Sealing equipment for paper pulp meal box coated with film

Abstract

The utility model discloses a sealing device for a paper pulp meal box after film covering, which comprises a support frame, the support frame is installed on external equipment, an installation mechanism is arranged on the support frame, and the installation mechanism comprises a telescopic mechanism, a bearing plate, a transverse cylinder, an insertion rod, a round head, a fixing sleeve, a clamping mechanism and an unfastening sleeve. The telescopic mechanism is installed on the supporting frame, a side plate is arranged on the supporting frame, the bearing plate is connected to the side plate in a sliding mode, the transverse air cylinder is installed on the supporting frame, and due to the design of the installation mechanism, the bearing plate can be flexibly replaced by the paper pulp meal box sealing equipment after film covering so that the paper pulp meal box sealing equipment can adapt to meal boxes of different sizes and shapes; through sliding connection of the telescopic mechanism and the bearing plate and cooperation of the transverse air cylinder, an operator can easily adjust the position of the bearing plate, the adaptability of equipment is greatly improved through the design, the downtime caused by replacement of the bearing plate is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing a paper pulp lunch box after laminating, and more specifically, it relates to a device for sealing a paper pulp lunch box after laminating. Background Art

[0002] In the existing technology, the laminating pulp lunch box sealing equipment is a commonly used packaging equipment in the catering industry, which is used to seal the pulp lunch box to ensure the hygiene and freshness of the food. However, these devices have certain limitations during use. Since different types of lunch boxes may require different sizes and shapes of receiving plates to adapt, the existing equipment often cannot replace the receiving plates conveniently and quickly, which brings inconvenience to users.

[0003] In the existing technology, the sealing equipment for laminating pulp lunch boxes is usually designed to be fixed, that is, the receiving plate is rigidly connected to the equipment itself. This means that if the receiving plate needs to be replaced to accommodate lunch boxes of different sizes or shapes, the operator must manually remove and reinstall the receiving plate. This process may require special tools and skills and is time-consuming. In addition, frequent removal and installation of the receiving plate may cause wear and damage to the equipment, affecting the long-term stable operation of the equipment. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides a device for sealing pulp lunch boxes after lamination to solve the technical problems mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for sealing pulp lunch boxes after lamination, comprising a support frame, which is installed on an external device, and a mounting mechanism is arranged on the support frame, and the mounting mechanism comprises a telescopic mechanism, a receiving plate, a transverse cylinder, an insertion rod, a round head, a fixing sleeve, a clamping mechanism and an unfastening sleeve, the telescopic mechanism is installed on the support frame, and a side plate is provided on the support frame, and the receiving plate is slidably connected to the side plate, the transverse cylinder is installed on the support frame, an insertion rod is installed on the protruding end of the transverse cylinder, a round head is installed on the insertion rod, the fixing sleeve is slidably connected to the insertion rod, and the fixing sleeve abuts against the receiving plate, the clamping mechanism is installed on the fixing sleeve, and the unfastening sleeve is slidably connected to the fixing sleeve, a push spring is provided on the fixing sleeve, and a push plate is provided on the lower end surface of the receiving plate, and the push spring abuts against the push plate.

[0008] The utility model is further configured such that the clamping mechanism includes a clamping rod, which is slidably connected to the side wall of the fixing sleeve, and an annular groove is provided on the side wall of the insertion rod, in which the insertion rod is slidably connected. The design of the clamping mechanism ensures the convenience of clamping.

[0009] The utility model is further configured that a contact head is provided on the clamping rod, an unfastening block is provided on the unfastening sleeve, the contact head is supported on the unfastening block, and the design of the contact head ensures the continuity of unfastening.

[0010] The utility model is further configured that a plurality of the clamping rods are provided, each of the clamping rods is provided with a tension spring, and the plurality of tension springs are respectively connected to the side walls of the fixing sleeve, and the design of the tension springs ensures the clamping stability of the clamping rods.

[0011] The utility model is further configured such that the telescopic mechanism comprises a vertical cylinder, a follower plate and an electric heating block, the vertical cylinder is mounted on a support frame, the follower plate is connected to the protruding end of the vertical cylinder, the electric heating block is mounted on the follower plate, and the design of the telescopic mechanism ensures the continuity of the seal.

[0012] The utility model is further configured that a plurality of springs are arranged on the follower plate, a pressure plate is arranged on the plurality of springs, and the design of the pressure plate ensures the fixation of the lunch box.

[0013] The utility model is further configured that a pushing cylinder is provided on the support frame, and a top block is provided on the protruding end of the pushing cylinder. The design of the top block ensures that the lunch box and the receiving plate are conveniently unlocked.

[0014] The utility model is further configured that two pushing cylinders are provided, and the two pushing cylinders are respectively perpendicular to the receiving plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a device for sealing pulp lunch boxes after lamination, which has the following beneficial effects:

[0017] 1. The design of the installation mechanism enables the laminating pulp lunch box sealing equipment to flexibly replace the receiving plate to adapt to lunch boxes of different sizes and shapes. Through the sliding connection between the telescopic mechanism and the receiving plate, and the cooperation of the transverse cylinder, the operator can easily adjust the position of the receiving plate. This design greatly improves the adaptability of the equipment, reduces the downtime caused by replacing the receiving plate, and improves production efficiency.

[0018] 2. The clamping mechanism realizes the rapid clamping and unlocking between the docking plate and the equipment through the cooperation of the clamping rod and the annular groove, as well as the action of the push spring and the tension spring. This design makes the installation and removal of the docking plate simple and quick, without the need for special tools, reducing the difficulty of operation. At the same time, the stability of the clamping mechanism ensures the accurate position of the docking plate during the sealing process, improving the sealing quality.

[0019] 3. The telescopic mechanism uses the cooperation of the vertical cylinder, the follower plate and the electric heating block to achieve precise control of the sealing of the lunch box. By adjusting the vertical cylinder, the pressure plate can apply pressure evenly, and the electric heating block provides a heating function to ensure the quality of the seal. In addition, the push cylinder can help to release the fixation between the lunch box and the receiving plate, so that the lunch box can be smoothly moved out after sealing. The design of this telescopic mechanism not only improves the sealing efficiency, but also increases the flexibility and sealing quality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a device for sealing a pulp lunch box after lamination in the utility model;

[0021] Figure 2 It is a structural schematic diagram of the fixing sleeve in the utility model;

[0022] Figure 3 It is a cross-sectional structural schematic diagram of the fixing sleeve in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the receiving plate in the utility model;

[0024] Figure 5 It is a structural schematic diagram of the medium pressure plate of the utility model.

[0025] In the figure: 1. support frame; 2. receiving plate; 3. horizontal cylinder; 4. insertion rod; 5. round head; 6. fixing sleeve; 7. release sleeve; 8. side plate; 9. push spring; 10. push plate; 11. clamping rod; 12. annular groove; 13. contact head; 14. release block; 15. tension spring; 16. vertical cylinder; 17. follower plate; 18. electric heating block; 19. spring; 20. pressure plate; 21. push cylinder; 22. top block. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A device for sealing a paper pulp lunch box after lamination, comprising a support frame 1, the support frame 1 is mounted on an external device, a mounting mechanism is arranged on the support frame 1, the mounting mechanism comprises a telescopic mechanism, a receiving plate 2, a transverse cylinder 3, an insertion rod 4, a round head 5, a fixing sleeve 6, a clamping mechanism and an unfastening sleeve 7, the telescopic mechanism is mounted on the support frame 1, a side plate 8 is arranged on the support frame 1, the receiving plate 2 is slidably connected to the side plate 8, the transverse cylinder 3 is mounted on the support frame 1, an insertion rod 4 is mounted on the protruding end of the transverse cylinder 3, a round head 5 is mounted on the insertion rod 4, a fixing sleeve 6 is slidably connected to the insertion rod 4, and the fixing sleeve 6 abuts against the receiving plate 2, and the clamping mechanism is mounted It is installed on the fixed sleeve 6, and the unfastening sleeve 7 is slidably connected to the fixed sleeve 6. A push spring 9 is provided on the fixed sleeve 6. A push plate 10 is provided on the lower end surface of the receiving plate 2. The push spring 9 abuts against the push plate 10. The clamping mechanism includes a clamping rod 11. The clamping rod 11 is slidably connected to the side wall of the fixed sleeve 6. An annular groove 12 is provided on the side wall of the insertion rod 4. The insertion rod 4 is slidably connected in the annular groove 12. A contact head 13 is provided on the clamping rod 11. An unfastening block 14 is provided on the unfastening sleeve 7. The contact head 13 presses on the unfastening block 14. A plurality of clamping rods 11 are provided, and each clamping rod 11 is provided with a tension spring 15. The plurality of tension springs 15 are respectively connected to the side wall of the fixed sleeve 6.

[0030] When the locking cam 11 is engaged, the locking cam 12 is engaged with the locking cam 13 and the locking cam 14 is engaged with the locking cam 15. When the locking cam 11 is engaged, the locking cam 12 is engaged with the locking cam 15 and the locking cam 14 is engaged with the locking cam 15. When the locking cam 11 is engaged, the locking cam 12 is engaged with the locking cam 15 and the locking cam 14 is engaged with the locking cam 15.

[0031] See also Figure 1As an implementation method of the telescopic mechanism: the telescopic mechanism includes a vertical cylinder 16, a follower plate 17 and an electric heating block 18, the vertical cylinder 16 is installed on the support frame 1, the follower plate 17 is connected to the protruding end of the vertical cylinder 16, the electric heating block 18 is installed on the follower plate 17, a plurality of springs 19 are provided on the follower plate 17, a pressure plate 20 is provided on the plurality of springs 19, a pushing cylinder 21 is provided on the support frame 1, a top block 22 is provided on the protruding end of the pushing cylinder 21, two pushing cylinders 21 are provided, and the two pushing cylinders 21 are respectively perpendicular to the receiving plate 2.

[0032] More specifically, when the lunch box needs to be sealed, the lunch box is first placed on the receiving plate 2, moved to the lower end of the pressing plate 20 by the horizontal cylinder 3, and the pressing plate 20 is driven to contact the lunch box by the vertical cylinder 16. At this time, the electric heating block 18 is also attached to the lunch box, and the sealing is performed by heating. After the sealing is completed, it is moved to the top of the top block 22, and the fixation between the lunch box and the receiving plate 2 is released by pushing the cylinder 21, thereby completing the fixing process.

[0033] In summary, when the overall device is in use or operation: when it is necessary to replace different receiving plates 2 to adapt to different lunch boxes, first slide the corresponding receiving plate 2 into the side plate 8, then slide the fixing sleeve 6 into the insertion rod 4, and then the push spring 9 abuts against the push plate 10. At this time, the protruding end of the cylinder abuts against the other end of the push plate 10. Due to the setting of the round head 5, when the fixing sleeve 6 is inserted into the insertion rod 4, it can directly press against the clamping rod 11, and then the clamping rod 11 is expanded outward, and the tension spring 15 is stretched. When it moves to the position of the annular groove 12, the clamping rod 11 will be inserted into the annular groove 12, thereby completing the clamping process. When it is necessary to release the connection, it is only necessary to push the release sleeve 7, and then make the release block 14 press against the abutment head 13, and then make the clamping rod 11 slide outward, thereby releasing the clamping connection between the annular groove 12 and the clamping rod 11, and then completing the release process.

[0034] When the lunch box needs to be sealed, first put the lunch box on the receiving plate 2, move it to the lower end of the pressing plate 20 through the horizontal cylinder 3, and drive the pressing plate 20 to contact the lunch box through the vertical cylinder 16. At this time, the electric heating block 18 is also attached to the lunch box, and the sealing is performed by heating. After the sealing is completed, it moves to the top of the top block 22, and the fixation between the lunch box and the receiving plate 2 is released by pushing the cylinder 21, thereby completing the fixing process.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for sealing paper pulp lunch boxes after lamination, comprising a support frame (1), characterized in that: The support frame (1) is mounted on an external device. The support frame (1) is provided with a mounting mechanism, which comprises a telescopic mechanism, a receiving plate (2), a transverse cylinder (3), an insertion rod (4), a round head (5), a fixing sleeve (6), a clamping mechanism and a release sleeve (7). The telescopic mechanism is mounted on the support frame (1). The support frame (1) is provided with a side plate (8). The receiving plate (2) is slidably connected to the side plate (8). The transverse cylinder (3) is mounted on the support frame (1). An insertion rod (4) is installed on the protruding end of the transverse cylinder (3), a round head (5) is installed on the insertion rod (4), a fixing sleeve (6) is slidably connected to the insertion rod (4), and the fixing sleeve (6) abuts against the receiving plate (2), the clamping mechanism is installed on the fixing sleeve (6), the unlocking sleeve (7) is slidably connected to the fixing sleeve (6), a push spring (9) is provided on the fixing sleeve (6), and a push plate (10) is provided on the lower end surface of the receiving plate (2), and the push spring (9) abuts against the push plate (10).

2. The sealing device for pulp lunch boxes after lamination according to claim 1 is characterized in that: The clamping mechanism comprises a clamping rod (11) which is slidably connected to the side wall of the fixing sleeve (6); an annular groove (12) is provided on the side wall of the insertion rod (4) and the insertion rod (4) is slidably connected in the annular groove (12).

3. The sealing device for pulp lunch boxes after lamination according to claim 2 is characterized in that: The clamping rod (11) is provided with a contact head (13), the unlocking sleeve (7) is provided with an unlocking block (14), and the contact head (13) is pressed against the unlocking block (14).

4. The sealing device for pulp lunch boxes after lamination according to claim 3 is characterized in that: A plurality of the clamping rods (11) are provided, each of the clamping rods (11) is provided with a tension spring (15), and the plurality of tension springs (15) are respectively connected to the side walls of the fixing sleeve (6).

5. The sealing device for pulp lunch boxes after lamination according to claim 1 is characterized in that: The telescopic mechanism comprises a vertical cylinder (16), a follower plate (17) and an electric heating block (18); the vertical cylinder (16) is mounted on a support frame (1); the follower plate (17) is connected to the protruding end of the vertical cylinder (16); and the electric heating block (18) is mounted on the follower plate (17).

6. The sealing device for pulp lunch boxes after lamination according to claim 5 is characterized by: A plurality of springs (19) are arranged on the follower plate (17), and a pressure plate (20) is arranged on the plurality of springs (19).

7. The sealing device for pulp lunch boxes after lamination according to claim 6 is characterized by: The support frame (1) is provided with a pushing cylinder (21), and a top block (22) is provided on the protruding end of the pushing cylinder (21).

8. The sealing device for pulp lunch boxes after lamination according to claim 7 is characterized in that: Two pushing cylinders (21) are provided, and the two pushing cylinders (21) are respectively perpendicular to the receiving plate (2).

Images