CN116767836A

CN116767836A - Transmission device, feeding system and assembling system

Info

Publication number: CN116767836A
Application number: CN202310756679.6A
Authority: CN
Inventors: 罗健
Original assignee: Shenzhen Shizong Automation Equipment Co Ltd
Current assignee: Shenzhen Shizong Automation Equipment Co Ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-09-19

Abstract

The application belongs to the technical field of transmission devices, and provides a transmission device, a feeding system and an assembly system. The material table assembly comprises a sliding table, a clamping jig and an unlocking mechanism, wherein the sliding table is arranged on the frame and can slide back and forth between the first station and the second station; the clamping jig is detachably arranged on the sliding table and has a clamping state for clamping materials and a loosening state for loosening the materials; the unlocking mechanism is arranged on the sliding table, can be abutted to the rack when the sliding table slides to the first station and can drive the clamping jig to switch from the clamping state to the loosening state under the abutting action of the rack, and when the sliding table leaves the first station, the unlocking mechanism can drive the clamping jig to switch from the loosening state to the clamping state, so that the purpose of converting a product from a free state to a precise positioning state is achieved. According to the transmission device provided by the application, a driving structure is not required to be additionally arranged to drive the clamping jig to switch states, so that the structure of the device can be simplified, and the conveying efficiency can be improved.

Description

Transmission device, feeding system and assembling system

Technical Field

The application relates to the technical field of transmission devices, in particular to a transmission device, a feeding system and an assembling system.

Background

In the prior art, transmission device generally includes frame, power spare, slip table and centre gripping tool, and power spare drive slip table is slided for the frame, and the centre gripping tool sets up on the slip table for the fixed material of centre gripping, but use above-mentioned transmission device's in-process discovery, the centre gripping structure is in the centre gripping state usually when not placing the material on the centre gripping tool, and when placing the material on the centre gripping tool at every turn, need use drive structure drive centre gripping tool to loosen earlier just can place the material on the centre gripping tool, leads to transmission device to carry the structure complicacy, and is efficient, with high costs.

Disclosure of Invention

The embodiment of the application aims to provide a conveying device, a feeding system and an assembling system, which are used for solving the technical problems of low conveying efficiency and complex structure of the conveying device caused by the fact that a driving structure is required to be used for driving a clamping structure to be loosened when the conveying device is used for placing materials on a jig in the prior art.

In order to achieve the above purpose, the application adopts the following technical scheme: there is provided a transmission apparatus including:

the machine frame is provided with a first station and a second station which are sequentially arranged in a first direction;

the material platform assembly comprises a sliding table, a clamping jig and an unlocking mechanism, wherein the sliding table is slidably arranged on the frame and can slide back and forth between the first station and the second station; the clamping jig is detachably arranged on the sliding table and used for supporting materials and has a clamping state for clamping the materials and a loosening state for loosening the materials; the unlocking mechanism is arranged on the sliding table, can be abutted to the frame when the sliding table slides to the first station and can drive the clamping jig to switch from the clamping state to the loosening state under the action of the pushing of the frame, and can also drive the clamping jig to switch from the loosening state to the clamping state when the sliding table leaves from the first station.

In one embodiment, the clamping jig comprises a bearing plate, a first fixing piece and a first clamping piece, wherein the bearing plate is detachably installed on the sliding table, the first fixing piece is fixedly arranged on the bearing plate, the first clamping piece is slidably arranged on the bearing plate and is opposite to the first fixing piece, and the first clamping piece is far away from the first fixing piece under the action of the unlocking mechanism when the sliding table slides to the first station, so that the clamping jig is switched to the loosening state; and when the sliding table leaves the first station, the sliding table is close to the first fixing piece under the action of the unlocking mechanism, so that the clamping jig is switched to the clamping state.

In one embodiment, the first fixing member and the first clamping member are disposed opposite to each other in the first direction, the clamping jig further includes a second fixing member and a second clamping member disposed opposite to each other in a second direction substantially perpendicular to the first direction, the second fixing member is fixedly disposed on the support plate, the second clamping member is slidably disposed on the support plate, and the second clamping member is away from the second fixing member under the action of the unlocking mechanism when the slide table slides to the first station, so that the clamping jig is switched to the release state; and when the sliding table leaves the first station, the sliding table is close to the second fixing piece under the action of the unlocking mechanism, so that the clamping jig is switched to the clamping state.

In one embodiment, the unlocking mechanism comprises a first push rod, a second push rod and a push rod elastic piece, the first push rod is slidably arranged on the sliding table along the first direction, one end of the first push rod is used for being mutually abutted against the rack, the other end of the first push rod is detachably connected with the first clamping piece and used for driving the first clamping piece to be close to or far away from the first fixing piece, the first push rod is provided with a guide groove with the depth direction approximately coincident with the second direction, the side wall, close to the first station, of the guide groove is provided with a guide inclined surface, and the guide inclined surface extends from the bottom wall of the guide groove to the outside of the guide groove and to the first station; the second push rod is slidably arranged on the sliding table along the second direction, one end of the second push rod is abutted against the guide inclined plane, the other end of the second push rod is detachably connected with the second clamping piece and used for driving the second clamping piece to be close to or far away from the second fixing piece; the push rod elastic piece is used for providing elastic restoring force for the second push rod to drive the second clamping piece to move close to the second fixing piece.

In one embodiment, the clamping jig further includes a first jig elastic member and a second jig elastic member, where the first jig elastic member is telescopically connected between the first clamping member and the bearing plate along the first direction, and is configured to provide an elastic restoring force for the first clamping member to move in a direction close to the first fixing member after the clamping jig is separated from the sliding table, and the second jig elastic member is telescopically connected between the second clamping member and the bearing plate along the second direction, and is configured to provide an elastic restoring force for the second clamping member to move in a direction close to the second fixing member after the clamping jig is separated from the sliding table, so that the clamping jig is in the clamping state after being separated from the sliding table.

In one embodiment, the number of the material platform assemblies is two, and the two material platform assemblies are a first material platform assembly and a second material platform assembly respectively; the conveying device further comprises a position switching assembly, wherein the position switching assembly is arranged on the frame and used for driving one of the first material platform assembly and the second material platform assembly to move from the first station to the second station and driving the other of the first material platform assembly and the second material platform assembly to move from the second station to the first station.

In one embodiment, the position switching assembly comprises a driving wheel, a driven wheel, a conveyor belt, a driving piece and a lifting seat, wherein the driving wheel and the driven wheel are sequentially arranged on the rack along the first direction, the conveyor belt is in transmission connection with the driving wheel and the driven wheel, and the driving piece is used for driving the driving wheel to rotate; the rack is provided with a first sliding rail and a second sliding rail which are arranged up and down, the first sliding rail extends along the first direction, the second sliding rail extends from the first station to the second station, and the middle part of the second sliding rail is lower than the two ends; the lifting seat is slidably arranged on the rack along the first direction and is positioned below the first sliding rail; the first material platform component is connected to the upper side of the conveyor belt and is slidably mounted on the first sliding rail, the second material platform component is connected to the lower side of the conveyor belt and is slidably mounted on the second sliding rail, and the second material platform component is mounted on the lifting seat in a lifting manner along the vertical direction.

In one embodiment, the position switching assembly further comprises a slider and a slide bar, the second material table assembly is slidably mounted on the lifting seat through the slider and is slidably mounted on the second slide rail through the slide bar, the position switching assembly further comprises a switching assembly elastic member, the switching assembly elastic member extends along the vertical direction, the bottom end of the switching assembly elastic member is connected to the lifting seat, and the top end of the switching assembly elastic member is connected to at least one of the slider, the slide bar and the second material table assembly, so that the slide bar is abutted to the bottom wall of the second slide rail.

In order to achieve the above object, the present application further provides a feeding system, where the feeding system includes a first material taking and placing device and the above-mentioned transmission device, where the first material taking and placing device is configured to place a material on the clamping jig when the sliding table slides to the first station, and is configured to take the clamping jig and a material carried by the clamping jig out of the sliding table when the sliding table slides to the second station, and place another clamping jig on the sliding table.

In order to achieve the above object, the present application further provides an assembling system, which includes an assembling device, a second material taking and placing device, and the above-mentioned conveying device, where the second material taking and placing device is configured to place a material on the clamping fixture when the sliding table slides to the first station, the assembling device is configured to assemble the material with an external assembly when the sliding table slides to the second station, and the second material taking and placing device is further configured to take the assembled material and the external assembly away from the clamping fixture when the sliding table slides to the first station again.

The transmission device, the feeding system and the assembly system provided by the application have the beneficial effects that: compared with the prior art, the unlocking mechanism is arranged on the sliding table, when the sliding table is in the first station, the unlocking mechanism is abutted with the rack and drives the clamping jig to be switched from the clamping state to the loosening state under the abutting action of the rack, at the moment, materials can be directly placed on the clamping jig, after the sliding table leaves from the first station and slides towards the second station, the unlocking mechanism is not abutted with the rack, and the unlocking mechanism drives the clamping jig to be switched from the loosening state to the clamping state, so that the materials can be clamped and fixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a transmission device according to an embodiment of the present application;

fig. 2 is an enlarged view at a of a schematic structural diagram of the transmission device shown in fig. 1;

fig. 3 is a schematic diagram of an explosion structure of a transmission device according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a clamping fixture of a transmission device according to an embodiment of the present application;

fig. 5 is a schematic diagram of an explosion structure of a clamping fixture of a transmission device according to an embodiment of the present application;

fig. 6 is a schematic diagram of an explosion structure of a clamping fixture of a transmission device according to an embodiment of the present application;

fig. 7 is a schematic cross-sectional structure diagram of a sliding table and an unlocking mechanism of a transmission device according to an embodiment of the present application;

fig. 8 is a schematic diagram of a shaft side structure of a sliding table and an unlocking mechanism of a transmission device according to an embodiment of the present application;

Fig. 9 is a schematic structural diagram of a sliding table, an unlocking mechanism and a first clamping member after being cut off of a transmission device according to an embodiment of the present application;

FIG. 10 is an enlarged view at B of a schematic view of the cut-away slide and unlocking mechanism and the first clamp shown in FIG. 9;

fig. 11 is a schematic diagram of an explosion structure of a transmission device according to an embodiment of the present application;

fig. 12 is a schematic structural view of a part of a frame and a position switching assembly of a transmission device according to an embodiment of the present application;

fig. 13 is a schematic structural diagram of a part of structures of a sliding table, an unlocking mechanism and a position switching assembly of a transmission device according to an embodiment of the present application;

fig. 14 is a schematic structural diagram of a feeding system according to an embodiment of the present application.

Wherein, each reference sign in the figure:

10-a transmission device; 100-frames; 101-a first station; 102-a second station; 110-a bottom plate; 120-side plates; 130-a baffle; 131-an abutment; 140-a first slide rail; 141-a first sub-rail; 150-a second slide rail; 151-a second sub-rail; 160-a third slide rail; 161-a third sub-rail; 200-a material platform assembly; 210-a sliding table; 2101—first positioning pins; 220-clamping jig; 2201-first positioning slots; 221-supporting plate; 2211-a plate body; 2212-mount; 2213—a first mounting slot; 222-a first securing member; 223-a first clamp; 2231-a second mounting groove; 2232-a second detent; 224-a second securing member; 225-a second clamp; 226-a first jig elastic member; 227-a second jig elastic member; 230-unlocking mechanism; 231-a first push rod; 2311-a second locating pin; 2312-a guide groove; 2313-guiding ramp; 232-a second pushrod; 233-push rod spring; 300-a first material stage assembly; 310-a first sliding table; 320-a first clamping jig; 330-a first unlocking mechanism; 400-a second material stage assembly; 410-a second slipway; 420-a second clamping jig; 430-a second unlocking mechanism; 500-position switching component; 510, a driving wheel; 520-driven wheel; 530-conveyor belt; 540-a driver; 550-lifting seat; 560-slider; 570-sliding bar; 580-switching component spring;

20-material;

30-a first material taking and discharging device.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.

In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 3, a transmission apparatus 10 according to an embodiment of the present application will be described. The conveyor 10 includes a frame 100 and a table assembly 200, the frame 100 having a first station 101 and a second station 102 arranged in sequence in a first direction D1. The material platform assembly 200 comprises a sliding table 210, a clamping jig 220 and an unlocking mechanism 230, wherein the sliding table 210 is slidably arranged on the frame 100 and can slide back and forth between the first station 101 and the second station 102; the clamping fixture 220 is detachably arranged on the sliding table 210, is used for supporting the material 20, and has a clamping state for clamping the material 20 and a loosening state for loosening the material 20; the unlocking mechanism 230 is provided on the slide table 210, and can be abutted against the frame 100 when the slide table 210 slides to the first station 101 and drive the clamping jig 220 to switch from the clamping state to the unclamping state under the abutting action of the frame 100, and the unlocking mechanism 230 can also drive the clamping jig 220 to switch from the unclamping state to the clamping state when the slide table 210 leaves the first station 101.

It can be understood that when the sliding table 210 is at the first station 101, the unlocking mechanism 230 abuts against the frame 100, and the unlocking mechanism 230 keeps the clamping fixture 220 in a loose state under the pushing action of the frame 100, after the sliding table 210 leaves the first station 101, the unlocking mechanism 230 no longer abuts against the frame 100, and the unlocking mechanism 230 drives the clamping fixture 220 to switch from the loose state to the clamping state, so that the material 20 can be clamped and fixed.

Specifically, one of the sliding table 210 and the clamping jig 220 is provided with a positioning structure, the other one of the sliding table 210 and the clamping jig 220 is provided with a positioning matching structure in plug-in matching with the positioning structure, the clamping jig 220 is detachably arranged on the sliding table 210 through plug-in matching of the positioning structure and the positioning matching structure, the positioning structure can be a first positioning pin 2101 (refer to fig. 8), and the positioning matching structure can be a first positioning groove 2201 (refer to fig. 6).

According to the transmission device 10 provided by the embodiment, the unlocking mechanism 230 is arranged on the sliding table 210, the unlocking mechanism 230 can be abutted with the frame 100 when the sliding table 210 is positioned at the first station 101 and drive the clamping jig 220 to be switched from the clamping state to the loosening state under the pushing action of the frame 100, so that when the sliding table 210 is positioned at the first station 101, the clamping jig 220 is automatically in the loosening state under the action of the unlocking mechanism 230, the material 20 can be directly placed on the clamping jig 220, a driving structure is not required to be additionally arranged to drive the clamping jig 220 to be switched from the clamping state to the loosening state, the structure of the transmission device 10 can be simplified, the manufacturing cost of the transmission device 10 is reduced, and the transmission efficiency of the transmission device 10 is improved.

Moreover, after the sliding table 210 leaves from the first station 101 and slides towards the second station 102, since the unlocking mechanism 230 is no longer abutted against the frame 100, the unlocking mechanism 230 can drive the clamping jig 220 to switch to the clamping state due to the loosening state, and the clamping jig 220 can clamp and fix the material 20 in the transmission process, so that damages such as collision and the like of the material 20 in the transmission process are avoided.

In another embodiment of the present application, referring to fig. 4 to 6, the clamping fixture 220 includes a supporting plate 221, a first fixing member 222 and a first clamping member 223, the supporting plate 221 is detachably mounted on the sliding table 210 (referring to fig. 1), the first fixing member 222 is fixedly disposed on the supporting plate 221, the first clamping member 223 is slidably disposed on the supporting plate 221 and opposite to the first fixing member 222 in a first direction D1, the first clamping member 223 moves away from the first fixing member 222 under the driving of the unlocking mechanism 230 when the sliding table 210 slides to the first station 101, so that the clamping fixture 220 is switched to a released state, and the first clamping member 223 moves towards a direction approaching the first fixing member 222 under the driving of the unlocking mechanism 230 when the sliding table 210 leaves the first station 101, so that the clamping fixture 220 is switched to a clamped state.

Specifically, the number of the first clamping members 223 may be equal to or different from the number of the first fixing members 222, and the number of both may be one or more, and the first fixing members 222 and the first clamping members 223 may be set as required, which is not limited in this embodiment. In the illustrated embodiment, the number of first fixing members 222 and first clamping members 223 is one.

Specifically, the first fixing member 222 and the first clamping member 223 may be disposed opposite to each other along the first direction D1, so as to clamp and fix the material 20 along the first direction D1, the first fixing member 222 and the first clamping member 223 may also be disposed opposite to each other along a second direction substantially perpendicular to the first direction D1, so as to clamp and fix the material 20 along the second direction, and of course, the first fixing member 222 and the first clamping member 223 may also be disposed opposite to each other along a direction having an acute angle with the first direction D1, and the directions in which the first fixing member 222 and the first clamping member 223 are disposed are not particularly limited in this embodiment. In the illustrated embodiment, the first fixing member 222 and the first clamping member 223 are disposed opposite to each other along the first direction D1.

In the conveying device 10 provided in this embodiment, the first clamping member 223 can be close to the first fixing member 222 under the driving of the unlocking mechanism 230, and clamp and fix the material 20 together with the first fixing member 222, and the first clamping member 223 can also be moved to a position far away from the first fixing member under the driving of the unlocking mechanism 230, so that the material 20 is loosened, the clamping jig 220 has a simple structure, which is beneficial to simplifying the structure of the conveying device 10 and reducing the manufacturing cost of the conveying device 10.

In another embodiment of the present application, referring to fig. 4 to 6, the first fixing member 222 and the first clamping member 223 are oppositely disposed along the first direction D1, the clamping fixture 220 further includes a second fixing member 224 and a second clamping member 225, the second fixing member 224 is fixedly disposed on the supporting plate 221, the second clamping member 225 is slidably disposed on the supporting plate 221 and is oppositely disposed with respect to the second fixing member 224 in a second direction substantially perpendicular to the first direction D1, the second clamping member 225 moves away from the second fixing member 224 under the driving of the unlocking mechanism 230 when the sliding table 210 slides to the first station 101, so that the clamping fixture 220 is switched to the released state, and the second clamping member 225 approaches the second fixing member 224 under the action of the unlocking mechanism 230 when the sliding table 210 leaves the first station 101, so that the clamping fixture 220 is switched to the clamped state.

Specifically, the number of the second clamping members 225 may be equal to or different from the number of the second fixing members 224, and the number of both the second fixing members 224 and the second clamping members 225 may be one or more, and the number of the second fixing members 224 and the second clamping members 225 may be set as required, which is not limited in this embodiment. In the illustrated embodiment, the number of second fixtures 224 and second clamps 225 is two.

In the conveying device 10 provided in this embodiment, the second clamping member 225 can be driven by the unlocking mechanism 230 to be located at a position close to the second fixing member 224, and clamp and fix the material 20 together with the second fixing member 224, and the second clamping member 225 can be driven by the unlocking mechanism 230 to be moved to a position far away from the second fixing member 224, so that the material 20 is loosened, and the clamping jig 220 can fix the material 20 in the first direction D1, and can fix the material 20 in the second direction, so that the material 20 is more stably fixed on the clamping jig 220.

In another embodiment of the present application, referring to fig. 7 to 9, the unlocking mechanism 230 includes a first push rod 231, a second push rod 232 and a push rod elastic member 233, the first push rod 231 is slidably disposed on the sliding table 210 along a first direction D1, one end of the first push rod 231 is used for abutting against the frame 100, the other end of the first push rod 231 is detachably connected to the first clamping member 223 and is used for driving the first clamping member 223 to approach or separate from the first fixing member 222 along the first direction D1, the first push rod 231 is provided with a guiding slot 2312 with a depth direction substantially coincident with the second direction, a side wall of the guiding slot 2312 near the first station 101 is provided with a guiding inclined plane 2313, and the guiding inclined plane 2313 extends from a bottom wall of the guiding slot 2312 to the outside of the guiding slot 2312 and toward the first station 101; the second push rod 232 is slidably arranged on the sliding table 210 along the second direction, one end of the second push rod 232 is abutted against the guide inclined plane 2313, and the other end of the second push rod 232 is detachably connected with the second clamping piece 225 and is used for driving the second clamping piece 225 to approach or be far away from the second fixing piece 224 along the second direction; the push rod elastic member 233 is used for providing an elastic restoring force for the second push rod 232 to drive the second clamping member 225 to move close to the second fixing member 224.

Specifically, referring to fig. 12, the rack 100 may include a bottom plate 110, two side plates 120 and two baffles 130, the bottom plate 110 is used for being placed on an external installation surface, the two side plates 120 are oppositely disposed on the bottom plate 110, the length direction of the two side plates 120 is a first direction D1, the first station 101 is located at one end of the length direction of the two side plates 120, the second station 102 is located at the other end of the length direction of the two side plates 120, one of the two baffles 130 is connected to one end of the two side plates 120 near the first station 101, the other one of the two baffles 130 is connected to one end of the two side plates 120 near the second station 102, and the baffles 130 near the first station 101 are used for being in mutual abutting connection with the first push rod 231.

Optionally, referring to fig. 2, 11 and 12, the baffle 130 near the first station 101 is provided with a supporting member 131 such as a bolt, the supporting member 131 can move along the first direction D1 relative to the baffle 130, the supporting member 131 is used for abutting against the first push rod 231 when the sliding table 210 slides to the first station 101, so that the distance between the supporting member 131 and the baffle 130 near the first station 101 when the material table assembly 200 slides to the first station 101 can be adjusted by adjusting the distance between the supporting member 131 and the baffle 130, so that the material table assembly 200 is prevented from directly colliding with the baffle 130, and the material table assembly 200 with different shapes and sizes can be adapted by adjusting the distance between the supporting member 131 and the baffle 130, so that the practicability of the conveying device 10 can be increased.

Specifically, referring to fig. 7, 9 and 10, one of the first push rod 231 and the first clamping member 223 is provided with a second positioning pin 2311, the other one of the first push rod 231 and the first clamping member 223 is provided with a second positioning slot 2232, the height direction of the first positioning pin 2101 is a vertical direction, the depth direction of the first positioning slot 2201 is a vertical direction, the first clamping member 223 is disposed at the top of the first push rod 231 through the plug-in fit of the second positioning pin 2311 and the second positioning slot 2232, and the connection manner of the second push rod 232 and the second clamping member 225 is the same as that of the first push rod 231 and the first clamping member 223, which is not repeated herein. So set up, be convenient for when slip table 210 slides to second station 102, adopt extracting device such as manipulator upwards to remove clamping jig 220, directly take off clamping jig 220 from slip table 210.

In the conveying device 10 provided in this embodiment, when the sliding table 210 slides to the first station 101, one end of the first push rod 231 is abutted against the frame 100, the other end of the first push rod 231 drives the first clamping member 223 to move away from the first fixing member 222, meanwhile, the first push rod 231 drives the second push rod 232 to move away from the second fixing member 224 through the guiding inclined plane 2313, the second push rod 232 drives the second clamping member 225 to move away from the second fixing member 224, and meanwhile, the second push rod 232 deforms the push rod elastic member 233, and at this time, both the second clamping member 225 and the first clamping member 223 are in a loose state, so that the material 20 can be directly placed on the clamping jig 220; when the sliding table 210 leaves the first station 101, the first push rod 231 is no longer abutted against the frame 100, the push rod elastic member 233 has a restoring trend, and drives the second push rod 232 and the first push rod 231 to be restored to a state not being pushed by the frame 100 in sequence, after the first push rod 231 and the second push rod 232 are restored to a state not being pushed by the frame 100, the first push rod 231 drives the first clamping member 223 to be restored to a position close to the first fixing member 222, and the second push rod 232 drives the second clamping member 225 to be restored to a position close to the second fixing member 224, so that the clamping jig 220 is switched to a clamping state.

The transmission device 10 provided in this embodiment can simultaneously drive the first clamping member 223 and the second clamping member 225 to be loosened through the linkage of the first push rod 231 and the first push rod 231, and the unlocking mechanism 230 has a simple overall structure and high unlocking efficiency, thereby being beneficial to improving the transmission efficiency.

Moreover, since the first push rod 231 is linked with the push rod elastic member 233 through the second push rod 232, when the first push rod 231 is pushed by the frame 100, the push rod elastic member 233 can be elastically deformed, the push rod elastic member 233 can absorb the kinetic energy of the material table assembly 200 in an elastic deformation manner, so as to play a role in buffering, further, the first push rod 231 and the frame 100 are prevented from being collided more severely when the sliding table 210 slides to the first station 101, and an additional buffering structure is prevented from being arranged on the material table assembly 200, so that the structure of the transmission device 10 is further simplified.

In another embodiment of the present application, the clamping jig 220 further includes a first jig elastic member 226 and a second jig elastic member 227, wherein the first jig elastic member 226 is telescopically connected between the first clamping member 223 and the supporting plate 221 along the first direction D1, and is used for providing an elastic restoring force for the first clamping member 223 to move towards the direction approaching to the first fixing member 222 after the clamping jig 220 is separated from the sliding table 210; the second jig elastic member 227 is telescopically connected between the second clamping member 225 and the supporting plate 221 along the second direction, and is configured to provide an elastic restoring force for the second clamping member 225 to move towards the direction approaching the second fixing member 224 after the clamping jig 220 is separated from the sliding table 210, so that the clamping jig 220 is in a clamping state.

Specifically, the first jig elastic member 226 may be a tension spring or a compression spring, and when the first jig elastic member 226 is a tension spring, the first jig elastic member 226 provides a tension force to the first clamping member 223 toward the first fixing member 222; when the first jig elastic member 226 is a compression spring, the pressure provided by the first jig elastic member 226 for the first clamping member 223 toward the first fixing member 222 may be set as required, which is not limited in this embodiment.

For example, referring to fig. 5 and 10, the supporting plate 221 includes a plate body 2211 and a mounting seat 2212, the mounting seat 2212 is detachably mounted on the plate body 2211, the mounting seat 2212 is provided with a first mounting groove 2213, a length direction of the first mounting groove 2213 is parallel to the first direction D1, referring to fig. 6, the first clamping member 223 is provided with a second mounting groove 2231, a length direction of the second mounting groove 2231 is parallel to the first direction D1, and a length of the second mounting groove 2231 is equal to a length of the first mounting groove 2213. The mounting seat 2212 is fixedly mounted on the plate body 2211, and after the first clamping member 223 is slidably mounted on the plate body 2211, the first mounting groove 2213 and the second mounting groove 2231 surround to form a mounting cavity, and the mounting cavity is used for mounting the first jig elastic member 226. When the unlocking mechanism 230 is not abutted to the frame 100, one end of the first jig elastic member 226 is simultaneously abutted to the same end of the first mounting groove 2213 and the first mounting groove 2213, and the other end of the first jig elastic member 226 is simultaneously abutted to the other ends of the first mounting groove 2213 and the second mounting groove 2231, so that the first clamping member 223 is positioned close to the first fixing member 222. When the unlocking mechanism 230 abuts against the frame 100, the unlocking mechanism 230 drives the first clamping member 223 to move away from the first fixing member 222 against the elastic force of the first tool elastic member 226, the groove wall of the second mounting groove 2231 presses the first tool elastic member 226, so that the first tool elastic member 226 contracts, when the unlocking mechanism 230 no longer abuts against the frame 100, the compressed first tool elastic member 226 is re-stretched, one end of the re-stretched first tool elastic member 226 abuts against the same end of the first mounting groove 2213 and the first mounting groove 2213 at the same time, and the other end of the re-stretched first tool elastic member 226 abuts against the other ends of the first mounting groove 2213 and the second mounting groove 2231 at the same time. So set up, can install first tool elastic component 226 comparatively conveniently, and first tool elastic component 226 is in the installation cavity that first mounting groove 2213 and second mounting groove 2231 formed, and first tool elastic component 226 is difficult for the pine to take off, can stretch out and draw back comparatively stably.

Specifically, the second jig elastic member 227 may be a tension spring or a compression spring, and when the second jig elastic member 227 is a tension spring, the second jig elastic member 227 provides a pulling force to the second clamping member 225 toward the second fixing member 224; when the second jig elastic member 227 is a compression spring, the second jig elastic member 227 provides pressure to the second fixing member 224 for the second clamping member 225, which may be set as required, and the present embodiment is not limited thereto. The second jig elastic members 227 may be installed between the support plate 221 and the second clamping member 225 in the same manner as the first jig elastic members 226, and will not be described here.

In the transmission device 10 provided in this embodiment, when the sliding table 210 slides to the first station 101, the first push rod 231 drives the first clamping member 223 to move in a direction away from the first fixing member 222, and the second push rod 232 drives the second clamping member 225 to move in a direction away from the second fixing member 224, at this time, the clamping jig 220 is automatically in a release state under the action of the unlocking mechanism 230, and other driving structures are not required to drive the clamping jig 220 to release, so that the material 20 can be directly placed on the clamping jig 220.

Secondly, because the first push rod 231 drives the first clamping member 223 to move, and simultaneously, the first clamping member 226 is elastically deformed, and the second push rod 232 drives the second clamping member 225 to move, and simultaneously, the push rod elastic member 233 and the second clamping member 227 are elastically deformed, so when the sliding table 210 slides from the first station 101 to the second station 102, the push rod elastic member 233, the first clamping member 226 and the second clamping member 227 all have the tendency of restoring to the original state, in this way, the first clamping member 223 can move towards the direction close to the first fixing member 222 under the common driving of the push rod elastic member 233 and the first clamping member 226, and likewise, the second clamping member 225 can move towards the direction close to the second fixing member 224 under the common driving of the push rod elastic member 233 and the second clamping member 227, in other words, the first clamping member 223 can reset under the dual driving of the unlocking mechanism 230 and the first clamping member 226, and the second clamping member 225 can reset under the dual driving of the unlocking mechanism 230 and the second clamping member 227, so that the second clamping member 225 can be in favor of switching between the clamping states of the state and the state of the second clamping member 220 to the state of the stable state after the two clamping state is more convenient, and the clamping state of the first clamping state can be switched to the state of the clamping state 20 is more stable, and the clamping state of the state can be released after the state is better.

Again, because first push rod 231 is linked with first tool elastic component 226 through first holder 223 to through second push rod 232, second holder 225 and second tool elastic component 227 linkage, so when first push rod 231 collides with frame 100, also can drive first tool elastic component 226 and second tool elastic component 227 and take place elastic deformation, so set up, first tool elastic component 226 and second tool elastic component 227 also can play the cushioning effect to the collision between first push rod 231 and the frame 100, avoid first push rod 231 and frame 100 violently to collide, still can avoid additionally setting up the bolster between material platform subassembly 200 and frame 100, be favorable to simplifying the device structure, reduce the device cost.

Finally, when the clamping jig 220 is detached from the sliding table 210, the first clamping member 223 is located at a position close to the first fixing member 222 under the action of the first jig elastic member 226, and the second clamping member 225 is located at a position close to the second fixing member 224 under the action of the second jig elastic member 227, that is, the clamping jig 220 is still in a clamping state after being separated from the sliding table 210, so that the clamping jig 220 and the material 20 clamped by the clamping jig 220 can be taken away from the sliding table 210 together by using a tool such as a manipulator, and thus, the clamping jig 220 can always clamp and fix the material 20 in a next process such as a processing process or an assembling process after a transmission process, and can be used as a positioning tool for the material 20, so that the positioning operation of the material 20 in a subsequent process can be simplified.

In another embodiment of the present application, referring to fig. 11, the number of the material table assemblies 200 is two, and the two material table assemblies 200 are the first material table assembly 300 and the second material table assembly 400 respectively; the conveying device 10 further includes a position switching assembly 500, where the position switching assembly 500 is disposed on the frame 100 and is used to drive one of the first material table assembly 300 and the second material table assembly 400 to move from the first station 101 to the second station 102, and simultaneously drive the other of the first material table assembly 300 and the second material table assembly 400 to move from the second station 102 to the first station 101.

Specifically, the position switching assembly 500 may switch the positions of the first and second material table assemblies 300 and 400 in various manners, for example, the position switching assembly 500 may drive the first material table assembly 300 to move horizontally from the first station 101 to the second station 102, and at the same time, drive the second material table assembly 400 to move from the second station 102 to the first station 101, and move the second material table assembly 400 downward and upward to be vertically offset from the first material table assembly 300 in the process of moving from the second station 102 to the first station 101. For another example, the position switching assembly 500 may drive the first material platform assembly 300 to move horizontally from the first station 101 to the second station 102, and at the same time, drive the second material platform assembly 400 to move from the second station 102 to the first station 101, and move the second material platform assembly 400 horizontally leftwards and rightwards from the second station 102 to be offset from the first material platform assembly 300 in the horizontal direction. In other words, the position switching assembly 500 is used to switch the positions of the first table assembly 300 and the second table assembly 400, and to shift the positions from each other during the position switching process, so that no collision occurs.

The transmission device 10 provided in this embodiment may operate as follows: first, the first sliding table 310 is located at the first station 101, the second sliding table 410 is located at the second station 102, a first clamping jig 320 is placed on the first sliding table 310, and a second clamping jig 420 is placed on the second sliding table 410; at this time, the first unlocking mechanism 330 abuts against the frame 100, the first clamping jig 320 is in a released state under the action of the first unlocking mechanism 330, the second unlocking is not abutting against the frame 100, and the second clamping jig 420 is in a clamped state; and a material 20 is placed on the first clamping jig 320.

Then, the positions of the first sliding table 310 and the second sliding table 410 are switched, so that the first sliding table 310 slides from the first station 101 to the second station 102, and the second sliding table 410 slides from the second station 102 to the first station 101, at this time, the first unlocking mechanism 330 is no longer abutted against the frame 100, the first clamping jig 320 is switched from the unclamped state to the clamped state, the material 20 is clamped and fixed, the second unlocking mechanism 430 is abutted against the frame 100, and the second clamping jig 420 is switched from the clamped state to the unclamped state.

Then, the first clamping jig 320 on the first sliding table 310 and the material 20 clamped by the first clamping jig 320 are taken out from the first sliding table 310 as a whole, and another first clamping jig 320 which is empty and does not clamp the material 20 is placed on the first sliding table 310; and a material 20 is placed on the second holding jig 420.

Then, the positions of the first sliding table 310 and the second sliding table 410 are switched again, so that the first sliding table 310 slides from the second station 102 to the first station 101, and the second sliding table 410 slides from the first station 101 to the second station 102, at this time, the first unlocking mechanism 330 abuts against the frame 100, the first clamping jig 320 is in a released state from the switched clamping state, the second unlocking mechanism 430 does not abut against the frame 100 any more, the second clamping jig 420 is switched from the released state to the clamped state, and the material 20 is clamped and fixed.

Then, the second clamping fixture 420 on the second sliding table 410 and the material 20 clamped by the second clamping fixture 420 are taken out entirely from the second sliding table 410, and another second clamping fixture 420 which is empty and does not clamp the material 20 is placed on the second sliding table 410; and a material 20 is placed on the first clamping jig 320, so that the material 20 can be sequentially transferred.

The conveying device 10 provided in this embodiment, by setting the first material table assembly 300 and the second material table assembly 400 with switchable positions, can perform the operation of placing the material 20 at the first station 101 and simultaneously perform the operation of unloading the clamping jig 220 clamping the material 20 and placing the empty clamping jig 220 at the second station 102, so as to further improve the conveying efficiency of the conveying device 10.

In another embodiment of the present application, referring to fig. 11, the position switching assembly 500 includes a driving wheel 510, a driven wheel 520, a conveyor belt 530, a driving member 540 and a lifting seat 550, wherein the driving wheel 510 and the driven wheel 520 are sequentially arranged on the frame 100 along a first direction D1, the conveyor belt 530 is in transmission connection with the driving wheel 510 and the driven wheel 520, and the driving member 540 is used for driving the driving wheel 510 to rotate; the rack 100 is provided with a first sliding rail 140 and a second sliding rail 150 which are arranged up and down, the first sliding rail 140 extends along a first direction D1, the second sliding rail 150 extends from the first station 101 to the second station 102, and the middle part of the second sliding rail 150 is lower than the two ends; the lifting seat 550 is slidably disposed on the frame 100 along the first direction D1 and located below the first sliding rail 140; the first material platform assembly 300 is connected to the upper side of the conveyor 530 and slidably mounted on the first slide rail 140, the second material platform assembly 400 is connected to the lower side of the conveyor 530 and slidably mounted on the second slide rail 150, and the second material platform assembly 400 is vertically liftably mounted on the lifter base 550.

Specifically, when the rack 100 includes the bottom plate 110, the two side plates 120, and the two baffles 130, the driving wheel 510 and the driven wheel 520 are disposed inside the same side plate 120, and the driving wheel may be disposed on the side plate 120 where the driving wheel 510 is disposed.

The first slide rail 140 includes two first sub slide rails 141, and the two first sub slide rails 141 are respectively disposed on top of the two side plates 120.

The second slide rail 150 includes two second sub-slide rails 151, and the two second sub-slide rails 151 are respectively disposed on the two side plates 120. The bottom plate 110 is further provided with a third sliding rail 160 extending along the first direction D1, the third sliding rail 160 includes two third sliding rails 160, and the lifting seat 550 is slidably mounted on the two third sub-sliding rails 161. Both sides of the first material table assembly 300 are respectively slidably mounted on the two first sub-sliding rails 141, and both sides of the second material table assembly 400 are respectively slidably mounted on the two second sub-sliding rails 151, so that the first material table assembly 300 and the second material table assembly 400 can both slide smoothly.

In operation, the driving member 540 drives the driving wheel 510 to rotate, the driving wheel 510 drives the conveying belt 530 to move, the conveying belt 530 drives one of the first material table assembly 300 and the second material table assembly 400 to slide from the first station 101 to the second station 102, and simultaneously drives the other of the first material table assembly 300 and the second material table assembly 400 to slide from the second station 102 to the first station 101, and the second material table assembly 400 also slides downwards and then upwards in the sliding process due to the fact that the middle low two ends of the second sliding rail 150 are high, so that the first material table assembly 300 and the second material table assembly 400 are staggered from each other in the vertical direction in the position switching process, and the first material table assembly 300 and the second material table assembly 400 are guaranteed not to collide in the position switching process, and the first material table assembly 300 and the second material table assembly 400 are located on the same height surface when reaching the end position.

In addition, the first material table assembly 300 and the second material table assembly 400 are arranged to be staggered in the vertical direction for position switching, so that the space of the transmission device 10 in the vertical direction can be fully utilized, the occupation area of the transmission device 10 is prevented from being increased, and the installation and use in the space with limited installation area are facilitated.

In another embodiment of the present application, referring to fig. 11 and 13, the position switching assembly 500 further includes a slider 560 and a sliding rod 570, the second material platform assembly 400 is slidably mounted on the lifting seat 550 through the slider 560 and is slidably mounted on the second sliding rail 150 through the sliding rod 570, the position switching assembly 500 further includes a switching assembly elastic member 580, the switching assembly elastic member 580 extends along a vertical direction, a bottom end of the switching assembly elastic member 580 is connected to the lifting seat 550, and a top end of the switching assembly elastic member 580 is connected to at least one of the slider 560, the sliding rod 570 and the second material platform assembly 400 for making the sliding rod 570 abut against a bottom wall of the second sliding rail 150.

Specifically, the switching component elastic members 580 may be in structures such as springs and elastic sheets, the number of the switching component elastic members 580 may be one, two, etc., and the switching component elastic members 580 may be connected between the sliding block 560 and the lifting seat 550, may also be connected between the sliding rod 570 and the lifting seat 550, may also be directly connected between the second sliding table 410 of the second material table assembly 400 and the lifting seat 550, and may be set as required. In the illustrated embodiment, the switching element elastic members 580 are provided as tension springs, the number of the switching element elastic members 580 is two, the bottom ends of the two switching element elastic members 580 are both connected to the lifting seat 550, the top ends of the switching element elastic members 580 are both connected to the sliding block 560, and the sliding rod 570 is connected to the sliding block 560.

In the transmission device 10 provided in this embodiment, due to the switching component elastic member 580, the switching component elastic member 580 can apply a downward pulling force to the sliding rod 570, so that the sliding rod 570 can keep abutting with the bottom wall of the first sliding rail 140 when moving in the second sliding rail 150, and the second material table assembly 400 can be prevented from shaking when sliding along the second sliding rail 150, so that the second material table assembly 400 is ensured to stably and smoothly slide along the second sliding rail 150, and further the stability and reliability of transmission are ensured.

Referring to fig. 14, the present application further provides a feeding system, where the feeding system includes a first pick-and-place device 30 and the above-mentioned conveying device 10, and the first pick-and-place device 30 is configured to place a material 20 on a clamping fixture 220 when a sliding table 210 slides to a first station 101, and is configured to remove the clamping fixture 220 and the material 20 carried by the clamping fixture 220 from the sliding table 210 when the sliding table 210 slides to a second station 102, and place another clamping fixture 220 on the sliding table 210.

When the number of the material table assemblies 200 of the conveying device 10 is one, the feeding system provided in this embodiment may work as follows: firstly, the sliding table 210 is positioned at the first station 101, at this time, the unlocking mechanism 230 is abutted against the frame 100, and the clamping jig 220 is in a loosening state under the action of the unlocking mechanism 230; next, the material 20 is placed on the clamping jig 220 by adopting the first material taking and placing device 30; then, the sliding table 210 slides from the first station 101 to the second station 102, at this time, the unlocking mechanism 230 is no longer in contact with the frame 100, and the clamping jig 220 is switched from the unclamped state to the clamped state; next, stopping the sliding table 210 at the second station 102, enabling the first material taking and placing device 30 to take the clamping jig 220 and the material 20 clamped and fixed by the clamping jig 220 out of the sliding table 210, and placing another empty clamping jig 220 which does not clamp the material 20 on the sliding table 210; then, the slide 210 is returned to the first station 101 with the empty clamping tool 220, and after the slide 210 is returned to the first station 101 again, the next material 20 can be transported by adopting the steps described above.

When the number of the material table assemblies 200 of the conveying device 10 is two, the two material table assemblies 200 are a first material table assembly 300 and a second material table assembly 400, the first material table assembly 300 includes a first sliding table 310, a first clamping jig 320 and a first unlocking mechanism 330, the second material table assembly 400 includes a second sliding table 410, a second clamping jig 420 and a second unlocking mechanism 430, and the feeding system provided in this embodiment may operate as follows:

firstly, a first sliding table 310 is positioned at a first station 101, a second sliding table 410 is positioned at a second station 102, a first clamping jig 320 is placed on the first sliding table 310 by adopting a first material taking and placing device 30, and a second clamping jig 420 is placed on the second sliding table 410; at this time, the first unlocking mechanism 330 abuts against the frame 100, the first clamping jig 320 is in a released state under the action of the first unlocking mechanism 330, the second unlocking is not abutting against the frame 100, and the second clamping jig 420 is in a clamped state; and a material 20 is placed on the first clamping jig 320 by the first material taking and placing device 30.

Then, the first clamping jig 320 on the first sliding table 310 and the material 20 clamped by the first clamping jig 320 are integrally taken away from the first sliding table 310 through the first material taking and placing device 30, and another first clamping jig 320 which is empty and does not clamp the material 20 is placed on the first sliding table 310; and a material 20 is placed on the second clamping jig 420 by the first material taking and placing device 30.

Then, the second clamping fixture 420 on the second sliding table 410 and the material 20 clamped by the second clamping fixture 420 are integrally taken away from the second sliding table 410 through the first material taking and placing device 30, and another second clamping fixture 420 which is empty and does not clamp the material 20 is placed on the second sliding table 410; and a material 20 is placed on the first clamping jig 320 through the first material taking and placing device 30, so that the material 20 can be sequentially conveyed in a circulating manner.

As described above, in the feeding system provided in this embodiment, due to the adoption of the above-mentioned transmission device 10, when the sliding table 210 slides to the first station 101, the clamping fixture 220 on the sliding table 210 can be automatically switched from the clamping state to the releasing state under the action of the unlocking mechanism 230, and the first material taking and placing device 30 can directly place the material 20 on the clamping fixture 220, without using a driving structure to drive the clamping fixture 220 to release, so that the structure of the feeding system can be simplified, and the feeding efficiency of the feeding system can be improved.

Moreover, by arranging the first material table assembly 300 and the second material table assembly 400 with switchable positions, the operation of placing the material 20 can be performed at the first station 101, and the operation of unloading the clamping jig 220 clamping the material 20 and placing the empty clamping jig 220 can be performed at the second station 102, so that the feeding efficiency of the feeding system can be further improved.

The application also provides an assembling system, which comprises an assembling device, a second material taking and placing device and the conveying device 10, wherein the second material taking and placing device is used for placing the material 20 on the clamping jig 220 when the sliding table 210 slides to the first station 101, the assembling device is used for assembling the material 20 with an external assembly part when the sliding table 210 slides to the second station 102, and the second material taking and placing device is also used for taking the assembled material 20 and the external assembly part from the clamping jig 220 when the sliding table 210 slides to the first station 101 again.

When the number of the material table assemblies 200 of the conveying device 10 is one, the assembly system provided in this embodiment may operate as follows: firstly, the sliding table 210 is positioned at the first station 101, at this time, the unlocking mechanism 230 is abutted against the frame 100, and the clamping jig 220 is in a loosening state under the action of the unlocking mechanism 230; next, a second material taking and placing device is adopted to place the material 20 on the clamping jig 220; then, the sliding table 210 slides from the first station 101 to the second station 102, at this time, the unlocking mechanism 230 is no longer in contact with the frame 100, and the clamping jig 220 is switched from the unclamped state to the clamped state; next, stopping the sliding table 210 at the second station 102, and assembling the external assembly with the material 20 clamped and fixed by the clamping fixture 220 by the assembling device; then, the sliding table 210 is returned to the first station 101 together with the material 20, the external assembly and the clamping jig 220, and after the sliding table 210 returns to the first station 101 again, the clamping jig 220 is in a loosening state under the action of the unlocking mechanism 230; and then, taking the assembled material 20 and the external assembly piece out of the clamping jig 220 by adopting a second material taking and placing device, placing a new material 20 on the clamping jig 220, and continuously assembling the next material 20 by adopting the steps.

When the number of the material table assemblies 200 of the conveying device 10 is two, the two material table assemblies 200 are the first material table assembly 300 and the second material table assembly 400, the first material table assembly 300 includes the first sliding table 310, the first clamping jig 320 and the first unlocking mechanism 330, the second material table assembly 400 includes the second sliding table 410, the second clamping jig 420 and the second unlocking mechanism 430, and the assembly system provided in this embodiment can work as follows:

firstly, a first sliding table 310 is positioned at a first station 101, a second sliding table 410 is positioned at a second station 102, a second material taking and placing device is adopted to place a first clamping jig 320 on the first sliding table 310, and a second clamping jig 420 is placed on the second sliding table 410; at this time, the first unlocking mechanism 330 abuts against the frame 100, the first clamping jig 320 is in a released state under the action of the first unlocking mechanism 330, the second unlocking is not abutting against the frame 100, and the second clamping jig 420 is in a clamped state; and a material 20 is placed on the first clamping jig 320 by the second material taking and placing device.

Next, assembling the material 20 on the first clamping jig 320 with an external assembly through an assembling device; and a material 20 is placed on the second clamping jig 420 by the second material taking and placing device.

Then, the assembled material 20 and the external assembly on the first clamping jig 320 are integrally taken away from the first clamping jig 320 through the second material taking and discharging device, and a new material 20 is placed on the first clamping jig 320; simultaneously, the material 20 on the second clamping fixture 420 is assembled with an external assembly part through an assembling device;

then, the positions of the first sliding table 310 and the second sliding table 410 are switched for the third time, so that the first sliding table 310 slides from the first station 101 to the second station 102, and the second sliding table 410 slides from the second station 102 to the first station 101, at this time, the first unlocking mechanism 330 is no longer abutted against the frame 100, the first clamping jig 320 is switched from the unclamped state to the clamped state, the material 20 is clamped and fixed, the second unlocking mechanism 430 is abutted against the frame 100, and the second clamping jig 420 is switched from the clamped state to the unclamped state.

Next, assembling the material 20 on the first clamping jig 320 with an external assembly through an assembling device; and the assembled material 20 and the external assembly parts on the second clamping jig 420 are taken and discharged through the second material taking and discharging device, and one material 20 is installed on the second clamping jig 420. This cycle allows for the sequential transfer of the materials 20.

As described above, in the assembling system provided in this embodiment, due to the adoption of the above-mentioned transmission device 10, when the sliding table 210 slides to the first station 101, the clamping fixture 220 on the sliding table 210 can be automatically switched from the clamping state to the releasing state under the action of the unlocking mechanism 230, and the second material taking and placing device can directly place the material 20 on the clamping fixture 220, and can also directly take away the material 20 and the external assembly parts after the assembly on the clamping fixture 220, that is, in the process of material placing and material taking, no additional driving structure is needed to drive the clamping fixture 220 to release, so that the structure of the assembling system can be simplified, and the assembling efficiency of the assembling system can be improved.

In addition, by arranging the first material table assembly 300 and the second material table assembly 400 with switchable positions, the operation of taking away the assembled material 20 and placing the unassembled material 20 can be performed on the first station 101, and meanwhile, the assembly operation can be performed on the second station 102, so that the operation flow is optimized, and the assembly efficiency of the assembly device is further improved.

In addition, the second station 102 is used as an assembling station, the first station 101 can be used as a station for placing the unassembled material 20, and can be used as a station for taking away the assembled material 20, and the integration of three operations of discharging, assembling and taking out can be realized on two stations, so that the system integration level is high, the structure is compact, the occupied area of the system is reduced, the taking out and discharging are finished on the first station 101, the assembling operation is finished on the second station 102, the second taking and discharging device can be arranged at a position close to the first station 101, the assembling device can be arranged at a position close to the second station 102, the reasonable arrangement of the second taking and discharging device and the assembling device is facilitated, and a sufficient operation space is reserved for each device.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims

1. A transmission device, characterized in that the transmission device comprises:

2. The transfer device of claim 1, wherein the clamping jig comprises a carrier plate, a first fixing member and a first clamping member, the carrier plate is detachably mounted on the sliding table, the first fixing member is fixedly arranged on the carrier plate, the first clamping member is slidably arranged on the carrier plate and opposite to the first fixing member, the first clamping member is far away from the first fixing member under the action of the unlocking mechanism when the sliding table slides to the first station, and the clamping jig is switched to the release state, and is close to the first fixing member under the action of the unlocking mechanism when the sliding table leaves the first station, and the clamping jig is switched to the clamping state.

3. The transfer device according to claim 2, wherein the first fixing member and the first clamping member are disposed opposite to each other in the first direction, the clamping jig further includes a second fixing member and a second clamping member disposed opposite to each other in a second direction substantially perpendicular to the first direction, the second fixing member is fixedly provided to the support plate, the second clamping member is slidably provided to the support plate, and the second clamping member is away from the second fixing member by the unlocking mechanism when the slide table slides to the first station, so that the clamping jig is switched to the unclamped state; and when the sliding table leaves the first station, the sliding table is close to the second fixing piece under the action of the unlocking mechanism, so that the clamping jig is switched to the clamping state.

4. A transfer device according to claim 3, wherein the unlocking mechanism comprises a first push rod, a second push rod and a push rod elastic member, the first push rod is slidably arranged on the sliding table along the first direction, one end of the first push rod is used for being mutually abutted against the rack, the other end of the first push rod is detachably connected with the first clamping member and used for driving the first clamping member to be close to or far away from the first fixing member, the first push rod is provided with a guide groove with a depth direction approximately coincident with the second direction, a side wall, close to the first station, of the guide groove is provided with a guide inclined surface, and the guide inclined surface extends from the bottom wall of the guide groove to the outside of the guide groove and to the first station; the second push rod is slidably arranged on the sliding table along the second direction, one end of the second push rod is abutted against the guide inclined plane, the other end of the second push rod is detachably connected with the second clamping piece and used for driving the second clamping piece to be close to or far away from the second fixing piece; the push rod elastic piece is used for providing elastic restoring force for the second push rod to drive the second clamping piece to move close to the second fixing piece.

5. The transfer device of claim 4, wherein the clamping jig further comprises a first jig elastic member and a second jig elastic member, the first jig elastic member being telescopically connected between the first clamping member and the support plate in the first direction for providing an elastic restoring force for movement of the first clamping member in a direction approaching the first fixing member after the clamping jig is separated from the slide table, and the second jig elastic member being telescopically connected between the second clamping member and the support plate in the second direction for providing an elastic restoring force for movement of the second clamping member in a direction approaching the second fixing member after the clamping jig is separated from the slide table, and the clamping jig is in the clamped state after the clamping jig is separated from the slide table.

6. The transfer device of any one of claims 1-5, wherein the number of table assemblies is two, the two table assemblies being a first table assembly and a second table assembly, respectively; the conveying device further comprises a position switching assembly, wherein the position switching assembly is arranged on the frame and used for driving one of the first material platform assembly and the second material platform assembly to move from the first station to the second station and driving the other of the first material platform assembly and the second material platform assembly to move from the second station to the first station.

7. The transmission device according to claim 6, wherein the position switching assembly includes a driving wheel, a driven wheel, a conveyor belt, a driving member, and a lifting seat, the driving wheel and the driven wheel being sequentially arranged on the frame in the first direction, the conveyor belt being drivingly connected to the driving wheel and the driven wheel, the driving member being configured to drive the driving wheel to rotate; the rack is provided with a first sliding rail and a second sliding rail which are arranged up and down, the first sliding rail extends along the first direction, the second sliding rail extends from the first station to the second station, and the middle part of the second sliding rail is lower than the two ends; the lifting seat is slidably arranged on the rack along the first direction and is positioned below the first sliding rail; the first material platform component is connected to the upper side of the conveyor belt and is slidably mounted on the first sliding rail, the second material platform component is connected to the lower side of the conveyor belt and is slidably mounted on the second sliding rail, and the second material platform component is mounted on the lifting seat in a lifting manner along the vertical direction.

8. The transfer device of claim 7, wherein the position switching assembly further comprises a slider and a slide bar, the second table assembly is slidably mounted to the lifting base by the slider and is slidably mounted to the second slide rail by the slide bar, the position switching assembly further comprises a switching assembly elastic member extending in a vertical direction, a bottom end of the switching assembly elastic member is connected to the lifting base, and a top end of the switching assembly elastic member is connected to at least one of the slider, the slide bar, and the second table assembly for abutting the slide bar to a bottom wall of the second slide rail.

9. The feeding system is characterized by comprising a first material taking and placing device and the conveying device according to any one of claims 1-8, wherein the first material taking and placing device is used for placing materials on the clamping jig when the sliding table slides to the first station, and is used for taking the clamping jig and the materials borne by the clamping jig out of the sliding table when the sliding table slides to the second station, and placing another clamping jig on the sliding table.

10. An assembling system, characterized in that the assembling system comprises an assembling device, a second material taking and placing device and a conveying device according to any one of claims 1-8, wherein the second material taking and placing device is used for placing materials on the clamping jig when the sliding table slides to the first station, the assembling device is used for assembling the materials with an external assembly piece when the sliding table slides to the second station, and the second material taking and placing device is also used for taking the assembled materials and the external assembly piece away from the clamping jig when the sliding table slides to the first station again.