High-precision cutting and packaging integrated vacuum packaging machine stretching device

Abstract

The utility model discloses a vacuum packaging machine stretching device integrating high-precision cutting and packaging, a flattening and cleaning mechanism comprises a flattening assembly and a cleaning assembly, the flattening assembly comprises two second strip-shaped holes formed in one side of a supporting plate, the inner walls of the two second strip-shaped holes are slidably connected with second movable blocks, and the inner walls of the second movable blocks are connected with the cleaning assembly. Wherein one side of one second movable block is connected with a second flattening roller in a rotating mode, one side of the other second movable block is connected with a second stretching roller in a rotating mode, one side of the back face of the supporting plate is connected with a second gear in a rotating mode, and the two sides of the outer wall of the second gear are connected with second racks in a meshed mode. The distance between the first stretching roller and the first flattening roller and the distance between the second stretching roller and the second flattening roller can be synchronously adjusted according to the distance between the first stretching roller, the first flattening roller, the second stretching roller and the second flattening roller which are located on one side, so that the distance between the first stretching roller and the first flattening roller and the distance between the second stretching roller and the second flattening roller can be always in a correct distance range. Therefore, the upper film and the lower film have the same stretching uniformity during stretching.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum packaging machine stretching device technical field, concretely is a kind of high-precision cutting and packaging integrated vacuum packaging machine stretching device. BACKGROUND

[0002] Based on the integrated packaging process (FFS, Form-Fill-Seal) of stretching film forming-filling-sealing, because of the characteristics of high efficiency, low loss, become the core link in automatic production line.As the key execution mechanism of the process, the stretching device needs to complete the thin film accurate positioning, high flatness extension, pre-cutting and vacuum packaging station synchronous control, and its performance directly determines the packaging yield and appearance quality.

[0003] In the stretching process of film of vacuum packaging machine, different materials need different degrees of stretching treatment when packaging, and in the stretching process, the film needs to be heated in advance, so that after stretching, due to the influence of temperature, the surface of the film will be wrinkled under the continuous cooling of the film, and before stretching, there is no corresponding cleaning device to clean the surface of the film, thereby reducing the working efficiency of the vacuum packaging machine in the film stretching process. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-precision cutting and packaging integrated vacuum packaging machine stretching device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides a kind of high-precision cutting and packaging integrated vacuum packaging machine stretching device, including vacuum packaging machine, the side of the vacuum packaging machine is equipped with flattening cleaning mechanism;

[0006] The flattening cleaning mechanism includes flattening assembly and cleaning assembly, the flattening assembly includes two second slotted holes opened in the side of support plate, the inner wall of two second slotted holes is slidably connected with second movable block, the side of one second movable block is rotatably connected with second flattening roller, the side of another second movable block is rotatably connected with second stretching roller, the side of the back of support plate is rotatably connected with second gear, the outer wall of second gear is rotatably connected with second rack on both sides, the side of the top of vacuum packaging machine is fixedly connected with support plate, the top of the side of support plate is provided with through hole, the inner wall of through hole is fixedly connected with slide rod, the outer wall of slide rod is slidably connected with sliding block, the side of sliding block is rotatably connected with dusting roller.

[0007] In one example, the vacuum packaging machine is fixedly connected with two support frames on one side, two baffles are fixedly connected between the two support frames, two first slotted holes are formed in the two ends of the two baffles, a first movable block is slidably connected to the inner wall of each first slotted hole, a first flattening roller is rotatably connected between two first movable blocks opposite to each other, a first stretching roller is rotatably connected between the other two first movable blocks opposite to each other, a first gear is rotatably connected to the center of one side of the baffle, first racks are meshingly connected to the outer wall of the two sides of the first gear, and the two ends of the two first racks are fixedly connected with the two first movable blocks.

[0008] In one example, the first gear is fixedly connected with a synchronous pulley on one side, and the second gear is fixedly connected with a synchronous pulley on one side, a synchronous belt is sleeved on the outer wall of the two synchronous pulleys, a motor is fixedly connected to the back of the vacuum packaging machine, and one of the synchronous pulleys is fixedly connected with the output end of the motor.

[0009] In one example, the cleaning assembly includes a scraper fixedly connected to the outer wall of the dusting roller, and a collecting groove fixedly connected to the other end of the scraper.

[0010] In one example, a heating roller is rotatably connected to one end of the support frame on one side, a lower film roller is fixedly connected to the bottom of the support frame on one side, and an upper film roller is rotatably connected to the top of the support plate on one side.

[0011] In one example, the vacuum packaging machine is provided with an intelligent control panel on one side, the surface of the intelligent control panel is provided with a motor switch, and the motor is electrically connected through an external power supply.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1、When the film is stretched, the upper film and the lower film are separated in the packaging process, the lower film on one side will first pass through the bottom of the first stretching roller, and then pass through above the first flattening roller again, while the upper film will first pass through the bottom of the second stretching roller, and then pass through above the second flattening roller again, before stretching the upper film and the lower film, the length of stretching needs to be determined according to different materials, so that in use, the first stretching roller, the first flattening roller, the second stretching roller and the second flattening roller on one side can be synchronously adjusted in the interval between the first stretching roller and the first flattening roller, the second stretching roller and the second flattening roller by driving the first gear to drive the first rack and the second gear to drive the second rack through the synchronous belt wheel and the synchronous belt, so that they can always be in the correct interval range, so that the upper film and the lower film have the same uniformity of stretching, and between the stretching of the film, the film will first pass through the surface of the dust roller, so that the dust on the surface of the film can be cleaned between the stretching, without manual cleaning by the staff, which reduces the working intensity of the staff, prevents the film from being damaged by dust on the surface during stretching, and improves the cleanliness during packaging.

[0014] 2、The dust roller is provided with a scraper on one side, which can scrape the dust on the top of the dust roller and fall into the collecting groove on one side of the dust roller for collection, so that the staff does not need to frequently replace the top dust roller during use, thereby prolonging the service life of the dust roller during use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the flattening and cleaning mechanism of the utility model;

[0017] Figure 3 It is a structural schematic view of the flattening assembly of the utility model;

[0018] Figure 4 It is a structural schematic view of the cleaning assembly of the utility model;

[0019] Figure 5 It is a structural schematic view of the back of the machine body of the utility model.

[0020] In the figure: 1, vacuum packaging machine; 2, flattening and cleaning mechanism; 201, support frame; 202, baffle; 203, first gear; 204, first rack; 205, first movable block; 206, first flattening roller; 207, first stretching roller; 208, support plate; 209, second gear; 210, second rack; 211, second movable block; 212, second flattening roller; 213, second stretching roller; 214, through hole; 215, sliding rod; 216, sliding block; 217, dust collecting roller; 218, scraper; 219, collecting groove; 220, first strip-shaped hole; 221, second strip-shaped hole; 222, synchronous pulley; 223, synchronous belt; 224, motor; 3, heating roller; 4, lower film roller; 5, upper film roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a high-precision cutting and packaging integrated vacuum packaging machine stretching device, including vacuum packaging machine 1, vacuum packaging machine 1 side is equipped with flattening and cleaning mechanism 2;

[0023] Flattening and cleaning mechanism 2 includes flattening subassembly and cleaning subassembly, flattening subassembly includes two second strip-shaped holes 221 being opened in the side of support plate 208, the inner wall of two second strip-shaped holes 221 is slidably connected with second movable block 211, one side of one second movable block 211 is rotatably connected with second flattening roller 212, one side of another second movable block 211 is rotatably connected with second stretching roller 213, one side of the back of support plate 208 is rotatably connected with second gear 209, the two sides of the outer wall of second gear 209 are all meshingly connected with second rack 210, one side of the top of vacuum packaging machine 1 is fixedly connected with support plate 208, the top of the side of support plate 208 is equipped with through hole 214, the inner wall of through hole 214 is fixedly connected with sliding rod 215, the outer wall of sliding rod 215 is slidably connected with sliding block 216, one side of sliding block 216 is rotatably connected with dust collecting roller 217;

[0024] The vacuum packaging machine 1 is fixedly connected with two support frames 201 on one side, and the two support frames 201 are fixedly connected with baffles 202 therebetween, and first strip-shaped holes 220 are formed at both ends of one side of the two baffles 202, and the inner walls of each first strip-shaped hole 220 are slidably connected with first movable blocks 205, and first flattening rollers 206 are rotatably connected between two opposite first movable blocks 205, and first stretching rollers 207 are rotatably connected between the other two opposite first movable blocks 205, and a first gear 203 is rotatably connected to the center of one side of one baffle 202, and first racks 204 are meshingly connected to the outer walls of both sides of the first gear 203, and the two ends of the first racks 204 are fixedly connected with the two first movable blocks 205;

[0025] The first gear 203 is fixedly connected with a synchronous pulley 222 on one side, and the second gear 209 is fixedly connected with a synchronous pulley 222 on one side, and the outer walls of the two synchronous pulleys 222 are sleeved with a synchronous belt 223, and the back of the vacuum packaging machine 1 is fixedly connected with a motor 224, and one of the synchronous pulleys 222 is fixedly connected with the output end of the motor 224;

[0026] In use, when the film is stretched, the film is divided into upper and lower films during packaging. The lower film on one side will first pass under the first stretching roller 207, and then pass above the first flattening roller 206, while the upper film will first pass under the second stretching roller 213, and then pass above the second flattening roller 212. Before stretching the upper and lower films, the length of stretching needs to be determined according to different materials, so that the interval between the first stretching roller 207, the first flattening roller 206, the second stretching roller 213 and the second flattening roller 212 on one side can be adjusted synchronously by driving the first gear 203 and the first rack 204, the second gear 209 and the second rack 210, so that the interval between the first stretching roller 207 and the first flattening roller 206, the second stretching roller 213 and the second flattening roller 212 can always be within the correct range, so that the upper and lower films have the same uniformity during stretching. During stretching, the film will first pass over the surface of the dust roller 217, so that the dust on the surface of the film can be cleaned without manual cleaning, which reduces the working intensity of the staff and prevents the film from being damaged during stretching due to dust on the surface, thereby improving the cleanliness during packaging.

[0027] Further, the cleaning assembly includes a scraper 218 fixedly connected to the outer wall of the scraper 218, and the other end of the scraper 218 is fixedly connected with a collecting groove 219.

[0028] One end of one side of the support frame 201 is rotatably connected with a heating roller 3, the bottom of one side of the support frame 201 is fixedly connected with a lower film roller 4, and the top of one side of the support plate 208 is rotatably connected with an upper film roller 5;

[0029] In use, one side of the dusting roller 217 is provided with a scraper 218, the presence of the scraper 218 can scrape the dust on the top of the dusting roller 217, and the dust falls into the collecting groove 219 on one side of the dusting roller 217 to be collected, so that the staff does not need to frequently replace the dusting roller 217 on the top in use, and the service life of the dusting roller 217 in use is improved.

[0030] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts between the embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, it is described more simply, and the related parts can be referred to the part of the method embodiment. The above is only the embodiment of the utility model, and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the claim range of the utility model.

Claims

1. A high-precision cutting and packaging integrated vacuum packaging machine stretching device, comprising a vacuum packaging machine (1), one side of the vacuum packaging machine (1) is provided with a flattening and cleaning mechanism (2); characterized in that The flattening and cleaning mechanism (2) comprises a flattening assembly and a cleaning assembly. The flattening assembly comprises two second strip-shaped holes (221) formed on one side of a support plate (208). The inner walls of the two second strip-shaped holes (221) are slidably connected with second movable blocks (211). One side of one of the second movable blocks (211) is rotatably connected with a second flattening roller (212). One side of the other second movable block (211) is rotatably connected with a second stretching roller (213). One side of the back of the support plate (208) is rotatably connected with a second gear (209). The outer walls of the second gear (209) are meshingly connected with second racks (210) on both sides. One side of the top of the vacuum packaging machine (1) is fixedly connected with the support plate (208). A through hole (214) is formed in the top of one side of the support plate (208). The inner wall of the through hole (214) is fixedly connected with a sliding rod (215). The outer wall of the sliding rod (215) is slidably connected with a sliding block (216). One side of the sliding block (216) is rotatably connected with a dust collecting roller (217).

2. The high-precision cutting and packaging integrated vacuum packaging machine stretching device according to claim 1, characterized in that: One side of the vacuum packaging machine (1) is fixedly connected with two support frames (201). The two support frames (201) are fixedly connected with baffles (202) between them. First strip-shaped holes (220) are formed in the two ends of one side of the two baffles (202). The inner walls of the first strip-shaped holes (220) are slidably connected with first movable blocks (205). First flattening rollers (206) are rotatably connected between two of the first movable blocks (205) opposite to each other. First stretching rollers (207) are rotatably connected between the other two first movable blocks (205) opposite to each other. A first gear (203) is rotatably connected to the center of one side of one of the baffles (202). The outer walls of the first gear (203) are meshingly connected with first racks (204) on both sides. The two ends of the two first movable blocks (205) are fixedly connected with the first racks (204).

3. The high-precision cutting and packaging integrated vacuum packaging machine stretching device according to claim 2, characterized in that: One side of the first gear (203) is fixedly connected with a synchronous pulley (222). One side of the second gear (209) is fixedly connected with a synchronous pulley (222). The outer walls of the two synchronous pulleys (222) are sleeved with a synchronous belt (223). The back of the vacuum packaging machine (1) is fixedly connected with a motor (224). One of the synchronous pulleys (222) is fixedly connected with the output end of the motor (224).

4. The high-precision cutting and packaging integrated vacuum packaging machine stretching device according to claim 1, characterized in that: The cleaning assembly comprises a scraper (218) fixedly connected to the outer wall of the dust collecting roller (217). The other end of the scraper (218) is fixedly connected with a collecting groove (219).

5. The high-precision cutting and packaging integrated vacuum packaging machine stretching device according to claim 2, characterized in that: One end of one side of the support frame (201) is rotatably connected with a heating roller (3). The bottom of one side of the support frame (201) is fixedly connected with a lower film roller (4). The top of one side of the support plate (208) is rotatably connected with an upper film roller (5).

6. The high-precision cutting and packaging integrated vacuum packaging machine stretching device according to claim 3, characterized in that: One side of the vacuum packaging machine (1) is provided with an intelligent control panel, the surface of the intelligent control panel is provided with a motor switch, and the motor (224) is electrically connected through an external power supply.

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