Workpiece transfer trolley

Abstract

The utility model provides a workpiece transfer trolley, which relates to the technical field of workpiece transfer trolleys, and comprises a transfer trolley body, a feeding mechanism is arranged at the top of the transfer trolley body, the feeding mechanism comprises two first fixing blocks, the first fixing blocks are fixedly connected with the transfer trolley body, and the second fixing blocks are fixedly connected with the transfer trolley body. A two-way threaded rod penetrates through the first fixing block and is rotationally connected with the first fixing block. According to the rodlike workpiece transfer trolley, through the arrangement of the feeding mechanism, feeding can be conveniently conducted through the rodlike workpiece transfer trolley, rodlike workpieces within a certain length range can be transferred into the transfer trolley through the feeding mechanism, and therefore machining personnel do not need to feed the rodlike workpieces into the transfer trolley; the two-way threaded rod can drive the two threaded sleeve rods in a threaded mode.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece transfer vehicles, in particular to a workpiece transfer vehicle. Background Art

[0002] The authorization announcement number is CN212978323U. The utility model discloses a material storage and transfer device for a CNC lathe, comprising a box body, a material storage cavity being provided in the box body, a first material guide device and a second material guide device being provided on two opposite inner walls of the material storage cavity, the first material guide device comprising a plurality of first material guide plates fixed to the inner wall of the material storage cavity, the second material guide device comprising a plurality of second material guide plates fixed to the inner wall of the material storage cavity, the second material guide plates being sequentially interspersed between adjacent first material guide plates, a material feed port and a material discharge port being provided on the side walls of the box body, an extension plate extending out of the material discharge port being fixed at the lower end of the first material guide plate at the bottom. In the utility model, after the parts are processed, the operator can place the parts through the material feed port into the first material guide plate located at the top, the parts enter the box body along the first material guide plate and the second material guide plate, and then the box body can be pushed to the place where the next process is to be performed, making the storage and transfer of parts very convenient.

[0003] However, the above patent still has shortcomings: the feed port of the workpiece transfer vehicle is set on the side of the transfer vehicle. Therefore, when the processing personnel need to transfer the rod-shaped workpiece to the interior of the transfer vehicle, they need to push the rod-shaped workpiece through the feed port. If the rod-shaped workpiece is large in size, when pushing the rod-shaped workpiece, the rod-shaped workpiece may come into contact with the edge of the feed port of the transfer vehicle, making it impossible for the processing personnel to push it conveniently. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcoming of the prior art that the rod-shaped workpiece transfer vehicle cannot conveniently deliver the workpiece, and to provide a workpiece transfer vehicle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a workpiece transfer vehicle, comprising: a transfer vehicle body, a feeding mechanism is provided on the top of the transfer vehicle body, the feeding mechanism includes a fixed block one, the number of the fixed block one is two, the fixed block one is fixedly connected to the transfer vehicle body, a two-way threaded rod passes through the fixed block one, the two-way threaded rod is rotatably connected to the fixed block one, a side surface of the two-way threaded rod is provided with a limit rod, the outer surfaces of the two-way threaded rod and the limit rod are both sleeved with a threaded sleeve rod, the number of the threaded sleeve rods is two, the threaded sleeve rod is threadedly connected to the two-way threaded rod, the threaded sleeve rod is slidably connected to the limit rod, a sliding plate is provided on the top of the threaded sleeve rod, the sliding plate is fixedly connected to the threaded sleeve rod, and both ends of the limit rod are provided with fixed blocks two, and the fixed block two is fixedly connected to the limit rod.

[0006] As a preferred embodiment, the fixed block 2 is fixedly connected to the transfer vehicle body, wherein a rotating plate is provided in a rotating groove opened inside one of the fixed blocks 1, and the rotating plate is fixedly connected to the bidirectional threaded rod, and the end of the bidirectional threaded rod away from the rotating plate is fixedly connected to a rotating handle.

[0007] As a preferred embodiment, a protective mechanism is provided at one end of the sliding plate, and the protective mechanism includes a sleeve, the sleeve is sleeved inside the sliding plate, the sleeve is fixedly connected to the sliding plate, and a sliding rod passes through the interior of the sleeve.

[0008] As a preferred embodiment, the sliding rod is slidably connected to the sleeve, and a baffle is provided at one end of the sliding rod, and the baffle is fixedly connected to the sliding rod.

[0009] As a preferred embodiment, a rubber pad is provided on one side of the baffle, and the rubber pad is fixedly connected to the baffle.

[0010] As a preferred embodiment, one end of the sliding rod placed inside the sleeve is fixedly connected to a limiting plate, and a spring is provided on one side of the limiting plate.

[0011] As a preferred embodiment, the two ends of the spring are fixedly connected to the outer surface of the limiting plate and the inner wall of the sleeve respectively.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] The utility model provides a feeding mechanism so that the rod-shaped workpiece transfer vehicle can feed conveniently, and the rod-shaped workpieces within a certain length range can be transferred into the interior of the transfer vehicle through the feeding mechanism, so that the processing personnel no longer need to stuff the rod-shaped workpieces into the transfer vehicle, and a bidirectional threaded rod is provided, and the bidirectional threaded rod can threadably drive the two threaded sleeves, so that the two threaded sleeves can move toward or in opposite directions at the same time, thereby achieving the purpose of adjusting the distance between the two slide plates, so as to adapt to the use of rod-shaped workpieces of different lengths, and a protective mechanism is provided so that the rod-shaped workpiece will not directly collide with the port of the slide plate after sliding on the slide plate, thereby effectively protecting the outer surface of the rod-shaped workpiece from being damaged by collision, thereby improving the quality of rod-shaped workpiece processing and the accuracy during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of a workpiece transfer vehicle provided by the utility model.

[0015] Figure 2 This is a three-dimensional diagram of a feeding mechanism of a workpiece transfer vehicle provided by the utility model.

[0016] Figure 3This is a schematic diagram of the installation of a rotating plate of a workpiece transfer vehicle provided by the utility model.

[0017] Figure 4 This is a schematic diagram of the spring installation of a workpiece transfer vehicle provided by the utility model.

[0018] Legend:

[0019] 1. Transfer vehicle body; 2. Feeding mechanism; 3. Protection mechanism; 21. Fixed block 1;

[0020] 22. Bidirectional threaded rod; 23. Limit rod; 24. Threaded sleeve rod; 25. Sliding plate;

[0021] 26. Fixed block 2; 27. Rotating piece; 28. Rotating handle; 31. Casing; 32. Sliding rod; 33. Baffle;

[0022] 34. Rubber pad; 35. Limiting piece; 36. Spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figures 1-4 As shown, the utility model provides a technical solution: a workpiece transfer vehicle, comprising: a transfer vehicle body 1, a feeding mechanism 2 is provided on the top of the transfer vehicle body 1, the feeding mechanism 2 includes a fixed block 21, the number of the fixed block 21 is two, the fixed block 21 is fixedly connected to the transfer vehicle body 1, a bidirectional threaded rod 22 is passed through the fixed block 21, the bidirectional threaded rod 22 is rotatably connected to the fixed block 21, a side surface of the bidirectional threaded rod 22 is provided with a limiting rod 23, the outer surfaces of the bidirectional threaded rod 22 and the limiting rod 23 are both sleeved with a threaded sleeve rod 24, and the number of the threaded sleeve rod 24 is two. A threaded sleeve 24 is threadedly connected to the bidirectional threaded rod 22, and the threaded sleeve 24 is slidably connected to the limit rod 23. A sliding plate 25 is provided on the top of the threaded sleeve 24, and the sliding plate 25 is fixedly connected to the threaded sleeve 24. Both ends of the limit rod 23 are provided with a fixed block 26, and the fixed block 26 is fixedly connected to the limit rod 23. The fixed block 26 is fixedly connected to the transfer vehicle body 1. A rotating groove opened in one of the fixed blocks 1 is provided with a rotating piece 27, and the rotating piece 27 is fixedly connected to the bidirectional threaded rod 22. The end of the bidirectional threaded rod 22 away from the rotating piece 27 is fixedly connected to a turning handle 28.

[0026] In this embodiment, by setting up a feeding mechanism 2, the processing personnel can be cooperated to conveniently complete the transfer of rod-shaped workpieces, so that they can slide into the transfer vehicle body 1, thereby improving the efficiency of feeding rod-shaped workpieces, and a fixed block 1 21 and a fixed block 2 26 are set, and the height of the fixed block 26 is lower than the fixed block 1 21, so that the bidirectional threaded rod 22 and the limit rod 23 can be arranged in an inclined shape, and then the slide plate 25 can be inclined, so that the rod-shaped workpiece can slide in the slide plate 25, and a bidirectional threaded rod 22 is set, and the bidirectional threaded rod 22 can threadably drive the two threaded sleeves 24 with the cooperation of the limit rod 23, so that the two threaded sleeves 24 can move toward or in opposite directions at the same time, thereby making the two slide plates 25 suitable for unloading workpieces of different lengths.

[0027] Example 2

[0028] like Figures 1-4 As shown, a protective mechanism 3 is provided at one end of the sliding plate 25, and the protective mechanism 3 includes a sleeve 31, which is sleeved on the inside of the sliding plate 25, and the sleeve 31 is fixedly connected to the sliding plate 25. A sliding rod 32 is passed through the inside of the sleeve 31, and the sliding rod 32 is slidably connected to the sleeve 31. A baffle 33 is provided at one end of the sliding rod 32, and the baffle 33 is fixedly connected to the sliding rod 32. A rubber pad 34 is provided on one side of the baffle 33, and the rubber pad 34 is fixedly connected to the baffle 33. One end of the sliding rod 32 is placed inside the sleeve 31 and is fixedly connected to a limiting plate 35. A spring 36 is provided on one side of the limiting plate 35, and both ends of the spring 36 are fixedly connected to the outer surface of the limiting plate 35 and the inner wall of the sleeve 31 respectively.

[0029] In this embodiment, by setting up a protective mechanism 3, it can be used to block the rod-shaped workpiece so that it will not directly contact the port of the slide plate 25, thereby protecting the outer surface of the rod-shaped workpiece from being damaged by collision. The rubber pad 34 is set up to prevent the rod-shaped workpiece from making hard contact with the baffle 33. The spring 36 is set up to slightly cushion the rod-shaped workpiece and make it slightly rebound, so that it can smoothly enter the interior of the transfer vehicle body 1 under the action of gravity.

[0030] Working principle:

[0031] like Figures 1-4As shown, when the present invention is in use, the distance between the two slide plates 25 can be adjusted according to the size of the rod-shaped workpiece. At this time, the turning handle 28 is turned, and the turning handle 28 drives the bidirectional threaded rod 22 to rotate. At this time, the bidirectional threaded rod 22 will threadably drive the two threaded sleeves 24 under the action of the rotating piece 27, and the two threaded sleeves 24 will move towards or in opposite directions at the same time under the guidance of the limiting rod 23 until the distance between the two slide plates 25 is slightly larger than the size of the rod-shaped workpiece. At this time, the processed workpieces can be moved horizontally between them. The workpiece will be placed into the two slide plates 25, and the workpiece will slide in the slide plates 25 until it reaches the slide plate 25 close to the feed port opened on the transfer vehicle body 1. At this time, the rod-shaped workpiece will directly contact the rubber pad 34 and squeeze the baffle 33 and the slide bar 32. At the same time, the slide bar 32 will use the limit plate 35 to slightly squeeze and deform the spring 36, so that the spring 36 generates elastic force, and the elastic force of the spring 36 will instantly react to the rubber pad 34 and slightly rebound the rod-shaped workpiece, so that the rod-shaped workpiece can smoothly fall into the transfer vehicle body 1.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A workpiece transfer vehicle, characterized in that: include: The transfer vehicle body (1) is provided with a feeding mechanism (2) on the top of the transfer vehicle body (1), and the feeding mechanism (2) includes a fixed block (21), the number of the fixed block (21) is two, the fixed block (21) is fixedly connected to the transfer vehicle body (1), a bidirectional threaded rod (22) is passed through the fixed block (21), the bidirectional threaded rod (22) is rotatably connected to the fixed block (21), a side surface of the bidirectional threaded rod (22) is provided with a limiting rod (23), the bidirectional threaded rod (22) and the limiting rod (23) are fixedly connected to the fixed block (21), and the bidirectional threaded rod (22) and the limiting rod (23) are fixedly connected to the fixed block (21). The outer surface of the positioning rod (23) is sleeved with a threaded sleeve rod (24), and the number of the threaded sleeve rods (24) is two. The threaded sleeve rods (24) are threadedly connected to the bidirectional threaded rod (22), and the threaded sleeve rods (24) are slidably connected to the limiting rod (23). A sliding plate (25) is provided on the top of the threaded sleeve rod (24), and the sliding plate (25) is fixedly connected to the threaded sleeve rod (24). Both ends of the limiting rod (23) are provided with a second fixed block (26), and the second fixed block (26) is fixedly connected to the limiting rod (23).

2. A workpiece transfer vehicle according to claim 1, characterized in that: The second fixing block (26) is fixedly connected to the transfer vehicle body (1), a rotating plate (27) is provided in a rotating groove provided inside one of the first fixing block (21), the rotating plate (27) is fixedly connected to the bidirectional threaded rod (22), and a rotating handle (28) is fixedly connected to one end of the bidirectional threaded rod (22) away from the rotating plate (27).

3. The workpiece transfer vehicle according to claim 1, characterized in that: A protective mechanism (3) is provided at one end of the sliding plate (25), and the protective mechanism (3) includes a sleeve (31). The sleeve (31) is sleeved inside the sliding plate (25), and the sleeve (31) is fixedly connected to the sliding plate (25). A sliding rod (32) passes through the interior of the sleeve (31).

4. A workpiece transfer vehicle according to claim 3, characterized in that: The slide rod (32) is slidably connected to the sleeve (31), and a baffle (33) is provided at one end of the slide rod (32), and the baffle (33) is fixedly connected to the slide rod (32).

5. The workpiece transfer vehicle according to claim 4, characterized in that: A rubber pad (34) is provided on one side of the baffle (33), and the rubber pad (34) is fixedly connected to the baffle (33).

6. The workpiece transfer vehicle according to claim 5, characterized in that: One end of the slide rod (32) placed inside the sleeve (31) is fixedly connected to a limiting plate (35), and a spring (36) is provided on one side of the limiting plate (35).

7. The workpiece transfer vehicle according to claim 6, characterized in that: The two ends of the spring (36) are fixedly connected to the outer surface of the limiting piece (35) and the inner wall of the sleeve (31) respectively.

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