Heating and pressing device

Abstract

The utility model relates to the technical field of pressing devices, in particular to a heating pressing device. The device comprises a working table, the upper end of the working table is fixedly connected with a supporting frame with holes, an air cylinder is installed at the upper end of the supporting frame with the holes, the output end of the air cylinder is fixedly connected with a movable table, the front face of the movable table is fixedly connected with a heating machine table, and the movable table slides on the inner wall of the supporting frame with the holes. An electric heating plate is installed at the lower end of the heating machine table, a pressing table is fixedly connected to the upper end of the workbench, and a cleaning assembly and a fixing assembly are arranged at the upper end of the workbench. The problem that the food packaging bag is not attractive due to the fact that the food packaging bag is likely to be adhered to the electric heating plate when being heated and pressed next time and the food packaging bag adhered last time is likely to be pressed to the surface of the food packaging bag when being heated and pressed next time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing devices, in particular to a heating pressing device. Background Art

[0002] The pressing device is used to heat the sealing part of the food packaging bag to press and seal it. The pressing device consists of a workbench, a perforated support frame, a cylinder, a heating machine, a mobile table, an electric heating plate, and a pressing table. When the food packaging bag mouth needs to be pressed and sealed, the worker puts the food packaging bag on the pressing table, starts the cylinder on the perforated support frame on the workbench, moves the mobile table, drives the heating machine to move downward, and starts the heating machine to make the electric heating wire in the electric heating plate work, so that the temperature of the electric heating plate increases, and the electric heating plate presses down to heat and melt the packaging bag, thereby completing the sealing operation.

[0003] The inventor discovered in his daily work that when the pressing device is in use, after the electric heating plate heat-seals the food packaging bag, the packaging bag may stick to the electric heating plate due to the high temperature of the heating plate. As a result, the next heating and pressing of the food packaging bag may press the previously stuck food packaging bag onto its surface, causing the heated and pressed food packaging bag to be unsightly. Utility Model Content

[0004] The utility model aims to solve the problem that, in actual use, after the electric heating plate heat-seals the food packaging bag, the packaging bag may stick to the electric heating plate due to the high temperature of the heating plate, and then the next heating and pressing of the food packaging bag may press the previously stuck food packaging bag onto its surface, resulting in an unsightly heated and pressed food packaging bag. A heating and pressing device is proposed to solve the problem that, in actual use, the food packaging bag may stick to the electric heating plate due to the high temperature of the heating plate, and the next heating and pressing of the food packaging bag may press the previously stuck food packaging bag onto its surface, resulting in an unsightly heated and pressed food packaging bag.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heating and pressing device, comprising a workbench, the upper end of the workbench is fixedly connected to a support frame with holes, the upper end of the support frame with holes is installed with a cylinder, the output end of the cylinder is fixedly connected to a moving platform, the front side of the moving platform is fixedly connected to a heating machine, the moving platform slides on the inner wall of the support frame with holes, the lower end of the heating machine is installed with an electric heating plate, the upper end of the workbench is fixedly connected to the pressing platform, the upper end of the workbench is provided with a cleaning component and a fixing component, the cleaning component comprises an L-shaped moving rod arranged on one side of the pressing platform, the upper end of the L-shaped moving rod is provided with an installation groove, the inner wall of the installation groove is slidably connected with a scraper, and the front side of the pressing platform is provided with a driving mechanism.

[0006] The effect achieved by the above components is: by setting up a cleaning component, when it is necessary to clean the bottom of the electric heating plate, the cylinder is started to move the electric heating plate to the same height as the scraper blade, and the L-shaped moving rod is moved through the driving mechanism, thereby moving the scraper blade in the installation groove, and then the scraper blade contacts the bottom of the electric heating plate to scrape off the sticky food packaging bag, so as to prevent the sticky food packaging bag from sticking to the next pressed food packaging bag.

[0007] Preferably, the lower end of the scraper blade 1 is fixedly connected to a spring 1, and the other end of the spring 1 is fixed to the L-shaped moving rod.

[0008] The effect achieved by the above components is: by setting the spring 1, the scraper 1 is squeezed so that the scraper 1 is fully in contact with the bottom of the electric heating plate.

[0009] Preferably, the right side of the L-shaped movable rod is slidably connected to an L-shaped sliding rod, and one side of the L-shaped sliding rod is fixedly connected to a second scraper blade.

[0010] The effect achieved by the above components is: when the sticky food packaging needs to be scraped off by the scraper blade one, the L-shaped slide bar is dragged to drive the scraper blade two to move, and the sticky food packaging bag on the scraper blade one is scraped off.

[0011] Preferably, a collection box is detachably connected to the front side of the L-shaped movable rod.

[0012] The effect achieved by the above components is that the sticky food packaging bags on the scraper blade one are scraped off by the scraper blade two by arranging the collecting box.

[0013] Preferably, the driving mechanism includes a slide rail opened on the front of the pressing table, a screw rod is provided on the inner wall of the slide rail, a motor is installed on the right side of the pressing table, the output end of the motor is fixed to the screw rod, and the L-shaped moving rod slides in the slide rail and is threadedly connected to the screw rod.

[0014] The effects achieved by the above components are: starting the motor drives the lead screw to rotate, thereby causing the L-shaped moving rod to slide in the slide rail.

[0015] Preferably, the fixing assembly includes a fixing plate fixedly connected to the upper end of the workbench, an L-shaped pressure plate is slidably inserted on both sides of the upper end of the fixing plate, a latch is slidably inserted on the left side of the L-shaped pressure plate, a spring 2 is fixedly connected to the other side of the latch, the other end of the spring 2 is fixed to the L-shaped pressure plate, and a mounting hole is opened on the left side of the fixing plate.

[0016] The effect achieved by the above components is: when the packaging bag needs to be fixed, the packaging bag is placed on the fixing plate, and the L-shaped pressing plate is pressed so that the L-shaped pressing plate squeezes the packaging bag, so that the latch is reset by the spring and the latch is inserted into the mounting hole, thereby fixing the packaging bag.

[0017] Preferably, the lower end of the L-shaped pressure plate is fixedly connected to a spring three, and the other end of the spring three is fixed to a fixed plate.

[0018] The effect achieved by the above components is: by setting the spring three, the L-shaped pressure plate is reset.

[0019] Preferably, a round button is slidably connected to the inner wall of the mounting hole, and a small ball is fixedly connected to the other end of the round button.

[0020] The effect achieved by the above components is: by setting the round button and the small ball, the pin is inserted into the installation hole so that the small ball is squeezed out, and pressing the round button makes the small ball move, thereby squeezing the pin.

[0021] In summary, the beneficial effects of the utility model are:

[0022] The utility model discloses a cleaning assembly is provided, when it is necessary to clean the bottom of the electric heating plate, the cylinder is started to move the electric heating plate to the same height as the scraper blade, and the L-shaped moving rod is moved by the driving mechanism, so that the scraper blade in the installation groove is moved, and then the scraper blade comes into contact with the bottom of the electric heating plate to scrape off the sticky food packaging bag, so as to prevent the sticky food packaging bag from sticking to the next pressed food packaging bag, and solves the problem that after the electric heating plate heat-seals the food packaging bag, the packaging bag may stick to the electric heating plate due to the high temperature of the heating plate, and then the next heating and pressing of the food packaging bag may press the sticky food packaging bag to its surface, resulting in the unsightly heated food packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the cleaning component of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the cross section of the L-shaped moving rod of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the fixing component of the utility model.

[0027] Legend: 1. Workbench; 2. Cleaning assembly; 3. Fixing assembly; 4. Support frame with holes; 5. Cylinder; 6. Moving table; 7. Heating machine; 8. Electric heating plate; 9. Pressing table; 21. L-shaped moving rod; 22. Mounting slot; 23. Scraper one; 24. Driving mechanism; 25. Spring one; 26. L-shaped sliding rod; 27. Scraper two; 28. Collection box; 241. Slide rail; 242. Screw rod; 243. Motor; 31. Fixing plate; 32. L-shaped pressure plate; 33. Latch; 34. Spring two; 35. Mounting hole; 36. Spring three; 37. Small ball; 38. Round button. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a heating and pressing device includes a workbench 1, the upper end of the workbench 1 is fixedly connected to a perforated support frame 4, the upper end of the perforated support frame 4 is installed with a cylinder 5, the output end of the cylinder 5 is fixedly connected to a moving table 6, the front of the moving table 6 is fixedly connected to a heating machine 7, the moving table 6 slides on the inner wall of the perforated support frame 4, the lower end of the heating machine 7 is installed with an electric heating plate 8, the upper end of the workbench 1 is fixedly connected to a pressing table 9, and the upper end of the workbench 1 is provided with a cleaning component 2 and a fixing component 3.

[0029] The specific settings and functions of the cleaning component 2 and the fixing component 3 are described in detail below.

[0030] Reference Figure 2 and Figure 3As shown, in this embodiment: the cleaning component 2 includes an L-shaped moving rod 21 arranged on one side of the pressing platform 9, the upper end of the L-shaped moving rod 21 is provided with a mounting groove 22, and the inner wall of the mounting groove 22 is slidably connected with a scraper blade 23, and the front of the pressing platform 9 is provided with a driving mechanism 24. By setting the cleaning component 2, when it is necessary to clean the bottom of the electric heating plate 8, the cylinder 5 is started to move the electric heating plate 8 to the same height as the scraper blade 23, and the driving mechanism 24 makes the L-shaped moving rod 21 move, so that the scraper blade 23 in the mounting groove 22 moves, and then the scraper blade 23 contacts the bottom of the electric heating plate 8 to scrape off the sticky food packaging bag, so as to prevent the sticky food packaging bag from sticking to the food packaging bag that is pressed next time, and the lower end of the scraper blade 23 is fixedly connected with a spring 25, and the other end of the spring 25 is fixed to the L-shaped moving rod 21, and by setting the spring 25, the scraper blade 23 is squeezed so that the scraper blade 23 contacts the bottom of the electric heating plate 8 The right side of the L-shaped moving rod 21 is slidably connected with an L-shaped slide bar 26, and one side of the L-shaped slide bar 26 is fixedly connected with a scraper blade 27. When the sticky food packaging scraped by the scraper blade 1 23 needs to be scraped, the L-shaped slide bar 26 is dragged to drive the scraper blade 27 to move, and the sticky food packaging bag on the scraper blade 1 23 is scraped off. The front side of the L-shaped moving rod 21 is detachably connected with a collection box 28. By setting the collection box 28, the scraper blade 27 scraped on the scraper blade 1 23 can be collected. The sticky food packaging bag, the driving mechanism 24 includes a slide rail 241 opened on the front of the pressing table 9, the inner wall of the slide rail 241 is provided with a screw rod 242, and a motor 243 is installed on the right side of the pressing table 9. The output end of the motor 243 is fixed to the screw rod 242, and the L-shaped moving rod 21 slides in the slide rail 241 and is threadedly connected with the screw rod 242. The motor 243 is started to drive the screw rod 242 to rotate, so that the L-shaped moving rod 21 slides in the slide rail 241.

[0031] Reference Figure 4As shown, in this embodiment: the fixing assembly 3 includes a fixing plate 31 fixedly connected to the upper end of the workbench 1, L-shaped pressing plates 32 are slidably inserted on both sides of the upper end of the fixing plate 31, a latch 33 is slidably inserted on the left side of the L-shaped pressing plate 32, a spring 2 34 is fixedly connected to the other side of the latch 33, the other end of the spring 2 34 is fixed to the L-shaped pressing plate 32, and a mounting hole 35 is opened on the left side of the fixing plate 31. When it is necessary to fix the packaging bag, the packaging bag is placed on the fixing plate 31, and the L-shaped pressing plate 32 is pressed so that the L-shaped pressing plate 32 is squeezed to the packaging bag, so that the latch 33 is reset by the spring 2 34. The latch 33 is inserted into the mounting hole 35 to fix the packaging bag. The lower end of the L-shaped pressure plate 32 is fixedly connected with a spring three 36, and the other end of the spring three 36 is fixed to the fixing plate 31. By setting the spring three 36, the L-shaped pressure plate 32 is reset. The inner wall of the mounting hole 35 is slidably connected with a round button 38, and the other end of the round button 38 is fixedly connected with a small ball 37. By setting the round button 38 and the small ball 37, the latch 33 is inserted into the mounting hole 35, so that the small ball 37 is squeezed out. Pressing the round button 38 causes the small ball 37 to move, thereby squeezing the latch 33.

[0032] Working principle:

[0033] When it is necessary to press and seal the mouth of the food packaging bag, the worker puts the food packaging bag on the pressing table 9, starts the cylinder 5 on the perforated support frame 4 on the workbench 1, moves the movable table 6, drives the heating machine 7 to move downward, and starts the heating machine 7 to make the electric heating wire in the electric heating plate 8 work, so that the temperature of the electric heating plate 8 increases, the electric heating plate 8 presses down and heats and melts the packaging bag, thereby completing the sealing operation. When it is necessary to clean the bottom of the electric heating plate 8, start the cylinder 5, move the electric heating plate 8 to the same height as the scraper 23, and move the L-shaped moving rod 21 through the driving mechanism 24, so that the scraper 23 in the installation groove 22 moves, and then the scraper 23 contacts the bottom of the electric heating plate 8 to scrape off the sticky food packaging bag, so as to prevent the sticky food packaging bag from sticking to the food packaging bag that is pressed next time. By setting a spring 25, the scraper 23 is squeezed so that the scraper 23 is fully in contact with the bottom of the electric heating plate 8. When the sticky food packaging needs to be scraped off by the scraper blade 1 23, the L-shaped slide bar 26 is dragged to drive the scraper blade 27 to move, and the sticky food packaging bag on the scraper blade 1 23 is scraped off. By setting a collection box 28, the sticky food packaging bag on the scraper blade 1 23 scraped off by the scraper blade 27 is collected, and the motor 243 is started to drive the screw rod 242 to rotate, so that the L-shaped moving rod 21 slides in the slide rail 241. When the packaging bag needs to be fixed, the packaging bag is placed on the fixing plate 31. On the upper part, the L-shaped pressure plate 32 is pressed, so that the L-shaped pressure plate 32 is squeezed onto the packaging bag, so that the pin 33 is reset by the spring two 34, and the pin 33 is inserted into the mounting hole 35, thereby fixing the packaging bag; by setting the spring three 36, the L-shaped pressure plate 32 is reset; by setting the round button 38 and the small ball 37, the pin 33 is inserted into the mounting hole 35, so that the small ball 37 is squeezed out; the round button 38 is pressed to move the small ball 37, thereby squeezing the pin 33.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A heating and pressing device, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is fixedly connected to a support frame with holes (4), the upper end of the support frame with holes (4) is equipped with a cylinder (5), the output end of the cylinder (5) is fixedly connected to a moving table (6), the front side of the moving table (6) is fixedly connected to a heating machine (7), the moving table (6) slides on the inner wall of the support frame with holes (4), the lower end of the heating machine (7) is equipped with an electric heating plate (8), the upper end of the workbench (1) is fixedly connected to a pressing table (9), the upper end of the workbench (1) is provided with a cleaning component (2) and a fixing component (3), the cleaning component (2) comprises an L-shaped moving rod (21) arranged on one side of the pressing table (9), the upper end of the L-shaped moving rod (21) is provided with a mounting groove (22), the inner wall of the mounting groove (22) is slidably connected to a scraper blade (23), and the front side of the pressing table (9) is provided with a driving mechanism (24).

2. A heating and pressing device according to claim 1, characterized in that: The lower end of the scraper blade 1 (23) is fixedly connected to a spring 1 (25), and the other end of the spring 1 (25) is fixed to the L-shaped moving rod (21).

3. A heating and pressing device according to claim 2, characterized in that: The right side of the L-shaped moving rod (21) is slidably connected to an L-shaped sliding rod (26), and one side of the L-shaped sliding rod (26) is fixedly connected to a second scraper blade (27).

4. A heating and pressing device according to claim 3, characterized in that: The front side of the L-shaped moving rod (21) is detachably connected to a collection box (28).

5. A heating and pressing device according to claim 4, characterized in that: The driving mechanism (24) comprises a slide rail (241) provided on the front face of the pressing platform (9); a screw rod (242) is provided on the inner wall of the slide rail (241); a motor (243) is installed on the right side of the pressing platform (9); an output end of the motor (243) is fixed to the screw rod (242); and the L-shaped moving rod (21) slides in the slide rail (241) and is threadedly connected to the screw rod (242).

6. A heating and pressing device according to claim 5, characterized in that: The fixing assembly (3) comprises a fixing plate (31) fixedly connected to the upper end of the workbench (1), L-shaped pressing plates (32) are slidably inserted on both sides of the upper end of the fixing plate (31), a latch (33) is slidably inserted on the left side of the L-shaped pressing plate (32), a spring 2 (34) is fixedly connected to the other side of the latch (33), the other end of the spring 2 (34) is fixed to the L-shaped pressing plate (32), and a mounting hole (35) is opened on the left side of the fixing plate (31).

7. A heating and pressing device according to claim 6, characterized in that: The lower end of the L-shaped pressing plate (32) is fixedly connected to a spring three (36), and the other end of the spring three (36) is fixed to the fixing plate (31).

8. A heating and pressing device according to claim 7, characterized in that: A round button (38) is slidably connected to the inner wall of the mounting hole (35), and a small ball (37) is fixedly connected to the other end of the round button (38).

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