Device for reducing contraction angle of barrel surface

Abstract

The utility model provides a device for reducing a contraction angle of a barrel surface, which belongs to the technical field of food packaging machinery and comprises a base and a polishing component. The base is used for supporting the instant noodle barrel; the grinding assembly comprises a supporting frame, a driving motor, a rotating wheel and a grinding belt. The supporting frame is fixedly installed on the base, the driving motor and the rotating wheels are both installed on the supporting frame, the driving motor is used for driving the rotating wheels to rotate around a shaft, the grinding belt is installed on the two rotating wheels, and the grinding belt is located above the base and obliquely arranged. According to the device for reducing the contraction angle of the barrel face, the driving motor and the rotating wheels are installed on the supporting frame, the grinding belt is installed between the two rotating wheels, and the inclination angle of the grinding belt is kept consistent with the inclination angle of the side wall of the instant noodle barrel. The instant noodle barrel is placed on the base, the grinding belt makes contact with the side wall of the instant noodle barrel, the driving motor drives the grinding belt to move through the rotating wheel, the heat shrinkage film still has heat after coming out of a heat shrinkage furnace, the heat shrinkage film is rubbed through the grinding belt, and therefore the heat shrinkage angle is reduced, and the purpose of improving the attractiveness of the instant noodle barrel is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food packaging machinery, and more specifically relates to a device for reducing the shrinkage angle of a barrel surface. Background Art

[0002] The existing instant noodle barrel consists of a barrel body and a cover film. The cover film is often made of a composite of plastic, paper, and aluminum foil, such as a paper / Al / PE composite structure. After the barrel body is sealed with the cover film, it is packaged as a whole with a heat shrink film. After the instant noodle barrel is packaged with the heat shrink film, it is then heat-shrunk in a heat shrink furnace and finally packed. After the heat shrink film is heat-shrunk, the heat shrink film on the side wall of the barrel body will have a protruding heat shrink angle, which affects the appearance of the instant noodle barrel. Utility Model Content

[0003] The utility model aims to provide a device for reducing the shrinkage angle of the barrel surface, aiming to solve the problem that the heat shrink film on the side wall of the barrel body of the existing instant noodle barrel will have a shrinkage angle after heat shrinkage, thereby affecting the overall aesthetics.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a device for reducing the shrinkage angle of the barrel surface, comprising: a base and a grinding assembly; the base is used to support the instant noodle barrel; the grinding assembly comprises a support frame, a drive motor, a rotating wheel and a grinding belt; the support frame is fixedly mounted on the base, the drive motor and the rotating wheel are both mounted on the support frame, the drive motor is used to drive the rotating wheel to rotate around the axis, the grinding belt is mounted on the two rotating wheels, and the grinding belt is located above the base and is inclined.

[0005] In a possible implementation, there are two grinding assemblies, which are symmetrically installed on two sides of the base; and the grinding belts of the two grinding assemblies rotate in opposite directions.

[0006] In a possible implementation, the polishing belt comprises a polyurethane layer, a sponge layer and a cloth layer from the inside to the outside.

[0007] In a possible implementation, the support frame includes a first support plate and a second support plate; there are two first support plates, both of which are arranged in a vertical direction; the lower end of the first support plate is fixedly connected to the base, the second support plate is located between the two first support plates and fixedly connected to the upper ends of the two first support plates, and the drive motor and the rotating wheel are both installed on the second support plate.

[0008] In a possible implementation, the first support plate is rotatably connected to the base, and a rotation axis of the first support plate remains parallel to a transmission direction of the grinding belt.

[0009] In a possible implementation, a first bolt is installed between the base and the first support plate, and an arc-shaped groove for the first bolt to pass through is opened on the base, and the arc-shaped groove is coaxially arranged with the rotation axis of the first support plate.

[0010] In a possible implementation, the first support plate and the second support plate are fixedly connected by second bolts, and an oblong hole for the second bolt to pass through is formed on the first support plate.

[0011] In a possible implementation, the rotating wheel includes a driving wheel and a driven wheel; the driving wheel is rotatably mounted on the second support plate, a slider is fixedly mounted on the top of the support shaft of the driven wheel, a slide groove is provided on the second support plate for slidingly cooperating with the slider, the slide groove is parallel to the transmission direction of the grinding belt, a screw is installed on the second support plate, the screw is connected to the slider by a thread, the screw is located in the slide groove and is parallel to the slide groove.

[0012] In a possible implementation, a driving wheel is fixedly mounted on the output shaft of the driving motor, a transmission wheel is fixedly mounted on the driving wheel, and a belt is used to drive the driving wheel and the transmission wheel.

[0013] In a possible implementation, a protective cover is installed on the top of the second support plate, and the driving wheel, the transmission wheel and the belt are all located in the protective cover.

[0014] The scheme shown in the embodiment of the present application is compared with the prior art. The present utility model is a device for reducing the shrinkage angle of the barrel surface. A driving motor and a rotating wheel are installed on the support frame. A grinding belt is installed between the two rotating wheels. The inclination angle of the grinding belt is consistent with the inclination angle of the side wall of the instant noodle barrel. First, the instant noodle barrel is placed on the base so that the grinding belt contacts the side wall of the instant noodle barrel. The driving motor drives the grinding belt to move through the rotating wheel. The heat shrink film still has heat after coming out of the heat shrink furnace. The heat shrink film is rubbed by the grinding belt, thereby reducing the heat shrink angle, thereby achieving the purpose of improving the aesthetics of the instant noodle barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a device for reducing the shrinkage angle of a barrel surface provided in the first embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of a grinding assembly provided in Embodiment 1 of the utility model;

[0018] Figure 3 A schematic diagram of the three-dimensional structure of the grinding belt provided in the first embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the grinding assembly provided in the second embodiment of the utility model.

[0020] In the figure: 1, base; 2, grinding assembly; 201, support frame; 202, driving motor; 203, rotating wheel; 204, grinding belt; 205, polyurethane layer; 206, sponge layer; 207, cloth layer; 208, first supporting plate; 209, second supporting plate; 210, first bolt; 211, arc groove; 212, second bolt; 213, oblong hole; 214, driving wheel; 215, driven wheel; 216, slider; 217, slide groove; 218, screw; 219, driving wheel; 220, transmission wheel; 221, belt; 222, protective cover. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] Please also read Figure 1 and Figure 2 Now, a device for reducing the shrinkage angle of the barrel surface provided by the utility model is described. The device for reducing the shrinkage angle of the barrel surface comprises: a base 1 and a grinding assembly 2; the base 1 is used to support the instant noodle barrel; the grinding assembly 2 comprises a support frame 201, a driving motor 202, a rotating wheel 203 and a grinding belt 204; the support frame 201 is fixedly mounted on the base 1, the driving motor 202 and the rotating wheel 203 are both mounted on the support frame 201, the driving motor 202 is used to drive the rotating wheel 203 to rotate around the axis, the grinding belt 204 is mounted on the two rotating wheels 203, and the grinding belt 204 is located above the base 1 and is tilted.

[0023] The present embodiment provides a device for reducing the shrinkage angle of the barrel surface. Compared with the prior art, a driving motor 202 and a rotating wheel 203 are installed on the support frame 201. A grinding belt 204 is installed between the two rotating wheels 203. The inclination angle of the grinding belt 204 is consistent with the inclination angle of the side wall of the instant noodle barrel. First, the instant noodle barrel is placed on the base 1, so that the grinding belt 204 contacts the side wall of the instant noodle barrel. The driving motor 202 drives the grinding belt 204 to move through the rotating wheel 203. The heat shrink film still has heat after coming out of the heat shrink furnace. The heat shrink film is rubbed by the grinding belt 204, thereby reducing the heat shrink angle, thereby achieving the purpose of improving the aesthetics of the instant noodle barrel.

[0024] In some embodiments, see Figure 1 There are two grinding assemblies 2, which are symmetrically mounted on both sides of the base 1; the grinding belts 204 of the two grinding assemblies 2 rotate in opposite directions. In this embodiment, the instant noodle barrel is located between the grinding belts 204 of the two grinding assemblies 2. Since the grinding belts 204 of the two grinding assemblies 2 rotate in opposite directions, the instant noodle barrel will rotate under the action of the two grinding belts 204, thereby ensuring that the heat shrink angle on the instant noodle barrel can contact the grinding belt 204, and the purpose of automatically grinding the heat shrink angle is achieved.

[0025] In some embodiments, see Figure 3 The polishing belt 204 is composed of a polyurethane layer 205, a sponge layer 206 and a cloth layer 207 from the inside to the outside. In this embodiment, the sponge layer 206 can make the polishing belt 204 have a certain elasticity, which plays a certain buffering role during the polishing process. The cloth layer 207 is in direct contact with the thermoplastic film, so that the polishing belt 204 and the thermoplastic film are in flexible contact.

[0026] In some embodiments, see Figure 1 and Figure 2 , the support frame 201 includes a first support plate 208 and a second support plate 209; the number of the first support plates 208 is two, both of which are arranged in the vertical direction; the lower end of the first support plate 208 is fixedly connected to the base 1, the second support plate 209 is located between the two first support plates 208 and is fixedly connected to the upper ends of the two first support plates 208, and the drive motor 202 and the rotating wheel 203 are both installed on the second support plate 209. In this embodiment, the number of the first support plates 208 is two, and they are arranged in parallel in the vertical direction. The lower end of the first support plate 208 is fixedly connected to the base 1. The second support plate 209 is perpendicular to the first support plate 208 and is located on the top of the first support plate 208. The second support plate 209 is fixedly connected to the two first support plates 208 respectively. The drive motor 202 and the rotating wheel 203 are both installed on the second support plate 209. The output shaft of the drive motor 202 and the rotating shaft of the rotating wheel 203 are both perpendicular to the second support plate 209. The driving motor 202 is located between the two first supporting plates 208 .

[0027] In some embodiments, see Figure 1 and Figure 2 , the first support plate 208 is rotatably connected to the base 1, and the rotation axis of the first support plate 208 is kept parallel to the transmission direction of the grinding belt 204. In this embodiment, since the first support plate 208 is rotatably connected to the base 1, the first support plate 208 can rotate around the base 1, thereby changing the inclination angle of the grinding belt 204, and finally making the inclination angle of the grinding belt 204 consistent with the inclination angle of the side wall of the instant noodle barrel.

[0028] In some embodiments, see Figure 1 and Figure 2 A first bolt 210 is installed between the base 1 and the first support plate 208. The base 1 is provided with an arc-shaped groove 211 for the first bolt 210 to pass through, and the arc-shaped groove 211 is coaxially arranged with the rotation axis of the first support plate 208. In this embodiment, the base 1 and the first support plate 208 are locked by the first bolt 210. The first bolt 210 is parallel to the rotation axis of the first support plate 208. The first bolt 210 is inserted into the arc-shaped groove 211 on the base 1, so the first bolt 210 can move along the arc-shaped groove 211. When the position of the first support plate 208 is adjusted to the right position, the first bolt 210 can be tightened.

[0029] In some embodiments, see Figure 1 and Figure 2 The first support plate 208 and the second support plate 209 are fixedly connected by a second bolt 212, and an oblong hole 213 is provided on the first support plate 208 for the second bolt 212 to pass through. In this embodiment, by providing the oblong hole 213 on the first support plate 208, it is convenient to adjust the horizontal position of the second support plate 209, thereby changing the distance between the two grinding belts 204, so that the distance between the two grinding belts 204 can meet the requirements of instant noodle barrels of different specifications.

[0030] In some embodiments, see Figure 1 and Figure 2The rotating wheel 203 includes a driving wheel 214 and a driven wheel 215; the driving wheel 214 is rotatably mounted on the second support plate 209, a slider 216 is fixedly mounted on the top of the support shaft of the driven wheel 215, a slide groove 217 is provided on the second support plate 209 to slide with the slider 216, the slide groove 217 is parallel to the transmission direction of the grinding belt 204, a screw 218 is installed on the second support plate 209, the screw 218 is connected to the slider 216 by a thread, the screw 218 is located in the slide groove 217 and is parallel to the slide groove 217. In this embodiment, the driving motor 202 drives the driving wheel 214 to rotate through mechanical transmission, and the driving wheel 214 drives the driven wheel 215 to rotate under the action of the grinding belt 204. Since the screw rod 218 is connected to the slider 216 via threads, when the screw rod 218 is driven to rotate, the screw rod 218 will drive the slider 216 to move, thereby changing the distance between the driven wheel 215 and the driving wheel 214 , thereby adjusting the tightness of the grinding belt 204 .

[0031] In some embodiments, see Figure 1 and Figure 2 A driving wheel 219 is fixedly mounted on the output shaft of the driving motor 202, and a transmission wheel 220 is fixedly mounted on the driving wheel 214. The driving wheel 219 and the transmission wheel 220 are driven by a belt 221. In this embodiment, the driving wheel 219 and the transmission wheel 220 are both belt 221 wheels, and the driving motor 202 drives the driving wheel 214 to rotate through the belt 221 transmission.

[0032] In some embodiments, see Figure 4 A protective cover 222 is installed on the top of the second support plate 209, and the driving wheel 219, the transmission wheel 220 and the belt 221 are all located in the protective cover 222. In this embodiment, the driving wheel 219 and the transmission wheel 220 are both located above the second support plate 209. The protective cover 222 is detachably installed on the top surface of the second support plate 209, and the protective cover 222 covers the driving wheel 219, the transmission wheel 220 and the belt 221 inside, thereby protecting the above three components.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for reducing the shrinkage angle of a barrel surface, characterized in that: include: A base and a polishing assembly; the base is used to support the instant noodle bucket; the polishing assembly includes a support frame, a drive motor, a rotating wheel and a polishing belt; the support frame is fixedly mounted on the base, the drive motor and the rotating wheel are both mounted on the support frame, the drive motor is used to drive the rotating wheel to rotate around the axis, the polishing belt is mounted on the two rotating wheels, and the polishing belt is located above the base and is tilted.

2. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 1, characterized in that: There are two grinding assemblies, which are symmetrically installed on both sides of the base; the grinding belts of the two grinding assemblies rotate in opposite directions.

3. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 1, characterized in that: The polishing belt comprises a polyurethane layer, a sponge layer and a cloth layer from the inside to the outside.

4. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 1, characterized in that: The support frame includes a first support plate and a second support plate; there are two first support plates, both of which are arranged in the vertical direction; the lower end of the first support plate is fixedly connected to the base, the second support plate is located between the two first support plates and fixedly connected to the upper ends of the two first support plates, and the driving motor and the rotating wheel are both installed on the second support plate.

5. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 4, characterized in that: The first support plate is rotatably connected to the base, and the rotation axis of the first support plate is kept parallel to the transmission direction of the grinding belt.

6. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 5, characterized in that: A first bolt is installed between the base and the first support plate. An arc-shaped groove for the first bolt to pass through is opened on the base. The arc-shaped groove is coaxially arranged with the rotation axis of the first support plate.

7. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 4, characterized in that: The first support plate is fixedly connected to the second support plate by second bolts, and the first support plate is provided with an oblong hole for the second bolt to pass through.

8. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 4, characterized in that: The rotating wheel includes a driving wheel and a driven wheel; the driving wheel is rotatably mounted on the second supporting plate, a slider is fixedly mounted on the top of the supporting shaft of the driven wheel, a sliding groove is provided on the second supporting plate for slidingly cooperating with the slider, the sliding groove is parallel to the transmission direction of the grinding belt, a screw is installed on the second supporting plate, the screw is connected to the slider by a thread, the screw is located in the sliding groove and is parallel to the sliding groove.

9. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 8, characterized in that: A driving wheel is fixedly mounted on the output shaft of the driving motor, a transmission wheel is fixedly mounted on the driving wheel, and a belt is used to transmit the power between the driving wheel and the transmission wheel.

10. A device for reducing the shrinkage angle of a barrel surface as claimed in claim 9, characterized in that: A protective cover is installed on the top of the second supporting plate, and the driving wheel, the transmission wheel and the belt are all located in the protective cover.

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