A transfer device for pipe welding production

Abstract

The utility model discloses a transfer device for welded pipe production, including the flatcar, the four corners of flatcar all are fixedly connected with L type board. The utility model discloses through the corresponding card block is pushed to move to the rear side, and card block enters the inside of card slot group, and at the same time, the insertion slot of rear side is separated with the elastic plugboard of rear side, and the insertion slot of front side is inserted with the elastic plugboard of front side, and the most top limit board is fixedly connected with the lifting rod through card slot group and card block, and starts electric cylinder, and electric cylinder drives the lifting rod to move upwards, and the lifting rod drives card slot group, card block and the most top limit board group to move upwards, need to move other corresponding card block and card slot group insertion mechanism, after all card slot group and card block are inserted, and the lifting rod can lock limit board group clamping welded pipe, has the advantage that can save the effort operation, and the limit board group of each layer is controlled through the pushing assembly, does not need manpower to pull, and the use convenience of transfer device is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of welded pipe production equipment, specifically a transfer device for welded pipe production. Background Technology

[0002] In the production of safe welded pipes, a transfer device is required. Patent publication number CN221214065U discloses a transfer device for welded pipe production, comprising two bases and two connecting rods. The two bases are connected by the two connecting rods. Each base has two fixing structures mounted on its top. One of the fixing structures includes: two positioning columns, two sliding grooves, several sliding sleeves, several limiting blocks, several arc-shaped grooves, several fixing bolts, and two connecting components. This utility model relates to the field of welded pipe production technology. The advantages of this invention are: the use of two fixing structures allows for adjustment of the distance between the two bases according to the length of the welded pipe to be transferred. The welded pipe can then be placed on the top of several arc-shaped grooves. The limiting blocks can then be moved along the positioning columns to clamp and fix both ends of the welded pipe. The operator can then transfer the fixed welded pipe. This device is easy to operate and has a wide range of applications.

[0003] The existing technical solutions mentioned above have the following drawbacks: each layer of the limiting block requires the user to pull it with a handle. Due to the weight of the limiting block, the user's frequent pulling of the limiting block will increase the burden on the user's arm. Pulling for a long time will cause the user's arm to become tired and sore, reducing the ease of use of the transfer device. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a transfer device for welded pipe production, which has the advantage of labor-saving operation. It solves the problem that each layer of limit blocks requires the user to pull with a handle. Due to the weight of the limit blocks, frequent pulling of the limit blocks increases the user's arm burden, and prolonged pulling will cause the user's arm to become fatigued and sore, thus reducing the ease of use of the transfer device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a transfer device for welded pipe production, comprising a trolley, with L-shaped plates fixedly connected to each of the four corners of the trolley, and vertical rods fixedly connected to each of the four corners of the top of the trolley. The surfaces of the vertical rods are fixedly connected to the inner walls of the L-shaped plates. Limiting plate assemblies are provided on the front and rear sides of the top of the trolley, and the limiting plate assemblies are slidably connected to the surfaces of the vertical rods. Electric cylinders are fixedly connected to both sides of the front side of the top of the trolley, and lifting rods are fixedly connected to the top of the electric cylinders. A set of slots is provided on the surface of the lifting rods, and a control mechanism is provided on the front side of the set of slots.

[0006] In a preferred embodiment of this utility model, the control mechanism includes a T-shaped block located at the front of the slot assembly. The top of the T-shaped block is fixedly connected to the bottom of the limiting plate assembly. A card block is slidably connected to the surface of the T-shaped block. Slots are provided on both the front and rear sides of the card block. Elastic inserts are fixedly connected to both the front and rear sides of the T-shaped block, and the surface of the elastic inserts contacts the interior of the slots.

[0007] As a preferred embodiment of this invention, a push block is fixedly connected to the front side of the bottom of the card block, and the push block is located on the front side of the card slot assembly.

[0008] As a preferred embodiment of this utility model, a handle is movably connected to the right side of the cart, and the handle is located on the right side of the limiting plate assembly.

[0009] As a preferred embodiment of this utility model, the front and rear sides of the inner side of the limiting plate group are fixedly connected with linkage plates, and the linkage plates are located on the top of the pallet cart.

[0010] As a preferred embodiment of this invention, a stabilizing sleeve is fitted onto the top of the surface of the lifting rod, and the bottom of the stabilizing sleeve is fixedly connected to the top of the L-shaped plate.

[0011] As a preferred embodiment of this utility model, a pad is fixedly connected to the inner side of the elastic insert plate, and the pad is located on the front side of the slot assembly.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model pushes the corresponding card block to move backward, and the card block enters the interior of the card slot group. At the same time, the rear slot separates from the rear elastic plate, and the front slot inserts into the front elastic plate. The top limiting plate is fixedly connected to the lifting rod through the card slot group and the card block. When the electric cylinder is activated, the electric cylinder drives the lifting rod to move upward. The lifting rod drives the card slot group, the card block, and the top limiting plate group to move upward. Other mechanisms need to be moved to insert the corresponding card blocks and card slot groups. After all the card slot groups and card blocks are inserted, the lifting rod can lock the limiting plate group to clamp the welded pipe. It has the advantage of labor-saving operation. Each layer of the limiting plate group is controlled by the push component, which does not require manual pulling, thus reducing the convenience of using the transfer device.

[0014] 2. By setting up a control mechanism, this utility model can control the limit plate group, avoiding the limit plate group from being unable to move and thus becoming unusable, thereby improving the use effect of the limit plate group.

[0015] 3. By setting a push block, this utility model can increase the contact area between the user and the card block, avoid the problem of small contact area between the card block and the user, and improve the pushing efficiency of the card block. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a perspective view of the linkage plate of this utility model;

[0018] Figure 3 This is a perspective view of the electric cylinder of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Flatbed cart; 2. L-shaped flatbed; 3. Vertical rod; 4. Limiting plate assembly; 5. Electric cylinder; 6. Lifting rod; 7. Slot assembly; 8. Control mechanism; 81. T-block; 82. Locking block; 83. Slot; 84. Spring insert plate; 9. Push block; 10. Handle; 11. Linkage plate; 12. Stabilizing sleeve; 13. Pad block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 4 As shown, the present invention provides a transfer device for welded pipe production, including a trolley 1, with L-shaped plates 2 fixedly connected to each of the four corners of the trolley 1, and vertical rods 3 fixedly connected to each of the four corners of the top of the trolley 1. The surfaces of the vertical rods 3 are fixedly connected to the inner walls of the L-shaped plates 2. Limiting plate assemblies 4 are provided on the front and rear sides of the top of the trolley 1, and the limiting plate assemblies 4 are slidably connected to the surfaces of the vertical rods 3. Electric cylinders 5 are fixedly connected to both sides of the front side of the top of the trolley 1, and lifting rods 6 are fixedly connected to the top of the electric cylinders 5. The surface of the lifting rods 6 is provided with slots 7, and a control mechanism 8 is provided on the front side of the slots 7.

[0023] refer to Figure 4 The control mechanism 8 includes a T-shaped block 81, which is located on the front side of the slot group 7. The top of the T-shaped block 81 is fixedly connected to the bottom of the limiting plate group 4. A card block 82 is slidably connected to the surface of the T-shaped block 81. Slots 83 are provided on the front and rear sides of the card block 82. Elastic insert plates 84 are fixedly connected to the front and rear sides of the T-shaped block 81. The surface of the elastic insert plate 84 is in contact with the inside of the slot 83.

[0024] As a technical optimization of this utility model, by setting the control mechanism 8, the limit plate group 4 can be controlled, so as to avoid the limit plate group 4 being unable to move and thus being unusable, thereby improving the use effect of the limit plate group 4.

[0025] refer to Figure 4 A push block 9 is fixedly connected to the front side of the bottom of the card block 82, and the push block 9 is located on the front side of the card slot group 7.

[0026] As a technical optimization of this utility model, by setting the push block 9, the contact area between the user and the card block 82 can be increased, avoiding the small contact area between the card block 82 and the user, and improving the pushing efficiency of the card block 82.

[0027] refer to Figure 1 A handle 10 is movably connected to the right side of the trolley 1, and the handle 10 is located on the right side of the limit plate group 4.

[0028] As a technical optimization of this utility model, by setting the handle 10, it is easier for the user to pull the cart 1 to move, avoiding the difficulty in securing the cart 1 during the movement process, which would make the cart 1 difficult to pull, and improving the operating efficiency of the cart 1.

[0029] refer to Figure 1 The front and rear sides of the inner side of the limiting plate group 4 are fixedly connected with the linkage plate 11, and the linkage plate 11 is located on the top of the plate car 1.

[0030] As a technical optimization of this utility model, by setting the linkage plate 11, the limiting plate groups 4 on both sides can move synchronously, avoiding asynchronous movement of the limiting plate groups 4 and improving the stability of the limiting plate groups 4 in use.

[0031] refer to Figure 1 A stabilizing sleeve 12 is fitted on the top of the surface of the lifting rod 6, and the bottom of the stabilizing sleeve 12 is fixedly connected to the top of the L-shaped plate 2.

[0032] As a technical optimization of this utility model, by setting the stabilizing sleeve 12, the lifting rod 6 can be stabilized, avoiding the phenomenon of the lifting rod 6 tilting during use, and improving the stability of the lifting rod 6.

[0033] refer to Figure 4 A pad 13 is fixedly connected to the inner side of the elastic insert plate 84, and the pad 13 is located on the front side of the slot group 7.

[0034] As a technical optimization of this utility model, by setting the pad block 13, the elasticity of the elastic insert plate 84 can be increased, preventing the elasticity of the elastic insert plate 84 from gradually weakening during use, and improving the use effect of the elastic insert plate 84.

[0035] The working principle and usage process of this utility model are as follows: In use, the lifting rod 6 is separated from the limiting plate group 4 in the figure. When it is necessary to push the top limiting plate group 4 to move upward, push the corresponding locking block 82 to move to the rear side. The locking block 82 enters the interior of the locking slot group 7. At the same time, the rear slot 83 separates from the rear elastic insert plate 84, and the front slot 83 is inserted into the front elastic insert plate 84. The top limiting plate is fixedly connected to the lifting rod 6 through the locking slot group 7 and the locking block 82. Start the electric cylinder 5. The electric cylinder 5 drives the lifting rod 6 to move upward. The lifting rod 6 drives the locking slot group 7, the locking block 82 and the top limiting plate group 4 to move upward. When it is necessary to move other corresponding locking blocks 82 and locking slot group 7, insert the corresponding locking block 82 and locking slot group 7. After all the locking slot groups 7 and locking blocks 82 are inserted, the lifting rod 6 can lock the limiting plate group 4 to clamp the welding pipe.

[0036] In summary, this transfer device for welded pipe production, through the coordinated use of the trolley 1, L-shaped plate 2, vertical rod 3, limit plate group 4, electric cylinder 5, lifting rod 6, slot group 7, and control mechanism 8, solves the problem that users need to pull the limit blocks on each layer using handles. Due to the weight of the limit blocks, frequent pulling of the limit blocks increases the burden on the user's arms, and prolonged pulling will cause arm fatigue and soreness, reducing the ease of use of the transfer device.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer device for welded pipe production, comprising a trolley (1), characterized in that: The four corners of the cart (1) are fixedly connected to L-shaped plates (2), and the four corners of the top of the cart (1) are fixedly connected to vertical rods (3). The surface of the vertical rods (3) is fixedly connected to the inner wall of the L-shaped plates (2). The front and rear sides of the top of the cart (1) are provided with limit plate groups (4). The limit plate groups (4) are slidably connected to the surface of the vertical rods (3). The two sides of the front side of the top of the cart (1) are fixedly connected to electric cylinders (5). The top of the electric cylinders (5) is fixedly connected to lifting rods (6). The surface of the lifting rods (6) is provided with slot groups (7). The front side of the slot groups (7) is provided with a control mechanism (8).

2. The transfer device for welded pipe production according to claim 1, characterized in that: The control mechanism (8) includes a T-shaped block (81), which is located on the front side of the slot group (7). The top of the T-shaped block (81) is fixedly connected to the bottom of the limiting plate group (4). A card block (82) is slidably connected to the surface of the T-shaped block (81). Slots (83) are provided on the front and rear sides of the card block (82). A spring plate (84) is fixedly connected to the front and rear sides of the T-shaped block (81). The surface of the spring plate (84) is in contact with the inside of the slot (83).

3. The transfer device for welded pipe production according to claim 2, characterized in that: A push block (9) is fixedly connected to the front side of the bottom of the card block (82), and the push block (9) is located on the front side of the card slot group (7).

4. The transfer device for welded pipe production according to claim 1, characterized in that: A handle (10) is movably connected to the right side of the trolley (1), and the handle (10) is located on the right side of the limiting plate group (4).

5. A transfer device for welded pipe production according to claim 1, characterized in that: The front and rear sides of the inner side of the limiting plate group (4) are fixedly connected with linkage plates (11), and the linkage plates (11) are located on the top of the board car (1).

6. A transfer device for welded pipe production according to claim 1, characterized in that: A stabilizing sleeve (12) is fitted on the top of the surface of the lifting rod (6), and the bottom of the stabilizing sleeve (12) is fixedly connected to the top of the L-shaped plate (2).

7. A transfer device for welded pipe production according to claim 2, characterized in that: A pad (13) is fixedly connected to the inner side of the elastic insert (84), and the pad (13) is located on the front side of the slot assembly (7).

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