Sealing device for edible salt packaging

Abstract

The utility model discloses a sealing device for edible salt packaging, relates to the field of edible salt packaging, and aims to solve the problems that in the prior art, most of existing edible salt packaging devices are provided with sealing mechanisms and separating mechanisms in a separated mode, so that sealing and cutting of food salt bags cannot be conducted synchronously, and the production efficiency is affected. Heat sealing strips are fixedly connected to the upper end and the lower end of the middle of the end face of one side of the heat sealing seat, a cutting groove is formed in the middle of the end face of one side of the heat sealing seat, guide rods are fixedly connected to the upper end and the lower end of the front end and the rear end of the end face of one side of the heat sealing seat, and a fixing plate is fixedly connected to one sides of the four guide rods jointly; an electric control telescopic rod is fixedly arranged in the middle of one side of the fixing plate, one sides of the middles of the four guide rods are jointly connected with a push plate, a cutting seat is arranged in the middle of one side of the push plate, the upper end and the lower end of one side of the push plate are both connected with pressing seats, and one sides of the two pressing seats are both fixedly connected with pressing strips.

Description

Technical Field

[0001] The utility model relates to the field of edible salt packaging, and specifically relates to a sealing device for edible salt packaging. Background Technique

[0002] Edible salt can be classified into well salt, sea salt, pool salt, rock salt, etc. From the perspective of its components, it includes various nutrient elements such as iron, calcium, zinc, potassium, sodium, iodine, etc. The table salt that people use is a kind of salt, which refers to salts rich in sodium, that is, sodium chloride. Salt is also an important element that the human body cannot lack and has the function of regulating human activities.

[0003] For example, the authorized announcement number is CN 219687763 U, a packaging device for bagged edible salt; including: a bottom plate; a workbench; arranged on the bottom plate; a power assembly, arranged on the bottom plate, cooperating with the workbench, and the power assembly is used to drive the workbench to rotate; side plates, two in total, respectively arranged on the left and right sides of the bottom plate; a heater, arranged on the two side plates; a heat conducting plate, arranged on the heater; at least one telescopic section, arranged on the two side plates and connected to the heater, and the telescopic section drives the heater to move to seal with the salt bag; wherein, when the heater seals the bag mouth of the salt bag packaging bag, the workbench remains stationary. After the salt bag packaging is completed, the power assembly drives the workbench to rotate, facilitating people to unload the packaged salt bag. The utility model provides a packaging device for bagged edible salt that can fully heat-seal the bag mouth of the salt bag packaging bag, thereby achieving a better sealing effect on the salt bag.

[0004] Most of the existing edible salt packaging devices adopt a separated setting of the sealing mechanism and the separating mechanism, so that the sealing and separation of the food salt bag cannot be carried out synchronously, affecting the production efficiency; therefore, there is an urgent need in the market to develop a sealing device for edible salt packaging to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sealing device for edible salt packaging to solve the problem that most of the existing edible salt packaging devices adopt a separated setting of the sealing mechanism and the separating mechanism, so that the sealing and separation of the food salt bag cannot be carried out synchronously, affecting the production efficiency as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A sealing device for edible salt packaging, including a heat-sealing base. At the upper and lower ends of the middle part of one side end face of the heat-sealing base, heat-sealing strips are fixedly connected. A cutting groove is provided in the middle part of one side end face of the heat-sealing base. At the upper and lower ends of the front and rear ends of one side end face of the heat-sealing base, guide rods are fixedly connected. A fixing plate is fixedly connected to the common side of the four guide rods. An electric control telescopic rod is fixedly arranged in the middle part of one side of the fixing plate. A push plate is connected to the common side of the middle parts of the four guide rods. A cutting seat is arranged in the middle part of one side of the push plate. Pressing seats are connected to the upper and lower ends of one side of the push plate. Pressing strips are fixedly connected to one side of the two pressing seats.

[0007] Preferably, the telescopic end of the electric control telescopic rod passes through the fixing plate and is fixedly connected to the middle part of one side of the push plate.

[0008] Preferably, at the upper and lower ends of the front and rear ends inside the push plate, first circular through holes are provided, and the four guide rods respectively pass through the four first circular through holes.

[0009] Preferably, three fixing rods are fixedly connected at equal intervals to the upper and lower ends of the middle part of one side of the push plate. Three fixing tubes are fixedly connected at equal intervals to the middle part of one side of the pressing seat. A limiting ring is fixedly connected to one side inside the fixing tube. Multiple fixing rods on the push plate are respectively inserted into the fixing tubes on one side of the two pressing seats and are fixedly connected with circular push pieces.

[0010] Preferably, a spring is arranged inside the fixing tube on one side of the circular push piece.

[0011] Preferably, at the upper and lower ends of the front and rear ends inside the pressing seat, second circular through holes are provided, and the four guide rods respectively pass through the two second circular through holes on the two pressing seats.

[0012] Preferably, one end of the cutting seat extends between the two pressing seats and a cutting knife is fixedly connected to the middle part of one side.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. In this utility model, through the setting of the push plate, the electric control telescopic rod is used to push the push plate to move, so that the push plate pushes the pressing seat to move through the fixing rod, and the two pressing strips respectively press the upper end of the filled packaging bag between the upper and lower heat-sealing strips and the lower end of the unfilled upper part of the packaging bag between the upper heat-sealing strips. During pressing, the fixing rod extends into the fixing tube and compresses the spring, so that the pressure between the pressing strip and the heat-sealing strip gradually increases, ensuring the heat-sealing effect. At the same time, the movement of the pressing seat is blocked, so that the cutting seat extends between the two pressing seats, and the cutting knife on the cutting seat cuts between the upper end of the filled packaging bag and the lower end of the unfilled upper part of the packaging bag, realizing simultaneous sealing and separation.

[0015] 2. In this utility model, through the setting of the first circular through holes, the upper and lower ends at both the front and rear ends inside the push plate are provided with the first circular through holes, and the four guide rods respectively pass through the four first circular through holes to guide the movement of the push plate through the four guide rods, ensuring the stability of the movement.

[0016] 3. In this utility model, through the setting of the limiting rings, three fixed tubes are fixedly connected at equal intervals in the middle of one side of the pressing seat, a limiting ring is fixedly connected to one side inside the fixed tube, and multiple fixed rods on the push plate are respectively inserted into the fixed tubes on one side of the two pressing seats and fixedly connected with circular push pieces. The circular push pieces are movably limited by the limiting rings to prevent the separation between the fixed rods and the fixed tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of a sealing device for edible salt packaging according to the present utility model;

[0018] Figure 2 is the side view of the present utility model;

[0019] Figure 3 is the main sectional view of the present utility model;

[0020] Figure 4 is the enlarged detail view A of the present utility model.

[0021] In the figure: 1. Heat sealing seat; 101. Heat sealing strip; 102. Cutting groove; 103. Guide rod; 104. Fixed plate; 105. Electric control telescopic rod; 2. Push plate; 201. First circular through hole; 202. Cutting seat; 203. Cutting knife; 204. Fixed rod; 205. Circular push piece; 3. Pressing seat; 301. Second circular through hole; 302. Pressing strip; 4. Fixed tube; 401. Limiting ring; 402. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Please refer to Figures 1-4, an embodiment provided by the present utility model: A sealing device for edible salt packaging, including a heat-sealing base 1. At both the upper and lower ends of the middle part of one side end face of the heat-sealing base 1, heat-sealing strips 101 are fixedly connected. A cutting groove 102 is provided in the middle of one side end face of the heat-sealing base 1. At both the upper and lower ends of the front and rear ends of one side end face of the heat-sealing base 1, guide rods 103 are fixedly connected. A fixing plate 104 is fixedly connected to the common side of the four guide rods 103. An electric control telescopic rod 105 is fixedly arranged in the middle of one side of the fixing plate 104. A push plate 2 is connected to the common side of the middle parts of the four guide rods 103. A cutting seat 202 is provided in the middle of one side of the push plate 2. Pressing seats 3 are connected to both the upper and lower ends of one side of the push plate 2. Pressing strips 302 are fixedly connected to both sides of the two pressing seats 3.

[0024] Further, the telescopic end of the electric control telescopic rod 105 passes through the fixing plate 104 and is fixedly connected to the middle part of one side of the push plate 2, and the push plate 2 is pushed to move by the electric control telescopic rod 105.

[0025] Further, first circular through holes 201 are provided at both the upper and lower ends of the front and rear ends inside the push plate 2. The four guide rods 103 respectively pass through the four first circular through holes 201, and the movement of the push plate 2 is guided by the four guide rods 103 to ensure the stability of the movement.

[0026] Further, three fixing rods 204 are fixedly connected at equal intervals to both the upper and lower ends of the middle part of one side of the push plate 2. Three fixing tubes 4 are fixedly connected at equal intervals to the middle part of one side of the pressing seat 3. A limiting ring 401 is fixedly connected to one side inside the fixing tube 4. Multiple fixing rods 204 on the push plate 2 are respectively inserted into the fixing tubes 4 on one side of the two pressing seats 3 and fixedly connected with circular push pieces 205.

[0027] Further, a spring 402 is provided inside the fixing tube 4 on one side of the circular push piece 205, so that when the push plate 2 moves, the pressing seat 3 is pushed to move through the fixing rod 204.

[0028] Further, second circular through holes 301 are provided at both the upper and lower ends of the front and rear ends inside the pressing seat 3. The four guide rods 103 respectively pass through the two second circular through holes 301 on the two pressing seats 3, and the movement of the pressing seat 3 is guided by the guide rods 103 to ensure the stability of the movement.

[0029] Further, one end of the cutting seat 202 extends between the two pressing seats 3 and a cutting knife 203 is fixedly connected to the middle part of one side.

[0030] Working principle: When in use, install the whole device at the lower end of the filling port of the automatic food salt filling machine. After the filling machine fills the packaging bag, lower the packaging bag and insert it between the heat-sealing seat 1 and the two pressing seats 3, so that the upper end of the filled packaging bag is located between the lower pressing seat 3 and the lower heat-sealing strip 101, and the lower end of the unfilled upper part of the packaging bag is located between the upper pressing seat 3 and the upper heat-sealing strip 101. Push the push plate 2 to move through the electric control telescopic rod 105, so that the push plate 2 drives the pressing seat 3 to move through the fixed rod 204, and the two pressing strips 302 respectively press the upper end of the filled packaging bag between the lower heat-sealing strip 101 and the lower end of the unfilled upper part of the packaging bag between the upper heat-sealing strip 101. During pressing, the fixed rod 204 extends into the fixed tube 4 and compresses the spring 402, so that the pressure between the pressing strip 302 and the heat-sealing strip 101 gradually increases to ensure the heat-sealing effect. At the same time, the movement of the pressing seat 3 is blocked, so that the cutting seat 202 extends between the two pressing seats 3, and the cutting knife 203 on the cutting seat 202 cuts between the upper end of the filled packaging bag and the lower end of the unfilled upper part of the packaging bag, realizing simultaneous sealing and separation.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A sealing device for edible salt packaging, comprising a heat-sealing seat (1), characterized in that: At both the upper and lower ends of the middle part of one end face of the heat-sealing seat (1), heat-sealing strips (101) are fixedly connected. A cutting groove (102) is provided in the middle of one end face of the heat-sealing seat (1). At both the upper and lower ends of the front and rear ends of one end face of the heat-sealing seat (1), guide rods (103) are fixedly connected. A fixing plate (104) is fixedly connected to the common side of the four guide rods (103). An electric control telescopic rod (105) is fixedly arranged in the middle of one side of the fixing plate (104). A push plate (2) is connected to the common side of the middle parts of the four guide rods (103). A cutting seat (202) is provided in the middle of one side of the push plate (2). Pressing seats (3) are connected to both the upper and lower ends of one side of the push plate (2). Pressing strips (302) are fixedly connected to the common side of the two pressing seats (3).

2. The sealing device for edible salt packaging according to claim 1, characterized in that: The telescopic end of the electric control telescopic rod (105) passes through the fixing plate (104) and is fixedly connected to the middle of one side of the push plate (2).

3. A sealing device for edible salt packaging according to claim 1, characterized in that: First circular through holes (201) are provided at both the upper and lower ends of the front and rear ends inside the push plate (2). The four guide rods (103) respectively pass through the four first circular through holes (201).

4. A sealing device for edible salt packaging according to claim 1, characterized in that: Three fixing rods (204) are fixedly connected at equal intervals to both the upper and lower ends of the middle part of one side of the push plate (2). Three fixing tubes (4) are fixedly connected at equal intervals to the middle part of one side of the pressing seat (3). A limiting ring (401) is fixedly connected to one side inside the fixing tube (4). Multiple fixing rods (204) on the push plate (2) are respectively inserted into the fixing tubes (4) on one side of the two pressing seats (3) and are fixedly connected with circular push pieces (205).

5. The sealing device for edible salt packaging according to claim 4, characterized in that: A spring (402) is arranged inside the fixing tube (4) on one side of the circular push piece (205).

6. The sealing device for edible salt packaging according to claim 1, wherein: Second circular through holes (301) are provided at both the front and rear ends inside the pressing seat (3). The four guide rods (103) respectively pass through the two second circular through holes (301) on the two pressing seats (3).

7. A sealing device for edible salt packaging according to claim 1, characterized in that: One end of the cutting seat (202) extends between the two pressing seats (3) and a cutting knife (203) is fixedly connected to the middle of one side thereof.

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