CN220635195U - Leftover bits sieving mechanism is used in precious stone processing - Google Patents

Abstract

The utility model relates to the field of precious stone processing, in particular to a leftover material screening device for precious stone processing, which comprises a box body, wherein a screen is arranged in an inner cavity of the box body, one end of the bottom of the screen is fixedly provided with a first spring, the tail end of the first spring is fixedly connected with the inner wall of the box body through a connecting plate, a first discharging hole is formed in one side wall of the box body, the screen penetrates through the first discharging hole, a second spring is fixedly arranged at the bottom of the inner cavity of the first discharging hole, and the top of the second spring is fixedly connected with the bottom of the screen. According to the utility model, the precious stone leftover materials are led into the screen through the feeding pipe in the process of screening the precious stone leftover materials, and the servo motor is started to drive the feeding pipe to rotate reciprocally in the process of guiding the precious stone leftover materials, so that the leftover materials are uniformly distributed on the screen, the situation of accumulation of the leftover materials is effectively avoided, and the screening efficiency is improved while the screening effect is ensured.

Description

Leftover bits sieving mechanism is used in precious stone processing

Technical Field

The utility model relates to the field of precious stone processing, in particular to a leftover material screening device for precious stone processing.

Background

Precious stones are stone or minerals that, after being cut and polished, can meet the jewelry requirements, are precious minerals that are beautiful in color, high in hardness, and unchanged under the action of atmospheric and chemical agents.

The current precious stone can produce the leftover bits at the in-process of processing, when recycle is carried out to the leftover bits of precious stone need be screened to distinguish, at the in-process of screening, need use corresponding sieving mechanism, current sieving mechanism is at in-process of in-service use, directly falls the leftover bits of precious stone at the screen cloth surface, thereby appears the condition that the leftover bits pile up on the screen cloth easily, and then influence screening effect, also influence the efficiency of leftover bits screening simultaneously. Therefore, we propose a leftover material screening device for precious stone processing.

Disclosure of Invention

The utility model aims to provide a leftover material screening device for precious stone processing, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a leftover bits sieving mechanism for precious stone processing, includes the box, the inner chamber of box is provided with the screen cloth, the bottom one end of screen cloth is fixed with first spring, first spring tail end passes through connecting plate and box inner wall fixed connection, first discharge opening has been seted up to one side wall of box, the screen cloth runs through in first discharge opening, the inner chamber bottom of first discharge opening is fixed with the second spring, the top and the screen cloth bottom fixed connection of second spring, when in actual use, screens precious stone leftover bits guide screen cloth, then the material that remains on the screen cloth surface derives along first discharge opening;

the upper side of one side wall of the box body is provided with a strip-shaped hole, a feeding pipe is inserted into the strip-shaped hole, the outer end of the feeding pipe is fixedly communicated with a rotary joint, the top of the rotary joint is fixedly communicated with a feeding hopper, the feeding hopper is fixedly connected with the top of the box body through a connecting rod, the bottom of the feeding pipe is fixedly connected with a transmission shaft of a servo motor corresponding to the center of the rotary joint, and the servo motor is fixed on the outer wall of the box body;

during in-service use, leading-in leftover bits in to the feeder hopper, then the leftover bits are along inlet pipe direction screen cloth surface, at the in-process of feeding, start servo motor and drive the inlet pipe and carry out reciprocal rotation to make the leftover bits equipartition in the surface of screen cloth, thereby the leftover bits of equipartition can avoid piling up, and then guarantee screening effect, promoted screening efficiency simultaneously.

As a preferred embodiment of the utility model, the lower side of the inner wall of the box body is fixedly provided with a material guide plate, the lower side of the other side wall of the box body is provided with a second discharge hole, the material guide plate penetrates through the second discharge hole, and the material guide plate can receive the sieved leftover materials and then guide the sieved leftover materials.

As a preferred implementation mode of the utility model, the peripheral wall of the material guiding plate is fixedly provided with the adaptive shielding frame, and the shielding frame is arranged, so that the material guiding plate can avoid falling during material guiding, and the thorough material discharging is ensured.

As a preferred implementation mode of the utility model, the top of the box body is provided with the through hole, the through hole is connected with the cover plate through the bolt, and the cover plate is arranged so as to be convenient to open and clean the screen.

As a preferred implementation mode of the utility model, the two sides of the bottom of the screen are both fixedly provided with the vibrating motors, and the vibrating motors are arranged so as to drive the screen to vibrate, thereby realizing the screening effect.

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

according to the leftover material screening device for precious stone processing, the leftover materials of the precious stone are screened through the screen, the leftover materials of the precious stone are led into the screen through the feeding pipe, the servo motor is started to drive the feeding pipe to rotate reciprocally in the process of guiding the leftover materials, so that the leftover materials are uniformly distributed on the screen, the situation that the leftover materials are stacked is effectively avoided, and screening efficiency can be improved while screening effect is guaranteed;

the top through the stock guide is fixed with the shielding frame of adaptation to when utilizing the stock guide to export the leftover bits that will screen off, can effectually avoid the leftover bits to drop into the box, thereby guarantee that the ejection of compact is thoroughly.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram showing the overall structure of a leftover material screening device for precious stone processing according to the present utility model;

FIG. 2 is a schematic view of the structure of a guide plate of the leftover material screening device for precious stone processing according to the present utility model;

FIG. 3 is a schematic diagram of a screen structure of the leftover material screening device for precious stone processing according to the present utility model.

In the figure:

1. a case; 11. a screen; 12. a first spring; 13. a first discharge hole; 14. a vibration motor; 15. a material guide plate; 16. a bar-shaped hole; 17. a second discharge hole; 18. a shielding frame; 19. a cover plate;

2. a feed hopper; 21. a rotary joint; 22. a feed pipe; 23. a servo motor.

Detailed Description

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a leftover bits sieving mechanism for precious stone processing, including box 1, the inner chamber of box 1 is provided with screen cloth 11, the bottom one end of screen cloth 11 is fixed with first spring 12, first discharge port 13 has been seted up to first spring 12 tail end through connecting plate and box 1 inner wall fixed connection, screen cloth 11 runs through in first discharge port 13, the inner chamber bottom of first discharge port 13 is fixed with the second spring, the top and the screen cloth 11 bottom fixed connection of second spring, in the in-service use, screen cloth 11 is led to precious stone leftover bits, then the material that stops at screen cloth 11 surface is derived along first discharge port 13;

further, a material guiding plate 15 is fixed on the lower side of the inner wall of the box body 1, a second discharging hole 17 is formed in the lower side of the other side wall of the box body 1, the material guiding plate 15 penetrates through the second discharging hole 17, the material guiding plate 15 can carry the sieved leftover materials, and then the sieved leftover materials are guided out;

furthermore, an adaptive shielding frame 18 is fixed on the peripheral wall of the material guiding plate 15, and the shielding frame 18 is arranged, so that the material guiding plate 15 can avoid falling during material guiding, and the thorough material discharging is ensured;

it is worth introducing that the top of the box body 1 is provided with a through hole, the through hole is connected with a cover plate 19 through a bolt, and the cover plate 19 is arranged, so that the screen 11 is conveniently opened and cleaned;

it should be noted that, vibration motors 14 are fixed on two sides of the bottom of the screen 11, and the vibration motors 14 are arranged to drive the screen 11 to vibrate, so as to realize screening effect;

as shown in fig. 1; a strip-shaped hole 16 is formed in the upper side of one side wall of the box body 1, a feeding pipe 22 is inserted into the strip-shaped hole 16, the outer end of the feeding pipe 22 is fixedly communicated with a rotary joint 21, the top of the rotary joint 21 is fixedly communicated with a feeding hopper 2, the feeding hopper 2 is fixedly connected with the top of the box body 1 through a connecting rod, the bottom of the feeding pipe 22 is fixedly connected with a transmission shaft of a servo motor 23 corresponding to the center of the rotary joint 21, and the servo motor 23 is fixed on the outer wall of the box body 1;

during in-service use, the leftover materials are led into the feed hopper 2, then the leftover materials are guided to the surface of the screen cloth 11 along the feed pipe 22, and in the feeding process, the servo motor 23 is started to drive the feed pipe 22 to rotate reciprocally, so that the leftover materials are uniformly distributed on the surface of the screen cloth 11, the uniformly distributed leftover materials can be prevented from being accumulated, the screening effect is further guaranteed, and the screening efficiency is improved.

The utility model provides a leftover bits sieving mechanism is used in precious stone processing's implementation principle does: during actual use, leftover materials are led into the feed hopper 2, then the leftover materials are led to the surface of the screen cloth 11 along the feed pipe 22, the servo motor 23 is started to drive the feed pipe 22 to rotate reciprocally in the feeding process, so that the leftover materials are uniformly distributed on the surface of the screen cloth 11, the uniformly distributed leftover materials can be prevented from being accumulated, then the vibration motor 14 drives the screen cloth 11 to vibrate, screening is achieved, the materials staying on the surface of the screen cloth 11 are led out along the first discharge hole 13, then the guide plate 15 can carry over the screened leftover materials, and then the leftover materials screened off are led out.

In addition, the parts included in the leftover material screening device for precious stone processing are all universal standard parts or parts known to a person skilled in the art, the structure and principle of the leftover material screening device are all known by the person skilled in the art or are known by a conventional experiment method, all the electric devices are connected at the idle position of the device through wires, the electric devices refer to power elements, the electric devices and an adaptive monitoring computer and a power supply, the specific connection means should refer to the following working principles, the sequential working order among the electric devices is finished, the detailed connection means is known in the art, the following main description of the working principles and the process is omitted, and the electric control is omitted.

Claims (5)

1. Leftover bits sieving mechanism is used in precious stone processing, including box (1), its characterized in that: the novel automatic feeding device is characterized in that a screen (11) is arranged in an inner cavity of the box body (1), a first spring (12) is fixed at one end of the bottom of the screen (11), the tail end of the first spring (12) is fixedly connected with the inner wall of the box body (1) through a connecting plate, a first discharging hole (13) is formed in one side wall of the box body (1), the screen (11) penetrates through the first discharging hole (13), a second spring is fixed at the bottom of the inner cavity of the first discharging hole (13), and the top of the second spring is fixedly connected with the bottom of the screen (11);

the utility model discloses a feeding device for a plastic container, including box (1), box, servo motor, including box (1), bar hole (16) have been seted up to a lateral wall upside of box (1), peg graft in bar hole (16) have inlet pipe (22), the outer end fixed connection of inlet pipe (22) has rotary joint (21), the top fixed connection of rotary joint (21) has feeder hopper (2), feeder hopper (2) are through connecting rod and box (1) top fixed connection, the transmission shaft fixed connection of rotary joint (21) center department and servo motor (23) is corresponding to the bottom of inlet pipe (22), servo motor (23) are fixed in box (1) outer wall.

2. The rim leftover bits sieving mechanism for gemstone working according to claim 1, wherein: the novel automatic feeding device is characterized in that a material guide plate (15) is fixed on the lower side of the inner wall of the box body (1), a second discharging hole (17) is formed in the lower side of the other side wall of the box body (1), and the material guide plate (15) penetrates through the second discharging hole (17).

3. The rim leftover bits sieving mechanism for gemstone working according to claim 2, wherein: an adaptive shielding frame (18) is fixed on the peripheral wall of the material guiding plate (15).

4. The rim leftover bits sieving mechanism for gemstone working according to claim 1, wherein: the top of the box body (1) is provided with a through hole, and the through hole is connected with a cover plate (19) through a bolt.

5. The rim leftover bits sieving mechanism for gemstone working according to claim 1, wherein: vibration motors (14) are fixed on two sides of the bottom of the screen (11).