Workpiece transportation platform installed on production line

Abstract

The utility model relates to a workpiece transportation platform, in particular to a workpiece transportation platform installed on a production line, which comprises a base and a locking assembly, the base is connected to the production line and connected with a traction assembly of the production line, the traction assembly drives the base to reciprocate on the production line, the base is provided with a clamping groove, and the locking assembly is distributed along the production line. The locking assembly is provided with a movable rod, and the movable rod can extend into the clamping groove or extend out of the clamping groove. According to the workpiece conveying platform installed on the production line, the situation that the assembling precision is affected due to tiny movement of the base in the assembling process can be avoided.

Description

Technical Field

[0001] The utility model relates to a workpiece transport platform, in particular to a workpiece transport platform which can be absolutely fixedly installed on a production line. Background Art

[0002] Realizing the automated assembly of industrial products is an important way to improve production efficiency. Industrial products usually have multiple parts. Common automatic assembly production lines for industrial products are shown in the utility model patent with publication number CN204228244U, named Ultrasonic Water Meter Automatic Assembly and Inspection Production Line. This type of production line usually has a circulating workbench, various assembly stations distributed in sequence along the workbench, and an unloaded tooling plate, wherein the unloaded tooling plate is used to fix the parts to be assembled and is slidably connected to the workbench. The unloaded tooling plate circulates between the various assembly stations to complete the processing of each component of the product in sequence.

[0003] The disadvantage of the automatic assembly production line disclosed above is that the unloaded tooling plate is slidably connected to the guide rail of the production line and moved by chain traction. When the unloaded tooling plate is moved to one of the assembly stations for assembly, it has no locking function and will cause slight movement due to external force during assembly, thereby affecting the assembly accuracy. Utility Model Content

[0004] Technical purpose: In order to overcome the deficiencies in the prior art, the utility model provides a workpiece transport platform installed on a production line, which can be locked on the production line.

[0005] Technical solution: To achieve the above purpose, the utility model discloses a workpiece transport platform installed on a production line, comprising:

[0006] A base, the base is connected to the production line and connected to the traction component of the production line, the traction component drives the base to move back and forth on the production line, and the base has a card slot;

[0007] The locking assembly is distributed along the production line and has a movable rod, which can be extended into or out of the slot.

[0008] Preferably, the locking assembly includes a fixed seat and a rotating shaft, the fixed seat is connected to the frame of the production line, the rotating shaft is rotatably connected to the fixed seat, one end of the movable rod is connected to the rotating shaft, and the other end can extend into the slot or extend out of the slot, and the rotation of the rotating shaft can drive the movable rod to swing.

[0009] Preferably, the locking assembly also includes a driver and a connecting rod, one end of the driver is connected to the frame of the production line, the driver has an extendable or retractable spring rod, the spring rod of the driver is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the rotating shaft.

[0010] Preferably, one end of the movable rod extending to or out of the slot is connected to a shaft sleeve; and the slot is in an open U-shape.

[0011] Preferably, the traction assembly includes a guide rail and a chain, the base is connected to a guide wheel and a connecting arm, the guide wheel forms a rolling connection with the guide rail, and the connecting arm extends above the chain and is connected to the chain through a clamping plate.

[0012] Preferably, the guide wheels are divided into two rows and are placed on opposite sides of the guide rail.

[0013] Preferably, a clamp for fixing the workpiece is provided on the base.

[0014] The utility model discloses a workpiece transport platform installed on a production line, which has the following technical effects:

[0015] The workpiece transport platform is provided with a locking assembly, which can absolutely fix the base for carrying the workpiece on the production line to prevent the assembly accuracy of the workpiece from being affected due to slight movement of the base during the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the workpiece transport platform installed on the production line;

[0017] Figure 2 for Figure 1 A top view of

[0018] Figure 3 It is a structural schematic diagram of the workpiece transport platform.

[0019] In the figure, 1, base; 2, slot; 3, locking assembly; 4, movable rod; 5, fixed seat; 6, rotating shaft; 7, frame; 8, driver; 9, connecting rod; 10, bushing; 12, guide rail; 13, chain; 14, guide wheel; 15, connecting arm; 16, clamp; 17, fixture. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 To Attachment Figure 3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0021] A workpiece transport platform installed on a production line includes a base 1 and a locking assembly 3, and the corresponding production line includes a traction assembly and a frame 7; wherein the frame 7 constitutes the main body of the production line, the base 1 is connected to the production line and slides along the production line, the traction assembly is connected to the base 1 as a power assembly and drives the base 1 to reciprocate on the production line, and the locking assembly 3 is distributed along the production line, and the function of the locking assembly 3 is to firmly fix the base 1 on the production line.

[0022] Specifically, in this embodiment, the base 1 is plate-shaped, and a slot 2 is provided on one side thereof, and the slot 2 is open U-shaped. The function of the base 1 is to carry the workpiece to slide on the production line, so a clamp 17 for fixing the workpiece is provided on the upper surface of the base 1, and the clamp 17 should be compatible with the parts to be assembled. In the remaining embodiments, the base 1 can be of any shape as long as it can realize the function of carrying the workpiece. The traction assembly on the production line includes a guide rail 12 and a chain 13, wherein the guide rail 12 is mainly used for guiding, and the chain 13 is used as a power component. The guide rail 12 is a closed ring, and the chain 13 is provided on one side of the guide rail 12. The chain 13 should have relative motion with the guide rail 12. In this embodiment, the guide rail 12 is fixed, and the chain 13 is cyclically rotating. Two rows of guide wheels 14 are connected to the bottom surface of the base 1, and the two rows of guide wheels 14 are arranged on opposite sides of the guide rail 12 and roll along the guide rail 12, and the guide wheels 14 form a rolling connection with the guide rail 12. The base 1 is also connected to a connecting arm 15, which extends above the chain 13 and is connected to the chain 13 through a clamping plate 16. In other embodiments, the chain 13 can be replaced by a component with similar functions such as a synchronous belt.

[0023] The locking assembly 3 includes a movable rod 4, a fixed seat 5, a rotating shaft 6, a driver 8 and a connecting rod 9. The fixed seat 5 is connected to the frame 7 of the production line, and the rotating shaft 6 is rotatably connected to the fixed seat 5. One end of the movable rod 4 is connected to the rotating shaft 6, and the other end can be extended into the card slot 2 or extended out of the card slot 2. One end of the driver 8 is connected to the frame 7 of the production line, and the driver 8 has a retractable or retractable elastic rod (such as a cylinder). The elastic rod of the driver 8 is connected to one end of the connecting rod 9, and the other end of the connecting rod 9 is connected to the rotating shaft 6. The driver 8 drives the connecting rod 9 to swing, and the swing of the connecting rod 9 drives the rotating shaft 6 to rotate, and the rotation of the rotating shaft 6 drives the movable rod 4 to swing. The end of the movable rod 4 that extends to or extends out of the card slot 2 is connected to a shaft sleeve 10, so that the movable rod 4 can enter the card slot 2 more easily.

[0024] During actual assembly, different assembly stations are set up on one side of the production line, and each assembly station corresponds to a locking component 3. When the base 1 moves to a certain station, the locking component 3 of the station is started to extend the movable rod 4 into the slot 2 to lock the base 1 with the production line; when the assembly is completed, the locking component 3 is started again to move the end of the movable rod 4 out of the slot 2, so that the base 1 can be prevented from making slight movements that affect the assembly accuracy during assembly.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A workpiece transport platform installed on a production line, characterized in that: include: A base (1), the base (1) being connected to a production line and connected to a traction component of the production line, the traction component driving the base (1) to move back and forth on the production line, the base (1) having a card slot (2); A locking assembly (3) is distributed along the production line. The locking assembly (3) has a movable rod (4). The movable rod (4) can extend into the card slot (2) or extend out of the card slot (2).

2. The workpiece transport platform installed on a production line according to claim 1, characterized in that: The locking assembly (3) comprises a fixed seat (5) and a rotating shaft (6); the fixed seat (5) is connected to a frame (7) of a production line; the rotating shaft (6) is rotatably connected to the fixed seat (5); one end of the movable rod (4) is connected to the rotating shaft (6) and the other end can extend into the slot (2) or extend out of the slot (2); the rotation of the rotating shaft (6) can drive the movable rod (4) to swing.

3. The workpiece transport platform installed on a production line according to claim 2, characterized in that: The locking assembly (3) further comprises a driver (8) and a connecting rod (9), one end of the driver (8) being connected to a frame (7) of a production line, the driver (8) having an elastic rod that can be extended or retracted, the elastic rod of the driver (8) being connected to one end of the connecting rod (9), and the other end of the connecting rod (9) being connected to a rotating shaft (6).

4. The workpiece transport platform installed on a production line according to claim 2, characterized in that: One end of the movable rod (4) extending to or out of the clamping slot (2) is connected to a shaft sleeve (10); the clamping slot (2) is in an open U shape.

5. The workpiece transport platform installed on a production line according to claim 1, characterized in that: The traction assembly comprises a guide rail (12) and a chain (13); the base (1) is connected to a guide wheel (14) and a connecting arm (15); the guide wheel (14) and the guide rail (12) are in rolling connection; the connecting arm (15) extends above the chain (13) and is connected to the chain (13) via a clamping plate (16).

6. The workpiece transport platform installed on a production line according to claim 5, characterized in that: The guide wheels (14) are divided into two rows and are placed on opposite sides of the guide rail (12).

7. The workpiece transport platform installed on a production line according to claim 5, characterized in that: The base (1) is provided with a clamp (17) for fixing a workpiece.

Images