Treadmill and production device thereof

Abstract

The application relates to the field of treadmill production, in particular to a treadmill and a production device thereof. The treadmill and the production device thereof comprise a rack and a processing table fixed to the rack; the rack is provided with an electric sliding rail; and the electric sliding rail is slidably connected with an electric sliding block. The movable plate is combined to adapt to different cutting requirements of the treadmill plate, support both sides of the cutting position, effectively reduce the deformation of the cutting position of the treadmill plate during the cutting process, and realize the flattening of the cutting position of the treadmill plate in real time through the spring rod connected with the rolling wheel, so that the consistency of the overall cutting of the treadmill plate is ensured, the residual material after cutting can be transferred, the burr treatment of the cutting position of the treadmill plate can be completed, the chamfering amount after the cutting of each treadmill plate is consistent, and the production and assembly process of the treadmill is ensured to be smoothly carried out.

Description

Technical Field

[0001] This invention relates to the field of treadmill manufacturing, and more particularly to a treadmill and its manufacturing apparatus. Background Technology

[0002] Treadmills are a common piece of fitness equipment in homes and gyms, and they are the simplest type of home fitness equipment available today. When using a treadmill, the motor drives the belt to rotate. To simulate the actual running posture of a person, a running board is installed under the belt. The running board is mainly made of high-density fiberboard. To ensure the safety and quietness of the treadmill during use, the running board needs to be precisely cut during the treadmill manufacturing process.

[0003] Chinese Patent (CN222079519U) discloses a support device for slab cutting. It describes a method of setting a slab support fixing plate and two adjusting plates on a slab support frame, thereby creating a cutting cavity between the fixing plate and the adjusting plates. This cutting cavity prevents damage to the support frame during slab cutting, addressing the problem of the cutting blade simultaneously cutting the support frame, causing damage, and hindering support adjustment according to slab size. However, due to variations in raw material specifications and limitations in the cutting blade position in existing cutting equipment, cutting grooves are only opened at specific locations on the support plate, limiting cutting operations to a specific width. Furthermore, deformation during slab cutting cannot be effectively controlled. To cut slabs of varying widths, multiple cutting grooves are typically created on the support plate, which reduces the structural strength of the support plate, making it prone to deformation during use and affecting precise cutting operations. Additionally, burrs are generated at the cut edge during slab cutting; manual burr removal is time-consuming, labor-intensive, and ineffective. Using additional mechanical equipment significantly increases production costs. Summary of the Invention

[0004] In order to overcome the shortcomings of existing running board cutting equipment, such as insufficient strength of the support plate cutting groove structure and easy deformation during raw material plate transfer, which makes it impossible to achieve precise cutting of various widths and affects the consistency and assembly quality of the running board, this invention provides a treadmill and its production device.

[0005] The technical solution of the present invention is as follows: a treadmill production device, comprising a frame and a processing table fixedly connected to the frame; the frame is equipped with an electric slide rail; the electric slide rail is slidably connected to an electric slider; it also includes a first electric push rod, an electric cutter, a movable plate, an elastic sheet, a second electric push rod, a T-shaped limiting rod, a baffle, and an electric belt sander; the upper part of the electric slider is connected to the first electric push rod; the telescopic part of the first electric push rod is connected to the electric cutter; the processing table is slidably connected to several movable plates; each end of two adjacent movable plates is detachably fitted with an elastic sheet; the elastic sheet is U-shaped; two second electric push rods are installed on the upper part of the processing table; each telescopic part of the second electric push rod is fixedly connected to a T-shaped limiting rod; both T-shaped limiting rods are slidably connected to the processing table; the processing table is fixedly connected to a baffle; the baffle cooperates with the two T-shaped limiting rods to limit and fix the treadmill plates; the processing table is slidably connected to an electric belt sander; the electric belt sander consists of a motor, a transmission wheel, a sanding belt, and a mounting frame.

[0006] As a preferred embodiment of the present invention, a handle is provided at each end of the movable plate.

[0007] As a preferred embodiment of the present invention, the rear part of the sanding belt of the electric belt sander is raised upward, so that the sanding belt and the mounting frame are inclined.

[0008] As a preferred embodiment of the present invention, it further includes an electric slide table; the electric slider is equipped with the electric slide table; the electric slide table is connected to the first electric push rod.

[0009] As a preferred embodiment of the present invention, a dust collection chamber is provided inside the processing table.

[0010] As a preferred embodiment of the present invention, it further includes a dust cover, a rolling wheel, and spring rods; the electric cutter consists of a motor, a protective shell, and a disc cutter; the protective shell of the electric cutter is fixedly connected to the dust cover; the dust cover is used to cover the disc cutter of the electric cutter; several spring rods are fixedly connected to the side of the dust cover; each spring rod is connected to a rolling wheel at its lower part.

[0011] As a preferred embodiment of the present invention, it further includes a telescopic cover; the telescopic cover is fixedly connected to the lower part of the protective shell of the electric cutter; the lower part of the telescopic cover is fixedly connected to a plurality of rolling wheels.

[0012] As a preferred embodiment of the present invention, it further includes a micro pump, a conduit, and a filter screen; two micro pumps are installed inside the processing table; the water inlet ends of the two micro pumps are connected to a conduit; the conduit is connected to a dust collection chamber; two C-shaped cavities are opened on the side wall of the processing table; the drain outlet of each micro pump is connected to a C-shaped cavity; several evenly distributed water outlets are opened on the C-shaped cavities; all water outlets are connected to the dust collection chamber; a filter screen is detachably connected to the processing table; the lower part of the filter screen is in contact with the bottom of the dust collection chamber.

[0013] As a preferred embodiment of the present invention, the filter cloth of the filter screen is disposed on the side of the filter frame away from the water outlet, and the filter screen is shaped like a mesh bag.

[0014] A treadmill is manufactured using the aforementioned treadmill production equipment, wherein the treadmill plate is made of high-density fiberboard and is installed under the belt.

[0015] Compared with the prior art, the present invention has the following advantages: 1. By setting up a number of movable plates, the present invention can not only adapt to different cutting requirements of the treadmill plate by moving and combining the movable plates, but also support both sides of the cutting position, effectively reducing the deformation of the treadmill plate cut during the cutting process. In addition, by setting spring rods to connect the rolling rollers, the cutting position of the treadmill plate can be leveled in real time, ensuring the consistency of the overall cutting of the treadmill plate. After the cutting is completed, the cut residue can be transferred, which can complete the burr treatment at the cut of the treadmill plate. It can also be chamfered on the treadmill plate and make the chamfer amount of each treadmill plate consistent after cutting, ensuring the smooth production and assembly process of the treadmill in the later stage.

[0016] 2. By pre-filling the dust collection chamber with circulating water, the debris and dust entering the chamber will float on the water surface due to the surface tension of the water, effectively preventing the debris and impurities generated during cutting from polluting the air. Then, the circulating water is directed to ensure that the water surface below the cutting position is exposed, so that the debris and dust generated during cutting can be thrown into the dust collection chamber and come into contact with the circulating water. The circulating water will fix the debris and dust, preventing it from being carried out again and polluting the air. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the treadmill production apparatus of the present invention; Figure 2 This is a schematic diagram of the processing position of the treadmill plate according to the present invention; Figure 3 This is a schematic diagram of the treadmill and treadmill plate installation according to the present invention; Figure 4 This is a schematic diagram of the installation position of the movable plate of the present invention; Figure 5 This is a schematic diagram of the internal structure of the dust cover of the present invention; Figure 6 This is a schematic diagram of the installation position of the elastic sheet of the present invention; Figure 7 This is a schematic diagram showing the installation position of the T-shaped limiting rod and the baffle of the present invention; Figure 8 This is a schematic diagram of the installation position of the electric belt sander of the present invention; Figure 9This is a schematic diagram of the internal structure of the processing table of the present invention; Figure 10 This is a schematic diagram of the three-dimensional structure of the filter screen of the present invention.

[0018] The diagram is labeled as follows: 111-Treadmill plate, 1-Frame, 2-Processing table, 3-Electric slide rail, 4-Electric slider, 5-Electric slide table, 6-First electric push rod, 7-Electric cutter, 8-Dust cover, 9-Rolling roller, 10-Spring rod, 11-Telescopic cover, 12-Moving plate, 13-Elastic sheet, 14-Second electric push rod, 15-T-shaped limit rod, 16-Baffle, 17-Electric belt sander, 18-Mini pump, 19-Conduit, 20-Filter screen, 201-Dust collection chamber, 202-C-shaped cavity, 203-Water outlet. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0020] Example 1: A treadmill production apparatus, according to Figures 1-8 As shown, it includes a frame 1 and a processing table 2; the processing table 2 is fixedly connected to the frame 1; an electric slide rail 3 is installed at the rear of the frame 1; an electric slider 4 is slidably connected to the electric slide rail 3. It also includes a first electric push rod 6, an electric cutter 7, a movable plate 12, an elastic sheet 13, a second electric push rod 14, a T-shaped limit rod 15, a baffle 16, and an electric belt sander 17; the upper part of the electric slider 4 is connected to the first electric push rod 6; the telescopic part of the first electric push rod 6 is connected to the electric cutter 7 via a connecting rod; the processing table 2 is slidably connected with several movable plates 12; each end of two adjacent movable plates 12 is detachably fitted with an elastic sheet 13; the elastic sheet 13 is U-shaped; the processing table 2 Two symmetrically distributed second electric push rods 14 are installed on the upper part; each second electric push rod 14 has a T-shaped limiting rod 15 fixedly connected to its telescopic part via a connecting rod; both T-shaped limiting rods 15 are slidably connected to the processing table 2; a baffle 16 is fixedly connected to the rear of the processing table 2; the baffle 16 cooperates with the two T-shaped limiting rods 15 to limit and fix the treadmill plate 111; an electric belt sander 17 is slidably connected to the processing table 2; the electric belt sander 17 consists of a motor, a transmission wheel, a sanding belt and a mounting frame.

[0021] Each end of the movable plate 12 is provided with a handle.

[0022] The rear of the sanding belt of the electric belt sander 17 is tilted upwards, making the sanding belt inclined to the mounting frame.

[0023] It also includes an electric slide table 5; the electric slide table 5 is mounted on the upper part of the electric slider 4; the electric slide table 5 is connected to the first electric push rod 6.

[0024] The processing table 2 has a dust collection chamber 201, which is used to hold circulating water.

[0025] It also includes a dust cover 8, a rolling wheel 9, and a spring rod 10; the electric cutter 7 consists of a motor, a protective shell, and a disc cutter; the protective shell of the electric cutter 7 is fixedly connected to the dust cover 8; the dust cover 8 is used to cover the disc cutter of the electric cutter 7; several spring rods 10 are fixedly connected to the side of the dust cover 8; each spring rod 10 is connected to a rolling wheel 9 at its lower part.

[0026] It also includes a telescopic cover 11; the lower part of the protective shell of the electric cutter 7 is fixedly connected to the telescopic cover 11; the lower part of the telescopic cover 11 is fixedly connected to the additional rolling wheel 9.

[0027] In operation, firstly, the two second electric push rods 14 are extended, each driving a T-shaped limiting rod 15 forward, causing the T-shaped limiting rods 15 to move towards the front of the processing table 2. Then, the robotic arm transfers the treadmill plate 111 onto the processing table 2. Next, the two second electric push rods 14 are retracted, causing the two T-shaped limiting rods 15 to move towards the baffle 16. The two T-shaped limiting rods 15 contact the front end of the treadmill plate 111 and drive the treadmill plate 111 to move backward until the rear end of the treadmill plate 111 contacts the baffle 16. At this point, the T-shaped limiting rods 15... Figure 2The treadmill plate 111 is fixed as shown. Then, according to the amount to be cut during processing of the treadmill plate 111, the movable part of the electric slide 5 is extended forward, synchronously driving the first electric push rod 6 and its corresponding parts to move forward until the disc blade of the electric cutter 7 reaches above the position to be cut on the treadmill plate 111. Then, the operator pushes the corresponding number of movable plates 12 to the side near the baffle 16, so that the disc blade of the electric cutter 7 is not directly facing the movable plate 12. Next, the elastic sheet 13 is fixed to the handle of the movable plate 12 on both sides of the position to be cut, so that the movable plates 12 on both sides of the position to be cut are in close contact with the adjacent movable plates. Plate 12 effectively prevents the movable plates 12 on both sides of the cutting position from moving closer to each other during the cutting process, which would affect the cutting process. This ensures that the disc blade of the electric cutter 7 is positioned above the gap between two adjacent movable plates 12. Therefore, by controlling the downward movement of the first electric push rod 6, the electric cutter 7 can be controlled to move downwards, activating the electric cutter 7. The electric cutter 7 then contacts the treadmill plate 111 and begins to cut it. Once the disc blade of the electric cutter 7 has cut through the treadmill plate 111, the electric slider 4 is activated and moves to the right on the electric slide rail 3, thus completing the cutting process. In the cutting operation of 111, the disc blade of the electric cutter 7 is located in the gap between two adjacent movable plates 12, which effectively avoids blade collision and affects the service life of the electric cutter 7. Furthermore, the adjustable movable plates 12 allow the electric cutter 7 to cut the treadmill board 111 at different positions. The movable plates 12, located on both sides of the cutting position, support the cut edges of the treadmill board 111, effectively reducing deformation of the treadmill board 111 during the cutting process and ensuring the cutting quality. Compared to existing technologies, this method offers superior cutting performance. In the process of cutting the treadmill plate 111, in order to reduce deformation during the cutting process, cutting grooves are only opened at specific positions on the support plate. This allows for cutting operations on the treadmill plate 111 with a specific cutting width. However, if multiple cutting operations are to be performed on the treadmill plate 111 with multiple widths, opening multiple cutting grooves on the support plate would reduce the structural strength of the support plate, making it prone to deformation during use. This would affect the precise cutting operation of the treadmill plate 111, and the cutting precision of the treadmill plate 111 would directly affect the stability and quietness of the finished treadmill during operation, indirectly affecting the product quality of the treadmill.

[0028] Considering that the treadmill board 111 may experience slight bending deformation due to uneven stress during processing or transfer, and that existing technologies typically use a rolling mill to level the board after processing, if the treadmill board 111 is already deformed before cutting, the electric cutter 7 may easily alter the cutting position, resulting in uneven cuts where some areas are cut through while others are not. This leads to poor cutting quality and increases the difficulty of subsequent deburring of the cut edges. Therefore, the electric cutter 7 needs to be protected... A dust cover 8 is installed on the shell and connected to a pressing wheel 9 via a spring rod 10. When the electric cutter 7 descends, it simultaneously drives the pressing wheel 9 downward. The pressing wheel 9 contacts the treadmill board 111 first. As the pressing wheel 9 moves downward, the cutting position of the treadmill board 111 is flattened. Then the electric cutter 7 continues to descend, the spring rod 10 is compressed, and the electric cutter 7 cuts the treadmill board 111, effectively ensuring a flat cut. When the electric cutter 7 moves to the right, the pressing wheel 9 also rolls on the treadmill board 111 and moves to the right in sync, which can achieve real-time flattening of the cutting position of the treadmill board 111 and ensure the consistency of the overall cutting of the treadmill board 111.

[0029] Furthermore, a telescopic cover 11 is installed below the electric cutter 7. The telescopic cover 11, together with the dust cover 8 and the dust collection chamber 201, allows the debris and dust generated during cutting of the treadmill board 111 to disperse into the air, thus preventing air pollution. When the disc blade of the electric cutter 7 does not cut through the treadmill board 111, the debris and dust generated during cutting are flung away as the disc blade moves. Viewed from front to back, the disc blade of the electric cutter 7 rotates clockwise. At this time, the dust cover 8 can protect the debris from being caught in the dust. The debris and dust interception is achieved by throwing most of the debris and dust generated after the treadmill plate 111 is cut through into the space between the two movable plates 12. The dust collection chamber 201 is located below the gap between the two movable plates 12, so the debris and dust are collected into the dust collection chamber 201. Even if a small amount of debris and dust does not enter the dust collection chamber 201, it will be intercepted by the telescopic cover 11 and the dust cover 8, which effectively avoids the debris and dust generated during the cutting process from polluting the air and increasing the time for subsequent cleaning of the processing table 2.

[0030] During the cutting process of the treadmill plate 111, burrs will be generated at the cut edge of the treadmill plate 111, and the direction of these burrs is consistent with the infeed direction of the electric cutter 7, that is, the burrs are located at the lower end of the cut edge of the treadmill plate 111. In the existing technology, the deburring operation of the treadmill plate 111 is performed manually, which is not only inaccurate but also inefficient. If mechanical equipment is used for processing, additional deburring equipment needs to be purchased, increasing the production cost of the treadmill. Therefore, in completing the cutting of the treadmill plate 111, burrs will be generated at the cut edge of the treadmill plate 111. After the treadmill plate 111 is cut, the robotic arm drags away the cut-off residue. Then, the first electric push rod 6 is extended, causing the electric cutter 7 to move upward until it is completely separated from the treadmill plate 111. At this point, the spring rod 10 returns to its original position, and the grinding wheel 9 is still attached to the treadmill plate 111. Then, the two second electric push rods 14 are retracted, causing the T-shaped limit rods 15 to push the treadmill plate 111 backward. When the lower end of the cut of the treadmill plate 111 contacts the electric belt sander 17, the two T-shaped limit rods... The treadmill plate 111 is limited by the cooperation of plate 15 and baffle 16, while the grinding wheel 9 presses down on the upper part of the treadmill plate 111. The electric belt sander 17 is started, and its inclined sanding belt grinds the lower edge of the cut of the treadmill plate 111, effectively reducing the burrs at the lower edge of the cut of the treadmill plate 111. At the same time, the two second electric push rods 14 continue to retract, and the electric belt sander 17 further grinds the lower edge of the cut of the treadmill plate 111, so that the lower edge of the treadmill plate 111 is chamfered, avoiding sharp running surfaces. The lower edge of the cut on the treadmill plate 111 will cut the worker until the treadmill plate 111 contacts the baffle 16 again, reaching the preset chamfer amount of the lower edge of the treadmill plate 111. Thus, based on the existing structure, the burrs at the cut of the treadmill plate 111 can be removed simply by transferring the cut residue. The treadmill plate 111 can also be chamfered, and the chamfer amount of each treadmill plate 111 after cutting can be made consistent, ensuring the smooth production and assembly process of the treadmill in the later stage.

[0031] Example 2: Based on Example 1, according to Figures 1-4 and Figures 8-10 As shown, it also includes a micro pump 18, a conduit 19, and a filter screen 20; two symmetrically distributed micro pumps 18 are installed inside the processing table 2; the water inlet ends of the two micro pumps 18 are connected to the conduit 19; the conduit 19 is connected to the dust collection chamber 201 through several connecting pipes; two symmetrically distributed C-shaped cavities 202 are opened on the side wall of the processing table 2; the drain outlet of each micro pump 18 is connected to the C-shaped cavity 202; several evenly distributed water outlets 203 are opened on the C-shaped cavity 202; all water outlets 203 are connected to the dust collection chamber 201; a filter screen 20 is detachably connected to the processing table 2; the filter screen 20 is composed of filter cloth and filter frame; the lower part of the filter screen 20 is in contact with the bottom of the dust collection chamber 201.

[0032] The filter cloth of the filter screen 20 is located on the side of the filter frame away from the outlet 203, and the filter screen 20 is shaped like a net bag.

[0033] The top of the filter screen 20 is flush with the top of the processing table 2, and a key-shaped through hole is opened on the upper part of the filter screen 20.

[0034] Based on the above work, the dust and debris generated during the cutting process are collected in the dust collection chamber 201. Due to the cutting gap formed by the two movable plates 12 at the top of the dust collection chamber 201, when the electric cutter 7 cuts the treadmill plate 111, the airflow generated by the rotating disc blade of the electric cutter 7 will carry out the dust and debris settled in the dust collection chamber 201. Therefore, circulating water can be pre-filled into the dust collection chamber 201 before cutting. When the dust and debris entering the dust collection chamber 201 come into contact with the circulating water, they float on the surface under the surface tension of the water. As the processing progresses, a large amount of dust and debris floats on the surface of the circulating water. Since the dust and debris on the surface do not come into contact with the water, the dust and debris are carried out by the electric cutter 7. When the disc blade of the cutter 7 rotates, the surface debris and dust will still be carried out. Therefore, a micro pump 18 is provided. The micro pump 18 draws water out of the dust collection chamber 201 through the conduit 19, and then re-injects it into the dust collection chamber 201 through the C-shaped cavity 202 and the water outlet 203. This causes the circulating water to flow in a directional manner. During the directional flow, the circulating water will pass through the filter screen 20. The mesh-shaped filter screen 20 intercepts the debris and dust on the liquid surface, which exposes the water surface below the cutting position. This allows the debris and dust generated by cutting to be thrown into the dust collection chamber 201 and come into contact with the circulating water. The circulating water fixes the debris and dust, preventing the debris and dust from being carried out again and polluting the air.

[0035] After a period of use, a large amount of debris and dust will be trapped on the filter screen 20. At this time, simply control the two second electric push rods 14 to extend, so that the two T-shaped limit rods 15 move forward until the T-shaped limit rods 15 pass over the filter screen 20. Then, the L-shaped rod can be inserted into the key-shaped through hole of the filter screen 20. Then, rotate the L-shaped rod 90° and then pull the L-shaped rod upward. The filter screen 20 can be pulled out from the processing table 2 through the L-shaped rod. The debris and dust are located in the mesh bag of the filter screen 20. After the filter screen 20 is taken out, it can be rinsed and then reset for reuse, effectively saving production costs.

[0036] A treadmill uses the treadmill plate 111 produced in the above embodiment as the running plate under the treadmill belt. The treadmill plate 111, made of high-density fiber material, not only has convenient specifications and dimensions for treadmill assembly, but also ensures the precise assembly of the treadmill. It has the advantages of stable structure, low noise during use, and safety and reliability.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A treadmill production device, comprising a rack (1) and a processing table (2) fixed to the rack (1); the rack (1) is provided with an electric sliding rail (3); the electric sliding rail (3) is slidably connected with an electric sliding block (4); characterized in that: It also includes a first electric push rod (6), an electric cutter (7), a movable plate (12), an elastic sheet (13), a second electric push rod (14), a T-shaped limit rod (15), a baffle (16), and an electric belt sander (17). The upper part of the electric slider (4) is connected to the first electric push rod (6); the telescopic part of the first electric push rod (6) is connected to the electric cutter (7); the processing table (2) is slidably connected to several movable plates (12); each of the two adjacent movable plates (12) has a detachable elastic sheet (13) at both ends; the elastic sheet (13) is U-shaped; the upper part of the processing table (2) is equipped with two second electric push rods (14); each telescopic part of the second electric push rod (14) is fixedly connected to a T-shaped limiting rod (15); both T-shaped limiting rods (15) are slidably connected to the processing table (2); the processing table (2) is fixedly connected to a baffle (16); the baffle (16) cooperates with the two T-shaped limiting rods (15) to limit and fix the treadmill plate (111); the processing table (2) is slidably connected to an electric belt sander (17); the electric belt sander (17) consists of a motor, a transmission wheel, a sanding belt and a mounting frame.

2. The running machine production device according to claim 1, characterized in that: Each end of the movable plate (12) has a handle.

3. The running machine production device according to claim 1, characterized in that: The rear of the belt sander (17) is tilted upwards, making the belt inclined to the mounting frame.

4. The treadmill production apparatus according to claim 1, characterized in that: It also includes an electric slide (5); the electric slider (4) is equipped with the electric slide (5); the electric slide (5) is connected to the first electric push rod (6).

5. The running machine production device according to claim 1, characterized in that: The processing table (2) has a dust collection chamber (201).

6. The running machine production device according to claim 5, characterized in that: It also includes a dust cover (8), a rolling wheel (9) and a spring rod (10); the electric cutter (7) consists of a motor, a protective shell and a disc cutter; the protective shell of the electric cutter (7) is fixedly connected to the dust cover (8); the dust cover (8) is used to cover the disc cutter of the electric cutter (7); several spring rods (10) are fixedly connected to the side of the dust cover (8); each spring rod (10) is connected to a rolling wheel (9) at the bottom.

7. A treadmill production apparatus according to claim 6, characterized in that: It also includes a telescopic cover (11); the lower part of the protective shell of the electric cutter (7) is fixedly connected to the telescopic cover (11); the lower part of the telescopic cover (11) is fixedly connected to the multiple rolling wheels (9).

8. The running machine production device according to claim 5, characterized in that: It also includes a micro pump (18), a conduit (19), and a filter (20); two micro pumps (18) are installed in the processing table (2); the water inlet of the two micro pumps (18) is connected to the conduit (19); the conduit (19) is connected to the dust collection chamber (201); two C-shaped cavities (202) are opened on the side wall of the processing table (2); the drain outlet of each micro pump (18) is connected to the C-shaped cavity (202); several evenly distributed water outlets (203) are opened on the C-shaped cavity (202); all the water outlets (203) are connected to the dust collection chamber (201); the filter (20) is detachably connected to the processing table (2); the lower part of the filter (20) is in contact with the bottom of the dust collection chamber (201).

9. The running machine production apparatus according to claim 8, characterized by: The filter cloth of the filter screen (20) is set on the side of the filter frame away from the outlet (203), and the filter screen (20) is net-shaped.

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