Full-automatic high-speed mask machine

Abstract

The invention relates to the technical field of facial mask preparation, in particular to a full-automatic high-speed facial mask machine which solves the problems that in the existing facial mask preparation process, automatic filling and packaging operation on facial masks are inconvenient, the packaging quality is affected by exhausting and sealing of packaging bags, stability of the packaging forming quality is inconvenient to keep, and the production efficiency is high. And the production efficiency is limited. A full-automatic high-speed mask machine comprises a machine frame body, an operation panel is installed at one end corner of the upper end of the machine frame body, a plurality of bag falling air cylinders are fixedly installed on the inner side of the upper end of the machine frame body, and four bag falling suction cups are fixedly installed at the output end of each bag falling air cylinder; a bag falling guide sleeve plate is installed at one ends of the four bag falling suction cups, and the bottom end of the bag falling guide sleeve plate is connected with an upper guide groove plate in a sliding mode. By filling and packaging the facial mask, the preparation efficiency of the facial mask can be effectively improved, and the filling amount and packaging can be monitored in real time, so that the stability of the preparation quality is kept.

Description

Technical Field

[0001] The invention relates to the technical field of facial mask preparation, in particular to a fully automatic high-speed facial mask machine. Background Art

[0002] As a skin care product, facial masks are increasingly favored by female consumers. Facial masks cover the stratum corneum of the skin, provide moisture to the stratum corneum, and fully hydrate the stratum corneum to improve the skin's appearance and elasticity. They contain moisturizers and softeners, and have a sealing effect, which can reduce moisture loss from the skin, make the stratum corneum soft, and promote the absorption of effective ingredients through the skin. During the drying process of the mask as water evaporates, the mask causes the skin to shrink moderately, and the sealing effect causes the skin temperature to temporarily rise, promoting blood circulation. During the peeling or washing process of partial peeling or wash-off masks, they can remove dead skin on the face and dirt on the skin surface, and have a certain cleansing effect.

[0003] In the existing process of preparing facial masks, it is not convenient to perform automatic filling and packaging operations on the facial masks, and the packaging quality is affected by the exhaust and sealing of the packaging bag, which makes it inconvenient to maintain the stability of the packaging molding quality and limits the production efficiency. Therefore, it does not meet the existing needs. We have proposed a fully automatic high-speed facial mask machine. Summary of the invention

[0004] The object of the present invention is to provide a fully automatic high-speed facial mask machine to solve the problems raised in the above background technology that the existing facial mask preparation process is not convenient for automatic filling and packaging operations, and the packaging quality is affected by the exhaust and sealing of the packaging bag, which makes it inconvenient to maintain the stability of the packaging molding quality and the production efficiency is limited.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a fully automatic high-speed facial mask machine, comprising a frame body, an operation panel being installed at one of the end corners of the upper end of the frame body, a plurality of bag dropping cylinders being fixedly installed on the inner side of the upper end of the frame body, four bag dropping suction cups being fixedly installed at the output end of each of the bag dropping cylinders, a bag dropping guide sleeve being installed at one end of the four bag dropping suction cups, an upper guide groove plate being slidably connected to the bottom end of the bag dropping guide sleeve, a filling positioning cylinder being installed on the front end surface of the upper guide groove plate, a filling positioning plate being fixedly installed at the output end of the filling positioning cylinder, a bag filling detection light eye being provided on one side of the filling positioning plate, a sealing cylinder being fixedly installed at the bottom of the filling positioning cylinder, an inner sealing tool being fixedly installed at the output end of the sealing cylinder, an exhaust cylinder being fixedly installed at the bottom of the sealing cylinder, an inner exhaust plate being installed at the output end of the exhaust cylinder, and an outer exhaust plate being installed on one side of the inner exhaust plate.

[0006] Preferably, a bag pressing block is installed on the upper end of the bag dropping guide sleeve, and a bag placing groove plate is fixedly installed on the upper end surface of the bag pressing block.

[0007] Preferably, a filling plug cylinder is fixedly installed on the rear end face of the bag dropping guide sleeve, a filling lifting cylinder is fixedly installed behind the filling plug cylinder, a filling head is fixedly installed on the output end of the filling lifting cylinder, a bag opening cylinder is fixedly installed below the filling lifting cylinder, and a bag opening suction cup is fixedly installed on the output end of the bag opening cylinder.

[0008] Preferably, an outer sealing tool is installed on one side of the inner sealing tool, and a particle model block is fixedly provided on the sides of the inner sealing tool and the outer sealing tool close to each other, and a lower guide groove plate is installed between the inner sealing tool and the outer sealing tool.

[0009] Preferably, a sealing positioning cylinder is fixedly installed in front of the lower guide groove plate, a sealing positioning plate is fixedly installed at the output end of the sealing positioning cylinder, a bag sealing detection photo eye is provided on one side of the sealing positioning plate, and a bag outlet arc guide groove is installed at the bottom end of the lower guide groove plate.

[0010] Preferably, eight gear pumps are fixedly installed on the rear end face of the frame body, four of which are provided with feed ports at their upper ends, and the other four are provided with discharge ports at their upper ends, the four feed ports and discharge ports are all connected to the filling head through the gear pumps, and one-way valves are fixedly installed on the inner sides of the feed ports and discharge ports, and the one-way valves on the inner sides of the feed ports and discharge ports are installed in opposite directions.

[0011] Preferably, one side of the frame body is rotatably connected with a first adjusting handwheel, a second adjusting handwheel and a third adjusting handwheel, the first adjusting handwheel, the second adjusting handwheel and the third adjusting handwheel are arranged in sequence from top to bottom, one end of the third adjusting handwheel passes through the frame body and is threadedly connected to the bag outlet arc guide groove, and the bag outlet arc guide groove slides vertically back and forth relative to the frame body.

[0012] Preferably, the upper guide groove plate and the lower guide groove plate are both slidably connected to the frame body, a pulley is provided between the upper guide groove plate and the lower guide groove plate, one end of the second adjusting hand wheel passes through the frame body and is rollingly connected to the upper guide groove plate and the lower guide groove plate through the pulley, and the upper guide groove plate and the lower guide groove plate slide linearly in opposite directions or in opposite directions.

[0013] Preferably, each of the bag placing slot plates is composed of a support plate and two angle plates, the two angle plates are symmetrically installed relative to the support plate, both ends of the first adjusting hand wheel are provided with external threads with opposite rotation directions, both ends of the first adjusting hand wheel pass through the frame body and are connected to the two angle plates by threads, the two angle plates slide in opposite directions along the axis of the first adjusting hand wheel, and the support plate is fixedly connected to the frame body.

[0014] Preferably, the operation panel includes a panel body, a plurality of operation buttons are fixedly installed on the bottom of the front end surface of the panel body, a touch display screen is installed above the plurality of operation buttons, a plurality of thermostats are installed above the touch display screen, a power switch is installed above the plurality of thermostats, and the panel body is fixedly connected to the power switch, the thermostat and the touch display screen.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can adjust the width of the bag placing groove plate under the guiding action of the frame body through the first adjusting hand wheel, and then can stack and place bags of different types through the bag placing groove plate according to the size of the facial mask. The bag dropping cylinder drives the bag dropping suction cup to penetrate the bag dropping guide sleeve plate and insert into the inner side of the bag placing groove plate, so as to realize the one-by-one feeding operation of the bag body. The bag opening can be blocked by the filling plug cylinder to prevent the material from leaking from the bag body, and the bag filling detection light eye can monitor the material amount in the bag body in real time, so as to keep the uniformity of the amount of facial masks in the same batch and improve the quality stability. 2. The present invention drives the inner exhaust plate and the outer exhaust plate to move toward each other and squeeze the bag body laterally through the exhaust cylinder, thereby effectively removing the air in the bag body, and the inner sealing tool and the outer sealing tool can quickly heat-seal the bag mouth of the bag body through the letter particle model block, and the bag body sealing detection photoeye can monitor the exhaust and bag sealing process of the bag body in real time, thereby avoiding insufficient exhaust and leakage, and the bag body falls from the inner side of the lower guide groove plate to the bag outlet arc guide groove and is quickly output from the frame body, realizing the synchronous production and packaging operations of multiple facial masks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front view of the present invention as a whole; Figure 2 A rear view of the present invention as a whole; Figure 3 A side view of the present invention as a whole; Figure 4 It is a schematic diagram of the internal structure of the frame body of the present invention; Figure 5 For the present invention Figure 1 Schematic diagram of the local amplification structure of the middle A area; Figure 6 It is a structural schematic diagram of the operation panel of the present invention; Figure 7 The figure is a schematic diagram of the installation structure of the character model block of the present invention; Figure 8 It is a schematic diagram of the overall circuit of the present invention.

[0017] In the figure: 1. rack body; 2. operation panel; 201. panel body; 202. power switch; 203. temperature controller; 204. touch screen; 205. operation button; 3. bag placing slot plate; 4. bag outlet arc guide groove; 5. gear pump; 6. feed port; 7. discharge port; 8. first adjustment hand wheel; 9. second adjustment hand wheel; 10. third adjustment hand wheel; 11. bag dropping cylinder; 12. bag dropping guide sleeve; 13. bag dropping suction cup; 14. bag pressing block; 15. filling plug cylinder; 16. Filling head; 17. Filling lifting cylinder; 18. Bag opening cylinder; 19. Bag filling detection photoeye; 20. Bag opening suction cup; 21. Filling positioning cylinder; 22. Filling positioning plate; 23. Upper guide groove plate; 24. Inner sealing tool; 25. Outer sealing tool; 26. Sealing cylinder; 27. Inner exhaust plate; 28. Outer exhaust plate; 29. ​​Lower guide groove plate; 30. Sealing positioning cylinder; 31. Exhaust cylinder; 32. Bag sealing detection photoeye; 33. Sealing positioning plate; 34. Character model block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See also Figures 1 to 8 The present invention provides an embodiment: a fully automatic high-speed facial mask machine, comprising a frame body 1, one side of the frame body 1 is rotatably connected with a first adjusting hand wheel 8, a second adjusting hand wheel 9 and a third adjusting hand wheel 10, the first adjusting hand wheel 8, the second adjusting hand wheel 9 and the third adjusting hand wheel 10 are arranged in sequence from top to bottom, a plurality of bag dropping cylinders 11 are fixedly installed on the inner side of the upper end of the frame body 1, and four bag dropping suction cups 13 are fixedly installed on the output end of each bag dropping cylinder 11, and a bag dropping guide sleeve plate 12 is installed at one end of the four bag dropping suction cups 13, and a bag pressing block 14 is installed on the upper end of the bag dropping guide sleeve plate 12, and the bag pressing block 14 is installed on the upper end of the bag dropping guide sleeve plate 12. A bag placing slot plate 3 is fixedly installed on the upper end surface of the block 14, and each bag placing slot plate 3 is composed of a support plate and two angle plates, and the two angle plates are symmetrically installed relative to the support plate. Both ends of the first adjusting hand wheel 8 are provided with external threads with opposite rotation directions. Both ends of the first adjusting hand wheel 8 pass through the frame body 1 and are connected to the two angle plates by threads. The two angle plates slide in opposite or opposite directions along the axis of the first adjusting hand wheel 8. The support plate is fixedly connected to the frame body 1, so that the first adjusting hand wheel 8 can adjust the width of the bag placing slot plate 3, and then bags of different types can be stacked and placed through the bag placing slot plate 3 according to the size of the mask; An operation panel 2 is installed at one of the end corners of the upper end of the rack body 1, and the operation panel 2 includes a panel body 201. A plurality of operation buttons 205 are fixedly installed at the bottom of the front end surface of the panel body 201, a touch screen 204 is installed above the plurality of operation buttons 205, a plurality of thermostats 203 are installed above the touch screen 204, a power switch 202 is installed above the plurality of thermostats 203, the panel body 201 is fixedly connected to the power switch 202, the thermostat 203 and the touch screen 204, and the overall operation can be controlled and monitored by building a control circuit board with an integrated circuit inside the panel body 201.

[0020] See also Figure 2 and Figure 4 The bottom end of the bag-dropping guide sleeve 12 is slidably connected with an upper guide groove plate 23, and a filling positioning cylinder 21 is installed on the front end of the upper guide groove plate 23. A filling positioning plate 22 is fixedly installed on the output end of the filling positioning cylinder 21. A bag filling detection photoeye 19 is provided on one side of the filling positioning plate 22, so that the filling positioning cylinder 21 drives the filling positioning plate 22 to move horizontally and position and support the bag. The bag filling detection photoeye 19 can monitor the amount of material in the bag in real time, maintain the uniformity of the amount of masks in the same batch, and improve the quality stability; A filling plug cylinder 15 is fixedly installed on the rear end face of the bag drop guide sleeve 12, a filling lifting cylinder 17 is fixedly installed behind the filling plug cylinder 15, a filling head 16 is fixedly installed on the output end of the filling lifting cylinder 17, and eight gear pumps 5 are fixedly installed on the rear end face of the frame body 1, four of which are provided with feed ports 6 at the upper ends, and the other four gear pumps 5 are provided with discharge ports 7 at the upper ends, and the four feed ports 6 and the discharge ports 7 are connected to the filling head 16 through the gear pumps 5, and the feed ports 6 and the discharge ports 7 are connected to the filling head 16 through the gear pumps 5. A one-way valve is fixedly provided on the inner side of the opening 7, and the one-way valves on the inner sides of the feed port 6 and the discharge port 7 are installed in opposite directions. A bag opening cylinder 18 is fixedly installed below the filling lifting cylinder 17, and a bag opening suction cup 20 is fixedly installed at the output end of the bag opening cylinder 18. The bag opening cylinder 18 drives the bag body to open the bag through the bag opening suction cup 20, and then the filling lifting cylinder 17 drives the filling head 16 to move downward and inject the material into the bag body. The filling plugging cylinder 15 can seal the opening of the bag body to prevent the material from leaking from the bag body.

[0021] See also Figure 4 , Figure 5 and Figure 7A sealing cylinder 26 is fixedly installed below the filling positioning cylinder 21, an inner sealing tool 24 is fixedly installed at the output end of the sealing cylinder 26, an outer sealing tool 25 is installed on one side of the inner sealing tool 24, and a character particle model block 34 is fixedly installed on the side close to the inner sealing tool 24 and the outer sealing tool 25, and the inner sealing tool 24 and the outer sealing tool 25 can perform a rapid heat sealing operation on the bag mouth of the bag body through the character particle model block 34; A lower guide groove plate 29 is installed between the inner sealing tool 24 and the outer sealing tool 25, and the upper guide groove plate 23 and the lower guide groove plate 29 are both slidably connected to the frame body 1, and a pulley is provided between the upper guide groove plate 23 and the lower guide groove plate 29. One end of the second adjusting handwheel 9 passes through the frame body 1 and is rollingly connected to the upper guide groove plate 23 and the lower guide groove plate 29 through the pulley. The upper guide groove plate 23 and the lower guide groove plate 29 slide linearly in opposite directions. By rotating the second adjusting handwheel 9, the spacing between the upper guide groove plate 23 and the lower guide groove plate 29 can be adjusted, thereby satisfying the packaging processing of bags of different lengths.

[0022] See also Figure 1 , Figure 4 and Figure 5 An exhaust cylinder 31 is fixedly installed below the sealing cylinder 26, an inner exhaust plate 27 is installed at the output end of the exhaust cylinder 31, an outer exhaust plate 28 is installed on one side of the inner exhaust plate 27, a sealing positioning cylinder 30 is fixedly installed in front of the lower guide groove plate 29, a sealing positioning plate 33 is fixedly installed at the output end of the sealing positioning cylinder 30, a bag body sealing detection photoeye 32 is provided on one side of the sealing positioning plate 33, a bag outlet arc guide groove 4 is installed at the bottom end of the lower guide groove plate 29, one end of the third adjusting hand wheel 10 passes through the frame body 1 and is connected to the bag outlet arc guide groove 4 by a thread, the bag outlet arc guide groove 4 slides vertically back and forth relative to the frame body 1, and the bag body sealing detection photoeye 32 can be used to monitor the exhaust and sealing process of the bag body in real time, thereby avoiding insufficient exhaust and leakage.

[0023] In summary, the material for preparing the facial mask is injected through the feed port 6, and then the gear pump 5 can evenly input the material through the filling head 16, and the bag body for facial mask packaging is placed on the bag placing groove plate 3, and the first adjusting hand wheel 8 is rotated, so that the first adjusting hand wheel 8 can adjust the width of the bag placing groove plate 3 under the guidance of the frame body 1, and then different types of bags can be stacked and placed through the bag placing groove plate 3 according to the size of the facial mask, and the power is turned on. The bag dropping cylinder 11 drives the bag dropping suction cup 13 to penetrate the bag dropping guide sleeve plate 12 and insert into the inner side of the bag placing groove plate 3 under the support of the frame body 1, so as to realize the one-by-one feeding operation of the bag bodies; The bag body is guided and transported by the bag-dropping guide sleeve 12. When the bag body falls to one side of the bag-opening suction cup 20, the filling positioning cylinder 21 drives the filling positioning plate 22 to move horizontally and position and support the bag body. At the same time, the bag-opening cylinder 18 drives the bag body to open the bag through the bag-opening suction cup 20. Then, the filling lifting cylinder 17 drives the filling head 16 to move downward and insert it into the bag body under the support of the frame body 1, so that the filling head 16 can inject the material into the bag body. The filling plug cylinder 15 can block the bag opening to prevent the material from leaking from the bag body. The bag filling detection photoeye 19 can monitor the amount of material in the bag body in real time to keep the amount of the same batch of facial masks uniform and improve the quality stability. After the material is injected, the filling positioning plate 22 is reset, so that the bag body falls from the upper guide groove plate 23 to the inner side of the lower guide groove plate 29. At this time, the sealing positioning cylinder 30 drives the sealing positioning plate 33 to move horizontally under the support of the frame body 1 and positions and supports the bag body. The exhaust cylinder 31 is started, so that the exhaust cylinder 31 drives the inner exhaust plate 27 and the outer exhaust plate 28 to move toward each other and squeeze the bag body laterally, thereby effectively removing the air in the bag body. Under the support of the frame body 1, the sealing cylinder 26 drives the inner sealing tool 24 to move toward the side of the outer sealing tool 25, so that the inner sealing tool 24 and the outer sealing tool 25 can quickly heat-seal the bag mouth of the bag through the particle model block 34, and the bag body sealing detection light eye 32 can monitor the exhaust and sealing process of the bag body in real time, so as to avoid insufficient exhaust and leakage. After the bag is sealed, the sealing positioning plate 33 is reset, so that the bag falls from the inner side of the lower guide groove plate 29 to the bag outlet arc guide groove 4 and is quickly output from the frame body 1, thereby realizing the synchronous production and packaging operations of multiple facial masks.

[0024] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A fully automatic high-speed facial mask machine, comprising a frame body (1), characterized in that: An operation panel (2) is installed at one of the end corners of the upper end of the frame body (1), and a plurality of bag dropping cylinders (11) are fixedly installed on the inner side of the upper end of the frame body (1). Four bag dropping suction cups (13) are fixedly installed at the output end of each bag dropping cylinder (11), and a bag dropping guide sleeve (12) is installed at one end of the four bag dropping suction cups (13). The bottom end of the bag dropping guide sleeve (12) is slidably connected to an upper guide groove plate (23), and a filling positioning cylinder (21) is installed on the front end surface of the upper guide groove plate (23). A filling positioning plate (22) is fixedly mounted on the output end of the cylinder (21), a bag filling detection photoeye (19) is provided on one side of the filling positioning plate (22), a sealing cylinder (26) is fixedly mounted below the filling positioning cylinder (21), an inner sealing cutter (24) is fixedly mounted on the output end of the sealing cylinder (26), an exhaust cylinder (31) is fixedly mounted below the sealing cylinder (26), an inner exhaust plate (27) is mounted on the output end of the exhaust cylinder (31), and an outer exhaust plate (28) is mounted on one side of the inner exhaust plate (27).

2. A fully automatic high-speed facial mask machine according to claim 1, characterized in that: A bag pressing block (14) is installed on the upper end of the bag dropping guide sleeve (12), and a bag placing groove plate (3) is fixedly installed on the upper end surface of the bag pressing block (14).

3. A fully automatic high-speed facial mask machine according to claim 2, characterized in that: A filling plug cylinder (15) is fixedly mounted on the rear end surface of the bag dropping guide sleeve (12), a filling lifting cylinder (17) is fixedly mounted behind the filling plug cylinder (15), a filling head (16) is fixedly mounted on the output end of the filling lifting cylinder (17), a bag opening cylinder (18) is fixedly mounted below the filling lifting cylinder (17), and a bag opening suction cup (20) is fixedly mounted on the output end of the bag opening cylinder (18).

4. The fully automatic high-speed facial mask machine according to claim 2, characterized in that: An outer sealing cutter (25) is installed on one side of the inner sealing cutter (24), a character particle model block (34) is fixedly provided on the sides of the inner sealing cutter (24) and the outer sealing cutter (25) adjacent to each other, and a lower guide groove plate (29) is installed between the inner sealing cutter (24) and the outer sealing cutter (25).

5. The fully automatic high-speed facial mask machine according to claim 4, characterized in that: A sealing positioning cylinder (30) is fixedly mounted in front of the lower guide groove plate (29), a sealing positioning plate (33) is fixedly mounted at the output end of the sealing positioning cylinder (30), a bag body sealing detection photoeye (32) is provided on one side of the sealing positioning plate (33), and a bag outlet arc guide groove (4) is mounted at the bottom end of the lower guide groove plate (29).

6. The fully automatic high-speed facial mask machine according to claim 3, characterized in that: Eight gear pumps (5) are fixedly mounted on the rear end surface of the frame body (1), wherein four of the gear pumps (5) are provided with feed ports (6) at their upper ends, and the other four of the gear pumps (5) are provided with discharge ports (7) at their upper ends. The four feed ports (6) and the discharge ports (7) are all connected to the filling head (16) via the gear pumps (5), and one-way valves are fixedly mounted on the inner sides of the feed ports (6) and the discharge ports (7), and the one-way valves on the inner sides of the feed ports (6) and the discharge ports (7) are installed in opposite directions.

7. The fully automatic high-speed facial mask machine according to claim 5, characterized in that: A first adjusting hand wheel (8), a second adjusting hand wheel (9) and a third adjusting hand wheel (10) are rotatably connected to one side of the frame body (1); the first adjusting hand wheel (8), the second adjusting hand wheel (9) and the third adjusting hand wheel (10) are arranged in sequence from top to bottom; one end of the third adjusting hand wheel (10) passes through the frame body (1) and is threadedly connected to the bag outlet arc guide groove (4); the bag outlet arc guide groove (4) is vertically reciprocatingly slidable relative to the frame body (1).

8. The fully automatic high-speed facial mask machine according to claim 7, characterized in that: The upper guide groove plate (23) and the lower guide groove plate (29) are both slidably connected to the frame body (1); a pulley is provided between the upper guide groove plate (23) and the lower guide groove plate (29); one end of the second adjustment hand wheel (9) passes through the frame body (1) and is rollingly connected to the upper guide groove plate (23) and the lower guide groove plate (29) via the pulley; the upper guide groove plate (23) and the lower guide groove plate (29) slide linearly in opposite directions or in opposite directions.

9. The fully automatic high-speed facial mask machine according to claim 7, characterized in that: Each of the bag placing slot plates (3) is composed of a support plate and two angle plates, the two angle plates are symmetrically mounted relative to the support plate, the two ends of the first adjusting hand wheel (8) are provided with external threads with opposite rotation directions, the two ends of the first adjusting hand wheel (8) pass through the frame body (1) and are connected to the two angle plates by threads, the two angle plates slide in opposite or opposite directions along the axis of the first adjusting hand wheel (8), and the support plate is fixedly connected to the frame body (1).

10. The fully automatic high-speed facial mask machine according to claim 1, characterized in that: The operation panel (2) comprises a panel body (201); a plurality of operation buttons (205) are fixedly mounted on the bottom of the front end surface of the panel body (201); a touch display screen (204) is mounted above the plurality of operation buttons (205); a plurality of temperature controllers (203) are mounted above the touch display screen (204); a power switch (202) is mounted above the plurality of temperature controllers (203); and the panel body (201) is fixedly connected to the power switch (202), the temperature controller (203) and the touch display screen (204).

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