Front and back sueding machine

Abstract

The utility model discloses a front and back sueding machine, and relates to the technical field of sueding machines. The device comprises a bottom plate, a tensioning part is arranged on the bottom plate and comprises a mounting plate, the mounting plate is fixedly connected with the bottom plate, a mounting frame is fixedly connected to the surface of the mounting plate, two first arc-shaped sliding grooves are symmetrically formed in the mounting frame, two stop blocks are symmetrically and fixedly connected to the mounting frame, and first arc-shaped sliding blocks are slidably connected into the two first arc-shaped sliding grooves; during use, the first gear and the second gear are matched with each other, the first arc-shaped spring always pushes the two sueding rollers to move towards one side of cloth, the tensioning force between the sueding rollers and the cloth can be increased during use, and the sueding rollers can be driven to move towards one side of the cloth. And the brush continuously brushes the sueding roller, so that the situation that the quality of a finished product is reduced due to the fact that too much miscellaneous wool is attached to the sueding roller after the sueding roller is used for a long time can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of suede sanding machines, in particular to a front and back double-sided suede sanding machine. Background Art

[0002] Sanding is a textile process in which a short nap layer forms on the surface of the fabric through the friction between a sanding machine and an emery board. This creates a new look while preserving the fabric's original characteristics. Sanding creates a thicker, softer, richer texture and resists fading.

[0003] During the sanding process of the fabric using the existing double-sided sanding machine, the sanding roller contacts the fabric, and the fabric in the transmission state is sanded by rotating the sanding roller. The tension between the sanding roller and the fabric is weak, resulting in poor sanding effect. After long-term use, too much fine hair is easily adhered to the sanding roller, affecting the sanding quality.

[0004] To this end, we provide a double-sided sanding machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a double-sided sanding machine, in which the first gear and the second gear cooperate with each other, and the first arc spring always pushes the two sanding rollers to move toward the side of the cloth, which can increase the tension between the sanding rollers and the cloth during use, thereby improving the effect of sanding the cloth, and continuously brushing the sanding rollers with a brush can avoid excessive hair adhering to the sanding rollers after long-term use, thereby preventing the quality of the finished product from being reduced.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a front and back double-sided sanding machine, comprising a base plate; a tensioning piece is provided on the base plate, and the tensioning piece includes a mounting plate, the mounting plate is fixedly connected to the base plate, a mounting bracket is fixedly connected to the surface of the mounting plate, two first arc-shaped sliding grooves are symmetrically opened in the mounting bracket, two blocks are symmetrically fixedly connected to the mounting bracket, first arc-shaped sliding blocks are slidably connected in the two first arc-shaped sliding grooves, a first arc spring is fixedly connected between the first arc-shaped sliding block and the block, and the sides of the two first arc-shaped sliding blocks are rotatably connected to a rotating shaft.

[0008] The utility model is further configured such that a vertical plate is fixedly connected to the surface of the bottom plate, two second arc-shaped slide grooves corresponding to the first arc-shaped slide groove are opened on the vertical plate, the two rotating shafts are respectively slidably connected to the corresponding second arc-shaped slide grooves, a second arc-shaped slider is slidably connected in one of the second arc-shaped slide grooves, a motor is fixedly connected to the side of the second arc-shaped slider, and the output end of the motor is fixedly connected to a rotating shaft.

[0009] The present invention is further configured such that a first gear is fixedly connected to a circumferential side surface of the rotating shaft, and a second gear is fixedly connected to a circumferential side surface of the other rotating shaft, and the first gear is meshed with the second gear.

[0010] The utility model is further configured such that the circumferential sides of the two rotating shafts are fixedly connected with sanding rollers, and the circumferential sides of the two sanding rollers are evenly provided with a plurality of sanding blocks.

[0011] The utility model is further configured as follows: two groups of support plates are symmetrically and fixedly connected to the surface of the bottom plate, one group of support plates is rotatably connected to a cloth collecting roller, and the other group of support plates is rotatably connected to a cloth placing roller, and cloth is transmitted between the cloth collecting roller and the cloth placing roller.

[0012] The present invention is further configured such that two auxiliary plates are fixedly connected to the side surfaces of the vertical plate, ear plates are fixedly connected to the bottom surfaces of the auxiliary plates, and hinge seats are fixedly connected to the bottom surfaces of the auxiliary plates.

[0013] The present invention is further configured such that a hinge rod is hinged in the hinge seat, and a brush is fixedly connected to the end of the hinge rod.

[0014] The present invention is further configured such that a second arc spring is fixedly connected to the side surface of the hinge rod, and an end portion of the second arc spring is fixedly connected to the ear plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. When the utility model is in use, the two first arc-shaped springs always push the first arc-shaped slider, the first gear and the second gear cooperate with each other, and the two sanding rollers rotate relative to each other, so that the sanding rollers can always be in close contact with the fabric to be sanded, which can improve the sanding effect of the device on the fabric when in use.

[0017] 2. When the utility model is in use, the second arc spring always pushes the bristles to be close to the sanding roller, which can brush out the stray hairs adhering to the sanding roller, thus avoiding excessive stray hairs on the sanding roller due to long-term use and reduced sanding quality.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The figure is a structural diagram of a double-sided sanding machine.

[0021] Figure 2 This is a schematic diagram of the tensioning member structure of the present utility model.

[0022] Figure 3 This is an assembly diagram of the first arc-shaped slider and the rotating shaft of the utility model.

[0023] Figure 4 This is an assembly diagram of the second arc-shaped slider and the second arc-shaped sliding groove of the present invention.

[0024] Figure 5 This is an assembly diagram of the grinding roller and brush of the utility model.

[0025] Figure 6 This is an assembly diagram of the second arc spring and hinge rod of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 1. Bottom plate; 2. Tensioning member; 3. Mounting plate; 4. Mounting frame; 5. First arc-shaped chute; 6. Stop block; 7. First arc-shaped slider; 8. Rotating shaft; 9. First arc-shaped spring; 10. Vertical plate; 11. Second arc-shaped chute; 12. Second arc-shaped slider; 13. Motor; 14. First gear; 15. Second gear; 16. Sanding roller; 17. Sanding block; 18. Support plate; 19. Cloth collecting roller; 20. Cloth releasing roller; 21. Auxiliary plate; 22. Ear plate; 23. Articulated seat; 24. Hinge rod; 25. Brush; 26. Second arc-shaped spring; 27. Cloth. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying 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 embodiments described 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. Specific embodiment 1

[0030] See also Figure 1-6The utility model is a double-sided sanding machine, comprising a bottom plate 1; a tensioning member 2 is provided on the bottom plate 1, the tensioning member 2 includes a mounting plate 3, the mounting plate 3 is fixedly connected to the bottom plate 1, a mounting bracket 4 is fixedly connected to the surface of the mounting plate 3, two first arc-shaped slide grooves 5 are symmetrically opened in the mounting bracket 4, two stoppers 6 are symmetrically fixedly connected to the mounting bracket 4, the two first arc-shaped slide grooves 5 are both slidably connected with a first arc-shaped slider 7, a first arc-shaped spring 9 is fixedly connected between the first arc-shaped slider 7 and the stopper 6, the sides of the two first arc-shaped sliders 7 are rotatably connected with a rotating shaft 8, a vertical plate 10 is fixedly connected to the surface of the bottom plate 1, and two second arc-shaped slide grooves 11 corresponding to the first arc-shaped slide groove 5 are opened on the vertical plate 10, and the two rotating shafts 8 They are respectively slidably connected to the corresponding second arc-shaped slide groove 11, and a second arc-shaped slider 12 is slidably connected in a second arc-shaped slide groove 11. A motor 13 is fixedly connected to the side of the second arc-shaped slider 12, and the output end of the motor 13 is fixedly connected to a rotating shaft 8. A first gear 14 is fixedly connected to the side of one rotating shaft 8, and a second gear 15 is fixedly connected to the side of the other rotating shaft 8. The first gear 14 is meshed with the second gear 15. A first gear 14 is fixedly connected to the side of one rotating shaft 8, and a second gear 15 is fixedly connected to the side of the other rotating shaft 8. The first gear 14 is meshed with the second gear 15. A grinding roller 16 is fixedly connected to the side surfaces of the two rotating shafts 8, and a number of grinding blocks 17 are evenly arranged on the sides of the two grinding rollers 16.

[0031] The operating process of this embodiment is: when in use, the cloth is sanded by rotating the two sanding rollers 16, a rotating shaft 8 is driven to rotate by the motor 13, and the other rotating shaft 8 is driven to rotate by the cooperation of the first gear 14 and the second gear 15, and both sides of the cloth 27 can be sanded. When in use, the first arc spring 9 always pushes the first arc slider 7 to move, which can always provide tension between the sanding roller 16 and the cloth 27, thereby improving the quality of the sanding process of the cloth 27. Specific embodiment 2

[0033] See also Figure 1-4 On the basis of the specific embodiment 1, two groups of support plates 18 are symmetrically fixedly connected to the surface of the bottom plate 1, one group of support plates 18 is rotatably connected to a cloth collecting roller 19, and the other group of support plates 18 is rotatably connected to a cloth placing roller 20, and cloth 27 is transmitted between the cloth collecting roller 19 and the cloth placing roller 20.

[0034] The operating process of this embodiment is as follows: after the cloth 27 on the cloth-laying roller 20 is connected to the cloth-collecting roller 19, a power assembly is provided on a group of support plates 18, and the output end of the power assembly is fixedly connected to the cloth-collecting roller 19. The cloth-collecting roller 19 is driven to rotate by the power assembly, so that the cloth 27 can pass through the cloth-laying roller 20 and enter the cloth-collecting roller 19. The motor 13 drives the second gear 15 to rotate clockwise, which is opposite to the transmission direction of the cloth 27. The second gear 15 is located on the other side of the cloth 27, also opposite to the transmission direction of the cloth 27, which can further enhance the sanding effect of the cloth 27 during use. Specific embodiment three

[0036] See also Figure 5-6 On the basis of specific embodiment one and specific embodiment two, two auxiliary plates 21 are fixedly connected to the side of the vertical plate 10, the bottom of the auxiliary plate 21 is fixedly connected to the ear plate 22, the bottom of the auxiliary plate 21 is fixedly connected to the hinge seat 23, a hinge rod 24 is hinged in the hinge seat 23, a brush 25 is fixedly connected to the end of the hinge rod 24, a second arc spring 26 is fixedly connected to the side of the hinge rod 24, and the end of the second arc spring 26 is fixedly connected to the ear plate 22.

[0037] The operating process of this embodiment is as follows: during the operation of the device, the two second arc springs 26 always provide a pulling force to the hinge rod 24 toward the side of the corresponding sanding roller 16, so that the brush 25 is always in contact with the sanding roller 16. The brush 25 can adhere to the waste hair on the sanding roller 16, which can further improve the use effect of the device.

[0038] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0039] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A double-sided sanding machine, comprising a bottom plate (1); characterized in that: A tensioning member (2) is provided on the base plate (1), and the tensioning member (2) includes a mounting plate (3), the mounting plate (3) is fixedly connected to the base plate (1), a mounting frame (4) is fixedly connected to the surface of the mounting plate (3), and two first arc-shaped sliding grooves (5) are symmetrically provided in the mounting frame (4); Two stoppers (6) are symmetrically fixedly connected to the mounting frame (4), first arc-shaped sliders (7) are slidably connected in the two first arc-shaped slide grooves (5), a first arc-shaped spring (9) is fixedly connected between the first arc-shaped slider (7) and the stoppers (6), and a rotating shaft (8) is rotatably connected to the side surfaces of the two first arc-shaped sliders (7).

2. A double-sided sanding machine according to claim 1, characterized in that: The surface of the bottom plate (1) is fixedly connected with a vertical plate (10), and two second arc-shaped slide grooves (11) corresponding to the first arc-shaped slide groove (5) are opened on the vertical plate (10), and the two rotating shafts (8) are respectively slidably connected with the corresponding second arc-shaped slide grooves (11), and a second arc-shaped slider (12) is slidably connected in one of the second arc-shaped slide grooves (11), and a motor (13) is fixedly connected to the side of the second arc-shaped slider (12), and the output end of the motor (13) is fixedly connected to a rotating shaft (8).

3. A double-sided sanding machine according to claim 1, characterized in that: A first gear (14) is fixedly connected to a peripheral side surface of one rotating shaft (8), and a second gear (15) is fixedly connected to a side surface of the other rotating shaft (8), and the first gear (14) is meshed with the second gear (15).

4. A double-sided sanding machine according to claim 1, characterized in that: The circumferential side surfaces of the two rotating shafts (8) are fixedly connected with a grinding roller (16), and the circumferential side surfaces of the two grinding rollers (16) are evenly provided with a plurality of grinding blocks (17).

5. The double-sided sanding machine according to claim 1, characterized in that: Two groups of support plates (18) are symmetrically fixedly connected to the surface of the bottom plate (1), one group of support plates (18) is rotatably connected to a cloth collecting roller (19), and the other group of support plates (18) is rotatably connected to a cloth placing roller (20), and cloth (27) is transmitted between the cloth collecting roller (19) and the cloth placing roller (20).

6. The double-sided sanding machine according to claim 2, characterized in that: The side surfaces of the vertical plate (10) are fixedly connected to two auxiliary plates (21), the bottom surfaces of the auxiliary plates (21) are fixedly connected to ear plates (22), and the bottom surfaces of the auxiliary plates (21) are fixedly connected to hinged seats (23).

7. A double-sided sanding machine according to claim 6, characterized in that: A hinge rod (24) is hinged in the hinge seat (23), and a brush (25) is fixedly connected to the end of the hinge rod (24).

8. The double-sided sanding machine according to claim 7, characterized in that: A second arc spring (26) is fixedly connected to the side of the hinge rod (24), and an end of the second arc spring (26) is fixedly connected to the ear plate (22).

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