Raw material screening device for glass insulator production

Abstract

The raw material screening device for glass insulator production comprises a base, a connecting plate, a raw material screening bin and an inclination angle adjusting mechanism, a vibration motor is fixedly installed on the outer wall of the bottom of the connecting plate, and two sets of connecting springs distributed at equal intervals are arranged between the connecting plate and the raw material screening bin; a detachable screening mechanism is arranged in the raw material screening bin and comprises a mounting iron frame, a screen, two inserting grooves and an electromagnet, wherein inserting strips are welded to the outer walls of the two sides of the mounting iron frame, and the screen is fixedly connected into the mounting iron frame. According to the utility model, the detachable screening mechanism is arranged, so that the screen mesh can be quickly detached and replaced, and the detaching efficiency of the screen mesh can be improved; and the inclination angle adjusting mechanism is arranged, the inclination angle of the screen can be flexibly adjusted according to different raw material characteristics or production requirements, and the screening effect of the whole raw material screening device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass insulator production technical field especially relates to a raw material screening device for glass insulator production. BACKGROUND

[0002] In glass insulator production, the quality and granularity distribution of raw material have important influence on product performance, so raw material screening device is needed to effectively screen out the required granularity raw material. Through the research, the patent no. 202321416263.1 discloses a raw material screening device, which comprises a sieve tray, a sieve plate is movably embedded in the middle part of the sieve tray, the patent realizes the cleaning of the debris on the sieve plate, and sweeps the residual debris in the secondary structure inside the device to the opening, so as to facilitate the cleaning of the residual fish feed debris in the device.

[0003] Through the research on the above-mentioned existing raw material screening device, it is found that the sieve screen of the existing raw material screening device cannot be quickly disassembled and replaced, the disassembly efficiency of the sieve screen is relatively low, and the inclination angle of the sieve screen cannot be flexibly adjusted according to different raw material characteristics or production requirements. UTILITY MODEL CONTENT

[0004] The utility model discloses a raw material screening device for glass insulator production, which can quickly disassemble and replace the sieve screen, improve the disassembly efficiency of the sieve screen, and flexibly adjust the inclination angle of the sieve screen according to different raw material characteristics or production requirements.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A raw material screening device for glass insulator production, comprising a base, a connecting plate, a raw material screening bin and an inclination angle adjusting mechanism.

[0007] The bottom outer wall of the connecting plate is fixedly installed with a vibration motor, and two groups of equally distributed connecting springs are arranged between the connecting plate and the raw material screening bin, and the inclination angle adjusting mechanism comprises a U-shaped support welded to the top outer wall of the base, a shaft body, a control assembly and an angle adjusting sleeve.

[0008] The raw material screening bin is provided with a detachable screening mechanism, and the detachable screening mechanism comprises an installation iron frame with a plug-in strip welded on the outer wall of both sides, a sieve screen fixedly connected in the installation iron frame, two plug-in slots sequentially arranged in the inner walls of both sides of the raw material screening bin and an electromagnet fixedly embedded in the inner wall of one side of the raw material screening bin.

[0009] As a preferred technical scheme of the utility model, a material receiving drawer is installed below the sieve screen in the raw material screening bin, and a material guide frame is fixedly connected to the side wall of the raw material screening bin.

[0010] As a preferred technical scheme of the utility model, two said insertion strips are respectively inserted with two insertion slots, and the side wall of the iron frame is installed on the surface of the electromagnet.

[0011] As a preferred technical scheme of the utility model, the angle adjusting sleeve is fixed on the shaft body, and the top outer wall of the angle adjusting sleeve is welded on the bottom outer wall of the connecting plate.

[0012] As a preferred technical scheme of the utility model, the shaft body is connected with the inner walls of the two sides of the U-shaped support through two bearings, and one end of the shaft body extends to the outside of the U-shaped support.

[0013] As a preferred technical scheme of the utility model, the control assembly comprises a mounting cover fixedly connected to the side wall of the U-shaped support, a stepping motor fixedly installed on the side wall of the mounting cover, a worm fixedly sleeved on the output shaft of the stepping motor and a worm wheel fixedly sleeved on one end of the shaft body.

[0014] As a preferred technical scheme of the utility model, the output shaft of the stepping motor penetrates one side of the mounting cover, and the worm and the worm wheel are mutually engaged.

[0015] The utility model discloses the beneficial effects are:

[0016] 1, the utility model discloses a detachable screening mechanism is set up, through the installation iron frame and the raw material screening bin between the insertion, and after the insertion is completed, through the electromagnet power generation strong magnetic force to the screen of installation iron frame is installed stably, when the screen is disassembled and replaced, through the electromagnet is de-energized and makes it lose the magnetic force, at this moment, the installation iron frame can be easily extracted to realize the quick disassembly replacement of the screen, and the disassembly efficiency of the screen is improved.

[0017] 2, the utility model discloses that there is the inclination angle adjusting mechanism, through the stepping motor drive worm rotation, then the worm wheel that will drive the angle adjusting sleeve on the shaft body rotation with the worm engagement, thereby can according to different raw material characteristics or production demand to the inclination angle of screen is flexibly adjusted, effectively improved the screening effect of whole raw material screening device. DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the screen horizontal state in the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the screen inclination state in the utility model;

[0020] Figure 3 It is the three-dimensional structure schematic diagram of the connecting plate bottom view in the utility model;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of the utility model after the installation iron frame is drawn out and the material receiving drawer is drawn out;

[0022] Figure 5 It is the three-dimensional structure schematic diagram of the utility model after the installation iron frame is drawn out and the material receiving drawer is drawn out;

[0023] Figure 6 It is the three-dimensional structure schematic diagram of the utility model after the installation iron frame is drawn out and the material receiving drawer is drawn out;

[0024] In the drawing: 1, base, 2, link plate, 3, raw material screening bin, 4, vibration motor, 5, installation iron frame, 6, screen, 7, slot, 8, insertion strip, 9, electromagnet, 10, material receiving drawer, 11, material guide frame, 12, U-shaped support, 13, shaft body, 14, angle adjusting sleeve, 15, mounting cover, 16, stepper motor, 17, worm, 18, worm wheel, 19, connecting spring. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Referring to Figures 1-6 The embodiment discloses a raw material screening device for glass insulator production, which comprises a base 1, a link plate 2, a raw material screening bin 3 and an inclination angle adjusting mechanism.

[0027] Specifically, the bottom outer wall of the link plate 2 is fixedly installed with a vibration motor 4, and two groups of equally spaced connecting springs 19 are arranged between the link plate 2 and the raw material screening bin 3, so that the vibration screening effect can be realized through the cooperation of the vibration motor 4 and the connecting springs 19, the probability of raw material blockage is effectively reduced, and the raw material screening efficiency is improved.

[0028] Specifically, the raw material screening bin 3 is provided with a detachable screening mechanism, the detachable screening mechanism comprises an installation iron frame 5 with an insertion strip 8 welded on the outer wall of both sides, a screen 6 fixedly connected in the installation iron frame 5, two slots 7 sequentially arranged on the inner walls of both sides of the raw material screening bin 3 and an electromagnet 9 fixedly embedded on one side of the inner wall of the raw material screening bin 3.

[0029] Further, the two insertion strips 8 are respectively inserted into the two insertion slots 7, and the side wall of the mounting iron frame 5 is connected with the surface of the electromagnet 9, so that the two insertion strips 8 on both sides of the mounting iron frame 5 are inserted into the corresponding two insertion slots 7 to realize the insertion and installation of the screen 6 on the mounting iron frame 5, and then the electromagnet 9 is powered to generate a strong magnetic force to magnetically attract and fix the mounting iron frame 5 after insertion, thereby realizing the stable installation of the screen 6, and when the screen 6 is disassembled and replaced, the electromagnet 9 is powered off to lose the magnetic force, at which time the mounting iron frame 5 can be easily pulled out to realize the quick disassembly and replacement of the screen 6, which is beneficial to improve the disassembly efficiency of the screen 6.

[0030] Further, the raw material screening bin 3 is provided with a material receiving drawer 10 located below the screen 6, and the side wall of the raw material screening bin 3 is fixedly connected with a material guide frame 11, and in order to prevent the material receiving drawer 10 from being vibrated by the vibration motor 4, a drawer with a lock core can be selected, and the drawer is locked to realize locking and fixing, so that the raw materials screened out by the screen 6 can be collected through the material receiving drawer 10, and the raw materials not screened out by the screen 6 can be discharged through the material guide frame 11.

[0031] Specifically, the inclination angle adjusting mechanism comprises a U-shaped support 12 welded to the top outer wall of the base 1, a shaft body 13 connected with the inner walls of the two sides of the U-shaped support 12 through two bearings, a control assembly, and an angle adjusting sleeve 14 fixedly sleeved on the shaft body 13, the top outer wall of the angle adjusting sleeve 14 is welded to the bottom outer wall of the connecting plate 2, and one end of the shaft body 13 extends out of the U-shaped support 12.

[0032] Further, the control assembly comprises a mounting cover 15 fixedly connected to the side wall of the U-shaped support 12, a stepping motor 16 fixedly installed on the side wall of the mounting cover 15, a worm 17 fixedly sleeved on the output shaft of the stepping motor 16, and a worm wheel 18 fixedly sleeved on one end of the shaft body 13, the output shaft of the stepping motor 16 penetrates one side of the mounting cover 15, and the worm 17 is engaged with the worm wheel 18.

[0033] In use, the inclination angle adjusting mechanism: the worm 17 is driven to rotate by the stepping motor 16, and then the worm wheel 18 engaged with the worm 17 drives the angle adjusting sleeve 14 on the shaft body 13 to rotate, so that the inclination angle of the screen 6 can be flexibly adjusted according to different raw material characteristics or production needs, effectively improving the screening effect of the whole raw material screening device, and by adjusting the angle of the raw material screening bin 3 to the horizontal state, the disassembly and replacement of the screen 6 and the extraction of the material receiving drawer 10 for pouring work are facilitated.

[0034] Working principle: firstly, the worm 17 is driven to rotate by the stepper motor 16, then the worm gear 18 engaged with the worm 17 drives the angle adjusting sleeve 14 on the shaft body 13 to rotate, so that the inclination angle of the screen 6 can be flexibly adjusted according to different material characteristics or production requirements; secondly, the vibration motor 4, the connecting spring 19 and the screen 6 are matched to realize the effect of vibrating screening, the material screened out by the screen 6 can be collected uniformly through the material receiving drawer 10, and the material not screened out by the screen 6 can be discharged through the material guide frame 11.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A raw material screening device for glass insulator production, comprising a base (1), a connecting plate (2) and a raw material screening bin (3), characterized in that, The inclination angle adjusting mechanism is also included; The bottom outer wall of the adapter plate (2) is fixedly provided with a vibration motor (4), and two groups of connecting springs (19) are arranged equidistantly between the adapter plate (2) and the raw material screening bin (3). The inclination angle adjusting mechanism comprises a U-shaped support (12) welded to the top outer wall of the base (1), a shaft body (13), a control assembly and an angle adjusting sleeve (14). The raw material screening bin (3) is provided with a detachable screening mechanism, which comprises an installation iron frame (5) with a plug strip (8) welded to the outer wall of both sides, a screen mesh (6) fixedly connected to the installation iron frame (5), two plug slots (7) sequentially arranged on the inner walls of both sides of the raw material screening bin (3), and an electromagnet (9) fixedly embedded on the inner wall of one side of the raw material screening bin (3).

2. The raw material screening device for glass insulator production according to claim 1, characterized in that, The raw material screening bin (3) is provided with a material guiding frame (11) fixedly connected to the sidewall of the raw material screening bin (3).

3. The raw material screening device for glass insulator production according to claim 1, characterized in that, The two plug strips (8) are respectively inserted into the two plug slots (7), and the sidewall of the installation iron frame (5) is in surface contact with the electromagnet (9).

4. The raw material screening device for glass insulator production according to claim 1, characterized in that, The angle adjusting sleeve (14) is fixedly sleeved on the shaft body (13), and the top outer wall of the angle adjusting sleeve (14) is welded to the bottom outer wall of the adapter plate (2).

5. The raw material screening device for glass insulator production according to claim 1, characterized in that, The shaft body (13) is connected to the inner walls of both sides of the U-shaped support (12) through two bearings, and one end of the shaft body (13) extends out of the U-shaped support (12).

6. The raw material screening device for glass insulator production according to claim 1, wherein The control assembly comprises an installation cover (15) fixedly connected to the sidewall of the U-shaped support (12), a stepping motor (16) fixedly installed on the sidewall of the installation cover (15), a worm (17) fixedly sleeved on the output shaft of the stepping motor (16), and a worm gear (18) fixedly sleeved on one end of the shaft body (13).

7. The raw material screening device for glass insulator production according to claim 6, wherein The output shaft of the stepping motor (16) penetrates through one side of the installation cover (15), and the worm (17) and the worm gear (18) are in meshing engagement.

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