A light strip cutting machine for LED lamp production

Abstract

The utility model discloses a light strip cutting machine for LED lamp production, which belongs to the technical field of LED lamp production. Two fixed pressing plates are arranged on the upper surface of the machine, wherein the first fixed pressing plate is fixedly installed at one end of the upper surface of the machine, and a positioning seat is arranged on the first fixed pressing plate, and the second fixed pressing plate is movably arranged on the other end of the upper surface of the machine, and a plurality of clamping assemblies are arranged on the upper surface of the second fixed pressing plate, and an adjusting screw is rotatably installed in the machine; by setting the fixed pressing plate and the movable pressing plate for coordinated use, the first fixed pressing plate is fixed, and the second fixed pressing plate is positionally adjusted by the adjusting screw, so that adaptive adjustment can be made according to the length of the light strip, the movable pressing plate moves with the knife seat, supports and assists in cutting the light strip, and is used in conjunction with the clamping assembly to fix the light strip, and there are multiple movable pressing plates, so that synchronous clamping operations of multiple light strips in the same batch can be performed, so that multiple light strips can be cut at one time, thereby improving cutting operation efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamp production, and particularly relates to a lamp strip cutting machine used for LED lamp production. Background Art

[0002] The LED lamp is an electroluminescent semiconductor material chip, which is cured to the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire. It is sealed with epoxy resin on all sides to protect the internal core wire, and finally the outer shell is installed. Therefore, the LED lamp has good seismic performance, and the production and processing of the light strip is very important.

[0003] When producing and processing light strips, multiple processes are required, one of which is cutting. A Chinese patent (publication number: CN215433797U) relates to a light strip cutting device. It includes a frame, a vertical plate is vertically arranged at one end of the frame, screw rods are arranged on both sides of the frame, a mobile frame is arranged on the screw rod, a track is arranged on the side of the mobile frame, a cutting mechanism is slidably arranged on the track, and a distance sensor is arranged on the cutting mechanism. The structure is reasonable, simple, and easy to operate. The light strip is placed on the surface of the frame, and the screw rod drives the mobile frame to move. The distance to the vertical plate is sensed by the distance sensor to determine the length to be cut. After the mobile frame moves to the specified position, the cutting mechanism moves along the track to cut the light strip, so that the light strip can be cut accurately and quickly.

[0004] However, in actual use, the light strips cannot be effectively fixed, so the light strips are prone to shifting and misalignment during the cutting process, which affects the cutting accuracy and produces defective products. Moreover, multiple light strips in the same batch cannot be cut at once, and need to be cut individually, resulting in low operating efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a light strip cutting machine for LED lamp production, so as to solve the problem proposed in the above background technology that the light strip cannot be effectively fixed during actual use, so the light strip is easily offset and misplaced during the cutting process, thereby affecting the cutting operation accuracy and producing defective products. Moreover, when cutting, multiple light strips in the same batch cannot be cut at one time, and need to be cut individually, resulting in low operation efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light strip cutting machine for LED lamp production, comprising a machine platform, wherein the upper surface of the machine platform is provided with a first fixed pressing plate and a second fixed pressing plate, wherein the first fixed pressing plate is fixedly mounted on one end of the upper surface of the machine platform, and the first fixed pressing plate is provided with a positioning seat, and the second fixed pressing plate is movably arranged on the other end of the upper surface of the machine platform, and the upper surface of the second fixed pressing plate is provided with a plurality of clamping components, an adjusting screw is rotatably mounted in the machine platform, an adjusting motor is fixedly mounted on the side of the machine platform, the output shaft of the adjusting motor is fixedly connected to the adjusting screw, and the adjusting screw is fixedly mounted on the side of the machine platform. An adjusting threaded plate is threadedly mounted on the outer surface of the segment screw, and a plurality of adjusting connecting plates are fixedly mounted on the upper surface of the adjusting threaded plate, and the adjusting connecting plate is connected to the second fixed pressure plate. A channel for the movement of the adjusting connecting plate is opened on the surface of the machine table, and a knife seat which is flush with the second fixed pressure plate is movably mounted on the upper surface of the machine table, and a movable pressure plate is connected to the knife seat located on one side of the fixed pressure plate, and two vertical plates are fixedly mounted on the upper surface of the knife seat, and a horizontal plate is fixedly mounted between the two vertical plates, and a mounting plate is movably mounted under the horizontal plate, and a cutting knife used in conjunction with the knife seat is fixedly mounted on the lower surface of the mounting plate.

[0007] The above scheme is adopted, by setting a fixed pressure plate and a movable pressure plate for use in combination, the first fixed pressure plate is fixed, and the second fixed pressure plate is adjusted in position by adjusting the screw, and then it can be adaptively adjusted according to the length of the light strip, the movable pressure plate moves with the knife holder, supports and assists in cutting the light strip, and is used in conjunction with the clamping component to fix the light strip, and there are multiple movable pressure plates, which can perform synchronous pressing operations on multiple light strips in the same batch, and then it can achieve one-time cutting of multiple light strips, thereby improving the cutting operation efficiency, and by setting the cutting knife in conjunction with the protective cover, the cutting knife extends out of the protective cover during operation, and the cutting knife is retracted into the protective cover after the operation is completed. The protective cover can provide good protection to avoid accidental touching of the cutting knife and causing injury.

[0008] In the above solution, it should be noted that the regulating motor is electrically connected to the external power supply.

[0009] As a preferred embodiment, a positioning seat is connected to the top of the first fixed pressure plate, and two groups of rotating shafts with a stepped structure are arranged between the positioning seat and the first fixed pressure plate. The top end of the rotating shaft is provided with a sleeve, and the top of the sleeve is connected to the positioning seat through a thread, the top of the sleeve is exposed to the upper end surface of the positioning seat, and the top of the sleeve is provided with a hexagonal adjustment hole.

[0010] By adopting the above scheme, the rotating shaft 14 and the sleeve 15 are matched to form a guide groove for accommodating the passage of the light strip. The sleeve 15 is connected to the positioning seat 13 through a thread, and the sleeve 15 can be adjusted to accommodate light strips of different thicknesses.

[0011] As a preferred embodiment, the clamping assembly includes a fixed seat connected to the second fixed pressure plate, and clamping claws are arranged opposite to each other on the upper and lower sides of the inner side of the fixed seat. The top of the fixed seat is connected to a telescopic mechanism, and the telescopic rod of the telescopic mechanism passes through the fixed seat and is connected to the clamping claw, so that the clamping claw can open and close.

[0012] By adopting the above scheme, the clamping claws can be opened and closed through the telescopic mechanism to clamp the light strip, and after the light strip is cut, one end of the light strip can also be clamped by the clamping claws. The clamped light strip can pass through the middle of the clamping claws through the reciprocating motion of the second fixed pressure plate, thereby increasing the cut length of the clamped light strip.

[0013] As a preferred embodiment, a guide seat is connected to the top of the movable pressure plate corresponding to the clamping assembly, two groups of rotating shafts with a stepped structure are arranged on the inner side of the guide seat above the movable pressure plate, the upper two ends of the movable pressure plate are movably connected to the upper pressure plate through the first positioning column respectively, the bottom of the upper pressure plate is connected to the rotating shaft corresponding to the rotating shaft, and the shaft sleeve is sleeved on the top of the rotating shaft, and the positioning column is passed through a spring.

[0014] By adopting the above scheme, the shaft sleeve and the rotating shaft can be matched through the upper pressure plate. The matched shaft sleeve and the rotating shaft form a limiting groove, which can limit the light strip. The shaft sleeve and the rotating shaft can be clamped by the upper pressure plate to support and assist in cutting the light strip.

[0015] As a preferred embodiment, the guide seat is connected to a buffer plate through a second positioning column on one side facing the clamping assembly, the buffer plate cooperates with the clamping assembly, and the second positioning column is located between the buffer plate and the guide seat and is provided with a return spring.

[0016] As a preferred implementation, a plurality of limit rods are fixedly mounted on the inner wall of the machine platform, and the adjusting threaded plate is slidably mounted on the outer surfaces of the plurality of limit rods.

[0017] With the above solution, when the adjusting screw rotates to drive the adjusting threaded plate to move, the adjusting threaded plate slides on the surface of the limiting rod, and the limiting rod can ensure that the horizontal movement of the adjusting threaded plate is more stable.

[0018] As a preferred embodiment, two supporting positioning blocks are fixedly installed on the opposite sides of the machine, a supporting positioning rod is fixedly installed between the two supporting positioning blocks, a supporting movable block is slidably installed on the outer surface of the supporting positioning rod, the two supporting movable blocks are fixed on the lower surface of the knife seat, a spring 2 is fixedly installed between the supporting movable block and one of the supporting positioning blocks, a pin is inserted on the supporting movable block, and a plurality of pin holes for use with the pin are opened on the outer surface of the supporting positioning rod.

[0019] By adopting the above scheme, the support positioning block is used to connect the support positioning rod, and the knife holder slides on the surface of the support positioning rod through the support movable block to achieve cutting at different positions, and the position is locked by using the pin and the pin hole to improve the stability of use. The elasticity of spring 2 can be used to drive the knife holder to quickly reset after cutting is completed, thereby improving the convenience of operation.

[0020] As a preferred embodiment, a plurality of sliding rods are fixedly mounted on the upper surface of the mounting plate, the sliding rods slide through the transverse plate and are fixedly mounted with an operating plate, and a plurality of springs are fixedly mounted between the operating plate and the transverse plate.

[0021] By adopting the above scheme, the sliding rod can ensure that the mounting plate drives the cutting knife to move up and down with good stability. When moving downward, the spring three is deformed. After the cutting operation is completed, the spring three can drive the cutting knife to move upward and reset quickly, thereby improving the convenience of the operation.

[0022] As a preferred implementation, a protective cover is fixedly mounted on the lower surface of the transverse plate, and the protective cover is located outside the cutting knife.

[0023] With the above solution, the cutting knife extends out of the protective cover during operation, and the cutting knife is retracted into the protective cover after the operation is completed. The protective cover can provide good protection to avoid injuries caused by accidental contact with the cutting knife.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The light strip cutting machine for LED light production is used by setting a fixed pressing plate and a movable pressing plate. The first fixed pressing plate is fixed, and the second fixed pressing plate is adjusted in position by adjusting the screw rod, so that the light strip can be adaptively adjusted according to the length of the light strip. The movable pressing plate can move up and down on the surface of the fixed pressing plate, and the light strip can be fixed by using the fixing screw and the fixing nut. There are multiple movable pressing plates, and the synchronous pressing operation of multiple light strips in the same batch can be performed, so that multiple light strips can be cut at one time, thereby improving the cutting operation efficiency.

[0026] The light strip cutting machine used for LED light production is used by arranging a cutting knife in conjunction with a protective cover. During operation, the cutting knife extends out of the protective cover, and after the operation is completed, the cutting knife is retracted into the protective cover. The protective cover can provide good protection to avoid injuries caused by accidental contact with the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0029] Figure 3 This is a structural schematic diagram of the utility model adjusting threaded plate;

[0030] Figure 4 This is a structural schematic diagram of the fixed pressure plate of the utility model;

[0031] Figure 5 It is a structural schematic diagram of the knife holder, the vertical plate and the horizontal plate of the utility model;

[0032] Figure 6 It is a structural schematic diagram of the cross-section of the horizontal plate and the protective cover of the utility model;

[0033] Figure 7 It is a structural schematic diagram of the movable pressing plate of the utility model.

[0034] In the figure: 1, machine table; 2a, first fixed pressure plate; 2b, second fixed pressure plate; 3, movable pressure plate; 4, adjusting screw; 5, adjusting motor; 6, adjusting threaded plate; 7, adjusting connecting plate; 8, knife seat; 9, vertical plate; 10, horizontal plate; 11, mounting plate; 12, cutting knife; 13, positioning seat; 14, rotating shaft; 15, bushing; 16, inner hexagon adjustment hole; 17, limit rod; 18, support positioning block; 19, support positioning rod; 20, support movable block; 21, spring two; 22, latch; 23, sliding rod; 24, operating panel; 25, spring three; 26, protective cover; 27, clamping assembly; 28, fixed seat; 29, clamping claw; 30, telescopic mechanism; 31, guide seat; 32, first positioning column; 33, upper pressure plate; 34, spring one; 35, second positioning column; 36, buffer plate; 37, reset spring. DETAILED DESCRIPTION

[0035] See also Figure 1-6The utility model provides a light strip cutting machine for LED lamp production, including a machine platform 1, a first fixed pressing plate and a second fixed pressing plate are arranged on the upper surface of the machine platform 1, wherein the first fixed pressing plate 2a is fixedly installed at one end of the upper surface of the machine platform 1, and a positioning seat 13 is arranged on the first fixed pressing plate 2a, and the second fixed pressing plate 2b is movably arranged at the other end of the upper surface of the machine platform 1, and a plurality of clamping components 27 are arranged on the upper surface of the second fixed pressing plate 2b, an adjusting screw 4 is rotatably installed in the machine platform 1, an adjusting motor 5 is fixedly installed on the side of the machine platform 1, the output shaft of the adjusting motor 5 is fixedly connected to the adjusting screw 4, and the outer surface screw of the adjusting screw 4 is fixedly connected to the adjusting screw 4. An adjusting thread plate 6 is installed on the groove, and a plurality of adjusting connecting plates 7 are fixedly installed on the upper surface of the adjusting thread plate 6. The adjusting connecting plate 7 is connected to the second fixed pressing plate 2b. A channel for the movement of the adjusting connecting plate 7 is opened on the surface of the machine table 1. A knife seat 8 which is flush with the second fixed pressing plate 2b is movably provided on the upper surface of the machine table 1. The knife seat 8 is located on one side of the first fixed pressing plate 2a and is connected to a movable pressing plate 3. Two vertical plates 9 are fixedly installed on the upper surface of the knife seat 8, and a horizontal plate 10 is fixedly installed between the two vertical plates 9. A mounting plate 11 is movably provided under the horizontal plate 10, and a cutting knife 12 used in conjunction with the knife seat 8 is fixedly installed on the lower surface of the mounting plate 11.

[0036] A positioning seat 13 is connected to the top of the first fixed pressure plate 2a, and two groups of rotating shafts 14 with a stepped structure are arranged between the positioning seat 13 and the first fixed pressure plate 2a. A sleeve 15 is sleeved on the top of the rotating shaft 14, and the top of the sleeve 15 is connected to the positioning seat 13 through a thread. The top of the sleeve 15 is exposed at the upper end surface of the positioning seat 13, and the top of the sleeve 15 is provided with a hexagonal adjustment hole 16. The rotating shaft 14 cooperates with the sleeve 15 to form a guide groove for accommodating the passage of the light strip. The sleeve 15 is connected to the positioning seat 13 through a thread, and the sleeve 15 can be adjusted to accommodate light strips of different thicknesses.

[0037] The clamping assembly 27 includes a fixed seat 28 connected to the second fixed pressure plate 2b, and claws 29 are arranged on the upper and lower sides of the inner side of the fixed seat 28. The top of the fixed seat 28 is connected to a telescopic mechanism 30. The telescopic rod of the telescopic mechanism 30 passes through the fixed seat 28 and is connected to the claws 29, so that the claws 29 can be opened and closed. The claws 29 can clamp one end of the cut light strip, and the clamped light strip can pass through the middle of the claws 29 through the reciprocating motion of the second fixed pressure plate 2b, thereby increasing the cut length of the clamped light strip.

[0038] A guide seat 31 is connected to the upper side of the movable pressure plate 3 corresponding to the clamping assembly 27. Two groups of rotating shafts 14 with a stepped structure are arranged on the inner side of the guide seat 31 above the movable pressure plate 3. The upper two ends of the movable pressure plate 3 are movably connected to the upper pressure plate 3 through the first positioning column 32 respectively. The bottom of the upper pressure plate 33 is connected to the rotating shaft 14 corresponding to the shaft sleeve 15, and the shaft sleeve 15 is sleeved on the upper side of the rotating shaft 14. The positioning column is penetrated by a spring 34.

[0039] The side of the guide seat 31 facing the clamping assembly 27 is connected to a buffer plate 36 through a second positioning column 35 . The buffer plate 36 cooperates with the clamping claw 29 . The second positioning column 35 is located between the buffer plate 36 and the guide seat 31 and is provided with a return spring 37 .

[0040] A plurality of limit rods 17 are fixedly installed on the inner wall of the machine 1, and the adjusting thread plate 6 is slidably installed on the outer surfaces of the plurality of limit rods 17. When the adjusting screw 4 rotates to drive the adjusting thread plate 6 to move, the adjusting thread plate 6 slides on the surface of the limit rods 17. The limit rods 17 can ensure that the horizontal movement of the adjusting thread plate 6 is more stable.

[0041] Two supporting positioning blocks 18 are fixedly installed on the opposite sides of the machine 1, a supporting positioning rod 19 is fixedly installed between the two supporting positioning blocks 18, a supporting movable block 20 is slidably installed on the outer surface of the supporting positioning rod 19, the two supporting movable blocks 20 are fixed on the lower surface of the knife seat 8, a spring 21 is fixedly installed between the supporting movable block 20 and one of the supporting positioning blocks, a latch 22 is inserted on the supporting movable block 20, and a plurality of pin holes for use with the latch 22 are opened on the outer surface of the supporting positioning rod 19. The supporting positioning block 18 is used to connect the supporting positioning rod 19, and the knife seat 8 slides on the surface of the supporting positioning rod 19 through the supporting movable block 20 to achieve cutting at different positions, and the latch 22 is used to cooperate with the pin hole to lock the position, thereby improving the stability of use, and the elasticity of the spring 21 can be used to drive the knife seat 8 to quickly reset after the cutting is completed, thereby improving the convenience of operation.

[0042] A plurality of sliding rods 23 are fixedly installed on the upper surface of the mounting plate 11. The sliding rods 23 slide through the horizontal plate 10 and are fixedly installed with an operating plate 24. A plurality of springs 25 are fixedly installed between the operating plate 24 and the horizontal plate 10. The sliding rods 23 can ensure that the mounting plate 11 drives the cutting knife 12 to move up and down with good stability. The springs 25 are deformed when moving downward. After the cutting operation is completed, the springs 25 can drive the cutting knife 12 to move upward and reset quickly, thereby improving the convenience of the operation.

[0043] A protective cover 26 is fixedly installed on the lower surface of the horizontal plate 10. The protective cover 26 is located outside the cutting knife 12. During operation, the cutting knife 12 extends out of the protective cover 26. After the operation is completed, the cutting knife 12 is retracted into the protective cover 26. The protective cover 26 can provide good protection to avoid accidental contact with the cutting knife 12 and cause injury.

[0044] When in use, first adjust the position of the movable second fixed pressure plate 2b according to the length of the light strip. When adjusting, start the adjusting motor 5 to drive the adjusting screw 4 to rotate. The rotation of the adjusting screw 4 drives the adjusting threaded plate 6 to move horizontally. The adjusting threaded plate 6 drives the second fixed pressure plate 2b to move horizontally through the adjusting connecting plate 7, and then adjusts the distance between the two fixed pressure plates 2. The light strip is tightened by the clamping assembly 27 and the upper pressure plate 33. When cutting, pull out the pin 22, support the knife seat 8 and move horizontally to the cutting position, insert the pin 22 to lock the position, and then press the operating panel 24 downward. The operating panel 24 drives the mounting plate 11 to drive the cutting knife 12 to move downward through the sliding rod 23, thereby realizing cutting. After cutting, release the operating panel 24, and use the elasticity of the spring three 25 to drive the cutting knife 12 to return to the protective cover 26, pull out the pin 22, and use the elasticity of the spring two 21 to drive the knife seat 8 to return to the original position.

Claims

1. A light strip cutting machine for LED lamp production, characterized in that: The machine comprises a platform (1), wherein the upper surface of the platform (1) is provided with a first fixed pressure plate (2a) and a second fixed pressure plate (2b), wherein the first fixed pressure plate (2a) is fixedly mounted on one end of the upper surface of the platform (1), and a positioning seat (13) is arranged on the first fixed pressure plate (2a), and the second fixed pressure plate (2b) is movably arranged on the other end of the upper surface of the platform (1), and the upper surface of the second fixed pressure plate (2b) is provided with a plurality of clamping components (27), an adjusting screw (4) is rotatably mounted inside the platform (1), an adjusting motor (5) is fixedly mounted on the side of the platform (1), the output shaft of the adjusting motor (5) is fixedly connected to the adjusting screw (4), an adjusting threaded plate (6) is threadedly mounted on the outer surface of the adjusting screw (4), and the adjusting screw (4) is provided with a plurality of clamping components (27). A plurality of adjusting connecting plates (7) are fixedly mounted on the upper surface of the threaded plate (6), and the adjusting connecting plates (7) are connected to the second fixed pressing plate (2b). A channel for the adjusting connecting plates (7) to move is provided on the surface of the machine platform (1). A knife seat (8) which is flush with the second fixed pressing plate (2b) is movably mounted on the upper surface of the machine platform (1). The knife seat (8) is located on one side of the first fixed pressing plate (2a) and is connected to a movable pressing plate (3). Two vertical plates (9) are fixedly mounted on the upper surface of the knife seat (8), and a horizontal plate (10) is fixedly mounted between the two vertical plates (9). A mounting plate (11) is movably mounted below the horizontal plate (10), and a cutting knife (12) for use with the knife seat (8) is fixedly mounted on the lower surface of the mounting plate (11).

2. The light strip cutting machine for LED lamp production according to claim 1, characterized in that: A positioning seat (13) is connected to the top of the first fixed pressure plate (2a), and two groups of rotating shafts (14) with a stepped structure are arranged between the positioning seat (13) and the first fixed pressure plate (2a). A shaft sleeve (15) is sleeved on the top end of the rotating shaft (14), and the top of the shaft sleeve (15) is connected to the positioning seat (13) through a thread, and the top end of the shaft sleeve (15) is exposed on the upper end surface of the positioning seat (13), and the top end of the shaft sleeve (15) is provided with a hexagonal adjustment hole (16).

3. The light strip cutting machine for LED light production according to claim 1, characterized in that: The clamping assembly (27) includes a fixed seat (28) connected to the second fixed pressure plate (2b), and clamping claws (29) are arranged on the upper and lower sides of the inner side of the fixed seat (28). The top of the fixed seat (28) is connected to a telescopic mechanism (30), and the telescopic rod of the telescopic mechanism (30) passes through the fixed seat (28) and is connected to the clamping claw (29), so that the clamping claw (29) can be opened and closed.

4. The light strip cutting machine for LED lamp production according to claim 1, characterized in that: A guide seat (31) is connected to the top of the movable pressure plate (3) corresponding to the clamping assembly (27); two groups of rotating shafts (14) with a stepped structure are arranged on the inner side of the guide seat (31) above the movable pressure plate (3); the upper two ends of the movable pressure plate (3) are movably connected to an upper pressure plate (33) through a first positioning column (32); the bottom of the upper pressure plate (33) is connected to a shaft sleeve (15) corresponding to the rotating shaft (14), and the shaft sleeve (15) is sleeved on the top of the rotating shaft (14); and a spring (34) is passed through the positioning column.

5. The light strip cutting machine for LED lamp production according to claim 4, characterized in that: The guide seat (31) is connected to a buffer plate (36) on one side facing the clamping assembly (27) via a second positioning column (35). The buffer plate (36) cooperates with the clamping assembly (27). The second positioning column (35) is located between the buffer plate (36) and the guide seat (31) and is provided with a return spring (37).

6. The light strip cutting machine for LED light production according to claim 1, characterized in that: A plurality of limit rods (17) are fixedly mounted on the inner wall of the machine platform (1), and the adjusting threaded plate (6) is slidably mounted on the outer surfaces of the plurality of limit rods (17).

7. The light strip cutting machine for LED light production according to claim 1, characterized in that: Two supporting positioning blocks (18) are fixedly installed on opposite sides of the machine platform (1), a supporting positioning rod (19) is fixedly installed between the two supporting positioning blocks (18), a supporting movable block (20) is slidably installed on the outer surface of the supporting positioning rod (19), the two supporting movable blocks (20) are fixed on the lower surface of the knife seat (8), a spring 2 (21) is fixedly installed between the supporting movable block (20) and one of the supporting positioning blocks (18), a latch (22) is inserted into the supporting movable block (20), and a plurality of pin holes for use with the latch (22) are opened on the outer surface of the supporting positioning rod (19).

8. The light strip cutting machine for LED light production according to claim 1, characterized in that: A plurality of sliding rods (23) are fixedly mounted on the upper surface of the mounting plate (11); the sliding rods (23) slide through the transverse plate (10) and are fixedly mounted with an operating plate (24); and a plurality of springs (25) are fixedly mounted between the operating plate (24) and the transverse plate (10).

9. The light strip cutting machine for LED light production according to claim 1, characterized in that: A protective cover (26) is fixedly mounted on the lower surface of the transverse plate (10), and the protective cover (26) is located outside the cutting knife (12).

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