A sealing device for facilitating dismounting of a heating tube

Abstract

This utility model relates to the field of packaging machinery technology, and more specifically, to a sealer for easy disassembly of a heating tube, comprising: a fixed base plate, a sealing head, a heating tube groove, a fixed pressure plate, a heating tube, a cutting groove, and a cutting blade; the sealing head is fixed to the middle position of the top surface of the fixed base plate by screws; heating tube grooves are formed on opposite sides of the sealing head along their length; the fixed pressure plate is detachably installed on the fixed base plate and covers the opening side of the heating tube groove; the heating tube is detachably accommodated in the heating tube groove and is limited and fixed by the fixed pressure plate; the cutting groove is formed in the middle of the top surface of the sealing head; the cutting blade is fixed in the cutting groove by screws; this utility model, through improvements to the sealer for easy disassembly of the heating tube, has the advantages of convenient heating tube replacement and reduced equipment maintenance costs, thereby effectively solving the problems and shortcomings of existing technologies and equipment.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and more specifically, to a seal that facilitates the disassembly of a heating tube. Background Technology

[0002] Pillow packaging machines are a widely used type of packaging machinery in the food, pharmaceutical and other packaging industries. Most of the daily necessities and food products used in daily production are packaged using pillow packaging machines.

[0003] In the prior art, the sealer of the pillow packaging machine is usually an integral structure, installed on the opening and closing mechanism of the equipment. The action of the opening and closing mechanism drives the sealer to bite and achieve the sealing of the packaging. The sealer has a circular hole along its length for installing the heating tube. Since the two ends of the sealer are blocked by the equipment, when the heating tube is damaged, the entire sealer needs to be disassembled to remove the heating tube, which is time-consuming and labor-intensive and has low maintenance efficiency.

[0004] In view of this, we have studied and improved the existing problems to provide a seal that facilitates the disassembly of the heating tube. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] The purpose of this invention is to provide a seal that facilitates the disassembly of the heating element, thereby addressing the problems and shortcomings mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a sealing device that facilitates the disassembly of the heating element, achieved through the following specific technical means:

[0007] A sealing device for easy disassembly of a heating element includes: a fixed base plate, a sealing head, a heating element groove, a fixed pressure plate, a heating element, a cutting groove, and a cutting blade; the sealing head is fixed to the middle position of the top surface of the fixed base plate by screws; heating element grooves are formed on opposite sides of the sealing head along their length; the fixed pressure plate is detachably mounted on the fixed base plate and covers the opening side of the heating element groove; the heating element is detachably accommodated in the heating element groove and is limited and fixed by the fixed pressure plate; the cutting groove is formed in the middle of the top surface of the sealing head; the cutting blade is fixed in the cutting groove by screws.

[0008] As a further optimization of this technical solution, the cross-section of the heating tube groove in the seal of this utility model, which facilitates the disassembly of the heating tube, is U-shaped.

[0009] As a further optimization of this technical solution, the sealing device of this utility model that facilitates the disassembly of the heating tube has a fixed pressure plate body that is a plate-shaped structure with multiple countersunk holes, and the fixed pressure plate has a protrusion on the side facing the heating tube groove, and the protrusion has a groove for accommodating the heating tube.

[0010] As a further optimization of this technical solution, the sealing device of this utility model, which facilitates the disassembly of the heating tube, has threaded holes on both sides of the fixed base plate for installing the fixed pressure plate.

[0011] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0012] 1. The present invention features a fixed pressure plate that is detachably installed on a fixed base plate and covers the opening side of the heating tube groove. The heating tube can be replaced simply by removing the fixed pressure plate, without the need to disassemble the entire seal, thus shortening maintenance time.

[0013] 2. The sealing head of this utility model is fixed to the middle position of the top surface of the fixed base plate by screws; the cutting knife groove is opened in the middle of the top surface of the sealing head; the cutting knife is fixed in the cutting knife groove by screws. The sealing head and the cutting knife can be disassembled and replaced independently, which effectively reduces the maintenance cost of the equipment.

[0014] 3. This utility model improves the sealing device for easy disassembly of the heating tube, which has the advantages of convenient heating tube replacement and reduced equipment maintenance costs, thus effectively solving the problems and shortcomings in the existing technology and equipment. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0017] Figure 2 This is a front view structural diagram of the present utility model;

[0018] Figure 3 This is a top view of the structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the left-side structure of this utility model.

[0020] In the diagram: 1. Fixed base plate; 2. Sealing head; 3. Heating tube groove; 4. Fixed pressure plate; 5. Heating tube; 6. Cutting knife groove; 7. Cutting knife. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1 to 4 This utility model provides a specific technical implementation scheme for a seal that facilitates the disassembly of a heating element:

[0023] A sealing device for easy disassembly of a heating element includes: a fixed base plate 1, a sealing head 2, a heating element groove 3, a fixed pressure plate 4, a heating element 5, a cutting groove 6, and a cutting blade 7; the sealing head 2 is fixed to the middle position of the top surface of the fixed base plate 1 by screws; the sealing head 2 can be replaced individually; threaded holes for installing the fixed pressure plate 4 are opened on both sides of the fixed base plate 1; heating element grooves 3 are opened on opposite sides of the sealing head 2 along their length; the cross-section of the heating element grooves 3 is U-shaped; the fixed pressure plate 4 is detachably installed on the fixed base plate 1, and the fixed pressure plate 4 covers the heating element groove. The opening side of 3; the main body of the fixing plate 4 is a plate-shaped structure with multiple countersunk holes, and the side of the fixing plate 4 facing the heating tube groove 3 has a protrusion, and the protrusion has a groove to accommodate the heating tube 5; the heating tube 5 can be replaced by simply removing the fixing plate 4, without disassembling the entire seal, thus shortening the maintenance time; the heating tube 5 is detachably accommodated in the heating tube groove 3 and is limited and fixed by the fixing plate 4; the cutting knife groove 6 is opened in the middle of the top surface of the sealing head 2; the cutting knife 7 is fixed in the cutting knife groove 6 by screws; it is convenient to replace the cutting knife 7 separately.

[0024] Specific implementation steps:

[0025] When the heating tube 5 needs to be replaced, loosen the screws of the fixing plate 4 on the side to be replaced, remove the fixing plate 4, take out the heating tube 5, put in the new heating tube 5, cover the outside of the cutting knife groove 6 with the fixing plate 4, and fix the fixing plate 4 to the fixing base plate 1 with screws to complete the replacement of the heating tube 5; when the sealing head 2 needs to be replaced, remove the screws connecting the fixing plate 4, the sealing head 2 and the fixing base plate 1, remove the fixing plate 4, take out the heating tube 5, the sealing head 2 is removed, loosen the connecting screws of the cutting knife 7 and the sealing head 2, the cutting knife 7 is separated from the sealing head 2, and the sealing head 2 can be replaced or repaired.

[0026] In summary, this sealing device for easy disassembly of the heating tube is detachably mounted on a fixed base plate via a fixing plate, covering the opening side of the heating tube groove. The heating tube can be replaced simply by removing the fixing plate, eliminating the need to disassemble the entire sealing device and shortening maintenance time. The sealing head is fixed to the center of the top surface of the fixed base plate with screws; a cutting groove is formed in the center of the top surface of the sealing head; and the cutting blade is fixed in the cutting groove with screws. Both the sealing head and the cutting blade can be independently disassembled and replaced, effectively reducing equipment maintenance costs. This invention, through improvements to the sealing device for easy disassembly of the heating tube, offers the advantages of convenient heating tube replacement and reduced equipment maintenance costs, effectively solving the problems and shortcomings of existing technologies and equipment.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seal that facilitates the disassembly of a heating element, comprising: The components are: a fixed base plate (1), a sealing head (2), a heating tube groove (3), a fixed pressure plate (4), a heating tube (5), a cutting knife groove (6), and a cutting knife (7); characterized in that: the sealing head (2) is fixed to the middle position of the top surface of the fixed base plate (1) by screws; heating tube grooves (3) are opened on the opposite two sides of the sealing head (2) along its length direction; the fixed pressure plate (4) is detachably installed on the fixed base plate (1), and the fixed pressure plate (4) covers the opening side of the heating tube groove (3); the heating tube (5) is detachably accommodated in the heating tube groove (3) and is limited and fixed by the fixed pressure plate (4); the cutting knife groove (6) is opened in the middle of the top surface of the sealing head (2); the cutting knife (7) is fixed in the cutting knife groove (6) by screws.

2. The sealing device for easy disassembly of the heating tube according to claim 1, characterized in that: The cross-section of the heating tube groove (3) is U-shaped.

3. A sealing device for easy disassembly of a heating element according to claim 1, characterized in that: The main body of the fixed pressure plate (4) is a plate-shaped structure with multiple countersunk holes, and the fixed pressure plate (4) has a protrusion on the side facing the heating tube groove (3), and the protrusion has a groove to accommodate the heating tube (5).

4. A sealing device for easy disassembly of a heating element according to claim 1, characterized in that: The fixed base plate (1) has threaded holes on both sides for installing the fixed pressure plate (4).

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