Stable adjusting device for membrane path of sleeve membrane

Abstract

The utility model discloses a film path stability adjusting device for a sleeve film, relates to the technical field of sleeve films, and provides the following scheme aiming at the problems that a sleeve film roll cannot be quickly installed and fixed, a sleeve film is adsorbed on a conveying belt only by utilizing wind power, the sleeve film cannot be conveyed in time and the practicability is low in the background technology. Comprising a bottom plate, a placing mechanism is arranged at the top of the bottom plate, and the placing mechanism comprises two side plates fixedly arranged on the outer wall of the top of the bottom plate, two supporting seats fixedly arranged on the outer walls of one sides of the two side plates, two fixing seats connected to the outer walls of the tops of the two supporting seats through bolts, and a mounting roller; a conveying assembly is arranged above the bottom plate and comprises a fixing shaft. The sleeve film winding drum can be quickly disassembled and assembled, meanwhile, the sleeve film can be prevented from being adsorbed when being conveyed, the sleeve film can be conveyed in time, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sleeve film, especially to a sleeve film path stable adjusting device. BACKGROUND

[0002] Sleeve film, also known as cold-stretching sleeve film, is also called stretching cover or cold-shrink film. It is a packaging method that uses a tube-shaped elastic plastic with a top heat seal to stretch horizontally at room temperature, vertically cover the packaging piece on the top, and release the elasticity at the bottom of the tray, so as to tightly wrap the product. It is a new type of packaging technology that can replace heat-shrink film and wrapping film.

[0003] After searching, a Chinese patent (application number "202121863647.9") discloses a "sleeve film path stable adjusting device". The device includes an adsorption transmission mechanism, a connecting rod, a placement plate, and a first motor. The adsorption transmission mechanism has two numbers. The placement plate is fixedly connected with one side of the two adsorption transmission mechanisms. Each adsorption transmission mechanism includes a rotating component, an adsorption component, a transmission belt, and a first side plate. The number of the first side plate and the rotating component is two respectively. The two ends of the two rotating components are fixedly connected with the two first side plates respectively and are located between the two first side plates. The number of the transmission belt is multiple. However, the device cannot quickly install and fix the sleeve film roll during use. At the same time, it only uses wind power to make the sleeve film adsorb on the conveyor belt, which cannot timely transport the sleeve film, and the practicality is low. UTILITY MODEL CONTENT

[0004] The utility model provides a sleeve film path stable adjusting device, which solves the problem of the adjusting device in the comparative file that cannot quickly install and fix the sleeve film roll, only uses wind power to make the sleeve film adsorb on the conveyor belt, cannot timely transport the sleeve film, and has low practicality.

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

[0006] The utility model provides a kind of casing film membrane path steady regulating device, including bottom plate, the top of the bottom plate is equipped with placing mechanism, the placing mechanism includes two respectively fixedly arranged on the outer wall of the top of the bottom plate edge plate, two respectively fixedly arranged on the outer wall of one side of two edge plates support seat, two respectively connected by bolt on the outer wall of the top of two support seats fixed seat and installation roll, the top of the bottom plate is equipped with conveying assembly, the conveying assembly includes two ends respectively penetrating and being connected on the outer wall of one side of two edge plates bearing fixed shaft, two ends respectively penetrating and being connected on the outer wall of one side of two edge plates bearing rotating shaft, two respectively fixedly arranged on the outer wall of fixed shaft and rotating shaft conveying roll and two respectively connected by bolt on the outer wall of one side of two edge plates conveying motor, one side of two the edge plate is equipped with limiting component, the limiting component includes two respectively fixedly arranged on the outer wall of the top of the bottom plate limiting rod, fixedly arranged on the outer wall of one side of edge plate baffle, four respectively set on the outer wall of two limiting rods return spring and two respectively slidingly installed on the outer wall of both ends of two limiting rods sliding plate, two between the edge plate is equipped with two adsorption components, the adsorption component includes connecting plate and several respectively connected by bolt on the outer wall of connecting plate vacuum chuck, two between the edge plate is equipped with two jacking assemblies, and the jacking assembly includes jacking motor and two cams connected by bolt on the outer wall of one side of edge plate.

[0007] Preferably, the support seat and the fixed seat are provided with semicircular grooves on the outer walls of opposite sides, and the two semicircular grooves form a complete fixed hole, an installation shaft is arranged between the two edge plates, and the two ends of the installation shaft are connected to the two fixed holes through bearings.

[0008] Preferably, driven synchronous wheels are fixedly arranged on the outer walls of both ends of the rotating shaft, and driving synchronous wheels are fixedly arranged on the outer walls of one end of the output shafts of the two conveying motors, and the driving synchronous wheels are in transmission cooperation with the driven synchronous wheels through synchronous belts.

[0009] Through the above scheme, the casing film winding drum is installed through the installation roll, then the bearings at both ends of the installation shaft are placed in the semicircular grooves on the support seat, then the fixed seat is fixed on the support seat by bolts, one end of the casing film is pulled to pass through the two conveying rollers, the two conveying rollers are extruded and fixed on the casing film, then one of the conveying rollers is rotated by the output shaft of the two conveying motors, so as to convey the casing film.

[0010] Preferably, a fixed plate is fixedly arranged on the outer wall of the top of the edge plate, and the top ends of the two limiting rods are connected to the outer wall of the bottom of the fixed plate through bolts.

[0011] Preferably, two connecting rods are fixedly arranged on the outer walls of the two sides of the connecting plate, and the four connecting rods are arranged on the outer walls of one side of the two sliding plates respectively, two sliding grooves are formed in the outer walls of one side of the two side plates, and the four connecting rods are slidingly installed in the two sliding grooves respectively.

[0012] Preferably, a transmission shaft is connected to one end of the output shaft of the jacking motor through a shaft coupling, one end of the transmission shaft is connected to the outer wall of one side of the side plate through a bearing, and the two cams are fixedly arranged on the outer walls of the two ends of the transmission shaft.

[0013] Through the above scheme, a plurality of vacuum suction cups are connected with a vacuum pump, the output shaft of the jacking motor drives the transmission shaft and the two cams to rotate, the two cams extrude the connecting plate, the sliding plate moves along the limiting rod and extrudes the reset spring, the vacuum suction cup contacts the sleeve film, then the vacuum pump operates to adsorb the sleeve film by the vacuum suction cup, when the cam is away from the connecting plate, the connecting plate is reset under the tension of the reset spring, one end of the sleeve film is opened, then the vacuum suction cup stops adsorbing the sleeve film, and the sleeve film can be smoothly transported.

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

[0015] The sleeve film winding drum is installed through the installation roller, then the bearings at the two ends of the installation shaft are placed in the semicircular grooves on the support seat, then the fixing seat is fixed on the support seat through the bolt, one end of the sleeve film is pulled to pass through the two conveying rollers, the two conveying rollers extrude and fix the sleeve film, then one of the two conveying motor output shafts drives the conveying roller to rotate, thereby conveying the sleeve film, the sleeve film winding drum can be quickly disassembled and assembled, the sleeve film can be prevented from being adsorbed during conveying, the sleeve film can be conveyed in time, and the practicability is improved. ACCURATE DRAWING

[0016] Fig. 1 It is an overall front view structural schematic diagram of the sleeve film path stable adjusting device.

[0017] Fig. 2 It is a placing mechanism front view structural schematic diagram of the sleeve film path stable adjusting device.

[0018] Fig. 3 It is a conveying assembly front view structural schematic diagram of the sleeve film path stable adjusting device.

[0019] Fig. 4 It is a limiting assembly front view structural schematic diagram of the sleeve film path stable adjusting device.

[0020] Fig. 5The utility model provides a kind of main view structural schematic diagram of suction assembly of casing membrane membrane path stable regulating device.

[0021] Fig. 6 The utility model provides a kind of main view structural schematic diagram of jacking assembly of casing membrane membrane path stable regulating device.

[0022] In the drawing: 1, bottom plate; 2, placing mechanism; 201, side plate; 202, support seat; 203, fixed seat; 204, mounting shaft; 205, mounting roller; 3, conveying assembly; 301, fixed shaft; 302, rotating shaft; 303, conveying roller; 304, conveying motor; 4, limiting component; 401, limiting rod; 402, partition; 403, fixed plate; 404, return spring; 405, sliding plate; 5, suction assembly; 501, connecting plate; 502, connecting rod; 503, vacuum chuck; 6, jacking assembly; 601, jacking motor; 602, transmission shaft; 603, cam. DETAILED DESCRIPTION

[0023] 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, not all the embodiments.

[0024] Embodiment 1, refer to Figs. 1-3 A casing membrane membrane path stable regulating device, including bottom plate 1, bottom plate 1 top is equipped with placing mechanism 2, placing mechanism 2 includes two respectively solidly set on the top outer wall of bottom plate 1 side plate 201, two respectively solidly set on the outer wall of one side of two side plates 201 support seat 202, two respectively through bolt connection on the top outer wall of two support seats 202 fixed seat 203 and mounting roller 205, support seat 202 and fixed seat 203 relative one side outer wall are all opened with semicircular groove, two semicircular grooves form a complete fixed hole, two side plates 201 are equipped with mounting shaft 204, and the both ends of mounting shaft 204 are respectively connected in two fixed holes through bearing, and mounting roller 205 is solidly set on the outer wall of mounting shaft 204, and bottom plate 1 is equipped with conveying assembly 3 above, and conveying assembly 3 includes two ends respectively penetrating and being connected on the outer wall of one side of two side plates 201 through bearing fixed shaft 301, two ends respectively penetrating and being connected on the outer wall of one side of two side plates 201 through bearing rotating shaft 302, two respectively solidly set on the outer wall of fixed shaft 301 and rotating shaft 302 conveying roller 303 and two respectively through bolt connection on the outer wall of one side of two side plates 201 conveying motor 304, and the both ends of rotating shaft 302 outer wall are all solidly equipped with driven sprocket, and the outer wall of one end of the output shaft of two conveying motors 304 is all solidly equipped with driving sprocket, and driving sprocket is driven by synchronous belt and driven sprocket Form transmission cooperation.

[0025] Embodiment 2, refer toFigs. 4-6 The casing film membrane path stable adjusting device further comprises two limiting assemblies 4, the limiting assembly 4 comprises two limiting rods 401 respectively fixed on the top outer wall of the bottom plate 1, a partition plate 402 fixed on the middle outer wall of one side of the side plate 201, four reset springs 404 respectively sleeved on the outer wall of the two limiting rods 401 and two sliding plates 405 respectively slidingly installed on the outer wall of the two ends of the two limiting rods 401, a fixed plate 403 is fixed on the top outer wall of the side plate 201, the top ends of the two limiting rods 401 are connected to the bottom outer wall of the fixed plate 403 through bolts, two adsorption assemblies 5 are arranged between the two side plates 201, the adsorption assembly 5 comprises a connecting plate 501 and a plurality of vacuum suction cups 503 connected to the outer wall of the connecting plate 501 through bolts, two connecting rods 502 are fixed on the outer wall of each side of the connecting plate 501, four connecting rods 502 are respectively fixed on one side of the outer wall of the two sliding plates 405, two sliding grooves are formed in the outer wall of one side of the two side plates 201, and four connecting rods 502 are slidingly installed in the two sliding grooves. A plurality of vacuum suction cups 503 are connected to the vacuum pump through a hose, the adsorption force between the vacuum suction cup 503 and the surface of the casing film is adjusted by adjusting the suction force of the vacuum pump, so that the casing film opening cannot be opened due to the adsorption of the upper and lower two groups of vacuum suction cups 503 caused by excessive adsorption force. Two jacking assemblies 6 are arranged between the two side plates 201, the jacking assembly 6 comprises a jacking motor 601 connected to one side of the outer wall of the side plate 201 through a bolt and two cams 603, a transmission shaft 602 is connected to one end of the output shaft of the jacking motor 601 through a shaft coupling, one end of the transmission shaft 602 is connected to one side of the outer wall of the side plate 201 through a bearing, and the two cams 603 are respectively fixed on the outer wall of the two ends of the transmission shaft 602.

[0026] Working principle: the casing film winding drum is installed through the installation roller 205, then the bearings at the two ends of the installation shaft 204 are placed in the semicircular grooves on the support seat 202, then the fixed seat 203 is fixed on the support seat 202 through bolts, one end of the casing film is pulled so that the casing film passes through the two conveying rollers 303, the two conveying rollers 303 extrude and fix the casing film, then the output shaft of the two conveying motors 304 drives one of the conveying rollers 303 to rotate, thereby conveying the casing film, a plurality of vacuum suction cups 503 are connected to the vacuum pump, the output shaft of the jacking motor 601 drives the transmission shaft 602 and the two cams 603 to rotate, the two cams 603 extrude the connecting plate 501, the sliding plate 405 moves along the limiting rod 401 and extrudes the reset spring 404, so that the vacuum suction cup 503 contacts the casing film, then the vacuum pump operates to adsorb the casing film through the vacuum suction cup 503, when the cam 603 is away from the connecting plate 501, the connecting plate 501 resets under the action of the tension of the reset spring 404, so that one end of the casing film is opened, then the vacuum suction cup 503 stops adsorbing the casing film, so that the casing film can be conveyed smoothly.

[0027] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for stabilizing and regulating the path of a sleeve film, comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a placing mechanism (2) on the top, the placing mechanism (2) comprises two edge plates (201) respectively fixed on the top outer walls of the bottom plate (1), two support seats (202) respectively fixed on the outer walls of one side of the two edge plates (201), two fixing seats (203) respectively connected to the top outer walls of the two support seats (202) through bolts and installation rollers (205); The bottom plate (1) is provided with a conveying assembly (3) above, the conveying assembly (3) comprises two fixed shafts (301) penetrating through and connected to the outer walls of one side of the two edge plates (201) through bearings, two rotating shafts (302) penetrating through and connected to the outer walls of one side of the two edge plates (201) through bearings, two conveying rollers (303) respectively fixed on the outer walls of the fixed shafts (301) and the rotating shafts (302), and two conveying motors (304) respectively connected to the outer walls of one side of the two edge plates (201) through bolts; The outer walls of one side of the two edge plates (201) are provided with limiting assemblies (4), the limiting assemblies (4) comprise two limiting rods (401) respectively fixed on the top outer walls of the bottom plate (1), a partition plate (402) fixed on the outer walls of one side of the edge plate (201), four reset springs (404) respectively sleeved on the outer walls of the two limiting rods (401), and two sliding plates (405) respectively slidingly installed on the outer walls of both ends of the two limiting rods (401); The outer walls of one side of the two edge plates (201) are provided with two suction assemblies (5), the suction assemblies (5) comprise a connecting plate (501) and a plurality of vacuum suction cups (503) respectively connected to the outer walls of the connecting plate (501) through bolts; The outer walls of one side of the two edge plates (201) are provided with two jacking assemblies (6), the jacking assemblies (6) comprise a jacking motor (601) connected to the outer walls of one side of the edge plate (201) through a bolt and two cams (603).

2. A device for stabilizing and regulating the flow of a cannula membrane according to claim 1, characterized in that The outer walls of one side of the support seat (202) and the fixing seat (203) are provided with semicircular grooves, and the two semicircular grooves form a complete fixing hole, the outer walls of both ends of the installation shaft (204) are respectively connected to the two fixing holes through bearings, and the installation roller (205) is fixed on the outer wall of the installation shaft (204).

3. A device for stabilizing and regulating the flow of a cannula membrane according to claim 1, characterized in that The outer walls of both ends of the rotating shaft (302) are respectively provided with driven synchronous wheels, and the outer walls of one end of the output shafts of the two conveying motors (304) are respectively provided with driving synchronous wheels, and the driving synchronous wheels are in transmission cooperation with the driven synchronous wheels through synchronous belts.

4. A device for stabilizing and regulating the flow of a cannula membrane according to claim 1, characterized in that The outer walls of one side of the two edge plates (201) are provided with two limiting rods (401), and the top outer walls of the two limiting rods (401) are respectively connected to the bottom outer walls of the fixed plate (403) through bolts.

5. A device for stabilizing and regulating the flow of a cannula membrane according to claim 1, characterized in that The outer walls of both sides of the connecting plate (501) are respectively provided with two connecting rods (502), and the four connecting rods (502) are respectively fixed on the outer walls of one side of the two sliding plates (405), and the outer walls of one side of the two edge plates (201) are respectively provided with two slideways, and the four connecting rods (502) are respectively slidingly installed in the two slideways.

6. A device for stabilizing and regulating the flow of a cannula membrane according to claim 1, characterized in that The transmission shaft (602) is connected to the outer wall of one end of the output shaft of the jacking motor (601) through a shaft coupling, and the transmission shaft (602) is connected to the outer wall of one side of the side plate (201) through a bearing, and the two cams (603) are respectively fixed to the outer walls of the two ends of the transmission shaft (602).

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