Positioning and moving device of transfer trolley

Abstract

The utility model relates to the field of cold rolling, in particular to a positioning and moving device of a transfer trolley, which comprises a bottom plate, adjusting grooves are arranged at four corners of the outer wall of the top of the bottom plate, movable grooves are arranged on the outer wall of the bottom plate among the adjusting grooves, and a driving groove is arranged at the center of the outer wall of the bottom of the bottom plate. An adjusting structure is slidably connected to the bottom plate in the adjusting groove, a supporting block is mounted on the outer wall of the top of the adjusting structure, and limiting assemblies are arranged on the outer walls of the two ends of the supporting block. The adjusting structure comprises a supporting column, a rolling groove formed in the outer wall of the bottom of the supporting column, and moving wheels installed in the rolling groove at equal intervals. After the driving motor is started, the worm drives the worm wheel to rotate through the worm, the movable rod is connected to the outer wall of the two-way screw in a threaded mode, the movable rod pulls the supporting columns and the supporting blocks to be close to or away from each other in the adjusting groove in the movable groove, the gap between the supporting blocks is adjusted, and the proper width can be conveniently adjusted.

Description

Technical Field

[0001] This utility model relates to the field of cold rolling technology, and in particular to a positioning and moving device for a transfer trolley. Background Technology

[0002] Cold rolling: Hot-rolled steel coils are used as raw materials. After pickling to remove oxide scale, they are continuously cold rolled. The finished product is hard-rolled coil. Due to the work hardening caused by continuous cold deformation, the strength and hardness of the hard-rolled coil increase and the toughness and plasticity decrease. Therefore, the stamping performance will deteriorate and it can only be used for parts with simple deformation.

[0003] The steel coils are transported to the handover station via a walking beam. The transfer trolley automatically runs to the handover station to pick up the coils and then transports them to the next station, until the handover station at the entrance of the packaging line. The width of the support limit for the steel coils on the transfer trolley is limited and not easy to adjust. The steel coils rolled up during the production process are of different sizes, resulting in a shorter width that can easily lead to insufficient support. The steel coils are prone to falling off during transportation. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems and shortcomings by proposing a positioning and moving device for a transfer trolley: after the drive motor starts, it drives the worm wheel to rotate through the worm gear. The movable rod is threadedly connected to the outer wall of the bidirectional screw. The movable rod pulls the support column and support block closer to or further away from each other in the adjustment groove, adjusting the gap between the support blocks to facilitate the adjustment of a suitable width and solving the inconvenience caused by the fixed width.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A positioning and moving device for a transfer trolley includes a base plate. Adjustment grooves are provided at the four corners of the top outer wall of the base plate, and a movable groove is provided on the outer wall of the base plate between the adjustment grooves. A drive groove is provided at the center of the bottom outer wall of the base plate, and an adjustment structure is slidably connected to the base plate within the adjustment grooves. A support block is installed on the top outer wall of the adjustment structure, and limiting components are provided on the outer walls of both ends of the support block. The adjustment structure includes support columns, rolling grooves formed on the bottom outer wall of the support columns, movable wheels equidistantly installed in the rolling grooves, and a movable rod installed between the two support columns.

[0007] Preferably, the outer wall of the support column is slidably connected to the inner wall of the adjustment groove, and the outer wall of the movable rod is slidably connected to the inner wall of the movable groove, while the movable wheel is slidably connected to the bottom inner wall of the adjustment groove.

[0008] Preferably, the base plate is rotatably connected to the movable groove and the drive groove by a bidirectional screw, and the outer walls of both ends of the bidirectional screw are threadedly connected to the center of the movable rod.

[0009] Preferably, a drive motor is installed on the inner wall of one end of the drive groove, and the output shaft of the drive motor is connected to a worm gear, the other end of which is rotatably connected to the inner wall of the drive groove.

[0010] Preferably, a worm wheel is installed on the outer wall of the bidirectional screw at the worm, and the worm wheel meshes with the worm;

[0011] According to the above scheme: after the drive motor starts, it drives the worm wheel to rotate through the worm gear. The movable rod is threaded to the outer wall of the double screw. The movable rod pulls the support column and support block closer or further apart in the adjustment groove in the movable groove, adjusting the gap between the support blocks to facilitate the adjustment of the appropriate width.

[0012] Preferably, the limiting component includes an inner groove formed on the outer wall at both ends of the support block, a rotary motor installed in the inner groove, and a limiting rod installed at one end of the output shaft of the rotary motor;

[0013] According to the above scheme: the rotary motor starts and drives the limit rod to lift from one end of the support block. The limit rod is located at both ends of the steel coil, which limits the lateral movement of the steel coil to prevent it from slipping out and facilitates its use.

[0014] Preferably, the rotary motor and the drive motor are connected to a switch via wires, and the switch is connected to a power source via wires.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. After the drive motor starts, it drives the worm wheel to rotate through the worm. The movable rod is threaded to the outer wall of the double screw. The movable rod pulls the support column and support block closer or further apart in the adjustment groove in the movable groove, adjusting the gap between the support blocks to facilitate the adjustment of the appropriate width and to facilitate the positioning and support of the steel coil.

[0017] 2. The rotating motor starts and drives the limit rod to lift from one end of the support block. The limit rod is located at both ends of the steel coil, which limits the lateral movement of the steel coil to prevent it from slipping out and facilitates its use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the unfolded bottom structure of a positioning and moving device for a transfer trolley proposed in this utility model;

[0019] Figure 2 This is a cross-sectional structural schematic diagram of a positioning and moving device for a transfer trolley proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the bottom structure of a positioning and moving device for a transfer trolley proposed in this utility model;

[0021] Figure 4This is a schematic diagram of the overall structure of a positioning and moving device for a transfer trolley proposed in this utility model.

[0022] In the diagram: 1. Base plate, 2. Adjustment groove, 3. Movable groove, 4. Drive groove, 5. Adjustment structure, 6. Support block, 7. Bidirectional screw, 8. Movable rod, 9. Support column, 10. Moving wheel, 11. Drive motor, 12. Worm gear, 13. Worm wheel, 14. Embedded groove, 15. Rotary motor, 16. Limiting rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1:

[0025] Reference Figure 1-4 A positioning and moving device for a transfer trolley includes a base plate 1. Adjustment grooves 2 are provided at the four corners of the top outer wall of the base plate 1, and a movable groove 3 is provided on the outer wall of the base plate 1 between the adjustment grooves 2. A drive groove 4 is provided at the center of the bottom outer wall of the base plate 1. An adjustment structure 5 is slidably connected to the base plate 1 in the adjustment grooves 2. A support block 6 is installed on the top outer wall of the adjustment structure 5, and limiting components are provided on the outer walls of both ends of the support block 6.

[0026] The limiting component includes an inner groove 14 formed on the outer wall of both ends of the support block 6, a rotary motor 15 installed in the inner groove 14, and a limiting rod 16 installed on one end of the output shaft of the rotary motor 15. The support block 6 has a trapezoidal structure, and the steel coil is located between the support blocks 6. The limiting rod 16 supports and limits the steel coil, which is convenient for transportation. The limiting rod 16 is located at both ends of the steel coil to limit the lateral movement of the steel coil, prevent it from slipping out from the side, and facilitate its use.

[0027] The rotary motor 15 and the drive motor 11 are connected to the switch via wires, and the switch is connected to the power supply via wires.

[0028] Example 2:

[0029] Reference Figure 1-3 The adjustment structure 5 includes a support column 9, a rolling groove opened on the bottom outer wall of the support column 9, movable wheels 10 installed at equal intervals in the rolling groove, and a movable rod 8 installed between the two support columns 9.

[0030] The base plate 1 is rotatably connected to the movable groove 3 and the drive groove 4 with a bidirectional screw 7. The outer walls of both ends of the bidirectional screw 7 are threaded to the center of the movable rod 8. When the bidirectional screw 7 pulls the support column 9 to move in the adjustment groove 2 through the movable rod 8, the moving wheel 10 at the bottom of the support column 9 assists in the movement, which facilitates sliding, support, and adjustment.

[0031] A drive motor 11 is installed on the inner wall of one end of the drive groove 4, and the output shaft of the drive motor 11 is connected to a worm gear 12. The other end of the worm gear 12 is rotatably connected to the inner wall of the drive groove 4. The drive motor 11 drives the bidirectional screw 7 to rotate through the worm gear 12 and the worm wheel 13, thereby adjusting the distance between the support blocks 6, which is convenient for adjustment and use.

[0032] A worm wheel 13 is installed on the outer wall of the double screw 7 at the worm 12, and the worm wheel 13 meshes with the worm 12. The movable rod 8 pulls the support column 9 and the support block 6 in the movable groove 3 to move closer or further apart from each other in the adjustment groove 2, and adjusts the gap between the support blocks 6 to facilitate the adjustment of the appropriate width and to facilitate the support of the limiting steel coil.

[0033] The outer wall of the support column 9 is slidably connected to the inner wall of the adjustment groove 2, and the outer wall of the movable rod 8 is slidably connected to the inner wall of the movable groove 3. The movable wheel 10 is slidably connected to the bottom inner wall of the adjustment groove 2.

[0034] Working principle: In use, the base plate 1 is installed on the original support part of the trolley. The drive motor 11 is started according to the size of the steel coil being transported. After the drive motor 11 starts, it drives the worm wheel 13 to rotate through the worm gear 12. The worm wheel 13 is fixedly installed in the double-acting screw 7, so the double-acting screw 7 rotates. The movable rod 8 is threaded to the outer wall of the double-acting screw 7. The movable rod 8 pulls the support column 9 and the support block 6 in the movable groove 3 to move them closer or further apart in the adjustment groove 2, adjusting the gap between the support blocks 6 to facilitate the adjustment of the appropriate width and to support and limit the steel coil. The steel coil is placed between the support blocks 6. After the trolley starts, it drives the steel coil to be transported. At the same time, the rotary motor 15 starts and drives the limiting rod 16 to be lifted from one end of the support block 6. The limiting rod 16 is located at both ends of the steel coil, limiting the side of the steel coil to prevent it from slipping out and facilitating use.

[0035] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A positioning and moving device for a transfer trolley, comprising a base plate (1), characterized in that, The bottom plate (1) has adjustment grooves (2) at the four corners of the top outer wall, and the bottom plate (1) has a movable groove (3) at the outer wall between the adjustment grooves (2). The bottom outer wall of the bottom plate (1) has a drive groove (4) at the center. The bottom plate (1) is slidably connected to the adjustment groove (2) with an adjustment structure (5). The top outer wall of the adjustment structure (5) is equipped with a support block (6), and the outer walls at both ends of the support block (6) are equipped with limiting components. The adjustment structure (5) includes a support column (9), a rolling groove opened on the bottom outer wall of the support column (9), a movable wheel (10) installed at equal intervals in the rolling groove, and a movable rod (8) installed between the two support columns (9).

2. The positioning and moving device for a transfer trolley according to claim 1, characterized in that, The outer wall of the support column (9) is slidably connected to the inner wall of the adjustment groove (2), and the outer wall of the movable rod (8) is slidably connected to the inner wall of the movable groove (3). The movable wheel (10) is slidably connected to the bottom inner wall of the adjustment groove (2).

3. The positioning and moving device for a transfer trolley according to claim 1, characterized in that, The base plate (1) is rotatably connected to the movable groove (3) and the drive groove (4), and the outer walls of both ends of the double-ended screw (7) are threadedly connected to the center of the movable rod (8).

4. The positioning and moving device for a transfer trolley according to claim 1, characterized in that, A drive motor (11) is installed on the inner wall of one end of the drive groove (4), and the output shaft of the drive motor (11) is connected to a worm (12), and the other end of the worm (12) is rotatably connected to the inner wall of the drive groove (4).

5. The positioning and moving device for a transfer trolley according to claim 3, characterized in that, The outer wall of the bidirectional screw (7) is equipped with a worm wheel (13) located at the worm (12), and the worm wheel (13) meshes with the worm (12).

6. The positioning and moving device for a transfer trolley according to claim 1, characterized in that, The limiting component includes an inner groove (14) formed on the outer wall of both ends of the support block (6), a rotary motor (15) installed in the inner groove (14), and a limiting rod (16) installed on one end of the output shaft of the rotary motor (15).

7. The positioning and moving device for a transfer trolley according to claim 6, characterized in that, The rotary motor (15) and the drive motor (11) are connected to a switch via wires, and the switch is connected to a power source via wires.

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