Automatic positioning sealing machine

Abstract

The utility model provides an automatic positioning sealing machine which comprises a machine frame, supporting legs are arranged at the four corners of the lower surface of the machine frame, a mounting frame is arranged on the upper surface of the machine frame, a plurality of evenly-distributed conveying rollers are rotationally arranged in the mounting frame, and the conveying rollers are in transmission connection through a conveying belt. A sealing device is arranged on the rear side of the upper surface of the mounting frame, a supporting frame is arranged on the upper surface of the mounting frame, a mounting base is arranged on the rear side in the supporting frame, two guide rails distributed in a bilateral symmetry mode are arranged between the front side face of the mounting base and the mounting frame, and a sliding plate, an electric control module and an electric driving module are arranged between the two guide rails in a sliding mode. According to the automatic positioning and sealing machine, the position of the positioning plate is automatically adjusted, so that the position, needing to be sealed, of a food packaging bag in the conveying process can just pass through the sealing area of the sealing device, and then the food packaging bag can be rapidly and automatically positioned and sealed.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing, and particularly relates to an automatic positioning sealing machine. Background Art

[0002] Food packaging is the packaging technology and materials that protect food from external environmental factors (such as microorganisms, oxygen, humidity, light, physical damage, etc.) during transportation, storage and sales, ensuring food safety, extending the shelf life and facilitating use by consumers. Food packaging is an indispensable link in the food industry chain.

[0003] The existing automatic positioning sealing machine places the food packaging bags to be sealed on a conveyor belt, which transports the food packaging bags. During the transportation process, the sealing position of the food packaging bags passes through the sealing area of ​​the sealer, and the sealer quickly heat-seals the food packaging bags. However, in actual use, due to the different sizes and specifications of different food packaging bags, it is time-consuming and laborious for personnel to manually adjust the position of the food packaging bags, which is not conducive to personnel use. Utility Model Content

[0004] In view of this, the utility model aims to solve the deficiencies of the prior art and provides an automatic positioning sealing machine, which automatically adjusts the position of the positioning plate so that the position where the food packaging bag needs to be sealed during the conveying process can just pass through the sealing area of ​​the sealer, thereby quickly and automatically positioning and sealing the food packaging bag.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an automatic positioning sealing machine, including a frame, the four corners of the lower surface of the frame are provided with supporting feet, the upper surface of the frame is provided with a mounting frame, the internal rotation of the mounting frame is provided with a plurality of evenly distributed conveying rollers, the plurality of conveying rollers are connected by a conveyor belt transmission, a sealer is provided on the rear side of the upper surface of the mounting frame, a support frame is provided on the upper surface of the mounting frame, a mounting seat is provided on the inner rear side of the support frame, two guide rails symmetrically distributed on the left and right are provided between the front side surface of the mounting seat and the mounting frame, a sliding plate is slidably provided between the two guide rails, a positioning plate is provided at the lower end of the sliding plate, an electric control module for driving the conveyor belt to rotate is also provided on the mounting frame, and an electric drive module for driving the positioning plate to move is also provided on the mounting seat; the electric control module includes a synchronous pulley fixedly sleeved on the outer arc surface of the front end of each conveying roller, the plurality of synchronous pulleys are connected by a transmission synchronous belt transmission, a drive motor is provided on the rear side of the mounting frame, and the output shaft of the drive motor is fixed to the adjacent conveying rollers by a coupling.

[0006] As a further improvement of the present invention, the electric drive module includes two guide grooves symmetrically arranged on the front side of the mounting seat, and the sliding seats are slidably arranged inside the guide grooves. The front sides of the sliding seats are rotatably arranged with connecting rods, and the ends of the connecting rods away from the sliding seats are respectively rotatably connected to the adjacent sliding plates. The mounting seat is also provided with an electric drive unit for driving the sliding seat to move; the electric drive unit includes two partitions symmetrically arranged inside the mounting seat, and the sides of the partitions away from the vertical center of the frame are respectively rotatably arranged between the inner walls of the adjacent mounting seats with adjusting screws, and the adjusting screws are respectively threadedly connected to the adjacent sliding seats, and the mounting seat is provided with a driving component for driving the adjusting screw to rotate.

[0007] As a further improvement of the utility model, the driving assembly includes a dual-axis motor arranged in the middle part of the mounting seat, and the output shafts of the dual-axis motor are respectively fixed to adjacent sliding seats through couplings; a control panel is provided on the front side of the frame, and the sealer, driving motor and dual-axis motor are all electrically connected to the control panel.

[0008] As a further improvement of the utility model, anti-slip grooves are arranged on the outer side of the conveyor belt.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] Firstly, the operation of the dual-axis motor is regulated by the control panel according to the specifications of the food packaging bags to be sealed, so that the sliding seats on the left and right sides drive the sliding plates to move backwards through the connecting rods, and the sliding plates drive the positioning plates to move backwards, and the spacing between the positioning plates and the sealers is quickly and automatically adjusted, thereby realizing the rapid positioning of the food packaging bags.

[0011] Secondly, the driving motor drives the conveying rollers connected to it to rotate, and the transmission synchronous belts arranged between multiple synchronous belt pulleys cause all the conveying rollers to rotate, driving the conveyor belts arranged between the multiple conveying rollers to rotate, thereby stably conveying the food packaging bags.

[0012] Thirdly, the food packaging bags that need to be sealed are placed on the conveyor belt in turn, and the position of the positioning plate is automatically adjusted so that the position where the food packaging bags need to be sealed during the conveying process can just pass through the sealing area of ​​the sealer, so that the food packaging bags can be quickly and automatically positioned and sealed.

[0013] Fourthly, the anti-skid grooves arranged on the outer side of the conveyor belt can increase the friction between the conveyor belt and the food packaging bag, thereby ensuring stable transportation of the food packaging bag during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal plane structure of the utility model.

[0019] In the figure: 101, frame; 102, support foot; 103, mounting frame; 104, conveyor roller; 105, conveyor belt; 106, anti-slip groove; 107, synchronous pulley; 108, transmission synchronous belt; 109, sealer; 110, drive motor; 111, support frame; 201, mounting seat; 202, guide rail; 203, sliding plate; 204, positioning plate; 205, guide slide; 206, sliding seat; 207, partition; 208, adjusting screw; 209, dual-axis motor; 210, connecting rod; 301, control panel. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2 As shown in , the frame 101 comprises a frame 101, the four corners of the lower surface of the frame 101 are provided with supporting feet 102, the upper surface of the frame 101 is provided with a mounting frame 103, the internal rotation of the mounting frame 103 is provided with a plurality of uniformly distributed conveying rollers 104, the plurality of conveying rollers 104 are connected by a conveyor belt 105, a sealer 109 is provided on the rear side of the upper surface of the mounting frame 103, a supporting frame 111 is provided on the upper surface of the mounting frame 103, a mounting seat 201 is provided on the inner rear side of the supporting frame 111, two left-right symmetrically distributed guide rails 202 are provided between the front side surface of the mounting seat 201 and the mounting frame 103, a sliding plate 203 is slidably provided between the two guide rails 202, a positioning plate 204 is provided at the lower end of the sliding plate 203, an electric control module for driving the conveyor belt 105 to rotate is further provided on the mounting frame 103, and an electric drive module for driving the positioning plate 204 to move is further provided on the mounting seat 201.

[0022] like Figure 1 , 2 As shown in , 4, the electronic control module includes a synchronous pulley 107 fixedly mounted on the outer arc surface of the front end of each conveying roller 104, and the multiple synchronous pulleys 107 are connected by a transmission synchronous belt 108. A driving motor 110 is arranged on the rear side of the mounting frame 103, and the output shaft of the driving motor 110 is fixed to the adjacent conveying roller 104 by a coupling.

[0023] like Figure 2 , 3 4, the electric drive module includes two guide slots 205 symmetrically arranged on the front side of the mounting seat 201, and the guide slots 205 are slidably arranged inside the guide slots 205. The front side of the sliding seat 206 is rotatably arranged with a connecting rod 210, and the end of the connecting rod 210 away from the sliding seat 206 is respectively rotatably connected to the adjacent sliding plate 203. The mounting seat 201 is also provided with an electric drive unit for driving the sliding seat 206 to move; the electric drive unit includes two left and right pairs of guide slots 205 arranged inside the mounting seat 201. A partition 207 is distributed thereon, and an adjusting screw 208 is rotatably arranged between the inner wall of the adjacent mounting seat 201 on one side of the partition 207 away from the vertical center of the frame 101. The adjusting screw 208 is threadedly connected to the adjacent sliding seats 206, and a driving assembly for driving the adjusting screw 208 to rotate is arranged inside the mounting seat 201; the driving assembly includes a dual-axis motor 209 arranged in the middle of the mounting seat 201, and the output shafts of the dual-axis motor 209 are respectively fixed to the adjacent sliding seats 206 through couplings.

[0024] like Figure 1 , 2 As shown, a control panel 301 is disposed on the front side of the frame 101 , and the sealer 109 , the driving motor 110 and the dual-axis motor 209 are all electrically connected to the control panel 301 .

[0025] When the food packaging bag needs to be sealed, the control panel 301 is used to adjust the operation of the dual-axis motor 209 according to the specifications of the food packaging bag to be sealed, so that the output shafts of the dual-axis motor 209 respectively drive the adjusting screw rods 208 connected thereto to rotate, and then the threaded relationship between the adjusting screw rods 208 and the sliding seat 206 is adjusted to make the sliding seats 206 on the left and right sides move in the divergent direction. During the movement of the sliding seat 206, the sliding seat 206 and the connecting rod 210 rotate, and the connecting rod 210 and the sliding plate 203 rotate, so that the sliding seats 206 on the left and right sides drive the sliding plate 203 to move backwards through the connecting rod 210, and the sliding plate 203 drives the positioning plate 204 to move backwards, thereby adjusting the positioning plate 204. The spacing between the sealers 109 is adjusted quickly and automatically; the operation of the sealer 109 and the drive motor 110 is regulated by the control panel 301, so that the drive motor 110 drives the conveying roller 104 connected thereto to rotate, and then the transmission synchronous belt 108 arranged between the plurality of synchronous pulleys 107 drives all the conveying rollers 104 to rotate, and then drives the conveyor belt 105 arranged between the plurality of conveying rollers 104 to rotate, and the food packaging bags to be sealed are placed on the conveyor belt 105 in sequence, and the position where the food packaging bags need to be sealed during the conveying process can just pass through the sealing area of ​​the sealer 109 through the cooperation of the positioning plate 204, and then the food packaging bags can be quickly and automatically positioned and sealed.

[0026] According to another embodiment of the present invention, Figure 1 , 2 As shown in Figure 3, the outer side of the conveyor belt 105 is provided with anti-skid grooves 106. During the conveying process, the anti-skid grooves 106 provided on the outer side of the conveyor belt 105 can increase the friction between the conveyor belt 105 and the food packaging bag, thereby ensuring the stable conveying of the food packaging bag.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An automatic positioning sealing machine, comprising a frame (101), wherein four corners of the lower surface of the frame (101) are provided with supporting feet (102), characterized in that: The upper surface of the frame (101) is provided with a mounting frame (103), a plurality of evenly distributed conveying rollers (104) are rotatably arranged inside the mounting frame (103), the plurality of conveying rollers (104) are connected to each other by a conveyor belt (105), a sealing device (109) is arranged on the rear side of the upper surface of the mounting frame (103), a supporting frame (111) is arranged on the upper surface of the mounting frame (103), and a mounting seat (201) is arranged on the rear side of the inner side of the supporting frame (111), Two guide rails (202) symmetrically distributed on the left and right are arranged between the front side of the mounting seat (201) and the mounting frame (103); a sliding plate (203) is slidably arranged between the two guide rails (202); a positioning plate (204) is arranged at the lower end of the sliding plate (203); an electric control module for driving the conveyor belt (105) to rotate is also arranged on the mounting frame (103); and an electric drive module for driving the positioning plate (204) to move is also arranged on the mounting seat (201).

2. The automatic positioning and sealing machine according to claim 1, characterized in that: The electric control module comprises a synchronous pulley (107) fixedly sleeved on the outer arc surface of the front end of each conveying roller (104), and the multiple synchronous pulleys (107) are connected to each other through a transmission synchronous belt (108). A driving motor (110) is arranged on the rear side of the mounting frame (103), and the output shaft of the driving motor (110) is fixed to the adjacent conveying roller (104) through a coupling.

3. The automatic positioning and sealing machine according to claim 2, characterized in that: The electric drive module comprises two guide slots (205) symmetrically arranged on the front side of the mounting seat (201), wherein a sliding seat (206) is slidably arranged inside the guide slots (205), and a connecting rod (210) is rotatably arranged on the front side of the sliding seat (206), and one end of the connecting rod (210) away from the sliding seat (206) is rotatably connected to an adjacent sliding plate (203), and the mounting seat (201) is also provided with an electric drive unit for driving the sliding seat (206) to move.

4. The automatic positioning and sealing machine according to claim 3, characterized in that: The electric drive unit comprises two partitions (207) arranged inside the mounting seat (201) and symmetrically distributed on the left and right sides; an adjusting screw (208) is rotatably arranged between the inner wall of the adjacent mounting seat (201) on one side of the partition (207) away from the vertical center of the frame (101); the adjusting screw (208) is threadedly connected to the adjacent sliding seat (206); and a driving assembly for driving the adjusting screw (208) to rotate is arranged inside the mounting seat (201).

5. The automatic positioning and sealing machine according to claim 4, characterized in that: The driving assembly comprises a double-shaft motor (209) arranged in the middle of the mounting seat (201), and the output shafts of the double-shaft motor (209) are respectively fixed to adjacent sliding seats (206) via couplings.

6. The automatic positioning and sealing machine according to claim 5, characterized in that: A control panel (301) is provided on the front side of the frame (101), and the sealer (109), the drive motor (110) and the dual-axis motor (209) are all electrically connected to the control panel (301).

7. The automatic positioning and sealing machine according to claim 1, characterized in that: The outer side of the conveyor belt (105) is provided with anti-slip grooves (106).

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