A lampshade cutting machine production line
By designing an automated lampshade cutting machine production line, using drive motors, conductive control mechanisms and water cooling systems, automatic fixed-length cutting and water spray cooling of lampshade plates are achieved, solving the problems of different cutting lengths and equipment requirements caused by manual operation, and improving the problem of efficiency and automation.
Patent Information
- Application Number
- CN202211243607.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Manual operation during the cutting process of existing lampshade plates results in different cutting lengths and low degree of automation. Additional cooling and air-drying equipment is required, which affects efficiency and convenience.
A production line of lampshade cutting machine is designed, including a drive motor, drive shaft, cam, conductive control mechanism, mobile cutting mechanism and delayed water cooling mechanism, to realize automatic fixed-length cutting of lampshade plate and water spray cooling, eliminating manual operation and additional equipment demand.
It realizes automatic cutting and cooling of lampshade boards, solves the problem of different cutting lengths, improves work efficiency and convenience, reduces the complexity of the equipment and manual operation, and improves the degree of automation.
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Figure CN115416061B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lampshade processing, and in particular to a lampshade cutting machine production line. Background Art
[0002] Lampshades have been widely used in people's daily work and life. With the improvement of people's living standards, lampshades are no longer a simple part of lighting equipment, but also an important part of environmental decoration. In the production process of lampshades, the lampshade plate needs to be cut into a certain size for use.
[0003] At present, when cutting the lampshade plate, it is necessary to manually start the cutting equipment to cut the lampshade plate that is transmitted. However, due to the influence of human factors, the lengths of the cut lampshade plates are different, which affects the subsequent use. At the same time, after cutting, it is also necessary to manually control the additional cooling equipment and air-drying equipment to water-cool and air-dry the cut lampshade plates. The degree of automation is low, which affects the work efficiency. It is very inconvenient to use and the connection between the structures is not compact. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a lampshade cutting machine production line.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A lampshade cutting machine production line comprises a base plate, two insulating fixed plates are fixedly installed on the top of the base plate, a conveyor belt is arranged between the two insulating fixed plates, two driving shafts are rotatably connected between the two insulating fixed plates, the two driving shafts are both located on one side of the conveyor belt, driving rollers are arranged on the outer side walls of the two driving shafts, a driving motor is fixedly installed on the outer side wall of one of the insulating fixed plates, one end of the driving shaft passes through the one insulating fixed plate and is fixedly connected to the output shaft of the driving motor, the other end of the driving shaft passes through the other insulating fixed plate and is fixedly installed with a cam, an air storage mechanism connected to the cam is arranged above the base plate, a conductive control mechanism connected to the air storage mechanism is arranged above the base plate, a moving cutting mechanism connected to the conductive control mechanism is arranged above the base plate, and a delayed water cooling mechanism connected to the moving cutting mechanism is arranged above the base plate.
[0007] Preferably, the gas storage mechanism includes a mounting plate fixedly mounted on the outer side wall of another insulating fixing plate and located below the cam, two telescopic rods are fixedly mounted on the top of the mounting plate, the tops of the two telescopic rods are fixedly connected to the same long plate, the top of the long plate is against the cam, the two telescopic rods are both equipped with a first spring, a tube body located between the two telescopic rods is fixedly mounted on the top of the mounting plate, a first sliding plug and a second sliding plug which are slidably connected to the inner wall of the tube body are provided in the tube body, the first sliding plug is located above the second sliding plug, and the first sliding plug and the bottom of the long plate are connected by a first connecting rod.
[0008] Preferably, the tube body is provided with a first conduit and a fourth conduit which are connected to the interior of the tube body and are located between the first sliding plug and the second sliding plug, the first conduit is provided with a normally open solenoid valve, the normally open solenoid valve is connected in series with the driving motor, a first elongated box located above the conveyor belt is provided between the two insulating fixed plates, one end of the first conduit away from the tube body is connected to the first elongated box, a one-way valve is provided in the fourth conduit, a second spring is provided in the tube body and is located below the second sliding plug, and both ends of the second spring are respectively fixedly connected to the second sliding plug and the mounting plate.
[0009] Preferably, the conductive control mechanism includes a second connecting rod that is penetrated by the mounting plate and slidably connected thereto, the end of the second connecting rod located above the mounting plate extends into the tube body and is fixedly connected to the second sliding plug, the end of the second connecting rod located below the mounting plate is fixedly mounted with a rack, the outer side wall of the other insulating fixed plate is rotatably connected with a control shaft, a gear meshing with the rack is mounted on the control shaft through a one-way bearing, an insulating control plate located between the gear and the other insulating fixed plate is fixedly mounted on the outer side wall of the control shaft, a conductive control rod is arranged on the side of the insulating control plate close to the other insulating fixed plate, and a conductive control rail is arranged on the outer side wall of the other insulating fixed plate.
[0010] Preferably, the mobile cutting mechanism includes two guide rods fixedly mounted between two insulating fixed plates and located between the driving roller and the first elongated box, the two guide rods are slidably sleeved with the same guide block, a cutting head is provided at the bottom of the guide block, a cutting cylinder is fixedly mounted on the outer wall of the other insulating fixed plate, the conductive control rod and the conductive control rail are both located in the circuit of the cutting cylinder, and the telescopic end of the cutting cylinder passes through the other insulating fixed plate and is fixedly connected to the guide block.
[0011] Preferably, the delayed water cooling mechanism includes a cylinder fixedly mounted on the outer wall of the other insulating fixing plate, the interior of the cylinder is provided with a third sliding plug slidably connected to the inner wall of the cylinder, and a third connecting rod slidably connected to the inner wall of the cylinder is penetrated through the outer wall of the other insulating fixing plate, the third connecting rod one end of which is located on the outer side of the other insulating fixing plate, extends into the cylinder and is fixedly connected to the third sliding plug, a side block is fixedly mounted on the outer wall of the guide block, and the third connecting rod one end of which is located on the inner side of the other insulating fixing plate is fixedly connected to the side block, a second conduit and a third conduit connected to the interior of the cylinder are provided on the cylinder, both the second conduit and the third conduit are provided with a one-way valve and are both located on the side of the third sliding plug away from the third connecting rod, a water tank is provided on the outer wall of the other insulating fixing plate, a second elongated box located between the guide block and the first elongated box is provided between the two insulating fixing plates, the second conduit one end of which is away from the cylinder is connected to the second elongated box, and the third conduit one end of which is away from the cylinder is connected to the water tank.
[0012] Preferably, the cross section of the second connecting rod is rectangular.
[0013] Preferably, the guide block and the side block are integrally formed.
[0014] Beneficial effects of the present invention:
[0015] By arranging a driving motor, a driving shaft, a driving roller, a cam, a conductive control mechanism, a mobile cutting mechanism and a delayed water cooling mechanism, the lampshade plate transmitted can be automatically cut to a fixed length. At the same time, the lampshade plate can be automatically sprayed with water for cooling after cutting. Compared with the prior art, there is no need for additional manual start-up of the cutting device, which solves the problem of uneven cutting lengths. At the same time, there is no need to set up additional cooling equipment to water-cool the cut lampshade plate, which is easy to use and improves work efficiency.
[0016] By setting up an air storage mechanism, the lampshade plates that are cut and transported on the conveyor belt can be automatically blown and dried. Compared with the existing technology, there is no need to add additional drying equipment, which facilitates the subsequent processing or transportation of the lampshade plates. The connection between the structures is more compact and the degree of automation is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the three-dimensional structure of one side of a lampshade cutting machine production line proposed by the present invention;
[0018] Figure 2 This is a three-dimensional structural schematic diagram of the other side of a lampshade cutting machine production line proposed by the present invention;
[0019] Figure 3 It is a schematic diagram of the planar structure inside the tube body of the present invention;
[0020] Figure 4 It is a schematic diagram of the planar position distribution of the conductive control rod and the conductive control rail of the present invention;
[0021] Figure 5 It is a schematic diagram of the planar structure inside the cylinder of the present invention.
[0022] In the figure: 1 bottom plate, 2 insulating fixing plate, 3 conveyor belt, 4 first conduit, 5 first elongated box, 6 second conduit, 7 guide rod, 8 second elongated box, 9 drive shaft, 10 drive roller, 11 tube body, 12 cam, 13 normally open electromagnetic valve, 14 gear, 15 cutting cylinder, 16 third conduit, 17 cutting head, 18 guide block, 19 cylinder body, 20 water tank, 21 drive motor, 22 long plate, 23 telescopic rod, 24 first spring, 25 first connecting rod, 26 first sliding plug, 27 second sliding plug, 28 second spring, 29 second connecting rod, 30 rack, 31 control shaft, 32 mounting plate, 33 insulating control plate, 34 conductive control rod, 35 conductive control rail, 36 third sliding plug, 37 third connecting rod, 38 side block, 39 fourth conduit. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] Reference Figure 1-5 A lampshade cutting machine production line comprises a bottom plate 1, two insulating fixed plates 2 are fixedly installed on the top of the bottom plate 1, a conveyor belt 3 is arranged between the two insulating fixed plates 2, two driving shafts 9 are rotatably connected between the two insulating fixed plates 2, the two driving shafts 9 are both located on one side of the conveyor belt 3, driving rollers 10 are arranged on the outer side walls of the two driving shafts 9, a driving motor 21 is fixedly installed on the outer side wall of one insulating fixed plate 2, one end of one driving shaft 9 passes through one insulating fixed plate 2 and is fixedly connected to the output shaft of the driving motor 21, the other end of one driving shaft 9 passes through the other insulating fixed plate 2 and is fixedly installed with a cam 12, and an air storage mechanism connected to the cam 12 is arranged above the bottom plate 1;
[0025] The gas storage mechanism includes a mounting plate 32 fixedly mounted on the outer wall of another insulating fixing plate 2 and located below the cam 12, two telescopic rods 23 are fixedly mounted on the top of the mounting plate 32, the tops of the two telescopic rods 23 are fixedly connected to the same long plate 22, the tops of the long plate 22 are against the cam 12, and the two telescopic rods 23 are both sleeved with a first spring 24, and a tube body 11 located between the two telescopic rods 23 is fixedly mounted on the top of the mounting plate 32, and a first sliding plug 26 and a second sliding plug 27 that are slidably connected to the inner wall of the tube body 11 are arranged in the tube body 11, the first sliding plug 26 is located above the second sliding plug 27, and the first sliding plug 26 and the bottom of the long plate 22 are connected by a first connecting rod 25, and the tube body 11 is provided with a first sliding plug 26 and a second sliding plug 27 that are slidably connected to the inner wall of the tube body 11. The first sliding plug 26 is located above the second sliding plug 27, and the first sliding plug 26 and the bottom of the long plate 22 are connected by a first connecting rod 25. A first conduit 4 and a fourth conduit 39 are provided which are connected to the inside thereof and are located between the first sliding plug 26 and the second sliding plug 27. A normally open electromagnetic valve 13 is provided on the first conduit 4. The normally open electromagnetic valve 13 is connected in series with the driving motor 21, that is, when the driving motor 21 is started, the valve of the normally open electromagnetic valve 13 is in a closed state. A first elongated box 5 located above the conveyor belt 3 is provided between the two insulating fixed plates 2. One end of the first conduit 4 away from the tube body 11 is connected to the first elongated box 5. A one-way valve is provided in the fourth conduit 39. A second spring 28 located below the second sliding plug 27 is provided in the tube body 11. Two ends of the third spring 28 are respectively fixedly connected to the second sliding plug 27 and the mounting plate 32.
[0026] A conductive control mechanism connected to the gas storage mechanism is arranged above the bottom plate 1, and the conductive control mechanism includes a second connecting rod 29 which is arranged through the mounting plate 32 and is slidably connected thereto, one end of the second connecting rod 29 located above the mounting plate 32 extends into the tube body 11 and is fixedly connected to the second sliding plug 27, and a rack 30 is fixedly installed on one end of the second connecting rod 29 located below the mounting plate 32, and the cross section of the second connecting rod 29 is rectangular, so that the rack 30 can only move up and down and will not rotate, and a control shaft 31 is rotatably connected to the outer side wall of the other insulating fixed plate 2, and a gear 14 meshingly connected to the rack 30 is installed on the control shaft 31 through a one-way bearing, and an insulating control plate 33 located between the gear 14 and the other insulating fixed plate 2 is fixedly installed on the outer side wall of the control shaft 31, and a conductive control rod 34 is arranged on the side of the insulating control plate 33 close to the other insulating fixed plate 2, and a conductive control rail 35 is arranged on the outer side wall of the other insulating fixed plate 2;
[0027] A mobile cutting mechanism connected to the conductive control mechanism is arranged above the bottom plate 1, and the mobile cutting mechanism includes two guide rods 7 fixedly installed between the two insulating fixed plates 2 and located between the driving roller 10 and the first elongated box 5, and the same guide block 18 is slidably sleeved on the two guide rods 7, and a cutting head 17 is arranged at the bottom of the guide block 18, and a cutting cylinder 15 is fixedly installed on the outer side wall of the other insulating fixed plate 2, and the conductive control rod 34 and the conductive control rail 35 are both located in the circuit of the cutting cylinder 15, and the telescopic end of the cutting cylinder 15 passes through the other insulating fixed plate 2 and is fixedly connected to the guide block 18;
[0028] A delayed water cooling mechanism connected to the mobile cutting mechanism is arranged above the bottom plate 1, and the delayed water cooling mechanism includes a cylinder 19 fixedly mounted on the outer wall of another insulating fixed plate 2, a third sliding plug 36 slidably connected to the inner wall of the cylinder 19 is arranged inside the cylinder 19, and a third connecting rod 37 slidably connected to the outer wall of the other insulating fixed plate 2 is penetrated and arranged. One end located on the outer side of the other insulating fixed plate 2 extends into the cylinder 19 and is fixedly connected to the third sliding plug 36. A side block 38 is fixedly installed on the outer side wall of the guide block 18. The guide block 18 and the side block 38 are integrally formed, and the integral forming has a longer service life. The third connecting rod 37 is located on one end of the inner side of the other insulating fixed plate 2 and is fixedly connected to the side block 38. The cylinder 19 is provided with a second conduit 6 and a third conduit 16 connected to the interior thereof. Both the second conduit 6 and the third conduit 16 are provided with a one-way valve and are located on the side of the third sliding plug 36 away from the third connecting rod 37. A water tank 20 is provided on the outer side wall of the other insulating fixed plate 2. A second elongated box 8 located between the guide block 18 and the first elongated box 5 is provided between the two insulating fixed plates 2. The end of the second conduit 6 away from the cylinder 19 is connected to the second elongated box 8, and the end of the third conduit 16 away from the cylinder 19 is connected to the water tank 20.
[0029] When the present invention is used, a lampshade plate is arranged between the two driving rollers 10, a transmission mechanism is arranged between the two driving shafts 9, and the driving motor 21 is started intermittently. When the driving motor 21 is started, since the driving motor 21 and the normally open electromagnetic valve 13 are connected in series, that is, the circuit of the normally open electromagnetic valve 13 is connected, and the valve is in a closed state, the driving shaft 9 is arranged to rotate the driving rollers 10 and the cam 12. The rotation of the two driving rollers 10 causes the lampshade plate located between the two driving rollers 10 to move toward the direction close to the conveyor belt 3. When the cam 12 rotates, the telescopic rod 23 and the first spring 24 are arranged to cause the long plate 22 to move up and down. The long plate 22 moves up and down, driving the first sliding plug 26 under the first connecting rod 25 to slide up and down. When the first sliding plug 26 slides upward, the external air is sucked into the tube body 11 through the fourth conduit 39. When the first sliding plug 26 moves downward, since the valve of the normally open electromagnetic valve 13 is in a closed state, the second sliding plug 27 slides downward, the second spring 28 is compressed, and the gear 14 is rotated in one direction through the second connecting rod 29 and the rack 30. However, since the one-way bearing does not transmit at this time, the control shaft 31 does not rotate, and the conductive control rod 34 on the insulating control plate 33 does not rotate.
[0030] After a period of time, the driving motor 21 is turned off. When the driving motor 21 is turned off, the circuit of the normally open electromagnetic valve 13 is not connected, and the valve of the normally open electromagnetic valve 13 is in an open state. The elastic force generated by the compression of the second spring 28 causes the second slide plug 27 to slide upward to the initial position, and the gear 14 is rotated in the other direction by the second connecting rod 29 and the rack 30, and the number of rotations is one circle. At this time, the one-way bearing can be transmitted, and the control shaft 31 is rotated. The conductive control rod 34 on the insulating control plate 33 rotates one circle around the axis of the control shaft 31. During the rotation process, the conductive control rod 34 first contacts the conductive control rail 35, and the circuit of the cutting cylinder 15 is connected, so that the cutting head 17 under the guide block 18 moves in a direction away from the cylinder 19, so as to cut the protruding part of the lampshade plate. By setting the side block 38 and the third connecting rod 37, the third slide plug 36 slides in a direction away from the second conduit 6, so that the water in the water tank 20 is sucked into the cylinder 19 through the third conduit 16;
[0031] When the conductive control rod 34 rotates one circle, the extended part of the lampshade plate is cut, and the cut extended part falls onto the conveyor belt 3 for transmission. At the same time, the conductive control rod 34 does not contact the conductive control rail 35, and the cutting cylinder 15 is no longer connected to the circuit, so that the guide block 18 returns to the initial position, and the third slide plug 36 slides toward the second conduit 6 through the side block 38 and the third connecting rod 37, so that the water sucked into the cylinder 19 is squeezed into the second elongated box 8 through the second conduit 6 and sprayed out through the nozzle on the second elongated box 8, so as to spray water to cool the extended part of the lampshade plate on the conveyor belt 3 after cutting, so as to ensure the shaping effect, and at the same time, the debris on the lampshade plate can be cleaned;
[0032] The second slide plug 27 moves upward to the initial position and at the same time allows the air sucked into the tube body 11 to be squeezed into the first elongated box 5 through the first conduit 4 and sprayed out through the nozzle on the first elongated box 5. The sprayed air can blow and dry the lampshade plate that has been cooled by water and transmitted from the conveyor belt 3, which is convenient for transporting or collecting the lampshade plate and is easy to use.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A lampshade cutting machine production line, comprising a base plate (1), characterized in that: Two insulating fixed plates (2) are fixedly mounted on the top of the bottom plate (1), a conveyor belt (3) is arranged between the two insulating fixed plates (2), two driving shafts (9) are rotatably connected between the two insulating fixed plates (2), the two driving shafts (9) are both located on one side of the conveyor belt (3), driving rollers (10) are arranged on the outer side walls of the two driving shafts (9), a driving motor (21) is fixedly mounted on the outer side wall of one of the insulating fixed plates (2), and one of the driving shafts (9) is connected to the conveyor belt (3). One end of the drive shaft (9) passes through an insulating fixing plate (2) and is fixedly connected to the output shaft of the drive motor (21); the other end of the drive shaft (9) passes through another insulating fixing plate (2) and is fixedly mounted with a cam (12); an air storage mechanism connected to the cam (12) is provided above the bottom plate (1); the air storage mechanism comprises a mounting plate (32) fixedly mounted on the outer wall of the other insulating fixing plate (2) and located below the cam (12); two telescopic rods (23) are fixedly mounted on the top of the mounting plate (32); the tops of the two telescopic rods (23) are fixedly connected to the same long plate (22). The top of the long plate (22) abuts against the cam (12), the two telescopic rods (23) are each provided with a first spring (24), the top of the mounting plate (32) is fixedly provided with a tube body (11) located between the two telescopic rods (23), the tube body (11) is provided with a first sliding plug (26) and a second sliding plug (27) which are slidably connected to the inner wall of the tube body (11), the first sliding plug (26) is located above the second sliding plug (27), the first sliding plug (26) and the bottom of the long plate (22) are connected via a first connecting rod (25), the tube body (11) is provided with a A first conduit (4) and a fourth conduit (39) are connected and located between the first sliding plug (26) and the second sliding plug (27), the first conduit (4) being provided with a normally open electromagnetic valve (13), the normally open electromagnetic valve (13) being connected in series with the driving motor (21), a first elongated box (5) being provided between the two insulating fixing plates (2) and located above the conveyor belt (3), one end of the first conduit (4) away from the tube body (11) being connected to the first elongated box (5), a one-way valve being provided in the fourth conduit (39), and a valve located below the second sliding plug (27) being provided in the tube body (11). A second spring (28) is provided, and two ends of the second spring (28) are respectively fixedly connected to a second sliding plug (27) and a mounting plate (32). A conductive control mechanism connected to the gas storage mechanism is provided above the bottom plate (1). The conductive control mechanism comprises a second connecting rod (29) which is provided through the mounting plate (32) and is slidably connected thereto. One end of the second connecting rod (29) located above the mounting plate (32) extends into the tube body (11) and is fixedly connected to the second sliding plug (27). One end of the second connecting rod (29) located below the mounting plate (32) is fixedly mounted with a rack (30).A control shaft (31) is rotatably connected to the outer wall of the other insulating fixed plate (2); a gear (14) meshing with the rack (30) is mounted on the control shaft (31) via a one-way bearing; an insulating control plate (33) located between the gear (14) and the other insulating fixed plate (2) is fixedly mounted on the outer wall of the control shaft (31); a conductive control rod (34) is arranged on the side of the insulating control plate (33) close to the other insulating fixed plate (2); a conductive control rail (35) is arranged on the outer wall of the other insulating fixed plate (2); a movable cutting mechanism connected to the conductive control mechanism is arranged above the bottom plate (1); the movable cutting mechanism comprises two guide rods (7) fixedly mounted between the two insulating fixed plates (2) and located between the driving roller (10) and the first elongated box (5); and two guide rods (7) are slidably sleeved with a conductive control rod (34) on each of the two guide rods (7). The same guide block (18) is provided with a cutting head (17) at the bottom of the guide block (18), a cutting cylinder (15) is fixedly mounted on the outer wall of the other insulating fixed plate (2), the conductive control rod (34) and the conductive control rail (35) are both located in the circuit of the cutting cylinder (15), the telescopic end of the cutting cylinder (15) passes through the other insulating fixed plate (2) and is fixedly connected to the guide block (18), a delayed water cooling mechanism connected to the mobile cutting mechanism is provided above the bottom plate (1), the delayed water cooling mechanism comprises a cylinder (19) fixedly mounted on the outer wall of the other insulating fixed plate (2), a third sliding plug (36) slidably connected to the inner wall of the cylinder (19) is provided inside the cylinder (19), a third connecting rod (37) slidably connected to the outer wall of the other insulating fixed plate (2) is provided through the outer wall of the other insulating fixed plate (2), the third connecting rod (37) One end located outside the other insulating fixed plate (2) extends into the cylinder (19) and is fixedly connected to the third sliding plug (36); a side block (38) is fixedly mounted on the outer wall of the guide block (18); one end of the third connecting rod (37) located inside the other insulating fixed plate (2) is fixedly connected to the side block (38); the cylinder (19) is provided with a second conduit (6) and a third conduit (16) which are connected to the inside thereof; and the second conduit (6) and the third conduit (16) are both provided with a single The third guide tube (16) and the third guide tube (17) are both located on the side of the third slide plug (36) away from the third connecting rod (37); a water tank (20) is provided on the outer side wall of the other insulating fixing plate (2); a second elongated box (8) is provided between the two insulating fixing plates (2) and is located between the guide block (18) and the first elongated box (5); an end of the second guide tube (6) away from the cylinder (19) is connected to the second elongated box (8); and an end of the third guide tube (16) away from the cylinder (19) is connected to the water tank (20).
2. A lampshade cutting machine production line according to claim 1, characterized in that: The cross section of the second connecting rod (29) is rectangular.
3. A lampshade cutting machine production line according to claim 2, characterized in that: The guide block (18) and the side block (38) are integrally formed.
Citation Information
Patent Citations
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CN216945573U
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WO2022099976A1
