CN210064389U - Have and return trigger formula assembly line - Google Patents

Abstract

The utility model relates to a plate returning machine field, in particular to a plate returning machine type assembly line, which comprises a base, a transportation device, a blanking device and two groups of lifting devices, wherein the base is provided with a plurality of supporting frames for supporting a processing station, the transportation device comprises two assembly lines, the blanking device comprises a moving assembly and a jacking assembly, the assembly line is divided into an upper layer and a lower layer, the assembly line at the bottom transmits a workpiece positioning plate to a group of lifting devices, then the workpiece positioning plate is lifted to the assembly line at the upper part by the lifting devices, the assembly line at the upper part transmits the workpiece positioning plate reversely until the workpiece positioning plate is transmitted to another lifting device, the other lifting device is lowered to the assembly line at the bottom part, the workpiece positioning plate is circularly transmitted, the jacking assembly can slide left and right on the moving assembly during the period, the jacking assembly line is jacked upwards to take, can realize reciprocating type assembly line processing, and is convenient for carry out automatic unloading in a plurality of positions.

Description

Have and return trigger formula assembly line

Technical Field

The utility model relates to a return trigger field, concretely relates to have and return trigger formula assembly line.

Background

The lifting plate returning machine is widely applied to workpieces such as a returning carrier, a tooling plate, a product and the like in the production line type production process, can effectively shorten the length of a production line body, improves the plate returning efficiency and further improves the production efficiency.

The lifting plate returning machine comprises a bearing platform for bearing the workpiece. The bearing platform can be lifted to drive the workpiece to lift, and the workpiece can move transversely relative to the bearing platform, so that the workpiece can be conveyed among different production lines. The lifting action of a bearing platform in a common lifting plate returning machine in the prior art is mainly realized by a motor driving chain or a ball screw, the existing plate returning machine cannot circulate continuously, and automatic blanking cannot be performed in the blanking process, so that blanking is troublesome.

Chinese patent publication No.: CN 208345152U; the publication date is as follows: 2019.01.08 discloses a plate return lifting machine, which comprises a lifting seat moving in the vertical direction; the plate returning platform is provided with a bearing surface for bearing a workpiece and is rotatably arranged on the lifting seat around a first axis; the driving device is arranged between the lifting seat and the plate returning platform and drives the plate returning platform to rotate around the first axis so as to adjust the angle of the bearing surface relative to the horizontal plane, the lifting device is lifted through the lifting seat, and the workpiece slides in and slides out under the action of gravity through rotating and overturning the plate returning platform, but the workpiece cannot be circularly processed for many times and cannot be automatically discharged.

Disclosure of Invention

An object of the utility model is to provide a have and return trigger formula assembly line.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a have and return trigger formula assembly line, includes base and conveyer, conveyer is fixed to be set up on the base, still includes unloader and two sets of elevating gear, be equipped with the support frame that a plurality of is used for supporting the station of adding on the base, conveyer includes two assembly lines, and two assembly lines are installed on the support frame from top to bottom, and two sets of elevating gear set up respectively on the base and lie in the both sides of assembly line, and every elevating gear of group has two lift positions, and every lift position lies in same horizontal plane and links up with the one end of assembly line with an assembly line, unloader is including removing subassembly and liftout subassembly, it is fixed to set up on the base and lies in the assembly line under to remove the subassembly, liftout subassembly slidable sets up on removing the subassembly and lies in the assembly line middle part that is close to the below and is used for the.

Preferably, the liftout subassembly includes movable block, liftout ware and glassware down, the movable block is hollow structure, the removal subassembly includes the lead screw slip table, the fixed top that sets up at the base of lead screw slip table, the movable block slidable sets up on the lead screw slip table, the liftout ware sets up on the movable block, and the glassware is fixed to be set up on the liftout ware and is used for the unloading down, and the liftout ware is used for the liftout glassware down.

Preferably, the ejector comprises an ejector cylinder and a plurality of buffers, the ejector cylinder is fixedly arranged at the top of the moving block, the output end of the ejector cylinder is fixedly arranged at the bottom of the lower ejector, each buffer comprises a guide rod and a buffer spring, one end of each guide rod is fixedly arranged on the lower ejector, the other end of each guide rod can be slidably inserted into the moving block, a limit block is further arranged at one end of each guide rod, which is located in the moving block, and the buffer spring is sleeved on the guide rod and located between the limit block and the moving block.

Preferably, the glassware includes first backup pad, driving motor and a plurality of drive roller down, the fixed top that sets up at a plurality of guide arm of first backup pad, first backup pad top both sides all are equipped with first baffle, and a plurality of drive roller is evenly respectively between two first baffles, and the rotatable grafting of every drive roller sets up between two first baffles, driving motor is fixed to be set up in the bottom of first backup pad, and the one end that is located the drive roller of left end passes through the conveyer belt transmission with driving motor's output to be connected, and every two adjacent drive rollers pass through the conveyer belt transmission to be connected.

Preferably, every elevating gear includes elevating platform and riser, the riser includes two lift cylinders, and two lift cylinder bottoms are fixed to be set up on the base, the output of two lift cylinders and the bottom fixed connection of elevating platform, the elevating platform top still is equipped with rolling part and locating part, the rolling part removes with drive work piece locating plate, and the locating part is used for fixing a position the work piece locating plate.

Preferably, rolling part includes second motor, two second baffles and a plurality of driving roller, and two second baffle parallel arrangement are at the elevating platform top, and a plurality of driving roller evenly distributed is between two second baffles, and the rotatable grafting of every driving roller sets up between two second baffles, the second motor is fixed to be set up at the elevating platform top and is connected with a driving roller through the shaft coupling, connects through chain drive between every two driving rollers.

Preferably, the positioning component comprises two holders for holding the workpiece positioning plate, each holder comprises a clamping block and a second spring, the clamping blocks are slidably inserted and arranged on the side wall of the lifting table through sliding columns, and the second springs are sleeved on the sliding columns and located between the lifting table and the clamping blocks.

Preferably, every the assembly line includes two transmission parts, and two transmission parts are located same horizontal plane and parallel arrangement are in the both sides of support frame, and every transmission part includes mounting bracket, third motor, transportation area and a plurality of gyro wheel, the mounting bracket is fixed to be set up on the support frame inside wall, and the even and rotatable setting of a plurality of gyro wheel is in order to drive the motion of work piece locating plate in the mounting bracket, and the third motor is fixed to be set up on the lateral wall of mounting bracket, and the rotatable grafting setting of the output of third motor rotates with drive roller on the mounting bracket and with gyro wheel center fixed connection, and the transportation area cover is established and is used for driving a plurality of gyro wheel rotation in step in one side of a plurality.

Preferably, a bevel angle is arranged at the joint of the mounting rack and the second baffle.

The utility model has the advantages that: when a plurality of steps are carried out on a certain workpiece, the processing is usually carried out on a production line, the production line is divided into an upper layer and a lower layer for saving space, the bottom production line conveys the workpiece positioning plate to a group of lifting devices, the workpiece positioning plate is lifted to the upper production line through the lifting devices, the upper production line conveys the workpiece positioning plate reversely until the workpiece positioning plate is conveyed to another lifting device, the other lifting device is lowered to the bottom production line, the workpiece positioning plate is conveyed circularly, the ejection assembly can slide left and right on the moving assembly in the process and is arranged under the bottom production line, when the workpiece positioning plate needs to be discharged, the ejection assembly ejects upwards to take the workpiece positioning plate down, the reciprocating type production line processing can be realized, and automatic discharging is convenient to carry out at a plurality of positions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic view of the three-dimensional splitting structure of the present invention;

fig. 5 is a schematic view of a three-dimensional splitting structure of the blanking device of the present invention;

fig. 6 is a schematic view of a three-dimensional splitting structure of the lifting device of the present invention;

FIG. 7 is an enlarged schematic view at B of FIG. 6;

fig. 8 is a schematic view of a three-dimensional splitting structure of the assembly line of the present invention;

in the figure: the automatic feeding device comprises a base 1, a supporting frame 1a, a conveying device 2, a production line 2a, a conveying part 2b, a mounting frame 2c, a third motor 2d, a conveying belt 2e, a roller 2f, a blanking device 3, a moving assembly 3a, a material ejecting assembly 3b, a moving block 3c, a material ejecting device 3d, a material discharging device 3e, a lead screw sliding table 3f, a material ejecting cylinder 3g, a buffer 3h, a guide rod 3i, a buffer spring 3j, a first supporting plate 3k, a driving motor 3m, a driving roller 3n, a first baffle plate 3p, a lifting device 4, a lifting table 4a, a lifter 4b, a lifting cylinder 4c, a rolling part 4d, a positioning part 4e, a second motor 4f, a second baffle plate 4g, a driving roller 4h, a clamper 4i, a clamping block 4j and a second spring 4 k.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the assembly line with a plate returning machine comprises a base 1 and a transportation device 2, wherein the transportation device 2 is fixedly arranged on the base 1, the assembly line further comprises a blanking device 3 and two groups of lifting devices 4, the base 1 is provided with a plurality of support frames 1a for supporting processing positions, the transportation device 2 comprises two assembly lines 2a, the two assembly lines 2a are vertically arranged on the support frames 1a, the two groups of lifting devices 4 are respectively arranged on the base 1 and positioned at two sides of the assembly lines 2a, each group of lifting devices 4 is provided with two lifting positions, each lifting position is positioned on the same horizontal plane with one assembly line 2a and connected with one end of the assembly line 2a, the blanking device 3 comprises a moving component 3a and an ejecting component 3b, the moving component 3a is fixedly arranged on the base 1 and positioned under the assembly line 2a, the ejection component 3b is slidably arranged on the moving component 3a and is positioned in the middle of the production line 2a close to the lower part for ejecting.

The working principle is as follows: when a plurality of steps of processing are carried out on a certain workpiece, the processing is often carried out on a production line 2a, the production line 2a is divided into an upper layer and a lower layer for saving space, the workpiece positioning plate is conveyed to a group of lifting devices 4 by the production line 2a at the bottom, the workpiece positioning plate is lifted to the production line 2a at the upper part by the lifting devices 4, the production line 2a at the upper part conveys the workpiece positioning plate reversely until the workpiece positioning plate is conveyed to another lifting device 4, the other lifting device 4 is lowered to the production line 2a at the bottom, the circular conveying of the workpiece positioning plate is realized, the material ejecting component 3b can slide left and right on the moving component 3a in the period and is arranged under the production line 2a at the bottom, and when the workpiece positioning plate needs to be discharged, the material ejecting component 3b ejects upwards to take.

The ejection subassembly 3b includes movable block 3c, liftout ware 3d and glassware 3e down, movable block 3c is hollow structure, it includes lead screw slip table 3f to remove subassembly 3a, the fixed top that sets up at base 1 of lead screw slip table 3f, movable block 3c slidable sets up on lead screw slip table 3f, liftout ware 3d sets up on movable block 3c, and glassware 3e is fixed to be set up on liftout ware 3d down and is used for the unloading, and liftout ware 3d is used for glassware 3e down in the jack-up, and movable block 3c can slide on lead screw slip table 3f and drive liftout ware 3d and remove about, opens liftout ware 3d, and liftout ware 3d will be down glassware 3e jack-up to carry out the unloading to the work piece locating plate through glassware 3e down.

The ejector 3d comprises an ejector cylinder 3g and a plurality of buffers 3h, the ejector cylinder 3g is fixedly arranged at the top of the moving block 3c, the output end of the ejector cylinder 3g is fixedly arranged at the bottom of the blanking device 3e, each buffer 3h comprises a guide rod 3i and a buffer spring 3j, one end of each guide rod 3i is fixedly arranged on the blanking device 3e, the other end of each guide rod 3i is slidably inserted into the moving block 3c, and one end of each guide rod 3i, which is positioned in the moving block 3c, is also provided with a limiting block, the buffer spring 3j is sleeved on the guide rod 3i and located between the limiting block and the moving block 3c, the ejecting cylinder 3g is started, the output end of the ejecting cylinder 3g extends to upwards eject the discharging device 3e, the guide rods 3i play a limiting role, the discharging device 3e is guaranteed to linearly lift, and the buffer spring 3j plays a buffering role, so that the discharging device 3e is more stable during ejection.

The discharging device 3e comprises a first supporting plate 3k, a driving motor 3m and a plurality of driving rollers 3n, the first supporting plate 3k is fixedly arranged at the top of a plurality of guide rods 3i, first baffle plates 3p are arranged on two sides of the top of the first supporting plate 3k, the driving rollers 3n are uniformly arranged between the two first baffle plates 3p respectively, each driving roller 3n is rotatably inserted between the two first baffle plates 3p, the driving motor 3m is fixedly arranged at the bottom of the first supporting plate 3k, one end of the driving roller 3n at the left end is connected with the output end of the driving motor 3m through transmission of a conveying belt, every two adjacent driving rollers 3n are connected through transmission of the conveying belt, the driving motor 3m is started, the output end of the driving motor 3m rotates to drive one driving roller 3n to rotate through the conveying belt, the rotating driving roller 3n drives the other driving rollers 3n to rotate, finally, the workpiece positioning plate is blanked, wherein the driving rollers 3n are each capable of rotating between the two first shutter plates 3 p.

Every elevating gear 4 includes elevating platform 4a and riser 4b, riser 4b includes two lift cylinders 4c, and two lift cylinders 4c bottom are fixed to be set up on base 1, and two lift cylinders 4 c's output and elevating platform 4 a's bottom fixed connection, elevating platform 4a top still is equipped with rolling part 4d and locating part 4e, rolling part 4d is in order to drive the work piece locating plate removal, and locating part 4e is used for fixing a position the work piece locating plate, starts two lift cylinders 4c, and two lift cylinder 4c output extension or shorten can drive elevating platform 4a and go up and down, and then drive the work piece locating plate and go up and down, and locating part 4e at elevating platform 4a top is used for fixing the work piece locating plate, and rolling part 4d is convenient for the work piece locating plate and rolls on elevating platform 4 a.

Rolling part 4d includes second motor 4f, two second baffles 4g and a plurality of driving roller 4h, and two second baffles 4g parallel arrangement are at elevating platform 4a top, and a plurality of driving roller 4h evenly distributed is between two second baffles 4g, and the rotatable grafting of every driving roller 4h sets up between two second baffles 4g, second motor 4f is fixed to be set up at elevating platform 4a top and is connected with a driving roller 4h through the shaft coupling, connects through chain drive between every two driving rollers 4h, starts second motor 4f, and second motor 4f output can drive driving roller 4h and rotate, and pivoted driving roller 4h drives other driving roller 4h synchronous rotation again, and then drives the motion of work piece locating plate.

The positioning component 4e comprises two clamping devices 4i used for clamping the workpiece positioning plate, each clamping device 4i comprises a clamping block 4j and a second spring 4k, the clamping block 4j is arranged on the side wall of the lifting platform 4a in a sliding and inserting mode through a sliding column, the second spring 4k is sleeved on the sliding column and located between the lifting platform 4a and the clamping block 4j, the clamping devices 4i are used for clamping and fixing the workpiece positioning plate, and the sliding column can be inserted on the side wall of the lifting platform 4a to slide and is matched with the second spring 4k to play a buffering role.

Each assembly line 2a comprises two transmission parts 2b, the two transmission parts 2b are positioned on the same horizontal plane and are arranged on two sides of the support frame 1a in parallel, each transmission part 2b comprises an installation frame 2c, a third motor 2d, a conveying belt 2e and a plurality of rollers 2f, the installation frame 2c is fixedly arranged on the inner side wall of the support frame 1a, the rollers 2f are uniformly and rotatably arranged in the installation frame 2c to drive the workpiece positioning plate to move, the third motor 2d is fixedly arranged on the side wall of the installation frame 2c, the output end of the third motor 2d is rotatably inserted and arranged on the installation frame 2c and is fixedly connected with the centers of the rollers 2f to drive the rollers 2f to rotate, the conveying belt 2e is sleeved on one side of the rollers 2f to synchronously drive the rollers 2f to rotate, the workpiece positioning plate is transmitted through the two transmission parts 2b, the third motor 2d is started, the output end of the third motor 2d rotates to drive the idler wheel 2f to rotate, the idler wheel 2f further drives the conveying belt 2e to move to finally drive the other idler wheels 2f to synchronously rotate, and therefore the workpiece positioning plate can be conveyed on the assembly line 2 a.

Mounting bracket 2c and second baffle 4g link up the department and are equipped with the chamfer angle, and the setting up of chamfer angle makes the work piece locating plate more smooth and easy from mounting bracket 2c to second baffle 4 g.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (9)

1. The utility model provides a have and return trigger formula assembly line, includes base (1) and conveyer (2), conveyer (2) are fixed to be set up on base (1), its characterized in that: still include unloader (3) and two sets of elevating gear (4), be equipped with a plurality of on base (1) and be used for supporting support frame (1a) of processing station, conveyer (2) include two assembly lines (2a), install on support frame (1a) about two assembly lines (2a) are, two sets of elevating gear (4) set up respectively on base (1) and are located the both sides of assembly line (2a), every elevating gear (4) of group have two lift positions, every lift position and an assembly line (2a) are located same horizontal plane and link up with the one end of assembly line (2a), unloader (3) are including removing subassembly (3a) and liftout subassembly (3b), remove subassembly (3a) fixed the setting on base (1) and be located assembly line (2a) under, liftout subassembly (3b) slidable sets up on removing subassembly (3a) and is located assembly line (2a) near the below The middle part is used for ejecting materials.

2. The flow line with a board return machine according to claim 1, characterized in that: liftout subassembly (3b) are including movable block (3c), liftout ware (3d) and lower glassware (3e), movable block (3c) are hollow structure, remove subassembly (3a) including lead screw slip table (3f), the fixed top that sets up in base (1) of lead screw slip table (3f), movable block (3c) slidable sets up on lead screw slip table (3f), liftout ware (3d) set up on movable block (3c), and lower glassware (3e) are fixed to be set up and are used for the unloading on liftout ware (3d), and liftout ware (3d) are used for glassware (3e) under the liftout.

3. The flow line with a board return machine according to claim 2, characterized in that: the ejection device (3d) comprises an ejection cylinder (3g) and a plurality of buffers (3h), the ejection cylinder (3g) is fixedly arranged at the top of the moving block (3c), the output end of the ejection cylinder (3g) is fixedly arranged at the bottom of the discharging block (3e), each buffer (3h) comprises a guide rod (3i) and a buffer spring (3j), one end of each guide rod (3i) is fixedly arranged on the discharging block (3e), the other end of each guide rod (3i) is slidably inserted into the moving block (3c), one end of each guide rod (3i) located in the moving block (3c) is further provided with a limiting block, and each buffer spring (3j) is sleeved on each guide rod (3i) and located between each limiting block and the moving block (3 c).

4. The flow line with a board returning machine as claimed in claim 3, wherein: glassware (3e) includes first backup pad (3k), driving motor (3m) and a plurality of drive roller (3n) down, first backup pad (3k) are fixed to be set up at the top of a plurality of guide arm (3i), first backup pad (3k) top both sides all are equipped with first baffle (3p), a plurality of drive roller (3n) are even respectively between two first baffles (3p), the rotatable grafting setting of every drive roller (3n) is between two first baffles (3p), driving motor (3m) is fixed to be set up in the bottom of first backup pad (3k), and the one end that is located the drive roller (3n) of left end passes through the conveyer belt transmission with the output of driving motor (3m) to be connected, and every two adjacent drive rollers (3n) are connected through the conveyer belt transmission.

5. The flow line with a board return machine according to claim 4, wherein: every elevating gear (4) include elevating platform (4a) and riser (4b), riser (4b) include two lift cylinders (4c), and two lift cylinders (4c) bottom are fixed to be set up on base (1), the output of two lift cylinders (4c) and the bottom fixed connection of elevating platform (4a), elevating platform (4a) top still is equipped with rolling member (4d) and locating component (4e), rolling member (4d) remove with the drive work piece locating plate, and locating component (4e) are used for fixing a position the work piece locating plate.

6. The flow line with a board return machine according to claim 5, wherein: rolling part (4d) include second motor (4f), two second baffles (4g) and a plurality of driving roller (4h), and two second baffles (4g) parallel arrangement are at elevating platform (4a) top, and a plurality of driving roller (4h) evenly distributed is between two second baffles (4g), and rotatable grafting setting of every driving roller (4h) is between two second baffles (4g), second motor (4f) are fixed to be set up at elevating platform (4a) top and are connected with a driving roller (4h) through the shaft coupling, connect through chain drive between every two driving roller (4 h).

7. The flow line with a board return machine according to claim 6, wherein: the positioning component (4e) comprises two clamping devices (4i) used for clamping the workpiece positioning plate, each clamping device (4i) comprises a clamping block (4j) and a second spring (4k), the clamping blocks (4j) are slidably inserted and arranged on the side wall of the lifting platform (4a) through sliding columns, and the second springs (4k) are sleeved on the sliding columns and located between the lifting platform (4a) and the clamping blocks (4 j).

8. The flow line with a board return machine according to claim 7, wherein: every assembly line (2a) includes two transmission part (2b), and two transmission part (2b) are located same horizontal plane and parallel arrangement in the both sides of support frame (1a), and every transmission part (2b) includes mounting bracket (2c), third motor (2d), transportation area (2e) and a plurality of gyro wheel (2f), mounting bracket (2c) is fixed to be set up on support frame (1a) inside wall, and the even and rotatable setting of a plurality of gyro wheel (2f) is in order to drive the motion of work piece locating plate in mounting bracket (2c), and third motor (2d) is fixed to be set up on the lateral wall of mounting bracket (2c), and the rotatable grafting setting of output of third motor (2d) is on mounting bracket (2c) and rotates with drive gyro wheel (2f) with gyro wheel (2f) center fixed connection, and transportation area (2e) cover is established and is used for driving a plurality of gyro wheel (2f) to rotate in step one side of a plurality of gyro wheel (2f) .

9. The flow line with a board return machine according to claim 8, characterized in that: the joint of the mounting rack (2c) and the second baffle (4g) is provided with a chamfer angle.

Images