Elastic sanding mechanism of sanding equipment

Abstract

The utility model discloses an elastic sanding mechanism of sanding equipment, which is characterized by comprising a lifting adjusting mechanism, a rack, a translation mechanism, a movable seat and an elastic sanding component, the translation mechanism, the movable seat and the elastic sanding component are arranged on the rack, and the lifting adjusting mechanism is connected with and drives the rack to lift; the translation mechanism comprises a translation guide rail and a translation driving device which are arranged on the rack, the movable seat is movably arranged on the translation guide rail, and the translation driving device is connected with and drives the movable seat to slide left and right along the translation guide rail; the elastic sanding assembly comprises a compression spring assembly and a sanding assembly which are arranged on the movable seat, and the compression spring assembly is arranged on the outer side of the sanding assembly and connected with a pressure sensor. The device is good in stability, and the processing quality of products can be improved.

Description

Technical Field

[0001] This utility model relates to the field of sanding equipment technology, and more specifically to an elastic sanding mechanism for sanding equipment. Background Technology

[0002] Currently, products made of iron, stainless steel, and wood generally require grinding and polishing during production. To improve production quality and efficiency, sanding equipment is used during these processes. For example, Chinese Patent Publication No. CN211615192U discloses a sanding device comprising: a frame, a flat sanding device mounted on the frame, the flat sanding device including a sanding belt, several guide wheels, and a rotary motor driving the sanding belt to rotate around the guide wheels. The device is characterized by having a guide rail, a pressure plate mechanism slidably connected to the guide rail, and a drive device driving the pressure plate mechanism along the guide rail. The pressure plate mechanism is in movable contact with the sanding belt. This patented structure effectively improves polishing efficiency, but its drawback is that the position of the flat sanding device is not adjustable, which can easily lead to uneven sanded surfaces. Therefore, further improvements to the existing technology are necessary to meet production demands. Summary of the Invention

[0003] The purpose of this invention is to provide a stable and reliable flexible sanding mechanism for sanding equipment that enhances the flexibility of the processing process and enables efficient and high-quality processing, thereby overcoming the shortcomings of existing technologies.

[0004] The present invention achieves the above-mentioned objective by adopting the following technical solution: an elastic sanding mechanism for a sanding equipment, characterized in that it includes a lifting adjustment mechanism, a frame and a translation mechanism, a movable seat, and an elastic sanding component, wherein the lifting adjustment mechanism is connected to drive the frame to lift.

[0005] The translation mechanism includes a translation guide rail and a translation drive device mounted on the frame. The movable seat is movably mounted on the translation guide rail, and the translation drive device is connected to drive the movable seat to slide left and right along the translation guide rail.

[0006] The elastic sanding assembly includes a compression spring assembly and a sanding assembly mounted on a movable seat. The compression spring assembly is located on the outside of the sanding assembly and is connected to a pressure sensor.

[0007] As a further explanation of the above solution, the compression spring assembly is vertically arranged, and the pressure sensor is connected to the end of the compression spring assembly. The pressure sensor is externally connected to a PLC. During the processing of the product, the sanding assembly transmits the signal to the PLC through the pressure sensor. The lifting adjustment mechanism forms a spring compression ratio to achieve floating processing of the product, which greatly improves the sanding accuracy and avoids damage to the paint surface of the workpiece.

[0008] Further, the compression spring assembly comprises a spring fixing plate, a guide screw rod, an adjusting pressure sleeve and a mold spring, the guide screw rod is vertically fixed on the spring fixing plate, the adjusting pressure sleeve and the mold spring are sleeved outside the guide screw rod, and the adjusting pressure sleeve is connected to the top of the mold spring.

[0009] Further, the translation driving device comprises a translation driving motor and a belt wheel transmission mechanism, the belt wheel transmission mechanism comprises a driving wheel, a driven wheel and a transmission belt, the translation driving motor is connected to drive the driving wheel, the movable seat is provided with a suspension arm, and the end of the suspension arm is fixed on the transmission belt.

[0010] Further, the machine frame is provided with a photoelectric connection plate, a plurality of light sensor fixing plates are arranged on the photoelectric connection plate, photoelectric sensors are arranged on the light sensor fixing plates, a sensing connection plate is arranged on the movable seat, and a sensing plate corresponding to the photoelectric sensors is fixed on the sensing connection plate.

[0011] Further, the movable seat is provided with two or more sanding assemblies, the two or more sanding assemblies are vertically arranged and have a spacing distance therebetween, and are used for mounting the compression spring assembly and the pressure sensor.

[0012] Further, the lifting adjusting mechanism comprises pressure cylinders arranged at four corner positions of the top of the machine frame respectively, and can realize lifting adjustment of the whole machine frame.

[0013] Further, the movable seat is provided with a sanding component dust collection cover corresponding to the sanding assembly on the movable seat, and can suck away dust in the processing process; and the sanding assembly comprises a motor and a sanding disc.

[0014] The beneficial effects achieved by the above technical solutions are as follows.

[0015] The elastic sanding structure mainly comprises a lifting adjusting mechanism, a machine frame, a translation mechanism arranged on the machine frame, a movable seat and an elastic sanding assembly, the movable seat is provided with a compression spring assembly, the compression spring assembly is connected with a pressure sensor, the pressure sensor is connected with a PLC, the sanding assembly can transmit signals to the PLC through the pressure sensor in the processing of products, and floating processing of the products can be realized through the spring compression ratio formed by the lifting cylinder, so that the quality of the processed products can be greatly improved, and the flexibility of processing is also enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the sanding equipment.

[0017] Figure 2 It is a three-dimensional structural schematic view of the utility model.

[0018] Figure 3The utility model discloses a structure schematic diagram.

[0019] Figure 4 For Figure 3 The side view of the utility model.

[0020] Figure 5 For Figure 3 The rear view of the utility model.

[0021] Figure 6 The utility model discloses a decomposition structure schematic diagram.

[0022] Figure 7 The utility model discloses a structure schematic diagram of elastic sanding assembly.

[0023] The utility model discloses a structure schematic diagram of elastic sanding assembly. Specific implementation

[0024] In the description of the utility model, need explaining, for the direction word, if have the term "center", "transverse" "vertical", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" etc. Indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawing, just is for the convenience of narrating the utility model and simplifying the description, and is not the indication or the implied device or element that the indicated device or element must have the specific orientation, constructs and operates with the specific orientation, can not be understood as the limitation of the specific protection scope of the utility model.

[0025] In addition, if there is the term "first", "second", just is for the description purpose, and can not be understood as the indication or the implied relative importance or the number of technical features that imply. Therefore, the "first", "second" feature that is defined can be explicit or implicit and include one or more features, and in the description of the utility model, the meaning of "at least" is one or more, unless there is another explicit specific limitation.

[0026] In the utility model, except another explicit stipulation and limitation, such as the term "assemble", "connect" term should be understood as broad sense, for example, can be fixed connection, also can be detachable connection, or integrally connected;Also can be mechanical connection;Can be directly connected, also can be connected through the intermediate medium, can be two elements internal intercommunication.For the ordinary skilled in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.

[0027] In the utility model, unless otherwise specified and limited, the "on" or "under" of the first feature to the second feature can include that the first and second features are in direct contact, or the first feature and the second feature are not in direct contact but are in contact through another feature between them.Moreover, the "on", "under" and "above" of the first feature to the second feature include that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than the height of the second feature.The "on", "under" and "below" of the first feature to the second feature include that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is lower than the second feature.

[0028] The specific embodiments of the utility model are further described below in conjunction with the drawings of the specification, so that the technical scheme of the utility model and its beneficial effects are more clear and explicit.The description of the embodiments below by referring to the drawings is exemplary and is intended to explain the utility model, and cannot be understood as a limitation on the utility model.

[0029] As Figures 1-7The utility model discloses a kind of elastic sanding mechanisms of sanding equipment, including lifting adjusting mechanism 4, rack 1 and the translation mechanism 2, movable seat 3, elastic sanding assembly 5 set on it, lifting adjusting mechanism connection drives rack lifting, can match the workpiece processing of different height;In the present embodiment, the lifting adjusting mechanism 4 includes pressure cylinder 4-1 respectively arranged in the four corner positions of the top of rack 1, can realize the lifting adjustment of whole rack;Pressure cylinder 4-1 is suspended fixed in the top of the casing 11 of sanding equipment, four pressure cylinders 4-1 synchronous telescopic motion, to ensure the stability of rack lifting process.Translation mechanism 2 includes translation guide rail 2-1 set on rack 1, translation drive device 2-2, movable seat 3 is movably arranged on translation guide rail 2-1, translation drive device 2-2 connection drives movable seat 3 along translation guide rail left and right sliding;Translation drive device 2-2 includes translation drive motor 2-21, pulley transmission mechanism 2-22, pulley transmission mechanism 2-22 includes driving pulley 2-221, driven pulley 2-222 and transmission belt 2-223, translation drive motor connection drives driving pulley, movable seat 3 is provided with suspension arm 3-1, and the end of suspension arm 3-1 is fixed on transmission belt 2-223.In the present embodiment, movable seat 3 is provided with pulley 3-2, and pulley 3-2 is in rolling contact with translation guide rail 2-1, so that the sliding of movable seat is more smooth.Rack 1 is provided with photoelectric connection plate 7, and photoelectric connection plate 7 is provided with a plurality of light sensor fixing plates 8, and photoelectric sensor 9 is arranged on the light sensor fixing plate, and inductive connection plate is arranged on movable seat, and inductive plate 10 corresponding with photoelectric sensor is fixed on inductive connection plate, can feed position signal sensed to main controller, to control the working state of translation drive motor, realize the real-time control of sanding position.

[0030] The elastic sanding assembly 5 comprises a compression spring assembly 5-1 arranged on the movable seat 3 and a sanding assembly 5-2, the compression spring assembly 5-1 is arranged outside the sanding assembly 5-2, and the compression spring assembly 5-1 is connected with a pressure sensor 5-3. In the embodiment, the number of the sanding assembly 5-2 is two, the two sanding assemblies 5-2 are arranged vertically and have a spacing distance therebetween, and are used for mounting the compression spring assembly and the pressure sensor. The compression spring assembly 5-1 is arranged vertically, the pressure sensor is connected to the end of the compression spring assembly, the pressure sensor is connected with a PLC, and the sanding assembly transmits signals to the PLC through the pressure sensor during the processing of products, and floating processing of the products is realized through the spring compression ratio formed by the lifting cylinder. In the embodiment, the sanding assembly 5-2 comprises a motor 5-21 and a sanding disc 5-22, the motor 5-21 is fixed on the movable seat 3, a motor shaft of the motor 5-21 extends downward from the movable seat 3, and the sanding disc 5-22 is mounted on the motor shaft. A sanding component dust collection cover 6 is arranged outside the movable seat 3 and corresponds to the sanding assembly 5-2 on the movable seat 3. The sanding component dust collection cover 6 is provided with an exhaust pipe 6-3 at the top and is connected with a fan, and the fan is opened during sanding to timely suck away the dust generated during sanding. The sanding component dust collection cover 6 comprises an arc plate 6-1 and side plates 6-2 arranged on the two sides of the arc plate, and dust can flow along the arc plate and enter the exhaust pipe when the fan is running. The compression spring assembly 5-1 comprises a spring fixing plate 5-11, a guide screw 5-12, an adjusting pressure sleeve 5-13 and a mold spring 5-14, the guide screw 5-12 is fixed vertically on the spring fixing plate 5-11, the adjusting pressure sleeve 5-13 and the mold spring 5-14 are arranged outside the guide screw 5-12, and the adjusting pressure sleeve is connected to the top of the mold spring.

[0031] Compared with the prior art, the compression spring assembly is arranged outside the sanding assembly, the compression spring assembly is connected with the pressure sensor, the pressure sensor is connected with the PLC, the sanding assembly transmits signals to the PLC through the pressure sensor during the processing of products, floating processing of the products is realized through the spring compression ratio formed by the lifting cylinder, and the quality of the processed products can be greatly improved.

[0032] The preferred embodiments of the utility model are described above, and it should be noted that, for ordinary skilled persons in the art, without departing from the creative concept of the utility model, a plurality of modifications and improvements can be made, which all belong to the protection scope of the utility model.

Claims

1. An elastic sanding mechanism of a sanding apparatus, characterized by, It includes lifting adjusting mechanism, rack and translation mechanism arranged on the rack, movable seat, elastic sanding assembly, lifting adjusting mechanism is connected to drive rack lifting; The translation mechanism includes translation guide rail arranged on the rack, translation driving device, the movable seat is movably arranged on the translation guide rail, and the translation driving device is connected to drive the movable seat to slide left and right along the translation guide rail; The elastic sanding assembly includes compression spring assembly and sanding assembly arranged on the movable seat, the compression spring assembly is arranged outside the sanding assembly, and the compression spring assembly is connected with the pressure sensor.

2. The elastic sanding mechanism of the sanding apparatus according to claim 1, wherein The compression spring assembly is vertically arranged, the pressure sensor is connected at the end of the compression spring assembly, and the pressure sensor is connected with the PLC.

3. A resilient sanding mechanism for a sanding apparatus as claimed in claim 1 or 2, wherein, The compression spring assembly includes spring fixing plate, guide screw, adjusting pressure sleeve and die spring, the guide screw is vertically fixed on the spring fixing plate, the adjusting pressure sleeve and the die spring are sleeved outside the guide screw, and the adjusting pressure sleeve is connected to the top of the die spring.

4. The elastic sanding mechanism of the sanding apparatus according to claim 1, wherein, The translation driving device includes translation driving motor and belt wheel transmission mechanism, the belt wheel transmission mechanism includes driving wheel, driven wheel and transmission belt, the translation driving motor is connected to drive the driving wheel, the movable seat is provided with a hanging arm, and the end of the hanging arm is fixed on the transmission belt.

5. The elastic sanding mechanism of the sanding apparatus according to claim 1, wherein, The rack is provided with an optical and electrical connection plate, a plurality of light sensor fixing plates are arranged on the optical and electrical connection plate, optical sensors are arranged on the light sensor fixing plates, a sensing connection plate is arranged on the movable seat, and a sensing plate corresponding to the optical sensors is fixed on the sensing connection plate.

6. The elastic sanding mechanism of the sanding apparatus according to claim 1, wherein, The movable seat is provided with two or more sanding assemblies, the two or more sanding assemblies are vertically arranged and have a spacing distance therebetween, and are used for mounting the compression spring assembly and the pressure sensor.

7. The elastic sanding mechanism of a sanding apparatus according to claim 1, wherein The lifting adjusting mechanism includes pressure cylinders arranged at four corner positions of the top of the rack.

8. The elastic sanding mechanism of the sanding apparatus according to claim 1, wherein, The movable seat is provided with a sanding component dust cover corresponding to the sanding assembly on the movable seat, and the sanding assembly includes a motor and a sanding disc.

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