CN210633466U

CN210633466U - Polishing device for silverware surface machining

Info

Publication number: CN210633466U
Application number: CN201920787017.4U
Authority: CN
Inventors: 王世顺
Original assignee: Zhaoyuan Yuanyin Silver Industry Co ltd
Current assignee: Zhaoyuan Yuanyin Silver Industry Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-29
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a burnishing device for silverware surface machining, it belongs to silverware polishing equipment technical field, comprising a base plate, the cavity has been seted up on the right side that the bottom plate is close to the middle part, and is equipped with the screw rod in the cavity, the surperficial threaded connection of screw rod has the movable block, the fixed plate is close to the last fixed surface on right side and is connected with driving motor, driving motor's output passes through shaft coupling fixedly connected with buffer, and buffer's left end fixedly connected with polishing dish, the bottom plate is close to left inside and has been seted up and place the chamber, and places the intracavity and be equipped with the two-way threaded rod, the equal fixedly connected with fixture. The utility model discloses an above-mentioned isotructure's cooperation has solved current burnishing device and when polishing silverware surface, is difficult to press from both sides tight fixed to irregularly shaped silverware, and presss from both sides tight fixed effect unstability, and when polishing dish's pressure was too big, caused the problem of harm to the surface of silverware easily.

Description

Polishing device for silverware surface machining

Technical Field

The utility model relates to a silverware polishing equipment technical field specifically is a burnishing device for silverware surface machining.

Background

Silver is a precious metal used in life of people, silverware is the most common and most numerous, can be made into articles for daily use, and can also be used for decorating utensils or articles for clothes, until the nineteenth century, silverware becomes a commodity, but is only used by abundant people, the manufacturing process of the silverware is quite exquisite at present, the use right is not independently held by the noble, however, the silverware is still a more expensive choice in the mind of most people, the silverware can be oxidized and discolored after being used for a long time, the original metallic luster is lost, the silverware is frequently polished by a polishing device after being oxidized and discolored, because the existing polishing device is difficult to clamp and fix the silverware in an irregular shape when polishing the surface of the silverware, the clamping and fixing effect is unstable, and when the pressure of a polishing disc is too large, easily causes damage to the surface of silverware, and therefore improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing device for silverware surface machining, possess through the screw rod, the movable block, the setting of fixed plate, make the position that can adjust the polishing dish, and through buffer's setting, avoided when silverware surface polishing pressure too big and cause the harm to the surface of silverware, and through the two-way threaded rod, the fixed block, splint and clamping device's setting, make can centre gripping irregular shape and size silverware, the advantage of the adaptability of the device has been improved, solved current burnishing device when polishing the silverware surface, be difficult to press from both sides tight fixed to irregular shape's silverware, and press from both sides tight fixed effect unstability, and when the pressure of polishing dish is too big, cause the problem of harm to the surface of silverware easily.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for silverware surface processing comprises a bottom plate, wherein a cavity is formed in the right side of the bottom plate close to the middle part, a screw rod is arranged in the cavity, the left end and the right end of the screw rod are rotatably connected with the inner wall of the cavity through bearings, the right end of the screw rod penetrates through the right side of the bottom plate, a moving block is in threaded connection with the surface of the screw rod, a through groove for moving the moving block is formed in the upper surface of the bottom plate, a fixed plate is fixedly connected to the top end of the moving block, a driving motor is fixedly connected to the upper surface of the fixed plate close to the right side, the output end of the driving motor is fixedly connected with a buffer device through a coupler, a polishing disc is fixedly connected to the left end of the buffer device, a placing cavity is formed in the bottom plate close to the left side, and the front end of two-way threaded rod runs through the front side of bottom plate, the surperficial threaded connection of two-way threaded rod has two fixed blocks, the top fixedly connected with splint of fixed block, the equal fixedly connected with fixture in opposite side of two splint.

Preferably, the buffering device comprises a fixed cylinder, the right end of the fixed cylinder is fixedly connected with the output end of the driving motor, a first spring is fixedly connected with the inner wall of the fixed cylinder, a T-shaped rod is fixedly connected with one end of the fixed cylinder and far away from the first spring, sliders are fixedly connected with the upper side and the lower side of the T-shaped rod, a sliding groove matched with the sliders is formed in the inner wall of the fixed cylinder, the surface of each slider is slidably connected with the inner wall of the sliding groove, and the left end of each T-shaped rod is fixedly connected with the right side of the polishing disc.

Preferably, fixture includes that two hold the chamber, and holds the equal fixedly connected with second spring of inner wall in chamber, the one end fixedly connected with supporting rod that holds the chamber is kept away from to the second spring.

Preferably, the clamping rods on the clamping plate are ten in number, the ten clamping rods are equally divided into two groups, and the two groups of clamping rods are symmetrically distributed on the clamping plate.

Preferably, the upper surface of the bottom plate close to the left side is provided with a moving through groove for the fixed block to move, and the inner wall of the moving through groove is in sliding connection with the surface of the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of screw rod, movable block, fixed plate for can adjust the position of polishing dish, be convenient for polish the surface of silverware, and through buffer's setting, avoid when silverware surface finish the too big and cause the harm to the surface of silverware of pressure, and through the cooperation of two-way threaded rod, fixed block, splint and clamping device, make can centre gripping irregular shape and unidimensional silverware, improve the device's adaptability.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

fig. 2 is a side sectional view of the bidirectional threaded rod of the present invention;

fig. 3 is an enlarged view of the buffering device of the present invention.

In the figure: the polishing machine comprises a base plate 1, a screw rod 2, a moving block 3, a through groove 4, a fixing plate 5, a driving motor 6, a polishing disk 7, a bidirectional threaded rod 8, a fixing block 9, a clamping plate 10, a fixing barrel 11, a first spring 12, a T-shaped rod 13, a sliding block 14, a second spring 15, a clamping rod 16 and a moving through groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a polishing device for silverware surface processing comprises a bottom plate 1, a cavity is formed in the right side of the bottom plate 1 close to the middle, a screw rod 2 is arranged in the cavity, the left end and the right end of the screw rod 2 are rotatably connected with the inner wall of the cavity through bearings, the right end of the screw rod 2 penetrates through the right side of the bottom plate 1, a movable block 3 is in threaded connection with the surface of the screw rod 2, the screw rod 2 is rotated, the movable block 3 can move left and right on the surface of the screw rod 2 due to the fact that a through groove 4 limits the motion track of the movable block 3, the fixed plate 5 is driven to move left and right, the position of a polishing disc 7 can be adjusted, after the polishing disc 7 is adjusted to a proper position, a through groove 4 for the movable block 3 to move is formed in the upper surface of the bottom plate 1, a fixed plate 5 is fixedly, the output end of the driving motor 6 is fixedly connected with a buffer device through a coupler, the damage to the surface of the silverware caused by overlarge pressure during the surface polishing of the silverware is avoided through the arrangement of the buffer device, the buffer device comprises a fixed cylinder 11, the right end of the fixed cylinder 11 is fixedly connected with the output end of the driving motor 6, the inner wall of the fixed cylinder 11 is fixedly connected with a first spring 12, one end, far away from the fixed cylinder 11, of the first spring 12 is fixedly connected with a T-shaped rod 13, the upper side and the lower side of the T-shaped rod 13 are both fixedly connected with sliders 14, when the polishing disk 7 is subjected to overlarge pressure, the T-shaped rod 13, the sliders 14 and the first spring 12 are matched to play a buffering role on the polishing disk 7, the damage to the silverware caused by overlarge pressure during the surface polishing of the silverware is effectively avoided, the inner wall of the fixed cylinder 11 is provided with a chute matched with the sliders 14, and the surface of the sliders 14 is connected, the left end of a T-shaped rod 13 is fixedly connected with the right side of a polishing disc 7, the left end of a buffering device is fixedly connected with the polishing disc 7, a placing cavity is formed in the bottom plate 1 close to the left side, a bidirectional threaded rod 8 is arranged in the placing cavity, the front end and the rear end of the bidirectional threaded rod 8 are rotatably connected with the inner wall of the placing cavity through bearings, the front end of the bidirectional threaded rod 8 penetrates through the front side of the bottom plate 1, two fixing blocks 9 are in threaded connection with the surface of the bidirectional threaded rod 8, a moving through groove 17 for the fixing blocks 9 to move is formed in the upper surface of the bottom plate 1 close to the left side, a silverware to be polished is placed between the two clamping plates 10, then the bidirectional threaded rod 8 is rotated, the moving through groove 17 limits the rotation of the fixing blocks 9, so that the two fixing blocks 9 can move oppositely on the surface of the bidirectional, the top of the fixed block 9 is fixedly connected with a clamping plate 10, the opposite sides of the two clamping plates 10 are fixedly connected with a clamping mechanism, the clamping mechanism comprises two containing cavities, and the inner wall of the accommodating cavity is fixedly connected with a second spring 15, one end of the second spring 15 far away from the accommodating cavity is fixedly connected with a clamping rod 16, the two fixing blocks 9 can move oppositely on the surface of the bidirectional threaded rod 8, so that the clamping plate 10 drives the clamping rod 16 to clamp and fix the silverware, the clamping rods 16 can clamp and fix irregular silverware under the action of the second spring 15, the adaptability of the device is improved, the number of the clamping rods 16 on the clamping plate 10 is ten, and the clamping rods 16 of ten are averagely divided into two groups, the clamping and fixing effects on the silverware are more stable due to the arrangement of the two groups of clamping rods 16, and the two groups of clamping rods 16 are symmetrically distributed on the clamping plate 10.

The working principle is as follows: when the polishing device for silverware surface processing is used, when silverware needs to be polished, the silverware to be polished is placed between the two clamping plates 10, then the bidirectional threaded rod 8 is rotated, the two fixing blocks 9 can move oppositely on the surface of the bidirectional threaded rod 8 due to the fact that the movable through groove 17 limits the rotation of the fixing blocks 9, the clamping plates 10 drive the clamping rods 16 to clamp and fix the silverware, the clamping rods 16 can clamp and fix irregular silverware under the action of the second springs 15, the adaptability of the device is improved, then the screw rod 2 is rotated, the through groove 4 limits the movement track of the movable block 3, the movable block 3 can move left and right on the surface of the screw rod 2, the fixing plates 5 are driven to move left and right, the position of the polishing disc 7 can be adjusted, and after the polishing disc 7 is adjusted to a proper position, starting drive motor 6, drive motor 6 drives buffer and rotates under the effect of shaft coupling to drive polishing dish 7 and rotate, when the pressure that polishing dish 7 received was too big, at T type pole 13, slider 14 and first spring 12's cooperation, can play the effect of buffering to polishing dish 7, effectively avoided when polishing silverware surface pressure too big and cause the harm to the silverware.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A polishing device for silverware surface machining, comprising a base plate (1), characterized in that: the right side of the bottom plate (1) close to the middle is provided with a cavity, a screw rod (2) is arranged in the cavity, the left end and the right end of the screw rod (2) are rotatably connected with the inner wall of the cavity through bearings, the right end of the screw rod (2) penetrates through the right side of the bottom plate (1), the surface of the screw rod (2) is in threaded connection with a movable block (3), the upper surface of the bottom plate (1) is provided with a through groove (4) for the movable block (3) to move, the top end of the movable block (3) is fixedly connected with a fixed plate (5), the upper surface of the fixed plate (5) close to the right side is fixedly connected with a driving motor (6), the output end of the driving motor (6) is fixedly connected with a buffer device through a coupler, the left end of the buffer device is fixedly connected with a polishing disc (7), the, both ends all are connected through bearing and the inner wall rotation of placing the chamber around two-way threaded rod (8), and the front end of two-way threaded rod (8) runs through the front side of bottom plate (1), the surperficial threaded connection of two-way threaded rod (8) has two fixed blocks (9), the top fixedly connected with splint (10) of fixed block (9), the equal fixedly connected with fixture in opposite side of two splint (10).

2. The polishing apparatus for silverware surface machining according to claim 1, wherein: buffer includes solid fixed cylinder (11), the right-hand member of solid fixed cylinder (11) and the output fixed connection of driving motor (6), the first spring (12) of inner wall fixedly connected with of solid fixed cylinder (11), the one end fixedly connected with T type pole (13) of solid fixed cylinder (11) are kept away from in first spring (12), the equal fixedly connected with slider (14) in upper and lower both sides of T type pole (13), the spout with slider (14) looks adaptation is seted up to the inner wall of solid fixed cylinder (11), and the inner wall sliding connection of the surface of slider (14) and spout, the left end of T type pole (13) and the right side fixed connection of polishing dish (7).

3. The polishing apparatus for silverware surface machining according to claim 1, wherein: fixture includes that two hold the chamber, and holds the equal fixedly connected with second spring (15) of inner wall in chamber, one end fixedly connected with supporting rod (16) that hold the chamber are kept away from in second spring (15).

4. The polishing apparatus for silverware surface machining according to claim 3, wherein: the clamping rods (16) on the clamping plate (10) are ten in number, the ten clamping rods (16) are evenly divided into two groups, and the two groups of clamping rods (16) are symmetrically distributed on the clamping plate (10).

5. The polishing apparatus for silverware surface machining according to claim 1, wherein: the upper surface of the bottom plate (1) close to the left side is provided with a moving through groove (17) for the fixed block (9) to move, and the inner wall of the moving through groove (17) is connected with the surface of the fixed block (9) in a sliding mode.