Calender for producing color-printed mulching film

Abstract

The utility model relates to the technical field of color printing mulching film production, in particular to a calender for color printing mulching film production, which comprises a mulching film calender body, a discharging box is fixedly connected to the front side of the mulching film calender body, a bottom plate is fixedly connected to the left side of the discharging box close to the bottom of the discharging box, and a positioning clamping groove is formed in the top of the bottom plate. The discharging box is arranged at the output position of the mulching film calender, color printing mulching films with different thicknesses can be stably discharged and conveyed, the conveying frame and the rolling frame are clamped to the inner wall of the positioning clamping groove, the buffering force unloading frame is fixedly connected to the rear side of the conveying frame, and the fixed guide roller is fixedly installed at the top of the buffering force unloading frame. And the tension control transportation of the color printing mulching film can be controlled through the conveying frame, the rolling frame capable of reversing is driven and controlled, so that the rapid storage efficiency of the color printing mulching film is improved, and the tension control anti-loosening rapid switching storage operation effect on the color printing mulching film is achieved.

Description

Technical Field

[0001] The utility model relates to a calender for producing color-printed ground films, belonging to the technical field of color-printed ground films production. Background Art

[0002] Ground film is a ground covering film, usually transparent or black PE film, but also green and silver films. It is used for agricultural ground covering. Ground film can not only increase ground temperature, retain water, soil and fertilizer and improve fertilizer efficiency, but also has many functions such as killing weeds, preventing pests and diseases, preventing drought and waterlogging, inhibiting salt and protecting seedlings, improving light and heat conditions near the ground, and making the product hygienic and clean. There are many types of ground film, such as white ground film, black ground film, color-printed ground film, etc.

[0003] For example, patent number CN201921491518.4 discloses a calender for processing floor membranes, which belongs to the field of floor processing equipment. The calender is capable of adjusting the angle deviation of the floor membrane. The technical solution is as follows: a calender for processing floor membranes, comprising a calender body and a floor membrane adjustment mechanism; a plurality of floor membrane adjustment mechanisms are fixed to a bracket of the calender body, each of the floor membrane adjustment mechanisms corresponding to the rollers of the calender body. After passing through the floor membrane adjustment mechanisms, the floor membrane passes around the corresponding rollers.

[0004] Since the above-mentioned calender can be used for calendering production of floor films, and this type of calender can also be used for extrusion calendering production of color-printed floor films, the color-printed floor films produced after calendering may have insufficient tension after being transmitted, which has certain adverse effects on actual use, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a calender for the production of color-printed ground films. The utility model arranges a discharge box at the output of the ground film calender, so as to smoothly discharge and transport color-printed ground films of different thicknesses. The conveyor frame can control the tension of the color-printed ground films during transportation, and the drive-controlled reversible winding frame facilitates the rapid and efficient storage of the color-printed ground films, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A calender for producing color-printed ground film comprises a ground film calendering machine body, the front side of the ground film calendering machine body is fixedly connected to a discharge box, the left side of the discharge box near its bottom is fixedly connected to a bottom plate, the top of the bottom plate is provided with a positioning slot, the inner wall of the positioning slot is clamped with a conveying frame and a winding frame, the rear side of the conveying frame is fixedly connected to a buffer unloading frame, the top of the buffer unloading frame is fixedly installed with a fixed guide roller, the interior of the buffer unloading frame is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a sliding plate, the interior of the sliding plate is connected by a shaft The bearing is rotatably connected to a movable guide roller, and a compression spring is connected to the top and bottom of the sliding plate and the surface of the inner wall of the sliding groove through a damping pad. An electric cylinder 1 is fixedly installed on the top of the conveying frame, and the output end of the electric cylinder 1 is fixedly connected to a driving guide roller frame, and the bottom of the driving guide roller frame is connected to a limiting component. A servo motor is fixedly installed on the side of the winding frame through a bracket, and the output end of the servo motor is fixedly connected to a rotating table, and the top and bottom of the rotating table are both connected to a locking component, and the surface of the locking component is connected to a storage rack.

[0008] Furthermore, a ventilation fan is fixedly installed on the top of the ground film calendering machine body, and a dust filter screen is fixedly connected to the top of the ventilation fan.

[0009] Furthermore, an electric cylinder 2 is fixedly installed on the top of the discharge box, and the output end of the electric cylinder 2 is fixedly connected to a lifting plate. The bottom of the inner wall of the discharge box and the bottom of the lifting plate are both rotatably connected to anti-slip guide rollers through the driving end.

[0010] Furthermore, the limiting assembly includes a limiting inner rod and a limiting outer sleeve, the limiting inner rod is fixedly connected to the bottom of the driving guide roller frame, the limiting outer sleeve is fixedly connected to the upper surface of the conveying frame, and the inner wall of the limiting outer sleeve is slidably connected to the surface of the limiting inner rod.

[0011] Furthermore, the number of the driving guide roller frames is at least two, and the at least two driving guide roller frames are connected to the conveying frame in front and back positions.

[0012] Furthermore, the locking assembly includes a magnetic locking plate and a magnetic locking groove, the magnetic locking plate is fixedly connected to the bottom of the storage rack, the magnetic locking groove is opened on the top and bottom of the rotating table, and the inner wall of the magnetic locking groove and the surface of the magnetic locking plate are snap-fitted and adapted.

[0013] Furthermore, a first clamping sleeve with a driving end is fixedly installed on the right side of the storage rack, and a second clamping sleeve is rotatably connected to the left side of the storage rack through a bearing, and the second clamping sleeve and the first clamping sleeve are located on the same horizontal line, and the inner wall of the first clamping sleeve and the inner wall of the second clamping sleeve are both fixedly installed with an electric push rod, one end of the electric push rod is fixedly clamped with an electromagnetic suction sleeve, and the inner wall of the electromagnetic suction sleeve is clamped with a storage roller rod.

[0014] The beneficial effects of the utility model are:

[0015] In the present invention, the mulch film calendering machine body is provided with an internal operation to carry out the calendering and discharging production of the mulch film, that is, the production and discharge of the color-printed mulch film can be carried out. Since the mulch film calendering machine body produces odor during the production of the color-printed mulch film, the ventilation fan can be operated to generate wind power to perform ventilation operations inside and outside the mulch film calendering machine body to remove the odor inside the mulch film calendering machine body. In the present invention, the discharge box is provided to receive the color-printed mulch film that is transmitted and discharged. Since there is a certain difference in the thickness of the color-printed mulch film, the operation can be carried out according to the different thicknesses of the color-printed mulch film. The distance between the two anti-skid guide rollers is adjusted, that is, the electric cylinder operates to drive the lifting plate and the anti-skid guide roller on it to move, so as to constrain the color-printed film to be transmitted smoothly. In the utility model, the buffer unloading frame can be used to unload and buffer the transmission movement of the color-printed film, so that the color-printed film is abutted between the movable guide roller and the fixed guide roller. The compression spring can support the movement of the buffer sliding plate in the sliding groove, so that the color-printed film passing through the buffer unloading frame can be smoothly moved out, and the upper and lower driving guide roller frames of the front and rear are used. The color-printed film is pulled in an staggered manner to control the tension, that is, the electric cylinder drives the guide roller frame to adjust the height when it is operated. Under the constraint and guidance of the limit inner rod and the limit outer sleeve, the guide roller frame can be balanced to move smoothly and prevent tilting, thereby completing the position tension regulation of the color-printed film in transmission. The color-printed film is rolled up onto the storage roller rod controlled by the driving end for storage. According to the different lengths of the storage roller rod used, the electric push rod can be controlled to drive the electromagnetic suction sleeve to move and abut against the end rod of the storage roller rod, and then the inside of the electromagnetic suction sleeve is controlled The electromagnetic suction locks the storage roller rod, which can be used for quick operation of recycling after the color-printed film is stored. The first clamping sleeve and the second clamping sleeve can be unlocked to remove the storage roller rod. The operation of the servo motor can drive the rotating table to reverse. The storage rack with the storage roller rod installed can be used directly, and the storage rack for the rolled color-printed film can be easily disassembled and assembled. The magnetic locking plate and the magnetic locking slot are set to facilitate the control of the disassembly and assembly of the storage rack for maintenance, thereby realizing the tension control and anti-loosening of the color-printed film and the quick switching of the storage operation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a schematic diagram of the overall structure of a calender for producing color-printed ground film in the utility model;

[0018] Figure 2 This is a structural schematic diagram of a conveyor frame in a calender for producing color-printed ground film according to the present invention;

[0019] Figure 3 This is a structural diagram of a winding frame in a calender for producing color-printed ground film according to the present invention;

[0020] Figure 4 This is a structural schematic diagram of a storage rack in a calender for producing color-printed ground film according to the present invention;

[0021] Figure 5 This is a structural schematic diagram of the second clamping sleeve in a calender for producing color-printed ground film according to the present invention;

[0022] Figure 6 This is an enlarged view of point A of a calender for producing color-printed ground film in the present utility model;

[0023] Numbers in the figure: 1. Ground film calendering machine body; 2. Discharge box; 3. Bottom plate; 4. Positioning slot; 5. Conveyor frame; 6. Winding frame; 7. Buffer unloading frame; 8. Fixed guide roller; 9. Sliding slot; 10. Sliding plate; 11. Moving guide roller; 12. Compression spring; 13. Electric cylinder 1; 14. Drive guide roller frame; 15. Storage rack; 16. Ventilation fan; 17. Dust filter screen; 18. Electric cylinder 2; 19. Lifting plate; 20. Anti-slip guide roller; 21. Limit inner rod; 22. Limit outer sleeve; 23. Magnetic locking plate; 24. Magnetic locking slot; 25. First clamping sleeve; 26. Second clamping sleeve; 27. Electric push rod; 28. Electromagnetic clamping sleeve; 29. ​​Storage roller rod; 30. Servo motor; 31. Turntable. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1, please refer to Figures 1-6 , the utility model provides a technical solution:

[0026] A calender for producing color-printed ground film, comprising a ground film calendering machine body 1, wherein a discharge box 2 is fixedly connected to the front side of the ground film calendering machine body 1, a bottom plate 3 is fixedly connected to the left side of the discharge box 2 near its bottom, a positioning slot 4 is provided on the top of the bottom plate 3, a conveying frame 5 and a winding frame 6 are clamped on the inner wall of the positioning slot 4, a buffer unloading frame 7 is fixedly connected to the rear side of the conveying frame 5, a fixed guide roller 8 is fixedly installed on the top of the buffer unloading frame 7, a sliding groove 9 is provided inside the buffer unloading frame 7, a sliding plate 10 is slidably connected to the inner wall of the sliding groove 9, and the interior of the sliding plate 10 rotates through a bearing It is connected to a movable guide roller 11, and a compression spring 12 is connected between the top and bottom of the sliding plate 10 and the surface of the inner wall of the sliding groove 9 through a damping pad. An electric cylinder 13 is fixedly installed on the top of the conveying frame 5, and the output end of the electric cylinder 13 is fixedly connected to a driving guide roller frame 14. The bottom of the driving guide roller frame 14 is connected to a limiting component. A servo motor 30 is fixedly installed on the side of the winding frame 6 through a bracket, and the output end of the servo motor 30 is fixedly connected to a rotating table 31. The top and bottom of the rotating table 31 are both connected to locking components, and the surface of the locking component is connected to a storage rack 15.

[0027] Specifically, such as Figures 1-6 As shown, a ventilation fan 16 is fixedly installed on the top of the mulch film calendering body 1, and a dust filter screen 17 is fixedly connected to the top of the ventilation fan 16. The ventilation fan 16 is operated to generate wind to ventilate the inside and outside of the mulch film calendering body 1, thereby removing the odor inside the mulch film calendering body 1, and the dust filter screen 17 can be used to filter dust.

[0028] Furthermore, an electric cylinder 2 18 is fixedly installed on the top of the discharge box 2, and the output end of the electric cylinder 2 18 is fixedly connected to a lifting plate 19. The bottom of the inner wall of the discharge box 2 and the bottom of the lifting plate 19 are both connected to an anti-slip guide roller 20 through the driving end. The operation of the electric cylinder 2 18 drives the lifting plate 19 and the anti-slip guide roller 20 thereon to move, thereby constraining the color-printed film for smooth transmission.

[0029] Furthermore, there are at least two driving guide roller frames 14, and at least two driving guide roller frames 14 are connected to the conveying frame 5 in front and back positions, and the color-printed ground film is pulled by staggering the front and back two driving guide roller frames 14 to control the tension.

[0030] Specifically, such as Figures 1-6As shown, the limiting assembly includes a limiting inner rod 21 and a limiting outer sleeve 22. The limiting inner rod 21 is fixedly connected to the bottom of the driving guide roller frame 14, and the limiting outer sleeve 22 is fixedly connected to the upper surface of the conveying frame 5. The inner wall of the limiting outer sleeve 22 is slidably connected to the surface of the limiting inner rod 21. Under the constraint and guidance of the limiting inner rod 21 and the limiting outer sleeve 22, the driving guide roller frame 14 can be balanced to perform smooth anti-tilt movement, thereby completing the position tension control of the color-printed ground film during transmission.

[0031] Furthermore, the locking assembly includes a magnetic locking plate 23 and a magnetic locking groove 24. The magnetic locking plate 23 is fixedly connected to the bottom of the storage rack 15, and the magnetic locking groove 24 is opened on the top and bottom of the rotating table 31. The inner wall of the magnetic locking groove 24 and the surface of the magnetic locking plate 23 are snapped and adapted. Through the setting of the magnetic locking plate 23 and the magnetic locking groove 24, the storage rack 15 can be controlled to be disassembled and assembled for maintenance.

[0032] Example 2, please refer to Figures 1-6 The difference between this embodiment and embodiment 1 is that a first clamping sleeve 25 with a driving end is fixedly installed on the right side of the storage rack 15, and a second clamping sleeve 26 is rotatably connected to the left side of the storage rack 15 through a bearing, and the second clamping sleeve 26 and the first clamping sleeve 25 are located on the same horizontal line, and the inner wall of the first clamping sleeve 25 and the inner wall of the second clamping sleeve 26 are fixedly installed with an electric push rod 27, one end of the electric push rod 27 is fixedly connected with an electromagnetic suction sleeve 28, and the inner wall of the electromagnetic suction sleeve 28 is connected with a storage roller rod 29. According to the length of the storage roller rod 29 used Differently, the electric push rod 27 can be controlled to drive the electromagnetic suction sleeve 28 to move and abut the end rod of the storage roller rod 29, and then the electromagnetic suction sleeve 28 can be controlled to lock the storage roller rod 29 through electromagnetic suction. When the color-printed ground film needs to be stored and recycled quickly, the first clamping sleeve 25 and the second clamping sleeve 26 can be unlocked to remove the storage roller rod 29, and the servo motor 30 can drive the rotating table 31 to reverse, so that the storage rack 15 with the storage roller rod 29 installed can be used directly, and the disassembly and assembly of the storage rack 15 at the wound color-printed ground film is convenient.

[0033] The working principle of the present invention is as follows: when in use, the internal operation of the mulch film calendering machine body 1 can carry out the calendering and discharging production of the mulch film, that is, the production and discharge of the color-printed mulch film. Since the mulch film calendering machine body 1 produces odor during the production of the color-printed mulch film, the ventilation fan 16 can be operated to generate wind to perform ventilation operation inside and outside the mulch film calendering machine body 1 to remove the odor inside the mulch film calendering machine body 1, and the discharged color-printed mulch film will be moved out through the discharge box 2. Since there is a certain difference in the thickness of the color-printed mulch film, the distance between the upper and lower anti-slip guide rollers 20 can be adjusted according to the thickness of the color-printed mulch film, that is, the electric cylinder 1 8 drives the lifting plate 19 and the anti-skid guide roller 20 thereon to move, and constrains the color-printed film to be smoothly transmitted. In order to ensure the taut state of the color-printed film during the storage process, it is necessary to control the tension of the color-printed film, that is, the color-printed film first passes through the buffer unloading frame 7 for force unloading buffering, and is abutted between the mobile guide roller 11 and the fixed guide roller 8 for the transmission of the color-printed film. The compression spring 12 can support the movement of the buffer sliding plate 10 in the sliding groove 9, which can make the color-printed film passing through the buffer unloading frame 7 move out smoothly, and the upper and lower staggered pulling of the front and rear two driving guide roller frames 14 is utilized. The tension of the color-printed ground film is controlled by the electric cylinder 13, that is, the driving guide roller frame 14 is driven to adjust the height. Under the constraint and guidance of the limit inner rod 21 and the limit outer sleeve 22, the driving guide roller frame 14 can be balanced to move smoothly and prevent tilting, thereby completing the position tension regulation of the color-printed ground film in transmission. The color-printed ground film is wound onto the storage roller rod 29 controlled by the driving end for storage. According to the different lengths of the storage roller rod 29 used, the electric push rod 27 can be controlled to drive the electromagnetic suction sleeve 28 to move and abut against the end rod of the storage roller rod 29, and then the electromagnetic suction sleeve 28 is controlled to be energized. The magnetic locking storage roller rod 29 is used for quick operation of recycling after the color-printed ground film is stored. The first clamping sleeve 25 and the second clamping sleeve 26 can be unlocked to remove the storage roller rod 29. The operation of the servo motor 30 can drive the rotating table 31 to reverse. The storage rack 15 with the storage roller rod 29 installed can be used directly, and the disassembly and assembly of the storage rack 15 where the color-printed ground film is rolled up is convenient. Through the arrangement of the magnetic locking plate 23 and the magnetic locking groove 24, the disassembly and assembly of the storage rack 15 can be controlled for maintenance, thereby realizing the tension control and anti-loosening of the color-printed ground film and the quick switching storage operation effect.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calender for producing color-printed ground film, comprising a ground film calendering machine body (1), characterized in that: The front side of the ground film calendering machine body (1) is fixedly connected to a discharge box (2), and the left side of the discharge box (2) near the bottom thereof is fixedly connected to a bottom plate (3), the top of the bottom plate (3) is provided with a positioning slot (4), the inner wall of the positioning slot (4) is connected to a conveying frame (5) and a winding frame (6), the rear side of the conveying frame (5) is fixedly connected to a buffer unloading frame (7), the top of the buffer unloading frame (7) is fixedly installed with a fixed guide roller (8), the interior of the buffer unloading frame (7) is provided with a sliding slot (9), the inner wall of the sliding slot (9) is slidably connected to a sliding plate (10), and the interior of the sliding plate (10) is rotatably connected to a movable guide roller ( 11), a compression spring (12) is connected between the top and bottom of the sliding plate (10) and the surface of the inner wall of the sliding groove (9) through a damping pad, an electric cylinder (13) is fixedly installed on the top of the conveying frame (5), the output end of the electric cylinder (13) is fixedly connected to a driving guide roller frame (14), the bottom of the driving guide roller frame (14) is connected to a limiting component, a servo motor (30) is fixedly installed on the side of the winding frame (6) through a bracket, the output end of the servo motor (30) is fixedly connected to a rotating table (31), the top and bottom of the rotating table (31) are both connected to a locking component, and the surface of the locking component is connected to a storage frame (15).

2. The calender for producing color-printed ground film according to claim 1, characterized in that: A ventilation fan (16) is fixedly installed on the top of the ground film calendering machine body (1), and a dust filter screen (17) is fixedly connected to the top of the ventilation fan (16).

3. The calender for producing color-printed ground film according to claim 1, characterized in that: An electric cylinder 2 (18) is fixedly installed on the top of the discharge box (2), and an output end of the electric cylinder 2 (18) is fixedly connected to a lifting plate (19). The bottom of the inner wall of the discharge box (2) and the bottom of the lifting plate (19) are both rotatably connected to anti-slip guide rollers (20) through the driving end.

4. The calender for producing color-printed ground film according to claim 1, characterized in that: The limiting assembly comprises a limiting inner rod (21) and a limiting outer sleeve (22), wherein the limiting inner rod (21) is fixedly connected to the bottom of the driving guide roller frame (14), and the limiting outer sleeve (22) is fixedly connected to the upper surface of the conveying frame (5), and the inner wall of the limiting outer sleeve (22) is slidably connected to the surface of the limiting inner rod (21).

5. The calender for producing color-printed ground film according to claim 1, characterized in that: The number of the driving guide roller frames (14) is at least two, and the at least two driving guide roller frames (14) are connected to the conveying frame (5) in a front-to-back position.

6. The calender for producing color-printed ground film according to claim 1, characterized in that: The locking assembly comprises a magnetic locking plate (23) and a magnetic locking groove (24), wherein the magnetic locking plate (23) is fixedly connected to the bottom of the storage rack (15), and the magnetic locking groove (24) is provided on the top and bottom of the rotating table (31), and the inner wall of the magnetic locking groove (24) and the surface of the magnetic locking plate (23) are snap-fitted and adapted.

7. The calender for producing color-printed ground film according to claim 1, characterized in that: A first clamping sleeve (25) with a driving end is fixedly installed on the right side of the storage rack (15), and a second clamping sleeve (26) is rotatably connected to the left side of the storage rack (15) through a bearing, and the second clamping sleeve (26) and the first clamping sleeve (25) are located on the same horizontal line. An electric push rod (27) is fixedly installed on the inner wall of the first clamping sleeve (25) and the inner wall of the second clamping sleeve (26), and one end of the electric push rod (27) is fixedly connected to an electromagnetic suction sleeve (28), and the inner wall of the electromagnetic suction sleeve (28) is connected to a storage roller rod (29).

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