Film pressing device of device for pasting mute film on plastic floor

Abstract

The invention relates to the technical field of floor processing equipment, and discloses a film pasting pressing device of a plastic floor mute film pasting device, the film pasting pressing device comprises a supporting table, a pressing mechanism is arranged on the surface of the supporting table, the pressing mechanism comprises a pressing wheel, the outer wall of the pressing wheel is in rolling connection with the surface of the supporting table, and an eccentric groove is formed in the outer wall of the pressing wheel; a sliding groove is formed in the inner wall of the pressing wheel. According to the film pasting device, the transverse pushing mechanism is arranged, transverse pushing force is generated on a mute film in the film pasting process through the transverse pushing mechanism, bubbles generated in the film pasting process are transversely expelled, the bubbles are effectively removed, and meanwhile wrinkles are prevented from being generated; the transverse pushing mechanism is transversely pushed and reset through pressure, so that the transverse pushing mechanism stably moves, wrinkles caused by too large pushing force of the transverse pushing mechanism are prevented, and the film pasting pressing device of the plastic floor mute film pasting device can be normally used.

Description

Technical Field

[0001] The invention relates to the technical field of floor processing equipment, in particular to a film pressing device for a sound-proof film device for a plastic floor. Background Art

[0002] As an important material for interior decoration, the soundproofing performance of plastic flooring has become the focus of attention both inside and outside the industry. In order to meet the market demand for sound insulation of floors, plastic floor soundproofing film technology came into being. It effectively improves the sound insulation ability of the floor by adding a layer of special soundproofing film to the floor, creating a quieter and more comfortable living environment for users.

[0003] The patent application with application number CN202123055613.X discloses a film pressing device for a plastic floor sound-proof film device, including a pressure-guiding device and a plurality of sub-pressing devices arranged in sequence along the movement direction of the floor transverse conveyor belt; each sub-pressing device includes a pressure roller frame installed on the frame on the front and rear sides of the floor transverse conveyor belt, and an upper floating pressure roller and a lower fixed pressure roller are installed between the two pressure roller frames; the plate transverse conveyor belt passes through the gaps between the upper floating pressure rollers and the lower fixed pressure rollers; a pressure-guiding device is provided on the right side of the sub-pressing device located on the far right.

[0004] However, the existing film pressing device of the plastic floor sound-proof film device usually cannot be pushed to both sides when pressing the film, resulting in the inability to eliminate bubbles generated during the film application process, or wrinkles after pressing, which reduces the service life of the plastic floor film and limits the use of the film pressing device of the plastic floor sound-proof film device. Summary of the invention

[0005] The object of the present invention is to provide a film pressing device for a sound-proofing film device for a plastic floor, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a film pressing device for a sound-proof film device for a plastic floor, comprising a support platform, a pressing mechanism is arranged on the surface of the support platform, the pressing mechanism comprises a pressing wheel, the outer wall of the pressing wheel is rollingly connected to the surface of the support platform, the outer wall of the pressing wheel is provided with an eccentric groove, the inner wall of the pressing wheel is provided with a sliding groove, and further comprising: The horizontal pushing mechanism is arranged inside the sliding groove, and the horizontal pushing mechanism includes a sliding plate 1, the outer wall of the sliding plate 1 is slidably connected to the sliding groove wall through a slider, the surface of the sliding plate 1 is fixedly connected to the bottom of two groups of fixed sleeves 3, the inner wall of the sliding plate 1 is slidably connected to the outer wall of the sliding fork, the outer wall of the sliding fork is fixedly connected to a limited block, the bottom of the sliding fork is rotatably connected to a roller through a rotating shaft, the sliding fork is slidably connected to a support rod inside, the bottom of the support rod is fixedly connected to a surface of the sliding plate 1, and a spring 2 is arranged on the outer wall of the support rod, one end of the spring 2 is fixedly connected to the outer wall of the support rod, and the other end is fixedly connected to the top of the sliding fork.

[0007] According to the above technical solution, a supporting mechanism is provided on the inner wall of the pressure wheel, and the supporting mechanism includes a hinge rod, and one end of the hinge rod close to the inner wall of the pressure wheel is hingedly connected to the inner wall of the pressure wheel through a hinge block, and the outer wall of the hinge rod is fixedly connected to the inner wall of the fixed sleeve 2, and the inner wall of the fixed sleeve 2 is slidably connected to the outer wall of the sliding sleeve 1. There are two groups of hinge rods, and the two groups of hinge rods are symmetrically arranged on both sides of the inner wall of the sliding sleeve 1 with the center line of the sliding sleeve 1 as the symmetry axis. A spring 1 is arranged in the gap between the two groups of hinge rods, and the two sections of the spring 1 are fixedly connected to the outer wall of the hinge rod.

[0008] According to the above technical solution, the top of the outer wall of a group of hinged rods located above spring 1 is hingedly connected to the outer wall of a fixed sleeve 1 through a rotating shaft, the inner wall of the fixed sleeve 1 is rotationally connected to the outer wall of the central shaft through a bearing, the outer wall of the central shaft is slidingly connected to the wall of the eccentric groove, the two ends of the central shaft pass through the eccentric groove and are rotationally connected to the inner wall of the connecting sleeve through bearings, and the inner wall of the pressure wheel is slidingly connected to the outer wall of the elastic plate through a slider.

[0009] According to the above technical solution, a limiting mechanism is provided on the outer wall of a group of hinged rods located above spring one, and the limiting mechanism includes a sliding rod, the outer wall of the sliding rod passes through the hinged rod located below spring one and is fixedly connected to the inner wall of the hinged rod, the outer wall of the hinged rod is slidably connected to the inner wall of the sliding sleeve two, the outer wall of the sliding sleeve two away from the sliding rod is fixedly connected to the outer wall of the reset rod, the outer wall of the reset rod away from the sliding sleeve two is slidably connected to the inner wall of the sliding sleeve, and the outer wall of the reset rod is provided with a spring three, one end of the spring three is fixedly connected to the inner wall of the sliding sleeve, and the other end is fixedly connected to the outer wall of the reset rod.

[0010] According to the above technical solution, there are two groups of sliding sleeves, and the two groups of sliding sleeves are symmetrically arranged on both sides of the outer wall of the sliding sleeve with the center line of the sliding sleeve as the axis of symmetry. There are four groups of reset rods and springs three. The two groups of reset rods and springs three located on the left side of the sliding sleeve two are symmetrically arranged on both sides of the inner wall of the sliding sleeve with the center line of the sliding sleeve as the axis of symmetry. The two groups of reset rods and springs three located on the right side of the sliding sleeve two are symmetrically arranged on both sides of the inner wall of the sliding sleeve with the center line of the sliding sleeve as the axis of symmetry. The two groups of reset rods located at the top are fixedly connected to the outer wall of the sliding plate two at one end close to the sliding plate two, the outer wall of the sliding plate two is slidably connected to the inner wall of the limit plate, the outer wall of the limit plate is provided with a limit groove, and the wall of the limit groove is slidably connected to the outer wall of the sliding plate two through a slider.

[0011] According to the above technical scheme, the inner wall of the two groups of fixed sleeves are slidably connected to the outer wall of the sliding rod, the outer wall of the two groups of fixed sleeves are hinged to the outer wall of the sliding sleeve two through a rotating shaft, the two groups of fixed sleeves are symmetrically arranged on the outer wall of the sliding sleeve two with the center line of the sliding sleeve two as the symmetry axis, the sliding fork, support rod and spring two are two groups in number, the two groups of sliding forks, support rod and spring two are symmetrically arranged on both sides of the sliding plate one with the center line of the sliding plate one as the symmetry axis, the number of rollers is two groups, the two groups of rollers are symmetrically arranged at the bottom of the outer wall of the sliding fork with the center line of the sliding plate one as the symmetry axis, the number of the transverse pushing mechanisms is six groups, every two groups of the transverse pushing mechanisms are equidistantly arrayed inside the pressure wheel with the center line of the central axis as the rotation axis, and the two groups of the transverse pushing mechanisms located at the bottom of the pressure wheel are symmetrically arranged inside the pressure wheel with the center line of the pressure wheel as the symmetry axis.

[0012] According to the above technical solution, there are six groups of limiting mechanisms, and every two groups of limiting mechanisms are equidistantly arrayed on the outer wall of the hinged rod with the center line of the central axis as the rotation axis. The two groups of limiting mechanisms located at the bottom of the fixed sleeve are symmetrically arranged on both sides of the outer wall of the hinged rod with the center line of the hinged rod as the symmetry axis.

[0013] According to the above technical solution, there are two groups of clamping wheels, which are symmetrically arranged on the inner wall of the connecting sleeve with the center line of the connecting sleeve as the symmetry axis. There are three groups of supporting mechanisms, which are equidistantly arrayed on the outer wall of the fixed sleeve with the center line of the central axis as the rotation axis. The outer wall of the roller contacts the inner wall of the elastic plate and rolls along the inner wall of the elastic plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The film pressing device of the plastic floor sound-absorbing film device is provided with a horizontal pushing mechanism, which generates a horizontal thrust on the sound-absorbing film during the film-absorbing process, drives out the bubbles generated during the film-absorbing process laterally, effectively removes the bubbles, and prevents the generation of wrinkles, so that the film pressing device of the plastic floor sound-absorbing film device can be used normally.

[0015] 2. The film pressing device of the plastic floor sound-absorbing film device is provided with a limiting mechanism, so that the horizontal pushing mechanism can push and reset the horizontal pushing mechanism horizontally through pressure during the film sticking process through the limiting mechanism, so that the horizontal pushing mechanism can move stably and prevent the horizontal pushing mechanism from having excessive thrust that causes wrinkles, so that the film pressing device of the plastic floor sound-absorbing film device can be used normally.

[0016] 3. The film pressing device of the sound-absorbing film device for plastic floor is provided with a supporting mechanism, through which the central axis is supported and reset when it moves eccentrically, and at the same time, the limiting mechanism drives the horizontal pushing mechanism to move horizontally through the eccentric movement, so that the film pressing device of the sound-absorbing film device for plastic floor can push the bubbles horizontally to eliminate them when the film is applied, so that the film pressing device of the sound-absorbing film device for plastic floor can be used normally.

[0017] 4. The film pressing device of the plastic floor sound-absorbing film device is provided with a pressing mechanism, and the pressing mechanism is internally set to an eccentric state, so that the pressing mechanism can effectively press the sound-absorbing film and at the same time strongly push the bubbles to prevent the generation of wrinkles, so that the film pressing device of the plastic floor sound-absorbing film device can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the clamping mechanism of the present invention; Figure 3 It is a structural schematic diagram of the clamping mechanism of the present invention; Figure 4 is a cross-sectional view of the clamping mechanism of the present invention; Figure 5 is a cross-sectional view of the clamping mechanism of the present invention; Figure 6 It is a structural schematic diagram of the support mechanism of the present invention; Figure 7 It is a structural schematic diagram of the clamping mechanism of the present invention; Figure 8 It is a structural schematic diagram of the horizontal thrust mechanism of the present invention; Fig. 9 It is a cross-sectional view of the limiting mechanism of the present invention.

[0019] In the figure: 1. support table; 2. clamping mechanism; 201. connecting sleeve; 202. clamping wheel; 203. elastic plate; 204. central axis; 205. eccentric groove; 206. fixed sleeve one; 207. support mechanism; 2071. hinge rod; 2072. fixed sleeve two; 2073. sliding sleeve one; 2074. spring one; 208. sliding groove; 21. horizontal pushing mechanism; 211. sliding plate one; 212. fixed sleeve three; 213. sliding fork; 214. support rod; 215. spring two; 216. limit block; 217. roller; 22. limit mechanism; 221. sliding rod; 222. sliding sleeve two; 223. sliding plate two; 224. limit plate; 225. limit groove; 226. reset rod; 227. sliding sleeve; 228. spring three. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] For example, see Figure 1-Figure 5 and Figure 7-Figure 8 The present invention provides a technical solution: a film pressing device for a plastic floor soundproof film device, comprising a support platform 1, a pressing mechanism 2 is arranged on the surface of the support platform 1, the pressing mechanism 2 comprises a pressing wheel 202, the outer wall of the pressing wheel 202 is rollingly connected with the surface of the support platform 1, an eccentric groove 205 is provided on the outer wall of the pressing wheel 202, and a sliding groove 208 is provided on the inner wall of the pressing wheel 202, and further comprises: The horizontal pushing mechanism 21 is arranged inside the sliding groove 208. The horizontal pushing mechanism 21 includes a sliding plate 211. The outer wall of the sliding plate 211 is slidably connected to the wall of the sliding groove 208 through a slider. The surface of the sliding plate 211 is fixedly connected to the bottom of two groups of fixed sleeves 212. The inner wall of the sliding plate 211 is slidably connected to the outer wall of the sliding fork 213. The outer wall of the sliding fork 213 is fixedly connected to a limited block 216. The bottom of the sliding fork 213 is rotatably connected to a roller 217 through a rotating shaft. The inside of the sliding fork 213 is slidably connected to a support rod 214. The bottom of the support rod 214 is fixedly connected to the surface of the sliding plate 211. The outer wall of the support rod 214 is provided with a spring 215. One end of the spring 215 is fixedly connected to the outer wall of the support rod 214, and the other end is fixedly connected to the top of the sliding fork 213. The inner wall of the two sets of fixed sleeves 3 212 is slidably connected with the outer wall of the sliding rod 221, and the outer wall of the two sets of fixed sleeves 3 212 is hinged with the outer wall of the sliding sleeve 2 222 through a rotating shaft. The two sets of fixed sleeves 3 212 are symmetrically arranged on the outer wall of the sliding sleeve 2 222 with the center line of the sliding sleeve 2 222 as the symmetry axis. The number of sliding forks 213, support rods 214 and springs 2 215 is two groups, and the two sets of sliding forks 213, support rods 214 and springs 2 215 are symmetrically arranged with the center line of the sliding plate 1 211 as the symmetry axis. The rollers 217 are arranged on both sides of the sliding plate 211, and there are two groups of rollers 217. The two groups of rollers 217 are symmetrically arranged at the bottom of the outer wall of the sliding fork 213 with the center line of the sliding plate 211 as the symmetry axis. There are six groups of transverse pushing mechanisms 21. Every two groups of transverse pushing mechanisms 21 are equidistantly arranged inside the clamping wheel 202 with the center line of the central axis 204 as the rotation axis. The two groups of transverse pushing mechanisms 21 located at the bottom of the clamping wheel 202 are symmetrically arranged inside the clamping wheel 202 with the center line of the clamping wheel 202 as the symmetry axis. The top of the outer wall of a set of hinged rods 2071 located above the spring 1 2074 is hingedly connected to the outer wall of the fixed sleeve 1 206 through a rotating shaft, the inner wall of the fixed sleeve 1 206 is rotatably connected to the outer wall of the central shaft 204 through a bearing, the outer wall of the central shaft 204 is slidably connected to the groove wall of the eccentric groove 205, both ends of the central shaft 204 pass through the eccentric groove 205 and are rotatably connected to the inner wall of the connecting sleeve 201 through bearings, and the inner wall of the clamping wheel 202 is slidably connected to the outer wall of the elastic plate 203 through a slider; There are two groups of clamping wheels 202, and the two groups of clamping wheels 202 are symmetrically arranged on the inner wall of the connecting sleeve 201 with the center line of the connecting sleeve 201 as the symmetry axis. There are three groups of supporting mechanisms 207, and the three groups of supporting mechanisms 207 are equidistantly arranged on the outer wall of the fixed sleeve 206 with the center line of the central axis 204 as the rotation axis. The outer wall of the roller 217 contacts the inner wall of the elastic plate 203 and rolls along the inner wall of the elastic plate 203. When the clamping wheel 202 rolls on the surface of the plastic plate, the sliding plate 211 drives the elastic plate 203 to deform, thereby pressing the silent film and eliminating bubbles. When the clamping wheel 202 rolls on the surface of the plastic plate, the three groups of supporting mechanisms 207 are located at the bottom of the clamping wheel 202 and act on the surface of the plastic plate to push and eliminate bubbles. The other two groups are reset through the limiting mechanism 22.

[0022] The working principle of this embodiment is as follows: when the film pressing device of the sound-proof film pasting device for plastic floor is put into use, the plastic floor is placed on the surface of the support platform 1 for film pasting, and the staff presses the connecting sleeve 201 and pushes it left and right, so that the connecting sleeve 201 drives the pressing wheel 202 to roll on the surface of the plastic floor to press the sound-proof film, and by pressing the connecting sleeve 201, the central axis 204 slides in the groove wall of the eccentric groove 205 under the support of the supporting mechanism 207, and the pressing wheel 202 rolls, so that the limiting mechanism 22 drives the horizontal pushing mechanism 21 to slide outward in the sliding groove 208, so that the roller 217 applies pressure to the elastic plate 203 to deform the elastic plate 203. The inner wall of the clamping wheel 202 slides, so that the elastic plate 203 pushes the bubbles generated by the film to both sides. When the horizontal pushing mechanism 21 moves to both sides through the sliding plate 1 211 during the horizontal pushing process, when bubbles act on the bottom of the elastic plate 203, the roller 217 drives the sliding fork 213 to compress the spring 215 and slide on the inner wall of the sliding plate 1 211. At the same time, the sliding fork 213 slides on the outer wall of the support rod 214, and the sliding fork 213 is squeezed by the spring 215, so that the sliding fork 213 drives the roller 217 to generate downward pressure on the bubbles. At the same time, the sliding plate 1 211 slides along the wall of the sliding groove 208, driving the bubbles to move to both sides, and the bubbles are driven away and eliminated.

[0023] Example 2, based on Example 1, please refer to Figure 6 The present invention provides a technical solution: a support mechanism 207 is provided on the inner wall of the pressure wheel 202, and the support mechanism 207 includes a hinge rod 2071, and one end of the hinge rod 2071 is close to the inner wall of the pressure wheel 202 and is hinged to the inner wall of the pressure wheel 202 through a hinge block, and the outer wall of the hinge rod 2071 is fixedly connected to the inner wall of the fixed sleeve 2072, and the inner wall of the fixed sleeve 2072 is slidably connected to the outer wall of the sliding sleeve 1 2073. There are two groups of hinge rods 2071, and the two groups of hinge rods 2071 are symmetrically arranged on both sides of the inner wall of the sliding sleeve 1 2073 with the center line of the sliding sleeve 1 2073 as the symmetry axis. A spring 1 2074 is arranged in the gap between the two groups of hinge rods 2071, and the two sections of the spring 1 2074 are fixedly connected to the outer wall of the hinge rod 2071.

[0024] The working principle of this embodiment is as follows: when the staff presses the connecting sleeve 201 and slides it left and right to press the silent membrane, the central axis 204 slides in the eccentric groove 205, so that the hinged rod 2071 compresses the spring 1 2074 to drive the sliding sleeve 1 2073 to slide on the inner wall of the fixed sleeve 2072, and the spring 1 2074 is squeezed to make the hinged rod 2071 support the fixed sleeve 1 206 and the central axis 204. While supporting the central axis 204, the hinged rod 2071 drives the limiting mechanism 22 to move to move and reset the horizontal pushing mechanism 21.

[0025] Example 3, based on Example 1 and Example 2, please refer to Fig. 9 The present invention provides a technical solution: a limiting mechanism 22 is arranged on the outer wall of a group of hinged rods 2071 located above the first spring 2074, the limiting mechanism 22 comprises a sliding rod 221, the outer wall of the sliding rod 221 penetrates the hinged rod 2071 located below the first spring 2074 and is fixedly connected to the inner wall of the hinged rod 2071, the outer wall of the hinged rod 2071 is slidably connected to the inner wall of the second sliding sleeve 222, the outer wall of the second sliding sleeve 222 away from the sliding rod 221 is fixedly connected to the outer wall of the reset rod 226, the outer wall of the reset rod 226 away from the sliding sleeve 222 is slidably connected to the inner wall of the sliding sleeve 227, the outer wall of the reset rod 226 is arranged on the outer wall of the reset rod 226, one end of the spring 228 is fixedly connected to the inner wall of the sliding sleeve 227, and the other end is fixedly connected to the outer wall of the reset rod 226; There are two groups of sliding sleeves 227, and the two groups of sliding sleeves 227 are symmetrically arranged on both sides of the outer wall of the sliding sleeve 222 with the center line of the sliding sleeve 222 as the symmetry axis. There are four groups of reset rods 226 and springs 228. The two groups of reset rods 226 and springs 228 on the left side of the sliding sleeve 222 are symmetrically arranged on both sides of the inner wall of the sliding sleeve 227 with the center line of the sliding sleeve 227 as the symmetry axis. The two groups of reset rods 226 and springs 228 on the right side of the sliding sleeve 222 are symmetrically arranged on both sides of the inner wall of the sliding sleeve 227 with the center line of the sliding sleeve 227 as the symmetry axis. The two groups of reset rods 226 located on the top are close to the sliding plate. One end of the second 223 is fixedly connected to the outer wall of the second sliding plate 223, and the outer wall of the second sliding plate 223 is slidably connected to the inner wall of the limiting plate 224. The outer wall of the limiting plate 224 is provided with a limiting groove 225, and the groove wall of the limiting groove 225 is slidably connected to the outer wall of the second sliding plate 223 through a slider. The limiting plate 224 swings along with the supporting mechanism 207, and at the same time, the second sliding sleeve 222 is hingedly connected to the third fixed sleeve 212 to prevent the second sliding plate 223 from deforming when the central axis 204 slides in the eccentric groove 205, so that the second sliding plate 223 can slide normally in the limiting groove 225 of the limiting plate 224 to drive the horizontal pushing mechanism 21 to eliminate bubbles on the mute film; There are six groups of limiting mechanisms 22, and every two groups of limiting mechanisms 22 are equidistantly arranged on the outer wall of the hinged rod 2071 with the center line of the central axis 204 as the rotation axis. The two groups of limiting mechanisms 22 located at the bottom of the fixed sleeve 206 are symmetrically arranged on both sides of the outer wall of the hinged rod 2071 with the center line of the hinged rod 2071 as the symmetry axis.

[0026] The working principle of this embodiment is as follows: the staff presses and slides the connecting sleeve 201 left and right, so that the central axis 204 slides in the eccentric groove 205, and the limit plate 224 and the hinge rod 2071 swing synchronously, and the limit plate 224 moves downward, and the sliding plate 223 is supported by the sliding rod 221 and the sliding sleeve 222, so that the sliding plate 223 slides in the limit groove 225, and the sliding sleeve 222 is driven to slide on the outer wall of the sliding rod 221, and the clamping wheel 202 rolls on the surface of the plastic plate to drive the limit mechanism 22 to leave the extrusion on the surface of the plastic plate, and the spring 3 228 squeezes the reset rod 226, so that the sliding plate 223 slides in the limit groove 225, and the sliding sleeve 222 slides on the outer wall of the sliding rod 221, driving the horizontal push mechanism 21 to reset.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film pressing device for a soundproof film device for a plastic floor, comprising a support platform (1), a pressing mechanism (2) being arranged on the surface of the support platform (1), the pressing mechanism (2) comprising a pressing wheel (202), an outer wall of the pressing wheel (202) being rollingly connected to the surface of the support platform (1), an eccentric groove (205) being provided on the outer wall of the pressing wheel (202), and a sliding groove (208) being provided on the inner wall of the pressing wheel (202), characterized in that: Also includes: A horizontal push mechanism (21), wherein the horizontal push mechanism (21) is arranged inside the sliding groove (208), and the horizontal push mechanism (21) comprises a sliding plate 1 (211), wherein the outer wall of the sliding plate 1 (211) is slidably connected to the groove wall of the sliding groove (208) via a sliding block, wherein the surface of the sliding plate 1 (211) is fixedly connected to the bottom of two groups of fixed sleeves 3 (212), wherein the inner wall of the sliding plate 1 (211) is slidably connected to the outer wall of the sliding fork (213), and the outer wall of the sliding fork (213) is fixedly connected A limit block (216), the bottom of the sliding fork (213) is rotatably connected to a roller (217) via a rotating shaft, the interior of the sliding fork (213) is slidably connected to a support rod (214), the bottom of the support rod (214) is fixedly connected to the surface of the sliding plate (211), the outer wall of the support rod (214) is provided with a second spring (215), one end of the second spring (215) is fixedly connected to the outer wall of the support rod (214), and the other end is fixedly connected to the top of the sliding fork (213).

2. The film pressing device for a plastic floor soundproofing film device according to claim 1, characterized in that: The inner wall of the pressure wheel (202) is provided with a support mechanism (207), and the support mechanism (207) comprises a hinged rod (2071), and one end of the hinged rod (2071) close to the inner wall of the pressure wheel (202) is hingedly connected to the inner wall of the pressure wheel (202) through a hinge block, and the outer wall of the hinged rod (2071) is fixedly connected to the inner wall of the second fixed sleeve (2072), and the inner wall of the second fixed sleeve (2072) is slidably connected to the outer wall of the first sliding sleeve (2073), and the number of the hinged rods (2071) is two groups, and the two groups of hinged rods (2071) are symmetrically arranged on both sides of the inner wall of the first sliding sleeve (2073) with the center line of the first sliding sleeve (2073) as the symmetry axis, and a spring (2074) is arranged in the gap between the two groups of hinged rods (2071), and the two sections of the spring (2074) are fixedly connected to the outer wall of the hinged rod (2071).

3. The film pressing device for a soundproofing film device for a plastic floor according to claim 2, characterized in that: The top of the outer wall of a group of hinged rods (2071) located above the spring one (2074) is hingedly connected to the outer wall of the fixed sleeve one (206) via a rotating shaft, the inner wall of the fixed sleeve one (206) is rotationally connected to the outer wall of the central shaft (204) via a bearing, the outer wall of the central shaft (204) is slidably connected to the groove wall of the eccentric groove (205), both ends of the central shaft (204) pass through the eccentric groove (205) and are rotationally connected to the inner wall of the connecting sleeve (201) via bearings, and the inner wall of the clamping wheel (202) is slidably connected to the outer wall of the elastic plate (203) via a slider.

4. The film pressing device for a soundproofing film device for a plastic floor according to claim 2, characterized in that: A limiting mechanism (22) is provided on the outer wall of a group of hinged rods (2071) located above the first spring (2074), and the limiting mechanism (22) comprises a sliding rod (221). The outer wall of the sliding rod (221) passes through the hinged rod (2071) located below the first spring (2074) and is fixedly connected to the inner wall of the hinged rod (2071). The outer wall of the hinged rod (2071) is slidably connected to the inner wall of the second sliding sleeve (222). The outer wall of the second sliding sleeve (222) away from the sliding rod (221) is fixedly connected to the outer wall of the reset rod (226). The outer wall of the reset rod (226) away from the second sliding sleeve (222) is slidably connected to the inner wall of the sliding sleeve (227). The outer wall of the reset rod (226) is provided with a third spring (228). One end of the third spring (228) is fixedly connected to the inner wall of the sliding sleeve (227), and the other end is fixedly connected to the outer wall of the reset rod (226).

5. The film pressing device for a soundproofing film device for a plastic floor according to claim 3, characterized in that: The number of the sliding sleeves (227) is two groups, and the two groups of the sliding sleeves (227) are symmetrically arranged on both sides of the outer wall of the sliding sleeve (222) with the center line of the sliding sleeve (222) as the symmetry axis. The number of the reset rods (226) and the springs (228) is four groups, and the two groups of the reset rods (226) and the springs (228) located on the left side of the sliding sleeve (222) are symmetrically arranged on both sides of the inner wall of the sliding sleeve (227) with the center line of the sliding sleeve (227) as the symmetry axis. The two groups of the reset rods (226) and the springs (228) located on the right side of the sliding sleeve (222) are symmetrically arranged on both sides of the inner wall of the sliding sleeve (227). (226) and spring three (228) are symmetrically arranged on both sides of the inner wall of the sliding sleeve (227) with the center line of the sliding sleeve (227) as the symmetry axis. The two groups of reset rods (226) located at the top are fixedly connected to the outer wall of the sliding plate two (223) near one end of the sliding plate two (223). The outer wall of the sliding plate two (223) is slidably connected to the inner wall of the limiting plate (224). The outer wall of the limiting plate (224) is provided with a limiting groove (225), and the groove wall of the limiting groove (225) is slidably connected to the outer wall of the sliding plate two (223) through a slider.

6. The film pressing device for a soundproofing film device for a plastic floor according to claim 1, characterized in that: The inner walls of the two groups of fixed sleeves (212) are slidably connected to the outer walls of the sliding rods (221); the outer walls of the two groups of fixed sleeves (212) are hingedly connected to the outer walls of the sliding sleeves (222) via a rotating shaft; the two groups of fixed sleeves (212) are symmetrically arranged on the outer walls of the sliding sleeves (222) with the center line of the sliding sleeves (222) as the symmetry axis; the number of the sliding forks (213), the support rods (214) and the springs (215) is two groups; the two groups of sliding forks (213), the support rods (214) and the springs (215) are symmetrically arranged with the center line of the sliding plate (211) as the symmetry axis. The rollers (217) are symmetrically arranged on both sides of the sliding plate (211), the number of which is two groups, and the two groups of rollers (217) are symmetrically arranged at the bottom of the outer wall of the sliding fork (213) with the center line of the sliding plate (211) as the symmetry axis. The number of the transverse pushing mechanisms (21) is six groups, and each two groups of the transverse pushing mechanisms (21) are equidistantly arranged inside the clamping wheel (202) with the center line of the central axis (204) as the rotation axis. The two groups of the transverse pushing mechanisms (21) located at the bottom of the clamping wheel (202) are symmetrically arranged inside the clamping wheel (202) with the center line of the clamping wheel (202) as the symmetry axis.

7. The film pressing device for a soundproofing film device for a plastic floor according to claim 4, characterized in that: The number of the limiting mechanisms (22) is six groups, and each two groups of limiting mechanisms (22) are arranged equidistantly on the outer wall of the hinged rod (2071) with the center line of the central axis (204) as the rotation axis, and the two groups of limiting mechanisms (22) located at the bottom of the fixing sleeve (206) are symmetrically arranged on both sides of the outer wall of the hinged rod (2071) with the center line of the hinged rod (2071) as the symmetry axis.

8. The film pressing device for a soundproofing film device for a plastic floor according to claim 1, characterized in that: The number of the clamping wheels (202) is two groups, and the two groups of clamping wheels (202) are symmetrically arranged on the inner wall of the connecting sleeve (201) with the center line of the connecting sleeve (201) as the symmetry axis. The number of the supporting mechanisms (207) is three groups, and the three groups of supporting mechanisms (207) are equidistantly arranged on the outer wall of the fixed sleeve (206) with the center line of the central axis (204) as the rotation axis. The outer wall of the roller (217) contacts the inner wall of the elastic plate (203) and rolls along the inner wall of the elastic plate (203).

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