A rubber cutting machine for football production

Abstract

The present invention relates to the field of cutting facilities, and in particular to a rubber cutting machine for producing footballs, comprising a machine base, a lifting member is installed at the upper rear of the machine base, a ring blade is connected to the front end of the lifting member, a pressure plate is arranged directly below the ring blade, the pressure plate is elastically connected to the lifting member, a cutting table is arranged below the pressure plate, the cutting table is connected to the machine base, a tray is elastically arranged at the middle of the upper end of the machine base, the tray is located directly below the pressure plate, the tray passes through the cutting table, and a cutting seam is left between the tray and the cutting table, a material cutting member is installed at the upper front of the machine base, and limiting ears are installed at the front and rear ends of the cutting table in a linear array. The present invention improves cutting efficiency and ensures cutting quality, while facilitating material cutting and reducing the labor intensity of workers.

Description

Technical Field

[0001] The invention relates to the field of cutting facilities, in particular to a rubber cutting machine for football production. Background Art

[0002] Football is a sport that mainly relies on the feet to control and dominate the ball. Two teams attack and defend against each other on the same rectangular field according to certain rules. During the production process of the inner liner of the football, the rubber belt needs to be circularly cut to cut out circular rubber for subsequent processing operations. However, the existing cutting facilities can only cut one rubber belt at a time, and the number of single cuts is small, resulting in low cutting efficiency. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a rubber cutting machine for football production.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is: a rubber cutting machine for football production, including a machine base, a lifting member is installed at the upper rear part of the machine base, the front end of the lifting member is connected to a ring-shaped blade, a pressure plate is arranged directly below the ring-shaped blade, the pressure plate is elastically connected to the lifting member, a cutting table is arranged below the pressure plate, the cutting table is connected to the machine base, a tray is elastically arranged at the middle part of the upper end of the machine base, the tray is located directly below the pressure plate, the tray passes through the cutting table, and a cutting gap is left between the tray and the cutting table, a material discharge member is installed at the upper front part of the machine base, and limiting ears are installed in a linear array at the front and rear ends of the cutting table.

[0005] Preferably, a bracket is fixedly installed in the middle of both sides of the machine base, the upper end of the bracket is fixed to the lower end of the cutting table, a carrier shell is fixedly installed in the middle of the upper end of the machine base, a guide column is coaxially arranged inside the carrier shell, the guide column passes through the upper end of the carrier shell, and the guide column and the carrier shell are slidably matched, and the upper end of the guide column is fixedly connected to the middle of the lower end of the tray.

[0006] Preferably, a push cap is coaxially embedded in the lower end of the guide column, and the push cap fits the inside of the carrier shell and the upper end surface of the base. A return spring is wound around the outside of the guide column, and the two ends of the return spring are respectively fixed to the inner top surface of the carrier shell and the upper end of the push cap.

[0007] Preferably, the lifting member includes a frame fixedly installed at the rear part of the upper end of the machine base, a threaded rod is connected to the middle part of the front end of the frame, the outer side of the threaded rod is threadedly connected to a threaded seat, a carrier is fixedly installed at the front end of the threaded seat, two top frames are symmetrically fixedly installed at the front end of the carrier, two protruding frames are symmetrically fixedly installed on the outer surface of the push cap, two sliding grooves are symmetrically opened on the outer surface of the carrier shell, the protruding frames pass through the sliding grooves, a pulling frame is fixedly installed on the end of the protruding frame, a pulling ear is fixedly installed on the upper end of the pulling frame, and the pulling ear is located directly above the top frame.

[0008] Preferably, a knife seat is coaxially fixedly installed on the upper end of the annular blade, the end of the top frame is fixed to the upper end of the knife seat, a connecting frame is connected between the two top frames, a guide sleeve is inlaid on the end of the connecting frame, a column is coaxially fixedly installed on the upper end of the pressure plate, the column passes through the guide sleeve, and the column is fitted with the guide sleeve, guide rods are provided on both sides of the threaded rod, a guide seat is fitted on the outer surface of the guide rod, the guide seat is fixed to the rear end of the carrier, a fixed seat is inlaid on the end of the guide rod, and the fixed seat is fixed to the front end of the frame, a No. 1 servo motor is fixedly installed at the upper edge of the front end of the frame, the output end of the No. 1 servo motor is fixed to the threaded rod, and connecting seats are rotatably installed at both ends of the threaded rod, and the connecting seat is fixed to the front end of the frame.

[0009] Preferably, a limiting cap is fixedly installed on the upper end of the column, and the limiting cap is fitted to the upper end of the guide sleeve, a spring body is wrapped around the outer side of the column, a convex ring is coaxially inlaid on the lower part of the outer surface of the column, the lower end of the spring body is fixed to the upper end of the convex ring, the upper end of the spring body is fixed to the lower end of the guide sleeve, a plurality of lugs are fixedly installed in a ring array at the lower edge of the outer surface of the column, the lower end of the lugs is fixed to the pressure plate, a cross frame is fixedly installed on the lower end of the connecting frame, and the end of the cross frame is fixed to the top frame.

[0010] Preferably, the unloading part includes a No. 2 servo motor installed at the front upper end of the machine base, a shift rack is fixedly installed at the output end of the No. 2 servo motor, a semicircular push seat is fixedly installed at the end of the shift rack, and an arc-shaped unloading table is arranged above the machine base, and the center line of the arc-shaped unloading table is colinear with the center line of the output end of the No. 2 servo motor.

[0011] Preferably, a motor table is fixedly installed at the rear end of the No. 2 servo motor, the lower end of the motor table is fixed to the machine base, a pillar is fixedly installed at the lower end of the arc-shaped unloading table, the pillar is fixed to the machine base, an arc-shaped notch is opened at one end of the arc-shaped unloading table, the arc-shaped notch is adapted to the tray, and the lower end face of the semicircular push seat is coplanar with the upper end face of the arc-shaped unloading table.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By stacking multiple rubber belts on the cutting table, the multiple rubber belts can be cut simultaneously under the action of the downward moving annular blade to cut out multiple circular rubbers, thereby improving the cutting efficiency. In the process of the downward moving cutting of the annular blade, the pressure plate will be driven and moved downward synchronously, so that the pressure plate can be used to flatten the rubber belt to prevent bending, and at the same time, the multiple rubber belts are tightly pressed together to ensure that the multiple circular rubbers after cutting are of the same size, thereby ensuring the cutting quality.

[0014] 2. When the annular blade moves upward after cutting, the deformed spring body will push the pressure plate, so that the pressure plate can continue to press on the rubber to push the cut circular rubber out of the annular blade. Then the carrier continues to move upward, driving the annular blade and the pressure plate to continue to move upward, so that the pressure plate is separated from the rubber. At this time, the top frame on the carrier fits with the pulling ear to push the pulling ear, allowing the pulling frame to move upward, and then driving the push cap to move upward, so that the tray can move upward synchronously to push the cut circular rubber out of multiple rubber belts, that is, to expose the cut circular rubber to the outside for easy unloading.

[0015] 3. The round rubber pushed out by the tray will be pushed to the same height as the arc-shaped unloading table. At this time, the No. 2 servo motor will work to drive the semicircular push seat to rotate, so that the stacked round rubber can be pushed to the arc-shaped unloading table and dropped from the end of the arc-shaped unloading table for collection. The process does not require workers to manually unload materials, thereby effectively reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a rubber cutting machine for producing footballs according to the present invention;

[0017] Figure 2 A cross-sectional view of a rubber cutting machine for producing a football according to the present invention at a carrier shell;

[0018] Figure 3 A schematic diagram of a servo motor No. 1 of a rubber cutting machine for producing a football according to the present invention;

[0019] Figure 4 A cross-sectional view of a rubber cutting machine for producing a football according to the present invention at a ring-shaped blade;

[0020] Figure 5 A view showing the use of a rubber cutting machine for producing a football according to the present invention;

[0021] Figure 6 A rubber cutting machine for producing footballs according to the present invention Figure 5 A is an enlarged view of the middle image.

[0022] In the figure: 1, machine base; 2, machine frame; 3, servo motor No. 1; 4, pull frame; 5, pull ear; 6, top frame; 7, knife seat; 8, ring blade; 9, semicircular push seat; 10, cutting table; 11, limit ear; 12, bracket; 13, tray; 14, carrier shell; 15, servo motor No. 2; 16, motor table; 17, pull frame; 18, pillar; 19, arc-shaped unloading table; 20, threaded seat; 21 , guide seat; 22, guide rod; 23, threaded rod; 24, connecting seat; 25, fixed seat; 26, carrier; 27, connecting frame; 28, guide sleeve; 29, limit cap; 30, column; 31, pressure plate; 32, lug; 33, convex ring; 34, spring body; 35, cross frame; 36, guide column; 37, return spring; 38, push cap; 39, extension frame; 40, slide groove; 41, rubber belt. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1-Figure 6 The rubber cutting machine for producing footballs shown in the figure comprises a machine base 1, a lifting member is installed at the upper rear part of the machine base 1, a ring blade 8 is connected to the front end of the lifting member, and the ring blade 8 plays the role of cutting the rubber belt 41, and a pressure plate 31 is arranged directly below the ring blade 8, and the pressure plate 31 can flatten the rubber belt 41 to prevent bending, and at the same time make multiple rubber belts 41 tightly together, the pressure plate 31 is elastically connected to the lifting member, and a cutting table 10 is arranged below the pressure plate 31, and the cutting table 10 is connected to the machine base 1 A tray 13 is elastically provided in the middle of the upper end of the machine base 1. The tray 13 serves to support the rubber belt 41. The tray 13 is located directly below the pressure plate 31. The tray 13 passes through the cutting table 10, and a slit is left between the tray 13 and the cutting table 10. The slit serves to allow the annular blade 8 to pass through for cutting. A blanking piece is installed at the front of the upper end of the machine base 1. Limiting ears 11 are installed in a linear array at the front and rear ends of the cutting table 10. The limiting ears 11 serve to allow multiple rubber belts 41 to be neatly placed together.

[0025] A bracket 12 is fixedly installed in the middle of both sides of the machine base 1, and the upper end of the bracket 12 is fixed to the lower end of the cutting table 10. The bracket 12 supports the cutting table 10. A carrier shell 14 is fixedly installed in the middle of the upper end of the machine base 1. A guide column 36 is coaxially arranged inside the carrier shell 14. The carrier shell 14 supports the guide column 36. The guide column 36 passes through the upper end of the carrier shell 14, and the guide column 36 and the carrier shell 14 are slidably matched. The guide column 36 guides the tray 13, and the upper end of the guide column 36 is fixedly connected to the middle of the lower end of the tray 13.

[0026] A push cap 38 is coaxially embedded in the lower end of the guide column 36. The push cap 38 fits the inside of the carrier shell 14 and the upper end surface of the base 1. The push cap 38 is pushed by the return spring 37. A return spring 37 is wound around the outer side of the guide column 36. The return spring 37 pushes the tray 13 to move the tray 13 downward and return it to its original position. The two ends of the return spring 37 are respectively fixed to the inner top surface of the carrier shell 14 and the upper end of the push cap 38.

[0027] The lifting member includes a frame 2 fixedly mounted at the rear upper end of the machine base 1, a threaded rod 23 is connected to the middle part of the front end of the frame 2, and a threaded seat 20 is threadedly connected to the outer side of the threaded rod 23, and the threaded rod 23 and the threaded seat 20 play a role in driving the carrier 26 to move up and down, and a carrier 26 is fixedly mounted at the front end of the threaded seat 20, and two top frames 6 are symmetrically fixedly mounted at the front end of the carrier 26, and two extension frames 39 are symmetrically fixedly mounted on the outer surface of the push cap 38, and the extension frames 39 play a role in connecting and fixing, and two slide grooves 40 are symmetrically provided on the outer surface of the carrier shell 14, and the slide grooves 40 play a role in allowing the extension frames 39 to pass through, and the extension frames 39 pass through the slide grooves 40, and a pulling frame 4 is fixedly mounted on the end of the extension frame 39, and the pulling frame 4 plays a pulling role, and a pulling ear 5 is fixedly mounted on the upper end of the pulling frame 4, and the pulling ear 5 is located directly above the top frame 6, and the pulling ear 5 is pushed by the top frame 6 to drive the tray 13 to move upward.

[0028] The upper end of the annular blade 8 is coaxially fixed with a knife seat 7, and the end of the top frame 6 is fixed to the upper end of the knife seat 7, and the knife seat 7 plays a role in fixing the annular blade 8. A connecting frame 27 is connected between the two top frames 6, and a guide sleeve 28 is inlaid at the end of the connecting frame 27, and the connecting frame 27 plays a role in fixing the guide sleeve 28. A column 30 is coaxially fixed on the upper end of the pressure plate 31, and the column 30 passes through the guide sleeve 28, and the column 30 fits with the guide sleeve 28, and the column 30 and the guide sleeve 28 play a role in guiding the pressure plate 31. Guide rods 22 are provided on both sides of the threaded rod 23, and a guide seat 21 is fitted on the outer surface of the guide rod 22, and the guide seat 21 is fixed to the rear end of the carrier 26. The guide rod 22 and the guide seat 21 play a role in guiding the carrier 26, and a fixed seat 25 is inlaid at the end of the guide rod 22, and the fixed seat 25 is fixed to the front end of the frame 2. 25 plays the role of fixing the guide rod 22. A servo motor 3 is fixedly installed at the upper edge of the front end of the frame 2. The output end of the servo motor 3 is fixed to the threaded rod 23. The two ends of the threaded rod 23 are rotatably installed with a connecting seat 24. The connecting seat 24 plays the role of supporting the threaded rod 23. The connecting seat 24 is fixed to the front end of the frame 2. The servo motor 3 drives the threaded rod 23 to rotate when it works, so that the threaded seat 20 threadedly connected to the threaded rod 23 can move downward, thereby driving the carrier 26 to move downward, so that the pressure plate 31 and the annular blade 8 on the carrier 26 can move downward synchronously, so that the pressure plate 31 can be pressed against the multiple rubber belts 41 to flatten the rubber belts 41 to prevent bending, and at the same time make the multiple rubber belts 41 tightly together, and then the carrier 26 continues to drive, so as to drive the annular blade 8 to continue to move downward and contact the rubber belt 41 for circular cutting.

[0029] A limit cap 29 is fixedly installed on the upper end of the column 30, and the limit cap 29 is fitted to the upper end of the guide sleeve 28. The limit cap 29 serves to limit the downward movement height of the pressure plate 31. A spring body 34 is wrapped around the outer side of the column 30, and a convex ring 33 is coaxially inlaid on the lower part of the outer surface of the column 30. The spring body 34 serves to offset the downward movement force, allowing the annular blade 8 to move down normally for cutting. The lower end of the spring body 34 is fixed to the upper end of the convex ring 33, and the upper end of the spring body 34 is fixed to the lower end of the guide sleeve 28. A plurality of lugs 32 are fixedly installed in an annular array at the lower edge of the outer surface of the column 30, and the lower end of the lug 32 is fixed to the pressure plate 31. The lug 32 serves to reinforce the structure. A cross frame 35 is fixedly installed on the lower end of the connecting frame 27. The cross frame 35 serves to connect, and the end of the cross frame 35 is fixed to the top frame 6.

[0030] The unloading parts include a No. 2 servo motor 15 installed at the front of the upper end of the machine base 1. A shifting frame 17 is fixedly installed at the output end of the No. 2 servo motor 15. The shifting frame 17 plays a role in shifting the semicircular push seat 9. A semicircular push seat 9 is fixedly installed at the end of the shifting frame 17. The semicircular push seat 9 is arranged in a semicircular shape, which can facilitate the pushing of the stacked circular rubbers after cutting. An arc-shaped unloading table 19 is arranged above the machine base 1. The arc-shaped unloading table 19 plays a role in guiding the circular rubber. The center line of the arc-shaped unloading table 19 is collinear with the center line of the output end of the No. 2 servo motor 15.

[0031] A motor table 16 is fixedly installed at the rear end of the No. 2 servo motor 15, and the lower end of the motor table 16 is fixed to the base 1. The motor table 16 plays a role in fixing the No. 2 servo motor 15. A pillar 18 is fixedly installed at the lower end of the arc-shaped unloading platform 19. The pillar 18 plays a role in supporting and fixing the arc-shaped unloading platform 19. The pillar 18 is fixed to the base 1. An arc-shaped notch is provided at one end of the arc-shaped unloading platform 19, and the arc-shaped notch is adapted to the tray 13, so that the tray 13 can rise to a height flush with the arc-shaped unloading platform 19 when moving upward, so that the round rubber can be smoothly pushed onto the arc-shaped unloading platform 19, and the lower end surface of the semicircular push seat 9 is coplanar with the upper end surface of the arc-shaped unloading platform 19.

[0032] During cutting, a plurality of rubber belts 41 are stacked on the cutting table 10. At this time, the No. 1 servo motor 3 works to drive the threaded rod 23 to rotate, so that the threaded seat 20 threadedly connected to the threaded rod 23 can move downward, thereby driving the carrier 26 to move downward, so that the pressure plate 31 and the annular blade 8 on the carrier 26 can move downward synchronously, so that the pressure plate 31 can be pressed tightly on the plurality of rubber belts 41 to flatten the rubber belt 41 to prevent bending, and at the same time make the plurality of rubber belts 41 tightly attached together, and then the carrier 26 continues to drive to drive the annular blade 8 to continue to move downward and contact the rubber belt 41 for circular cutting. At this time, the spring body 34 contracts to offset the downward force caused by the continued downward movement of the carrier 26, so that the pressure plate 31 can remain stationary, and the annular blade 8 can move downward normally. After the annular blade 8 completes the cutting, the carrier 26 moves upward, driving the annular blade 8 to move upward At this time, the deformed spring body 34 will push the pressure plate 31, so that the pressure plate 31 can continue to press on the rubber to push the cut circular rubber out of the annular blade 8. Then the carrier 26 continues to move up, driving the annular blade 8 and the pressure plate 31 to continue to move up, so that the pressure plate 31 is separated from the rubber. At this time, the top frame 6 on the carrier 26 is in contact with the pull ear 5 to push the pull ear 5, allowing the pull frame 4 to move up, and then driving the push cap 38 to move up, so that the tray 13 can move up synchronously to push the cut circular rubber out of the multiple rubber belts 41 and push it to the same height as the arc-shaped unloading platform 19. At this time, the No. 2 servo motor 15 works to drive the semicircular push seat 9 to rotate, and the semicircular push seat 9 is used to push the stacked circular rubber, push the cut circular rubber onto the arc-shaped unloading platform 19, and drop from the end of the arc-shaped unloading platform 19 for collection.

[0033] 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 rubber cutting machine for producing footballs, comprising a machine base (1), characterized in that: A lifting member is installed at the rear upper end of the machine base (1), and a ring-shaped blade (8) is connected to the front end of the lifting member. A pressure plate (31) is arranged directly below the ring-shaped blade (8), and the pressure plate (31) is elastically connected to the lifting member. A cutting table (10) is arranged below the pressure plate (31), and the cutting table (10) is connected to the machine base (1). A tray (13) is elastically arranged at the middle upper end of the machine base (1), and the tray (13) is located directly below the pressure plate (31). The tray (13) passes through the cutting table (10), and a cutting seam is left between the tray (13) and the cutting table (10). A material discharge member is installed at the front upper end of the machine base (1), and limiting ears (11) are installed in a linear array at the front and rear ends of the cutting table (10); A bracket (12) is fixedly mounted in the middle of both sides of the machine base (1), the upper end of the bracket (12) is fixed to the lower end of the cutting table (10), a carrier shell (14) is fixedly mounted in the middle of the upper end of the machine base (1), a guide column (36) is coaxially arranged inside the carrier shell (14), the guide column (36) passes through the upper end of the carrier shell (14), and the guide column (36) and the carrier shell (14) are slidably matched, and the upper end of the guide column (36) is fixedly connected to the middle of the lower end of the tray (13); A push cap (38) is coaxially inlaid on the lower end of the guide column (36), and the push cap (38) is fitted to the inside of the carrier shell (14) and the upper end surface of the machine base (1). A return spring (37) is wound around the outer side of the guide column (36), and the two ends of the return spring (37) are respectively fixed to the inner top surface of the carrier shell (14) and the upper end of the push cap (38); The lifting member comprises a frame (2) fixedly mounted at the rear upper end of the machine base (1); a threaded rod (23) is connected to the middle of the front end of the frame (2); the outer side of the threaded rod (23) is threadedly connected to a threaded seat (20); a carrier (26) is fixedly mounted at the front end of the threaded seat (20); two top frames (6) are symmetrically fixedly mounted at the front end of the carrier (26); two extension frames (39) are symmetrically fixedly mounted on the outer surface of the push cap (38); two slide grooves (40) are symmetrically provided on the outer surface of the carrier shell (14); the extension frames (39) penetrate the slide grooves (40); a pull frame (4) is fixedly mounted at the end of the extension frame (39); a pull ear (5) is fixedly mounted on the upper end of the pull frame (4); the pull ear (5) is located directly above the top frame (6); The material removal part comprises a No. 2 servo motor (15) mounted on the front upper end of the machine base (1); a shifting frame (17) is fixedly mounted on the output end of the No. 2 servo motor (15); a semicircular push seat (9) is fixedly mounted on the end of the shifting frame (17); an arc-shaped material removal platform (19) is arranged above the machine base (1); a center line of the arc-shaped material removal platform (19) is collinear with a center line of the output end of the No. 2 servo motor (15); A motor table (16) is fixedly mounted on the rear end of the second servo motor (15), the lower end of the motor table (16) is fixed to the machine base (1), a support (18) is fixedly mounted on the lower end of the arc-shaped unloading platform (19), the support (18) is fixed to the machine base (1), an arc-shaped notch is formed at one end of the arc-shaped unloading platform (19), the arc-shaped notch is matched with the tray (13), and the lower end surface of the semicircular push seat (9) is coplanar with the upper end surface of the arc-shaped unloading platform (19).

2. A rubber cutting machine for football production according to claim 1, characterized in that: A knife seat (7) is coaxially fixedly mounted on the upper end of the annular blade (8), an end of the top frame (6) is fixed to the upper end of the knife seat (7), a connecting frame (27) is connected between the two top frames (6), a guide sleeve (28) is embedded in the end of the connecting frame (27), a column (30) is coaxially fixedly mounted on the upper end of the pressure plate (31), the column (30) passes through the guide sleeve (28), and the column (30) and the guide sleeve (28) are in contact, guide rods (22) are arranged on both sides of the threaded rod (23), and the guide rods (22) are A guide seat (21) is fitted on the outer surface, the guide seat (21) is fixed to the rear end of the carrier (26), a fixing seat (25) is inlaid on the end of the guide rod (22), the fixing seat (25) is fixed to the front end of the frame (2), a No. 1 servo motor (3) is fixedly mounted at the upper edge of the front end of the frame (2), the output end of the No. 1 servo motor (3) is fixed to the threaded rod (23), and connecting seats (24) are rotatably mounted on both ends of the threaded rod (23), and the connecting seat (24) is fixed to the front end of the frame (2).

3. A rubber cutting machine for football production according to claim 2, characterized in that: A limiting cap (29) is fixedly mounted on the upper end of the column (30), and the limiting cap (29) is fitted to the upper end of the guide sleeve (28). A spring body (34) is wound around the outer side of the column (30), and a convex ring (33) is coaxially inlaid on the lower part of the outer surface of the column (30). The lower end of the spring body (34) is fixed to the upper end of the convex ring (33), and the upper end of the spring body (34) is fixed to the lower end of the guide sleeve (28). A plurality of lugs (32) are fixedly mounted in an annular array at the lower edge of the outer surface of the column (30), and the lower end of the lugs (32) is fixed to the pressure plate (31). A cross frame (35) is fixedly mounted on the lower end of the connecting frame (27), and the end of the cross frame (35) is fixed to the top frame (6).

Images