Cutting device for PVC shutter production and processing

Abstract

The utility model discloses a cutting device for producing and processing a PVC (polyvinyl chloride) shutter, which is applied to the field of cutting devices and comprises a box frame, a cutting mechanism is arranged in the box frame, a fixing cylinder is bolted in the box frame, a fan is mounted in the fixing cylinder, an exhaust groove is formed in the back of the box frame, and the exhaust groove is communicated with the cutting mechanism. And activated carbon filter screens are arranged on the two sides of the fixing cylinder correspondingly, a shell is connected to the top of the box frame in a bolting mode, a first screw rod is rotationally connected to the interior of the shell, a second motor fixedly sleeves the other end of the first screw rod, and a moving plate is in threaded connection to the surface of the first screw rod. The material clamping and conveying device can have the material clamping and conveying functions, the burden of manual pushing of personnel is relieved, the flatness of material notches can be guaranteed, stability is good, meanwhile, the dust collecting and filtering functions can be achieved, dust is prevented from being blended into air to be inhaled by personnel, the surrounding machining environment is improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of cutting devices, in particular to a cutting device for the production and processing of PVC blinds. Background Technique

[0002] At present, the Chinese utility model with the publication number of CN211387106U discloses an online fixed-length precision cutting device for blind processing, which includes a cutting table and two legs installed at the lower end of the cutting table. Both ends of the two legs are vertically connected with mounting rods, and a support seat is installed on the mounting rods. One side of the cutting table is installed with a lifting seat through a bracket, and a rotating motor is arranged on the top of the lifting seat, and the output shaft of the rotating motor is connected with a lead screw. This utility model obtains the required cutting length by comparing the extended length of the free end of the cylinder with the scale, realizing the fixed-length cutting effect. Compared with manual cutting, it is not only labor-saving but also improves the cutting accuracy.

[0003] Although the existing cutting device can observe the cutting distance through the scale line, there are still other problems in the use process. For example, it does not have a dust collection and filtration function. A large amount of powder will be generated during the cutting of PVC blinds. After the powder is mixed with the air, it will be incorporated into it. If the dust-containing gas is inhaled by the staff after floating, it will pose a threat to health. Moreover, it is not convenient to clamp and translate the material. The blind material is basically held by hand during processing, and the staff holds the blind and slowly sends it forward. If it tilts during the feeding process, it will have a certain impact on the cut, and the practicability is relatively low. To solve the above problems, we propose a cutting device for the production and processing of PVC blinds. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for the production and processing of PVC blinds, which solves the problems that the existing cutting device does not have a dust collection and filtration function and is relatively laborious when pushing the blinds.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A cutting device for the production and processing of PVC blinds includes a box frame. A cutting mechanism is arranged inside the box frame. A fixed cylinder is bolted inside the box frame. A blower is installed inside the fixed cylinder. An exhaust slot is opened on the back of the box frame. Activated carbon filters are arranged on both sides of the fixed cylinder. A housing is bolted on the top of the box frame. A first lead screw is rotatably connected inside the housing. The other end of the first lead screw is fixedly sleeved with a second motor. A moving plate is threadedly connected to the surface of the first lead screw. A fixed frame is welded on the top of the moving plate through a fixing piece. A second lead screw is threadedly connected through the top of the fixed frame. The bottom of the second lead screw is rotatably connected to a limiting plate.

[0006] Adopting the above technical solution, it can have the functions of material clamping and conveying, which not only reduces the burden of manual pushing by personnel, but also ensures the flatness of the material cut, has good stability, and at the same time can have the function of dust collection and filtration, avoiding dust from being inhaled by personnel into the air, improving the surrounding processing environment, and having high practicability.

[0007] The present utility model is further arranged as follows: The cutting mechanism includes fixed plates, the number of the fixed plates is two, the fixed plates are welded inside the box frame, one side of the fixed plates is bolted with a first motor, the output end of the first motor is equipped with a cutting wheel, and two through slots are opened at the top of the box frame.

[0008] Adopting the above technical solution, through the setting of the fixed plates, the first motor, the cutting wheel and the through slots, it can have the cutting function, and by starting the first motor, the cutting wheel can be driven to rotate.

[0009] The present utility model is further arranged as follows: The top and bottom of the activated carbon filter are both clamped with clamping seats, and the other side of the clamping seats is bolted to the inside of the box frame.

[0010] Adopting the above technical solution, through the setting of the clamping seats, the activated carbon filter can be limited, preventing the activated carbon filter from toppling over when being shaken.

[0011] The present utility model is further arranged as follows: A dust-proof net is bolted to the back of the box frame.

[0012] Adopting the above technical solution, through the setting of the dust-proof net, it can have the function of dust prevention, preventing dust in the air from falling onto the fan through the exhaust slot.

[0013] The present utility model is further arranged as follows: A limiting rod is arranged through the front surface of the moving plate, and both ends of the limiting rod are welded to the inside of the housing.

[0014] Adopting the above technical solution, through the setting of the limiting rod, the moving plate can be limited, preventing the moving plate from flipping during the forward and backward movement.

[0015] The present utility model is further arranged as follows: A turning handle is welded to the top end of the second screw rod.

[0016] Adopting the above technical solution, through the setting of the turning handle, it is convenient for personnel to rotate the second screw rod.

[0017] The present utility model is further arranged as follows: A rubber pad is bolted to the bottom of the limiting plate.

[0018] Adopting the above technical solution, through the setting of the rubber pad, the material can be protected, avoiding scratching the surface of the material after the limiting plate is pressed tightly.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. In the utility model, after the blinds are stacked and placed under the rubber pad, the second screw is rotated by holding the rotating handle with hand. When the second screw rotates, the limiting plate and the rubber pad are driven to move downward. After the rubber pad moves downward, the blinds are fixed in the fixed frame. Then, the second motor is started to drive the first screw to rotate. When the first screw rotates, it drives the moving plate to move backward through the cooperation of the limiting rod. When the moving plate moves backward, it drives the fixed frame to move backward together. It can have the functions of material clamping and conveying, which not only reduces the burden of manual pushing by personnel, but also ensures the flatness of the material cut, and has good stability.

[0021] 2. In the utility model, by starting the blower, the impeller is driven to rotate after the blower is started. When the impeller rotates, suction is generated inside the box frame. Under the traction of the suction, the dust generated during the cutting of the material is sucked in from the through groove. After the dust-containing gas enters the box frame, it passes through the activated carbon filter screen. The activated carbon filter screen can adsorb and intercept the dust and impurities in the gas. After the air is purified, it is discharged outward from the exhaust slot. It can have the function of dust collection and filtration, avoiding the dust from being inhaled by personnel when it is mixed into the air, improving the surrounding processing environment, and having high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional view of the structure of the utility model;

[0023] Figure 2 is a front sectional view of the structure of the utility model;

[0024] Figure 3 is a rear view of the structure of the utility model;

[0025] Figure 4 is a top sectional view of the housing of the utility model.

[0026] Reference numerals: 1, box frame; 2, cutting mechanism; 21, fixing plate; 22, first motor; 23, cutting wheel; 24, through groove; 3, fixed cylinder; 4, blower; 5, exhaust slot; 6, activated carbon filter screen; 7, housing; 8, first screw; 9, second motor; 10, moving plate; 11, fixed frame; 12, second screw; 13, limiting plate; 14, card seat; 15, dust-proof net; 16, limiting rod; 17, rotating handle; 18, rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following further details the utility model with reference to the accompanying drawings.

[0028] Embodiment 1:

[0029] Refer to Figure 1 , Figure 2and Figure 3 A cutting device for the production and processing of PVC blinds, comprising a box frame 1. Inside the box frame 1, a cutting mechanism 2 is provided. Inside the box frame 1, a fixed cylinder 3 is bolted. Inside the fixed cylinder 3, a fan 4 is installed. An exhaust slot 5 is formed on the back of the box frame 1. Activated carbon filters 6 are provided on both sides of the fixed cylinder 3. By starting the fan 4, the fan 4 will drive the impeller to rotate after startup. When the impeller rotates, it will generate suction inside the box frame 1. Under the traction of the suction, the dust generated during the cutting of the material will be sucked in from the through slot 24. After the dust-containing gas enters the box frame 1, it will pass through the activated carbon filters 6. The activated carbon filters 6 can adsorb and intercept the dust and impurities in the gas. After the air is purified, it will be discharged outwards from the exhaust slot 5. It can have the function of dust collection and filtration, prevent the dust from being inhaled by personnel after mixing into the air, improve the surrounding processing environment, and has high practicability.

[0030] Reference Figure 1 、 Figure 2 and Figure 3 The cutting mechanism 2 includes fixing plates 21. The number of fixing plates 21 is two. The fixing plates 21 are welded inside the box frame 1. On one side of the fixing plates 21, a first motor 22 is bolted. The output end of the first motor 22 is equipped with a cutting wheel 23. Two through slots 24 are formed at the top of the box frame 1. Through the settings of the fixing plates 21, the first motor 22, the cutting wheel 23 and the through slots 24, it can have the cutting function. By starting the first motor 22, the cutting wheel 23 can be driven to rotate.

[0031] Reference Figure 2 At the top and bottom of the activated carbon filters 6, clamping seats 14 are clamped. The other side of the clamping seats 14 is bolted to the inside of the box frame 1. Through the setting of the clamping seats 14, the activated carbon filters 6 can be limited in position, preventing the activated carbon filters 6 from toppling in the case of being shaken.

[0032] Reference Figure 3 A dust-proof net 15 is bolted to the back of the box frame 1. Through the setting of the dust-proof net 15, it can have the dust-proof function, preventing the dust in the air from falling onto the fan 4 through the exhaust slot 5.

[0033] Brief description of the usage process: By starting the fan 4, the fan 4 will drive the impeller to rotate after startup. When the impeller rotates, it will generate suction inside the box frame 1. Under the traction of the suction, the dust generated during the cutting of the material will be sucked in from the through slot 24. After the dust-containing gas enters the box frame 1, it will pass through the activated carbon filters 6. The activated carbon filters 6 can adsorb and intercept the dust and impurities in the gas. After the air is purified, it will be discharged outwards from the exhaust slot 5.

[0034] Example 2:

[0035] Reference Figure 1 、 Figure 2, Figure 3 and Figure 4 , a cutting device for the production and processing of PVC blinds. A housing 7 is bolted to the top of the box frame 1. A first screw rod 8 is rotatably connected inside the housing 7. The other end of the first screw rod 8 is fixedly sleeved with a second motor 9. A moving plate 10 is threadedly connected to the surface of the first screw rod 8. A fixed frame 11 is welded to the top of the moving plate 10 through a fixing member. A second screw rod 12 is threadedly connected through the top of the fixed frame 11. The bottom of the second screw rod 12 is rotatably connected to a limiting plate 13. After stacking the blinds and placing them under the rubber pad 18, then hold the turning handle 17 by hand to drive the second screw rod 12 to rotate. When the second screw rod 12 rotates, it will drive the limiting plate 13 and the rubber pad 18 to move downward. After the rubber pad 18 moves downward, it will fix the blinds in the fixed frame 11. Then start the second motor 9 to drive the first screw rod 8 to rotate. When the first screw rod 8 rotates, it will drive the moving plate 10 to move backward through the cooperation of the limiting rod 16. When the moving plate 10 moves backward, it will drive the fixed frame 11 to move backward together. It can have the functions of material clamping and conveying, which not only reduces the burden of manual pushing by personnel, but also ensures the flatness of the material cut, and has good stability.

[0036] Reference Figure 4 , a limiting rod 16 is penetratively arranged on the front surface of the moving plate 10. Both ends of the limiting rod 16 are welded to the inside of the housing 7. Through the setting of the limiting rod 16, the moving plate 10 can be limited to prevent the moving plate 10 from flipping during the forward and backward movement.

[0037] Reference Figure 1 , Figure 2 and Figure 3 , a turning handle 17 is welded to the top end of the second screw rod 12. Through the setting of the turning handle 17, it is convenient for personnel to rotate the second screw rod 12.

[0038] Reference Figure 1 , a rubber pad 18 is bolted to the bottom of the limiting plate 13. Through the setting of the rubber pad 18, the material can be protected to avoid scratching the surface of the material after the limiting plate 13 is pressed tightly.

[0039] Brief description of the usage process: After stacking the blinds and placing them under the rubber pad 18, then hold the turning handle 17 by hand to drive the second screw rod 12 to rotate. When the second screw rod 12 rotates, it will drive the limiting plate 13 and the rubber pad 18 to move downward. After the rubber pad 18 moves downward, it will fix the blinds in the fixed frame 11. Then start the second motor 9 to drive the first screw rod 8 to rotate. When the first screw rod 8 rotates, it will drive the moving plate 10 to move backward through the cooperation of the limiting rod 16. When the moving plate 10 moves backward, it will drive the fixed frame 11 to move backward together.

[0040] This specific embodiment is only an interpretation of the present utility model and does not limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment that do not contribute creatively as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A cutting device for producing and processing PVC blinds, comprising a box frame (1), characterized in that: A cutting mechanism (2) is arranged inside the box frame (1), a fixed cylinder (3) is bolted inside the box frame (1), a fan (4) is installed inside the fixed cylinder (3), an exhaust slot (5) is opened on the back of the box frame (1), activated carbon filters (6) are arranged on both sides of the fixed cylinder (3), a shell (7) is bolted on the top of the box frame (1), a first screw (8) is rotatably connected inside the shell (7), a second motor (9) is fixedly sleeved on the other end of the first screw (8), a movable plate (10) is threadedly connected to the surface of the first screw (8), a fixed frame (11) is welded to the top of the movable plate (10) through a fixing member, a second screw (12) is threadedly connected to the top of the fixed frame (11), a second screw (12) is threadedly connected to the bottom of the second screw (12), and a limiting plate (13) is rotatably connected to the bottom.

2. A cutting device for producing and processing PVC blinds according to claim 1, characterized in that: The cutting mechanism (2) comprises a fixing plate (21), the number of the fixing plates (21) is two, the fixing plates (21) are welded inside the box frame (1), a first motor (22) is bolted to one side of the fixing plate (21), a cutting wheel (23) is installed at the output end of the first motor (22), and two through slots (24) are provided on the top of the box frame (1).

3. A cutting device for producing and processing PVC blinds according to claim 1, characterized in that: The top and bottom of the activated carbon filter (6) are both clamped with a clamping seat (14), and the other side of the clamping seat (14) is bolted to the inside of the box frame (1).

4. A cutting device for producing and processing PVC blinds according to claim 1, characterized in that: A dustproof net (15) is bolted to the back of the box frame (1).

5. A cutting device for producing and processing PVC blinds according to claim 1, characterized in that: A limiting rod (16) is provided through the front side of the movable plate (10), and both ends of the limiting rod (16) are welded to the inside of the housing (7).

6. A cutting device for producing and processing PVC blinds according to claim 1, characterized in that: A turning handle (17) is welded to the top end of the second screw rod (12).

7. A cutting device for producing and processing PVC blinds according to claim 1, characterized in that: A rubber pad (18) is bolted to the bottom of the limiting plate (13).

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