Heat insulation device for duralumin heat-sealing station material during short-time shutdown of aluminum-plastic-aluminum equipment

Abstract

The utility model relates to the technical field of heat sealing auxiliary equipment, and provides a duralumin heat sealing station material heat insulation device during short-time shutdown of aluminum-plastic-aluminum equipment, which comprises a heat sealing machine body, the upper end of one side of the front surface of the heat sealing machine body is fixedly connected with a mounting seat, one end of the mounting seat is fixedly connected with a detection photoelectric switch, and the other end of the mounting seat is fixedly connected with a control switch. A through groove is formed in the heat sealing machine body, a heat sealing station mold is fixedly connected to the inner bottom wall of the heat sealing machine body, a lower heat insulation plate is movably connected to the interior of the through groove, and an upper heat insulation plate is arranged above the heat sealing station mold. The upper heat insulation plate and the lower heat insulation plate are placed and inserted into the top end and the bottom end of a material respectively, damage caused by radiation of heat in the upper direction and the lower direction to the material can be avoided, whether the upper heat insulation plate and the lower heat insulation plate are installed in place or taken out or not can be judged through the detection optoelectronic switch, and good heat insulation treatment on the material by short-time shutdown is guaranteed; the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sealing auxiliary equipment, in particular to a material heat insulation device for the hard aluminum heat sealing station during short-term shutdown of an aluminum-plastic-aluminum device. Background Technique

[0002] The heat sealer heats the film to a certain temperature through a heating element so as to form a sealed joint surface at the sealing position, and it is widely used in the packaging processes of industries such as food, medicine, and chemical industry. Nowadays, there are also instruments that use aluminum foil to heat seal materials.

[0003] After retrieval, the existing patent (publication number: CN217574092U) discloses an automatic heat sealer, including: a PLC controller, a heat sealer frame, a power supply box, a heat sealing mechanism, and a conveying mechanism. The aluminum-plastic composite film is conveyed to the heat sealing mechanism for heat sealing through the conveying mechanism. The temperature and pressure of the heat sealing mechanism are controlled by the PLC controller. The start button starts the heat sealer, and the emergency stop button is used in case of an emergency. The display screen shows parameters such as the set temperature, heat sealing time, and pressure. At the same time, an alarm is provided and powered by the power supply box. The structure is simple, the operation is convenient, the accuracy is relatively high, and the degree of automation is high.

[0004] However, in the above scheme, during the operation of the equipment, when the equipment has a short-term shutdown, such as replacing the packaging material, which generally takes 2 to 3 minutes. During this period, the material will still be continuously radiated by the upper and lower heating devices on the hard aluminum heat sealing station, which will damage the quality characteristics of the material. Therefore, the waste of materials such as drugs and packaging materials will increase, resulting in an increase in production costs.

[0005] In view of this, the utility model proposes a material heat insulation device for the hard aluminum heat sealing station during short-term shutdown of an aluminum-plastic-aluminum device. Content of the Utility Model

[0006] The utility model proposes a material heat insulation device for the hard aluminum heat sealing station during short-term shutdown of an aluminum-plastic-aluminum device, which solves the problem that during short-term shutdown of the equipment in the related technology, the material will still be continuously radiated by the upper and lower heating devices on the hard aluminum heat sealing station, which will damage the quality characteristics of the material.

[0007] The technical solution of the utility model is as follows: A material heat insulation device for the hard aluminum heat sealing station during short-term shutdown of an aluminum-plastic-aluminum device, including a heat sealer body. One end of the upper side of the front surface of the heat sealer body is fixedly connected with a mounting seat. One end of the mounting seat is fixedly connected with a detection photoelectric switch. One end of the bottom of the mounting seat is provided with a protection component. The inner bottom wall of the heat sealer body is fixedly connected with a heat sealing station mold. A through groove is opened at the upper end of the heat sealing station mold. A lower heat insulation plate is movably connected inside the through groove. An upper heat insulation plate is arranged above the heat sealing station mold.

[0008] Preferably, a fixing groove is formed at the middle position of one end of the upper heat insulation plate and the lower heat insulation plate, and a wavy groove is formed on the inner wall of the fixing groove, which is convenient for workers to pull and install the upper heat insulation plate and the lower heat insulation plate through the fixing groove.

[0009] Preferably, a fixing plate is fixedly connected to the middle position of the back surface of the heat sealing machine body, and a clamping frame is fixedly connected to the middle position of the back surfaces of the upper heat insulation plate and the lower heat insulation plate, which is convenient for limiting the sliding installation positions of the upper heat insulation plate and the lower heat insulation plate.

[0010] Preferably, a clamping structure is formed between the surfaces of the clamping frame and the fixing plate, and the cross-sectional shape of the fixing plate is an inverted L shape, which improves the stability of the sliding installation of the upper heat insulation plate and the lower heat insulation plate.

[0011] Preferably, the protection component includes a fixed seat, the fixed seat is fixedly connected to the bottom end of the mounting seat, a clamping groove is formed at one end of the fixed seat, a reserved groove is formed inside the fixed seat on one side of the clamping groove, a fixed spring is fixedly connected to the inner wall of the reserved groove, one end of the fixed spring is fixedly connected to a positioning block extending into the clamping groove, one side of the positioning block is fixedly connected to a pull rod extending outside the fixed seat, a clamping block is movably connected inside the clamping groove, a positioning hole is formed on one side of the clamping block, and one end of the clamping block is fixedly connected to a protective cover extending outside the fixed seat. When the detection photoelectric switch is not in use, the lower end of the detection photoelectric switch is shielded and protected by the protective cover, so as to avoid excessive adhesion of dust and other impurities, which may affect the detection accuracy or damage to the detection photoelectric switch caused by external forces.

[0012] Preferably, a clamping structure is formed between the clamping block and the inside of the clamping groove, and the cross-sectional shapes of the clamping groove and the clamping block are convex, which improves the clamping stability between the protective cover and the fixed seat.

[0013] Preferably, a sliding groove is formed on the inner wall of the reserved groove, and sliding blocks are fixedly connected to the top end and the bottom end of one side of the positioning block and are slidably matched with the inside of the sliding groove, which improves the smoothness of the sliding of the positioning block.

[0014] Preferably, a clamping structure is formed between one side of the positioning block and the inside of the positioning hole, and the length of the positioning block is less than the depth inside the reserved groove, so as to realize the limit fixation of the sliding clamping of the clamping block and the inside of the clamping groove.

[0015] The working principle and beneficial effects of the present utility model are as follows:

[0016] In the present utility model, through the provided detection photoelectric switch, upper heat insulation plate, lower heat insulation plate, clamping frame and fixing plate, when the heat sealing machine body has a short-term shutdown, such as when replacing packaging materials, the lower heat insulation plate can be inserted into the through groove, thereby isolating the radiation of the heat below to the material. Then, the upper heat insulation plate is inserted above the placed material to isolate the radiation of the heat above to the material. At the same time, the detection photoelectric switch is used to detect whether the upper heat insulation plate and the lower heat insulation plate are installed in place. And before the heat sealing machine body is started, the upper heat insulation plate and the lower heat insulation plate are first removed, and the detection photoelectric switch is used to detect whether the upper heat insulation plate and the lower heat insulation plate are removed, so as to avoid potential safety hazards caused by operating without removing the upper heat insulation plate and the lower heat insulation plate. Furthermore, during short-term shutdown, the continuous heat radiation can be avoided by the upper heat insulation plate and the lower heat insulation plate, so as to prevent the quality characteristics of the material from being damaged, thereby reducing the waste rate of materials such as drugs and packaging materials, reducing unnecessary production costs, and improving its practicability;

[0017] In the present utility model, through the provided protection component, by means of the sliding engagement of the clamping block with the inside of the clamping groove and the elastic force of the fixed spring, the positioning block can be clamped into or disengaged from the positioning hole, thereby realizing the sliding disassembly and assembly of the protective cover. It is convenient to slide open the protective cover when the detection photoelectric switch is in use. When the detection photoelectric switch is not in use, the lower end of the detection photoelectric switch is shielded and protected by the protective cover, avoiding excessive adhesion of dust and other impurities, which may affect the detection accuracy or damage to the detection photoelectric switch caused by external forces, prolonging the service life of the detection photoelectric switch, and improving its practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the bottom view structural schematic diagram of the present utility model;

[0021] Figure 3 is the partial exploded structural schematic diagram of the present utility model;

[0022] Figure 4 is the enlarged partial sectional exploded structural schematic diagram at the protection component of the present utility model;

[0023] Figure 5 is for the present utility model Figure 4 enlarged structural schematic diagram at position A.

[0024] In the figure: 1. Detection optoelectronic switch; 2. Protection component; 201. Fixed seat; 202. Card slot; 203. Protective cover; 204. Card block; 205. Positioning hole; 206. Fixed spring; 207. Pull rod; 208. Reserved groove; 209. Positioning block; 210. Slide block; 211. Slide groove; 3. Upper heat insulation plate; 4. Lower heat insulation plate; 5. Heat sealing station mold; 6. Fixed groove; 7. Heat sealer body; 8. Card rack; 9. Fixed plate; 10. Through groove; 11. Mounting seat. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention. Embodiment 1

[0026] The preferred embodiment of the hard aluminum heat sealing station material heat insulation device of the aluminum-plastic-aluminum equipment during short-term shutdown provided by the present invention is as Figures 1 to 5 shown: A hard aluminum heat sealing station material heat insulation device for an aluminum-plastic-aluminum equipment during short-term shutdown, including a heat sealer body 7. One end of the upper side of the front surface of the heat sealer body 7 is fixedly connected to a mounting seat 11. One end of the mounting seat 11 is fixedly connected to a detection optoelectronic switch 1. One end of the bottom end of the mounting seat 11 is provided with a protection component 2. The inner bottom wall of the heat sealer body 7 is fixedly connected to a heat sealing station mold 5. A through groove 10 is opened at the upper end of the heat sealing station mold 5. A lower heat insulation plate 4 is movably connected inside the through groove 10. An upper heat insulation plate 3 is arranged above the heat sealing station mold 5.

[0027] In this embodiment, a fixed groove 6 is opened at the middle position of one end of the upper heat insulation plate 3 and the lower heat insulation plate 4. The inner wall of the fixed groove 6 is provided with a wavy groove. By using the opened fixed groove 6, it is convenient for the staff to pull and install the upper heat insulation plate 3 and the lower heat insulation plate 4 through the fixed groove 6.

[0028] In this embodiment, a fixed plate 9 is fixedly connected to the middle position of the back surface of the heat sealer body 7. A card rack 8 is fixedly connected to the middle position of the back surfaces of the upper heat insulation plate 3 and the lower heat insulation plate 4. By using the fixed plate 9, the sliding installation positions of the upper heat insulation plate 3 and the lower heat insulation plate 4 can be limited to prevent excessive sliding.

[0029] In this embodiment, a clamping structure is formed between the surfaces of the card rack 8 and the fixed plate 9. The cross-sectional shape of the fixed plate 9 is an inverted L shape. By using the clamping of the card rack 8 and the fixed plate 9, the stability of the sliding installation of the upper heat insulation plate 3 and the lower heat insulation plate 4 can be improved. Embodiment 2

[0030] Based on Embodiment 1, a preferred embodiment of the material heat insulation device for the hard aluminum heat sealing station during short-term shutdown of the aluminum-plastic-aluminum equipment provided by the present utility model is as follows Figures 1 to 5 As shown: The protection component 2 includes a fixed seat 201, the fixed seat 201 is fixedly connected to the bottom end of the mounting seat 11, a card slot 202 is opened at one end of the fixed seat 201, a reserved slot 208 is opened inside the fixed seat 201 on one side of the card slot 202, a fixed spring 206 is fixedly connected to the inner wall of the reserved slot 208, one end of the fixed spring 206 is fixedly connected to a positioning block 209 extending into the card slot 202, and a pull rod 207 extending outside the fixed seat 201 is fixedly connected to one side of the positioning block 209. A card block 204 is movably connected inside the card slot 202, a positioning hole 205 is opened on one side of the card block 204, and a protective cover 203 extending outside the fixed seat 201 is fixedly connected to one end of the card block 204. By using the sliding engagement of the card block 204 inside the card slot 202 and the elastic force of the fixed spring 206, the positioning block 209 can be snapped into or disengaged from the positioning hole 205, thereby realizing the sliding disassembly and assembly of the protective cover 203. When the detection photoelectric switch 1 is not in use, the lower end of the detection photoelectric switch 1 can be shielded and protected by the protective cover 203, avoiding excessive adhesion of dust and other impurities, which may affect the detection accuracy or damage to the detection photoelectric switch 1 caused by external forces.

[0031] In this embodiment, a snap-fit structure is formed between the card block 204 and the inside of the card slot 202. The cross-sectional shapes of the card slot 202 and the card block 204 are convex. By using the engagement of the convex card block 204 inside the card slot 202, the stability of the engagement between the protective cover 203 and the fixed seat 201 is improved.

[0032] In this embodiment, a sliding groove 211 is opened on the inner wall of the reserved slot 208, and sliding blocks 210 that are slidably matched with the inside of the sliding groove 211 are fixedly connected to the top and bottom ends of one side of the positioning block 209. By using the sliding of the sliding blocks 210 inside the sliding groove 211, the smoothness of the sliding of the positioning block 209 is improved.

[0033] In this embodiment, a snap-fit structure is formed between one side of the positioning block 209 and the inside of the positioning hole 205, and the length of the positioning block 209 is less than the depth inside the reserved slot 208. By using the engagement between the positioning block 209 and the inside of the positioning hole 205, the limit fixation of the sliding engagement between the card block 204 and the inside of the card slot 202 is realized.

[0034] The working principle and usage process of the present utility model: First, pull the pull rod 207 to drive the positioning block 209 to slide and compress the fixed spring 206 until it completely enters the reserved slot 208. Then, pull down the reserved slot 208 to drive the card block 204 to slide out of the card slot 202, facilitating the opening of the detection photoelectric switch 1 for detection actions;

[0035] After the heat-sealing machine body 7 has a short shutdown, such as when replacing packaging materials, the lower heat insulation plate 4 can be inserted into the through groove 10, and the engagement of the clamping frame 8 and the fixing plate 9 is used to improve the stability of the insertion and installation of the lower heat insulation plate 4, thereby isolating the radiation of the heat from below to the material. Then, the upper heat insulation plate 3 is inserted above the placed material to isolate the radiation of the heat from above to the material. At the same time, the detection photoelectric switch 1 is used to detect whether the upper heat insulation plate 3 and the lower heat insulation plate 4 are installed in place. Before the heat-sealing machine body 7 is started, the upper heat insulation plate 3 and the lower heat insulation plate 4 are first removed, and the detection photoelectric switch 1 is used to detect whether the upper heat insulation plate 3 and the lower heat insulation plate 4 are removed to avoid potential safety hazards caused by operating without removing the upper heat insulation plate 3 and the lower heat insulation plate 4;

[0036] At the same time, when heat sealing is not required, first pull the pull rod 207, then slide the clamping block 204 into the inside of the clamping groove 202, and then release the pull rod 207. Using the elastic force of the fixing spring 206, the positioning block 209 slides and clamps into the inside of the positioning hole 205 to realize the sliding limit fixation of the clamping block 204 and the inside of the clamping groove 202. Furthermore, the lower end of the detection photoelectric switch 1 can be shielded and protected by the protective cover 203 to avoid excessive adhesion of dust and other impurities, which may affect the detection accuracy or damage to the detection photoelectric switch 1 caused by external forces.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat insulation device for materials in a hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time, comprising a heat sealing machine body (7), characterized in that: A mounting seat (11) is fixedly connected to the upper end of the front side of the heat sealing machine body (7), one end of the mounting seat (11) is fixedly connected to a detection photoelectric switch (1), one end of the bottom end of the mounting seat (11) is provided with a protective component (2), the inner bottom wall of the heat sealing machine body (7) is fixedly connected to a heat sealing station mold (5), a through groove (10) is provided at the upper end of the heat sealing station mold (5), a lower heat insulation board (4) is movably connected inside the through groove (10), and an upper heat insulation board (3) is provided above the heat sealing station mold (5).

2. The material heat insulation device for hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time according to claim 1, characterized in that: A fixing groove (6) is provided at a middle position of one end of the upper heat insulation board (3) and the lower heat insulation board (4), and a wave-shaped groove is provided on the inner wall of the fixing groove (6).

3. The material heat insulation device for hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time according to claim 1, characterized in that: A fixing plate (9) is fixedly connected at the middle position of the back side of the heat sealer body (7), and a bracket (8) is fixedly connected at the middle position of the back side of the upper heat insulation board (3) and the lower heat insulation board (4).

4. The material heat insulation device for hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time according to claim 3, characterized in that: A clamping structure is formed between the clamping frame (8) and the surface of the fixing plate (9); the cross-section of the fixing plate (9) is in an inverted L shape.

5. The material heat insulation device for hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time according to claim 1, characterized in that: The protective assembly (2) comprises a fixing seat (201), wherein the fixing seat (201) is fixedly connected to the bottom end of the mounting seat (11), a slot (202) is provided at one end of the fixing seat (201), a reserved slot (208) is provided inside the fixing seat (201) on one side of the slot (202), a fixing spring (206) is fixedly connected to the inner wall of the reserved slot (208), one end of the fixing spring (206) is fixedly connected to a positioning block (209) extending to the inside of the slot (202), one side of the positioning block (209) is fixedly connected to a pull rod (207) extending to the outside of the fixing seat (201), a block (204) is movably connected inside the slot (202), a positioning hole (205) is provided on one side of the block (204), and one end of the block (204) is fixedly connected to a protective cover (203) extending to the outside of the fixing seat (201).

6. The material heat insulation device for hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time according to claim 5, characterized in that: A locking structure is formed between the locking block (204) and the interior of the locking slot (202); the cross-sections of the locking slot (202) and the locking block (204) are convex.

7. The material heat insulation device for hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time according to claim 5, characterized in that: The inner wall of the reserved groove (208) is provided with a sliding groove (211), and the top and bottom ends of one side of the positioning block (209) are fixedly connected with a sliding block (210) that slidably cooperates with the inside of the sliding groove (211).

8. The material heat insulation device for hard aluminum heat sealing station when aluminum-plastic-aluminum equipment is shut down for a short time according to claim 5, characterized in that: A snap-fit ​​structure is formed between one side of the positioning block (209) and the interior of the positioning hole (205); the length of the positioning block (209) is smaller than the depth of the interior of the reserved groove (208).

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