CN222869972U - Sole production pressfitting machine capable of reducing peculiar smell of operation environment - Google Patents

Abstract

The utility model discloses a sole production press-fit machine for reducing peculiar smell in an operating environment, which comprises a press-fit machine body, a purification system and an exhaust pipe, wherein the press-fit machine body comprises a machine body, a press-fit assembly arranged on the machine body, the purification system comprises an exhaust opening and a purification box, the exhaust opening is arranged on the machine body close to the press-fit assembly, an exhaust fan and a first filter screen are arranged in the purification box, the exhaust fan is arranged on one side of the first filter screen, an air inlet of the exhaust fan is connected with the exhaust opening through an exhaust pipe, an air outlet of the exhaust fan faces the first filter screen, and the other side of the first filter screen is provided with the exhaust pipe. The utility model has the advantages that the air around the pressing assembly is extracted by the working of the air draft fan, so that the air carrying the peculiar smell and the particulate matters is discharged to the first filter screen, and the particulate matters are filtered and adsorbed by the first filter screen and then discharged, thereby achieving the purpose of quickly dissipating the peculiar smell, avoiding the peculiar smell from diffusing around the pressing assembly and improving the working environment.

Description

Sole production pressfitting machine capable of reducing peculiar smell of operation environment

Technical Field

The utility model relates to the technical field of pressing machines, in particular to a sole production pressing machine capable of reducing peculiar smell in an operation environment.

Background

The sole production pressing equipment is an important equipment for pressing all parts of a sole together in the sole production process, and is an important equipment essential to the sole production process by putting all parts of the sole between an upper die and a lower die of a pressing machine after glue is coated and then applying pressure to tightly combine all the parts together. Because the sole is polished before the pressfitting, glue overflows during pressfitting production, and factors such as the material of sole, the production of present sole production pressfitting device can have the production of peculiar smell when using, and the peculiar smell produces the back and spreads around sole production pressfitting device, easily influences surrounding operational environment.

Disclosure of utility model

In order to solve at least one of the above technical problems, the present utility model provides a sole production press for reducing the odor of an operating environment, wherein the air around the press assembly is pumped out by an exhaust fan, and the particulate matters in the air are filtered by a first filter screen, so that the odor is reduced.

The utility model solves the technical problems by adopting the following technical scheme:

The utility model provides a sole production pressfitting machine of reducing operational environment peculiar smell, includes the pressfitting machine body, the pressfitting machine body includes the organism and sets up in the pressfitting subassembly of organism, still includes clean system, clean system includes extraction opening and purifying box, the extraction opening sets up in the organism that is close to the pressfitting subassembly, be provided with air exhauster and first filter screen in the purifying box, the air exhauster sets up in one side of first filter screen, the air intake of air exhauster passes through the exhaust tube and connects in the extraction opening, the air outlet of air exhauster is towards first filter screen, the opposite side of first filter screen is provided with the exhaust duct.

Further, the air extraction openings comprise a plurality of air extraction pipes, each air extraction pipe comprises a main pipe and branch pipes, each air extraction opening is connected to the main pipe through each branch pipe, the main pipe is connected to an air inlet of the exhaust fan, preferably, each air extraction opening comprises two air extraction openings, the two air extraction openings are symmetrically arranged on two sides of the pressing assembly, and air extraction efficiency is improved.

Further, the extraction opening is provided with a second filter screen, and the extracted air is subjected to preliminary filtration.

Further, collection boxes are arranged below the air extraction openings, so that impurities filtered by the second filter screen can be collected conveniently.

Further, the air exhauster sets up in the purifying box bottom, first filter screen sets up in the purifying box middle part, the exhaust pipe sets up in the purifying box top, is convenient for arrange the air exhauster, conveniently collects the particulate matter.

Further, the air outlet of air exhauster is provided with the blast pipe, the blast pipe is towards first filter screen, is convenient for adjust the distance of air outlet and first filter screen.

Further, the organism top is provided with the baffle, the baffle includes the roof and connects in the curb plate of roof, the roof is greater than the distance of pressfitting subassembly when opening to pressfitting subassembly lower mould, pressfitting subassembly's the highest position of going up to pressfitting subassembly's lower mould, the curb plate encircles and sets up in pressfitting subassembly's side and back, can prevent to have the air diffusion of peculiar smell around the pressfitting subassembly.

Further, the pressing assembly comprises an upper die and a lower die, the lower die comprises a groove for accommodating the sole, and a first through hole is formed in the bottom surface of the groove;

The pressing machine further comprises a demolding module, the demolding module comprises a frame, a driving mechanism and a pushing block, the top end of the frame is connected to the bottom end of the lower die, the driving mechanism is arranged on the frame and comprises a pushing plate, a connecting plate, a magnetic attraction plate and an electromagnet, the connecting plate is arranged at the bottom of the frame, the pushing plate and the magnetic attraction plate are arranged on the connecting plate, a second through hole is formed in the top of the frame, the pushing plate penetrates through the second through hole and the first through hole, the pushing block is arranged at the top end of the pushing plate, the electromagnet is arranged at the top of the frame and is located above the magnetic attraction plate, when the electromagnet is powered off, the pushing block is not higher than the bottom surface of the groove, and the distance between the electromagnet and the magnetic attraction plate is larger than the distance between the top surface of the pushing block and the bottom surface of the groove, so that the sole can be quickly demolded.

The driving mechanism further comprises a guide rod, the top end of the guide rod is fixedly arranged at the top of the frame, the bottom end of the guide rod is fixedly arranged at the bottom of the frame, the connecting plate is provided with a third through hole, the guide rod penetrates through the third through hole, the guide rod is sleeved with a reset spring, the top end of the reset spring abuts against the top of the frame, and the bottom end of the reset spring abuts against the connecting plate, so that the connecting plate moves up and down stably.

Further, the electromagnet is provided with an electrifying switch, and the exhaust fan and the electrifying switch are electrically connected with a controller of the pressing machine, so that the automatic operation level is improved, and the working efficiency is improved.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When the pressing assembly presses the sole, the exhaust fan works, air above the pressing assembly and around the pressing machine is extracted through the extraction opening, so that air carrying peculiar smell and particulate matters is discharged to the first filter screen, the first filter screen filters and adsorbs the particulate matters, the filtered air is discharged through the exhaust pipe, the purpose of rapidly dissipating the peculiar smell is achieved, the peculiar smell is prevented from diffusing around the pressing assembly, the working environment is improved, the practicability of the sole pressing machine is improved, the discharged air is filtered, the discharge amount of the particulate matters can be reduced, and the pollution to the environment is reduced.

(2) After the sole pressing processing is finished, the push block can jack up, so that the sole is separated from the bottom surface of the groove, the sole is convenient to take down, quick demolding is realized, and the working efficiency is improved.

(3) The power-on switch of the exhaust fan and the electromagnet is electrically connected with the controller of the pressing machine, so that the working control of the exhaust fan and the power-on control of the electromagnet are associated with the pressing operation, the operation steps of operators are reduced, the automatic operation level is improved, and the working efficiency is further improved.

Drawings

For a better understanding of the above and other objects, features, advantages and functions of the present utility model, reference should be made to the embodiments illustrated in the drawings. Like reference numerals refer to like parts throughout the drawings. It will be appreciated by persons skilled in the art that the drawings are intended to schematically illustrate preferred embodiments of the utility model, and that the scope of the utility model is not limited in any way by the drawings, and that the various components are not drawn to scale.

FIG. 1 is a schematic view of a sole production press-fit machine for reducing the peculiar smell of the operation environment.

FIG. 2 is a schematic diagram of the structure of a purifying box of the sole production press-fit machine for reducing the peculiar smell of the operation environment.

FIG. 3 is a schematic drawing of a demolding module structure of the sole production press-fit machine for reducing the peculiar smell of the operation environment.

The drawing shows that the machine body is 10-a machine body, 11-a machine body, 111-a side guard plate, 12-a pressing assembly, 121-an upper die, 122-a lower die, 1221-a groove, 1222-a first through hole, 20-a purifying system, 21-an air extraction opening, 22-a purifying box, 23-an exhaust fan, 24-a first filter screen, 25-an air extraction pipe, 26-an exhaust pipe, 27-a second filter screen, 28-an exhaust pipe, 30-a demoulding module, 31-a frame, 32-a pushing block, 33-a pushing plate, 34-a connecting plate, 35-a magnetic suction plate, 36-an electromagnet, 37-a guide rod and 38-a return spring.

Detailed Description

For purposes of clarity, technical solutions and advantages of the present utility model, exemplary embodiments of the present disclosure will be described below with reference to the accompanying drawings, in which various details of the embodiments of the present disclosure are included to facilitate understanding, and they should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

In the description of the present utility model, it should be noted that the term "include" and variations thereof mean open-ended, i.e. "including but not limited to. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The utility model provides a sole production press-fit machine for reducing peculiar smell in an operating environment, which is shown in reference to fig. 1 and 2 and comprises a press-fit machine body 10, wherein the press-fit machine body 10 comprises a machine body 11 and a press-fit assembly 12 arranged on the machine body 11. The press fit machine further comprises a purifying system 20, the purifying system 20 comprises an air extraction opening 21 and a purifying box 22, the air extraction opening 21 is arranged on the machine body 11 close to the press fit assembly 12, an exhaust fan 23 and a first filter screen 24 are arranged in the purifying box 22, the exhaust fan 23 is arranged on one side of the first filter screen 24, an air inlet of the exhaust fan 23 is connected to the air extraction opening 21 through an air extraction pipe 25, an air outlet of the exhaust fan 23 faces the first filter screen 24, and an exhaust pipe 26 is arranged on the other side of the first filter screen 24. When the exhaust fan 23 works, air with peculiar smell above the pressing assembly 12 and surrounding particulate matters are extracted through the extraction opening 21, then enter the exhaust fan 23 through the extraction pipe 25, then are sprayed to the first filter screen 24 through the air outlet of the exhaust fan 23, the air flows through the first filter screen 24, the first filter screen 24 filters and adsorbs the particulate matters carried in the air, and then the air is discharged through the exhaust pipe 26, so that the air with peculiar smell around the pressing assembly 12 is discharged, and the working environment is improved.

In some embodiments, the suction ports 21 include a plurality of suction pipes 25 including a manifold and branch pipes, and each suction port 21 is connected to the manifold through each branch pipe, and the manifold is connected to the air inlet of the suction fan 23. When the exhaust fan 23 works, air with peculiar smell can be simultaneously extracted through each extraction opening 21, so that the extraction efficiency is improved, and the dissipation speed of the peculiar smell is accelerated. Specifically, the air extraction opening 21 and the air extraction pipe 25 can be additionally arranged, the air extraction opening 21 is close to the pressing assembly 12 to be fixed, the air extraction pipe 25 is attached to the surface of the machine body 11 to be fixed, and the mounting is convenient. The machine body 11 may be provided with an opening, the air extraction opening 21 is directly provided in the machine body 11, and the air extraction pipe 25 is provided in the machine body 11 or is attached to the surface of the machine body 11 to fix the machine body 11, so as to keep the external neatness of the machine body 11. Preferably, the two air extraction openings 21 are symmetrically arranged at two sides of the pressing assembly 12, for example, the air extraction openings 21 can be arranged on the side guard plate 111 of the machine body 11 close to the pressing assembly 12, and the pipeline arrangement is convenient.

Preferably, the air extraction opening 21 is provided with a second filter screen 27, which performs preliminary filtration on the extracted air, for example, can filter larger particles and glue wires, and the like, and the larger particles and glue wires are filtered on the surface of the machine body 11, so that cleaning is facilitated, and the air extraction pipe 25 and the air extractor 23 can be prevented from being blocked. A collecting box can be arranged below the air extraction opening 21 and used for collecting impurities falling from the second filter screen 27, so that the cleaning is more convenient.

In some embodiments, as shown in fig. 2, the exhaust fan 23 is disposed at the bottom of the purifying box 22, the first filter screen 24 is disposed in the middle of the purifying box 22, the exhaust fan 23 and the first filter screen 24 are disposed conveniently, and the particulate matter is easy to be adsorbed on the first filter screen 24 or fall to the bottom of the purifying box 22, so as to collect and clean the particulate matter conveniently. The lateral dimensions of the purge bin 22 may also be reduced, saving lateral space. The exhaust pipe 26 is arranged at the top of the purifying box 22, filtered air is exhausted through the exhaust pipe 26, the exhaust pipe 26 can be connected to a workshop exhaust system, and the air is further purified and exhausted. Preferably, the purifying box 22 is disposed on the back of the machine body 11, so as not to affect the operation position of the operator, and the exhaust fan 23 and the adsorbed and filtered particulate matter can be far away from the operator.

In some embodiments, the air outlet of the exhaust fan 23 is provided with an exhaust pipe 28, and the exhaust pipe 28 faces the first filter screen 24, and at this time, the air outlet of the exhaust fan 23 is the outlet of the exhaust pipe 28. The air outlet of the exhaust fan 23 is spaced from the first filter screen 24, the extracted air is sprayed to the first filter screen 24, the filtering area can be increased, the distance between the proper air outlet and the first filter screen 24 can be set, the air is sprayed to the first filter screen 24 at proper speed, the overlarge air outlet speed is prevented, particles and dust are blown through the first filter screen 24, too small air outlet speed can be prevented, and the filtered air kinetic energy is too small to be discharged rapidly.

In some embodiments, the baffle is disposed above the machine body 11, the baffle includes a top plate and a side plate connected to the top plate, when the distance from the top plate to the lower die 122 of the press-fit assembly 12 is greater than the distance from the highest part of the upper die 121 of the press-fit assembly 12 to the lower die 122 of the press-fit assembly 12 when the press-fit assembly 12 is opened, the side plate is disposed around the side and the back of the press-fit assembly 12, so that the air with peculiar smell around the press-fit assembly 12 can be prevented from diffusing, the air around the press-fit assembly 12 can be conveniently extracted, meanwhile, sufficient opening space of the upper die 121 can be reserved, the operation process of placing the sole can not be influenced, and the working efficiency is maintained.

In some embodiments, referring to fig. 1 and 3, the press assembly 12 includes an upper die 121 and a lower die 122, the lower die 122 includes a groove 1221 for receiving a sole, and a first through hole 1222 is provided at a bottom surface of the groove 1221. The press further comprises a demolding module 30, wherein the demolding module 30 comprises a frame 31, a driving mechanism and a pushing block 32, and the top end of the frame 31 is connected to the bottom end of the lower mold 122. The driving mechanism is arranged on the frame 31 and comprises a push plate 33, a connecting plate 34, a magnetic attraction plate 35 and an electromagnet 36. The connecting plate 34 is arranged at the bottom of the frame 31, and the pushing plate 33 and the magnetic attraction plate 35 are arranged at the connecting plate 34. The push plate 33 passes through the second through hole and the first through hole 1222, the push block 32 is arranged at the top end of the push plate 33, the electromagnet 36 is arranged at the top of the frame 31 and above the magnetic attraction plate 35, when the electromagnet 36 is powered off, the push block 32 is not higher than the bottom surface of the groove 1221, and the distance between the electromagnet 36 and the magnetic attraction plate 35 is greater than the distance between the top surface of the push block 32 and the bottom surface of the groove 1221.

When the electromagnet 36 is electrified to generate magnetic force, the magnetic attraction plate 35 is attracted by the electromagnet 36 and moves upwards to drive the connecting plate 34 to move upwards, and the connecting plate 34 drives the push plate 33 and the push block 32 to move upwards, so that the push block 32 is driven to extend out of the first through hole 1222 to jack up the sole, so that the sole can be quickly demoulded, the sole can be conveniently taken out, and the working efficiency is improved. When the electromagnet 36 is powered off, the magnetic attraction plate 35 is separated from the electromagnet 36, the connecting plate 34 moves downwards to drive the push plate 33 and the push block 32 to move downwards, and the push block 32 is driven to retract into the first through hole 1222, so that the sole to be processed is conveniently placed. When a plurality of push blocks 32 are provided, a plurality of push plates 33 may be provided on the connection plate 34, and the synchronous movement of each push block 32 may be maintained by the connection plate 34. Preferably, two pushing blocks 32 may be provided, two pushing plates 33 are provided correspondingly, and are symmetrically disposed at two sides of the magnetic attraction plate 35. By controlling the on/off of the electromagnet 36, the up/down movement of the pusher 32 can be controlled.

Preferably, the driving mechanism further comprises a guide rod 37, wherein the top end of the guide rod 37 is fixedly arranged at the top of the frame 31, the bottom end of the guide rod 37 is fixedly arranged at the bottom of the frame 31, the connecting plate 34 is provided with a third through hole, the guide rod 37 passes through the third through hole, the guide rod 37 is sleeved with a return spring 38, the top end of the return spring 38 is abutted against the top of the frame 31, and the bottom end of the return spring is abutted against the connecting plate 34. The connecting plate 34 is arranged on the guide rod 37 in a penetrating way, preferably, the guide rod 37 is in clearance fit with the connecting plate 34, when the electromagnet 36 is electrified to generate magnetic force, the magnetic attraction plate 35 drives the connecting plate 34 to move upwards along the guide rod 37 and simultaneously compresses the return spring 38, when the electromagnet 36 is powered off, the magnetic attraction plate 35 is separated from the electromagnet 36, and under the elastic force of the return spring 38, the connecting plate 34 is pushed to move downwards along the guide rod 37 to the bottom of the frame 31, so that the push block 32 is driven to retract into the first through hole 1222. The connecting plate 34 moves up and down along the guide rod 37, so that the connecting plate 34 can move stably, and the position of the connecting plate 34 is prevented from being deviated when moving up and down, so that the pushing block 32 is accurate in position, and the first through hole 1222 can be extended or retracted smoothly. Meanwhile, the magnetic attraction plate 35 moves up and down stably, so that the position of the magnetic attraction plate 35 is kept, and the electromagnet 36 is convenient to adsorb. Preferably, two guide rods 37 are provided and symmetrically arranged at both sides of the magnetic attraction plate 35.

To increase the automation level, the electromagnet 36 has an electrical switch, both the suction fan 23 and the electrical switch being electrically connected to the controller of the press. When an operator presses a control button of the press, a controller of the press controls the exhaust fan 23 to work. After the controller of the press machine controls the press plate of the upper die 121 to press the sole for a preset time at a preset pressure, the controller of the press machine controls the on-off switch of the electromagnet 36, preferably, the on-off switch of the electromagnet 36 is turned on while the press process is completed, and the electromagnet 36 is electrified to generate magnetic force, so that the magnetic attraction plate 35 can be attracted. At this time, since the sole and the push block 32 are pressed by the upper die 121, the magnetic plate 35 is still located at the bottom of the frame 31. When the upper die 121 is opened after the sole is pressed, the pressure on the push block 32 is released, the magnetic plate 35 is attracted by the electromagnet 36, and the push block 32 moves upward to jack up the sole. After the electromagnet 36 is electrified for a period of time to jack up the sole, the controller of the pressing machine controls the electrified switch of the electromagnet 36 to be disconnected again, so that the electromagnet 36 is powered off, and the electric power is saved. Meanwhile, when the pressing process is completed, the controller of the pressing machine can also control the exhaust fan 23 to stop working. In this way, the electromagnet 36 is not required to be independently operated to switch on the switch and the exhaust fan 23, so that the demoulding operation and the exhaust process are automatically controlled, the operation steps can be reduced, and the working efficiency is improved.

The working process of the laminating machine for reducing peculiar smell comprises the following steps:

When the press machine works, an operator places the sole to be processed in the lower die 122, then buckles the upper die 121 on the lower die 122, presses a control button, the press machine starts to work to press the sole, and when the press component 12 presses the sole, peculiar smell is generated, and at the moment, the controller of the press machine controls the exhaust fan 23 to work. The exhaust fan 23 works to enable the exhaust opening 21 to generate suction force through the exhaust pipe 25, and then air with peculiar smell above the pressing assembly 12 and air with particles and dust suspended around the pressing machine are extracted. The air carrying peculiar smell filters impurities such as larger rubber threads through a second filter screen 27 of the air extraction opening 21, then enters the exhaust fan 23 through the air extraction pipe 25, is discharged to the lower part of the first filter screen 24 through the exhaust pipe 28, flows through the first filter screen 24, and the first filter screen 24 filters and adsorbs particulate matters carried in the air, and is discharged through the exhaust pipe 26. After the press-fit machining of the press-fit machine is finished, the controller of the press-fit machine controls the exhaust fan 23 to stop working. Therefore, when the press-fit assembly 12 is used for press-fitting soles, the purifying system 20 can be used for extracting air carrying peculiar smell, so that the aim of rapidly dissipating the peculiar smell is fulfilled, the peculiar smell is prevented from diffusing around the press-fit assembly 12, the working environment is improved, the practicability of the sole press-fit machine is improved, particulate matters and impurities are filtered and collected through the two layers of filter screens, the emission of the particulate matters can be reduced, and the pollution to the environment is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (11)

1. The utility model provides a sole production pressfitting machine of reducing operational environment peculiar smell, includes the pressfitting machine body, the pressfitting machine body includes the organism and sets up in the pressfitting subassembly of organism, and its characterized in that still includes clean system, clean system includes extraction opening and purifying box, the extraction opening sets up in the organism that is close to the pressfitting subassembly, be provided with air exhauster and first filter screen in the purifying box, the air exhauster sets up in one side of first filter screen, the air intake of air exhauster passes through the exhaust tube and connects in the extraction opening, the air outlet of air exhauster is towards first filter screen, the opposite side of first filter screen is provided with the exhaust duct.

2. The machine of claim 1, wherein the plurality of extraction openings comprises a manifold and branch pipes, each extraction opening is connected to the manifold by a respective branch pipe, and the manifold is connected to the air inlet of the exhaust fan.

3. The machine of claim 2, wherein the air extraction openings are symmetrically arranged on both sides of the pressing assembly.

4. A sole production press-fit machine for reducing operating environment odor according to claim 2 or 3, characterized in that said extraction opening is provided with a second filtering screen.

5. The machine of claim 4, wherein a collection box is disposed below the air extraction opening.

6. The machine of claim 1, wherein the exhaust fan is disposed at the bottom of the purifying tank, the first filter screen is disposed at the middle of the purifying tank, and the exhaust pipe is disposed at the top of the purifying tank.

7. The machine of claim 6, wherein the exhaust port of the exhaust fan is provided with an exhaust pipe, and the exhaust pipe faces the first filter screen.

8. The machine of claim 1, wherein a baffle is disposed above the machine body, the baffle comprises a top plate and a side plate connected to the top plate, the distance from the top plate to a lower die of the press assembly is greater than the distance from the highest part of an upper die of the press assembly to the lower die of the press assembly when the press assembly is opened, and the side plate is circumferentially disposed on the side surface and the back surface of the press assembly.

9. The machine for producing and pressing soles with reduced odor in an operating environment according to claim 1, characterized in that said pressing assembly comprises an upper die and a lower die, said lower die comprising a recess for housing the soles, said recess being provided with a first through-hole at the bottom surface;

the pressing machine further comprises a demolding module, the demolding module comprises a frame, a driving mechanism and a pushing block, the top end of the frame is connected to the bottom end of the lower die, the driving mechanism is arranged on the frame and comprises a pushing plate, a connecting plate, a magnetic attraction plate and an electromagnet, the connecting plate is arranged at the bottom of the frame, the pushing plate and the magnetic attraction plate are arranged on the connecting plate, a second through hole is formed in the top of the frame, the pushing plate penetrates through the second through hole and the first through hole, the pushing block is arranged at the top end of the pushing plate, the electromagnet is arranged at the top of the frame and is located above the magnetic attraction plate, when the electromagnet is powered off, the pushing block is not higher than the bottom surface of the groove, and the distance between the electromagnet and the magnetic attraction plate is larger than the distance between the top surface of the pushing block and the bottom surface of the groove.

10. The machine for producing and pressing soles to reduce peculiar smell of an operation environment according to claim 9, wherein the driving mechanism further comprises a guide rod, the top end of the guide rod is fixedly arranged at the top of the frame, the bottom end of the guide rod is fixedly arranged at the bottom of the frame, the connecting plate is provided with a third through hole, the guide rod penetrates through the third through hole, the guide rod is sleeved with a reset spring, the top end of the reset spring is abutted against the top of the frame, and the bottom end of the reset spring is abutted against the connecting plate.

11. The machine of claim 9, wherein the electromagnet has an energized switch, and wherein the blower and the energized switch are electrically connected to a controller of the machine.