A cutting mechanism for cushion sponge lining

Abstract

The present invention relates to the field of cutting facilities, and in particular to a cutting mechanism for cushion sponge linings, comprising a cutting table, wherein two limit plates are symmetrically fixedly installed on the upper end of the cutting table, and pressure covers are fixedly installed on the upper ends of the two limit plates, and cutting grooves are penetrated through the middle parts of the outer surfaces of the limit plates and the upper end surfaces of the pressure covers, and a cutting piece is installed on the upper rear end of the cutting table, and a receiving hole is penetrated through the middle part of the upper end surface of the cutting table, and a tightening piece is installed on the lower end of the cutting table, and the tightening piece passes through the receiving hole, and the cutting piece comprises two bearing seats symmetrically arranged at the upper rear end of the cutting table, and a threaded rod is rotatably installed through the middle parts of the opposite surfaces of the two bearing seats, and a moving table is installed on the outer side of the threaded rod. The present invention increases the number of single cuttings, improves the cutting efficiency, and ensures the normal progress of the cutting operation at the same time, and can also adapt to the squeezing and compaction of sponges with different stacking quantities, effectively meeting the cutting needs.

Description

Technical Field

[0001] The invention relates to the field of cutting facilities, in particular to a cutting mechanism for a cushion sponge lining. Background Art

[0002] Cushions are indispensable fabric products in the bedroom. They are comfortable to use and have irreplaceable decorative effects. Cushions are used to adjust the contact points between the human body and the seat or bed to obtain a more comfortable angle to reduce fatigue. Cushions are easy to use and flexible, so they are convenient for people to use in various occasions and environments, especially on beds and sofas in the bedroom. In the process of processing cushions, it is often necessary to use cutting facilities to cut the inner lining of the cushions, such as sponges, to cut large pieces of sponges for subsequent processing.

[0003] Existing cutting facilities can only cut one sponge at a time, and the number of sponges cut at a single time is small, resulting in low cutting efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a cutting mechanism for a cushion sponge lining.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a cutting mechanism for a cushion sponge lining, comprising a cutting table, two limit plates are symmetrically fixedly installed on the upper end of the cutting table, and pressure covers are fixedly installed on the upper ends of the two limit plates. Cutting grooves are penetrated in the middle of the outer surface of the limit plate and the upper end surface of the pressure cover. A cutting piece is installed at the rear of the upper end of the cutting table, and a receiving hole is penetrated in the middle of the upper end surface of the cutting table. A tightening piece is installed at the lower end of the cutting table, and the tightening piece passes through the receiving hole.

[0006] Preferably, the cutting piece includes two supporting seats symmetrically arranged at the rear part of the upper end of the cutting table, a threaded rod is rotatably installed through the middle of the opposite surfaces of the two supporting seats, a moving table is installed on the outer side of the threaded rod, a No. 2 servo motor is connected to the front end of the moving table, and a cutter is fixedly installed at the output end of the No. 2 servo motor.

[0007] Preferably, an extension frame is fixedly installed on the lower end of the bearing seat, and the end of the extension frame is fixed to the cutting table. A servo motor No. 1 is fixedly installed on the side of one of the bearing seats, and the output end of the servo motor No. 1 is fixed to the end of the threaded rod. A threaded sleeve is fixedly installed in the middle of the rear end of the movable table, and the threaded sleeve is screwed onto the outer surface of the threaded rod. Motor frames are fixedly installed on the upper and lower ends of the No. 2 servo motor, and the end of the motor frame is fixed to the movable table.

[0008] Preferably, guide rods are provided above and below the threaded rod, and both ends of the guide rod are respectively fixed to two bearing seats, and the movable platform is slidably mounted on the outer surface of the guide rod, and a fixing frame is provided directly behind the guide rod, and both ends of the fixing frame are respectively fixed to the two bearing seats.

[0009] Preferably, the tightening member includes two guide sleeves installed at the lower end of the cutting table, and guide columns are fitted inside the two guide sleeves. Both ends of the guide columns pass through the upper and lower ends of the guide sleeves, and top plates are fixedly installed on the upper ends of the two guide columns. The gap between the two top plates is aligned with the cutting groove, and the top plate fits through the interior of the accommodating hole.

[0010] Preferably, a connecting ear is fixedly installed on the outer surface of the guide sleeve, the end of the connecting ear is fixed to the cutting table, a convex cap is coaxially fixedly installed on the lower end of the guide column, a return spring is wound around the outer side of the guide column, the lower end of the return spring is fixed to the convex cap, the upper end of the return spring is fixed to the lower end of the guide sleeve, a concave seat is fixedly installed on the opposite sides of the lower end surfaces of the two top plates, an adjusting shell is fixedly installed in the middle of the lower end of the concave seat, an adjusting prism is fitted inside the adjusting shell, and the adjusting prism passes through the lower end of the adjusting shell.

[0011] Preferably, a top wheel is installed at the lower end of the adjusting prism, a connecting frame is fixedly installed on the side of the movable platform, a top seat is fixedly installed at the end of the connecting frame, the end of the top seat is inclined downward, the top wheel corresponds to the end of the top seat, a protective shell is installed at the front end of the adjusting shell, an adjusting column is coaxially arranged inside the protective shell, two ends of the adjusting column pass through the two ends of the protective shell, the rear end of the adjusting column passes through the front end surface of the adjusting shell and the front end surface of the adjusting prism in turn, and the adjusting column slides with the adjusting shell and the adjusting prism.

[0012] Preferably, a wheel groove is provided at the lower end of the adjusting prism, a wheel axle is embedded in the interior of the wheel groove, the top wheel is coaxially mounted on the outer surface of the wheel axle, a plurality of adjustment holes are provided in a linear array at the front end of the adjusting prism, the rear end of the adjusting column fits into the interior of one of the adjustment holes, a fixing ear is fixedly mounted on the upper end of the protective shell, the end of the fixing ear is fixed to the adjusting shell, a push cap is coaxially embedded in the outer surface of the adjusting column, a fixing spring is wound around the outer side of the adjusting column, the two ends of the fixing spring are respectively fixed to the front end of the push cap and the inner front end of the protective shell, and a pull ring is fixedly mounted on the front end of the adjusting column.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By setting two limit plates, multiple sponges can be neatly stacked together, and the rotating cutter can cut multiple sponges at the same time, so as to increase the number of single cuts and improve its cutting efficiency. When the movable platform drives the cutter to advance the cutting, the top seat will be driven to move synchronously, so that the top wheel can roll and move upward along the inclined surface of the end of the top seat, thereby driving the top plate to move upward. At this time, the guide column slides in the guide sleeve to assist the top plate to move upward, so that the upwardly moved top plate can be used to squeeze the cutting parts of the stacked multiple sponges, so that the fluffy sponges can be compacted, so as to reduce the total height of the multiple sponges after stacking, so that their height can adapt to the radius of the cutter, that is, the multiple sponges can all contact with the cutter, so as to ensure the normal cutting operation.

[0015] 2. By directly pulling the adjustment column, the adjustment column pushed out by the fixed spring can be moved to be received into the protective shell, that is, the adjustment column can be separated from the adjustment hole on the adjustment prism, so that the adjustment prism can slide in the adjustment shell without the restriction of the adjustment column, so as to adjust the distance between the top plate and the pressure cover after moving up, so as to adapt to the squeezing and compacting of sponges with different stacking quantities to meet their cutting needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a cutting mechanism for a cushion sponge lining according to the present invention;

[0017] Figure 2 It is a schematic diagram of a cutter of a cutting mechanism for a cushion sponge lining according to the present invention;

[0018] Figure 3 A bottom view of a cutting mechanism for a cushion sponge lining according to the present invention;

[0019] Figure 4 The present invention is a cutting mechanism for a cushion sponge lining Figure 3 A magnified view of middle;

[0020] Figure 5 The figure is an internal view of a protective shell of a cutting mechanism for a cushion sponge lining according to the present invention;

[0021] Figure 6 It is a schematic diagram of an adjustment prism of a cutting mechanism for a cushion sponge lining according to the present invention;

[0022] Figure 7 This is a usage view of a cutting mechanism for a cushion sponge lining according to the present invention.

[0023] In the figure: 1. cutting table; 2. limit plate; 3. pressure cover; 4. cutting groove; 5. bearing seat; 6. moving table; 7. cutting knife; 8. servo motor No. 1; 9. connecting frame; 10. top seat; 11. guide rod; 12. threaded rod; 13. threaded sleeve; 14. motor frame; 15. servo motor No. 2; 16. top plate; 17. adjustment shell; 18. receiving hole; 19. concave seat; 20. adjustment prism; 21. top wheel; 22. protective shell; 23. guide sleeve; 24. guide column; 25. reset spring; 26. convex cap; 27. adjustment hole; 28. adjustment column; 29. ​​fixing spring; 30. push cap; 31. fixing ear; 32. pull ring; 33. connecting ear; 34. extension frame; 35. fixing frame; 36. wheel axle; 37. wheel groove; 38. sponge. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] like Figure 1-Figure 7 The cutting mechanism for cushion sponge lining shown in the figure comprises a cutting table 1, and two limit plates 2 are symmetrically fixedly installed on the upper end of the cutting table 1, and the limit plates 2 serve to limit the multiple sponges 38, and the upper ends of the two limit plates 2 are fixedly installed with a pressure cover 3, and the cooperation between the pressure cover 3 and the top plate 16 serves to squeeze the cut parts of the stacked multiple sponges 38, and the middle part of the outer surface of the limit plate 2 and the upper end surface of the pressure cover 3 are penetrated with a cutting groove 4, and the upper rear part of the cutting table 1 is installed with a cutting piece, and the cutting groove 4 serves to allow the cutting knife 7 to pass through for cutting, and the middle part of the upper end surface of the cutting table 1 is penetrated with a receiving hole 18, and the receiving hole 18 serves to allow the top plate 16 to pass through, and the lower end of the cutting table 1 is installed with a tightening piece, and the tightening piece passes through the receiving hole 18.

[0026] The cutting piece includes two bearing seats 5 symmetrically arranged at the rear of the upper end of the cutting table 1, and a threaded rod 12 is rotatably installed through the middle of the opposite surfaces of the two bearing seats 5. The bearing seats 5 play a role in supporting the threaded rod 12. A movable platform 6 is installed on the outer side of the threaded rod 12. The threaded rod 12 and the threaded sleeve 13 play a role in driving the movable platform 6 to move. The front end of the movable platform 6 is connected to a No. 2 servo motor 15, and a cutter 7 is fixedly installed at the output end of the No. 2 servo motor 15. The No. 2 servo motor 15 plays a role in driving the cutter 7 to rotate.

[0027] A protruding frame 34 is fixedly installed at the lower end of the supporting seat 5, and the end of the protruding frame 34 is fixed to the cutting table 1, and the protruding frame 34 plays a role in fixing the supporting seat 5. A servo motor No. 8 is fixedly installed on the side of one of the supporting seats 5, and the output end of the servo motor No. 8 is fixed to the end of the threaded rod 12, and the servo motor No. 8 plays a role in driving the threaded rod 12 to rotate. A threaded sleeve 13 is fixedly installed in the middle of the rear end of the movable platform 6, and the threaded sleeve 13 is screwed on the outer surface of the threaded rod 12. The upper and lower ends of the No. 2 servo motor 15 are fixedly installed with a motor frame 14, and the motor frame 14 plays a role in fixing the No. 2 servo motor 15. The end of the motor frame 14 is fixed to the movable platform 6. The No. 1 servo motor 8 drives the threaded rod 12 to rotate when it works, so that the threaded sleeve 13 screwed on the threaded rod 12 moves, and then drives the movable platform 6 to move, so as to drive the cutter 7 and the top seat 10 to move through the movable platform 6.

[0028] Guide rods 11 are provided above and below the threaded rod 12, and the two ends of the guide rod 11 are respectively fixed to the two bearing seats 5. The guide rod 11 serves to guide the movable platform 6, and the movable platform 6 is slidably installed on the outer surface of the guide rod 11. A fixing frame 35 is provided directly behind the guide rod 11, and the fixing frame 35 serves to fix the two bearing seats 5 together. The two ends of the fixing frame 35 are respectively fixed to the two bearing seats 5.

[0029] The clamping parts include two guide sleeves 23 installed at the lower end of the cutting table 1, and guide columns 24 are fitted inside the two guide sleeves 23. The guide sleeves 23 and the guide columns 24 play a role in guiding the top plate 16. The two ends of the guide columns 24 pass through the upper and lower ends of the guide sleeves 23. The upper ends of the two guide columns 24 are fixedly installed with the top plates 16. The gap between the two top plates 16 is aligned with the cutting groove 4, which can facilitate the cutter 7 to pass through for cutting. The top plate 16 fits through the inside of the accommodating hole 18.

[0030] The outer surface of the guide sleeve 23 is fixedly installed with a connecting ear 33, the end of the connecting ear 33 is fixed to the cutting table 1, and the connecting ear 33 plays a role in fixing the guide sleeve 23. The lower end of the guide column 24 is coaxially fixed with a convex cap 26, and the outer side of the guide column 24 is wound with a return spring 25. The convex cap 26 plays a role in being pushed by the return spring 25. The lower end of the return spring 25 is fixed to the convex cap 26, and the upper end of the return spring 25 is fixed to the lower end of the guide sleeve 23. The return spring 25 plays a role in fixing the guide sleeve 23. In order to allow the upwardly moved top plate 16 to move downward and reset, a concave seat 19 is fixedly installed on the opposite sides of the lower end surfaces of the two top plates 16, and an adjusting shell 17 is fixedly installed on the middle part of the lower end of the concave seat 19. The concave seat 19 serves to fix the two top plates 16 together, and an adjusting prism 20 is fitted inside the adjusting shell 17. The adjusting shell 17 and the adjusting prism 20 serve to adjust the distance between the top plate 16 and the pressure cover 3 after the upward movement, and the adjusting prism 20 passes through the lower end of the adjusting shell 17.

[0031] A top wheel 21 is installed at the lower end of the adjusting prism 20, and the top wheel 21 plays a role in reducing friction. A connecting frame 9 is fixedly installed on the side of the moving platform 6, and a top seat 10 is fixedly installed at the end of the connecting frame 9. The connecting frame 9 plays a role in fixing the top seat 10. The end of the top seat 10 is arranged to be tilted downward, so that the top wheel 21 can roll along the inclined surface of the end of the top seat 10 and move upward, thereby driving the top plate 16 to move upward. The top wheel 21 corresponds to the end of the top seat 10. A protective shell 22 is installed at the front end of the adjusting shell 17, and an adjusting column 28 is coaxially arranged inside the protective shell 22. The protective shell 22 plays a role in bearing the adjusting column 28, and the two ends of the adjusting column 28 pass through the two ends of the protective shell 22. The adjusting column 28 plays the role of fixing the adjusting prism 20 in the adjusting shell 17. The rear end of the adjusting column 28 passes through the front end surface of the adjusting shell 17 and the front end surface of the adjusting prism 20 in sequence, and the adjusting column 28 slides with the adjusting shell 17 and the adjusting prism 20. The adjusting column 28 is pulled to allow the adjusting column 28 pushed out by the fixing spring 29 to move and be received in the protective shell 22, that is, the adjusting column 28 can be separated from the adjusting hole 27 on the adjusting prism 20, so that the adjusting prism 20 can slide in the adjusting shell 17 without the restriction of the adjusting column 28, so as to adjust the distance between the top plate 16 and the pressure cover 3 after the upward movement to adapt to the required stacking quantity of sponges 38.

[0032] A wheel groove 37 is provided at the lower end of the adjusting prism 20, and a wheel axle 36 is embedded in the wheel groove 37. The wheel groove 37 serves to accommodate the top wheel 21. The top wheel 21 is coaxially mounted on the outer surface of the wheel axle 36. The wheel axle 36 serves to support the top wheel 21. A plurality of adjusting holes 27 are provided in a linear array at the front end of the adjusting prism 20. The rear end of the adjusting column 28 fits inside one of the adjusting holes 27. The adjusting hole 27 serves to cooperate with the adjusting column 28. A fixing ear 31 is fixedly installed at the upper end of the protective shell 22. The end of the fixing ear 31 is aligned with the adjusting shell 17. The fixing ears 31 are fixed to the protective shell 22. The outer surface of the adjusting column 28 is coaxially inlaid with a push cap 30. The outer side of the adjusting column 28 is wrapped with a fixing spring 29. The push cap 30 is pushed by the fixing spring 29. The two ends of the fixing spring 29 are respectively fixed to the front end of the push cap 30 and the inner front end of the protective shell 22. The fixing spring 29 fixes the adjusting column 28 in the adjusting hole 27. The front end of the adjusting column 28 is fixedly installed with a pull ring 32. The pull ring 32 facilitates the holding and pulling of the adjusting column 28.

[0033] During cutting, the adjusting column 28 is first pulled according to the number of sponges 38 to be stacked, so that the adjusting column 28 pushed out by the fixing spring 29 moves to be received in the protective shell 22, that is, the adjusting column 28 can be separated from the adjusting hole 27 on the adjusting prism 20, so that the adjusting prism 20 can slide in the adjusting shell 17 without the restriction of the adjusting column 28, so as to adjust the distance between the top plate 16 and the pressure cover 3 after the upward movement, so as to adapt to the required number of sponges 38 to be stacked, and then a plurality of sponges 38 are stacked between the two limit plates 2, and then the No. 1 servo motor 8 is driven to rotate the threaded rod 12, so that the threaded sleeve 13 screwed on the threaded rod 12 moves, and then the moving platform 6 is driven to move, so as to pass through the moving plate 16. The platform 6 drives the cutter 7 and the top seat 10 to move, so that the end of the top seat 10 can contact the top wheel 21, so that the top wheel 21 can roll along the inclined surface of the end of the top seat 10 and move upward, thereby driving the top plate 16 to move upward. At this time, the guide column 24 slides in the guide sleeve 23 to assist the top plate 16 to move upward, so that the upwardly moved top plate 16 can be used to squeeze the cutting parts of the stacked multiple sponges 38, so that the fluffy sponges 38 can be compacted, so as to reduce the total height of the multiple sponges 38 after stacking, so that its height can adapt to the radius of the cutter 7, and then the movable platform 6 continues to move. At this time, the top wheel 21 rolls on the horizontal section of the top seat 10, and the cutter 7 passes through the cutting groove 4 and contacts the compacted parts of the multiple sponges 38 for cutting.

[0034] In the present invention, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A cutting mechanism for a cushion sponge lining, comprising a cutting table (1), characterized in that: Two limit plates (2) are symmetrically fixedly mounted on the upper end of the cutting table (1), and pressure covers (3) are fixedly mounted on the upper ends of the two limit plates (2). A cutting groove (4) is penetrated through the middle of the outer surface of the limit plates (2) and the upper end surface of the pressure cover (3). A cutting piece is mounted on the rear of the upper end of the cutting table (1), and a receiving hole (18) is penetrated through the middle of the upper end surface of the cutting table (1). A tightening piece is mounted on the lower end of the cutting table (1), and the tightening piece penetrates through the receiving hole (18); The cutting member comprises two bearing seats (5) symmetrically arranged at the rear of the upper end of the cutting table (1), a threaded rod (12) is rotatably installed through the middle of the opposite surfaces of the two bearing seats (5), a moving table (6) is installed on the outer side of the threaded rod (12), a front end of the moving table (6) is connected to a second servo motor (15), and a cutting knife (7) is fixedly installed at the output end of the second servo motor (15); The clamping member comprises two guide sleeves (23) mounted at the lower end of the cutting table (1), the interior of the two guide sleeves (23) being fitted with guide posts (24), the two ends of the guide posts (24) extending through the upper and lower ends of the guide sleeves (23), the upper ends of the two guide posts (24) being fixedly mounted with a top plate (16), the gap between the two top plates (16) being aligned with the cutting groove (4), and the top plate (16) being fitted and extending through the interior of the accommodating hole (18); A connecting ear (33) is fixedly mounted on the outer surface of the guide sleeve (23), the end of the connecting ear (33) is fixed to the cutting table (1), a convex cap (26) is coaxially fixedly mounted on the lower end of the guide column (24), a return spring (25) is wound around the outer side of the guide column (24), the lower end of the return spring (25) is fixed to the convex cap (26), the upper end of the return spring (25) is fixed to the lower end of the guide sleeve (23), a concave seat (19) is fixedly mounted on the opposite sides of the lower end surfaces of the two top plates (16), an adjustment shell (17) is fixedly mounted in the middle of the lower end of the concave seat (19), an adjustment prism (20) is fitted inside the adjustment shell (17), and the adjustment prism (20) passes through the lower end of the adjustment shell (17); A top wheel (21) is installed at the lower end of the adjustment prism (20); a connecting frame (9) is fixedly installed on the side of the moving platform (6); a top seat (10) is fixedly installed at the end of the connecting frame (9); the end of the top seat (10) is arranged to be inclined downward; the top wheel (21) corresponds to the end of the top seat (10); a protective shell (22) is installed at the front end of the adjustment shell (17); an adjustment column (28) is coaxially arranged inside the protective shell (22); two ends of the adjustment column (28) pass through the two ends of the protective shell (22); the rear end of the adjustment column (28) passes through the front end surface of the adjustment shell (17) and the front end surface of the adjustment prism (20) in sequence; and the adjustment column (28) is slidably matched with the adjustment shell (17) and the adjustment prism (20); A wheel groove (37) is provided at the lower end of the adjusting prism (20), and a wheel axle (36) is embedded in the interior of the wheel groove (37). The top wheel (21) is coaxially mounted on the outer surface of the wheel axle (36). A plurality of adjusting holes (27) are provided in a linear array at the front end of the adjusting prism (20). The rear end of the adjusting column (28) fits into the interior of one of the adjusting holes (27). A fixing ear (31) is fixedly mounted at the upper end of the protective shell (22), and the end of the fixing ear (31) is fixed to the adjusting shell (17). A push cap (30) is coaxially embedded on the outer surface of the adjusting column (28). A fixing spring (29) is wound around the outer side of the adjusting column (28), and the two ends of the fixing spring (29) are respectively fixed to the front end of the pushing cap (30) and the inner front end of the protective shell (22). A pull ring (32) is fixedly mounted at the front end of the adjusting column (28).

2. A cutting mechanism for a cushion sponge lining according to claim 1, characterized in that: A protruding frame (34) is fixedly mounted on the lower end of the bearing seat (5), and the end of the protruding frame (34) is fixed to the cutting table (1). A servo motor (8) is fixedly mounted on the side of one of the bearing seats (5), and the output end of the servo motor (8) is fixed to the end of the threaded rod (12). A threaded sleeve (13) is fixedly mounted on the middle of the rear end of the movable table (6), and the threaded sleeve (13) is screwed onto the outer surface of the threaded rod (12). A motor frame (14) is fixedly mounted on the upper and lower ends of the second servo motor (15), and the end of the motor frame (14) is fixed to the movable table (6).

3. A cutting mechanism for a cushion sponge lining according to claim 1, characterized in that: A guide rod (11) is provided above and below the threaded rod (12), and two ends of the guide rod (11) are respectively fixed to two bearing seats (5). The movable platform (6) is slidably mounted on the outer surface of the guide rod (11). A fixing frame (35) is provided directly behind the guide rod (11), and two ends of the fixing frame (35) are respectively fixed to the two bearing seats (5).

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