Carpet backing sanding machine

Abstract

This utility model relates to the field of carpet backing adhesive treatment technology, specifically a carpet backing adhesive abrasive wheel treatment machine, including an abrasive wheel mechanism and two sets of carpet guiding mechanisms mounted on the abrasive wheel mechanism; the abrasive wheel mechanism includes a worktable, with two load-bearing rods installed inside the worktable, and abrasive wheel housings installed at the inner ends of the two load-bearing rods, with dual-axis motors installed on the inner sides of the two abrasive wheel housings; the carpet guiding mechanism includes a base fixedly installed outside the load-bearing rods. By installing two symmetrically distributed sets of carpet guiding mechanisms outside the two abrasive wheel housings of the abrasive wheel machine, and by passing the carpet horizontally through the interior of the two sets of carpet guiding mechanisms until the carpet back is taut and the back of the carpet faces the two abrasive wheels, the two sets of carpet guiding mechanisms, which are laterally contracted and tightened, effectively tension the area of ​​the carpet to be adhesive removed, and finally, the two high-speed rotating abrasive wheels efficiently remove the adhesive layer on the back of the carpet.

Description

Technical Field

[0001] This utility model relates to the field of carpet backing adhesive treatment technology, specifically a carpet backing adhesive grinding wheel treatment machine. Background Technology

[0002] Grinding wheels are mainly used to remove structural adhesive layers from the surfaces of industrial products. They remove the adhesive from the surfaces of industrial products through grinding or rough surface polishing.

[0003] Existing grinding wheel machines have drawbacks when used for carpet backing adhesive removal. Because the grinding wheel inside the machine is partially exposed, and carpets are different from metal sheets, they are softer and more difficult to grind effectively. Therefore, removing the adhesive from soft carpets increases the labor intensity of workers and has low adhesive removal efficiency.

[0004] In view of this, a carpet backing adhesive grinding wheel processing machine was designed to solve the above problems. Utility Model Content

[0005] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by this utility model is as follows: A carpet backing abrasive grinding wheel processing machine includes a grinding wheel mechanism and two sets of carpet guiding mechanisms mounted on the grinding wheel mechanism. The grinding wheel mechanism includes a worktable with two load-bearing rods installed inside. Grinding wheel housings are installed at the inner ends of the two load-bearing rods. A dual-axis motor and two grinding wheels mounted on the dual-axis motors are installed inside the two grinding wheel housings. The carpet guiding mechanism includes a base fixedly mounted outside the load-bearing rods. A telescopic plate is movably mounted inside the base, and an insert plate is inserted into the telescopic plate. A pressure plate is fixedly mounted at the outer end of the telescopic plate. A first limiting plate is fixedly mounted at the top of the pressure plate, and a first guide rod is installed inside the first limiting plate. Two second limiting plates are fixedly mounted at the bottom end of the pressure plate, and second guide rods are installed inside the two second limiting plates. Limiting frames are movably mounted outside the first and second guide rods, and pressure plates are movably mounted outside the two limiting frames.

[0007] In a preferred embodiment, the present invention can be further configured such that: a screw hole is provided in the plate segment of the load-bearing rod, and a horizontally placed first lead screw is movably installed in the screw hole.

[0008] In a preferred embodiment, the present invention can be further configured such that: the inner wall of the base has two sliding grooves, and a spring is fixedly installed on the inner wall of the base, with the other end of the spring fixedly installed on the telescopic plate; The outer end of the first lead screw is movably installed on the top of the pressure plate inside the plate segment on the inner side of the telescopic plate. A support plate is fixedly installed on the top of the pressure plate. The second lead screw is installed on the inner thread of the support plate. A column head is fixedly installed on the outer wall of the pressure plate, and the inner end of the second lead screw is engaged with the inside of the column head.

[0009] In a preferred embodiment, the present invention can be further configured such that: slots are provided on the outer walls of the top and bottom of the pressure plate, and the two limiting brackets are respectively inserted into the two slots.

[0010] In a preferred embodiment, the present invention can be further configured such that: the top and bottom of the pressure plate are provided with symmetrically distributed transverse grooves, and the limiting frame extends through the transverse grooves.

[0011] In a preferred embodiment, the present invention can be further configured such that the outer wall of the pressure plate and the inner wall of the pressure boosting plate are both polished layers, and both the pressure plate and the pressure boosting plate are made of stainless steel.

[0012] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. This utility model involves installing two symmetrically distributed carpet guiding mechanisms on the outside of the two grinding wheel housings of a grinding machine. By passing the carpet horizontally through the interior of the two carpet guiding mechanisms until the carpet back is taut and the back of the carpet faces the two grinding wheels, the two sets of carpet guiding mechanisms, which are laterally contracted and tightened, effectively tighten the area of ​​the carpet to be de-adhesive removed. Finally, the two high-speed rotating grinding wheels will efficiently remove the adhesive layer on the back of the carpet.

[0013] 2. This utility model adjusts the distance between the two pressure plates and the two bearing plates by rotating the two second screws. When there is dirt on the carpet surface, the gradual narrowing of the arc-shaped gap will continuously compress the carpet until the carpet is pulled laterally. The dirt on the surface of the carpet in the compressed state will be effectively scraped off. Attached Figure Description

[0014] Figure 1 This is a schematic diagram illustrating the use of this utility model; Figure 2 This is a schematic diagram of the grinding wheel mechanism of this utility model; Figure 3 This is a schematic diagram of the carpet guiding mechanism of this utility model; Figure 4 This utility model Figure 3 An explosion diagram.

[0015] Figure label: 100. Grinding wheel mechanism; 110. Worktable; 120. Grinding wheel housing; 130. Support rod; 140. First lead screw; 150. Dual-axis motor; 160. Grinding wheel; 200. Carpet guiding mechanism; 210. Base; 2101. Spring; 220. Telescopic plate; 2201. Insert plate; 230. Pressure plate; 2301. Slot; 2302. First limiting plate; 2303. First guide rod; 2304. Second limiting plate; 2305. Second guide rod; 2306. Support plate; 240. Pressure plate; 2401. Column head; 250. Limiting frame; 260. Second lead screw. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0017] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0018] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a carpet backing adhesive grinding wheel processing machine.

[0019] Example 1: Combination Figures 1 to 4 As shown, the present invention provides a carpet backing adhesive grinding wheel processing machine, including a grinding wheel mechanism 100 and two sets of carpet guiding mechanisms 200 installed on the grinding wheel mechanism 100. The grinding wheel mechanism 100 is used to grind the carpet backing adhesive, and the two sets of carpet guiding mechanisms 200 are used to tighten the carpet and enhance the compressive strength of its backing adhesive, thereby improving the adhesive removal efficiency.

[0020] The grinding wheel mechanism 100 includes a worktable 110, two load-bearing rods 130 are installed inside the worktable 110, a grinding wheel housing 120 is installed at the inner end of each of the two load-bearing rods 130, a dual-axis motor 150 is installed inside the two grinding wheel housings 120, two grinding wheels 160 are installed on the dual-axis motor 150, and a screw hole is opened in the plate section of the load-bearing rod 130, and a horizontally placed first lead screw 140 is movably installed in the screw hole; The carpet guiding mechanism 200 includes a base 210 fixedly installed outside the load-bearing rod 130. A telescopic plate 220 is movably installed inside the base 210. An insert plate 2201 is inserted into the telescopic plate 220. A pressure plate 230 is fixedly installed at the outer end of the telescopic plate 220. A first limiting plate 2302 is fixedly installed at the top of the pressure plate 230. A first guide rod 2303 is installed inside the first limiting plate 2302. Two second limiting plates 2304 are fixedly installed at the bottom end of the pressure plate 230. A second guide rod 2305 is installed inside the two second limiting plates 2304. Limiting frames 250 are movably installed outside both the first guide rod 2303 and the second guide rod 2305. A pressure boosting plate 240 is movably installed outside the two limiting frames 250. The pressure plate 240 has symmetrically distributed transverse grooves at its top and bottom, and the limiting frame 250 extends through the transverse grooves; The outer wall of the pressure plate 230 and the inner wall of the pressure plate 240 are both polished, and both the pressure plate 230 and the pressure plate 240 are made of stainless steel.

[0021] When the dual-axis motor 150 is powered on and running, the two grinding wheels 160 installed at both ends of the internal drive shaft of the dual-axis motor 150 will be in a high-speed rotation state. Next, rotate the two first lead screws 140 until they push the two sets of carpet guiding mechanisms 200 to move laterally outward. Then, insert the carpet into the two sets of carpet guiding mechanisms 200 until the part of the carpet to be treated is taut and faces the two grinding wheels 160. Then rotate the two first lead screws 140 again until they pull the two sets of carpet guiding mechanisms 200 to contract. As the two sets of carpet guiding mechanisms 200 contract, the taut carpet will be effectively pressed against the outer wall of the two grinding wheels 160. The two grinding wheels 160, which are rotating at high speed, will perform comprehensive and efficient grinding on the carpet backing adhesive. As the carpet backing external traction device stretches laterally, the carpet, which is stretched at a uniform speed, will be efficiently de-adhesive-removed and polished by the two grinding wheels 160.

[0022] Example 2: Combination Figure 3 and Figure 4 As shown, based on Embodiment 1, the inner wall of the base 210 is provided with two sliding grooves, and a spring 2101 is fixedly installed on the inner wall of the base 210. The other end of the spring 2101 is fixedly installed on the telescopic plate 220. The outer end of the first lead screw 140 is movably installed on the top of the pressure plate 230 inside the plate segment inside the telescopic plate 220. A support plate 2306 is fixedly installed on the top of the pressure plate 230. The second lead screw 260 is installed on the internal thread of the support plate 2306. A column head 2401 is fixedly installed on the outer wall of the pressure plate 240, and the inner end of the second lead screw 260 is engaged with the inside of the column head 2401. The top and bottom outer walls of the pressure plate 230 are provided with slots 2301, and the two limit brackets 250 are respectively inserted into the two slots 2301.

[0023] Preferably, the first limiting plate 2302, the two second limiting plates 2304 and the support plate 2306 are all provided with semi-circular grooves on the sides facing the carpet, which are used to provide anti-wear guidance for the two sides of the taut carpet. The limiting frame 250 is U-shaped in general, and the interior of the two plate sections of the limiting frame 250 is provided with slides. As the second lead screw 260 rotates and pushes the column head 2401 and the pressure plate 240 toward the pressure plate 230, the carpet that has passed through will be continuously compressed. When the carpet moves horizontally at a constant speed along the gap between the pressure plate 230 and the pressure plate 240, the dirt that has clumped up in the compression area on the back of the carpet can be effectively scraped off, and the wrinkles of the carpet after the glue has been removed can be straightened.

[0024] The working principle and usage process of this utility model are as follows: The second lead screw 260 is rotated in advance until the second lead screw 260 extends outward along the inside of the support plate 2306 until the pressure plate 240 and the bearing plate 230 are expanded to the maximum state. Then, the carpet to be processed is inserted through the gap between the two sets of bearing plates 230 and pressure plate 240. The carpet that is stretched horizontally is tightened on both sides by adjusting the two second lead screws 260. Then rotate the two first lead screws 140 until the first lead screws 140 extend along the inside of the load-bearing rod 130. The first lead screws 140 will pull the telescopic plate 220, the pressure plate 230 and the pressure boosting plate 240 to retract towards the load-bearing rod 130. Finally, the taut carpet will be pressed against the exposed outer wall of the two grinding wheels 160. When the dual-axis motor 150 starts and runs, its internal drive shaft drives the two grinding wheels 160 to rotate at the same speed. The carpet backing adhesive is thoroughly polished by the two grinding wheels 160. As the carpet moves outward, the carpet backing adhesive can be efficiently removed.

[0025] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A carpet backing adhesive abrasive processing machine, comprising an abrasive wheel mechanism (100), characterized in that, It also includes two sets of carpet guiding mechanisms (200) mounted on the grinding wheel mechanism (100); The grinding wheel mechanism (100) includes a worktable (110), in which two load-bearing rods (130) are installed. Grinding wheel housings (120) are installed at the inner ends of the two load-bearing rods (130). A dual-axis motor (150) and two grinding wheels (160) are installed on the inner side of the two grinding wheel housings (120). The carpet guiding mechanism (200) includes a base (210) fixedly installed outside the load-bearing rod (130). A telescopic plate (220) is movably installed on the inner side of the base (210). An insert plate (2201) is inserted into the telescopic plate (220). A pressure plate (230) is fixedly installed at the outer end of the telescopic plate (220). A first limiting plate (2302) is fixedly installed at the top of the pressure plate (230). A first guide rod (2303) is installed inside the first limiting plate (2302). Two second limiting plates (2304) are fixedly installed at the bottom end of the pressure plate (230). A second guide rod (2305) is installed inside the two second limiting plates (2304). Limiting frames (250) are movably installed outside the first guide rod (2303) and the second guide rod (2305). A pressure boosting plate (240) is movably installed outside the two limiting frames (250).

2. The carpet backing adhesive grinding wheel processing machine according to claim 1, characterized in that, The load-bearing rod (130) has a screw hole in its plate segment, and a horizontally placed first lead screw (140) is movably installed in the screw hole.

3. A carpet backing adhesive grinding wheel processing machine according to claim 2, characterized in that, The inner wall of the base (210) is provided with two sliding grooves, and a spring (2101) is fixedly installed on the inner wall of the base (210). The other end of the spring (2101) is fixedly installed on the telescopic plate (220). The outer end of the first lead screw (140) is movably installed on the top of the pressure plate (230) inside the plate segment on the inner side of the telescopic plate (220), and a support plate (2306) is fixedly installed thereon. The second lead screw (260) is installed inside the support plate (2306). A column head (2401) is fixedly installed on the outer wall of the pressure plate (240), and the inner end of the second lead screw (260) is engaged inside the column head (2401).

4. A carpet backing adhesive grinding wheel processing machine according to claim 1, characterized in that, The pressure plate (230) has slots (2301) on the outer walls of its top and bottom, and the two limiting brackets (250) are respectively inserted into the two slots (2301).

5. A carpet backing adhesive grinding wheel processing machine according to claim 1, characterized in that, The pressure plate (240) has symmetrically distributed transverse grooves at its top and bottom, and the limiting frame (250) extends through the transverse grooves.

6. A carpet backing adhesive grinding wheel processing machine according to claim 1, characterized in that, The outer wall of the pressure plate (230) and the inner wall of the pressure plate (240) are both polished, and both the pressure plate (230) and the pressure plate (240) are made of stainless steel.

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