CN216368991U

CN216368991U - Metal gasket screening device

Info

Publication number: CN216368991U
Application number: CN202122665689.8U
Authority: CN
Inventors: 陈茂坤; 卓英发
Original assignee: Shandong Rupai Mechanical Equipment Co ltd
Current assignee: Shandong Rupai Mechanical Equipment Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-26
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a metal gasket screening device, which is characterized in that: the upper screening slide way and the lower screening slide way are arranged obliquely, the lower screening slide way is located below the upper screening slide way, the feeding end of the upper screening slide way is connected with an upper receiving slide way, a first large-size defective box is arranged below the discharging end of the upper screening slide way, an upper detection groove is arranged at the bottom of the upper screening slide way, the width of the upper detection groove is the maximum allowable size of a metal gasket, the feeding end of the lower screening slide way is connected with a lower receiving slide way located below the upper detection groove, a lower detection groove is arranged at the bottom of the lower screening slide way, the width of the lower detection groove is the minimum allowable size of the metal gasket, a small-size defective box is arranged below the lower detection groove, and a qualified box is arranged below the discharging end of the lower screening slide way. The inferior-quality products with overlarge and undersize are screened out through the upper and lower detection grooves, so that the complexity of manual measurement is reduced, and time and labor are saved.

Description

Metal gasket screening device

Technical Field

The utility model relates to the technical field of gasket detection, in particular to a metal gasket screening device.

Background

The metal gasket is refined from a high-precision and high-hardness sheet material, and is generally used for adjustment and measurement of a precision die or precision hardware, or used as a cushion block, called as a precision gasket, sometimes called as a die gasket or a precision gap sheet.

The gasket has wide application range, is used for manufacturing electronic instruments, dies, precision machines, hardware parts, mechanical parts, stamping parts and small hardware, and can be used for solving the problem of machine maintenance when shaking, swinging and instability occur during mechanical aging. The size of the gasket is different when the gasket is used for different equipment, so that the accurate size of the gasket is required to be ensured during production.

At present, the diameter of the gasket is detected by a staff gauge manually, the mode is slow, and labor and time are consumed, so that many manufacturers adopt a sampling inspection mode, but defective products are contained in factory products, and the qualification rate of the final factory products is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the metal gasket screening device, which screens out the inferior-quality products with overlarge and undersize through the upper and lower detection grooves, and slides the metal gaskets under the action of gravity to screen one by one, so that the complexity of manual measurement is saved, time and labor are saved, the screening of all the metal gaskets is realized, and the qualification rate and the screening efficiency of the sizes of the metal gaskets are ensured.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a metal gasket sieving mechanism, includes upper screening slide and lower screening slide, upper screening slide and lower screening slide all incline to set up, and lower screening slide is located the below of upper screening slide, and the feed end of upper screening slide even has and connects the material slide, and the below of the discharge end of upper screening slide is equipped with first jumbo size defective goods case, and the bottom of upper screening slide is equipped with the test groove, and the width of going up the test groove is the maximum allowable size of metal gasket, and the feed end of lower screening slide even has and is located the lower material slide of upper test groove below, and the bottom of lower screening slide is equipped with down the test groove, the width of lower test groove is the minimum allowable size of metal gasket, and the below of lower test groove is equipped with the small-size defective goods case, and the discharge end below of lower screening slide is equipped with qualified case.

Preferably, the two sides of the upper screening slide and the lower screening slide are connected through a connecting rod, a bracket is connected between the upper screening slide and the lower screening slide, and a vibration motor is arranged on the bracket.

Preferably, the upper material receiving slide way is connected with the upper screening slide way through an upper guide hopper, and the lower material receiving slide way is connected with the lower screening slide way through a lower guide hopper.

Preferably, a stop lever is arranged in the upper guide hopper, the distance between the stop lever and the bottom of the upper guide hopper is the same as the maximum thickness allowed by the gasket, a discharge slideway is connected to one side of the upper guide hopper, and a second large-size defective product box is arranged below the discharge slideway.

Preferably, the side wall of the upper material receiving slide is connected with a guide plate which is at the same side as the discharging slide.

Preferably, a baffle is arranged at the higher end of the lower material receiving slideway.

Preferably, the length of each of the upper screening slide and the lower screening slide is not less than 2 times of the diameter of the metal gasket.

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

1. the utility model screens out the inferior-quality products with overlarge and undersize through the upper and lower detection grooves, and the metal gaskets slide and are screened one by one under the action of gravity, thereby saving the trouble of manual measurement, saving time and labor, realizing the screening of all the metal gaskets, and ensuring the qualified rate and the screening efficiency of the sizes of the metal gaskets.

2. The utility model collects the metal gaskets with different sizes in a classified way, thereby facilitating the reasonable recycling of the inferior-quality products and increasing the convenience of production.

3. The spacer screening device provided by the utility model can screen out the spacers with larger thickness by arranging the stop lever, increases the screening standard, and simultaneously can prevent the spacers from being stacked mutually, thereby ensuring the screening comprehensiveness.

4. The guide plate is arranged, so that the metal gasket can be prevented from directly entering the discharging slideway, and the phenomenon of wrong selection is prevented.

5. The utility model slowly pushes the metal gasket to slide through the vibrating motor, thereby increasing the sliding stability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a schematic structural view of the lower screening chute.

In the figure: 1-screening a slideway; 101-upper detection groove; 102-a stop lever; 103-material loading slide way; 104-a guide plate; 105-a discharge chute; 106-upper guide bucket; 2-lower screening slideway; 201-lower detection tank; 202-lower guide hopper; 203-lower material receiving slide; 204-a baffle; 3-a first large-size defective box; 4-qualified box; 5-small size defective box; 6-a second large-size defective box; 7-a vibration motor; 8-a connecting rod; 9-bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in the figures 1-2, the metal gasket screening device comprises an upper screening slideway 1 and a lower screening slideway 2, wherein the upper screening slideway 1 and the lower screening slideway 2 are obliquely arranged, the inclination angle is between 30 degrees and 40 degrees, the gasket cannot slide due to too small angle, the sliding speed is higher due to too large angle, the screening cannot be completed, the lower screening slideway 2 is positioned below the upper screening slideway 1, the feeding end of the upper screening slideway 1 is connected with an upper receiving slideway 103, a first large-size defective box 3 is arranged below the discharging end of the upper screening slideway 1, as shown in figure 3, the bottom of the upper screening slideway 1 is provided with an upper detection groove 101, the width of the upper detection groove 101 is the maximum allowable size of the metal gasket, the widths of the slideways at two sides of the upper detection groove 101 are respectively 1-2mm, as shown in figure 4, the feeding end of the lower screening slideway 2 is connected with a lower receiving 203 positioned below the upper detection groove 101, the baffle 204 is arranged at the higher end of the lower material receiving slide way 203 to prevent the metal gasket from falling after colliding with the lower discharging slide way, the lower screening slide way 2 is provided with a lower detection groove 201 at the bottom, the width of the lower detection groove 201 is the minimum allowable size of the metal gasket, the slide way widths at two sides of the lower detection groove 201 are respectively 1-2mm, a small-size defective box 5 is arranged below the lower detection groove 201, and a qualified box 4 is arranged below the discharging end of the lower screening slide way 2.

In this application, the length of going up screening slide and screening slide down all is not less than 2 times of metal gasket diameter, sets up 2 times that length is metal gasket in this embodiment, ensures to carry out thorough screening to metal gasket.

After the metal gasket slides into the upper screening slide way 1, when the diameter of the metal gasket is larger than the width of the upper detection groove 101, the metal gasket can slide along the upper screening slide way 1 and enter the first large-size defective box 3, when the diameter of the metal gasket is smaller than the width of the upper detection groove 101, the metal gasket can fall into the lower receiving slide way 203 below from the upper detection groove 101 and then slide into the lower screening slide way 2 from the lower receiving slide way 203, when the diameter of the metal gasket is smaller than the width of the lower detection groove 201, the metal gasket can fall into the small-size defective box 5, and when the diameter of the metal gasket is larger than the width of the lower detection groove 201, the metal gasket can enter the qualified box 4 along the lower screening slide way 2.

In order to avoid the too big angle of screening slide, ensure the stable of metal gasket and slide, pass through connecting rod 8 and connect in the both sides of last screening slide 1 and lower screening slide 2, even have bracket 9 between last screening slide 1 and the lower screening slide 2, be equipped with vibrating motor 7 on the bracket 9, come the gliding of slowly promoting the metal gasket through vibrating motor 7, increase the stability that slides.

In order to ensure that the metal gasket can slide along the middle parts of the upper screening slide way 1 and the lower screening slide way 2, the upper receiving slide way 103 is connected with the upper screening slide way 1 through the upper guide hopper 106, the lower receiving slide way 203 is connected with the lower screening slide way 2 through the lower guide hopper 202, the metal gasket can be guided to slide through the upper guide hopper 106 and the lower guide hopper 202 and can be gathered together, and the metal gasket can slide along the middle parts of the upper screening slide way 1 and the lower screening slide way 2.

The upper guide hopper 106 is internally provided with a stop lever 102, the stop lever 102 is inclined towards the discharge end of the upper guide hopper 106, the distance between the stop lever 102 and the bottom of the upper guide hopper 106 is the same as the maximum thickness dimension allowed by the gasket, the stop lever 102 can stop the metal gasket after exceeding the maximum thickness dimension, the metal gasket rolls along the stop lever 102 under the action of gravity, one side of the upper guide hopper 106 is connected with a discharge slideway 105, a second large-size defective box 6 is arranged below the discharge slideway 105, and the metal gasket rolls along the stop lever 102 to enter the discharge slideway 105 and finally falls into the second large-size defective box 6. Meanwhile, the stop lever 102 can prevent gaskets from being directly overlapped with each other, so that screen leakage is avoided, and the screening comprehensiveness is improved.

In order to avoid that the metal gasket directly enters the discharging slide way 105, the side wall of the material receiving slide way 103 is connected with a guide plate 104 on the same side as the discharging slide way 105, the guide plate 104 and the metal gasket in the material receiving slide way 103 slide and guide, and the metal gasket is prevented from directly entering the discharging slide way 105 without being screened by the stop lever 102, so that the use reliability is improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a metal gasket sieving mechanism which characterized in that: the upper screening slide way and the lower screening slide way are arranged obliquely, the lower screening slide way is located below the upper screening slide way, the feeding end of the upper screening slide way is connected with an upper receiving slide way, a first large-size defective box is arranged below the discharging end of the upper screening slide way, an upper detection groove is arranged at the bottom of the upper screening slide way, the width of the upper detection groove is the maximum allowable size of a metal gasket, the feeding end of the lower screening slide way is connected with a lower receiving slide way located below the upper detection groove, a lower detection groove is arranged at the bottom of the lower screening slide way, the width of the lower detection groove is the minimum allowable size of the metal gasket, a small-size defective box is arranged below the lower detection groove, and a qualified box is arranged below the discharging end of the lower screening slide way.

2. The metal gasket screening apparatus of claim 1, wherein: the two sides of the upper screening slide and the lower screening slide are connected through a connecting rod, a bracket is connected between the upper screening slide and the lower screening slide, and a vibration motor is arranged on the bracket.

3. The metal gasket screening apparatus of claim 1, wherein: the upper material receiving slide rail is connected with the upper screening slide rail through an upper guide hopper, and the lower material receiving slide rail is connected with the lower screening slide rail through a lower guide hopper.

4. A metal gasket screening apparatus as set forth in claim 3, wherein: a stop lever is arranged in the upper guide hopper, the distance between the stop lever and the bottom of the upper guide hopper is the same as the maximum thickness dimension allowed by the gasket, a discharge slideway is connected to one side of the upper guide hopper, and a second large-size defective product box is arranged below the discharge slideway.

5. The metal gasket screening apparatus of claim 4, wherein: the side wall of the upper material receiving slide way is connected with a guide plate which is at the same side as the discharging slide way.

6. A metal gasket screening apparatus as set forth in claim 3, wherein: the higher one end in lower material receiving slide position is equipped with the baffle.

7. The metal gasket screening apparatus of claim 1, wherein: the length of the upper screening slide way and the length of the lower screening slide way are not less than 2 times of the diameter of the metal gasket.