CN218907300U - Trolley type feeding system for metal instrument component assembly line - Google Patents

Abstract

The utility model relates to a trolley type feeding system for a metal instrument component assembly line, which is connected in assembly equipment; the trolley type feeding system comprises two feeding devices arranged side by side in the X direction and a switching device which is positioned at the top of the feeding devices and moves between the two feeding devices; the feeding device comprises a movable trolley assembly, a supporting assembly and a lifting assembly; the movable trolley assembly comprises a trolley body, rollers fixed at the bottom of the trolley body and a locking part used for fixing the trolley body and the assembly equipment, and the locking part is connected with the assembly equipment and the trolley body; the supporting assembly comprises a supporting table for stacking a plurality of trays, and the supporting table is connected with the vehicle body; the lifting assembly comprises a lifting driving part and a lifting support connected to the lifting driving part; the switching device comprises a movable clamping part, a storage hole is formed in the movable clamping part, and a clamping part for clamping the tray is arranged on the side wall of the storage hole. The feeding system improves the feeding efficiency and ensures the safety of the grabbing process; collision can be avoided.

Description

Trolley type feeding system for metal instrument component assembly line

Technical Field

The utility model relates to the technical field of instrument component assembly, in particular to a trolley type feeding system for a metal instrument component assembly line.

Background

Instrument component assembly line the assembly of instrument components is performed on assembly equipment. Before assembly, a plurality of metal instrument components to be assembled are required to be sent to assembly equipment and then assembled. In the prior art, a storage rack is arranged on one side of an assembling device, a plurality of metal instrument components to be assembled are arranged on the storage rack, then a manipulator of the assembling device extends out of the assembling device, and the plurality of metal instrument components to be assembled are clamped to the assembling device for assembly. The following problems exist in the prior art: the mechanical arm is required to extend out of the assembly equipment to clamp the metal instrument components to be assembled, so that unsafe factors are increased; in addition, the mechanical arm clamps the metal instrument components to be assembled one by one, so that the efficiency is low; secondly, the tray on the stock frame needs to be manually carried to the stock frame from the transport vehicle, and collision damage often occurs to the metal instrument components to be assembled, so that economic loss is caused.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to solve the problems that in the prior art, the mechanical arm stretches out of the assembly equipment to clamp the metal instrument components to be assembled, so that unsafe factors are increased, the mechanical arm clamps the metal instrument components to be assembled one by one, the efficiency is low, the collision damage occurs to the metal instrument components to be assembled, and the economic loss is caused.

In order to solve the technical problems, the utility model provides a trolley type feeding system for a metal instrument component assembly line, which is connected in assembly equipment; the trolley type feeding system comprises two feeding devices arranged side by side in the X direction and a switching device which is positioned at the top of the feeding devices and moves between the two feeding devices;

the feeding device comprises a movable trolley assembly, a supporting assembly and a lifting assembly, wherein the supporting assembly is used for supporting the tray; the movable trolley assembly comprises a trolley body, rollers fixed at the bottom of the trolley body and a locking part used for fixing the trolley body and the assembly equipment, and the locking part is connected with the assembly equipment and the trolley body; the supporting assembly comprises a supporting table for stacking a plurality of trays, and the supporting table is connected with the vehicle body; the lifting assembly comprises a lifting driving part and a lifting support connected to the lifting driving part;

the switching device comprises a movable clamping part, a storage hole is formed in the movable clamping part, and a clamping part for clamping the tray is arranged on the side wall of the storage hole.

In one embodiment of the utility model, the locking portion is located on the rear surface of the vehicle body, and the locking portion includes a first locking member, a second locking member, and a driving member; the first locking piece is fixedly connected with the vehicle body, a clamping shaft extending in the Y direction is arranged on one side of the first locking piece, facing the second locking piece, and a first mounting hole is formed in the top of the clamping shaft; the second locking piece is fixedly connected with the assembly equipment, a second mounting hole is formed in one side, facing the first locking piece, of the second locking piece, and a third mounting hole is formed in one side, facing the driving piece, of the second locking piece; the driving piece is fixedly connected with the assembly equipment and comprises a driving shaft which stretches in the Z direction;

the clamping shaft is inserted into the second mounting hole, and the driving shaft passes through the third mounting hole and is inserted into the first mounting hole.

In one embodiment of the utility model, the travelling car assembly further comprises a guide part arranged on a side of the feeding device perpendicular to the X-direction; the guide part comprises a fixed plate and a plurality of guide wheels which are distributed in the Y direction, the fixed plate is fixedly connected with the vehicle body, the guide wheels are connected to the fixed plate in a rolling way, and the axes of the guide wheels extend in the Z direction.

In one embodiment of the utility model, the vehicle body comprises a support frame body and a push-pull handrail, wherein the push-pull handrail is positioned at the front side, and the rollers are fixed at the bottom of the support frame body.

In one embodiment of the utility model, the top of the support table is provided with four support members extending along the Z direction; the support piece is L-shaped flat steel, and four support pieces are arranged face to form a support frame body, and the tray is located in the support frame body.

In one embodiment of the utility model, the support assembly further comprises four guide assemblies, and the four guide assemblies are arranged in one-to-one correspondence with the four support members; the top end of the guide component is fixed at the bottom of the switching device.

In one embodiment of the utility model, the lifting driving part comprises a servo motor, a bracket, a screw rod extending along the Z direction and a first sliding block;

the support is connected with equipment, servo motor and leg joint, servo motor and lead screw connection are equipped with the screw hole in the first slider, and the screw hole constitutes the screw thread pair with the lead screw, and lifting support is connected with first slider.

In one embodiment of the utility model, the support is provided with a guide rail, the first sliding block is provided with a sliding groove, and the sliding groove and the guide rail form a sliding pair.

In one embodiment of the utility model, the switching device further comprises a moving part, wherein the moving part comprises a supporting platform, a track and a second sliding block; the supporting platform is connected with the assembly equipment, and the track sets up at supporting platform's top, and the second slider sets up in the bottom that removes clamping part, and track and second slider constitute the sliding pair.

In one embodiment of the utility model, the clamping part is connected with a telescopic part, the telescopic part comprises a telescopic cylinder, the telescopic cylinder is positioned in the wall body of the movable clamping part, and the extending end of the telescopic cylinder extends out of the wall body to be connected with the clamping part.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

the utility model relates to a trolley type feeding system for a metal instrument component assembly line, wherein two feeding devices (for convenience of description, the two feeding devices are respectively a first feeding device and a second feeding device) are respectively used for storing a full tray and an empty tray. The full-load tray is lifted into the storage hole of the switching device through the lifting component of the first feeding device, and the switching device clamps the full-load tray and then moves to the top of the first feeding device, so that a mechanical arm is convenient to take metal instrument components to be assembled on the full-load tray, and the feeding function is realized. After the loading is completed, the empty load tray descends into the movable trolley assembly of the second feeding device through the lifting assembly of the second feeding device. The switching device moves to the top of the first feeding device to feed the next layer of full-load tray, so that continuous feeding is realized, feeding efficiency is improved, and cost is reduced. In addition, the first feeding device and the second feeding device are arranged in the assembly equipment, so that the manipulator clamps the metal instrument components to be assembled in the assembly equipment, and the safety of the grabbing process is ensured; secondly, the transportation and the material loading of tray are accomplished through the cooperation of travelling car subassembly and lifting unit to this embodiment, avoid colliding with and wait to assemble metal instrument components and parts.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which

FIG. 1 is a three-dimensional schematic view of a cart type feed system for a metal meter component assembly line of the present utility model;

FIG. 2 is a schematic front view of a cart type feed system for a metal meter component assembly line according to the present utility model;

FIG. 3 is a schematic side view of a cart feed system for a metal meter component assembly line according to the present utility model;

FIG. 4 is a schematic view of the structure of a locking portion of a cart type feed system for a metal meter component assembly line according to the present utility model;

FIG. 5 is a schematic view of a lift assembly of a cart type feed system for a metal meter component assembly line according to the present utility model;

fig. 6 is a schematic feed view of a cart type feed system for a metal meter component assembly line according to the present utility model.

Description of the specification reference numerals: 100. a feeding device; 100a, a first feeding device; 100b, a second feeding device;

110. a mobile cart assembly; 111. a vehicle body; 1111. a support frame body; 1112. push-pull armrests; 112. a roller; 113. a first locking member; 1131. clamping the shaft; 1132. a first mounting hole; 114. a second locking member; 1141. a second mounting hole; 1142. a third mounting hole; 115. a driving member; 1151. a drive shaft; 116. a guide wheel;

120. a support assembly; 121. a support table; 122. a support; 123. a guide assembly;

130. a lifting assembly; 131. lifting the support; 132. a servo motor; 133. a bracket; 134. a screw rod; 135. a first slider; 136. a guide rail;

200. a switching device; 210. moving the clamping part; 211. a storage hole; 212. a clamping part; 213. a support platform; 214. a track; 215. a second slider;

300. a tray; 300a, full-load tray; 300b, empty tray.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1 to 6, the present utility model provides a cart type feeding system for a metal meter component assembly line, which is connected in an assembly apparatus; the trolley type feeding system comprises two feeding devices 100 arranged side by side in the X direction and a switching device 200 which is positioned at the top of the feeding devices 100 and moves between the two feeding devices 100;

the feeding device 100 includes a moving trolley assembly 110, a supporting assembly 120 for supporting the tray 300, and a lifting assembly 130; the traveling car assembly 110 includes a car body 111, a roller 112 fixed to the bottom of the car body 111, and a locking part for fixing the car body 111 and the assembly equipment, the locking part being connected to the assembly equipment and the car body 111; the support assembly 120 includes a support table 121 for stacking a plurality of trays 300, the support table 121 being connected to the vehicle body 111; the lifting assembly 130 includes a lifting driving part and a lifting bracket 131 connected to the lifting driving part;

the switching device 200 includes a movable clamping portion 210, a storage hole 211 is formed in the movable clamping portion 210, and a clamping portion 212 for clamping the tray 300 is formed on a sidewall of the storage hole 211.

For convenience of description below, the two feeding devices 100 are respectively a first feeding device 100a and a second feeding device 100b. The first and second feeding devices 100a and 100b can respectively hold and transport the full tray 300a and the empty tray 300b, so that continuous feeding at the assembly equipment can be achieved. The specific implementation mode is as follows:

the lifting assembly 130 of the first feeding device 100a drives the plurality of full trays 300a (loaded with the metal meter components to be assembled) placed in the supporting assembly 120 to rise until the full tray 300a located at the topmost layer is lifted into the storage hole 211 of the switching device 200 located directly above the first feeding device 100a, the switching device 200 clamps the top-layer full tray 300a, and the lifting assembly 130 of the first feeding device 100a walks downward a distance so that the full tray 300a at the topmost layer is separated from the rest full trays 300a. The switching device 200 is then moved with the full pallet 300a in the X-direction directly above the second feeding device 100b. The manipulator on the assembly device clamps the metal instrument components to be assembled on the full-load tray 300a (the tray 300 is the empty-load tray 300b at this time), the lifting assembly 130 of the second feeding device 100b moves to the bottom of the empty-load tray 300b to support the empty-load tray 300b after clamping, the movable clamping part 210 of the switching device 200 releases the empty-load tray 300b, and then the lifting assembly 130 of the second feeding device 100b drives the empty-load tray 300b to descend into the movable trolley assembly 110 of the second feeding device 100b. The above steps are repeated until the loading of the plurality of stacked full trays 300a in the traveling carriage assembly 110 is completed.

Specifically, the two feeding devices 100 (for convenience of description below, the two feeding devices 100 are respectively referred to as a first feeding device 100a and a second feeding device 100 b) of the present embodiment are used to store the full tray 300a and the empty tray 300b, respectively. The full-load tray 300a is lifted into the storage hole 211 of the switching device 200 through the lifting assembly 130 of the first feeding device 100a, and the switching device 200 moves to the top of the first feeding device 100a after clamping the full-load tray 300a, so that a manipulator is convenient to take the metal instrument components to be assembled on the full-load tray 300a, and the feeding function is realized. After loading is completed, the empty pallet 300b is lowered into the traveling car assembly 110 of the second feeding device 100b by the lifting assembly 130 of the second feeding device 100b. The switching device 200 moves to the top of the first feeding device 100a to feed the next full-load tray 300a, so that continuous feeding is realized, feeding efficiency is improved, and cost is reduced. In addition, the first feeding device 100a and the second feeding device 100b of the embodiment are arranged in the assembly equipment, so that the manipulator clamps the metal instrument components to be assembled in the assembly equipment, and the safety of the grabbing process is ensured; secondly, in this embodiment, the transportation and loading of the tray 300 are completed through the cooperation of the moving trolley assembly 110 and the lifting assembly 130, so as to avoid colliding with the metal instrument components to be assembled.

It should be noted that the metal instrument components to be assembled have heavier mass and are more expensive, and if damaged, the economic loss is larger, so that the loading and unloading of the metal instrument components can be realized through the trolley type feeding system.

Further, a locking portion is located on the rear surface of the vehicle body 111, the locking portion including a first locking piece 113, a second locking piece 114, and a driving piece 115; the first locking piece 113 is fixedly connected with the vehicle body 111, a clamping shaft 1131 extending in the Y direction is arranged on one side of the first locking piece 113 facing the second locking piece 114, and a first mounting hole 1132 is formed in the top of the clamping shaft 1131; the second locking piece 114 is fixedly connected with the assembly equipment, a second mounting hole 1141 is formed in the side, facing the first locking piece 113, of the second locking piece 114, and a third mounting hole 1142 is formed in the side, facing the driving piece 115, of the second locking piece 114; the driving piece 115 is fixedly connected with the assembling equipment, the driving piece 115 is arranged on a driving shaft 1151, and the driving shaft 1151 stretches and contracts in the Z direction; wherein the snap-in shaft 1131 is inserted into the second mounting hole 1141, and the driving shaft 1151 is inserted into the first mounting hole 1132 through the third mounting hole 1142.

Specifically, the locking portion in this embodiment is configured to lock the moving trolley assembly 110 after the moving trolley assembly 110 is pushed into the assembling device, so as to avoid the moving trolley assembly 110 from displacement during the feeding process to affect the feeding.

Further, the moving trolley assembly 110 further includes a guide portion provided on a side surface perpendicular to the X direction in the feeding device 100; the guide part comprises a fixed plate and a plurality of guide wheels 116 distributed in the Y direction, the fixed plate is fixedly connected with the vehicle body 111, the guide wheels 116 are connected to the fixed plate in a rolling way, and the axis of the guide wheels 116 extends in the Z direction.

Specifically, the plurality of guide wheels 116 in this embodiment guide the feeding device 100 when it enters the assembly apparatus, so that the feeding device 100 enters (especially, the first feeding device 100a carrying the full tray 300a, the metal instrument components to be assembled are heavy, and inconvenient to enter).

Further, the body 111 includes a support body 1111 and a push-pull handle 1112, the push-pull handle 1112 is located at a front side, and the roller 112 is fixed to a bottom of the support body 1111. Specifically, the push-pull handle 1112 facilitates pushing the vehicle body 111 forward. The rollers 112 are four in number and are distributed at four angular positions at the bottom of the supporting frame 1111.

Further, the second mounting hole 1141 is elongated, and the elongated hole extends in the Z direction. Specifically, the elongated second mounting hole 1141 compensates for the unevenness of the bottom of the vehicle body 111.

Further, four extending supporting pieces 122 along the Z direction are arranged on the top of the supporting table 121; the support members 122 are L-shaped flat steel, and four support members 122 are disposed face-to-face to form a support body 1111, with the tray 300 being located in the support body 1111.

Specifically, the four L-shaped supporting pieces 122 limit four corners of the tray 300 placed therein, on the one hand, to avoid toppling of the plurality of trays 300 stacked therein; on the other hand, when the elevating bracket 131 pulls the tray 300 upward from the bottom end of the tray 300, the movement of the tray 300 is guided.

Further, the supporting component 120 further comprises four guiding components 123, and the four guiding components 123 are arranged in one-to-one correspondence with the four supporting pieces 122; the top end of the guide member 123 is fixed to the bottom of the switching device 200. Specifically, the guide assembly 123 guides the movement of the tray 300.

Further, the bottom end of the guiding component 123 and the top end of the supporting piece 122 are respectively provided with a horn-shaped guiding opening. Facilitating guiding of the tray 300 when it is lifted.

Further, the elevation driving part includes a servo motor 132, a bracket 133, a screw 134 extending in the Z direction, and a first slider 135; the support 133 is connected with the equipment, and servo motor 132 is connected with support 133, and servo motor 132 is connected with lead screw 134, is equipped with the screw hole in the first slider 135, and the screw hole constitutes the screw pair with lead screw 134, and lifting support 131 is connected with first slider 135.

Specifically, in this embodiment, the servo motor 132 drives the screw rod 134 to rotate, and the rotation of the screw rod 134 drives the first slider 135 to move up and down along the screw rod 134, so as to drive the lifting support 131 to move, and finally, lifting the tray 300 is achieved.

Further, a guide rail 136 is provided on the support 133, a sliding groove is provided on the first slider 135, and the sliding groove and the guide rail 136 form a sliding pair. Specifically, the guide rail 136 provided in the present embodiment guides the lifting of the first slider 135, so that the lifting of the first slider 135 is smoother.

Further, the switching device 200 further includes a moving part including a support platform 213, a rail 214, and a second slider 215; the supporting platform 213 is connected with the assembly equipment, the track 214 is arranged at the top of the supporting platform 213, the second slide block 215 is arranged at the bottom of the movable clamping part 210, and the track 214 and the second slide block 215 form a sliding pair.

Specifically, the support platform 213 of the moving part is fixed with respect to the assembly apparatus, and the movement of the moving clamping part 210 in the X direction is achieved by the sliding fit of the rail 214 and the second slider 215, thereby facilitating the movement of the tray 300 from the first feeding device 100a to the second feeding device 100b.

Further, the clamping portion 212 is connected with a telescopic portion, the telescopic portion comprises a telescopic cylinder, the telescopic cylinder is located in the wall body of the movable clamping portion 210, and the extending end of the telescopic cylinder extends out of the wall body to be connected with the clamping portion 212.

Specifically, the clamping portion 212 is a hook, and the hook is hooked at the bottom of the tray 300 from the side. The clamping hooks are driven by the telescopic cylinders to shrink. The telescopic cylinder drives the hooks to extend when the tray 300 needs to be clamped, and the telescopic cylinder drives the hooks to retract when the tray 300 needs to be unclamped.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A trolley type feeding system for a metal instrument component assembly line, which is characterized by being connected in an assembly device; the trolley type feeding system comprises two feeding devices arranged side by side in the X direction and a switching device which is positioned at the top of the feeding devices and moves between the two feeding devices;

the feeding device comprises a movable trolley assembly, a supporting assembly and a lifting assembly, wherein the supporting assembly is used for supporting the tray; the movable trolley assembly comprises a trolley body, rollers fixed at the bottom of the trolley body and a locking part used for fixing the trolley body and the assembly equipment, and the locking part is connected with the assembly equipment and the trolley body; the supporting assembly comprises a supporting table for stacking a plurality of trays, and the supporting table is connected with the vehicle body; the lifting assembly comprises a lifting driving part and a lifting support connected to the lifting driving part;

the switching device comprises a movable clamping part, a storage hole is formed in the movable clamping part, and a clamping part used for clamping the tray is arranged on the side wall of the storage hole.

2. The cart feed system for a metal meter component assembly line of claim 1, wherein: the locking part is positioned on the back surface of the vehicle body and comprises a first locking piece, a second locking piece and a driving piece; the first locking piece is fixedly connected with the vehicle body, a clamping shaft extending in the Y direction is arranged on one side, facing the second locking piece, of the first locking piece, and a first mounting hole is formed in the top of the clamping shaft; the second locking piece is fixedly connected with the assembly equipment, a second mounting hole is formed in one side, facing the first locking piece, of the second locking piece, and a third mounting hole is formed in one side, facing the driving piece, of the second locking piece; the driving piece is fixedly connected with the assembly equipment and comprises a driving shaft which stretches in the Z direction;

the clamping shaft is inserted into the second mounting hole, and the driving shaft passes through the third mounting hole to be inserted into the first mounting hole.

3. The cart feed system for a metal meter component assembly line of claim 1, wherein: the movable trolley assembly further comprises a guide part, wherein the guide part is arranged on the side surface perpendicular to the X direction in the feeding device; the guide part comprises a fixed plate and a plurality of guide wheels which are distributed in the Y direction, the fixed plate is fixedly connected with the vehicle body, the guide wheels are connected to the fixed plate in a rolling mode, and the axis of each guide wheel extends in the Z direction.

4. A cart type feed system for a metal meter component assembly line according to any one of claims 1 to 3, wherein: the car body comprises a support frame body and a push-pull handrail, wherein the push-pull handrail is positioned at the front side, and the rollers are fixed at the bottom of the support frame body.

5. The cart feed system for a metal meter component assembly line of claim 1, wherein: four supporting pieces extending along the Z direction are arranged at the top of the supporting table; the support piece is L-shaped flat steel, the four support pieces are arranged face to form a support frame body, and the tray is located in the support frame body.

6. The cart feed system for a metal meter component assembly line of claim 5, wherein: the support assembly further comprises four guide assemblies, and the four guide assemblies are arranged in one-to-one correspondence with the four support pieces; the top end of the guide component is fixed at the bottom of the switching device.

7. The cart feed system for a metal meter component assembly line of claim 1, wherein: the lifting driving part comprises a servo motor, a bracket, a screw rod extending along the Z direction and a first sliding block;

the support with equipment is connected, servo motor with leg joint, servo motor with the lead screw is connected, be equipped with the screw hole in the first slider, the screw hole with the lead screw constitutes the screw thread pair, the lifting support with first slider is connected.

8. The cart feed system for a metal meter component assembly line of claim 7, wherein: the support is provided with a guide rail, the first sliding block is provided with a sliding groove, and the sliding groove and the guide rail form a sliding pair.

9. The cart feed system for a metal meter component assembly line of claim 1, wherein: the switching device further comprises a moving part, wherein the moving part comprises a supporting platform, a track and a second sliding block; the support platform is connected with the assembly equipment, the track is arranged at the top of the support platform, the second sliding block is arranged at the bottom of the movable clamping part, and the track and the second sliding block form a sliding pair.

10. The cart feed system for a metal meter component assembly line of claim 1, wherein: the clamping part is connected with a telescopic part, the telescopic part comprises a telescopic cylinder, the telescopic cylinder is positioned in the wall body of the movable clamping part, and the extending end of the telescopic cylinder extends out of the wall body to be connected with the clamping part.

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