CN219313207U

CN219313207U - Rice plastic packaging bag heat sealing device

Info

Publication number: CN219313207U
Application number: CN202320599340.5U
Authority: CN
Inventors: 姜恩范; 姜恩成; 郭太民; 焦雷
Original assignee: Changchun Century Packaging Printing Co ltd
Current assignee: Changchun Century Packaging Printing Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-07
Anticipated expiration: 2033-03-24

Abstract

The utility model belongs to the technical field of rice production and packaging, and particularly relates to a rice plastic packaging bag heat sealing device, which comprises two supporting plates and a limiting mechanism, wherein a conveying belt is arranged between the two supporting plates, the limiting mechanism is positioned above the conveying belt and is used for limiting a rice packaging bag, the tops of the two supporting plates are fixedly provided with the same supporting frame, the limiting mechanism comprises two bearings, grooves are formed in the front side and the rear side of the supporting frame, and the two bearings are respectively and fixedly arranged in the corresponding grooves. The rice packaging bag heat-sealing device is reasonable in structural design, the rice packaging bags are limited through the two limiting plates, the problem that rice in the bags is spilled due to the fact that the rice packaging bags are toppled in the heat-sealing conveying process can be avoided, the rice packaging bags with different specification volumes can be limited through controlling the distance between the two limiting plates, and therefore the application range of the device is greatly improved.

Description

Rice plastic packaging bag heat sealing device

Technical Field

The utility model relates to the technical field of rice production and packaging, in particular to a heat sealing device for a plastic packaging bag of rice.

Background

The heat-sealing bag is widely applied to the fields of daily chemical product packaging, food and medicine packaging and the like. Because the leakage is most easy to occur at the heat sealing part of the packaging bag when the product is filled, and most of damage to the packaging bag also occurs at the heat sealing part when the packaging bag is actually used, the rejection rate of a production line can be reduced by selecting proper heat sealing materials and heat sealing parameters, the integral barrier property of the packaging material can be effectively improved, and packaging bag heat sealing equipment is needed in the process of producing and packaging rice.

The utility model provides a plastic packaging bag heat sealing device that bulletin number CN211417807U discloses, includes base, pillar and conveying frame, the conveying frame is located the base top, the pillar is located between conveying frame and the base, the conveyer belt is installed to conveying frame upper end, and the plastic packaging bag has been placed on the conveyer belt surface, conveying frame top is equipped with the roof, the motor No. one is installed to the roof upper end, no. one the motor is equipped with two sets of, and No. one the output of motor all is connected with an electric putter. According to the utility model, the first heat sealing roller and the second heat sealing roller are arranged above the conveyor belt, the first motor can be utilized to drive the first heat sealing roller and the second heat sealing roller to rotate respectively, the heating plates on the surfaces of the first heat sealing roller and the second heat sealing roller are utilized to heat seal the plastic packaging bags conveyed on the surface of the conveyor belt, the flow production is carried out, the working efficiency is high, and the bag openings of the plastic packaging bags after heat sealing can be cooled and flattened by arranging the first cooling roller and the second cooling roller, so that the bag openings are prevented from being wrinkled.

But this equipment discovers in the in-service use, and it is when the drive belt carries plastic packaging bag, and does not carry out spacingly to plastic packaging bag to lead to plastic packaging bag very easily to drop from the conveyer belt top in the transportation process, and then lead to the stability in use of this equipment to reduce, consequently we propose a rice plastic packaging bag heat sealing device to solve this problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides a heat sealing device for a rice plastic packaging bag.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a rice plastic packaging bag heat-sealing device, comprising:

two backup pads and stop gear, two be provided with the conveyer belt between the backup pad, stop gear is located the conveyer belt top, stop gear for it is spacing to rice wrapping bag, two backup pad top fixed mounting has same support frame, stop gear includes two bearings, both sides all set up flutedly around the support frame, two bearing respectively fixed mounting in the recess that corresponds, bearing inner race fixed mounting has the thread bush, thread bush internal thread connection has the screw rod, two the screw rod screw thread revolves to opposite.

Preferably, two the screw rods are close to one end each other and all run through the support frame to fixed mounting has the limiting plate, two the limiting plate is the symmetry setting, two the limiting plate is close to one side each other and all rotates and installs a plurality of pulleys that are the interval and evenly set up.

Preferably, two limiting plates are fixedly installed on one sides, away from each other, of the limiting plates, the limiting rods penetrate through the supporting frame and extend to the outer side of the supporting frame, an L-shaped mounting plate is fixedly installed at the bottom of the supporting plate located on the rear side of the supporting plate, and a motor is fixedly installed at the top of the L-shaped mounting plate.

Preferably, a fixing plate is fixedly arranged at the bottom of the supporting plate at the front side, and the front end of the motor output shaft penetrates through the fixing plate.

Preferably, the motor output shaft outside fixed cover is equipped with two first belt pulleys, two the equal fixed cover in thread bush outside is equipped with the second belt pulley, the transmission is connected with same belt on first belt pulley and the second belt pulley.

Preferably, both sides are all fixed mounting has the cylinder around the support frame, two the cylinder is the symmetry setting, two the cylinder output all runs through the support frame to fixed mounting has the hot shrouding.

Preferably, two support legs are fixedly arranged at the bottoms of the two support plates, and the support legs are symmetrically arranged.

According to the rice plastic packaging bag heat sealing device, the motor output shaft rotates to drive the two first belt pulleys to rotate, the first belt pulleys rotate to drive the second belt pulleys to rotate through the belt, so that the two threaded sleeves can be driven to rotate, and further, the two screw rods in threaded connection with the threaded sleeves drive the two limiting plates to mutually approach or separate under the limiting effect of the limiting rod, so that the distance between the two limiting plates can be adjusted according to the specification volume of a rice packaging bag, the rice packaging bag can be limited, and the problem that rice in the bag is spilled due to toppling of the rice packaging bag in the heat sealing conveying process is avoided;

according to the rice plastic packaging bag heat sealing device, the distance between the two limiting plates is controlled, so that rice packaging bags with different specification volumes can be limited, the application range of the device is greatly improved, the conveying of the rice packaging bags can be prevented from being influenced by the arrangement of the pulleys, the rice packaging bags are conveyed by the conveying belt, and when the rice packaging bags are conveyed between the two heat sealing plates, the two air cylinders are started to push the two heat sealing plates to heat-seal the rice packaging bags;

the rice packaging bag heat-sealing device is reasonable in structural design, the rice packaging bags are limited through the two limiting plates, the problem that rice in the bags is spilled due to the fact that the rice packaging bags are toppled in the heat-sealing conveying process can be avoided, the rice packaging bags with different specification volumes can be limited through controlling the distance between the two limiting plates, and therefore the application range of the device is greatly improved.

Drawings

Fig. 1 is a schematic diagram showing a front view and a perspective structure of a heat sealing device for a plastic packaging bag of rice;

fig. 2 is a schematic rear perspective view of a heat sealing device for a plastic rice packaging bag according to the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

in the figure: 1. a support plate; 2. a limiting mechanism; 3. a conveyor belt; 4. a support frame; 5. a cylinder; 6. a heat sealing plate; 7. support legs; 201. a bearing; 202. a thread sleeve; 203. a screw; 204. a limiting plate; 205. a pulley; 206. a limit rod; 207. an L-shaped mounting plate; 208. a motor; 209. a fixing plate; 210. a first pulley; 211. a second pulley; 212. a belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 3, a heat sealing apparatus for a plastic packing bag of rice comprises:

two backup pads 1 and stop gear 2 are provided with conveyer belt 3 between two backup pads 1, stop gear 2 is located conveyer belt 3 top, stop gear 2 is used for spacing to rice wrapping bag, same support frame 4 is fixedly installed at two backup pad 1 tops, stop gear 2 includes two bearings 201, both sides all set up flutedly around the support frame 4, two bearings 201 are fixed mounting respectively in corresponding recess, bearing 201 inner circle fixed mounting has thread bush 202, thread bush 202 female connection has screw 203, two screw 203 screw threads revolve to opposite directions, can carry out spacingly to rice wrapping bag through stop gear 2, can play the supporting role to thread bush 202 through bearing 201.

In the utility model, one ends of the two screw rods 203 close to each other penetrate through the supporting frame 4 and are fixedly provided with the limiting plates 204, the two limiting plates 204 are symmetrically arranged, a plurality of pulleys 205 which are uniformly arranged at intervals are rotatably arranged on one sides of the two limiting plates 204 close to each other, and the arrangement of the pulleys 205 can avoid influencing the conveying of rice packaging bags.

In the utility model, a limiting rod 206 is fixedly arranged on one far side of each of two limiting plates 204, the limiting rod 206 penetrates through a supporting frame 4 and extends to the outer side of the supporting frame, an L-shaped mounting plate 207 is fixedly arranged at the bottom of a supporting plate 1 positioned at the rear side, a motor 208 is fixedly arranged at the top of the L-shaped mounting plate 207, the limiting rod 206 can limit a screw 203 and the limiting plates 204, and the L-shaped mounting plate 207 can support the motor 208.

In the utility model, the bottom of the supporting plate 1 positioned at the front side is fixedly provided with the fixing plate 209, the front end of the output shaft of the motor 208 penetrates through the fixing plate 209, and the fixing plate 209 can play a limiting role on the output shaft of the motor 208, so that the output shaft of the motor 208 is prevented from deviating in the rotating process.

In the utility model, two first belt pulleys 210 are fixedly sleeved on the outer sides of the output shafts of the motors 208, second belt pulleys 211 are fixedly sleeved on the outer sides of the two thread sleeves 202, the first belt pulleys 210 and the second belt pulleys 211 are in transmission connection with the same belt 212, the two first belt pulleys 210 are driven to rotate by the rotation of the output shafts of the motors 208, and the second belt pulleys 211 can be driven to rotate by the rotation of the first belt pulleys 210 through the belt 212, so that the two thread sleeves 202 can be driven to rotate.

According to the utility model, the air cylinders 5 are fixedly arranged on the front side and the rear side of the support frame 4, the two air cylinders 5 are symmetrically arranged, the output ends of the two air cylinders 5 penetrate through the support frame 4 and are fixedly provided with the heat sealing plates 6, and the heat sealing plates 6 can be driven to move by starting the air cylinders 5.

In the utility model, two supporting legs 7 are fixedly arranged at the bottoms of the two supporting plates 1, the supporting legs 7 are symmetrically arranged, and the device can be placed more firmly by arranging the supporting legs 7.

In the utility model, when the rice packaging bag heat-sealing machine is used, the motor 208 is started firstly, the output shaft of the motor 208 rotates to drive the two first belt pulleys 210 to rotate, the first belt pulleys 210 rotate to drive the second belt pulleys 211 to rotate through the belt 212, so that the two threaded sleeves 202 can be driven to rotate, and further, the two screw rods 203 in threaded connection with the threaded sleeves 202 drive the two limiting plates 204 to be mutually close to or far away from each other under the limiting action of the limiting rods 206, so that the distance between the two limiting plates 204 can be adjusted according to the specification volume of the rice packaging bag, further, the rice packaging bags with different specification volumes can be limited, the problem that rice in the bag is spilled due to toppling in the heat-sealing conveying process of the rice packaging bag is avoided, the influence on the conveying of the rice packaging bag can be avoided through the pulley 205, after the adjustment, the rice packaging bag is conveyed through the conveying belt 3, and when the rice packaging bag is conveyed between the two heat-sealing plates 6, the two air cylinders 5 are started, and the two heat-sealing plates 6 are pushed to heat-seal the rice packaging bag.

The heat sealing device for the rice plastic packaging bag provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A rice plastic packaging bag heat-sealing device is characterized by comprising:

two backup pad (1) and stop gear (2), two be provided with conveyer belt (3) between backup pad (1), stop gear (2) are located conveyer belt (3) top, stop gear (2) for it is spacing to rice wrapping bag, two backup pad (1) top fixed mounting has same support frame (4), stop gear (2) include two bearings (201), both sides all set up flutedly around support frame (4), two bearing (201) respectively fixed mounting in corresponding recess, bearing (201) inner circle fixed mounting has thread bush (202), thread bush (202) internal thread connection has screw rod (203), two screw rod (203) screw thread revolve to opposite.

2. The heat sealing device for rice plastic packaging bags according to claim 1, wherein two screw rods (203) are close to each other, one ends of the screw rods are penetrated through the supporting frame (4), limiting plates (204) are fixedly installed, the two limiting plates (204) are symmetrically arranged, and a plurality of pulleys (205) which are evenly arranged at intervals are rotatably installed on one sides of the two limiting plates (204) close to each other.

3. A rice plastic packaging bag heat-sealing device according to claim 2, wherein two limiting plates (204) are fixedly arranged on one sides, far away from each other, of limiting rods (206), the limiting rods (206) penetrate through the supporting frame (4) and extend to the outer side of the supporting frame, an L-shaped mounting plate (207) is fixedly arranged at the bottom of the supporting plate (1) positioned on the rear side of the supporting frame, and a motor (208) is fixedly arranged at the top of the L-shaped mounting plate (207).

4. A rice plastic packing bag heat-sealing device according to claim 3, wherein a fixing plate (209) is fixedly installed at the bottom of the supporting plate (1) at the front side, and the front end of the output shaft of the motor (208) penetrates through the fixing plate (209).

5. A rice plastic packaging bag heat-sealing device according to claim 3, wherein two first belt pulleys (210) are fixedly sleeved on the outer sides of output shafts of the motors (208), second belt pulleys (211) are fixedly sleeved on the outer sides of the threaded sleeves (202), and the first belt pulleys (210) and the second belt pulleys (211) are in transmission connection with one belt (212).

6. The heat sealing device for the rice plastic packaging bag according to claim 1, wherein the front side and the rear side of the supporting frame (4) are fixedly provided with air cylinders (5), two air cylinders (5) are symmetrically arranged, and the output ends of the two air cylinders (5) penetrate through the supporting frame (4) and are fixedly provided with heat sealing plates (6).

7. The heat sealing device for the rice plastic packaging bag according to claim 1, wherein two supporting legs (7) are fixedly arranged at the bottoms of the two supporting plates (1), and the supporting legs (7) are symmetrically arranged.