Sealing machine
By introducing a progress bar structure into the sealing machine and utilizing the combination of lights and air pumps, the problem of poor control over the sealing time of the sealing machine has been solved, achieving precise control of the sealing time and improving the reliability of the sealing machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-24
AI Technical Summary
Conventional handheld sealing machines have difficulty controlling the sealing time, which can easily lead to overheating and damaging the plastic bag, or underheating and failing to seal it.
The sealing machine employs a progress bar structure within its main body, including a light, piston, transparent tube, and air pump. A chip controls the air pump to draw or blow air, and a variable resistor adjusts the air pump power while the light monitors the sealing progress, enabling precise control of the sealing time.
It achieves precise control of sealing time, avoiding problems of excessive or insufficient heating, and improving the reliability and efficiency of sealing.
Smart Images

Figure CN224029387U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sealing machine technical field, especially relate to a sealing machine. BACKGROUND
[0002] The sealing machine is the container that is equipped with product and carries out sealing machine, after product is loaded into packing container, in order to make product be able to be sealed and kept, keep product quality, avoid product loss, need to seal the container, and this operation is completed by sealing machine.
[0003] Because hand holds sealing machine and depends on user's meditation heating length completely, it is very easy to feel too long or too short, and heating too long is easy to damage plastic bag, and heating too short is difficult to realize sealing, thereby causing the problem that the sealing time of conventional hand-held sealing machine is not easy to control.
[0004] Therefore, the utility model provides a sealing machine to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model discloses a sealing machine to solve the problem that the sealing time of conventional hand-held sealing machine is not easy to control.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A sealing machine, including sealing machine body, the upper portion of sealing machine body is fixedly connected with the progress bar, the progress bar includes lamp, piston, transparent tube and air pump, the lamp is fixedly connected in one end of transparent tube, the air pump is fixedly connected in the other end of transparent tube, the piston is slidably sealedly installed in transparent tube, the sealing machine body is fixedly connected with the variable resistor, the variable resistor is electrically connected with air pump, the switch is fixedly connected in the handle of sealing machine body, the switch is electrically connected with sealing machine body, the variable resistor is electrically connected with sealing machine body, the lamp is electrically connected with sealing machine body. When sealing, the sealing machine body is extruded switch, and the electric signal is sent through switch, and the air pump is controlled through chip, and the lamp is lighted, and the piston moves along the transparent tube to the air pump, so that the space of the side of the piston facing the lamp is lengthened, and the light band of the transparent tube is lengthened. After the sealing machine body is loosened, the transparent tube is disconnected electric signal, and the air pump is controlled through chip, and the piston is pushed back to the original position through gas. The power of air pump is adjusted by screwing the variable resistor, and the moving speed of piston is adjusted. When sealing, the progress is observed through the lamp, and the user can control the sealing time by visual observation.
[0008] Preferably, the lamp includes a lamp holder and a bulb, and the bulb is fixedly connected with the lamp holder. The bulb illuminates the transparent tube on the side of the piston facing the lamp, making it easier for the user to observe the light strip.
[0009] Preferably, the piston comprises a plug and a sealing ring, and the sealing ring is symmetrically fixed to the outside of the plug.
[0010] Preferably, the transparent tube comprises a transparent tube body, and the transparent tube body is provided with a vent at one end, the lamp holder is fixed to the end of the transparent tube body facing the vent, the lamp bulb is located in the transparent tube body, the sealing ring is sealed in the transparent tube body, and the air pump is fixed to the end of the transparent tube body away from the vent.
[0011] Preferably, the switch comprises a switch body and a sponge pad, and the sponge pad is fixed to the button of the switch body.
[0012] Preferably, the handle of the sealing machine body is fixed with a spring, and the switch is located in the inside of the spring.
[0013] In summary, the technical effects and advantages of the present application are as follows:
[0014] 1. When the sealing machine body is gripped to seal, the sealing machine body presses the switch, the switch sends an electrical signal, the air pump is controlled by the chip to suck air, the lamp is lit, the piston moves along the transparent tube to the air pump, the space on the side of the piston facing the lamp becomes longer, the light band of the transparent tube is lengthened, the transparent tube is disconnected from the electrical signal after the sealing machine body is released, the air pump is controlled by the chip to blow air, the piston is pushed back to the original position by the gas, the power of the air pump is adjusted by rotating the variable resistor to adjust the moving speed of the piston, the progress is observed by the lamp during sealing, and the user can visually control the sealing time.
[0015] 2. The lamp bulb illuminates the transparent tube on the side of the piston facing the lamp, and the user can observe the light bar.
[0016] 3. The transparent tube body guides the plug to block the light of the lamp, and the light intensity on the side of the transparent tube body away from the lamp is weaker than that on the other side, so that the brightness difference is easily formed.
[0017] 4. When the sealing machine body presses the sponge pad, the sponge pad acts on the switch body, the switch body sends an electrical signal to the chip, and the chip identifies the working state.
[0018] 5、When the sealing machine body extrudes the sponge pad, the sponge pad acts on the switch body, so that the switch body sends the electric signal to the chip, the chip recognizes the working state, the sponge pad buffers the pressure, and the switch body is prevented from being cracked. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is an overall structure schematic view of the utility model;
[0020] Figure 2 It is a progress bar split structure schematic view of the utility model;
[0021] Figure 3 It is a lamp structure schematic view of the utility model;
[0022] Figure 4 It is a piston structure schematic view of the utility model;
[0023] Figure 5 It is a transparent tube structure schematic view of the utility model;
[0024] Figure 6 It is a switch structure schematic view of the utility model.
[0025] In the drawing: 1, sealing machine body; 2, progress bar; 3, lamp; 4, piston; 5, transparent tube; 6, switch; 7, variable resistor; 8, air pump; 9, spring; 31, lamp holder; 32, bulb; 41, plug; 42, sealing ring; 51, transparent tube body; 52, air vent; 61, switch body; 62, sponge pad. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0027] Referring to Figure 1 and 2 A sealing machine, including sealing machine body 1, the upper portion of sealing machine body 1 is fixedly connected with progress bar 2, progress bar 2 includes lamp 3, piston 4, transparent tube 5 and air pump 8, lamp 3 is fixedly connected at one end of transparent tube 5, air pump 8 is fixedly connected at the other end of transparent tube 5, piston 4 is slidably sealedly installed in transparent tube 5, sealing machine body 1 is fixedly connected with variable resistor 7, variable resistor 7 is electrically connected with air pump 8, the handle of sealing machine body 1 is fixedly connected with switch 6, switch 6 is electrically connected with sealing machine body 1, variable resistor 7 is electrically connected with sealing machine body 1, lamp 3 is electrically connected with sealing machine body 1.
[0028] Referring to Figure 2 and 3The lamp 3 comprises a lamp holder 31 and a lamp bulb 32, and the lamp bulb 32 is fixedly connected with the lamp holder 31. The transparent tube 5, in which the piston 4 is located, is illuminated by the lamp bulb 32.
[0029] With reference to Figure 2 and 4 , the piston 4 comprises a piston block 41 and a sealing ring 42, and the sealing ring 42 is fixedly connected with the outside of the piston block 41. The piston block 41 is sealed in the transparent tube 5 through the sealing ring 42.
[0030] With reference to Figure 2 , 3 , 4 and 5, the transparent tube 5 comprises a transparent tube body 51, and one end of the transparent tube body 51 is provided with an air vent 52. The lamp holder 31 is fixedly connected with the end of the transparent tube body 51 facing the air vent 52. The lamp bulb 32 is located in the transparent tube body 51. The sealing ring 42 is sealed in the transparent tube body 51. The air pump 8 is fixedly connected with the end of the transparent tube body 51 away from the air vent 52. The light of the lamp 3 is blocked by the piston block 41 guided by the transparent tube body 51, so that the light intensity at the end of the transparent tube body 51 away from the lamp 3 is weaker than that at the other end.
[0031] With reference to Figure 1 and 6 , the switch 6 comprises a switch body 61 and a sponge pad 62, and the sponge pad 62 is fixedly connected with the button of the switch body 61. When the sealing machine body 1 presses the sponge pad 62, the sponge pad 62 acts on the switch body 61, so that the switch body 61 sends an electric signal to the chip.
[0032] With reference to Figure 1 , the spring 9 is fixedly connected with the handle of the sealing machine body 1, and the switch 6 is located inside the spring 9. The spring 9 acts on the inside of the sealing machine body 1, so that the sealing machine body 1 is kept open.
[0033] Working principle: when the sealing machine body 1 is gripped to seal, the sealing machine body 1 presses the switch 6, the switch 6 sends an electric signal, the air pump 8 is controlled to pump air by the chip, the lamp 3 is lit, and the piston 4 moves along the transparent tube 5 to the air pump 8, so that the space on the side of the piston 4 facing the lamp 3 is lengthened, and the light band of the transparent tube 5 is lengthened. When the sealing machine body 1 is released, the transparent tube 5 is disconnected from the electric signal, the air pump 8 is controlled to blow air by the chip, and the piston 4 is pushed back to the original position by the gas. The power of the air pump 8 is adjusted by rotating the variable resistor 7, so as to adjust the moving speed of the piston 4. When sealing, the progress is observed by the lamp 3, and the user can visually control the sealing time.
[0034] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change within the technical range disclosed by the utility model according to the technical scheme and the utility model concept of the utility model, which should be covered in the protection scope of the utility model.
[0035] In the description, the application direction of the prior art known to those skilled in the art and not changed is simply mentioned in combination with the utility model to form a complete technology; the well-known technology of the skilled in the art is avoided to assist the skilled in the art to quickly understand the main content of the utility model.
Claims
1. A capper comprising a capper body (1), characterized in that: The upper part of the sealing machine body (1) is fixedly connected with the progress bar (2), the progress bar (2) includes lamp (3), piston (4), transparent tube (5) and air pump (8), the lamp (3) is fixedly connected with one end of the transparent tube (5), the air pump (8) is fixedly connected with the other end of the transparent tube (5), the piston (4) is slidingly and sealingly installed in the transparent tube (5), the sealing machine body (1) is fixedly connected with the resistor (7), the resistor (7) is electrically connected with the air pump (8), the switch (6) is fixedly connected in the handle of the sealing machine body (1), the switch (6) is electrically connected with the sealing machine body (1), the resistor (7) is electrically connected with the sealing machine body (1), the lamp (3) is electrically connected with the sealing machine body (1).
2. A sealing machine according to claim 1, characterised in that: The lamp (3) includes lamp holder (31) and bulb (32), the bulb (32) is fixedly connected with the lamp holder (31).
3. A sealing machine according to claim 2, characterised in that: The piston (4) includes plug (41) and sealing ring (42), the sealing ring (42) is fixedly connected with the outside of the plug (41).
4. A sealing machine according to claim 3, characterised in that: The transparent tube (5) includes transparent tube body (51), one end of the transparent tube body (51) is provided with air vent (52), the lamp holder (31) is fixedly connected with one end of the transparent tube body (51) facing the air vent (52), the bulb (32) is located in the transparent tube body (51), the sealing ring (42) is sealed in the transparent tube body (51), the air pump (8) is fixedly connected with one end of the transparent tube body (51) away from the air vent (52).
5. A sealing machine according to claim 1, characterized in that: The switch (6) includes switch body (61) and sponge pad (62), the sponge pad (62) is fixedly connected with the button of the switch body (61).
6. A sealing machine according to claim 1, characterized in that: The handle of the sealing machine body (1) is fixedly connected with the spring (9), and the switch (6) is located in the inner side of the spring (9).