Assembly line tray

Abstract

The assembly line tray comprises a conveying plate, the inner walls of the two sides of the conveying plate are movably connected with roll shafts distributed at equal intervals through open holes by using bearings, the outer walls of the roll shafts are sleeved with conveying belts, first fixing plates are fixedly arranged on the outer walls of the two sides of the conveying plate, and second fixing plates are fixedly arranged on the outer walls of the two sides of the conveying plate. Two guide rails are fixedly arranged on the outer walls of the tops of the two first fixing plates, a tray is arranged on the top of the conveying belt, second fixing plates are fixedly arranged on the outer walls of the two sides of the tray, concave moving plates are arranged at the bottoms of the two second fixing plates, and a vertically-upward pneumatic push rod is fixedly arranged in the center of the top of each concave moving plate. The output shaft of the pneumatic push rod extends out, the concave moving plate is supported on the top of the guide rail, the tray starts to rise, the outer walls of the bottoms of the supporting strips arranged at the bottom of the tray stop making contact with the outer wall of the top of the conveying belt, the tray can stay on an assembly line, and an operator can conveniently machine objects on the top of the tray.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly line auxiliary equipment, in particular to an assembly line pallet. Background Art

[0002] The assembly line is an industrial production method in which each production unit focuses on handling only a certain segment of the work to improve work efficiency and output. The assembly line is an effective combination of people and machines, and fully reflects the flexibility of the equipment. It organically combines the conveying system, accompanying fixtures, online special machines, and testing equipment to meet the conveying requirements of a variety of products.

[0003] The pallet on the assembly line is a platform dedicated to holding items. However, the items on the existing assembly line are always in a moving state and will not stay at the position where the workers are processing them, which increases the difficulty of operation for the processing workers. For this reason, we propose an assembly line pallet. Utility Model Content

[0004] The utility model provides an assembly line tray to solve the above-mentioned technical deficiencies.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembly line pallet, comprising a transmission plate, the inner walls on both sides of the transmission plate are movably connected with rollers distributed at equal distances through openings using bearings, the outer walls of the rollers are sleeved with a conveyor belt, the outer walls on both sides of the transmission plate are fixed with a fixed plate 1, the top outer walls of the two fixed plates 1 are fixed with two guide rails, the top of the conveyor belt is provided with a pallet, the outer walls on both sides of the pallet are fixed with a fixed plate 2, the bottoms of the two fixed plates 2 are provided with a concave movable plate, a vertically upward pneumatic push rod is fixed at the top center position of the concave movable plate, the output end of the pneumatic push rod is fixedly connected to the bottom outer wall of the fixed plate 2, and the bottom outer wall of the pallet is fixed with support bars distributed at equal distances.

[0006] Preferably, the inner walls on both sides of the concave movable plate are movably connected with rollers distributed at equal distances through openings, and the concave movable plate is fitted with the top outer wall of the guide rail through the rollers.

[0007] Preferably, a rubber pad is bonded to the outer wall of the bottom of the support bar, which helps to increase the friction between the bottom of the support bar and the top of the conveyor belt, thereby preventing the support bar from slipping on the top of the conveyor belt.

[0008] Preferably, handles are fixedly provided on the top outer walls of the two fixed plates, and the trays can be easily taken out by pulling the handles.

[0009] Preferably, two vertically upward guide rods are fixed on the top outer wall of the concave movable plate, and two sliding holes are opened on the outer wall of the fixed plate. The inner walls of the sliding holes are slidably connected to the outer walls of the guide rods.

[0010] Preferably, bases are fixedly provided on the outer walls on both sides of the bottom of the transmission plate, and the bases facilitate the placement of the utility model at a designated location.

[0011] Preferably, an electric motor is fixedly provided on one side of the top of the base, and a driving pulley is fixedly provided on the output shaft of the motor through a coupling, and a driven pulley is fixedly provided on the outer wall of one end of the roller shaft, and a belt strip is sleeved on the outer wall of the driven pulley and the driving pulley, and the driving pulley is driven to rotate by the output shaft of the motor, and the driving pulley drives the driven pulley to rotate through the belt strip, and the driven pulley can drive the conveyor belt for transportation through the roller shaft.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] The output shaft of the pneumatic push rod extends out, the concave movable plate is supported on the top of the guide rail, the pallet begins to rise, and the bottom outer wall of the support bar at the bottom of the pallet stops contacting the top outer wall of the conveyor belt, allowing the pallet to stay on the assembly line, making it convenient for the operator to process the items on the top of the pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an assembly line pallet of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a transmission plate of an assembly line pallet of the utility model;

[0017] Figure 3 This is a schematic diagram of the roller structure of an assembly line pallet of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of an assembly line pallet of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the structure of an assembly line pallet when viewed from above.

[0020] Description of reference numerals:

[0021] 1 transmission plate, 2 roller, 3 conveyor belt, 4 driven pulley, 5 base, 6 motor, 7 driving pulley, 8 fixed plate 1, 9 guide rail, 10 concave movable plate, 11 roller, 12 tray, 13 fixed plate 2, 14 pneumatic push rod, 15 sliding hole, 16 guide rod, 17 handle, 18 support bar, 19 rubber pad. DETAILED DESCRIPTION

[0022] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.

[0023] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0024] Example 1

[0025] Refer to the instruction manual Figure 1-5 , an assembly line pallet, including a transmission plate 1, the inner walls on both sides of the transmission plate 1 are movably connected with equally distributed rollers 2 through openings using bearings, the outer walls of the rollers 2 are sleeved with a conveyor belt 3, the outer walls on both sides of the transmission plate 1 are fixed with a fixed plate 8, the top outer walls of the two fixed plates 8 are fixed with two guide rails 9, the top of the conveyor belt 3 is provided with a pallet 12, the outer walls on both sides of the pallet 12 are fixed with a fixed plate 2 13, the bottoms of the two fixed plates 2 13 are provided with a concave moving plate 10, a vertically upward pneumatic push rod 14 is fixed at the top center position of the concave moving plate 10, the output end of the pneumatic push rod 14 is fixedly connected to the bottom outer wall of the fixed plate 2 13, and the bottom outer wall of the pallet 12 is fixed with support bars 18 distributed at equal distances.

[0026] Example 2

[0027] Based on the first embodiment, the inner walls on both sides of the concave movable plate 10 are movably connected with rollers 11 distributed at equal distances through openings. The concave movable plate 10 is fitted with the top outer wall of the guide rail 9 through the rollers 11. The top outer walls of the two fixed plates 13 are fixed with handles 17. The handles 17 are used to facilitate the removal of the pallet 12. The bottom outer wall of the support bar 18 is bonded with a rubber pad 19. The rubber pad 19 is used to increase the friction between the bottom of the support bar 18 and the top of the conveyor belt 3, thereby preventing the support bar 18 from slipping on the top of the conveyor belt 3.

[0028] Example 3

[0029] Based on the first embodiment, the top outer wall of the concave movable plate 10 is fixed with two vertically upward guide rods 16, and the outer wall of the fixed plate 2 13 is provided with two sliding holes 15. The inner wall of the sliding hole 15 is slidably connected to the outer wall of the guide rod 16. The outer walls of the bottom two sides of the transmission plate 1 are fixed with a base 5, which facilitates the placement of the utility model in a specified position through the base 5. A motor 6 is fixed to one side of the top of the base 5. The output shaft of the motor 6 is fixed with a driving pulley 7 through a coupling. A driven pulley 4 is fixed to the outer wall of one end of the roller shaft 2. A belt strip is sleeved on the outer wall of the driven pulley 4 and the driving pulley 7. The driving pulley 7 is driven to rotate by the output shaft of the motor 6, and the driving pulley 7 drives the driven pulley 4 to rotate through the belt strip. The driven pulley 4 can drive the conveyor belt 3 for transportation through the roller shaft 2.

[0030] Working principle of this utility model:

[0031] Refer to the instruction manual Figure 1-5 When the utility model is used, the output shaft of the motor 6 drives the active pulley 7 to rotate, and the active pulley 7 drives the driven pulley 4 to rotate through the belt strip, and the driven pulley 4 starts to work through the roller shaft 2. At this time, the items to be processed are placed on the top of the tray 12, and the tray 12 is placed on the top of the conveyor belt 3 by pulling the handle 17. At this time, the concave movable plate 10 falls into the top of the guide rail 9, and the tray 12 is supported on the top of the conveyor belt 3 by the support bar 18. The conveyor belt 3 drives the tray 12 to move. When the tray 12 moves to the designated processing position through the conveyor belt 3, The output shaft of the pneumatic push rod 14 is extended, the concave movable plate 10 is supported on the top of the guide rail 9, the pallet 12 begins to rise, and the bottom outer wall of the support bar 18 provided at the bottom of the pallet 12 stops contacting the top outer wall of the conveyor belt 3, so that the pallet 12 can stay on the assembly line, making it convenient for the operator to process the items on the top of the pallet 12. After the items are processed, the output shaft of the pneumatic push rod 14 is retracted, and the concave movable plate 10 is moved out from the top of the guide rail 9, and the support bar 18 provided at the bottom of the pallet 12 contacts the top of the conveyor belt 3, and the conveyor belt 3 continues to drive the pallet 12 to move at the top of the assembly line.

[0032] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An assembly line pallet, comprising a transmission plate (1), characterized in that: The inner walls on both sides of the transmission plate (1) are movably connected to rollers (2) distributed at equal distances through openings using bearings, and the outer walls of the rollers (2) are sleeved with a conveyor belt (3). The outer walls on both sides of the transmission plate (1) are fixed with a fixed plate (8), and the top outer walls of the two fixed plates (8) are fixed with two guide rails (9). The top of the conveyor belt (3) is provided with a tray (12), and the outer walls on both sides of the tray (12) are fixed with a fixed plate (13), and the bottoms of the two fixed plates (13) are provided with a concave movable plate (10). A pneumatic push rod (14) is fixed at the top center position of the concave movable plate (10), and the output end of the pneumatic push rod (14) is fixedly connected to the bottom outer wall of the fixed plate (13). The bottom outer wall of the tray (12) is fixed with support bars (18) distributed at equal distances.

2. The assembly line pallet according to claim 1, characterized in that: The inner walls on both sides of the concave movable plate (10) are movably connected to rollers (11) distributed at equal distances through openings, and the concave movable plate (10) is fitted with the top outer wall of the guide rail (9) through the rollers (11).

3. The assembly line pallet according to claim 1, characterized in that: A rubber pad (19) is bonded to the outer wall of the bottom of the support bar (18).

4. The assembly line pallet according to claim 1, characterized in that: The top outer walls of the two second fixing plates (13) are fixed with pull handles (17).

5. The assembly line pallet according to claim 1, characterized in that: Two vertically upward guide rods (16) are fixed on the top outer wall of the concave movable plate (10), and two sliding holes (15) are opened on the outer wall of the second fixed plate (13). The inner walls of the sliding holes (15) and the outer walls of the guide rods (16) are slidably connected.

6. The assembly line pallet according to claim 1, characterized in that: Bases (5) are fixedly provided on the outer walls on both sides of the bottom of the transmission plate (1).

7. The assembly line pallet according to claim 6, characterized in that: A motor (6) is fixedly provided on one side of the top of the base (5); a driving pulley (7) is fixedly provided on the output shaft of the motor (6) via a coupling; a driven pulley (4) is fixedly provided on the outer wall of one end of the roller shaft (2); and a belt strip is sleeved on the outer wall of the driven pulley (4) and the driving pulley (7).

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