Shaving device and carpet shaver
By designing the lifting components and blade holder structure of the carpet scraping device, the problem of uneven carpet scraping is solved by using gravity to press the carpet together, achieving a highly efficient carpet scraping effect on uneven surfaces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN WOLTEC CARPET MASCH EQUIP CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-05-22
AI Technical Summary
Existing carpet scraping devices cannot press the carpet firmly on uneven surfaces at all times, resulting in poor scraping effect and unevenness.
A deburring device was designed, including a sleeve, a lifting component, a blade holder, and a blade base. The lifting component slides along the sleeve, and the weight of the lifting component, blade holder, and blade base keeps the blade holder pressed against the workpiece to be deburred at all times, ensuring a smoothing effect.
It achieves good lint removal results even on uneven surfaces, ensuring that the carpet pile is even and improving the efficiency and quality of lint removal.
Smart Images

Figure CN224266353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carpet trimming technology, and in particular to a carpet trimming device and a carpet smoothing machine. Background Technology
[0002] A carpet trimming machine, also known as a shearing machine, lint remover, or depilator, is a device used to remove excess fibers from the original carpet brush. After carpet weaving, all the fibers are required to be aligned evenly at the factory before leaving the factory.
[0003] For example, Chinese patent CN115961443A discloses a fully automatic and efficient carpet removal machine and its working method, including an X-axis guide rail and a Y-axis guide rail. Two Y-axis guide rails are provided, and the two Y-axis guide rails are respectively located on the outer sides of both ends of the X-axis guide rail; a support plate is installed at both ends of the X-axis guide rail and is welded to the X-axis guide rail; a second rack is installed on the upper end face of the Y-axis guide rail; and a Y-axis transmission device bracket is installed at the middle position of the X-axis guide rail. A first gearbox is installed at the rear end of the Y-axis transmission device bracket. However, when the carpet is placed on the ground for removal, the ground may be uneven, and the removal mechanism cannot press the carpet tightly at all times, resulting in unevenness after removal and poor removal effect. Utility Model Content
[0004] Therefore, it is necessary to provide a carpet smoothing machine and a carpet lint removal device with excellent lint removal effect to address the above problems.
[0005] A deburring device includes a sleeve, a lifting component, a blade holder, a blade base, and a roller cutter. One end of the sleeve is connected to a support plate. The lifting component is sleeved on the end of the sleeve away from the support plate and can slide along the sleeve. The blade holder is installed on the end of the lifting component away from the sleeve, and the blade base is installed on the blade holder. The roller cutter is installed on the blade base.
[0006] In one embodiment, a fastener is further included, one end of which is mounted on the sleeve and the other end of which passes through the lifting member; the lifting member is provided with a guide groove to accommodate the fastener.
[0007] In one embodiment, a counterweight is also included, which is detachably mounted on the tool holder or the lifting component.
[0008] In one embodiment, a telescopic assembly is further included, the telescopic assembly including a fixed plate, a pin and an elastic element, the fixed plate being installed on the sleeve, the pin passing through the lifting member and the fixed plate, the elastic element being sleeved on the pin, one end of the elastic element abutting against the lifting member and the other end abutting against the fixed plate.
[0009] In one embodiment, the telescopic assembly further includes a pad, a mounting base, and a limiting member. The pad is installed at one end of the lifting member near the fixed plate, the mounting base is installed on the pad, and the limiting member is used to fix the mounting base and the lifting member.
[0010] In one embodiment, the telescopic assembly further includes an adjusting member and a positioning member, the adjusting member passing through the fixing plate, one end of the pin slidingly disposed on the adjusting member, and the positioning member being used to fix the adjusting member and the fixing plate.
[0011] In one embodiment, an adjustment assembly is further included, comprising a stand, a sleeve, a sensor, a slide bar, a slider, and a stop. One end of the stand is mounted to the blade holder, the sleeve is mounted to the end of the stand away from the blade holder, the sensor is mounted to the stand, the slide bar slides on the sleeve, and the slider and the stop are respectively mounted at both ends of the slide bar. The slider is used to abut against the receiving clipper, and the sensor is used to sense the position of the stop.
[0012] In one embodiment, the tool holder includes a base plate, a column, a base plate, and a plurality of rods. One end of the column is connected to the base plate, and the other end is connected to the base plate. The rods are mounted on the base plate, and the tool holder is detachably connected to the rods. The lifting member and the column are both mounted on the base plate, and the slider passes through the base plate.
[0013] In one embodiment, a support plate and a tensioning member are also included, wherein the lifting member and the upright plate are both mounted on the support plate; the tensioning member is used to fix the support plate and the base plate portion.
[0014] A carpet smoothing machine includes the aforementioned shaving device.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] The scraping device of this utility model has a lifting component sleeved at one end of the sleeve. The lifting component can slide along the sleeve. The weight of the lifting component, the blade holder and the blade seat is used to keep the blade holder pressed against the workpiece to be scraped at all times to ensure that it is flat. This scraping device is easy to use and has a good scraping effect. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the deburring device shown in the first embodiment of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the deburring device shown in the second embodiment of this utility model;
[0019] Figure 3This is a schematic diagram of the structure of the deburring device shown in the third embodiment of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the deburring device shown in the fourth embodiment of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the hair removal device shown in the fifth embodiment of this utility model.
[0022] The meanings of the numbers in the attached diagram are as follows:
[0023] 100. Deburring device;
[0024] 10. Sleeve; 20. Lifting component; 201. Guide groove; 30. Tool holder; 31. Base plate; 32. Column; 33. Base plate; 34. Rod body; 40. Tool holder; 50. Support plate; 60. Tensioner; 70. Fastener; 80. Adjustment assembly; 81. Upright plate; 82. Sleeve; 83. Sensor; 84. Slide rod; 85. Slide head; 86. Stop block;
[0025] 100a. Deburring device;
[0026] 30a, tool holder; 50a, support plate; 90a, counterweight;
[0027] 100b, Deburring device;
[0028] 10b, Sleeve; 20b, Lifting component; 30b, Tool holder; 50b, Support plate; 90b, Telescopic assembly; 91b, Fixing plate; 92b, Pin; 93b, Elastic component; 94b, Pad; 95b, Mounting base; 96b, Limiting component; 97b, Adjusting component; 98b, Positioning component;
[0029] 100c, deburring device;
[0030] 10c, Sleeve; 20c, Lifting component; 30c, Tool holder; 50c, Support plate; 70c, Fastener; 90c, Counterweight;
[0031] 100d, deburring device;
[0032] 20d, lifting component; 70d, pad; 80d, fastener; 90d, counterweight. Detailed Implementation
[0033] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0038] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0039] Please refer to Figures 1 to 5 This invention discloses a carpet smoothing machine according to one embodiment of a utility model, comprising a scraping device 1. The scraping device includes a sleeve, a lifting component, a blade holder, a blade base, and a roller cutter. One end of the sleeve is connected to a support plate. The lifting component is fitted onto the end of the sleeve away from the support plate and can slide along the sleeve. The blade holder is installed at the end of the lifting component away from the sleeve, and the blade base is installed on the blade holder. The roller cutter is installed on the blade base. This scraping device 100 utilizes the weight of the lifting component, blade holder, and blade base to keep the blade holder constantly pressed against the carpet to be scraped, ensuring smoothing.
[0040] Example 1:
[0041] like Figure 1 As shown, in this embodiment, one end of the sleeve 10 is connected to a support plate, and the lifting member 20 is sleeved on the end of the sleeve 10 away from the support plate. The lifting member 20 can slide along the sleeve 10. The blade holder 30 is installed on the end of the lifting member 20 away from the sleeve 10, and the blade holder 40 is installed on the blade holder 30. A roller cutter (not shown) is installed on the blade holder 40. Under the gravity of the lifting member 20, the blade holder 30, and the blade holder 40, the blade holder 30 is in close contact with the part to be scraped. In one embodiment, the roller cutter is prior art, and the part to be scraped is a carpet. Optionally, the lifting member 20 is provided with a guide groove 201. Further, there are multiple guide grooves 201, and each guide groove 201 is arranged along the periphery of the lifting member 20.
[0042] Please check again. Figure 1The tool holder 30 includes a base plate 31, a column 32, a base plate 33, and multiple rods 34. One end of the column 32 is connected to the base plate 31, and the other end is connected to the base plate 33. The rods 34 are mounted on the base plate 31. The tool holder 40 is detachably connected to the rods 34 for replacement. Optionally, the base plate 31 is arc-shaped so that it can slide on the carpet, reducing the resistance between the carpet and the base plate 31. The lifting member 20 is mounted on the base plate 33.
[0043] In one embodiment, the deburring device 100 further includes a support plate 50 and a tensioning member 60, with the lifting member 20 mounted on the support plate 50; the tensioning member 60 is used to fix the support plate 50 and the base plate 33 so as to disassemble and assemble the blade holder 30 and facilitate the replacement of the blade holder 40 or the roller blade; optionally, the tensioning member 60 is a hand-tightening screw.
[0044] In one embodiment, the carpet removal device 100 further includes a fastener 70, one end of which is mounted on the sleeve 10, and the other end of which is through a lifting member 20. A guide groove 201 is used to accommodate the fastener 70. Optionally, the fastener 70 and the guide groove 201 correspond one-to-one. Further, the fastener 70 is a bolt. When the base plate 31 rises and falls with the carpet, the fastener 70 slides in the guide groove 201, thereby causing the lifting member 20 to slide in the sleeve 10.
[0045] In one embodiment, the shaving device 100 further includes an adjustment assembly 80, which includes a vertical plate 81, a sleeve 82, a sensor 83, a slide rod 84, a slider 85, and a stop 86. One end of the vertical plate 81 is mounted on the blade holder 30. Optionally, the vertical plate 81 is mounted on the base plate portion 33. Further, the vertical plate 81 is mounted on the support plate 50. The sleeve 82 is mounted on the end of the vertical plate 81 away from the blade holder 30. The sensor 83 is mounted on the vertical plate 81. The slide rod 84 slides on the sleeve 82. The slider 85 and the stop 86 are respectively mounted on both ends of the slide rod 84. The slider 85 is used to abut against the shaving part, and the sensor 83 is used to sense the position of the stop 86. Optionally, the slider 85 passes through the base plate portion 31. Further, the cross-section of the slider 85 is arc-shaped to reduce resistance. Even further, there are three adjustment assemblies 80, which are respectively mounted on the two sides of the support plate 50 and the forward end of the support plate 50. In one embodiment, sensor 83 is a proximity switch. During shaving, the adjusting assembly 80 and the blade holder 30 move synchronously. At this time, the slider 85 abuts against the area of the carpet to be shaving, and the stop block 86 is higher than the sensor 83. When the slider 85 slides down to the ground or the already shaving area, the stop block 86 descends with the slider 84 and triggers the sensor 83. At this time, the roller blade stops working.
[0046] In use, the external support plate drives the sleeve 10 to move, and the sleeve 10 drives the lifting component 20, the tool holder 30 and the tool seat 40 to move synchronously. Under the gravity of the lifting component 20, the tool holder 30 and the tool seat 40, the bottom plate 31 is always in close contact with the part to be scraped. Moreover, when the bottom plate 31 rises and falls with the part to be scraped, the lifting component 20 slides on the sleeve 10 to ensure that the bottom plate 31 is always in close contact with the part to be scraped, thereby improving the scraping effect.
[0047] Example 2:
[0048] Please see Figure 2 This is the second embodiment of the deburring device 100a of the present invention. This embodiment is similar to the deburring device 100 of the first embodiment, except that this embodiment also includes a counterweight 90a. The counterweight 90a is detachably installed on the blade holder 30a to increase the weight of the blade holder 30a and ensure that the blade holder 30a presses tightly against the workpiece to be deburred. Optionally, the counterweight 90a is inserted into the support plate 50a so that counterweights of different weights can be disassembled and replaced. Further, there are two counterweights 90a, which are respectively inserted on both sides of the support plate 50a to ensure force balance.
[0049] Example 3:
[0050] Please see Figure 3 This is the third embodiment of the deburring device 100b of the present invention. This embodiment is similar to the deburring device 100 of the first embodiment, except that this embodiment also includes a telescopic component 90b. The telescopic component 90b includes a fixed plate 91b, a pin 92b, and an elastic element 93b. The fixed plate 91b is installed on the sleeve 10b. The pin 92b passes through the lifting component 20b and the fixed plate 91b. The elastic element 93b is sleeved on the pin 92b. One end of the elastic element 93b abuts against the lifting component 20b, and the other end abuts against the fixed plate 91b. Under the action of the elastic element 93b, the blade holder 30b is forced to fit tightly against the part to be deburred. Optionally, the elastic element 93b is a spring.
[0051] In one embodiment, the telescopic assembly 90b further includes a pad 94b, a mounting base 95b, and a limiting member 96b. The pad 94b is installed at one end of the lifting member 20b near the fixed plate 91b, the mounting base 95b is installed on the pad 94b, and the limiting member 96b is used to fix the mounting base 95b and the lifting member 20b, thereby fixing the pad 94b and the lifting member 20b. Optionally, the limiting member 96b is inserted into the mounting base 95b and the lifting member 20b. The telescopic assembly 90b also includes an adjusting member 97b and a positioning member 98b. The adjusting member 97b passes through the fixed plate 91b, one end of the pin 92b is slidably disposed on the adjusting member 97b, and the positioning member 98b is used to fix the adjusting member 97b and the fixed plate 91b. Optionally, the positioning member 98b and the adjusting member 97b are threadedly connected for adjustment. Further, the adjusting member 97b is a bolt.
[0052] In use, the elastic element 93b forces the blade holder 30b to press tightly against the workpiece to be scraped. When it encounters an upward protrusion, the blade holder 30b rises upward, causing the pin 92b to slide toward the adjusting element 97b, thereby compressing the elastic element 93b and ensuring that the workpiece to be scraped is pressed tightly at all times.
[0053] Example 4:
[0054] Please see Figure 4 This is the fourth embodiment of the deburring device 100c of the present invention. This embodiment is similar to the deburring device 100b of the third embodiment, except that this embodiment also includes fasteners 70c and counterweights 90c. There are multiple fasteners 70c, one end of which is installed on the sleeve 10c and the other end is inserted through the lifting member 20c. The counterweights 90c are inserted into the support plate 50c so that different weights of counterweights 90c can be replaced. Optionally, there are two counterweights 90c. The two counterweights 90c are respectively inserted on both sides of the support plate 50c. The counterweights 90c further increase the pressure of the blade holder 30c on the workpiece to be deburred, ensuring that the blade holder 30c is always in close contact with the workpiece to be deburred.
[0055] Example 5:
[0056] Please see Figure 5 This is the fifth embodiment of the deburring device 100d of this utility model. This embodiment is similar to the deburring device 100b of the second embodiment, except that the counterweight 90d in this embodiment is detachably installed on the lifting member 20d. Optionally, there are two counterweights 90d, and the two counterweights 90d are respectively installed on the lifting member 20d. Further, the counterweights 90d are arc-shaped corresponding to the lifting member 20d to ensure that the lifting member 20d is subjected to uniform force. In one embodiment, this embodiment also includes a pad 70d, which is installed at one end of the lifting member 20d. The counterweight 90d is installed on the pad 70d by fasteners 80d. Optionally, the pad 70d and the lifting member 20d are integrally formed, and the fasteners 80d are screws.
[0057] The scraping device 100 of this utility model is fitted with a lifting member 20 at one end of the sleeve 10. The lifting member 20 can slide along the sleeve 10. The weight of the lifting member 20, the blade holder 30 and the blade base 40 is used to keep the blade holder 30 pressed against the part to be scraped at all times to ensure that it is scraped flat. This scraping device 100 is easy to use and has a good scraping effect.
[0058] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0059] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A deburring device, characterized in that, The device includes a sleeve, a lifting component, a tool holder, a tool base, and a hob. One end of the sleeve is connected to a support plate. The lifting component is sleeved on the end of the sleeve away from the support plate and can slide along the sleeve. The tool holder is installed on the end of the lifting component away from the sleeve, and the tool base is installed on the tool holder. The hob is installed on the tool base.
2. The deburring device according to claim 1, characterized in that, It also includes a fastener, one end of which is installed on the sleeve and the other end of which passes through the lifting member; the lifting member is provided with a guide groove to accommodate the fastener.
3. The deburring device according to claim 1, characterized in that, It also includes a counterweight, which is detachably mounted on the tool holder or the lifting component.
4. The deburring device according to claim 1, characterized in that, It also includes a telescopic assembly, which includes a fixed plate, a pin, and an elastic element. The fixed plate is installed on the sleeve, the pin passes through the lifting member and the fixed plate, and the elastic element is sleeved on the pin. One end of the elastic element abuts against the lifting member, and the other end abuts against the fixed plate.
5. The deburring device according to claim 4, characterized in that, The telescopic assembly also includes a pad, a mounting base, and a limiting member. The pad is installed at one end of the lifting member near the fixed plate, the mounting base is installed on the pad, and the limiting member is used to fix the mounting base and the lifting member.
6. The deburring device according to claim 4, characterized in that, The telescopic assembly further includes an adjusting member and a positioning member. The adjusting member passes through the fixed plate, one end of the pin slides on the adjusting member, and the positioning member is used to fix the adjusting member and the fixed plate.
7. The deburring device according to claim 1, characterized in that, It also includes an adjustment assembly, which includes a stand, a sleeve, a sensor, a slide bar, a slider, and a stop. One end of the stand is mounted on the blade holder, the sleeve is mounted on the end of the stand away from the blade holder, the sensor is mounted on the stand, the slide bar slides on the sleeve, and the slider and the stop are respectively mounted on both ends of the slide bar. The slider is used to abut against the receiving clipper, and the sensor is used to sense the position of the stop.
8. The deburring device according to claim 7, characterized in that, The tool holder includes a base plate, a column, a base plate, and multiple rods. One end of the column is connected to the base plate, and the other end is connected to the base plate. The rods are mounted on the base plate, and the tool holder is detachably connected to the rods. The lifting member and the column are both mounted on the base plate, and the slider passes through the base plate.
9. The deburring device according to claim 8, characterized in that, It also includes a support plate and a fastener, wherein the lifting member and the upright plate are both installed on the support plate; the fastener is used to fix the support plate and the base plate.
10. A carpet smoothing machine, characterized in that, The device includes the deburring device according to any one of claims 1-9.