Slicing machine for printer film

Abstract

The utility model discloses a slicer for a printer film. The slicer comprises a rack and a slicing mechanism, a mounting groove is formed in the middle of the front end of the rack, a first electric conveying belt is arranged in the mounting groove, uniformly-distributed mounting bases are arranged at the upper end of the front side of the rack, sliding grooves are formed in the sides, close to the center of the rack, of the mounting bases, and first sliding blocks are slidably connected into the sliding grooves; the inner side faces of the four first sliding blocks are fixedly connected with the outer surface of a frame body of a second electric conveying belt, a control switch set is arranged at the rear end of the right side of the rack, and the first electric conveying belt corresponds to the second electric conveying belt in vertical position. The slicing mechanism is arranged at the upper end of the rear side of the rack; wherein the input end of the control switch group is electrically connected with an external power supply, the slicer for the printer film can cut the film with the specified width through the cutting knife and then cut the film with the specified width and the specified length through the slicing knife according to requirements, the flexibility is high, and the slicer is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of film printing, in particular to a slicer for printer films. Background Art

[0002] As a traditional medium for storing and recording images, film still plays an important role in the digital age. Whether in photography, medicine, or printing, film is irreplaceable. However, when printing film, a variety of film sizes are required to meet the needs of different occasions. Therefore, a printer film slicer is needed to assist in slicing the film.

[0003] The traditional printer film slicer uses a conveyor belt to transport the film forward, and the guillotine at the front end of the printer film slicer cuts down once per unit time to achieve the film length slice;

[0004] This printer film slicer has the following disadvantages: it can only cut films of fixed length or width, has poor flexibility, and is inconvenient to use. Therefore, we propose a printer film slicer. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a slicer for printer film. According to the needs, the film of the specified width is firstly divided by the dividing knife, and then the film of the specified width is cut into the specified length by the slicing knife. The utility model has strong flexibility and is more convenient to use, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a printer film slicer, comprising a frame and a slicing mechanism;

[0007] Frame: A mounting groove is provided in the middle of its front end, in which a first electric conveyor belt is provided, and evenly distributed mounting seats are provided at the upper front end of the frame. A slide groove is provided on each side of the mounting seat close to the center of the frame, and a slider 1 is slidably connected in each slide groove. The inner side surfaces of the four sliders 1 are fixedly connected to the outer surface of the frame of the second electric conveyor belt. A control switch group is provided at the rear right end of the frame, and the upper and lower positions of the first electric conveyor belt and the second electric conveyor belt correspond to each other;

[0008] Slicing mechanism: It is set at the upper end of the rear side of the frame;

[0009] Among them: the input end of the control switch group is electrically connected to the external power supply, and the input ends of the first electric conveyor belt and the second electric conveyor belt are both electrically connected to the output end of the control switch group. According to needs, the film of a specified width can be first divided by a dividing knife, and then the film of the specified width can be cut into a specified length by a slicing knife. It has strong flexibility and is more convenient to use.

[0010] Furthermore, the slicing mechanism includes a mounting platform, a knife seat and a slicing knife. A symmetrically distributed mounting platform is provided at the upper end of the rear side of the frame. Sliding grooves are provided at the lower ends of the opposite inner sides of the mounting platforms. The knife seat is slidably connected between the two sliding grooves. The slicing knife is fixed to the lower end of the knife seat by bolts so that the slicing knife can slide up and down.

[0011] Furthermore, the slicing mechanism also includes a motor, a rotating rod and a cam. A motor is provided at the upper end of the mounting platform on the right side. The rotating rod is rotatably connected to the upper end between the two mounting platforms. The output shaft of the motor passes through the mounting platform and is fixedly connected to the right end of the rotating rod. The outer surface of the rotating rod is fixedly sleeved with evenly distributed cams. The input end of the motor is electrically connected to the output end of the control switch group to press down the slicing knife.

[0012] Furthermore, the slicing mechanism also includes a spring, and a spring is provided between the bottom wall of the sliding groove and the bottom surface of the knife seat to provide rebound force for the slicing knife.

[0013] Furthermore, an inverted T-shaped slide groove is provided in the middle of the frame, and a uniformly distributed slider two is slidably connected in the inverted T-shaped slide groove. The right end of the slider two is rotatably connected to the limiting block through a rotating shaft. The upper end of the slider two is fixedly connected to a dividing knife. The upper end of the inverted T-shaped slide groove is provided with uniformly distributed limiting grooves. The limiting blocks are installed in conjunction with adjacent limiting grooves to cut out films of different widths.

[0014] Furthermore, the rear end of the frame is provided with symmetrically distributed guide plates, and the rear inner side surfaces of the guide plates are all located on the same vertical plane as the inner side surfaces of the mounting platforms adjacent to the rear side, providing guidance for the film.

[0015] Furthermore, a threaded hole is provided at the lower end of the mounting seat, a screw is threadedly connected in the threaded hole, a top block is rotatably connected to the opposite inner side of the screw, the top block is slidably connected to the inner wall of the slide groove, the upper inclined surface of the top block is slidably connected to the lower inclined surface of the slider 1 located in the same mounting seat, and a turntable is provided at the end of the screw away from the center of the frame to realize the lifting and lowering of the second electric conveyor belt.

[0016] Furthermore, the middle parts of the left and right sides of the frame are fixedly connected with a rotating shaft, the sides of the rotating shaft away from the center of the frame are rotatably connected with a rocker arm, a mounting shaft is provided between the two rocker arms, and the surface of the mounting shaft is rotatably connected with evenly distributed rotating wheels to fix the film to prevent it from being split incompletely.

[0017] Compared with the prior art, the beneficial effects of the present invention are: the printer film slicer has the following advantages:

[0018] When the cam is rotated to the lower end, the output shaft of the motor drives the rotating rod to rotate, and the rotating rod drives the cam to rotate. When the cam rotates ... BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model in a front cross-sectional view;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model from the rear;

[0022] Figure 4 This is an enlarged structural diagram of point A of the present utility model;

[0023] Figure 5 This is an enlarged structural diagram of point B of the present invention.

[0024] In the figure: 1 frame, 2 first electric conveyor, 3 mounting base, 4 screw, 5 second electric conveyor, 6 chute, 7 rocker, 8 rotating wheel, 9 guide plate, 10 inverted T-shaped chute, 11 second slider, 12 limit block, 13 cutting knife, 14 control switch group, 15 slicing mechanism, 151 mounting table, 152 motor, 153 knife holder, 154 slicing knife, 155 spring, 156 rotating rod, 157 cam, 16 first slider, 17 top block, 18 turntable. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 , this embodiment provides a technical solution: a printer film slicer, comprising a frame 1 and a slicing mechanism 15;

[0027] Frame 1: A mounting groove is provided in the middle of its front end, and a first electric conveyor belt 2 is provided in the mounting groove. Evenly distributed mounting seats 3 are provided at the upper end of the front side of the frame 1. Threaded holes are provided at the lower ends of the mounting seats 3. Screw rods 4 are threadedly connected in the threaded holes. Top blocks 17 are rotatably connected to the opposite inner sides of the screw rods 4. The top blocks 17 are slidably connected to the inner wall of the slide 6. The upper inclined surfaces of the top blocks 17 are slidably connected to the lower inclined surfaces of the sliders 16 located in the same mounting seat 3. The ends of the screw rods 4 away from the center of the frame 1 are provided with turntables 18. The seat 3 is provided with a slide groove 6 on one side close to the center of the frame 1, and a slider 16 is slidably connected in the slide groove 6. The inner side surfaces of the four sliders 16 are fixedly connected to the outer surface of the frame of the second electric conveyor belt 5. A control switch group 14 is provided at the right rear end of the frame 1. The first electric conveyor belt 2 and the second electric conveyor belt 5 correspond to each other in the upper and lower positions. An inverted T-shaped slide groove 10 is provided in the middle of the frame 1. The inverted T-shaped slide groove 10 is slidably connected with evenly distributed sliders 2 11. The right ends of the sliders 2 11 are rotatably connected to the limited block 12 through the rotating shaft. The upper ends of the blocks 11 are fixedly connected with the dividing knife 13, the upper ends of the inverted T-shaped slide grooves 10 are provided with evenly distributed limit grooves, the limit blocks 12 are installed in conjunction with the adjacent limit grooves, the rear end of the frame 1 is provided with symmetrically distributed guide plates 9, the inner side surfaces of the rear ends of the guide plates 9 are all located on the same vertical plane as the inner side surfaces of the mounting platform 151 adjacent to the rear side, the middle parts of the left and right sides of the frame 1 are fixedly connected with the rotating shaft, the sides of the rotating shaft away from the center of the frame 1 are rotatably connected with the rocker arm 7, a mounting shaft is provided between the two rocker arms 7, and the surface of the mounting shaft is rotated The rotating wheels 8 are evenly distributed in a dynamic connection. The staff who slices the film of the printer needs to adjust the distance between the two electric conveyor belts according to the thickness of the film to be sliced, and rotate the turntable 18 to adjust the position of the top block 17 through the turntable 18. When the turntable 18 drives the screw 4 to rotate clockwise, the top block 17 slides inward, and the inclined surface of the upper end of the top block 17 squeezes the inclined surface of the lower end of the slider 16, thereby forcing the second electric conveyor belt 5 to rise upward. If the second electric conveyor belt 5 needs to be lowered, just rotate the turntable 18 in the opposite direction;

[0028] Slicing mechanism 15: It is arranged at the upper end of the rear side of the frame 1. The slicing mechanism 15 includes a mounting platform 151, a knife seat 153 and a slicing knife 154. The upper end of the rear side of the frame 1 is provided with symmetrically distributed mounting platforms 151. The lower ends of the opposite inner sides of the mounting platforms 151 are provided with sliding grooves. The knife seat 153 is slidably connected between the two sliding grooves. The lower end of the knife seat 153 is fixed with a slicing knife 154 by bolts. The slicing mechanism 15 also includes a motor 152, a rotating rod 156 and a cam 157. The upper end of the mounting platform 151 on the right side is provided with a motor 152. The rotating rod 156 rotates to connect The output shaft of the motor 152 passes through the mounting platform 151 and is fixedly connected to the right end of the rotating rod 156. The outer surface of the rotating rod 156 is fixedly sleeved with evenly distributed cams 157. The input end of the motor 152 is electrically connected to the output end of the control switch group 14. The slicing mechanism 15 also includes a spring 155. A spring 155 is provided between the bottom wall of the sliding groove and the bottom surface of the knife seat 153. When the motor 152 is turned on, the output shaft of the motor 152 rotates to drive the rotating rod 156 to rotate. The rotating rod 156 rotates to drive the cam 157. When the cam 157 rotates, When the distal arc surface of the cam 157 rotates to the lower end, it contacts the knife seat 153 and presses the knife seat 153 downward. The knife seat 153 presses the spring 155 downward to contract the spring 155, forcing the knife seat 153 to drive the slicing knife 154 to move downward along the sliding groove. When the proximal arc surface of the cam 157 rotates to the lower end, it loses the squeezing force on the knife seat 153, so that the knife seat 153 rises again due to the rebound force of the spring 155. This reciprocating process is used to complete the slicing of the film. After the preparation is completed, the film to be sliced is placed between the two electric conveyor belts. The upper and lower electric conveyor belts rotate in opposite directions. The film is rotated to be transported forward. When it is transported to the front end of the splitting knife 13, the swing arm 7 needs to be adjusted forward 180 degrees to make the rotating wheel 8 contact the film to prevent the film from moving. After the film is split, it will continue to move forward and pass through the guide plate 9 to adjust the travel angle to prevent the travel angle from being offset due to the thrust during the movement, resulting in uneven final slicing. It continues to move forward until it reaches the lower end of the slicing knife 154 to complete slicing. According to needs, the film of a specified width can be first split by the splitting knife, and then the film of the specified width can be cut into a specified length by the slicing knife. It has strong flexibility and is more convenient to use.

[0029] The input end of the control switch group 14 is electrically connected to an external power source, and the input ends of the first electric conveyor belt 2 and the second electric conveyor belt 5 are both electrically connected to the output end of the control switch group 14 .

[0030] The working principle of a printer film slicer provided by the present invention is as follows: when it is necessary to slice the printer film, the printer film slicer needs to first adjust the distance between the two electric conveyors according to the thickness of the film to be sliced, and rotate the turntable 18 to adjust the position of the top block 17 through the turntable 18. When the turntable 18 drives the screw 4 to rotate clockwise, the top block 17 slides inward, and the inclined surface of the upper end of the top block 17 squeezes the inclined surface of the lower end of the slider 16, thereby forcing the second electric conveyor 5 to rise upward. If it is necessary to lower the second electric conveyor 5, the turntable 18 can be rotated in the opposite direction. Then, according to the width of the film and the width of the film raw material, a corresponding number of sliders 2 11 are placed in the inverted T-shaped slide 10, and the distance between the sliders 2 11 is adjusted. Then, the limit block 12 is rotated 90 degrees forward or backward to make it stuck in the limit groove. After the adjustment is completed, the first electric conveyor 2 and the second electric conveyor 5 are turned on by the control switch group 14, and then the motor 152 is turned on. The output shaft of the motor 152 rotates to drive the rotating rod 1 56 rotates, the rotating rod 156 rotates to drive the cam 157, and the cam 157 rotates. When the distal arc surface of the cam 157 rotates to the lower end, it contacts the knife seat 153 and presses the knife seat 153 downward. The knife seat 153 presses the spring 155 downward to contract the spring 155, forcing the knife seat 153 to drive the slicing knife 154 to move downward along the sliding groove. When the proximal arc surface of the cam 157 rotates to the lower end, the squeezing force on the knife seat 153 is lost, and the knife seat 153 rises again due to the rebound force of the spring 155, and this reciprocating process is completed. After the film is sliced, the film to be sliced is placed between the two electric conveyor belts. The upper and lower electric conveyor belts rotate in opposite directions to transport the film forward. When it is transported to the front end of the dividing knife 13, the swing arm 7 needs to be adjusted forward 180 degrees so that the rotating wheel 8 contacts the film to prevent the film from moving. After the film is split, it will continue to move forward, and the guide plate 9 will adjust the travel angle to prevent the final slice from being uneven due to the thrust during the movement. Continue forward until it reaches the lower end of the slicing knife 154 to complete the slicing.

[0031] It is worth noting that the motor 152 disclosed in the above embodiment is recommended to use QDTG62-24, and the first electric conveyor belt 2 and the second electric conveyor belt 5 can be freely configured according to the actual application scenario. The control switch group 14 is provided with buttons that correspond one-to-one to the motor 152, the first electric conveyor belt 2 and the second electric conveyor belt 5 and control their switches.

[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A printer film slicer, characterized by: It comprises a frame (1) and a slicing mechanism (15); The frame (1) is provided with a mounting groove in the middle of its front end, and a first electric conveyor belt (2) is provided in the mounting groove. The upper end of the front side of the frame (1) is provided with evenly distributed mounting seats (3). A sliding groove (6) is provided on one side of the mounting seat (3) close to the center of the frame (1). Slide blocks (16) are slidably connected in the sliding grooves (6). The inner side surfaces of the four slide blocks (16) are fixedly connected to the outer surface of the frame of the second electric conveyor belt (5). A control switch group (14) is provided at the rear end of the right side of the frame (1). The upper and lower positions of the first electric conveyor belt (2) and the second electric conveyor belt (5) correspond to each other. Slicing mechanism (15): It is arranged at the upper end of the rear side of the frame (1); The input end of the control switch group (14) is electrically connected to an external power source, and the input ends of the first electric conveyor belt (2) and the second electric conveyor belt (5) are both electrically connected to the output end of the control switch group (14).

2. The printer film slicer according to claim 1, characterized in that: The slicing mechanism (15) comprises a mounting platform (151), a knife seat (153) and a slicing knife (154). The upper end of the rear side of the frame (1) is provided with a symmetrically distributed mounting platform (151). The lower ends of the opposite inner sides of the mounting platform (151) are both provided with sliding grooves. The knife seat (153) is slidably connected between the two sliding grooves. The slicing knife (154) is fixedly installed on the lower end of the knife seat (153) by bolts.

3. The printer film slicer according to claim 2, characterized in that: The slicing mechanism (15) further comprises a motor (152), a rotating rod (156) and a cam (157). The motor (152) is provided at the upper end of the mounting platform (151) on the right side. The rotating rod (156) is rotatably connected to the upper end between the two mounting platforms (151). The output shaft of the motor (152) passes through the mounting platform (151) and is fixedly connected to the right end of the rotating rod (156). The outer surface of the rotating rod (156) is fixedly sleeved with evenly distributed cams (157). The input end of the motor (152) is electrically connected to the output end of the control switch group (14).

4. The printer film slicer according to claim 2, characterized in that: The slicing mechanism (15) further comprises a spring (155), and a spring (155) is provided between the bottom wall of the sliding groove and the bottom surface of the knife seat (153).

5. The printer film slicer according to claim 1, characterized in that: The middle part of the frame (1) is provided with an inverted T-shaped slide groove (10), and the inverted T-shaped slide groove (10) is slidably connected with two evenly distributed sliders (11), the right ends of the two sliders (11) are rotatably connected to the limiting blocks (12) through the rotating shaft, and the upper ends of the two sliders (11) are fixedly connected with the dividing knife (13), and the upper ends of the inverted T-shaped slide groove (10) are provided with evenly distributed limiting grooves, and the limiting blocks (12) are installed in conjunction with adjacent limiting grooves.

6. The printer film slicer according to claim 2, characterized in that: The rear end of the frame (1) is provided with symmetrically distributed guide plates (9), and the inner side surfaces of the rear ends of the guide plates (9) are located on the same vertical plane as the inner side surfaces of the mounting platforms (151) adjacent to the rear ends.

7. The printer film slicer according to claim 1, characterized in that: The lower end of each mounting seat (3) is provided with a threaded hole, in which a screw rod (4) is threadedly connected, and a top block (17) is rotatably connected to the opposite inner side of the screw rod (4), and the top block (17) is slidably connected to the inner wall of the slide groove (6), and the upper inclined surface of the top block (17) is slidably connected to the lower inclined surface of the slider (16) located in the same mounting seat (3), and a turntable (18) is provided at the end of the screw rod (4) away from the center of the frame (1).

8. The printer film slicer according to claim 1, characterized in that: The middle parts of the left and right sides of the frame (1) are fixedly connected to a rotating shaft, and the sides of the rotating shaft away from the center of the frame (1) are rotatably connected to a rocker (7), a mounting shaft is provided between the two rocker arms (7), and the surface of the mounting shaft is rotatably connected to rotating wheels (8) evenly distributed.

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