Carpet edge trimmer

Abstract

The utility model discloses a carpet edge trimmer, which belongs to the technical field of carpet trimming, and comprises a support table, the support table is hollow, the top end of the support table is provided with a filter screen, fans are symmetrically and fixedly mounted on two sides of the support table, flow guide plates are symmetrically and fixedly mounted on the inner wall of the support table, and the flow guide plates are L-shaped. A first partition plate is fixedly mounted between the top end of the inner wall of the flow guide plate and the inner wall of the supporting table, a ventilation net is arranged on the first partition plate, a first supporting frame is fixedly mounted on the outer side of the supporting table, a supporting frame is fixedly mounted at the top end of the first supporting frame, the supporting frame is U-shaped, and a second supporting frame is slidably mounted at the top end of the inner wall of the supporting frame; and first sliding blocks are symmetrically installed at the bottom end of the second supporting frame in a sliding mode, a trimming instrument is installed on the first sliding blocks, carpet of different sizes can be conveniently fixed and trimmed, meanwhile, generated soft flocks can be collected during trimming, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of carpet processing, in particular to a carpet trimming machine. Background Art

[0002] At present, in carpet processing, in order to ensure that the edges of the carpet are not derailed, the carpet needs to be trimmed. When trimming the carpet, lint is generated. However, the existing trimming machine does not have the function of collecting the lint generated when trimming the carpet, resulting in the lint being scattered everywhere and difficult to clean.

[0003] In the prior art, a carpet processing and trimming machine with application number CN202320520174.5 includes a processing table, a placement groove is provided on the top of the processing table, a carpet is provided inside the placement groove, and slide grooves are provided on the front and back of the processing table. The utility model blows the air inside the negative pressure box to the inside of the collection box under the action of a negative pressure blower, and then discharges it through the exhaust port, thereby forming an airflow, causing a negative pressure to be formed inside the collection bucket, and sucking the hair scraps into the inside of the collection bucket and into the inside of the negative pressure box. The hair scraps enter the inside of the collection box along with the airflow, which plays a role in collecting the hair scraps. At the same time, it solves the problem that in order to complete the edge of the carpet without derailment during carpet processing, the carpet needs to be trimmed, and hair scraps are generated during carpet trimming. However, the existing trimming machine does not have the function of collecting the hair scraps generated when trimming the carpet, resulting in the hair scraps being scattered everywhere and difficult to clean.

[0004] However, in the above-mentioned solutions in the prior art, first, the hair scraps are collected by a collecting bucket, but the collecting bucket is set at the center of the bottom end of the processing table, and the trimming is performed on both sides of the blanket, resulting in that some hair scraps cannot be collected; second, the blanket has no fixing device during processing, and it is easy to shake and cause damage during trimming; third, blankets come in a variety of sizes, and the distance between the two trimming instruments cannot be adjusted according to the size of the blanket. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a carpet trimmer, which aims to improve the problems of poor lint collection effect and low practicality.

[0006] The utility model is implemented as follows: a carpet trimmer comprises a support platform, the support platform is hollow and has a filter screen at the top, fans are symmetrically fixedly installed on both sides of the support platform, guide plates are symmetrically fixedly installed on the inner wall of the support platform, the guide plates are L-shaped, a first partition is fixedly installed between the top of the inner wall of the guide plate and the inner wall of the support platform, a ventilation net is provided on the first partition, a first support frame is fixedly installed on the outside of the support platform, a support frame is fixedly installed on the top of the first support frame, the support frame is U-shaped and a second support frame is slidably installed on the top of the inner wall, a first slider is symmetrically slidably installed on the bottom of the second support frame, and a trimming instrument is installed on the first slider.

[0007] In the preferred technical solution of the present invention, the output end of the fan is fixedly connected to the first rotating shaft, one end of the first rotating shaft slides through the ventilation net and a scraper is fixedly installed, one end of the scraper is slidingly connected to one side of the ventilation net, the scraper is symmetrically arranged on the outside of the first rotating shaft, and the ventilation net is circular.

[0008] In the preferred technical solution of the present invention, a second partition is fixedly installed on the inner wall of the support platform, and the second partition divides the support platform evenly. There are guide gaps on both sides of the second partition and one side of the guide plate. The top of the guide plate is inclined, and a sliding door is hinged on one side of the support platform.

[0009] In the preferred technical solution of the present utility model, a first slide groove is provided on the support frame, a first threaded rod is rotatably installed on the inner wall of the first slide groove, one end of the first threaded rod is fixedly connected to the first motor, a first slider is threadedly installed on the first threaded rod, the bottom end of the first slider is fixedly connected to the top end of the second support frame, and the first slider is slidably connected to the inner wall of the first slide groove.

[0010] In the preferred technical solution of the present invention, a bidirectional threaded rod is rotatably installed on the inner wall of the second support frame, the first slider is symmetrically threaded on the bidirectional threaded rod, and the first slider is slidingly connected to the inner wall of the second support frame, and the second motor is fixedly installed on one end of the bidirectional threaded rod, and the threads on the bidirectional threaded rod are centrally symmetrically arranged.

[0011] In the preferred technical solution of the present invention, an extrusion frame is slidably installed on the inner wall of the support frame, sliding holes are provided on both sides of the support frame, an electric push rod is fixedly installed on the top of the inner wall of the sliding hole, a third slider is fixedly installed on the output end of the electric push rod, the third slider is fixedly installed on both sides of the extrusion frame, and a protective pad is provided at the bottom end of the extrusion frame.

[0012] In the preferred technical solution of the present invention, multiple extrusion blocks are movably installed on both sides of the extrusion frame, connecting rods are fixedly installed between adjacent extrusion blocks on each side, an adjustment component is installed between the two extrusion blocks on both sides of the center, and support rods are symmetrically fixedly installed on one side of the other extrusion blocks, and one end of the support rod slides through one side of the extrusion frame and is fixedly installed with a limit plate.

[0013] In the preferred technical solution of the present utility model, the adjusting assembly includes a third motor and a second threaded rod, a second rotating shaft is rotatably installed between the two sides of the inner wall of the extrusion frame, both ends of the second rotating shaft pass through the extrusion frame and fixedly installed with the second threaded rod, the extrusion block is threadedly installed on the second threaded rod, and the bracket is fixedly installed on the top of the extrusion frame, the bracket is U-shaped, and the third motor is fixedly installed on the top of the inner wall of the bracket, the third motor is connected to the second rotating shaft through a gear set, the two second threaded rods are symmetrically arranged, the gear set includes a first bevel gear and a second bevel gear, the output end of the third motor is fixedly connected to the first bevel gear, the second bevel gear is fixedly installed on the second rotating shaft, and the first bevel gear and the second bevel gear are meshed.

[0014] The beneficial effect of the utility model is that the carpet trimming machine obtained by the above design is as follows: when in use, the carpet is placed on the top of the supporting platform, the second motor is started to drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod rotates through the first slider to drive the trimming instrument to move and adjust the appropriate trimming distance. At this time, the third motor is started again to drive the second rotating shaft to rotate through the gear set, and the second rotating shaft drives the extruding block to move through the second threaded rod. The extruding block moves and drives the extruding block to move through the connecting rod to increase the extrusion range matching the carpet. Finally, the electric push rod is started to drive the extrusion frame to move downward for extrusion and fixation, and the fan is started. The fan exhausts air in the supporting platform to form a negative pressure, so that the trimmed debris is sucked into the supporting platform. At the same time, the fan rotates through the first rotating shaft and the scraper to clean the ventilation net to prevent blockage. Finally, the first motor is started to drive the first threaded rod to rotate, and the first threaded rod rotates through the second support frame to drive the trimming instrument to move for trimming. This device is convenient for fixing and trimming carpets of different sizes, and can collect the generated hair scraps during trimming, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0016] Figure 1This is a structural diagram of a carpet trimming machine provided by an embodiment of the utility model;

[0017] Figure 2 A cross-sectional view of a support platform is provided for an embodiment of the present utility model;

[0018] Figure 3 A schematic structural diagram of a first partition is provided for an embodiment of the present utility model;

[0019] Figure 4 A partial structural diagram of a carpet trimming machine is provided for an embodiment of the utility model;

[0020] Figure 5 A schematic structural diagram of a second support frame is provided for an embodiment of the present utility model;

[0021] Figure 6 A structural schematic diagram of an extrusion frame is provided for an embodiment of the present utility model.

[0022] In the figure: 110-support platform; 111-fan; 1111-first rotating shaft; 1112-scraper; 112-guide plate; 113-first partition; 114-second partition; 120-first support frame; 121-support frame; 130-second support frame; 131-first slider; 132-trimming instrument; 133-bidirectional threaded rod; 134-second motor; 140-first threaded rod; 141-first motor; 142-first slider; 150-extrusion frame; 151-electric push rod; 152-third slider; 153-extrusion block; 154-connecting rod; 155-support rod; 156-third motor; 157-second threaded rod; 158-second rotating shaft; 159-bracket. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5The utility model provides a technical solution: a carpet trimmer, including a support platform 110, the support platform 110 is hollow and has a filter screen at the top, fans 111 are symmetrically fixedly installed on both sides of the support platform 110, and guide plates 112 are symmetrically fixedly installed on the inner wall of the support platform 110. The guide plates 112 are L-shaped, and a first partition 113 is fixedly installed between the top of the inner wall of the guide plate 112 and the inner wall of the support platform 110. A ventilation net is provided on the first partition 113, and a first support frame 120 is fixedly installed on the outside of the support platform 110. A support frame 121 is fixedly installed on the top of the first support frame 120. The support frame 121 is U-shaped and a second support frame 130 is slidably installed on the top of the inner wall. The bottom of the second support frame 130 is symmetrically slidably installed. Slider 131, a trimming instrument 132 is installed on the first slider 131, a second partition 114 is fixedly installed on the inner wall of the support platform 110, the second partition 114 divides the support platform 110 evenly, and there are guide gaps on both sides of the second partition 114 and one side of the guide plate 112. The top of the guide plate 112 is inclined, and a sliding door is hinged on one side of the support platform 110. A first slide groove is provided on the support frame 121, and a first threaded rod 140 is rotatably installed on the inner wall of the first slide groove. One end of the first threaded rod 140 is fixedly connected to the first motor 141, and a first slider 142 is threadedly installed on the first threaded rod 140. The bottom end of the first slider 142 is fixedly connected to the top of the second support frame 130, and the first slider 142 is slidably connected to the inner wall of the first slide groove.

[0025] In some specific implementation schemes, the output end of the fan 111 is fixedly connected to the first rotating shaft 1111, one end of the first rotating shaft 1111 slides through the ventilation net and a scraper 1112 is fixedly installed, one end of the scraper 1112 is slidably connected to one side of the ventilation net, and the scraper 1112 is symmetrically arranged on the outside of the first rotating shaft 1111. The ventilation net is arranged in a circular shape, which facilitates automatic cleaning of the ventilation net and prevents the ventilation net from being blocked when collecting waste.

[0026] In some specific embodiments, a bidirectional threaded rod 133 is rotatably installed on the inner wall of the second support frame 130, the first slider 131 is symmetrically threaded on the bidirectional threaded rod 133, and the first slider 131 is slidingly connected to the inner wall of the second support frame 130, and a second motor 134 is fixedly installed at one end of the bidirectional threaded rod 133. The threads on the bidirectional threaded rod 133 are centrally symmetrically arranged, which makes it easy to adjust the distance between the two trimming instruments 132 according to the size of the carpet, thereby improving practicality.

[0027] See also Figure 6The extrusion frame 150 is slidably installed on the inner wall of the support frame 121, and sliding holes are provided on both sides of the support frame 121. An electric push rod 151 is fixedly installed on the top of the inner wall of the sliding hole, and a third slider 152 is fixedly installed on the output end of the electric push rod 151. The third sliders 152 are fixedly installed on both sides of the extrusion frame 150. A protective pad is provided at the bottom of the extrusion frame 150. A plurality of extrusion blocks 153 are movably installed on both sides of the extrusion frame 150, and a connecting rod 154 is fixedly installed between the adjacent extrusion blocks 153 on each side. An adjustment component is installed between the two extrusion blocks 153 on both sides of the center, and a support rod 155 is symmetrically fixedly installed on one side of the other extrusion blocks 153. One end of the support rod 155 slides through one side of the extrusion frame 150 and is fixedly installed with a limit plate.

[0028] In some specific embodiments, the adjustment component includes a third motor 156 and a second threaded rod 157, and a second rotating shaft 158 ​​is rotatably installed between the two sides of the inner wall of the extrusion frame 150. Both ends of the second rotating shaft 158 ​​pass through the extrusion frame 150 and are fixedly installed with the second threaded rod 157. The extrusion block 153 is threadedly installed on the second threaded rod 157, and a bracket 159 is fixedly installed on the top of the extrusion frame 150. The bracket 159 is U-shaped, and the third motor 156 is fixedly installed on the top of the inner wall of the bracket 159. The third motor 156 is connected to the second rotating shaft 158 ​​through a gear set. The two second threaded rods 157 are symmetrically arranged. The gear set includes a first bevel gear and a second bevel gear. The output end of the third motor 156 is fixedly connected to the first bevel gear, and the second bevel gear is fixedly installed on the second rotating shaft 158. The first bevel gear and the second bevel gear are meshed and connected, which is convenient for quickly adjusting the movement of the extrusion blocks 153 on both sides according to the size of the carpet, thereby adjusting the extrusion range to match the carpet.

[0029] Working principle: When in use, place the carpet on the top of the support platform 110, start the second motor 134 to drive the bidirectional threaded rod 133 to rotate, the bidirectional threaded rod 133 rotates through the first slider 131 to drive the trimming instrument 132 to move and adjust the appropriate trimming distance, then start the third motor 156 to drive the second shaft 158 ​​to rotate through the gear set, the second shaft 158 ​​drives the extrusion block 153 to move through the second threaded rod 157, and the extrusion block 153 moves through the connecting rod 154, so the extrusion block 153 moves to increase the matching with the carpet. Extrusion range, finally start the electric push rod 151 to drive the extrusion frame 150 to move down for extrusion and fixation, start the fan 111, the fan 111 draws air into the support platform 110 to form a negative pressure, so that the trimming debris is drawn into the support platform 110, and at the same time the fan 111 rotates through the first rotating shaft 1111 and the scraper 1112 to clean the ventilation net to prevent blockage, finally start the first motor 141 to drive the first threaded rod 140 to rotate, the first threaded rod 140 rotates through the second support frame 130 to drive the trimming instrument 132 to move for trimming.

[0030] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A carpet trimming machine, comprising a support platform, characterized in that: The support platform is hollow and has a filter at the top. Fans are symmetrically fixed on both sides of the support platform. Guide plates are symmetrically fixed on the inner wall of the support platform. The guide plates are L-shaped. A first partition is fixed between the top of the inner wall of the guide plate and the inner wall of the support platform. A ventilation net is provided on the first partition. A first support frame is fixed on the outside of the support platform. A support frame is fixed on the top of the first support frame. The support frame is U-shaped and a second support frame is slidably installed on the top of the inner wall. A first slider is symmetrically slidably installed on the bottom of the second support frame, and a trimming instrument is installed on the first slider.

2. A carpet trimming machine according to claim 1, characterized in that: The output end of the fan is fixedly connected to the first rotating shaft. One end of the first rotating shaft slides through the ventilation net and is fixedly installed with a scraper. One end of the scraper is slidably connected to one side of the ventilation net.

3. The carpet trimming machine according to claim 1, characterized in that: A second partition is fixedly mounted on the inner wall of the support platform. The second partition evenly divides the interior of the support platform. There are guide gaps between the two sides of the second partition and one side of the guide plate.

4. The carpet trimming machine according to claim 1, characterized in that: The support frame is provided with a first slide groove, the inner wall of the first slide groove is rotatably installed with a first threaded rod, one end of the first threaded rod is fixedly connected to the first motor, the first slider is threadedly installed on the first threaded rod, and the bottom end of the first slider is fixedly connected to the top end of the second support frame.

5. The carpet trimming machine according to claim 1, characterized in that: The inner wall of the second support frame is rotatably mounted with a bidirectional threaded rod, the first slider is symmetrically threadedly mounted on the bidirectional threaded rod, and the first slider is slidingly connected to the inner wall of the second support frame, and one end of the bidirectional threaded rod is fixedly mounted with a second motor.

6. The carpet trimming machine according to claim 1, characterized in that: An extrusion frame is slidably installed on the inner wall of the support frame, and sliding holes are provided on both sides of the support frame. An electric push rod is fixedly installed on the top of the inner wall of the sliding hole, and a third slider is fixedly installed on the output end of the electric push rod. The third sliders are fixedly installed on both sides of the extrusion frame.

7. The carpet trimming machine according to claim 6, characterized in that: Multiple extrusion blocks are movably installed on both sides of the extrusion frame, connecting rods are fixedly installed between the adjacent extrusion blocks on each side, an adjustment component is installed between the two extrusion blocks on both sides of the center, and support rods are symmetrically fixedly installed on one side of the other extrusion blocks, and one end of the support rod slides through one side of the extrusion frame and is fixedly installed with a limit plate.

8. The carpet trimming machine according to claim 7, characterized in that: The adjusting assembly includes a third motor and a second threaded rod. A second rotating shaft is rotatably installed between the two sides of the inner wall of the extrusion frame. Both ends of the second rotating shaft pass through the extrusion frame and are fixedly installed with the second threaded rod. The extrusion block is threadedly installed on the second threaded rod. A bracket is fixedly installed on the top of the extrusion frame. The bracket is U-shaped. The third motor is fixedly installed on the top of the inner wall of the bracket. The third motor is connected to the second rotating shaft through a gear set.

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