Finished PVA cloth transfer device
By designing sliding and fixed finished PVA layout placement units and adjusting the placement layer distance using the drive motor and threaded rod system, the problem of difficult adjustment of the placement block distance in the prior art is solved, and the efficiency and flexibility of laying the roll is improved.
Patent Information
- Application Number
- CN202420553173.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-21
AI Technical Summary
When the existing finished PVA cloth transport device is equipped with multiple layers, the distance between the upper and lower placing blocks is difficult to adjust, resulting in limited roll diameter or complex operation, which affects the placement efficiency before transport.
A finished PVA cloth transport device is designed, using sliding and fixed placement units. The distance between the placement layer is adjusted by driving motor and threaded rod system to ensure the matching of the roll diameter and the improvement of the placement efficiency.
It realizes flexible adjustment of multi-layer rolls, ensures matching of distances between placed blocks, simplifies the operation process, and improves the efficiency of placement before transfer.
Smart Images
Figure CN222756602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of transportation, in particular to a finished product PVA cloth transportation device. Background Art
[0002] PVA fiber, also known as polyvinyl alcohol fiber, is a high molecular polymer made from vinyl acetate through polymerization and alcoholysis. It has good adhesion, film-forming, oil resistance, colloid protection, and also has the rare pollution-free and degradable characteristics among high molecular materials. In the industrial field, it can be used to make canvas, waterproof cloth, filter cloth, conveyor belts, packaging materials, work clothes, fishing nets, cables for offshore operations, etc.
[0003] The finished PVA cloth made of PVA fiber has strong water absorption, antibacterial properties, can dry quickly, has strong dirt tolerance, and is easy to clean. After production, the finished PVA cloth is rolled into a roll by a winding device, and the finished PVA cloth needs to be transported to a storage warehouse, so a transfer device is needed to transfer the finished PVA cloth.
[0004] The transfer device is generally provided with two opposite placement blocks, so that the middle axis of the rolled finished PVA cloth is placed on the placement blocks; however, when the transfer device is currently provided with multiple layers, the distance between the upper and lower placement blocks is not easy to adjust, or the height between the upper and lower adjacent blocks can only be adjusted one by one, which limits the diameter of the placed cloth roll or complicates the operation, affecting the placement efficiency before transfer. Utility Model Content
[0005] The purpose of the utility model is to provide a finished PVA cloth transfer device to solve the problem raised in the above background technology that when the current transfer device is provided with multiple layers, the distance between the upper and lower placement blocks is not convenient to adjust, or the height between the upper and lower adjacent blocks can only be adjusted one by one, so that the diameter of the placed cloth roll is limited or the operation is complicated, which affects the placement efficiency before transfer.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a finished PVA cloth transfer device, including a transfer vehicle, the transfer vehicle including a lower supporting box, a sliding finished PVA cloth placing unit is arranged on one side of the lower supporting box, and a fixed finished PVA cloth placing unit is arranged on the other side of the upper end of the lower supporting box, the fixed finished PVA cloth placing unit and the sliding finished PVA cloth placing unit both include a fixed frame, a finished PVA cloth placing assembly is arranged in the fixed frame, and the finished PVA cloth placing assembly includes a first placing layer, a second placing layer, a third placing layer, a fourth placing layer and a fifth placing layer, the first placing layer, the second placing layer, the third placing layer, the fourth placing layer and the fifth placing layer are arranged from top to bottom, and the first placing layer, the second placing layer, the third placing layer, the fourth placing layer and the fifth placing layer are arranged from top to bottom, and the first placing layer, the second placing layer The third placement layer, the fourth placement layer and the fifth placement layer all include a lower support plate, the upper and lower support plates of the fifth placement layer are fixed to the fixed frame, and a through slide groove is opened on the inner sides of the front and rear ends of the lower support plates of the first placement layer, the third placement layer and the fifth placement layer, and a rotating linkage rod is arranged on the inner sides of the front and rear ends of the upper and lower support plates of the first placement layer, the second placement layer, the third placement layer, the fourth placement layer and the fifth placement layer, respectively, and two groups of rotating linkage rods are arranged at the front and rear positions of the rotating linkage rods, and each group of two rotating linkage rods are cross-arranged, and the cross position of each group of two rotating linkage rods is rotatably connected with the upper and lower support plates of the second placement layer or the fourth placement layer through an axis, and the rotating linkage rod is connected to the lower support plates of the first placement layer, the third placement layer and the fifth placement layer through a connecting shaft, and the connecting shaft slides along the through slide groove.
[0007] Preferably, a second driving motor is installed in the middle of the upper end of the fixed frame, a second driving threaded rod is installed in the fixed frame along the output shaft end of the second driving motor, a vertical limiting sliding rod is fixed in the fixed frame along the front and rear ends of the second driving threaded rod, the upper and lower support plates of the first placement layer are connected to the second driving threaded rod by threads, all the lower support plates slide limitedly along the vertical limiting sliding rod, and holes larger than the diameter of the second driving threaded rod are provided at the contact positions between the upper and lower support plates of the second placement layer, the third placement layer, the fourth placement layer and the fifth placement layer and the second driving threaded rod.
[0008] Preferably, a first driving motor is installed in the middle of one side of the lower supporting box body, a horizontal sliding groove is opened on the side of the upper end surface of the lower supporting box body close to the first driving motor, a first driving threaded rod is installed in the horizontal sliding groove along the output shaft end of the first driving motor, a horizontal limiting sliding rod is fixed in the horizontal sliding groove along the front and rear ends of the first driving threaded rod, a horizontal sliding block matching the shape of the horizontal sliding groove is fixed in the middle of the lower end of the upper fixed frame of the sliding finished PVA cloth placing unit, and the horizontal sliding block is connected to the first driving threaded rod by threads, and the horizontal sliding block is slidably connected to the horizontal limiting sliding rod.
[0009] Preferably, an upper support plate is fixed to the upper end of the lower support plate along the inner side of the fixed frame, and triangular placement grooves are equidistantly provided on the upper end surface of the upper support plate from front to back, and anti-slip buffer pads are glued and fixed in the triangular placement grooves.
[0010] Preferably, weight bars are provided on the outer sides of the lower ends of the upper and lower support plates of the first placement layer, the second placement layer, the third placement layer and the fourth placement layer.
[0011] Preferably, fixed vertical poles are fixed to the front and rear ends of the upper end of the lower supporting box body away from the first driving motor, and a transfer handle is commonly fixed to the upper ends of the two fixed vertical poles, and the opening direction of the transfer handle faces outward.
[0012] Preferably, movable rollers are installed at the four corners of the lower end of the lower support box.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, when the first placement layer moves upward under the driving action, it will pull one end of the two rotating linkage rods to move upward, and one end of the rotating linkage rod will shrink inward, so that the other end of the rotating linkage rod will move in the same way, and the third placement layer will be driven upward, and the second placement layer between the first placement layer and the third placement layer will also move upward. Similarly, the fourth placement layer and the fifth placement layer will move upward, so that the distance between the first placement layer, the second placement layer, the third placement layer, the fourth placement layer and the fifth placement layer is increased to match the diameter of the cloth roll, and the distance between the first placement layer, the second placement layer, the third placement layer, the fourth placement layer and the fifth placement layer is always kept the same, so that a large number of cloth rolls can be directly placed, and the operation process is simple, which solves the problem that when the current transfer device is provided with multiple layers, the distance between the upper and lower placement blocks is not easy to adjust, or the height between the upper and lower adjacent blocks can only be adjusted one by one, which limits the diameter of the placed cloth rolls or the operation is complicated, affecting the placement efficiency before transfer.
[0015] 2. In the utility model, the first driving motor drives the first driving threaded rod to rotate, and the sliding finished PVA cloth placing unit is driven to move through the threaded connection relationship between the horizontal sliding block on the sliding finished PVA cloth placing unit and the first driving threaded rod, so that the triangular placement grooves on the fixed finished PVA cloth placing unit and the sliding finished PVA cloth placing unit can match the length of the intermediate shaft of the cloth roll, so as to transport finished PVA cloth rolls of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of a finished product PVA cloth transfer device of the utility model;
[0017] Figure 2It is a three-dimensional structural schematic diagram of a transfer vehicle of a finished PVA cloth transfer device of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of a sliding finished PVA cloth placing unit of a finished PVA cloth transfer device of the utility model;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of a finished PVA cloth placing component of a finished PVA cloth transferring device of the utility model.
[0020] In the figure: 1. transfer vehicle; 2. lower support box; 3. moving roller; 4. first drive motor; 5. horizontal sliding groove; 6. first drive threaded rod; 7. horizontal limit sliding rod; 8. fixed vertical rod; 9. transfer handle; 10. fixed finished PVA cloth placement unit; 11. sliding finished PVA cloth placement unit; 12. fixed frame; 13. second drive motor; 14. second drive threaded rod; 15. vertical limit sliding rod; 16. finished PVA cloth placement assembly; 17. first placement layer; 18. second placement layer; 19. third placement layer; 20. fourth placement layer; 21. fifth placement layer; 22. lower support plate; 23. counterweight bar; 24. upper support plate; 25. triangular placement groove; 26. anti-slip buffer pad; 27. through slide groove; 28. rotating linkage rod; 29. connecting shaft. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] See also Figure 1-4The utility model provides an embodiment: a finished PVA cloth transfer device, including a transfer vehicle 1, the transfer vehicle 1 includes a lower support box 2, and movable rollers 3 are installed at the four corners of the lower end of the lower support box 2. A sliding finished PVA cloth placement unit 11 is arranged on one side of the lower support box 2, and a fixed finished PVA cloth placement unit 10 is arranged on the other side of the upper end of the lower support box 2. The fixed finished PVA cloth placement unit 10 and the sliding finished PVA cloth placement unit 11 both include a fixed frame 12, and a finished PVA cloth placement component 16 is arranged in the fixed frame 12. The finished PVA cloth placement component 16 includes a first placement layer 17, a second placement layer 18, a third placement layer 19, a fourth placement layer 20 and a fifth placement layer 21. The first placement layer 17, the second placement layer 18, the third placement layer 19, the fourth placement layer 20 and the fifth placement layer 21 are arranged from top to bottom, and the first placement layer 1 7. The second placement layer 18, the third placement layer 19, the fourth placement layer 20 and the fifth placement layer 21 all include a lower support plate 22. The upper and lower support plates 22 of the fifth placement layer 21 are fixed to the fixed frame 12. An upper support plate 24 is fixed to the upper end of the lower support plate 22 along the inner side of the fixed frame 12. Triangular placement grooves 25 are equidistantly provided on the upper end surface of the upper support plate 24 from front to back, and anti-slip buffer pads 26 are glued and fixed in the triangular placement grooves 25; counterweight strips 23 are provided on the outer sides of the lower ends of the upper and lower support plates 22 of the first placement layer 17, the second placement layer 18, the third placement layer 19 and the fourth placement layer 20, mainly to provide a part of the outer side downward counterweight to avoid the lower support plate 22 from being unstable due to the downward pressure after the cloth roll is placed in the middle; and in order to ensure the force condition, a telescopic plate can be provided between the two lower support plates 22 on the same layer, which can passively adjust its own length and provide support, making the entire structure more stable. A through slide groove 27 is opened on the inner side of the lower support plate 22 of the first placement layer 17, the third placement layer 19 and the fifth placement layer 21, and a rotating linkage rod 28 is provided on the inner side of the front and rear ends of the upper and lower support plates 22 of the first placement layer 17, the second placement layer 18, the third placement layer 19, the fourth placement layer 20 and the fifth placement layer 21. Two groups of rotating linkage rods 28 are provided at the front and rear positions, and two rotating linkage rods 28 are cross-arranged in each group. The cross position of each group of two rotating linkage rods 28 is rotatably connected to the upper and lower support plates 22 of the second placement layer 18 or the fourth placement layer 20 through an axis. The rotating linkage rod 28 is connected to the lower support plate 22 of the first placement layer 17, the third placement layer 19 and the fifth placement layer 21 through a connecting shaft 29, and the connecting shaft 29 slides along the through slide groove 27. This part of the structure provides support, so the thickness and strength of this part of the structure can be adjusted and increased.
[0023] Furthermore, a second drive motor 13 is installed in the middle of the upper end of the fixed frame 12, a second drive threaded rod 14 is installed in the fixed frame 12 along the output shaft end of the second drive motor 13, a vertical limiting sliding rod 15 is fixed in the fixed frame 12 along the front and rear ends of the second drive threaded rod 14, the upper and lower support plates 22 of the first placement layer 17 are connected to the second drive threaded rod 14 through threads, all the lower support plates 22 slide along the vertical limiting sliding rod 15, and the upper and lower support plates 22 of the second placement layer 18, the third placement layer 19, the fourth placement layer 20 and the fifth placement layer 21 are provided with holes larger than the diameter of the second drive threaded rod 14 at the contact positions with the second drive threaded rod 14.
[0024] According to the diameter of the cloth roll, the distances between the first placement layer 17, the second placement layer 18, the third placement layer 19, the fourth placement layer 20 and the fifth placement layer 21 are adjusted until the distance between the upper and lower adjacent lower support plates 22 is greater than the diameter of the cloth roll;
[0025] The second driving motor 13 drives the second driving threaded rod 14 to rotate, and the first placement layer 17 is driven to move upward through the threaded connection relationship between the second driving threaded rod 14 and the upper and lower support plates 22 of the first placement layer 17, pulling one end of the two rotating linkage rods 28 to move upward, and one end of the rotating linkage rod 28 contracts inward, so that the other end of the rotating linkage rod 28 moves in the same way, and the third placement layer 19 is driven upward, and the second placement layer 18 between the first placement layer 17 and the third placement layer 19 also moves upward. Similarly, the fourth placement layer 20 and the fifth placement layer 21 move upward, so that the distance between the first placement layer 17, the second placement layer 18, the third placement layer 19, the fourth placement layer 20 and the fifth placement layer 21 increases to match the diameter of the cloth roll.
[0026] Furthermore, a first drive motor 4 is installed in the middle of one side of the lower support box 2, a horizontal sliding groove 5 is provided on the side of the upper end surface of the lower support box 2 close to the first drive motor 4, a first drive threaded rod 6 is installed in the horizontal sliding groove 5 along the output shaft end of the first drive motor 4, a horizontal limit sliding rod 7 is fixed in the horizontal sliding groove 5 along the front and rear ends of the first drive threaded rod 6, a horizontal sliding block matching the shape of the horizontal sliding groove 5 is fixed in the middle of the lower end of the fixed frame 12 of the sliding finished PVA cloth placement unit 11, and the horizontal sliding block is connected to the first drive threaded rod 6 by threads, and the horizontal sliding block is slidably connected to the horizontal limit sliding rod 7. Fixed vertical poles 8 are fixed to the front and rear ends of the side of the upper end of the lower support box 2 away from the first drive motor 4, and a transfer handle 9 is fixed to the upper ends of the two fixed vertical poles 8. The opening direction of the transfer handle 9 faces outward, and the staff can hold the handle on the transfer handle 9 to move and transfer the transfer device.
[0027] The distance between the fixed finished PVA cloth placing unit 10 and the sliding finished PVA cloth placing unit 11 is adjusted according to the length of the cloth roll to be transferred; the first driving motor 4 drives the first driving threaded rod 6 to rotate, and the sliding finished PVA cloth placing unit 11 is driven to move through the threaded connection relationship between the horizontal sliding block on the sliding finished PVA cloth placing unit 11 and the first driving threaded rod 6, until the triangular placement grooves 25 on the fixed finished PVA cloth placing unit 10 and the sliding finished PVA cloth placing unit 11 can match the length of the intermediate axis of the cloth roll.
[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A finished PVA cloth transfer device, comprising a transfer vehicle (1), the transfer vehicle (1) comprising a lower support box (2), characterized in that: A sliding finished PVA cloth placement unit (11) is provided on one side of the lower support box (2), and a fixed finished PVA cloth placement unit (10) is provided on the other side of the upper end of the lower support box (2). Both the fixed finished PVA cloth placement unit (10) and the sliding finished PVA cloth placement unit (11) include a fixed frame (12), and a finished PVA cloth placement component (16) is provided in the fixed frame (12). The finished PVA cloth placement component (16) includes a first placement layer ( 17), a second placement layer (18), a third placement layer (19), a fourth placement layer (20) and a fifth placement layer (21), wherein the first placement layer (17), the second placement layer (18), the third placement layer (19), the fourth placement layer (20) and the fifth placement layer (21) are arranged from top to bottom, and the first placement layer (17), the second placement layer (18), the third placement layer (19), the fourth placement layer (20) and the fifth placement layer (21) all include a lower support plate (22), and the fifth placement layer (2 1) The upper and lower support plates (22) are fixed to the fixed frame (12); the inner sides of the lower support plates (22) of the first placement layer (17), the third placement layer (19) and the fifth placement layer (21) are provided with through-sliding grooves (27) running through the front and rear ends; the inner sides of the upper and lower support plates (22) of the first placement layer (17), the second placement layer (18), the third placement layer (19), the fourth placement layer (20) and the fifth placement layer (21) are provided with rotating linkage rods (28) at the front and rear ends; the rotating linkage rods (28) Two groups are provided at the front and rear positions, and the two rotating linkage rods (28) in each group are cross-arranged, and the cross position of the two rotating linkage rods (28) in each group is rotatably connected to the upper and lower support plates (22) of the second placement layer (18) or the fourth placement layer (20) through an axis, and the rotating linkage rod (28) is connected to the lower support plates (22) of the first placement layer (17), the third placement layer (19) and the fifth placement layer (21) through a connecting shaft (29), and the connecting shaft (29) slides along the through slide groove (27).
2. A finished PVA cloth transfer device according to claim 1, characterized in that: A second driving motor (13) is installed in the middle of the upper end of the fixed frame (12); a second driving threaded rod (14) is installed along the output shaft end of the second driving motor (13) in the fixed frame (12); a vertical limiting sliding rod (15) is fixed along the front and rear ends of the second driving threaded rod (14) in the fixed frame (12); the upper and lower supporting plates (22) of the first placement layer (17) are connected to the second driving threaded rod (14) through threads; all the lower supporting plates (22) slide along the vertical limiting sliding rod (15); and holes larger than the diameter of the second driving threaded rod (14) are provided at the contact positions between the upper and lower supporting plates (22) of the second placement layer (18), the third placement layer (19), the fourth placement layer (20) and the fifth placement layer (21) and the second driving threaded rod (14).
3. The finished PVA cloth transfer device according to claim 1, characterized in that: A first driving motor (4) is installed in the middle of one side of the lower supporting box body (2); a horizontal sliding groove (5) is provided on the side of the upper end surface of the lower supporting box body (2) close to the first driving motor (4); a first driving threaded rod (6) is installed in the horizontal sliding groove (5) along the output shaft end of the first driving motor (4); a horizontal limiting sliding rod (7) is fixed in the horizontal sliding groove (5) along the front and rear ends of the first driving threaded rod (6); a horizontal sliding block matching the shape of the horizontal sliding groove (5) is fixed in the middle of the lower end of the upper fixing frame (12) of the sliding finished PVA cloth placing unit (11); the horizontal sliding block is connected to the first driving threaded rod (6) by threads, and the horizontal sliding block is slidably connected to the horizontal limiting sliding rod (7).
4. The finished PVA cloth transfer device according to claim 1, characterized in that: An upper support plate (24) is fixed to the upper end of the lower support plate (22) along the inner side of the fixed frame (12); a triangular placement groove (25) is provided on the upper end surface of the upper support plate (24) at equal intervals from front to back; and an anti-slip buffer pad (26) is glued and fixed in the triangular placement groove (25).
5. The finished PVA cloth transfer device according to claim 1, characterized in that: Counterweight bars (23) are arranged on the outer sides of the lower ends of the upper and lower support plates (22) of the first placement layer (17), the second placement layer (18), the third placement layer (19) and the fourth placement layer (20).
6. The finished PVA cloth transfer device according to claim 3, characterized in that: A fixed vertical rod (8) is fixed to the front and rear ends of the upper end of the lower support box (2) away from the first drive motor (4), and a transfer handle (9) is fixed to the upper ends of the two fixed vertical rods (8), with the opening direction of the transfer handle (9) facing outwards.
7. The finished PVA cloth transfer device according to claim 1, characterized in that: Movable rollers (3) are installed at the four corners of the lower end of the lower support box (2).