Automatic feeding device for mechanical design polishing

Abstract

The utility model discloses a mechanical design polishing automatic feeding device which comprises a bottom frame, a first electric push rod is arranged on the bottom frame, one end of the first electric push rod is fixedly connected with a push plate, a workpiece is placed on the bottom frame, a polishing mechanism is arranged on the top frame, and the two ends of the polishing mechanism are connected with driving mechanisms. A first motor is started to drive a grinding roller to rotate, a contacted workpiece is ground, a driving gear is arranged to be meshed with a driven gear, the angle of the feeding mechanism is synchronously adjusted, the workpiece clamped on the feeding mechanism and the grinding roller are made to rotate in the similar direction at the same time, the grinding roller is driven to rotate, and the workpiece is ground. And through the multi-stage transmission design, efficient power distribution is achieved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic feeding technical field, especially, relate to a kind of mechanical design polishing automatic feeding device. BACKGROUND

[0002] Mechanical design polishing automatic feeding device is a kind of device for feeding in polishing equipment in mechanical design, its main function is to automatically transport the workpiece to be processed into polishing equipment, and ensure that workpiece is accurately positioned and stably fixed in polishing process, this device is usually used in industrial production, especially in the occasion needing high precision, high efficiency and mass processing.

[0003] Patent CN220944765U discloses polishing equipment automatic feeding device, including rack, feeding assembly and feeding assembly;The feeding assembly is fixedly installed on rack, and feeding assembly is used for batch material preparation, to supply feeding assembly to be placed on the workbench of polishing equipment after being grabbed;Feeding assembly is located above feeding assembly, for placing workpiece on the workbench of polishing equipment after being grabbed by feeding assembly;The feeding assembly includes feeding support and first synchronous belt;The feeding support is fixedly installed in the front end of the middle part of the rack;The utility model operates worker to place a plurality of workpieces to be polished on the material slot of feeding tray once, to complete batch feeding operation;Then wait for feeding assembly to grab workpiece feeding;Compared with manual single feeding, its work efficiency is improved.

[0004] In the above patent, workpiece needs to be moved to the workbench of polishing equipment by feeding assembly, and the approximate position of polishing equipment does not change, which leads to that workpiece needs to be moved a long distance to contact polishing equipment for polishing operation each time, and fast contact of workpiece and polishing equipment cannot be realized, so that feeding efficiency needs to be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of mechanical design polishing automatic feeding device, to solve the technical problem that workpiece needs to be moved a long distance to contact polishing equipment for polishing operation each time in the background art, and fast contact of workpiece and polishing equipment cannot be realized.

[0006] To achieve the above object, the specific technical scheme of the utility model is as follows: a kind of mechanical design polishing automatic feeding device, including chassis, the first electric push rod is arranged on the chassis, one end of the first electric push rod is fixedly connected with push plate, and workpiece is placed on the chassis;

[0007] top bracket, the top bracket is fixedly installed on the chassis, the polishing mechanism is arranged on the top bracket, the polishing mechanism is connected with drive mechanism at both ends, and the feeding mechanism is connected to the lower end of the polishing mechanism.

[0008] The driving mechanism comprises a second electric push rod, and the output end of the second electric push rod is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with a rack.

[0009] The top frame is fixedly provided with a guide rail on the upper surface, and the rack is slidingly connected in the guide rail.

[0010] The polishing mechanism comprises a first movable frame, a supporting shaft is fixedly connected to the outer side of the first movable frame, a first gear is fixedly sleeved on the supporting shaft, and the first gear is meshingly connected to the rack.

[0011] The top frame is fixedly provided with a fixed plate, and the supporting shaft is rotatably installed on the fixed plate.

[0012] The first movable frame is rotatably connected with a rotating shaft and a polishing roller at the inner part of both ends, respectively, a second bevel gear is fixedly sleeved on the rotating shaft, a fixed frame is fixedly installed on the inner side of the first movable frame, a first motor is fixedly installed on the fixed frame, a first bevel gear is fixedly connected to the output end of the first motor, and the first bevel gear is meshingly connected with the second bevel gear.

[0013] Third transmission wheels are fixedly sleeved on both ends of the rotating shaft and the polishing roller, and second transmission belts are sleeved on the third transmission wheels.

[0014] A first transmission wheel is also fixedly sleeved on the supporting shaft, a driving gear and a second transmission wheel are rotatably installed on one side of the lower end of the fixed plate, and first transmission belts are sleeved on the first transmission wheel and the second transmission wheel.

[0015] The feeding mechanism comprises a second movable frame, the second movable frame is rotatably installed on the inner side of the lower end of the fixed plate, driven gears are fixedly installed on both sides of the second movable frame, and the driven gears are meshingly connected with the driving gear.

[0016] A bidirectional screw rod is rotatably installed in the inner part of one end of the second movable frame away from the driven gear, clamping blocks are threadedly connected at both ends of the bidirectional screw rod, the clamping blocks are slidingly connected in the second movable frame, a second motor is fixedly installed on one side of the second movable frame, and the output end of the second motor is fixedly connected with one end of the clamping block.

[0017] The mechanical design polishing automatic feeding device has the following advantages:

[0018] 1. The mechanical design polishing automatic feeding device, by the first electric push rod, pushes the push plate, sends the workpiece to the feeding station, clamps the workpiece through the feeding mechanism, and then drives the polishing roller to quickly contact the workpiece, and polishes the surface of the workpiece.

[0019] 2、The kind of mechanical design polishes automatic feeding device, through starting first motor drive polishing roller rotation, the workpiece contacted is polished, through setting drive gear and driven gear meshing, the angle of feeding mechanism is adjusted simultaneously, the workpiece clamped on feeding mechanism and polishing roller rotate towards the similar direction simultaneously, make both fast contact and realize fast automatic feeding, realize high efficient power distribution through multistage transmission design, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, it should be understood, the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0021] Figure 1 It is the overall first perspective three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the overall second perspective three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3 It is the overhead structure schematic diagram of the utility model;

[0024] Figure 4 It is the Figure 3 A-A section three-dimensional structure schematic diagram of the utility model;

[0025] Figure 5 It is the Figure 3 B-B section three-dimensional structure schematic diagram of the utility model;

[0026] Figure 6 It is the Figure 4 C place enlarged structure schematic diagram of the utility model;

[0027] Figure 7 It is the three-dimensional structure schematic diagram of the feeding mechanism and polishing mechanism part of the utility model;

[0028] Figure 8 It is the three-dimensional structure schematic diagram of the feeding mechanism part of the utility model.

[0029] Marked description: 1, the chassis; 2, the feeding mechanism; 21, the second movable frame; 22, the driven gear; 23, the second motor; 24, the bidirectional screw; 25, the clamping block; 3, the polishing mechanism; 31, the first movable frame; 32, the fixed frame; 33, the first motor; 34, the first bevel gear; 35, the second bevel gear; 36, the rotating shaft; 37, the support shaft; 38, the first gear; 39, the first transmission wheel; 310, the second transmission wheel; 311, the first transmission belt; 312, the driving gear; 313, the third transmission wheel; 314, the second transmission belt; 315, the polishing roller; 4, the top frame; 5, the driving mechanism; 51, the second electric push rod; 52, the connecting rod; 53, the rack; 54, the guide rail; 6, the first electric push rod; 61, the push plate; 7, the workpiece; 8, the fixed plate. DETAILED DESCRIPTION

[0030] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0031] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0032] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0033] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0034] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0035] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of an automatic feeding device for grinding based on mechanical design.

[0036] like Figures 1-8 As shown, the present invention provides a mechanical design for an automatic feeding device for grinding, including a base frame 1, a first electric push rod 6 on the base frame 1, a push plate 61 fixedly connected to one end of the first electric push rod 6, and a workpiece 7 placed on the base frame 1.

[0037] The top frame 4 is fixedly installed on the base frame 1. A grinding mechanism 3 is provided on the top frame 4. A drive mechanism 5 is connected to both ends of the grinding mechanism 3. A feeding mechanism 2 is connected to the lower end of the grinding mechanism 3.

[0038] In this application, the base frame 1 and the top frame 4 are used to support the overall device, the first electric push rod 6 and the push plate 61 are used to push the workpiece 7 to the designated position, and the drive mechanism 5 drives the rack 53 to slide along the guide rail 54 through the second electric push rod 51, thereby driving the grinding mechanism 3 and the feeding mechanism 2 to rotate synchronously.

[0039] The drive mechanism 5 includes a second electric push rod 51, the output end of which is fixedly connected to a connecting rod 52, and a rack 53 is fixedly connected to the connecting rod 52. A guide rail 54 is fixedly installed on the upper surface of the top frame 4, and the rack 53 is slidably connected to the guide rail 54.

[0040] Specifically, the rack 53 is moved laterally by the second electric push rod 51, and the rack 53 meshes with the first gear 38 to drive the support shaft 37 and the grinding mechanism 3 to rotate, thereby changing the tilt angle of the grinding roller 315. During the grinding operation, the grinding roller 315 rotates downward, and after the grinding is completed, it rotates upward to reset.

[0041] High-precision lateral displacement control is achieved through the transmission of the second electric push rod 51 and the gear rack 53, and the guide rail 54 ensures smooth movement and avoids affecting the grinding accuracy.

[0042] The polishing mechanism 3 comprises a first movable frame 31, the outer side of the first movable frame 31 is fixedly connected with a support shaft 37, the support shaft 37 is fixedly sleeved with a first gear 38, the first gear 38 is meshed and connected to a rack 53, a fixed plate 8 is fixedly installed on the top frame 4, the support shaft 37 is rotatably installed on the fixed plate 8, the first movable frame 31 is rotatably connected with a rotating shaft 36 and a polishing roller 315 at the inner sides of the two ends respectively, the rotating shaft 36 is fixedly sleeved with a second bevel gear 35, a fixed frame 32 is fixedly installed on the inner side of the first movable frame 31, a first motor 33 is fixedly installed on the fixed frame 32, the output end of the first motor 33 is fixedly connected with a first bevel gear 34, the first bevel gear 34 is meshed and connected with the second bevel gear 35, the two ends of the rotating shaft 36 and the polishing roller 315 are fixedly sleeved with third transmission wheels 313, the third transmission wheels 313 are sleeved with a second transmission belt 314, the support shaft 37 is also fixedly sleeved with a first transmission wheel 39, a driving gear 312 and a second transmission wheel 310 are rotatably installed on one side of the lower end of the fixed plate 8, the first transmission wheel 39 and the second transmission wheel 310 are sleeved with a first transmission belt 311.

[0043] In the application, the first movable frame 31 is rotatably installed on the fixed plate 8 through the support shaft 37, the first motor 33 drives the first bevel gear 34 to mesh with the second bevel gear 35, drives the rotating shaft 36 to rotate, the rotating shaft 36 drives the polishing roller 315 to rotate synchronously through the third transmission wheels 313 and the second transmission belt 314, the first transmission wheel 39 and the second transmission wheel 310 are connected through the first transmission belt 311, and multi-shaft power transmission is realized.

[0044] Specifically, after the first motor 33 is started, power is transmitted to the rotating shaft 36 through the bevel gear, and then the polishing roller 315 is driven to rotate through the second transmission belt 314, the workpiece 7 contacted is polished, the driving gear 312 is meshed with the driven gear 22, the angle of the feeding mechanism 2 is adjusted, the workpiece 7 clamped on the feeding mechanism 2 is rotated towards the same direction as the polishing roller 315, the workpiece 7 and the polishing roller 315 are quickly contacted to realize rapid feeding, multi-stage transmission design is adopted to realize efficient power distribution and improve work efficiency.

[0045] The feeding mechanism 2 comprises a second movable frame 21, the second movable frame 21 is rotatably installed on the inner side of the lower end of the fixed plate 8, the second movable frame 21 is fixedly installed with a driven gear 22 on the two sides, the driven gear 22 is meshed and connected with the driving gear 312, the inner side of the end of the second movable frame 21 away from the driven gear 22 is rotatably installed with a bidirectional screw rod 24, the two ends of the bidirectional screw rod 24 are threadedly connected with clamping blocks 25, the clamping blocks 25 are slidably connected in the second movable frame 21, a second motor 23 is fixedly installed on one side of the second movable frame 21, and the output end of the second motor 23 is fixedly connected with one end of the clamping block 25.

[0046] In the application, the second movable frame 21 is engaged with the driving gear 312 through the driven gear 22 to realize angle adjustment, and the bidirectional screw rod 24 is driven by the second motor 23 to drive the clamping blocks 25 at both ends to move synchronously towards or reversely.

[0047] Specifically, the bidirectional screw rod 24 is driven to rotate by the second motor 23, so that the clamping blocks 25 slide along the inner wall of the second movable frame 21 to clamp or release the workpiece 7.

[0048] The driving gear 312 is engaged with the driven gear 22 to adjust the inclination angle of the second movable frame 21, so that the second movable frame 21 rotates synchronously towards the first movable frame 31, thereby making the workpiece 7 quickly contact the polishing roller 315 to realize quick automatic feeding, and after polishing, the workpiece 7 and the polishing roller 315 rotate synchronously reversely to quickly separate, facilitating unloading and subsequent feeding.

[0049] A mechanical design polishing automatic feeding device working principle:

[0050] The workpiece 7 is sent to the unloading position by the first electric push rod 6 pushing the push plate 61, the second motor 23 is started to drive the bidirectional screw rod 24 to rotate, so that the clamping blocks 25 slide along the inner wall of the second movable frame 21 to clamp the workpiece 7, the second electric push rod 51 is started to push the rack 53 to move, the rack 53 is engaged with the first gear 38 to drive the support shaft 37 and the first movable frame 31 to rotate, the support shaft 37 drives the first transmission wheel 39 and the second transmission wheel 310 to rotate, thereby driving the driving gear 312 and the driven gear 22 to rotate, so that the second movable frame 21 and the first movable frame 31 rotate synchronously towards each other, the polishing roller 315 and the workpiece 7 are quickly contacted, the first motor 33 is started to drive the polishing roller 315 to rotate, and the surface of the workpiece 7 is polished, after polishing, the clamping blocks 25 are loosened, the push plate 61 is reset, and the next workpiece 7 is prepared for feeding.

[0051] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. An automatic feeding device for mechanical grinding, characterized in that: The utility model provides a kind of polishing device, including Chassis (1), first electric push rod (6) is provided on the chassis (1), one end of the first electric push rod (6) is fixedly connected with push plate (61), workpiece (7) is placed on chassis (1); Top frame (4), the top frame (4) is fixedly installed on chassis (1), polishing mechanism (3) is provided on the top frame (4), drive mechanism (5) is connected at the both ends of the polishing mechanism (3), the upper end of the polishing mechanism (3) is connected with feeding mechanism (2).

2. The mechanical design polishing automatic feeding device according to claim 1, characterized in that: The drive mechanism (5) includes second electric push rod (51), the output end of the second electric push rod (51) is fixedly connected with connecting rod (52), the connecting rod (52) is fixedly connected with rack (53).

3. The mechanical design polishing automatic feeding device according to claim 2, characterized in that: The top frame (4) upper surface is fixedly installed with guide rail (54), the rack (53) is slidably connected in guide rail (54).

4. The mechanical design polishing automatic feeding device according to claim 2, characterized in that: The polishing mechanism (3) includes first movable frame (31), the outer side of the first movable frame (31) is fixedly connected with support shaft (37), the support shaft (37) is fixedly sleeved with first gear (38), the first gear (38) is meshingly connected on rack (53).

5. The mechanical design polishing automatic feeding device according to claim 4, characterized in that: The top frame (4) is fixedly installed with fixed plate (8), the support shaft (37) is rotatably installed on fixed plate (8).

6. The mechanical design polishing automatic feeding device according to claim 5, characterized in that: The both ends of the first movable frame (31) are rotatably connected with rotating shaft (36) and polishing roller (315) respectively, the rotating shaft (36) is fixedly sleeved with second bevel gear (35), the inner side of the first movable frame (31) is fixedly installed with fixed frame (32), the fixed frame (32) is fixedly installed with first motor (33), the output end of the first motor (33) is fixedly connected with first bevel gear (34), the first bevel gear (34) is meshingly connected with second bevel gear (35).

7. The mechanical design polishing automatic feeding device according to claim 6, characterized in that: The both ends of the rotating shaft (36) and polishing roller (315) are fixedly sleeved with third transmission wheel (313), the third transmission wheel (313) is sleeved with second transmission belt (314).

8. The mechanical design polishing automatic feeding device according to claim 5, characterized in that: The support shaft (37) is also fixedly sleeved with first transmission wheel (39), the lower end of the fixed plate (8) is rotatably installed with drive gear (312) and second transmission wheel (310) on one side, the first transmission wheel (39) and second transmission wheel (310) are sleeved with first transmission belt (311).

9. The mechanical design polishing automatic feeding device according to claim 8, characterized in that: The feeding mechanism (2) includes second movable frame (21), the second movable frame (21) is rotatably installed in the inner side of the lower end of fixed plate (8), the both sides of the second movable frame (21) are fixedly installed with driven gear (22), the driven gear (22) is meshingly connected with drive gear (312).

10. The mechanical design polishing automatic feeding device according to claim 9, characterized in that: The inner end of the one end of the second movable frame (21) away from driven gear (22) is rotatably installed with bidirectional screw rod (24), the both ends of the bidirectional screw rod (24) are threadedly connected with clamping block (25), the clamping block (25) is slidably connected in the second movable frame (21), the one side of the second movable frame (21) is fixedly installed with second motor (23), the output end of the second motor (23) is fixedly connected with one end of clamping block (25).

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