Automatic boxing device for medical gauze

Abstract

The utility model relates to the technical field of gauze production, and discloses an automatic medical gauze boxing device which comprises a machine table, the front end of the machine table is fixedly connected with a conveying assembly used for folding and transporting gauze, and the top end of the front side of the machine table is fixedly connected with a transmission assembly used for providing power. A top rod is rotatably connected to the left side of the inner wall of the top end of the machine table, two rotating blocks are fixedly connected to the outer portion of the top rod, connecting rods are rotatably connected to the bottom ends of the rotating blocks, a bottom plate is rotatably connected to the bottom ends of the two connecting rods, a plurality of stand columns are fixedly connected to the bottom end of the bottom plate, and a plurality of rubber blocks are fixedly connected to the right sides of the stand columns. Two sliding columns are slidably connected to the inner wall of the top end of the machine table. According to the utility model, the motor II is started to drive the ejector rod to rotate and subsequently drive the bottom plate to lift up and down, so that a guiding effect is achieved when gauze is transported, and the condition of deviation is prevented, therefore, the downtime is shortened, and the boxing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gauze production, in particular to an automatic box loading device for medical gauze. Background Art

[0002] The gauze production technology involves transforming fiber raw materials into gauze products through textile processes. The production starts with selecting appropriate fibers, such as cotton or synthetic materials. These fibers are formed into yarns through carding and spinning processes. Subsequently, the yarns are interwoven into a net-like structure on a loom, and this step is crucial for controlling the density of the yarns and the porosity of the fabric. Next, the gauze usually needs to undergo post-treatment processes such as bleaching, washing, and drying to improve its purity and usability. Finally, these gauzes are cut and packaged according to different application requirements for use in medical, industrial, or other fields.

[0003] In the prior art, some gauze box loading devices cannot accurately position the gauze during transportation, which leads to problems of deviation from the track in the subsequent box loading process. At this time, the staff needs to stop the machine for sorting, reducing the box loading efficiency. Therefore, an automatic box loading device for medical gauze is proposed to solve the above problems. Content of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides an automatic box loading device for medical gauze, aiming to improve the problem that some gauze box loading devices in the prior art cannot accurately position the gauze during transportation, which leads to problems of deviation from the track in the subsequent box loading process. At this time, the staff needs to stop the machine for sorting, reducing the box loading efficiency.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An automatic box loading device for medical gauze, comprising a machine table, a transmission assembly fixedly connected to the front end of the machine table for folding and transporting the gauze, a transmission assembly fixedly connected to the top front side of the machine table for providing power, a top rod rotatably connected to the left side of the inner wall of the top of the machine table, two rotating blocks fixedly connected to the outside of the top rod, a connecting rod rotatably connected to the bottom end of the rotating block, the bottom ends of the two connecting rods rotatably connected to a bottom plate, a plurality of columns fixedly connected to the bottom end of the bottom plate, a plurality of rubber blocks fixedly connected to the right side of the columns, two sliding columns slidably connected to the inner wall of the top of the machine table, a suction assembly fixedly connected to the right side of the bottom plate for cleaning the thread ends and dust on the gauze, a table fixedly connected to the left side of the machine table, a plurality of partitions fixedly connected to the top of the table, a box loading mechanism fixedly connected to the top left side of the plurality of partitions, and a conveyor belt fixedly connected to the left side of the table;

[0007] The ejector rod here can drive the rotating block to rotate when rotating, and then drive the connecting rod to rotate, so as to further drive the bottom plate and the column to move up and down, so as to send the gauze to the table; and the design of the bottom plate and the column here can effectively ensure the position accuracy of the gauze during transportation and prevent it from shifting, and the box loading mechanism here cooperates with the conveyor belt to realize the automatic box loading and transportation of the gauze.

[0008] As a further description of the above technical solution:

[0009] The transmission component includes a first support block. The rear end of the first support block is fixedly connected to the front end of the machine table. The inner wall of the first support block is fixedly connected with a first motor. The driving end of the first motor is fixedly connected with a folding roller. The front end of the outer part of the folding roller is fixedly connected with a first main wheel. A first belt is sleeved outside the first main wheel. The front end of the machine table is rotatably connected with a main shaft. The front end of the main shaft is fixedly connected with a first driven wheel. The inner wall of the first belt is sleeved outside the first driven wheel. The left side of the inner wall of the machine table is rotatably connected with a first auxiliary roller. The front end of the first auxiliary roller is fixedly connected with an auxiliary shaft. The front end of the machine table is fixedly connected with an outer block. The top end of the outer block is fixedly connected with a sliding box. The inner wall of the sliding box is slidably connected with a sliding block;

[0010] After the first motor here is started, it can drive the folding roller to rotate. At the same time, due to the transmission of the first main wheel, the first belt and the first driven wheel, the main shaft can be driven to rotate. When the main shaft rotates, one end of it will first hit one side of the sliding block, and then cause it to displace. At the same time, the auxiliary shaft will also rotate accordingly. After the main shaft rotates a certain angle, it will hit the auxiliary shaft, causing it to hit the other end of the sliding block, so as to drive the sliding block from one side of the inner wall of the sliding box to the other side. And because the rear end of the auxiliary shaft is connected to the first auxiliary roller, the first auxiliary roller will be driven to move synchronously, so that it makes a reciprocating movement of flipping left and right, so as to cooperate with the folding roller to transport the folded gauze.

[0011] As a further description of the above technical solution:

[0012] The transmission component includes a second support block. The front end of the second support block is fixedly connected to the front side top end of the machine table. The inner wall of the second support block is fixedly connected with a second motor. The driving end of the second motor is fixedly connected with a second main wheel. A second belt is sleeved outside the second main wheel. The left side of the inner wall of the machine table is rotatably connected with a second auxiliary roller. The front end of the second auxiliary roller is fixedly connected with a second driven wheel. The inner wall of the second belt is sleeved outside the second driven wheel;

[0013] After the second motor here is started, it can drive the second main wheel, the second belt and the second driven wheel to transmit, realizing the further transportation of the gauze.

[0014] As a further description of the above technical solution:

[0015] The sucking component includes two side boxes. The left side of the side box is fixedly connected to the right side of the bottom plate. Two suction fans are fixedly connected to the inner wall of the side box. A hose is fixedly connected to the top end of the side box. The other ends of the two hoses are fixedly connected to a storage box;

[0016] Starting the suction fan here can suck the thread ends and dust on the gauze into the hose, and then collect them inside the storage box, improving the quality of the product.

[0017] As a further description of the above technical solution:

[0018] The outside of the folding roller is rotatably connected to the inner wall of the machine table, and the right side of the partition is in contact with the right side of the column;

[0019] The machine table here provides stable support for the folding roller.

[0020] As a further description of the above technical solution:

[0021] The outside of the auxiliary shaft is in contact with the top end of the slider, and the outside of the main shaft is in contact with the top end of the slider;

[0022] The auxiliary shaft and the main shaft here will strike the slider at different times during operation, thereby realizing the transmission of the gauze.

[0023] As a further description of the above technical solution:

[0024] The front end of the ejector rod is fixedly connected to the rear end of the second motor, and the outside of the rotating block is slidably connected to the inner wall of the top of the machine table;

[0025] The second motor here can drive the ejector rod to rotate after starting.

[0026] As a further description of the above technical solution:

[0027] The left side of the bottom end of the sliding column is fixedly connected to the right side of the bottom plate, and the outside of the hose is slidably connected to the inner wall of the top of the machine table;

[0028] The machine table here provides stable support for the hose.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, starting the second motor drives the ejector rod to rotate, and then drives the bottom plate to move up and down, playing a guiding role for the transportation of the gauze, preventing deviation, thereby reducing the downtime and improving the packing efficiency; in addition, through the main shaft and the auxiliary shaft, the combined operation of the folding roller and the first auxiliary roller is realized, thereby reducing the number of driving sources required for transmitting the gauze and reducing the cost.

[0031] 2. In the present utility model, multiple rubber blocks on the vertical column scrape off the thread ends and dust on the gauze. Subsequently, the suction fan is started to generate a suction force, and then the thread ends and dust are sucked into the interior of the hose and then transmitted to the interior of the storage box, thereby completing the collection. Such a design can effectively reduce the dust in the processing workshop and the situation of flying thread ends, reduce the pollution to the environment, and further achieve the purpose of protecting the physical health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a three-dimensional schematic diagram of an automatic gauze box loading device proposed by the present utility model;

[0033] Figure 2 is a structural schematic diagram of the bottom plate of an automatic gauze box loading device proposed by the present utility model;

[0034] Figure 3 is Figure 2 an enlarged view of part A in

[0035] Figure 4 is Figure 2 an enlarged view of part B in

[0036] Figure 5 is a structural schematic diagram of the vertical column of an automatic gauze box loading device proposed by the present utility model;

[0037] Figure 6 is Figure 2 an enlarged view of part C in

[0038] LEGEND DESCRIPTION:

[0039] 1. Machine platform; 2. First support block; 3. First motor; 4. Folding roller; 5. First main wheel; 6. First belt; 7. Main shaft; 8. First driven wheel; 9. First auxiliary roller; 10. Auxiliary shaft; 11. Outer block; 12. Sliding box; 13. Slide block; 14. Second support block; 15. Second motor; 16. Jack rod; 17. Second main wheel; 18. Rotating block; 19. Connecting rod; 20. Bottom plate; 21. Vertical column; 22. Rubber block; 23. Slide column; 24. Side box; 25. Suction fan; 26. Hose; 27. Storage box; 28. Second belt; 29. Second auxiliary roller; 30. Second driven wheel; 31. Table; 32. Partition board; 33. Box loading mechanism; 34. Conveyor belt. DETAILED IMPLEMENTATION MANNER

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0041] Referring to Figures 1 to 3 , an embodiment provided by the present invention: a medical gauze automatic box loading device, including a machine table 1, a transmission component for folding and transporting gauze is fixedly connected to the front end of the machine table 1. The transmission component includes a first support block 2, and the rear end of the first support block 2 is fixedly connected to the front end of the machine table 1. Here, the machine table 1 provides stable support for the first support block 2. A first motor 3 is fixedly connected to the inner wall of the first support block 2, and a folding roller 4 is fixedly connected to the driving end of the first motor 3 (referring to Figure 3 ). Here, the first motor 3 stably supported by the first support block 2 can drive the folding roller 4 to rotate after starting. The outer part of the folding roller 4 is rotatably connected to the inner wall of the machine table 1, and a first main wheel 5 is fixedly connected to the front end of the outer part of the folding roller 4. Here, the folding roller 4 can drive the first main wheel 5 to rotate when rotating. A first belt 6 is sleeved on the outer part of the first main wheel 5. A main shaft 7 is rotatably connected to the front end of the machine table 1, and a first driven wheel 8 is fixedly connected to the front end of the main shaft 7. The inner wall of the first belt 6 is sleeved on the outer part of the first driven wheel 8. Here, the first main wheel 5 can drive the first belt 6 to start transmission when rotating, and at the same time drive the first driven wheel 8 and the main shaft 7 to rotate. A first auxiliary roller 9 is rotatably connected to the left side of the inner wall of the machine table 1, and a first auxiliary shaft 10 is fixedly connected to the front end of the first auxiliary roller 9. Here, the first auxiliary roller 9 is used to transport the folded gauze (referring to Figure 2 ).

[0042] An outer block 11 is fixedly connected to the front end of the machine table 1, a sliding box 12 is fixedly connected to the top of the outer block 11, and a slider 13 is slidably connected to the inner wall of the sliding box 12. Here, the outer block 11 provides stable support for the sliding box 12. The outer side of the first auxiliary shaft 10 is in contact with the top of the slider 13, and the outer side of the main shaft 7 is in contact with the top of the slider 13. When the main shaft 7 rotates, one end of it will first hit one side of the slider 13, and then cause it to displace. At the same time, the first auxiliary shaft 10 will also rotate. After the main shaft 7 rotates a certain angle, it will hit the first auxiliary shaft 10, causing it to hit the other end of the slider 13, thereby driving the slider 13 from one side of the inner wall of the sliding box 12 to the other side. Also, because the rear end of the first auxiliary shaft 10 is connected to the first auxiliary roller 9, it will drive the first auxiliary roller 9 to move synchronously, making it perform reciprocating flipping movements on both the left and right sides, so as to cooperate with the folding roller 4 to transport the folded gauze (referring to Figure 2 ).

[0043] Referring to Figure 2 , Figure 4 andFigure 5 , at the front top of the machine table 1, there is a transmission component fixedly connected for providing power. The transmission component includes a second support block 14, the front end of the second support block 14 is fixedly connected to the front top of the machine table 1, and a second motor 15 is fixedly connected to the inner wall of the second support block 14. Here, the second support block 14 provides stable support for the second motor 15. The driving end of the second motor 15 is fixedly connected to a second main wheel 17, and a second belt 28 is sleeved outside the second main wheel 17. Here, after the second motor 15 starts, it can drive the second main wheel 17 to rotate and at the same time drive the second belt 28 to start transmission (refer to Figure 4 ), on the left side of the inner wall of the machine table 1, there is a second auxiliary roller 29 rotatably connected, and a second driven wheel 30 is fixedly connected to the front end of the second auxiliary roller 29. The inner wall of the second belt 28 is sleeved outside the second driven wheel 30. After the above-mentioned second belt 28 starts transmission, it can continue to drive the second driven wheel 30 to rotate, thereby driving the rotation of the second auxiliary roller 29. Because the second auxiliary roller 29 here also realizes the operation of transporting the gauze, only the second motor 15 needs to be rotated 180 degrees to reverse, and so on.

[0044] On the left side of the top inner wall of the machine table 1, there is a top rod 16 rotatably connected, the front end of the top rod 16 is fixedly connected to the rear end of the second motor 15, and two rotating blocks 18 are fixedly connected to the outside of the top rod 16. The outside of the rotating blocks 18 is slidably connected to the top inner wall of the machine table 1. When the second motor 15 starts, it can drive the top rod 16 to rotate, thereby driving the rotation of the two rotating blocks 18. The bottom end of the rotating block 18 is rotatably connected to a connecting rod 19, the bottom ends of the two connecting rods 19 are rotatably connected to a bottom plate 20, and a plurality of columns 21 are fixedly connected to the bottom end of the bottom plate 20. A plurality of rubber blocks 22 are fixedly connected to the right side of the columns 21. Here, when the rotating block 18 rotates, it can drive the connecting rod 19 to rotate, thereby driving the bottom plate 20 and the columns 21 to move up and down, so as to use the plurality of rubber blocks 22 thereon to scrape the thread ends and dust on the surface of the gauze (refer to Figure 5 ), two sliding columns 23 are slidably connected to the top inner wall of the machine table 1, and the left side of the bottom end of the sliding column 23 is fixedly connected to the right side of the bottom plate 20. Here, the sliding column 23 ensures the stability of the bottom plate 20 when moving up and down and prevents deviation. The design of the bottom plate 20 and the columns 21 here can effectively ensure the position accuracy of the gauze during transportation and prevent it from deviating.

[0045] Refer to Figure 1 、 Figure 2 and Figure 6, on the right side of the bottom plate 20, there is a suction component fixedly connected for cleaning the thread ends and dust on the gauze. The suction component includes two side boxes 24. The left side of the side box 24 is fixedly connected to the right side of the bottom plate 20. Here, the bottom plate 20 provides stable support for the side box 24. Inside the wall of the side box 24, there are two suction fans 25 fixedly connected. On the top of the side box 24, there is a hose 26 fixedly connected. After the rubber block 22 scrapes off the thread ends and dust on the surface of the gauze, the suction fans 25 can be started. At this time, the thread ends and dust will be sucked into the inside of the hose 26. The outside of the hose 26 is slidably connected to the inner wall of the top of the machine table 1. The other ends of the two hoses 26 are fixedly connected to a storage box 27. Subsequently, the thread ends and dust are transported into the inside of the storage box 27 (refer to Figure 2 ). On the left side of the machine table 1, there is a table 31 fixedly connected. On the top of the table 31, there are multiple partition plates 32 fixedly connected. The right side of the partition plate 32 is in contact with the right side of the column 21. The cleaned gauze will be transported to the table 31 here. At the left top of the multiple partition plates 32, there is a box loading mechanism 33 fixedly connected. On the left side of the table 31, there is a conveyor belt 34 fixedly connected. After the gauze is transported to the table 31, the box loading mechanism 33 here clamps multiple gauzes with four lines and then places them into the gauze box on the conveyor belt 34 to complete the box loading (refer to Figure 1 ).

[0046] Working principle: First, the gauze is placed on the transmission component inside the machine table 1. After the motor 1 supported by the first support block 2 is started, it drives the folding roller 4 to rotate. Through the coordinated action of the folding roller 4 with the main shaft 7, the first auxiliary roller 9, the auxiliary shaft 10, and the second auxiliary roller 29, the gauze is folded and transported forward. During this process, the start of the motor 1 drives the rotation of the folding roller 4. The main wheel 1 is fixedly connected to the outside of the folding roller 4. The main wheel 1 transmits power to the driven wheel 1 through the first belt 6, and then drives the main shaft 7 to rotate counterclockwise. When the main shaft 7 is rotating, one end of it (that is, Figure 2 the left side of the main shaft 7 in) will first strike the short shaft of the auxiliary shaft 10, making it rotate clockwise, so that the long shaft of the auxiliary shaft 10 strikes the left side of the slider 13, making it slide to the left. At this time, the main shaft 7 is continuously rotating. Therefore, after the slider 13 slides to the left, its right side will be struck by the main shaft 7 ( Figure 2 the right side of the main shaft 7 in) and slide to the right. Also, because the rear end of the auxiliary shaft 10 is connected to the first auxiliary roller 9, it will drive the first auxiliary roller 9 to move synchronously, making it perform a reciprocating movement of flipping left and right, so as to cooperate with the folding roller 4 to transport the folded gauze.

[0047] Meanwhile, the drive assembly at the top front side of machine 1 also provides power. The main wheel 2 is driven by motor 2 15, which drives the second belt 28 to start transmission. The power is transmitted to the secondary wheel 30 through the second belt 28, thereby driving the secondary roller 29 to rotate and realizing the continuous transmission of the gauze. In this process, the control accuracy of motor 2 15 is very crucial. It is necessary to ensure that the motor can accurately reverse after rotating 180 degrees to achieve the smooth transmission of the gauze.

[0048] During the transmission of the gauze, the rotation of the rotating block 18 is realized by driving the ejector rod 16 by motor 2 15 supported by the second support block 14. Two rotating blocks 18 are fixedly connected to the outside of the ejector rod 16. The rotation of the rotating block 18 is transmitted to the bottom plate 20 through the connecting rod 19, enabling the bottom plate 20 to drive the column 21 and the rubber block 22 to move up and down. The sliding column 23 here ensures the stability of the bottom plate 20 during the up and down movement. During the up and down movement of the rubber block 22, it contacts the surface of the gauze and scrapes off the thread ends and dust on the surface of the gauze through friction, thereby achieving the purpose of cleaning the gauze.

[0049] The scraped thread ends and dust are then processed by the suction assembly. When the rubber block 22 scrapes off the thread ends and dust on the surface of the gauze, the suction fan 25 is started, and the thread ends and dust are sucked in through the hose 26 and then transported into the storage box 27 to complete the cleaning of the gauze.

[0050] Finally, the cleaned gauze is transported to the spaces between the partitions 32 on the table 31 on the left side of machine 1. Subsequently, the box loading mechanism 33 clamps multiple gauzes with four lines and places them into the gauze box on the conveyor belt 34 to complete the box loading. The working process of the entire device is designed very cleverly. The coordinated cooperation between various components realizes the automatic folding, transmission, cleaning, and box loading of the gauze, greatly improving the work efficiency, reducing the labor cost, and at the same time ensuring the cleanliness and quality of the gauze.

[0051] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A medical gauze automatic boxing device, comprising a machine (1), characterized in that: The front end of the machine (1) is fixedly connected to a transmission component for folding and transporting gauze, the front top of the machine (1) is fixedly connected to a transmission component for providing power, the left side of the inner wall of the top of the machine (1) is rotatably connected to a top rod (16), the outside of the top rod (16) is fixedly connected to two rotating blocks (18), the bottom end of the rotating block (18) is rotatably connected to a connecting rod (19), the bottom ends of the two connecting rods (19) are rotatably connected to a bottom plate (20), the bottom end of the bottom plate (20) is fixedly connected to a plurality of columns (21), and the A plurality of rubber blocks (22) are fixedly connected to the right side of the upright column (21); two sliding columns (23) are slidably connected to the inner wall of the top end of the machine platform (1); a suction component for cleaning thread ends and dust on gauze is fixedly connected to the right side of the bottom plate (20); a table (31) is fixedly connected to the left side of the machine platform (1); a plurality of partitions (32) are fixedly connected to the top end of the left side of the plurality of partitions (32); and a box loading mechanism (33) is fixedly connected to the left side of the table (31).

2. The automatic boxing device for medical gauze according to claim 1 is characterized in that: The transmission component comprises a support block (2), the rear end of the support block (2) being fixedly connected to the front end of the machine (1), the inner wall of the support block (2) being fixedly connected to a motor (3), the driving end of the motor (3) being fixedly connected to a folding roller (4), the outer front end of the folding roller (4) being fixedly connected to a main wheel (5), the outer part of the main wheel (5) being sleeved with a belt (6), the front end of the machine (1) being rotatably connected to a main shaft (7), the front end of the main shaft (7) being fixedly connected to a slave wheel (8), the inner wall of the belt (6) being sleeved on the outer part of the slave wheel (8), the left side of the inner wall of the machine (1) being rotatably connected to an auxiliary roller (9), the front end of the auxiliary roller (9) being fixedly connected to an auxiliary shaft (10), the front end of the machine (1) being fixedly connected to an outer block (11), the top end of the outer block (11) being fixedly connected to a slide box (12), the inner wall of the slide box (12) being slidably connected to a slider (13).

3. The automatic boxing device for medical gauze according to claim 1 is characterized in that: The transmission assembly comprises a second support block (14), the front end of the second support block (14) is fixedly connected to the front top end of the machine platform (1), the inner wall of the second support block (14) is fixedly connected to a second motor (15), the driving end of the second motor (15) is fixedly connected to a second main wheel (17), the outer part of the second main wheel (17) is sleeved with a second belt (28), the left side of the inner wall of the machine platform (1) is rotatably connected to a second auxiliary roller (29), the front end of the second auxiliary roller (29) is fixedly connected to a second slave wheel (30), and the inner wall of the second belt (28) is sleeved on the outer part of the second slave wheel (30).

4. The automatic boxing device for medical gauze according to claim 1 is characterized in that: The suction assembly comprises two side boxes (24), the left side of the side box (24) being fixedly connected to the right side of the bottom plate (20), the inner wall of the side box (24) being fixedly connected to two suction fans (25), the top end of the side box (24) being fixedly connected to a hose (26), and the other ends of the two hoses (26) being fixedly connected to a storage box (27).

5. The automatic boxing device for medical gauze according to claim 2 is characterized in that: The outside of the folding roller (4) is rotatably connected to the inner wall of the machine platform (1), and the right side of the partition (32) is in contact with the right side of the column (21).

6. The automatic boxing device for medical gauze according to claim 2 is characterized in that: The outer side of the auxiliary shaft (10) contacts the top end of the slider (13), and the outer side of the main shaft (7) contacts the top end of the slider (13).

7. The automatic boxing device for medical gauze according to claim 3 is characterized in that: The front end of the push rod (16) is fixedly connected to the rear end of the second motor (15), and the outside of the rotating block (18) is slidably connected to the inner wall of the top end of the machine platform (1).

8. The automatic boxing device for medical gauze according to claim 4 is characterized in that: The left side of the bottom end of the sliding column (23) is fixedly connected to the right side of the bottom plate (20), and the outside of the hose (26) is slidably connected to the inner wall of the top end of the machine platform (1).

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