Nut surface treatment device

Abstract

The utility model relates to the technical field of machining, in particular to a nut surface treatment device which comprises a machine frame and a vibration mechanism, the vibration mechanism comprises a vibration base, a vibration bin and a vibration motor, the vibration base is fixedly arranged on the machine frame, a vibration spring is arranged at the upper end of the vibration base, and the vibration bin is fixedly arranged above the vibration spring. The vibrating bin comprises a grinding bin, a filtering bin and a discharging bin which are arranged from top to bottom, a vibrating motor is arranged on the outer side of the grinding bin, a discharging mechanism is arranged on one side of the grinding bin, a filtering net is arranged in the middle of the filtering bin, a sealing sliding groove is formed in the side end of the filtering bin, and a sealing plate is slidably arranged in the sealing sliding groove and arranged at the upper end of the filtering net. After grinding is finished, the sealing plate in the filtering bin is pulled out, the vibration motor continues to be started, grinding particles fall off from the filtering net, separation of the nuts and the grinding particles is achieved, the situation that the grinding particles adhere to the processed nuts is avoided, and after separation is finished, the nuts located in the grinding bin are pushed into the discharging mechanism through the push plate to achieve discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, and relates to a nut surface treatment device. Background Art

[0002] A nut is a cap that is screwed together with a bolt or a screw to tighten the parts. It is a necessary component for all manufacturing machinery. As a connector, knurled nuts are usually used in hardware products such as injection molding, hardware springs, connectors, fasteners, etc. After the nuts are produced, they need to be polished to remove the burrs on the surface of the nuts.

[0003] Patent No. CN204658165U discloses a new type of grinder that uses tiny particles for grinding, including a machine body, a transmission device, a grinding device and a blower. A base is provided on the right side of the machine body, a chamber is provided on the left side of the machine body, the transmission device is located at the front of the machine body, and the function of the device is to provide power for the grinding device. The grinding device is located at the rear of the machine body, and the function of the device is to use the high-speed rotation of tiny particles to grind the workpiece. The blower is located at the rear of the base of the machine body and on the right side of the grinding device. The utility model can realize the grinding of workpiece gaps that cannot be polished during general operation, such as some small grooves and gaps; at the same time, the grinding process of the workpiece is carried out in a closed box, so that the personal safety of the operator can be guaranteed.

[0004] The above-mentioned new type of grinder has the following problems: after grinding, the grinding particles are mixed with the grinded nuts, and the grinding particles will adhere to the nuts during discharge, which requires cleaning, which is time-consuming and laborious. Utility Model Content

[0005] The utility model provides a nut surface treatment device to solve the problems of the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions: A nut surface treatment device, comprising: a frame and a vibration mechanism arranged on the frame, the vibration mechanism comprising a vibration base, a vibration bin and a vibration motor, the vibration base is fixedly arranged on the frame and a vibration spring is arranged at the upper end, the vibration bin is fixedly arranged above the vibration spring, the vibration bin comprises a grinding bin, a filtering bin and a feeding bin arranged from top to bottom, the vibration motor is arranged on the outside of the grinding bin and a feeding mechanism is arranged on one side, a filter screen is arranged in the middle of the filter bin and a sealing slide groove is arranged at the side end, a sealing plate is slidably arranged in the sealing slide groove, and the sealing plate is arranged at the upper end of the filter screen.

[0007] A further improvement is that a locking mechanism is provided at the lower end of the grinding bin, and the locking mechanism includes a limiting column arranged on the outer side of the bottom of the grinding bin, a top plate fixedly arranged on the top of the limiting column, a locking plate slidably arranged on the limiting column, and a spring arranged between the top plate and the locking plate, a locking column is provided on the outer side of the locking plate, a locking hole is provided on the outer side of the sealing plate, and the locking hole and the locking column are arranged correspondingly.

[0008] As a further improvement, the material discharge mechanism includes a sealing door slidably arranged on the inner side of the grinding bin and a material discharge trough arranged through the grinding bin, and the sealing door is arranged at the front end of the material discharge trough.

[0009] As a further improvement, the upper surface of the filter bin is provided with an arc-shaped collecting surface.

[0010] As a further improvement, a pulling groove is provided through the outer side of the sealing plate.

[0011] As a further improvement, a universal wheel is arranged at the lower end of the frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In actual use, the utility model first pours the nuts to be processed into the grinding bin of the vibration bin, pours the grinding particles at the same time, starts the vibration motor, and drives the vibration bin to vibrate on the vibration base through the vibration motor, so that the grinding particles and the nuts rub against each other, thereby realizing batch surface treatment of the nuts, and the grinding efficiency is high;

[0014] 2. After the grinding is completed, the utility model extracts the sealing plate in the filter bin, and continues to start the vibration motor, so that the grinding particles fall from the filter screen, thereby separating the nuts and the grinding particles, and preventing the grinding particles from adhering to the nuts after the treatment. After the separation is completed, the nuts in the grinding bin are pushed into the unloading mechanism by the push plate to realize unloading;

[0015] 3. The utility model limits the sealing plate by means of the locking column of the locking plate, thereby preventing the sealing plate from sliding out of the sealing slide groove during vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the vibration mechanism of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of the part A in the middle;

[0019] Figure 4It is a partial exploded view of the filter bin of the utility model.

[0020] In the figure, 1, frame; 11, universal wheel; 2, vibration mechanism; 21, vibration base; 211, vibration spring; 22, vibration bin; 221, grinding bin; 222, filter bin; 2221, filter screen; 2222, sealing slide; 2223, sealing plate; 22231, locking hole; 22232, pulling groove; 2224, arc-shaped collecting surface; 223, unloading bin; 23, vibration motor; 3, unloading mechanism; 31, sealing door; 32, unloading chute; 4, locking mechanism; 41, limiting column; 42, top plate; 43, locking plate; 431, locking column; 44, spring. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The following is combined with the embodiments and attached Figures 1 to 4 , the technical solution of the utility model is further elaborated.

[0024] Example 1

[0025] A nut surface treatment device comprises: a frame 1 and a vibration mechanism 2 arranged on the frame 1, the vibration mechanism 2 comprises a vibration base 21, a vibration bin 22 and a vibration motor 23, the vibration base 21 is fixedly arranged on the frame 1 and a vibration spring 211 is arranged on the upper end, the vibration bin 22 is fixedly arranged above the vibration spring 211, the vibration bin 22 comprises a grinding bin 221, a filtering bin 222 and a feeding bin 223 arranged from top to bottom, the vibration motor 23 is arranged on the outer side of the grinding bin 221 and a feeding mechanism 3 is arranged on one side, a filter screen 2221 is arranged in the middle of the filtering bin 222 and a sealing groove 2222 is arranged on the side end, a sealing plate 2223 is slidably arranged in the sealing groove 2222, and the sealing plate 2223 is arranged on the upper end of the filter screen 2221.

[0026] like Figures 1 to 4 As shown, in actual use of the utility model, the nuts to be processed are first poured into the grinding chamber 221 of the vibration chamber 22, and the grinding particles are poured in at the same time, and the vibration motor 23 is started. The vibration chamber 22 is driven by the vibration motor 23 to vibrate on the vibration base 21, so that the grinding particles and the nuts rub against each other, thereby realizing batch surface treatment of the nuts with high grinding efficiency.

[0027] After grinding is completed, the sealing plate 2223 in the filter bin 222 is pulled out, and the vibration motor 23 is started again to make the grinding particles fall from the filter net 2221, so as to separate the nuts and the grinding particles and avoid the grinding particles adhering to the processed nuts. After separation, the nuts in the grinding bin 221 are pushed into the unloading mechanism 3 by the push plate to realize unloading.

[0028] As a further preferred embodiment, a locking mechanism 4 is provided at the lower end of the grinding bin 221, and the locking mechanism 4 includes a limiting column 41 arranged on the outer side of the bottom of the grinding bin 221, a top plate 42 fixedly arranged on the top of the limiting column 41, a locking plate 43 slidably arranged on the limiting column 41, and a spring 44 arranged between the top plate 42 and the locking plate 43, a locking column 431 is provided on the outer side of the locking plate 43, a locking hole 22231 is provided on the outer side of the sealing plate 2223, and the locking hole 22231 and the locking column 431 are arranged correspondingly.

[0029] Specifically, Figure 3 As shown, the sealing plate 2223 is limited by the locking column 431 of the locking plate 43 to prevent the sealing plate 2223 from sliding out of the sealing sliding groove 2222 during vibration.

[0030] As a further preferred embodiment, the unloading mechanism 3 includes a sealing door 31 slidably arranged on the inner side of the grinding bin 221 and a unloading trough 32 which is arranged through the grinding bin 221 , and the sealing door 31 is arranged at the front end of the unloading trough 32 .

[0031] As a further preferred embodiment, the upper surface of the filter bin 222 is provided with an arc-shaped collecting surface 2224 .

[0032] As a further preferred embodiment, a pulling groove 22232 is provided through the outer side of the sealing plate 2223 .

[0033] As a further preferred embodiment, a universal wheel 11 is provided at the lower end of the frame 1 .

[0034] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A nut surface treatment device, characterized in that: include: A frame (1) and a vibration mechanism (2) arranged on the frame (1), the vibration mechanism (2) comprising a vibration base (21), a vibration chamber (22) and a vibration motor (23); the vibration base (21) is fixedly arranged on the frame (1) and a vibration spring (211) is arranged at the upper end; the vibration chamber (22) is fixedly arranged above the vibration spring (211); the vibration chamber (22) comprises a grinding chamber (221), a filtering chamber (222) and a material discharge chamber (223) arranged from top to bottom; the vibration motor (23) is arranged on the outer side of the grinding chamber (221) and a material discharge mechanism (3) is arranged on one side; a filter screen (2221) is arranged in the middle of the filtering chamber (222) and a sealing slide groove (2222) is arranged at the side end; a sealing plate (2223) is slidably arranged in the sealing slide groove (2222); the sealing plate (2223) is arranged at the upper end of the filter screen (2221).

2. A nut surface treatment device according to claim 1, characterized in that: A locking mechanism (4) is provided at the lower end of the grinding chamber (221), and the locking mechanism (4) comprises a limiting column (41) arranged on the outer side of the bottom of the grinding chamber (221), a top plate (42) fixedly arranged on the top of the limiting column (41), a locking plate (43) slidably arranged on the limiting column (41), and a spring (44) arranged between the top plate (42) and the locking plate (43); a locking column (431) is provided on the outer side of the locking plate (43); a locking hole (22231) is provided on the outer side of the sealing plate (2223); and the locking hole (22231) and the locking column (431) are arranged correspondingly.

3. A nut surface treatment device according to claim 1, characterized in that: The material discharge mechanism (3) comprises a sealing door (31) slidably arranged inside the grinding chamber (221) and a material discharge chute (32) arranged through the grinding chamber (221), wherein the sealing door (31) is arranged at the front end of the material discharge chute (32).

4. A nut surface treatment device according to claim 1, characterized in that: The upper surface of the filter bin (222) is provided with an arc-shaped collecting surface (2224).

5. The nut surface treatment device according to claim 1, characterized in that: A pulling groove (22232) is provided through the outer side of the sealing plate (2223).

6. A nut surface treatment device according to claim 1, characterized in that: The lower end of the frame (1) is provided with a universal wheel (11).

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