Polishing wire drawing machine

Abstract

The utility model relates to the field of polishing equipment, in particular to a polishing wire drawing machine which comprises a machine frame and a floating polishing mechanism, the floating polishing mechanism comprises a connecting assembly, a floating driving assembly and a polishing assembly, and the connecting assembly and the floating driving assembly are both arranged in the machine frame. The driving end of the floating driving assembly is hinged to one end of the connecting assembly, the other end of the connecting assembly is movably connected with the rack through a rotating shaft, and a motor mounting part is arranged at the other end of the connecting assembly; the grinding assembly comprises a grinding motor and a grinding wheel, the grinding motor is fixed to the motor mounting part, the floating driving assembly drives one end of the connecting assembly to move, the connecting assembly is made to turn over with a bearing at the other end as the center, and therefore the position of the grinding assembly is adjusted; the to-be-polished wiredrawing material is subjected to floating polishing, and the situation that the polishing wheel makes hard contact with the to-be-polished wiredrawing material, the to-be-polished wiredrawing material is damaged, and the polishing and wiredrawing effect is affected is avoided

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of polishing equipment, concretely relates to a grinding wire drawing machine. BACKGROUND

[0002] The grinding wire drawing machine is a device widely used in the field of metal surface treatment, which can significantly improve the appearance and durability of metal parts. The device is usually composed of a main frame, a motor, a speed regulation system, an operating handle, and key components such as a grinding head or a wire drawing wheel.

[0003] During operation, the motor serves as a power source and drives the grinding head to rotate at high speed through a precise transmission system. The grinding head is equipped with abrasive materials, which can perform meticulous grinding operations on the metal surface to remove surface defects, rust, and oxidation layers, making the metal surface smooth and flat. Through its unique surface structure and rolling method, fine wire drawing texture is formed on the metal surface, adding aesthetic appeal and enhancing anti-fingerprint and anti-scratch capabilities.

[0004] For example, the utility model patent with the application number CN202120196410.3 and the name "Aluminum plate polishing and wire drawing machine" uses a clamping structure to clamp and fix the plate, and a driving structure to drive the polishing roller to move forward and backward on the plate. The driving mode of the polishing roller uses bevel gears to drive. The overall polishing and wire drawing efficiency is poor, and the hard contact between the polishing roller and the plate can easily scratch the plate. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a grinding wire drawing machine to improve the poor polishing efficiency of conventional grinding wire drawing machines and the hard contact between the polishing roller and the plate, which can easily scratch the plate.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A grinding wire drawing machine, characterized in that it comprises a frame and a floating polishing mechanism, the floating polishing mechanism comprising a connecting assembly, a floating driving assembly, and a polishing assembly,

[0008] The connecting assembly and the floating driving assembly are both built-in the frame, the driving end of the floating driving assembly is hinged to one end of the connecting assembly, the other end of the connecting assembly is movably connected to the frame through a rotating shaft, the other end of the connecting assembly is provided with a motor mounting portion, the motor mounting portion protrudes from the frame and extends outward;

[0009] The polishing assembly comprises a polishing motor and a polishing wheel, the polishing motor is fixed on the motor mounting portion, and the driving end of the polishing motor is drivingly connected to the polishing wheel through the motor mounting portion.

[0010] Further, the extension direction of the motor mounting portion and the extension direction of the polishing wheel are located on the same extension plane.

[0011] Further, the connecting assembly is provided with a hinge plate extending outward on both sides of one end thereof, and the drive end of the floating drive assembly is hinged to the hinge plate.

[0012] The motor mounting portion comprises a fixed column and a mounting seat connected to the bottom end of the fixed column, the top end of the fixed column is fixedly connected to the other end of the connecting assembly, and the polishing motor is fixed on the mounting seat.

[0013] Further, the rack comprises a rack body and a mounting pipe, the rack body is provided with a connecting opening, and the mounting pipe is fixed to the connecting opening.

[0014] The floating drive assembly is arranged in the rack body, the connecting assembly is arranged in the mounting pipe, and one end of the connecting assembly is hinged to the drive end of the floating drive assembly through the connecting opening.

[0015] Further, the mounting pipe is provided with a clearance opening, the clearance opening is located on the side of the mounting pipe away from the connecting opening, and the motor mounting portion extends outward through the clearance opening.

[0016] Further, the mounting pipe is provided with a first mounting opening, the first mounting opening is located on the side of the mounting pipe close to the connecting opening, the rack body is provided with a second mounting opening, and the second mounting opening corresponds to the position of the floating drive assembly.

[0017] The first mounting opening and the second mounting opening are respectively covered with a first cover plate and a second cover plate.

[0018] Further, the number of the mounting pipes and the floating polishing mechanisms is multiple, and they are one-to-one corresponding, the multiple mounting pipes are respectively arranged at both ends of the side of the rack body in the vertical direction, and the drive ends of the polishing motors on both sides are oppositely arranged.

[0019] Further, the floating drive assembly comprises a floating cylinder, the drive end of the floating cylinder is hinged to one end of the connecting assembly,

[0020] The floating cylinder is electrically connected with a pressure sensor and a control device.

[0021] Further, the rack body comprises a base and a frame fixed to the base, the frame comprises vertical parts and horizontal parts, two horizontal parts are connected to the top end and the bottom end of two vertical parts, and multiple mounting pipes are distributed on the vertical parts on both sides of the frame in the vertical direction.

[0022] The vertical parts and the horizontal parts enclose a polishing channel, and the polishing wheel is located in the extension direction of the polishing channel.

[0023] Compared with the background art, the utility model has the advantages that:

[0024] The floating driving assembly is located at one end of the connecting assembly, and the floating driving assembly moves by driving one end of the connecting assembly, so that the connecting assembly is turned around the bearing at the other end as the center, thereby realizing position adjustment of the polishing assembly, floating polishing of the wire drawing material to be polished, avoiding hard contact between the polishing wheel and the wire drawing material to be polished, and damage to the wire drawing material to be polished, and affecting the polishing effect of the wire drawing material. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structure schematic view of the polishing wire drawing machine.

[0026] Figure 2 It is a structure schematic view of the polishing wire drawing machine.

[0027] Figure 3 It is a structure schematic view of the polishing wire drawing machine.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1, rack; 11, frame body; 111, base; 112, frame; 1121, vertical part; 1122, horizontal part; 1123, polishing channel; 1124, connecting opening; 1125, second mounting opening; 1126, second cover plate; 1127, hinged seat; 12, mounting pipe; 121, accommodation opening; 122, first mounting opening; 123, first cover plate;

[0030] 2, floating polishing mechanism; 21, connecting assembly; 211, motor mounting part; 2111, fixed column; 2112, mounting seat; 212, hinged plate; 213, hinged rod; 22, floating driving assembly; 221, floating cylinder; 23, polishing assembly; 231, polishing motor; 232, polishing wheel. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0032] In addition, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element of the present application must have a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0033] When an element is referred to as being "fixed to" or "set to" or "provided on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0035] Embodiment

[0036] Please refer to Figures 1-3 The embodiment provides a polishing wire drawing machine, which comprises a rack 1 and a floating polishing mechanism 2. The floating polishing mechanism 2 comprises a connecting assembly 21, a floating driving assembly 22 and a polishing assembly 23. The connecting assembly 21 and the floating driving assembly 22 are both built-in in the rack 1. The driving end of the floating driving assembly 22 is hinged to one end of the connecting assembly 21, and the other end of the connecting assembly 21 is movably connected to the rack 1 through a rotating shaft. The other end of the connecting assembly 21 is provided with a motor mounting portion 211, which protrudes from the rack 1 and extends outward. The polishing assembly 23 comprises a polishing motor 231 and a polishing wheel 232. The polishing motor 231 is fixed on the motor mounting portion 211, and the driving end of the polishing motor 231 is drivingly connected to the polishing wheel 232 through the motor mounting portion 211.

[0037] Please refer to Figure 1 and Figure 2 As shown in the drawings, the floating driving assembly 22 is located at one end of the connecting assembly 21. The floating driving assembly 22 moves by driving one end of the connecting assembly 21, so that the connecting assembly 21 is turned around the bearing at the other end, thereby adjusting the position of the polishing assembly 23 and floatingly polishing the wire drawing material to be polished, avoiding hard contact between the polishing wheel 232 and the wire drawing material to be polished, and causing damage to the wire drawing material to be polished, thereby affecting the polishing effect of the wire drawing.

[0038] The rack 1 comprises a rack body 11 and a mounting pipe 12, the rack body 11 is provided with a connecting opening 1124, and the mounting pipe 12 is fixed on the connecting opening 1124. In the embodiment, the mounting pipe 12 is detachably connected with the rack body 11 through bolts, and the detachable mounting pipe 12 facilitates the installation of the floating polishing mechanism 2 and reduces the difficulty of assembly and disassembly and maintenance. Specifically, the floating driving assembly 22 is arranged in the rack body 11, and the connecting assembly 21 is arranged in the mounting pipe 12, and one end of the connecting assembly 21 is hinged with the driving end of the floating driving assembly 22 through the connecting opening 1124.

[0039] In the embodiment, the mounting pipe 12 is provided with a clearance opening 121, the clearance opening 121 is located on the side of the mounting pipe 12 away from the connecting opening 1124, and the motor mounting portion 211 extends outwardly through the clearance opening 121. The clearance opening 121 provides clearance for the motor mounting portion 211, and at the same time, the clearance opening 121 provides clearance for one end of the connecting assembly 21, which facilitates the installation of the floating polishing mechanism 2, that is, one end of the connecting assembly 21 passes through the clearance opening 121 and enters the mounting pipe 12.

[0040] The mounting pipe 12 is provided with a first installation opening 122, and the first installation opening 122 is located on the side of the mounting pipe 12 close to the connecting opening 1124. The rack body 11 is provided with a second installation opening 1125, and the second installation opening 1125 corresponds to the position of the floating driving assembly 22. Through the first installation opening 122 and the second installation opening 1125, the installation connection and disassembly and maintenance difficulty between the connecting assembly 21 and the floating driving assembly 22 are further reduced. The first installation opening 122 and the second installation opening 1125 are respectively covered with a first cover plate 123 and a second cover plate 1126. The first cover plate 123 and the second cover plate 1126 are used to seal the inside of the rack 1, so as to avoid external impurities from entering the inside of the rack 1 and affecting the working of the floating driving assembly 22.

[0041] The number of the mounting pipes 12 and the floating polishing mechanisms 2 is multiple and one-to-one correspondence, the multiple mounting pipes 12 are respectively arranged at the two ends of the side of the frame body 11 in the vertical direction, and the driving ends of the polishing motors 231 on the two sides are oppositely arranged. In the embodiment, the number of the mounting pipes 12 and the floating polishing mechanisms 2 is eight, and the eight mounting pipes 12 and the floating polishing mechanisms 2 are arranged at the two ends of the side of the frame body 11. The multiple mounting pipes 12 are arranged to mount the multiple floating polishing mechanisms 2, and the size, mesh number and other parameters of the polishing wheel 232 are flexibly adjusted to adapt to the polishing wire drawing demand of different to-be-polished wire drawing materials, and better practicability is obtained. Meanwhile, the driving ends of the polishing motors 231 on the two sides are oppositely arranged, so that the polishing wheel 232 is located between the mounting pipes 12 on the two sides, the volume of the whole device is reduced, and the polishing wheel 232 is isolated from the external space through the mounting pipe 12, so as to avoid safety accidents caused by accidental contact of the human body.

[0042] In the embodiment, the floating driving assembly 22 includes a floating cylinder 221, and the driving end of the floating cylinder 221 is hinged to one end of the connecting assembly 21. The floating cylinder 221 is electrically connected with a pressure sensor (not shown in the figure) and a control device (not shown in the figure). The pressure sensor collects the pressure received by the polishing wheel 232, and the control device controls the length of the movement path of the driving end of the floating cylinder 221 according to the pressure information, and flexibly adjusts the contact strength between the polishing wheel 232 and the to-be-polished wire drawing material.

[0043] Specifically, the frame body 11 includes a base 111 and a frame 112 fixed on the base 111, the frame 112 includes vertical parts 1121 and horizontal parts 1122, and the two horizontal parts 1122 are connected to the top end and the bottom end of the two vertical parts 1121. In the embodiment, the connecting opening 1124 and the second mounting opening 1125 are both arranged on the vertical part 1121. The multiple mounting pipes 12 are arranged on the two vertical parts 1121 of the frame 112 in the vertical direction, that is, the eight mounting pipes 12 are arranged on the two vertical parts 1121 of the frame 112 in the vertical direction. The vertical part 1121 and the horizontal part 1122 form a polishing channel 1123, and the polishing wheel 232 is located in the extension direction of the polishing channel 1123. The front and rear ends of the polishing wheel 232 are both connected with the external space, so that the robot or the worker can drive the to-be-polished wire drawing material from the front and rear ends to contact and polish the wire drawing material with the polishing wheel 232, and better flexibility is obtained. At the same time, the to-be-polished wire drawing material with a longer length can be provided with a larger polishing wire drawing stroke, so as to avoid that the structure of the device itself blocks the to-be-polished wire drawing material with a longer length and affects the polishing wire drawing of the to-be-polished wire drawing material with a longer length.

[0044] The extending direction of the motor mounting portion 211 and the extending direction of the polishing wheel 232 are located on the same extending plane. In the embodiment, the driving direction of the floating driving assembly 22 and the extending direction of the polishing wheel 232 are both in the vertical direction, avoiding the use of a steering transmission mechanism, so that the floating driving assembly 22 can directly adjust the contact position between the polishing wheel 232 and the wire drawing material to be polished, reduce the loss of energy transmission, and improve the energy utilization rate. Similarly, the driving direction of the floating driving assembly 22 and the extending direction of the polishing wheel 232 are both in the horizontal direction.

[0045] Please refer to Figure 2 and Figure 3 , one end of the connecting assembly 21 is provided with two outwardly extending hinge plates 212, and the driving end of the floating driving assembly 22 is hinged to the hinge plates 212. The two hinge plates 212 are fixed with a hinge rod 213, and the driving end of the floating driving assembly 22 is hinged to the hinge rod 213. In the embodiment, the hinge seat 1127 is fixed inside the rack 1, i.e. the hinge seat 1127 is fixed inside the vertical portion 1121, and the bottom end of the floating driving assembly 22 is hinged to the hinge seat 1127. The driving end and the bottom end of the floating driving assembly 22 are both in a hinged state, further improving the flexibility of the floating driving assembly 22, thereby improving the driving range of the polishing wheel 232.

[0046] The motor mounting portion 211 includes a fixed column 2111 and a mounting seat 2112 connected to the bottom end of the fixed column 2111, the top end of the fixed column 2111 is fixedly connected to the other end of the connecting assembly 21, and the polishing motor 231 is fixed on the mounting seat 2112. The top side surface of the fixed column 2111 is in contact with the connecting assembly 21, effectively ensuring the stability of the polishing motor 231. In the embodiment, the connecting assembly 21 is a connecting pipe, and can also be a connecting column or a connecting rod or other connecting structures.

[0047] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A grinding and wire drawing machine, characterized in that, It includes a frame and a floating polishing mechanism, wherein the floating polishing mechanism includes a connecting assembly, a floating drive assembly, and a polishing assembly. Both the connecting component and the floating drive component are built into the frame. The drive end of the floating drive component is hinged to one end of the connecting component. The other end of the connecting component is movably connected to the frame via a rotating shaft. The other end of the connecting component is provided with a motor mounting part, which protrudes from the frame and extends outward. The grinding assembly includes a grinding motor and a grinding wheel. The grinding motor is fixed on the motor mounting part, and the drive end of the grinding motor passes through the motor mounting part and is driven to connect with the grinding wheel.

2. The grinding and wire drawing machine according to claim 1, characterized in that: The extension direction of the motor mounting part and the extension direction of the grinding wheel are located on the same extension plane.

3. The grinding and wire drawing machine according to claim 1, characterized in that: The connecting component has outwardly extending hinge plates on both sides at one end, and the driving end of the floating drive component is hinged to the hinge plates. The motor mounting part includes a fixing column and a mounting base connected to the bottom end of the fixing column. The top end of the fixing column is fixedly connected to the other end of the connecting assembly, and the grinding motor is fixed on the mounting base.

4. The grinding and wire drawing machine according to claim 1, characterized in that: The frame includes a frame body and a mounting tube. The frame body has a connection opening, and the mounting tube is fixed to the connection opening. The floating drive assembly is disposed within the frame body, and the connecting assembly is disposed within the mounting tube. One end of the connecting assembly passes through the connecting opening and is hinged to the drive end of the floating drive assembly.

5. The grinding and wire drawing machine according to claim 4, characterized in that: The mounting tube has a clearance opening, which is located on the side of the mounting tube away from the connection opening, and the motor mounting part extends outward through the clearance opening.

6. The grinding and wire drawing machine according to claim 4, characterized in that: The mounting tube is provided with a first mounting opening, which is located on the side of the mounting tube near the connection opening. The frame body is provided with a second mounting opening, which corresponds to the position of the floating drive component. A first cover plate and a second cover plate are respectively provided on the first installation opening and the second installation opening.

7. The grinding and wire drawing machine according to claim 4, characterized in that: The number of mounting tubes and floating grinding mechanisms is multiple and corresponds one-to-one. The multiple mounting tubes are respectively arranged at intervals at both ends of the side of the frame body in the vertical direction, and the drive ends of the grinding motors on both sides are arranged facing each other.

8. The grinding and wire drawing machine according to claim 1, characterized in that: The floating drive assembly includes a floating cylinder, the drive end of which is hinged to one end of the connecting assembly. The floating cylinder is electrically connected to a pressure sensor and a control device.

9. The grinding and wire drawing machine according to claim 7, characterized in that: The frame body includes a base and a frame fixed on the base. The frame includes a vertical part and a horizontal part. Two horizontal parts are connected to the top and bottom of two vertical parts. A plurality of mounting tubes are distributed at intervals on both sides of the vertical part of the frame in the vertical direction. The vertical and horizontal portions enclose a grinding channel, and the grinding wheel is located in the extending direction of the grinding channel.

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