Brush upper layer connecting material breaking-off equipment

Abstract

The utility model discloses an electric brush upper layer connecting material breaking-off device which comprises a supporting table, a fixed limiting structure arranged along the edge of the supporting table, an adjustable limiting structure arranged on the fixed limiting structure, a bending part, a breaking-off part and a stepping type feeding device, wherein the bending part, the breaking-off part and the stepping type feeding device are sequentially arranged along the fixed limiting structure from front to back. The utility model provides an electric brush upper layer connecting material breaking-off device which can stably and accurately complete removal of an upper layer material belt, is simple and stable in structure, not only greatly improves the removal efficiency of the upper layer material belt, but also has better operation stability, reduces the maintenance frequency of the device, and ensures the yield of production.

Description

TECHNICAL FIELD

[0001] The application relates to the field of brush production and processing equipment, in particular to a brush upper-layer continuous material stripping device. BACKGROUND

[0002] A potentiometer is generally composed of a resistor body and a movable brush, and when the brush moves along the resistor body, the resistance value or voltage in a certain relationship with the displacement amount is obtained at the output end. The potentiometer is small in size, and in order to improve the production efficiency of the potentiometer, a multi-material belt splicing combination mode is generally adopted for production, that is, different components such as potentiometer resistor bodies and brushes are arranged on different material belts, and then the different material belts are layered and spliced in an integrated manner. After splicing and combination, the material belt connected with each component of the potentiometer is removed to obtain the final potentiometer product. How to accurately and efficiently complete the removal of the material belt is the long-term research and development direction of various enterprises in the industry. CONTENT OF THE UTILITY MODEL

[0003] In view of the deficiencies of the prior art, the application provides a brush upper-layer continuous material stripping device, which can stably and accurately complete the removal of the upper-layer material belt. The device has a simple and stable structure, greatly improves the removal efficiency of the upper-layer material belt, has better operation stability, reduces the maintenance frequency of the device, and ensures the yield of production.

[0004] A brush upper-layer continuous material stripping device, comprising a support table, a fixed limiting structure arranged along the edge of the support table, an adjustable limiting structure arranged on the fixed limiting structure, and a bending part, a stripping part and a step-by-step feeding device arranged in sequence from front to back along the fixed limiting structure.

[0005] The bending part is composed of a first bending part and a second bending part.

[0006] A plurality of first bending tips are arranged in the first bending part.

[0007] Further, the fixed limiting structure is composed of a back supporting block in the shape of "L" and fixed on the bottom side of the support table, an upper supporting cover fixed on the front upper side of the back supporting block, and a lower supporting cover fixed on the front lower side of the back supporting block.

[0008] As a preferred, a material passing channel is arranged between the back supporting block and the upper supporting cover and the lower supporting cover; the back supporting block, the upper supporting cover and the lower supporting cover are further provided with openings in communication with the material passing channel at positions matched with the bending part, the adjustable limiting structure, the stripping part and the step-by-step feeding device.

[0009] Further, the first bending part is fixed on the upper side of the desktop of the support table; the second bending part is arranged on the two sides of the fixed limiting structure opposite to the first bending part, and is fixed on the lower side of the desktop of the support table.

[0010] As a preferred, the first bending part is composed of a first bending driving telescopic rod fixed on the upper side of the support table, a first bending follow-up block fixed on the rod body of the first bending driving telescopic rod, a first bending follow-up head arranged on the front end of the first bending follow-up block, and a first bending top head arranged on the end of the first bending follow-up head.

[0011] As a preferred, the second bending part is composed of a second bending fixed seat fixed on the lower side of the support table, a second bending driving structure vertically arranged below the second bending fixed seat, and a second bending follow-up block vertically arranged on the side of the second bending driving structure and vertically arranged below the second bending driving structure and vertically arranged below the second bending driving structure.

[0012] Further, the adjustable limiting structure is composed of a fixed seat fixed on the upper side of the back support block, a limiting driving telescopic rod arranged on the upper side of the fixed seat, a first adjustable follow-up block arranged on the front end of the rod body of the limiting driving telescopic rod and located on the right side of the fixed seat, a second adjustable follow-up block horizontally penetrating the fixed seat and fixed on the first adjustable follow-up block, and an adjustable limiting head arranged below the second adjustable follow-up block.

[0013] Further, the pincers part is composed of a pincers part fixed seat, a vertical support plate vertically arranged on the pincers part fixed seat, a motor mounting block arranged on the rear side of the vertical support plate, a pincers driving motor arranged on the motor mounting block and the output shaft of the pincers driving motor penetrating the motor mounting block and the vertical support plate, a pincers eccentric wheel arranged on the output shaft of the pincers driving motor, a vertical guide rail vertically arranged on the front side of the vertical support plate, a vertical sliding block matched with the vertical guide rail, a pincers displacement block arranged on the front of the vertical sliding block, a displacement driving block arranged below the pincers displacement block, an elliptical hole arranged on the displacement driving block, a lower pincers head arranged on the upper end of the pincers displacement block, an upper pincers head arranged on the lower pincers head, and a collection box arranged below the pincers displacement block; the pincers eccentric wheel is arranged in the elliptical hole and matched with the elliptical hole.

[0014] As a preferred, the upper pincers head is in the shape of "L", and a gap is left between the lower side of the front end of the upper pincers head and the upper side of the front end of the lower pincers head.

[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0016] The upper layer of the material belt can be removed stably and accurately, the structure is simple and stable, the removal efficiency of the upper layer of the material belt is greatly improved, better operation stability is achieved, the maintenance frequency of the equipment is reduced, and the yield of production is ensured.

[0017] Additional features of the application will be described hereinafter in the description. Some of the features of the application can be apparent only after study of the drawings and the description. Features of the application can be realized and attained by means of the instruments, methodologies, and combinations described hereinafter in the detailed description. It is to be understood that both the forgoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application, as claimed. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate the embodiments of the present application and, together with the description, further serve to explain the principles of the application. In the drawings:

[0019] Figure 1 is a top view of the utility model.

[0020] Figure 2 is a right view of the utility model.

[0021] Figure 3 is a perspective view of the utility model.

[0022] Figure 4 is a right view of the first bending part and the adjustable limiting structure of the utility model.

[0023] Figure 5 is a right view of the bending part and the adjustable limiting structure of the utility model.

[0024] Figure 6 is a perspective view of the utility model.

[0025] BRIEF DESCRIPTION OF DRAWINGS: 100, support table; 200, fixed limiting structure; 201, back support block; 202, upper support cover; 203, lower support cover; 300, bending part; 301, first bending driving telescopic rod; 302, first bending follow-up block; 303, first bending follow-up head; 304, first bending top head; 305, second bending fixed seat; 306, second bending driving structure; 307, second bending follow-up block; 400, adjustable limiting structure; 401, fixed seat; 402, limiting driving telescopic rod; 403, first adjustable follow-up block; 404, second adjustable follow-up block; 405, adjustable limiting head; 500, bending removing part; 501, bending removing part fixed seat; 502, vertical support plate; 503, motor mounting block; 504, bending removing driving motor; 505, vertical guide rail; 506, vertical sliding block; 507, bending removing displacement block; 508, displacement driving block; 509, oval hole; 510, bending removing eccentric wheel; 511, lower bending removing head; 512, upper bending removing head; 513, collection box; 600, step-by-step feeding equipment. DETAILED DESCRIPTION

[0026] In order to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of the present application.

[0027] It should be noted that if the terms "first", "second", and the like are involved in the specification and claims of the present application and the above drawings, they are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, if the terms "include" and "have" and any variations thereof are involved, it is intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0028] In the present application, if the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like are involved, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0029] Also, in addition to indicating orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0030] In addition, in the present application, if the terms "mount", "set", "provided with", "connect", "connected", "socketed", and the like are involved, they should be interpreted broadly. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0032] Embodiment 1

[0033] As shown in Figure 1 , 2 A brush upper layer material removing device comprises a support table 100, a fixed limiting structure 200 arranged along the edge of the support table 100, an adjustable limiting structure 400 arranged on the fixed limiting structure 200, and a bending part 300, a removing part 500 and a step-by-step feeding device 600 arranged in sequence from front to back along the fixed limiting structure 200.

[0034] The bending part 300 is composed of a first bending part and a second bending part.

[0035] A plurality of first bending top heads 304 are arranged in the first bending part.

[0036] The assembled brush generally has three layers of material, i.e., the upper and lower ends of the lower layer and the lower end of the upper layer, and the three layers of material need to be removed before packaging. The material of the upper end of the lower layer and the material of the lower end of the upper layer are connected in groups and at intervals, and generally 5-6 brushes are connected. The material of the lower end of the lower layer is connected as a whole, and the connection of the material of the lower end of the lower layer enables the assembled brush to be connected as a whole in a strip shape. There are a plurality of holes in the three layers of material. Since the holes of the material of the lower end of the lower layer and the holes of the material of the lower end of the upper layer are staggered, the device of the present embodiment is arranged to remove the material of the lower end of the upper layer.

[0037] The support table and the step-by-step feeding device are prior art. The support table provides a support basis for the arrangement of various parts, and the step-by-step feeding device controls the feeding of the brush whose material needs to be removed.

[0038] As shown in Figure 3 The fixed limiting structure 200 is composed of a back support block 201 in the shape of “L” and fixed on the side edge of the upper side of the support table 100, an upper support cover 202 fixed on the front upper side of the back support block 201, and a lower support cover 203 fixed on the front lower side of the back support block 201.

[0039] The back support block 201, the upper support cover 202 and the lower support cover 203 are provided with a material passing channel therebetween; the back support block 201, the upper support cover 202 and the lower support cover 203 are further provided with openings in communication with the material passing channel at positions matched with the bending part 300, the adjustable limiting structure 400, the removing part 500 and the step-by-step feeding device 600.

[0040] The fixed limit structure mainly restricts the brushes at the inlet and outlet positions, so that they can remain vertical and move in a straight line.

[0041] like Figure 4 , 5 As shown, the first bent portion is fixed to the upper side of the tabletop of the support table 100; the second bent portion is disposed opposite to the first bent portion on both sides of the fixed limiting structure 200, and the second bent portion is fixed to the lower side of the tabletop of the support table 100.

[0042] The first bending part consists of a first bending drive telescopic rod 301 fixed on the side of the support table 100, a first bending follower block 302 fixed on the rod body of the first bending drive telescopic rod 301, a first bending follower head 303 disposed at the front end of the first bending follower block 302, and a first bending top head 304 disposed at the end of the first bending follower head 303.

[0043] The number of first bending heads in the first bending section is the same as the number of holes present in each group of upper and lower connecting materials, while the diameter and spacing of the first bending heads are the same as the diameter and spacing of the holes on the upper and lower connecting materials.

[0044] The second bending part consists of a second bending fixing seat 305 fixed to the lower side of the support table 100, a second bending drive structure 306 vertically arranged below the second bending fixing seat 305, and a second bending follower block 307 vertically arranged on the side of the second bending drive structure 306 and capable of moving up and down under the drive of the second bending drive structure 306.

[0045] The first bending section and the second bending section are located on both sides of the same workstation. When a set of upper-layer lower end connecting materials are fed to this position, the first bending head of the first bending section passes through the hole on the lower end connecting material and pushes the upper-layer lower end connecting material to about 45°. Then, the second bending follower block of the second bending section moves upward and pushes the upper-layer lower end connecting material that has been pushed to about 45° upward to about 90°.

[0046] The adjustable limiting structure 400 consists of a fixed seat 401 fixed to the upper side of the back support block 201, a limiting drive telescopic rod 402 disposed on the upper side of the fixed seat 401, a first adjustable follower block 403 disposed at the front end of the rod body of the limiting drive telescopic rod 402 and located on the right side of the fixed seat 401, a second adjustable follower block 404 horizontally penetrating the fixed seat 401 and fixed on the first adjustable follower block 403, and an adjustable limiting head 405 disposed below the second adjustable follower block 404.

[0047] The adjustable limiting structure can adjust the position of the adjustable limiting head by limiting the extension and retraction of the telescopic rod, and can adjust the distance between the adjustable limiting head and the back supporting block according to the thickness of the incoming material. The purpose of the adjustable limiting structure is to more flexibly support the incoming material at the opening position of the fixed limiting structure, further improving the stability of the incoming material processing process, avoiding the large shaking of the incoming material due to the lack of support and limiting, further improving the stability of the processing, and ensuring the processing yield.

[0048] As shown in Figure 6 The pincers removing part 500 is composed of a pincers removing part fixing seat 501, a vertical supporting plate 502 vertically arranged on the pincers removing part fixing seat 501, a motor mounting block 503 arranged on the rear side of the vertical supporting plate 502, a pincers removing driving motor 504 arranged on the motor mounting block 503 and having an output shaft penetrating through the motor mounting block 503 and the vertical supporting plate 502, a pincers removing eccentric wheel 510 arranged on the output shaft of the pincers removing driving motor 504, a vertical guide rail 505 vertically arranged on the front side of the vertical supporting plate 502, a vertical sliding block 506 matched with the vertical guide rail 505, a pincers removing displacement block 507 arranged on the front of the vertical sliding block 506, a displacement driving block 508 arranged below the pincers removing displacement block 507, an elliptical hole 509 arranged on the displacement driving block 508, a lower pincers removing head 511 arranged on the upper end of the pincers removing displacement block 507, an upper pincers removing head 512 arranged on the lower pincers removing head 511, and a collection box 513 arranged below the pincers removing displacement block 507; the pincers removing eccentric wheel 510 is arranged in the elliptical hole 509 and matched with the elliptical hole 509.

[0049] The upper pincers removing head 512 is in the shape of "L", and a gap is left between the lower side of the front end of the upper pincers removing head 512 and the upper side of the front end of the lower pincers removing head 511.

[0050] The working principle of the pincers removing part is as follows: in the operation process of the pincers removing driving motor, the pincers removing eccentric wheel rotates in the elliptical hole, and drives the displacement driving block to reciprocate up and down in the process of rotation, and under the driving of the displacement driving block and the limitation of the vertical guide rail and the vertical sliding block, the pincers removing displacement block drives the upper pincers removing head and the lower pincers removing head to reciprocate up and down.

[0051] When the upper layer lower end continuous material pushed to 90° is sent to the working position, it will directly enter the gap between the upper pincers removing head and the lower pincers removing head, and since the upper pincers removing head and the lower pincers removing head will always reciprocate up and down, the group of continuous materials will be reciprocally pincered, and when the pincering times exceed the bearing limit of the material, the upper layer lower end continuous material is pincered off, and the pincered-off continuous material finally falls into the collection box.

[0052] It should be noted that all features disclosed in this specification, and / or all methods or processes disclosed with description of the features, can be combined in any combination, given that the features and / or steps are not mutually exclusive.

[0053] In addition, the above specific embodiments are exemplary, and those skilled in the art can think of various solutions under the inspiration of the disclosure of the present application, and these solutions also belong to the disclosed range of the present application and fall within the protection scope of the present application. Those skilled in the art should understand that the specification and drawings of the present application are illustrative and do not constitute a limitation on the claims. The protection scope of the present application is defined by the claims and their equivalents.

Claims

1. A device for removing the upper layer of material from an electric brush, characterized in that, It includes a support table (100), a fixed limiting structure (200) provided along the edge of the support table (100), an adjustable limiting structure (400) provided on the fixed limiting structure (200), and a bending part (300), a breaking part (500) and a stepping feeding device (600) arranged sequentially from front to back along the fixed limiting structure (200); The bending portion (300) is composed of a first bending portion and a second bending portion; The first bending section is provided with several first bending heads (304).

2. The brush upper layer connecting material removal device according to claim 1, characterized in that, The fixed limiting structure (200) consists of an "L"-shaped back support block (201) with its bottom fixed to the upper edge of the support table (100), an upper support cover (202) fixed to the upper front side of the back support block (201), and a lower support cover (203) fixed to the lower front side of the back support block (201).

3. The brush upper layer connecting material removal device according to claim 2, characterized in that, A material passage is provided between the back support block (201) and the upper support cover (202) and the lower support cover (203); the back support block (201), the upper support cover (202) and the lower support cover (203) are also provided with openings that communicate with the material passage at positions that cooperate with the bending part (300), the adjustable limiting structure (400), the breaking part (500) and the stepping feeding device (600).

4. The brush upper layer connecting material removal device according to claim 3, characterized in that, The first bending part is fixed on the upper side of the tabletop of the support table (100); the second bending part is disposed opposite to the first bending part on both sides of the fixed limiting structure (200), and the second bending part is fixed on the lower side of the tabletop of the support table (100).

5. The brush upper layer connecting material removal device according to claim 4, characterized in that, The first bending part consists of a first bending drive telescopic rod (301) fixed on the side of the support table (100), a first bending follower block (302) fixed on the rod body of the first bending drive telescopic rod (301), a first bending follower head (303) disposed at the front end of the first bending follower block (302), and a first bending top head (304) disposed at the end of the first bending follower head (303).

6. The brush upper layer connecting material removal device according to claim 5, characterized in that, The second bending part consists of a second bending fixing seat (305) fixed on the lower side of the support table (100), a second bending drive structure (306) vertically arranged below the second bending fixing seat (305), and a second bending follower block (307) vertically arranged on the side of the second bending drive structure (306) and capable of moving up and down under the drive of the second bending drive structure (306).

7. The brush upper layer connecting material removal device according to claim 6, characterized in that, The adjustable limiting structure (400) consists of a fixed seat (401) fixed on the upper side of the back support block (201), a limiting drive telescopic rod (402) set on the upper side of the fixed seat (401), a first adjustable follower block (403) set at the front end of the rod body of the limiting drive telescopic rod (402) and located on the right side of the fixed seat (401), a second adjustable follower block (404) horizontally penetrating the fixed seat (401) and fixed on the first adjustable follower block (403), and an adjustable limiting head (405) set below the second adjustable follower block (404).

8. The brush upper layer connecting material removal device according to claim 7, characterized in that, The breaking part (500) consists of a breaking part fixing seat (501), a vertical support plate (502) vertically mounted on the breaking part fixing seat (501), a motor mounting block (503) mounted on the rear side of the vertical support plate (502), a breaking drive motor (504) mounted on the motor mounting block (503) with its output shaft passing through both the motor mounting block (503) and the vertical support plate (502), a breaking eccentric wheel (510) mounted on the output shaft of the breaking drive motor (504), and a vertical guide rail vertically mounted on the front side of the vertical support plate (502). (505), a vertical slider (506) that cooperates with the vertical guide rail (505), a prying displacement block (507) set on the front of the vertical slider (506), a displacement driving block (508) set below the prying displacement block (507), an elliptical hole (509) set on the displacement driving block (508), a lower prying head (511) set on the upper end of the prying displacement block (507), an upper prying head (512) set on the lower prying head (511), and a collection box (513) set below the prying displacement block (507).

9. The brush upper layer connecting material removal device according to claim 8, characterized in that, The eccentric wheel (510) is disposed in the elliptical hole (509) and cooperates with the elliptical hole (509).

10. The brush upper layer connecting material removal device according to claim 9, characterized in that, The upper breaking head (512) is L-shaped, and there is a gap between the lower front side of the upper breaking head (512) and the upper front side of the lower breaking head (511).

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