Turnover device for finished product winding roller for sofa fabric production
By designing a finished roll turnover device for producing the finished roll rolls including frame, bearing plate, lift plate and limiting components, the roll rolls are easily shaken and poorly fixed in traditional devices, and the stable fixation of the rolls is achieved and the process is convenient and efficient.
Patent Information
- Application Number
- CN202411451373.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The traditional sofa roll turnover device lacks effective fixing measures, which causes the roll roll to shake easily when subjected to external force, causing damage to the fabric, and poor fixing effect, increasing the difficulty of sorting and storage, making the entire process inconvenient enough Efficient.
A turnover device including a frame, a bearing plate, a lift plate, a side frame and a limiting assembly is designed, and the roll rollers are double-beared and abutted through the lower abutment groove on the bearing plate and the upper abutment groove on the lift plate. Combined with the sliding connection of the lift plate and the buffering effect of the spring, the stable fixation of the roll is achieved, and the stability and safety of the device are enhanced through the limiting assembly.
It effectively prevents the roll roll from shaking during the turnover process, enhances the stability and safety of the device, simplifies the organization and storage of roll rolls, and improves the convenience and efficiency of the entire process.
Smart Images
Figure CN119428817A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of sofa fabric production finished product rolling rollers, in particular to a turnover device for sofa fabric production finished product rolling rollers. Background Art
[0002] As an important textile fabric for sofa manufacturing, sofa fabric not only adds aesthetic appeal to the sofa, but is also directly related to the comfort and durability of the sofa. In the sofa fabric production process, after the fabric is woven into shape, it is usually wound on a roll to facilitate subsequent turnover, transportation and storage through a turnover device. However, in the existing sofa fabric production industry, the traditional finished product roll turnover device has significant problems.
[0003] These traditional turnover devices often simply place the roll wrapped with sofa fabric on a rack without effective fixing measures. This method causes the roll to shake easily when subjected to external force, which in turn causes the sofa fabric on the surface of the roll to rub against each other, causing damage to the fabric. In addition, due to poor fixing effect, the roll is easily confused during the turnover process, which increases the difficulty of sorting and storage, making the entire process inconvenient and inefficient.
[0004] To this end, the present invention proposes a turnover device for rolling up a finished sofa fabric production roll to solve the above problem. Summary of the invention
[0005] The object of the present invention is to provide a turnover device for rolling up finished sofa fabrics to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a turnover device for rolling up a finished product roll of a sofa fabric, the turnover device for rolling up a finished product roll of a sofa fabric comprising: a frame, a bearing plate is arranged inside the frame, a lower abutment groove is opened on the surface of the bearing plate, side frames are arranged on both sides of the frame, columns and lifting plates are arranged on the inner sides of the side frames, plug plates are arranged on both sides of the lifting plates, an upper abutment plate is arranged at the bottom of the lifting plates, an upper abutment groove is opened below the upper abutment plate, a side frame is arranged on the surface of the side frame, and a limit position component is arranged beside the side frame;
[0007] The bottom of the bottom frame is provided with a base, a storage cavity is provided inside the base, an inner cavity is provided inside the bottom frame, the inner cavity and the storage cavity are communicated, a pushing cylinder is provided on the surface of the bottom frame, the output end of the pushing cylinder is fixedly connected with a transmission plate, one end of the transmission plate is located in the inner cavity, a transmission column is connected to the bottom of the transmission plate, a bracket is provided below the transmission column, and a moving wheel is provided inside the bracket;
[0008] There are two groups of vertical plates, which are fixed on the side frames. Limit rods are inserted in the two groups of vertical plates, and a bottom block is fixed on the limit rod. A second spring is sleeved on the surface of the limit rod, and the second spring is located between the two groups of vertical plates.
[0009] Preferably, the side frames are provided with a plurality of side frames, which are equidistantly distributed on both sides of the frame, the bearing plates are located next to the side frames, the bearing plates are fixed on both sides of the frame, a plurality of lower abutment grooves are provided, which are evenly distributed on the surface of the bearing plates, a plurality of upper abutment plates are provided, which are evenly distributed under the lifting plate, the lower abutment grooves can support the bottom of the roller body, the upper abutment grooves can support the top of the roller body, and a sofa fabric body is provided on the roller body.
[0010] Preferably, guide holes are provided on both side surfaces of the lifting plate, the inner walls of the guide holes and the outer walls of the columns are slidably connected, a first spring is sleeved on the surface of the column, the first spring is located below the lifting plate, one end of the first spring is fixedly connected to the lifting plate, and the other end of the first spring is fixedly connected to the side frame.
[0011] Preferably, a slider is fixed on the surface of the lifting plate, the cross-section of the slider is trapezoidal, a slide groove is provided inside the side frame, the slider is located in the slide groove and is slidably connected, and a leakage hole is provided on the surface of the upper support plate, and a plurality of leakage holes are provided.
[0012] Preferably, the side frame is located at the bottom of the side frame, a slot is provided on the surface of the side frame, a plug hole is provided on the side of the side frame, the plug hole penetrates the slot, and limiting plates are fixed on both sides of the lifting plate. The limiting plates are square plates and can be inserted into the slots. Limiting holes are provided on the sides of the limiting plates, the limiting holes penetrate the limiting plates, and the limiting holes are close to the bottom of the limiting plates.
[0013] Preferably, the limit assembly includes a vertical plate, a second spring, a limit rod, a stop block and a pull ring. The stop block is disc-shaped. One end of the second spring is fixedly connected to the stop block, and the other end of the second spring is fixedly connected to the vertical plate away from the side frame. The stop block and the vertical plate close to the side frame are tightly pressed against each other. A pull ring is fixed to the end face of the limit rod. The limit rod and the side frame are on the same horizontal line, and the limit rod can be inserted into the jack and the limit hole.
[0014] Preferably, a connecting frame is fixed to the outside of the lifting plate, the connecting frame is located on the central axis of the lifting plate, the end of the connecting frame gradually faces the ground, a push handle is fixed to the inside of the connecting frame, the push handle is located at the end of the connecting frame, and a rubber ring is laid on the surface of the push handle. There are several rubber rings, and the several rubber rings are equidistantly linearly distributed on the surface of the push handle.
[0015] Preferably, the front and rear bottoms of the frame are fixed with insertion and transport racks, two groups of insertion and transport racks are provided, and the two groups of insertion and transport racks are symmetrically distributed about the central axis of the frame; the bottom of the frame is fixed with a base frame, four groups of base frames are provided, and the four groups of base frames are respectively located at the four ends of the bottom of the frame.
[0016] Preferably, an upper seat block is fixed on the top of the pushing cylinder, and the upper seat block is installed on the base frame by bolts. A ring sleeve is clamped on the surface of the pushing cylinder. The ring sleeve is provided with two groups, and the two groups of ring grooves are respectively located on the upper and lower sides of the pushing cylinder, and the ring sleeve is fixed on the base frame.
[0017] Preferably, the transmission plate is provided with movable balls at one end of the inner cavity, and the movable balls are respectively located on both sides of the transmission plate. Ball grooves are opened on the inner walls on both sides of the inner cavity. The movable balls are embedded in the ball grooves and roll. The bracket is rotatably connected to the transmission column, and the bottom of the bracket is rotatably connected to a moving wheel, which can be moved into the storage cavity.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] The present invention provides a turnover device for rolling up a finished product roller of a sofa fabric production. The bottom and top of the sofa fabric rolling roller are doubly supported and abutted by the lower abutment groove on the bearing plate and the upper abutment groove on the lifting plate, which effectively prevents the rolling roller from shaking during the turnover process. The sliding connection of the lifting plate on the column and the buffering effect of the first spring enable the lifting plate to perform smooth lifting operations. The design of the side frame and the limit assembly realizes further limiting and fixing of the lifting plate and the roller by inserting the limit rod into the insertion hole and the limit hole, thereby enhancing the stability and safety of the device. The combined design of the pushing cylinder, the transmission plate, the transmission column, the bracket and the moving wheel on the bottom frame, The whole device can be conveniently moved to a designated position, and the moving wheels can be stored in the storage cavity when not in use, saving space. At the same time, the base can be directly in contact with the ground to provide stable support for the frame, thus avoiding the problem that traditional turnover devices often simply place a roller wrapped with sofa fabric on a shelf without effective fixing measures. This method causes the roller to shake easily when subjected to external force, causing the sofa fabric on the surface of the roller to rub against each other, causing damage to the fabric. In addition, due to poor fixing effect, the roller is easily confused during turnover, which increases the difficulty of sorting and storage, making the entire process inconvenient and inefficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the present invention;
[0021] Figure 2 It is a left view of the structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the frame structure of the present invention;
[0023] Figure 4 This is a schematic diagram of the upper abutment plate structure of the present invention;
[0024] Figure 5 It is a schematic diagram of the structure of the bearing plate of the present invention;
[0025] Figure 6 It is a schematic diagram of the side frame structure of the present invention;
[0026] Figure 7 This is a schematic diagram of the lifting plate structure of the present invention;
[0027] Figure 8 It is a schematic diagram of the structure of the limit assembly of the present invention;
[0028] Fig. 9 This is a schematic diagram of the push handle structure of the present invention;
[0029] Fig.10 This is a schematic diagram of the base structure of the present invention;
[0030] Fig.11 It is a schematic diagram of the structure of the movable ball of the present invention;
[0031] Fig.12 It is a schematic diagram of the structure of the transmission column of the present invention.
[0032] In the figure: 1, frame; 2, lifting plate; 3, connecting frame; 4, side frame; 5, pushing cylinder; 6, roller body; 7, sofa cover body; 8, bearing plate; 9, bottom frame; 10, base; 11, insertion frame; 12, inner cavity; 14, upper abutment plate; 15, leakage hole; 16, column; 17, limit plate; 18, side frame; 19, upper abutment groove; 20, lower abutment groove; 22, first spring; 23, slide groove; 24, slot; 25 , jack; 26, limit rod; 27, pull ring; 28, vertical plate; 29, second spring; 30, block; 31, push handle; 32, rubber ring; 33, guide hole; 34, slider; 35, limit hole; 36, upper seat block; 37, ring sleeve; 38, transmission plate; 39, moving wheel; 40, storage chamber; 41, movable ball; 42, transmission column; 43, bracket; 44, ball groove; 45, through groove; 100, limit assembly. DETAILED DESCRIPTION
[0033] Example 1: Please refer to Figures 1 to 12The present invention provides a technical solution: a turnover device for rolling up a finished product roll of a sofa fabric, the turnover device for rolling up a finished product roll of a sofa fabric comprising: a frame 1, a bearing plate 8 is arranged inside the frame 1, a lower abutment groove 20 is opened on the surface of the bearing plate 8, side frames 4 are arranged on both sides of the frame 1, columns 16 and a lifting plate 2 are arranged on the inner side of the side frame 4, plug plates are arranged on both sides of the lifting plate 2, an upper abutment plate 14 is arranged at the bottom of the lifting plate 2, an upper abutment groove 19 is opened below the upper abutment plate 14, a side frame 18 is arranged on the surface of the side frame 4, a limiting component 100 is arranged next to the side frame 18, a base 10 is arranged at the bottom of the bottom frame 9, and a lower groove 20 is opened inside the base 10 There is a storage cavity 40, an inner cavity 12 is opened inside the bottom frame 9, and the inner cavity 12 and the storage cavity 40 are communicated. A push cylinder 5 is arranged on the surface of the bottom frame 9, and the output end of the push cylinder 5 is fixedly connected to a transmission plate 38, one end of the transmission plate 38 is located in the inner cavity 12, and the bottom of the transmission plate 38 is connected to a transmission column 42, and a bracket 43 is arranged below the transmission column 42, and a moving wheel 39 is arranged inside the bracket 43. There are two groups of vertical plates 28, and the two groups of vertical plates 28 are fixed on the side frame 4. The limiting rods 26 are inserted in the two groups of vertical plates 28, and the bottom block is fixed on the limiting rod 26. The surface of the limiting rod 26 is sleeved with a second spring 29, and the second spring 29 is located between the two groups of vertical plates 28;
[0034] When in use, the sofa fabric rolling roller is doubly supported and abutted at the bottom and top through the lower abutment groove 20 on the bearing plate 8 and the upper abutment groove 19 on the lifting plate 2, which effectively prevents the rolling roller from shaking during the turnover process. The sliding connection of the lifting plate 2 on the column 16 and the buffering effect of the first spring 22 enable the lifting plate 2 to perform smooth lifting operations. The design of the side frame 18 and the limit assembly 100, through the limit rod 26 inserted into the socket 25 and the limit hole 35, realizes further limiting and fixing of the lifting plate 2 and the rolling roller, thereby enhancing the stability and safety of the device. The combined design of the pushing cylinder 5, the transmission plate 38, the transmission column 42, the bracket 43 and the moving wheel 39 on the base frame 9 enables the entire device to be easily moved to the specified position, and the moving wheel 39 can be put into the storage cavity 40 when not in use, saving space. At the same time, the base 10 can be directly in contact with the ground to achieve stable support for the frame 1.
[0035] Embodiment 2: On the basis of embodiment 1, a plurality of side frames 4 are provided, and the plurality of side frames 4 are equidistantly distributed on both sides of the frame 1, the bearing plate 8 is located beside the side frame 4, and the bearing plate 8 is fixed on both sides of the frame 1, a plurality of lower abutment grooves 20 are provided, and the plurality of lower abutment grooves 20 are evenly distributed on the surface of the bearing plate 8, a plurality of upper abutment plates 14 are provided, and the plurality of upper abutment plates 14 are evenly distributed below the lifting plate 2, the lower abutment groove 20 can carry the bottom of the roller body 6, and the upper abutment groove 19 can carry the top of the roller body 6, and a sofa cover body 7 is provided on the roller body 6, and guide holes 33 are provided on the surfaces of both sides of the lifting plate 2, and the inner wall of the guide hole 33 and the outer wall of the column 16 are slidably connected, and the surface of the column 16 is sleeved with a first spring 22, and the first spring 22 is located below the lifting plate 2, and the first spring 22 is provided below the lifting plate 2. One end of the spring 22 is fixedly connected to the lifting plate 2, and the other end of the first spring 22 is fixedly connected to the side frame 4. A slider 34 is fixed on the surface of the lifting plate 2. The cross section of the slider 34 is trapezoidal. A slide groove 23 is provided inside the side frame 4. The slider 34 is located in the slide groove 23 and is slidably connected. A leakage hole 15 is provided on the surface of the upper support plate 14. There are several leakage holes 15. The side frame 18 is located at the bottom of the side frame 4. A slot 24 is provided on the surface of the side frame 18. A plug hole 25 is provided on the side of the side frame 18. The plug hole 25 penetrates the slot 24. Limiting plates 17 are fixed on both sides of the lifting plate 2. The limiting plates 17 are square plates. The limiting plates 17 can be inserted into the slot 24. The side of the limiting plate 17 is provided with a limiting hole 35. The limiting hole 35 penetrates the limiting plate 17 and is close to the bottom of the limiting plate 17.
[0036] During use, when it is necessary to place the roller body 6 in the frame 1, it is necessary to release the limiting effect of the limiting assembly 100 on the limiting plate 17. The specific operation is shown in Example 3. At this time, the first spring 22 will give a thrust to the lifting plate 2, so that the lifting plate 2 moves up until it abuts against the side frame 4. At this time, the upper abutment plate 14 will move up synchronously, leaving a gap between the upper abutment plate 14 and the load-bearing plate 8. Subsequently, the roller is moved to the frame 1, combined with Figure 3 As shown, there is a through groove 45 between the front of the frame 1 and the side frame 4, allowing the two ends of the roller to move smoothly into the frame 1. When the roller is moved onto the supporting plate 8, it is continuously pushed and placed from the inside to the outside in sequence, so that the roller enters the corresponding lower groove 20. The roller enters the lower groove 20, and the interior of the lower groove 20 is concave, which can support and arrange the roller.
[0037] Embodiment 3: On the basis of embodiment 2, the limiting assembly 100 includes a vertical plate 28, a second spring 29, a limiting rod 26, a stop block 30 and a pull ring 27. The stop block 30 is disc-shaped, one end of the second spring 29 is fixedly connected to the stop block 30, and the other end of the second spring 29 is fixedly connected to the vertical plate 28 away from the side frame 18. The stop block 30 and the vertical plate 28 close to the side frame 18 are tightly pressed against each other, and a pull ring 27 is fixed at the end face of the limiting rod 26. The limiting rod 26 and the side frame 4 are on the same horizontal line. The limiting rod 26 can be inserted into the jack 25 and the limiting hole 35. A connecting frame 3 is fixed to the outer side of the lifting plate 2. The connecting frame 3 is located on the central axis of the lifting plate 2. The end of the connecting frame 3 gradually faces the ground. A push handle 31 is fixed to the inside of the connecting frame 3. The push handle 31 is located at the end of the connecting frame 3. A rubber ring 32 is laid on the surface of the push handle 31. A plurality of rubber rings 32 are provided, and the plurality of rubber rings 32 are evenly distributed linearly on the surface of the push handle 31.
[0038] When in use, after completing the placement of one layer of winding rollers in the frame 1, the operator needs to manually pull the push handle 31, which will drive the lifting plate 2 to move downward, thereby causing the lower abutting plate to move downward, so that the upper end of the winding roller is embedded in the upper abutting groove 19. At the same time, the operator needs to manually pull the pull ring 27 to pull the limiting rod 26 out of the slot 24 and maintain the state of the limiting rod 26 at this time. At this time, the second spring 29 will be compressed by force and store elastic potential energy. At this time, the limiting plate 17 will be inserted into the slot 24 from top to bottom. When the upper end of the winding roller and the upper abutting groove 19 are completely abutted, the limiting rod 26 and the limiting hole 35 are on the same horizontal line. At this time, the pulling force on the pull ring 27 is cancelled. Under the rebound action of the second spring 29, the limiting rod 26 will automatically insert into the limiting hole 35 to limit the limiting plate 17, thereby making the upper abutting plate 14 stably abut against the winding roller. It is worth noting that when the lifting plate 2 moves downward, the two ends of the lifting plate 2 will press against the first spring 2 2 is squeezed, so that the first spring 22 is compressed, the first spring 22 will store elastic potential energy, the first spring 22 will continue to give the lifting plate 2 an upward force, combined with the limiting effect of the limiting rod 26, further improve the stability of the upper push plate 14, when the limiting effect of the limiting assembly 100 is released, the specific operation is: by manually pulling the pull ring 27, the limiting rod 26 is withdrawn from the limiting hole 35, at this time the limiting plate 17 loses its limit, the elastic force of the first spring 22 will be completely released, so that the lifting plate 2 automatically moves up, thereby making the upper push plate 14 away from the winding roller, thereby releasing the restriction on the winding roller, and facilitating the removal of the winding roller, while the lifting plate 2 is lifting and moving, the slider 34 is correspondingly slid in the slide groove 23, providing support and guidance for the lifting plate 2, improving the stability of the lifting plate 2, the rubber ring 32 arranged on the surface of the push handle 31 can provide a buffer to avoid slipping when the push handle 31 is pulled, and improve the stability during operation.
[0039] Embodiment 4: On the basis of embodiment 3, the front and rear bottoms of the frame 1 are fixed with insertion racks 11, and the insertion racks 11 are provided with two groups. The two groups of insertion racks 11 are symmetrically distributed about the central axis of the frame 1. The bottom of the frame 1 is fixed with a base frame 9, and the base frame 9 is provided with four groups. The four groups of base frames 9 are respectively located at the four ends of the bottom of the frame 1. The top of the push cylinder 5 is fixed with an upper seat block 36, and the upper seat block 36 is installed on the base frame 9 by bolts. The surface of the push cylinder 5 is tightened with a ring sleeve 37, and the ring sleeve 37 is provided with two groups. , two groups of annular grooves are respectively located at the upper and lower sides of the push cylinder 5, the annular sleeve 37 is fixed on the bottom frame 9, the transmission plate 38 is located at one end of the inner cavity 12 and is provided with a movable ball 41, the movable ball 41 is respectively located on both sides of the transmission plate 38, and the inner walls on both sides of the inner cavity 12 are provided with ball grooves 44, the movable ball 41 is embedded in the ball grooves 44 and rolls, the bracket 43 is rotatably connected to the transmission column 42, and the bottom of the bracket 43 is rotatably connected to the moving wheel 39, and the moving wheel 39 can be moved into the storage cavity 40;
[0040] When in use, when it is necessary to transfer the frame 1 and the roller body 6 as a whole, a forklift and the provided insertion and transportation frame 11 can be used. By inserting the forklift rod of the forklift into the insertion and transportation frame 11 accordingly, the forklift operator can operate the forklift to carry it. At the same time, during transportation, the upper support plate 14 and the load-bearing plate 8 synchronously limit the roller to prevent the roller from shaking and deflecting during transportation. When it is necessary to move the frame 1, by starting the push cylinder 5, the output end of the push cylinder 5 will drive the transmission plate 38 to move downward, and then drive the transmission column 42 to move downward, thereby making the moving wheel 39 and the bracket 43 move downward, so that the moving wheel 39 contacts the ground and lifts the frame 1. At this time, the four groups of moving wheels 39 contact the ground at the same time, which is convenient for the operator to move the frame 1. When the pushing cylinder 5 is closed, the moving wheel 39 will move to the storage chamber 40 to store the moving wheel 39. At the same time, the base 10 contacts the ground to support the docking frame. When the transmission plate 38 moves, the movable ball 41 will be synchronously embedded in the ball groove 44 and continue to roll, providing support for the transmission plate 38 and improving the stability of the transmission plate 38.
[0041] Working principle: In actual use, the sofa fabric rolling roller is doubly supported and abutted at the bottom and top through the lower abutment groove 20 on the bearing plate 8 and the upper abutment groove 19 on the lifting plate 2, which effectively prevents the rolling roller from shaking during the turnover process. The sliding connection of the lifting plate 2 on the column 16 and the buffering effect of the first spring 22 enable the lifting plate 2 to perform smooth lifting operations. The design of the side frame 18 and the limiting assembly 100, through the limiting rod 26 inserted into the jack 25 and the limiting hole 35, realizes further limiting and fixing of the lifting plate 2 and the rolling roller, enhancing the stability and safety of the device. The pushing cylinder 5, the transmission plate 38, the transmission column 42, the bracket 43 and the moving wheel on the bottom frame 9 The combined design of 39 allows the entire device to be easily moved to a designated position, and the moving wheels 39 can be stored in the storage chamber 40 when not in use, saving space. At the same time, the base 10 can be directly in contact with the ground to provide stable support for the frame 1, thus avoiding the problem that: traditional turnover devices often simply place a roller wrapped with sofa fabric on a shelf, lacking effective fixing measures, which causes the roller to shake easily when subjected to external force, thereby causing the sofa fabric on the surface of the roller to rub against each other, causing damage to the fabric. In addition, due to poor fixing effect, the roller is easily confused during the turnover process, which increases the difficulty of sorting and storage, making the entire process inconvenient and inefficient.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A turnover device for rolling up finished sofa fabrics, characterized in that: The turnover device for producing finished rolls of sofa fabrics comprises: a frame (1), a bearing plate (8) is arranged inside the frame (1), a lower abutment groove (20) is provided on the surface of the bearing plate (8), side frames (4) are arranged on both sides of the frame (1), columns (16) and a lifting plate (2) are arranged on the inner side of the side frames (4), plug plates are arranged on both sides of the lifting plate (2), an upper abutment plate (14) is arranged at the bottom of the lifting plate (2), an upper abutment groove (19) is provided below the upper abutment plate (14), a side frame (18) is arranged on the surface of the side frame (4), and a limit position assembly (100) is arranged next to the side frame (18); A base frame (9), wherein a base (10) is arranged at the bottom of the base frame (9), a storage chamber (40) is provided inside the base frame (10), an inner chamber (12) is provided inside the base frame (9), the inner chamber (12) and the storage chamber (40) are communicated with each other, a pushing cylinder (5) is arranged on the surface of the base frame (9), an output end of the pushing cylinder (5) is fixedly connected to a transmission plate (38), one end of the transmission plate (38) is located in the inner chamber (12), a transmission column (42) is connected to the bottom of the transmission plate (38), a bracket (43) is arranged below the transmission column (42), and a moving wheel (39) is arranged inside the bracket (43); The vertical plates (28) are provided with two groups, the two groups of vertical plates (28) are fixed on the side frame (4), the two groups of vertical plates (28) are inserted with limit rods (26), the limit rods (26) are fixed with bottom blocks, the surface of the limit rods (26) is sleeved with a second spring (29), and the second spring (29) is located between the two groups of vertical plates (28).
2. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: The side frames (4) are provided in plurality, and the plurality of side frames (4) are evenly distributed on both sides of the frame (1); the bearing plate (8) is located beside the side frames (4), and the bearing plate (8) is fixed on both sides of the frame (1); a plurality of lower abutment grooves (20) are provided, and the plurality of lower abutment grooves (20) are evenly distributed on the surface of the bearing plate (8); a plurality of upper abutment plates (14) are provided, and the plurality of upper abutment plates (14) are evenly distributed below the lifting plate (2); the lower abutment grooves (20) can carry the bottom of the roller body (6), and the upper abutment grooves (19) can carry the top of the roller body (6); and a sofa cover body (7) is provided on the roller body (6).
3. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: Guide holes (33) are provided on both sides of the lifting plate (2), the inner wall of the guide hole (33) and the outer wall of the column (16) are slidably connected, a first spring (22) is sleeved on the surface of the column (16), the first spring (22) is located below the lifting plate (2), one end of the first spring (22) is fixedly connected to the lifting plate (2), and the other end of the first spring (22) is fixedly connected to the side frame (4).
4. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: A slider (34) is fixed on the surface of the lifting plate (2), and the cross section of the slider (34) is trapezoidal. A slide groove (23) is provided inside the side frame (4), and the slider (34) is located in the slide groove (23) and is slidably connected. A leakage hole (15) is provided on the surface of the upper support plate (14), and a plurality of leakage holes (15) are provided.
5. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: The side frame (18) is located at the bottom of the side frame (4); a slot (24) is provided on the surface of the side frame (18); a plug hole (25) is provided on the side of the side frame (18); the plug hole (25) penetrates the slot (24); limiting plates (17) are fixed on both sides of the lifting plate (2); the limiting plates (17) are in a square plate shape; the limiting plates (17) can be inserted into the slot (24); a limiting hole (35) is provided on the side of the limiting plate (17); the limiting hole (35) penetrates the limiting plate (17); and the limiting hole (35) is close to the bottom of the limiting plate (17).
6. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: The limiting assembly (100) comprises a vertical plate (28), a second spring (29), a limiting rod (26), a stop block (30) and a pull ring (27); the stop block (30) is disc-shaped; one end of the second spring (29) is fixedly connected to the stop block (30); the other end of the second spring (29) is fixedly connected to the vertical plate (28) away from the side frame (18); the stop block (30) and the vertical plate (28) close to the side frame (18) are tightly pressed against each other; a pull ring (27) is fixed at the end surface of the limiting rod (26); the limiting rod (26) and the side frame (4) are on the same horizontal line; the limiting rod (26) can be inserted into the insertion hole (25) and the limiting hole (35).
7. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: A connecting frame (3) is fixed on the outer side of the lifting plate (2), the connecting frame (3) is located on the central axis of the lifting plate (2), the end of the connecting frame (3) gradually faces the ground, a push handle (31) is fixed inside the connecting frame (3), the push handle (31) is located at the end of the connecting frame (3), a rubber ring (32) is laid on the surface of the push handle (31), a plurality of rubber rings (32) are provided, and the plurality of rubber rings (32) are equidistantly linearly distributed on the surface of the push handle (31).
8. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: Insertion and transportation racks (11) are fixed to the front and rear bottoms of the frame (1), and two groups of insertion and transportation racks (11) are provided. The two groups of insertion and transportation racks (11) are symmetrically distributed about the central axis of the frame (1). A base frame (9) is fixed to the bottom of the frame (1), and four groups of base frames (9) are provided. The four groups of base frames (9) are respectively located at the four ends of the bottom of the frame (1).
9. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: An upper seat block (36) is fixed on the top of the pushing cylinder (5), and the upper seat block (36) is installed on the base frame (9) by bolts. A ring sleeve (37) is clamped on the surface of the pushing cylinder (5), and the ring sleeve (37) is provided with two groups. The two groups of ring grooves are respectively located on the upper and lower sides of the pushing cylinder (5), and the ring sleeve (37) is fixed on the base frame (9).
10. The turnover device for rolling up the finished sofa fabric production roll according to claim 1, characterized in that: The transmission plate (38) is provided with movable balls (41) at one end of the inner cavity (12). The movable balls (41) are respectively located on both sides of the transmission plate (38). Ball grooves (44) are provided on the inner walls of both sides of the inner cavity (12). The movable balls (41) are embedded in the ball grooves (44) and roll. The bracket (43) is rotatably connected to the transmission column (42). The bottom of the bracket (43) is rotatably connected to a moving wheel (39). The moving wheel (39) can be moved into the storage cavity (40).