Screw fastener polishing device

Abstract

The utility model discloses a screw fastener polishing device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting plate, the top of the supporting plate is provided with a driving mechanism, the side face of the supporting plate is provided with a reset mechanism, the right side of the reset mechanism is provided with a turnover mechanism, and the right side of the turnover mechanism is provided with two buckling mechanisms and a polishing barrel. The two buckling mechanisms are located on the upper side and the lower side of the polishing barrel correspondingly, openings are formed in the upper side and the lower side of the polishing barrel correspondingly, a screen plate is fixedly connected to the middle of the inner wall of the polishing barrel, three through holes are formed in the screen plate and distributed at equal intervals and are in a fan shape, and screen cloth is fixedly connected into the through holes. Compared with an existing mode that a filter screen is slowly reset, the screw polishing device has the advantage that materials can be conveniently taken, machining of the next batch of screws cannot be affected, and therefore the follow-up screw polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of polishing device, especially relates to a screw fastener polishing device. BACKGROUND

[0002] Patent application number 202321350658.6 discloses a screw fastener polishing device, including polishing barrel, reset component, connecting frame and pivot etc., by setting up polishing barrel to polishing sand and the screw fastener needing polishing are stored, after storage, start power assembly to make two quarter fan gears rotate, two quarter fan gears rotate make polishing barrel move back and forth, in this case, the polishing sand in the polishing barrel can very conveniently polish the screw fastener needing polishing fully, the material taking assembly makes after polishing, start moving assembly to make two connecting plates move upward, two connecting plates move upward drive fixed ring and filter screen to move upward can the polished screw fastener in the polishing barrel is fished out from the inside of polishing sand.

[0003] The above-mentioned material taking scheme can conveniently take out the polished screw, but the scheme has the following defects in operation: after the filter screen takes out the screw from the polishing sand in the polishing barrel, the polishing sand remains in the polishing barrel, so that the filter screen needs to be reset into the polishing barrel before polishing the next batch of screws. However, the polishing sand in the polishing barrel is in a static state, and if the structure in the scheme is used to reset the filter screen downward, the filter screen will be pressed on the upper surface of the polishing sand and will not easily enter the lower part of the polishing sand, so that the filter screen will block the screw from contacting the polishing sand after the screw is placed in the polishing barrel, resulting in that the screw cannot be polished. If the structure in the scheme is used to solve this problem, the polishing barrel needs to be driven to move, so that the polishing sand can slowly pass through the mesh of the filter screen while the polishing barrel is shaking, and the filter screen can be reset to the lower part of the polishing sand by moving downward. This way can make the screw continue to contact the polishing sand for polishing, but the resetting process is relatively slow, which will reduce the polishing efficiency of the next batch of screws. UTILITY MODEL CONTENTS

[0004] To solve the problems in the prior art, the utility model provides a screw fastener polishing device, which can conveniently take out the polished screw and directly place the next batch of screws into the polishing sand for timely polishing. Compared with the slow resetting of the filter screen in the prior art, the present scheme not only has the characteristic of convenient material taking, but also does not affect the processing of the next batch of screws, thereby improving the polishing efficiency of the subsequent screws.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A screw fastener polishing device, including a bottom plate, the top of the bottom plate is fixedly connected with a support plate, the top of the support plate is installed with a driving mechanism, the side of the support plate is installed with a reset mechanism, the right side of the reset mechanism is installed with a turnover mechanism, the right side of the turnover mechanism is installed with two buckling mechanisms and a polishing barrel, two The buckling mechanisms are located on the upper and lower sides of the polishing barrel respectively, the upper and lower sides of the polishing barrel are provided with openings, the middle of the inner wall of the polishing barrel is fixedly connected with a sieve plate, three The through holes are opened in the sieve plate, three The through holes are equidistantly distributed and are fan-shaped, the through holes are fixedly connected with a sieve, the bottom of the sieve plate is fixedly connected with a box, the bottom of the inner cavity of the box is fixedly connected with a motor one, the output shaft of the motor one is rotatably penetrated through the middle of the sieve plate and fixedly connected with a baffle, the baffle is attached above the sieve plate and the shape and size are adapted to the sieve.

[0007] Further, the driving mechanism includes a motor two and a cam, the top of the support plate is fixedly connected with a motor two, the output shaft of the motor two is fixedly connected with a cam.

[0008] Further, the reset mechanism includes a slide rod, a movable plate, a connecting plate and a spring, two slide rods are slidably penetrated through the side of the support plate, the left end of two The slide rods are fixedly connected with the same movable plate, the upper part of the movable plate is located at the cam, the right end of two The slide rods are fixedly connected with the same connecting plate, the slide rod is sleeved with a spring, the left end of the spring is fixedly connected with the support plate, and the right end of the spring is fixedly connected with the connecting plate.

[0009] Further, the turnover mechanism includes a motor three, a turnover plate and a fixed rod, the left side of the connecting plate is fixedly connected with a motor three, the output shaft of the motor three is rotatably penetrated through the connecting plate and fixedly connected with a turnover plate, the right side of the turnover plate is fixedly connected with a fixed rod, and the right end of the fixed rod is fixedly connected with the polishing barrel.

[0010] Further, the buckling mechanism includes an electric push rod and a cover, the right side of the turnover plate is fixedly connected with an electric push rod, the number of the electric push rod is two and is distributed on the upper and lower sides of the fixed rod, the extension end of two The electric push rods are fixedly connected with a cover, and two The covers are buckled at the openings on the upper and lower sides of the polishing barrel.

[0011] Compared with the prior art, the screw fastener polishing device has the advantages that:

[0012] 1. The polishing screw is separated from the polishing sand during taking out by the sieve plate and the sieve screen, the sieve screen is shielded by the baffle driven by the box, the motor one and the baffle, so that the polished sand cannot pass through the sieve screen, the polishing barrel is driven to overturn up and down by the overturning mechanism, so that the screw is located below the sieve plate and the polishing sand is located above the sieve plate, the screw is taken out and put in by the buckle mechanism, so that the polished screw is taken out, the next batch of screws is directly put into the polishing sand, and the polishing work is carried out in time, compared with the slow reset filter screen mode, the polishing efficiency of the subsequent screws is improved.

[0013] 2. The polishing barrel is pushed to the left by the driving mechanism, and the polishing barrel is reset to the right by the reset mechanism, so that the polishing barrel is shaken left and right, so that the polishing sand in the polishing barrel polishes the screw. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 2 It is a polishing barrel cross section structure schematic view of the utility model;

[0016] Figure 3 It is a sieve plate overhead structure schematic view of the utility model;

[0017] Figure 4 It is a baffle overhead structure schematic view of the utility model.

[0018] In the drawing: 1 bottom plate, 2 support plate, 3 polishing barrel, 4 sieve plate, 5 sieve screen, 6 box, 7 motor one, 8 baffle, 9 motor two, 10 cam, 11 slide rod, 12 movable plate, 13 connecting plate, 14 spring, 15 motor three, 16 overturning plate, 17 fixed rod, 18 electric push rod, 19 cover. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. Embodiment

[0021] Referring to the accompanying drawings Figures 1-4 As shown in the drawings, a screw fastener polishing device, including the bottom plate 1, the top of the bottom plate 1 is fixedly connected with the supporting plate 2, the top of the supporting plate 2 is installed with the driving mechanism, the side of the supporting plate 2 is installed with the reset mechanism, the right side of the reset mechanism is installed with the turnover mechanism, the right side of the turnover mechanism is installed with two buckling mechanisms and the polishing barrel 3, two buckling mechanisms are located on the upper and lower sides of the polishing barrel 3 respectively, the upper and lower sides of the polishing barrel 3 are provided with openings, the middle part of the inner wall of the polishing barrel 3 is fixedly connected with the sieve plate 4, three through holes are formed in the sieve plate 4, three through holes are equidistantly distributed and are shaped as sectors, the sieve net 5 is fixedly connected in the through hole, the bottom of the sieve plate 4 is fixedly connected with the box body 6, the bottom of the inner cavity of the box body 6 is fixedly connected with the motor one 7, the output shaft of the motor one 7 is rotatably penetrated through the middle part of the sieve plate 4 and is fixedly connected with the baffle 8, the baffle 8 is attached above the sieve plate 4 and is shaped and sized to be adapted to the sieve net 5.

[0022] The driving mechanism comprises a motor two 9 and a cam 10, the top of the supporting plate 2 is fixedly connected with the motor two 9, and the output shaft of the motor two 9 is fixedly connected with the cam 10.

[0023] The reset mechanism comprises a sliding rod 11, a movable plate 12, a connecting plate 13 and a spring 14, two sliding rods 11 are slidably penetrated through the side of the supporting plate 2, the left end of the two sliding rods 11 is fixedly connected with the same movable plate 12, the upper part of the movable plate 12 is located at the cam 10, the right end of the two sliding rods 11 is fixedly connected with the same connecting plate 13, the spring 14 is sleeved on the sliding rod 11, the left end of the spring 14 is fixedly connected with the supporting plate 2, and the right end of the spring 14 is fixedly connected with the connecting plate 13.

[0024] The turnover mechanism comprises a motor three 15, a turnover plate 16 and a fixed rod 17, the left side of the connecting plate 13 is fixedly connected with the motor three 15, the output shaft of the motor three 15 is rotatably penetrated through the connecting plate 13 and is fixedly connected with the turnover plate 16, the right side of the turnover plate 16 is fixedly connected with the fixed rod 17, and the right end of the fixed rod 17 is fixedly connected with the polishing barrel 3.

[0025] The buckle mechanism comprises the electric push rod 18 and the cover 19, the right side of the turnover plate 16 is fixedly connected with the electric push rod 18, the number of the electric push rod 18 is two and is distributed on the upper and lower sides of the fixed rod 17, the telescopic end of the two electric push rods 18 is fixedly connected with the cover 19, and the two covers 19 are buckled on the openings on the upper and lower sides of the polishing barrel 3.

[0026] Working principle: in the utility model, before polishing the screw, the upper electric push rod 18 drives the cover 19 upwards first, and the polishing sand and the screw are put into the opening on the upper side of the polishing barrel 3, and the motor 1 7 drives the screen 5 on the baffle 8 to cover the screen 5, and then the polishing sand is put into the polishing barrel 3, and the polishing sand cannot pass through the screen hole of the screen 5, so that the polishing sand and the screw are located on the upper side of the screen plate 4, finally the electric push rod 18 drives the cover 19 to reset downwards and buckle on the polishing barrel 3, when the screw is polished, the motor 2 9 drives the cam 10 to rotate, when the protruding part of the cam 10 rotates to the left, the movable plate 12 is pushed to move to the left, the movable plate 12 drives the two slide rods 11 to move, the slide rod 11 drives the connecting plate 13 to move, and then the distance between the connecting plate 13 and the supporting plate 2 is reduced, so that the spring 14 is extruded, when the protruding part of the cam 10 rotates to the right, the spring 14 pushes the connecting plate 13 to reset to the right, and then the connecting plate 13 reciprocates horizontally in the operation of the motor 2 9, through the motor 3 15, the turnover plate 16 and the fixed rod 17, the polishing barrel 3 is shaken synchronously with the connecting plate 13, the polishing sand is used for polishing the screw, after polishing, the motor 1 7 drives the baffle 8 to rotate, and the baffle 8 is rotated to a region not corresponding to the screen 5, in this way, the polishing sand is shaken and passes through the screen 5 downwards and is located below the screen plate 4, the screw cannot pass through the screen 5 and is still located on the screen plate 4, then the baffle 8 is reset again, at the same time, the motor 3 15 drives the turnover plate 16 to rotate by 180 degrees, the polishing barrel 3 is rotated synchronously with the turnover plate 16 through the fixed rod 17, and then the polishing barrel 3 is inverted after being turned over, at this time, the screw is located below the screen plate 4, and the polishing sand is located above the screen plate 4, the taking and putting actions can be synchronized, that is, two electric push rods 18 drive two covers 19 to move away from the polishing barrel 3, then the opening on the upper side of the polishing barrel 3 is opened, and the next batch of screws to be polished can be placed, the last batch of polished screws is moved out of the polishing barrel 3 with the lower cover 19, after the polished screws are taken out, the two electric push rods 18 drive the covers 19 to reset, and then the above steps are repeated, and the polishing work can be continuously carried out.

[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above, and it is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application; therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application, and any reference signs in the claims should not be considered as limiting the claims.

[0028] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A screw fastener polishing apparatus comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a supporting plate (2), a driving mechanism is installed on the top of the supporting plate (2), a reset mechanism is installed on the side of the supporting plate (2), a turnover mechanism is installed on the right side of the reset mechanism, two buckling mechanisms and a polishing barrel (3) are installed on the right side of the turnover mechanism, the two buckling mechanisms are respectively located on the upper and lower sides of the polishing barrel (3), the upper and lower sides of the polishing barrel (3) are provided with openings, the middle of the inner wall of the polishing barrel (3) is fixedly connected with a sieve plate (4), three through holes are formed in the sieve plate (4), the three through holes are equidistantly distributed and are in the shape of a sector, a sieve screen (5) is fixedly connected in the through hole, the bottom of the sieve plate (4) is fixedly connected with a box body (6), the bottom of the inner cavity of the box body (6) is fixedly connected with a motor one (7), the output shaft of the motor one (7) penetrates through the middle of the sieve plate (4) and is fixedly connected with a baffle (8), the baffle (8) is attached above the sieve plate (4) and is in the shape and size suitable for the sieve screen (5).

2. A screw fastener polishing apparatus according to claim 1, wherein: The driving mechanism comprises a motor two (9) and a cam (10), the top of the supporting plate (2) is fixedly connected with the motor two (9), and the output shaft of the motor two (9) is fixedly connected with the cam (10).

3. A screw fastener polishing apparatus according to claim 2, wherein: The reset mechanism comprises a sliding rod (11), a movable plate (12), a connecting plate (13) and a spring (14), two sliding rods (11) slide through the side of the supporting plate (2), the left ends of the two sliding rods (11) are fixedly connected with the same movable plate (12), the upper part of the movable plate (12) is located at the cam (10), the right ends of the two sliding rods (11) are fixedly connected with the same connecting plate (13), the spring (14) is sleeved on the sliding rod (11), the left end of the spring (14) is fixedly connected with the supporting plate (2), and the right end of the spring (14) is fixedly connected with the connecting plate (13).

4. A screw fastener polishing apparatus according to claim 3, wherein: The turnover mechanism comprises a motor three (15), a turnover plate (16) and a fixed rod (17), the left side of the connecting plate (13) is fixedly connected with the motor three (15), the output shaft of the motor three (15) penetrates through the connecting plate (13) and is fixedly connected with the turnover plate (16), the right side of the turnover plate (16) is fixedly connected with the fixed rod (17), and the right end of the fixed rod (17) is fixedly connected with the polishing barrel (3).

5. A screw fastener polishing apparatus according to claim 4, wherein: The buckling mechanism comprises an electric push rod (18) and a cover (19), the right side of the turnover plate (16) is fixedly connected with the electric push rod (18), the number of the electric push rod (18) is two and is distributed on the upper and lower sides of the fixed rod (17), the telescopic ends of the two electric push rods (18) are fixedly connected with the cover (19), and the two covers (19) are buckled at the openings on the upper and lower sides of the polishing barrel (3).

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