Film rolling device for degradable film production

Abstract

The utility model relates to the technical field of degradable film production, in particular to a film rolling device for degradable film production, which comprises a base, two first stand columns are fixedly connected to the top of the base, a rolling roller is rotatably connected between the two first stand columns through a bearing, the positions of two cutters can be adjusted according to the width of edge materials to be cut, and the cutting efficiency is improved. The two cutters are used for cutting off burrs, needing to be cut off, on the two sides of the degradation film body, the burrs cut off on the two sides are wound around the two rim charge rollers correspondingly, then the motor rotates to drive the winding roller to rotate, the degradation film body is wound, the two rim charge rollers are driven to rotate through the belt wheel while the winding roller rotates, and therefore the degradation film body is wound. And the two cut burrs are wound, so that the burrs on the two sides of the degradable film body can be cut off in the winding process of the degradable film body, and the finished product quality of the degradable film body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of degradation film production, in particular to a film rolling device for degradation film production. Background Art

[0002] Biodegradable film is a new type of plastic film produced to meet the society's need for environmental protection. The main raw materials are degradation masterbatch and plastic particle masterbatch mixed together. Degradation is achieved by using microorganisms in nature to erode the plastic film or by using the oxidation effect of sunlight. It is convenient in agriculture. Due to the use of plastic film, the temperature and humidity of the soil are effectively controlled, the loss of water and nutrients is reduced, and the high and stable yield of crops is promoted, thereby increasing the efficiency of agricultural production. But at the same time, due to the one-time use of plastic film, a large amount of residual film will remain in the soil every year. Plastic film is difficult to degrade in nature. These plastic film fragments can form a barrier layer in the soil, which hinders the flow of water, air, fertilizer, etc. in the soil, causing the soil structure to become compacted, seriously endangering the ecological environment, and causing white pollution. In the production and manufacturing of biodegradable film, film roll is one of the important links.

[0003] The patent with the patent announcement number CN206955290U discloses a film rolling device for biodegradable film production, including a first support rod, a second support rod is arranged on the right side of the first support rod, a sliding sleeve is fixedly connected to the top of the first support rod, a connecting rod is slidably connected to the inside of the sliding sleeve, and both ends of the connecting rod extend to the outside of the sliding sleeve, a fixed rod is fixedly connected to the top of the sliding sleeve, a fixed shaft is fixedly connected to the right side of the fixed rod, and a reel is movably connected to the axis center on the right side of the fixed shaft. The utility model can drive the threaded rod to rotate through the setting of the motor, and can drive the movable frame and the crossbar to move through the setting of the threaded rod and the threaded sleeve. Through the setting of the movable rod and the extension rod, the turntable and the reel can be driven to rotate to reel up the degradable film, and at the same time solve the problem that the biodegradable film rolling machine cannot realize the function of fully automatic film rolling, and needs to be operated manually, which reduces the production efficiency of the biodegradable film. The above patent has the following shortcomings: in the production process of the degradable film, there may be some burrs on the cutting edges on both sides, and these burrs will affect the quality of the finished product of the degradable film body if they are not cut. In view of this, we propose a film rolling device for producing degradable films. Utility Model Content

[0004] The utility model aims to provide a film rolling device for producing a degradable film, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A film rolling device for producing a degradable film, comprising a base, two first columns are fixedly connected to the top of the base, a winding roller is rotatably connected between the two first columns through a bearing, a motor is fixedly connected to the front of the first column, the rear output end of the motor passes through the first column and is fixedly connected to the front end of the winding roller, one end of a degradable film body is wound around the outside of the winding roller, and a trimming mechanism is arranged on the top of the base;

[0007] The edge trimming mechanism comprises a slot, an insert block, a cutter, a second column, a horizontal shaft, an edge material roller, a pulley, and a gear;

[0008] The number of the slots is six, and the slots are opened at the top of the base. The plug block is inserted into the inside of the slot, and the cutter is fixedly connected to the top of the plug block. The number of the second columns is two, and the second columns are fixedly connected to the top of the base. The number of the transverse axes is two, and the front and rear ends of the top transverse axis rotate through the second column through bearings. The number of the edge material rollers is two, and the edge material rollers are fixedly connected to the top transverse axis. By setting six slot pairs, the edge material cutting width of the two cutters can be adjusted arbitrarily.

[0009] Preferably, the rear end of the horizontal axis at the bottom rotates through the second column at the back through a bearing, and the horizontal axis is connected to the winding roller through a pulley transmission, and the rotation of the winding roller drives the horizontal axis at the bottom to rotate through the pulley.

[0010] Preferably, the number of the gears is two, and the two gears are fixedly connected to the rear ends of the two horizontal shafts respectively, and the two gears are meshed with each other.

[0011] Preferably, a clamping mechanism is provided on the first column, and the clamping mechanism includes four slide grooves, and the slide grooves are opened on the two first columns. A slider is slidably connected inside the slide groove, and a supporting roller is rotatably connected between the two sliders through a bearing. The number of the supporting rollers is two, and the two supporting rollers are respectively arranged on the upper and lower sides of the winding roller, and are slidably connected to the degradation film body wound on the winding roller, and the movement of the slider is limited by setting the slide groove.

[0012] Preferably, a fixed block is fixedly connected to the side of the first column, a sliding rod is fixedly connected to one side of the sliding block, the sliding rod slides through the fixed block, a spring is sleeved on the outside of the sliding rod, and both ends of the spring are respectively fixedly connected to the sliding block and the fixed block, and the sliding rod is limited by setting the fixed block to limit its up and down movement.

[0013] Preferably, the four corners of the bottom of the base are fixedly connected with support legs, and the top of the base is fixedly connected with a push handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The positions of the two cutters can be adjusted according to the width of the edge material to be cut, and the burrs on both sides of the degradation film body that need to be cut off are cut off by the two cutters, and the burrs cut off on both sides are respectively wound on two edge material rollers, and then the motor is driven to rotate the winding roller, and the degradation film body is wound up. When the winding roller rotates, the two edge material rollers are driven to rotate through the pulley, and the two cut burrs are wound up and wound, so that the burrs on both sides of the degradation film body can be cut off during the winding process of the degradation film body, thereby improving the finished product quality of the degradation film body.

[0016] 2. During the process of the take-up roller winding the degradable film body, the two supporting rollers will support the degradable film body from the upper and lower directions respectively, so that the degradable film body is wrapped more tightly around the take-up roller, and as the winding diameter of the degradable film body increases, the two supporting rollers will also move away from the take-up roller under the elastic force of the spring and continue to provide supporting force for the degradable film body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side structural schematic diagram of the utility model;

[0019] Figure 3 It is a front cross-sectional view of the utility model;

[0020] Figure 4 It is a cross-sectional view of the clamping mechanism area in the utility model.

[0021] In the figure: 1. base; 2. first column; 3. winding roller; 4. motor; 5. degradation film body; 6. trimming mechanism; 7. clamping mechanism; 8. supporting leg; 9. push handle; 61. slot; 62. plug block; 63. cutter; 64. second column; 65. horizontal axis; 66. edge material roller; 67. pulley; 68. gear; 71. slide groove; 72. slider; 73. support roller; 74. fixed block; 75. slide rod; 76. spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] like Figure 1-4 As shown, a film rolling device for producing a degradable film comprises a base 1, two first columns 2 are fixedly connected to the top of the base 1, a winding roller 3 is rotatably connected between the two first columns 2 through a bearing, a motor 4 is fixedly connected to the front of the front first column 2, the back output end of the motor 4 passes through the first column 2 and is fixedly connected to the front end of the winding roller 3, one end of a degradable film body 5 is wound around the outside of the winding roller 3, and a trimming mechanism 6 is arranged on the top of the base 1; the trimming mechanism 6 comprises a slot 61, an insert block 62, a cutter 63, and a second column 64. , transverse axis 65, edge material roller 66, pulley 67, gear 68; there are six slots 61, which are opened at the top of the base 1, the plug block 62 is inserted into the slot 61, the cutter 63 is fixedly connected to the top of the plug block 62, there are two second columns 64, which are fixedly connected to the top of the base 1, there are two transverse axes 65, the front and rear ends of the top transverse axis 65 rotate through the second column 64 through bearings, there are two edge material rollers 66, which are fixedly connected to the top transverse axis 65. By setting six slots 61 pairs, the edge material cutting width of the two cutters 63 can be adjusted arbitrarily. The rear end of the bottom transverse axis 65 rotates through the second column 64 on the back through a bearing, and the transverse axis 65 is connected to the winding roller 3 through a pulley 67. The winding roller 3 rotates through the pulley 67 to drive the bottom transverse axis 65 to rotate. There are two gears 68 , which are fixedly connected to the rear ends of the two transverse shafts 65 , respectively, and the two gears 68 are meshed with each other.

[0025] In this embodiment, the positions of the two cutters 63 are first adjusted according to the width of the edge material to be cut, and the burrs that need to be cut off on both sides of the degradation film body 5 are cut off by the two cutters 63, and the burrs cut off on both sides are respectively wound on two edge material rollers 66, and then the motor 4 is turned on to drive the winding roller 3 to rotate, and the degradation film body 5 is wound up. While the winding roller 3 rotates, the bottom horizontal axis 65 is driven to rotate through the pulley 67, and the bottom horizontal axis 65 rotates to drive the top horizontal axis 65 to rotate through two gears 68. The top horizontal axis 65 rotates to drive the two edge material rollers 66 to rotate, and the two cut burrs are wound up and wound, so that the burrs on both sides of the degradation film body 5 can be cut off during the winding process.

[0026] Embodiment 2

[0027] like Figure 1-4As shown, a clamping mechanism 7 is provided on the first column 2, and the clamping mechanism 7 includes four slide grooves 71, which are opened on the two first columns 2, and a slider 72 is slidably connected inside the slide groove 71. A supporting roller 73 is rotatably connected between the two sliders 72 through a bearing. The number of the supporting rollers 73 is two, and the two supporting rollers 73 are respectively arranged on the upper and lower sides of the winding roller 3, and are slidably connected to the degradation film body 5 wound on the winding roller 3. The movement of the slider 72 is limited by setting the slide groove 71. A fixed block 74 is fixedly connected to the side of the first column 2, and a slide rod 75 is fixedly connected to one side of the slider 72. The slide rod 75 slides through the fixed block 74, and a spring 76 is provided on the outside of the slide rod 75. The two ends of the spring 76 are respectively fixedly connected to the slider 72 and the fixed block 74. The upper and lower movement of the slide rod 75 is limited by setting the fixed block 74. The four corners of the bottom of the base 1 are fixedly connected with support legs 8, and the top of the base 1 is fixedly connected with a push handle 9.

[0028] In this embodiment, based on the first embodiment, during the process of the winding roller 3 winding the degradable film body 5, the two supporting rollers 73 will support the degradable film body 5 from the upper and lower directions respectively, so that the degradable film body 5 is wound around the winding roller 3 more tightly, and as the winding diameter of the degradable film body 5 increases, the two supporting rollers 73 will also move away from the winding roller 3 under the elastic force of the spring 76, and continue to provide supporting force for the degradable film body 5.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A film rolling device for producing a degradable film, characterized in that: include: A base (1), wherein two first columns (2) are fixedly connected to the top of the base (1), a winding roller (3) is rotatably connected between the two first columns (2) via a bearing, a motor (4) is fixedly connected to the front of the first column (2), the rear output end of the motor (4) passes through the first column (2) and is fixedly connected to the front end of the winding roller (3), one end of a degradation film body (5) is wound around the outside of the winding roller (3), and a trimming mechanism (6) is provided on the top of the base (1); The edge trimming mechanism (6) comprises a slot (61), an insert block (62), a cutter (63), a second column (64), a transverse shaft (65), an edge material roller (66), a pulley (67), and a gear (68); The number of the slots (61) is six, and the slots (61) are opened at the top of the base (1). The plug block (62) is inserted into the slot (61), and the cutter (63) is fixedly connected to the top of the plug block (62). The number of the second columns (64) is two, and the second columns (64) are fixedly connected to the top of the base (1). The number of the transverse shafts (65) is two, and the front and rear ends of the transverse shaft (65) at the top rotate through the second columns (64) through bearings. The number of the edge material rollers (66) is two, and the edge material rollers (66) are fixedly connected to the transverse shaft (65) at the top.

2. The film rolling device for producing a degradable film according to claim 1, characterized in that: The rear end of the transverse shaft (65) rotates through the second upright column (64) on the back side through a bearing, and the transverse shaft (65) is connected to the winding roller (3) through a pulley (67).

3. The film rolling device for producing a degradable film according to claim 2, characterized in that: There are two gears (68) at the bottom, and the two gears (68) are respectively fixedly connected to the rear ends of the two transverse shafts (65), and the two gears (68) are meshed with each other.

4. The film rolling device for producing a degradable film according to claim 3, characterized in that: A clamping mechanism (7) is provided on the first column (2), and the clamping mechanism (7) includes four slide grooves (71). The slide grooves (71) are opened on the two first columns (2), and a slider (72) is slidably connected inside the slide groove (71). A supporting roller (73) is rotatably connected between the two sliders (72) through a bearing. There are two supporting rollers (73), and the two supporting rollers (73) are respectively arranged on the upper and lower sides of the winding roller (3), and are slidably connected to the degradation film body (5) wound on the winding roller (3).

5. The film rolling device for producing a degradable film according to claim 4, characterized in that: A fixed block (74) is fixedly connected to the side of the first column (2), a sliding rod (75) is fixedly connected to one side of the sliding block (72), the sliding rod (75) slides through the fixed block (74), a spring (76) is sleeved on the outside of the sliding rod (75), and two ends of the spring (76) are respectively fixedly connected to the sliding block (72) and the fixed block (74).

6. The film rolling device for producing a degradable film according to claim 5, characterized in that: The four corners of the bottom of the base (1) are fixedly connected with support legs (8), and the top of the base (1) is fixedly connected with a push handle (9).

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