Double-station equipment of automatic screening machine

Abstract

The utility model belongs to the technical field of the MLCC packaging material industry, and particularly relates to an automatic screening machine double-station device which comprises an operation table, a feeding mechanism, a material distributing disc and two screening assemblies are sequentially installed above the operation table from top to bottom, the discharging end of the feeding mechanism extends into the material distributing disc, and the discharging end of the material distributing disc extends into the two screening assemblies. A material distributing plate used for halving materials is arranged in the material distributing disc, one end of the material distributing plate abuts against the side wall of the discharging end, discharging openings used for discharging are formed in the two symmetrical sides of the material distributing disc correspondingly, and the two discharging openings are formed above the two screening assemblies correspondingly. According to the double-station material screening device, the material distributing disc, the material distributing plate and the two discharging openings are additionally arranged, materials are distributed towards the two discharging openings in the material distributing disc through the material distributing plate, and therefore the materials can be dispersed into the two material screening assemblies conveniently, and the double-station material screening function is achieved at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of MLCC packaging material industry, and specifically relates to a double-station equipment of an automatic screening machine. Background Art

[0002] MLCC, or multilayer ceramic capacitor, is also called chip capacitor, multilayer capacitor, stacked capacitor, etc. It is the most widely used capacitor. MLCC packaging materials have particles of different sizes after production, so an automatic screening machine is needed for screening.

[0003] The existing screening machine has only a single station, slow production speed and low efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a dual-station automatic screening machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic screening machine with double-station equipment, comprising: an operating table, on top of which a feeding mechanism, a dividing disc and two screening assemblies are installed in sequence from top to bottom, the unloading end of the feeding mechanism extends into the dividing disc, the dividing disc is provided with a dividing plate for dividing the material in half, one end of the dividing plate abuts against the side wall of the unloading end, and unloading ports for unloading are provided on both symmetrical sides of the dividing disc, and the two unloading ports are respectively arranged above the two screening assemblies.

[0006] Preferably, the screening assembly includes a feed channel, a screen and a feed plate, the feed channel having mounting holes for accommodating the screen running through it from top to bottom, lifting parts for lifting are provided between both sides of the bottom of the feed channel and the operating table, and one end of the feed channel is arranged below the feed port, the feed plate is obliquely arranged below the screen, and the top end of the feed plate is welded to the bottom of the feed channel.

[0007] Preferably, a second straight vibrator for vibrating the screening material is also provided below the blanking plate, and the vibrating end of the second straight vibrator is arranged on the blanking plate.

[0008] Preferably, a first collecting box and a second collecting box for collecting materials are respectively provided below opposite ends of the two material discharge channels.

[0009] Preferably, both sides of the bottom of the material distribution plate are provided with material guiding channels for guiding materials, and one end of the two material guiding channels respectively extends to the top of the screens on both sides.

[0010] Preferably, the feeding mechanism includes a hopper and a feed pipe installed in sequence from top to bottom, one end of the feed pipe extends into a distribution plate, and one end of the distribution plate abuts against the side wall of the feed pipe, and a first straight vibrator for vibrating and screening materials is provided between the hopper and the operating table.

[0011] Preferably, a plurality of material guiding troughs for guiding materials are provided inside the material distribution plate, one end of each of the plurality of material guiding troughs extends to the bottom of the discharge pipe, and the other ends of each of the plurality of material guiding troughs extend to two discharge ports, respectively.

[0012] Preferably, the lifting member includes a lifting block and a support seat installed in sequence from top to bottom, the support seat is arranged on the top of the operating table, the top end of the lifting block is welded to the bottom of the feed channel, and the bottom end of the lifting block is movably inserted in the support seat.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model adds a material dividing disc, a material dividing plate and two material discharge ports, and divides the material in the material dividing disc to the two material discharge ports through the material dividing plate, thereby facilitating the dispersion of the material into two screening components, thereby allowing the equipment to have a dual-station screening function at the same time.

[0015] (2) The utility model adds a discharge channel, a screen and a discharge plate, and the material is screened at the screen. The material is screened into two parts, one part of which is discharged outward through the end of the discharge channel for collection, and the other part is collected at the discharge plate below the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is the first cross-sectional view of the utility model;

[0018] Figure 3 This is the second cross-sectional view of the utility model;

[0019] Figure 4 This is the third cross-sectional view of the utility model;

[0020] In the figure: 1. operating table; 2. first collecting box; 3. material discharge port; 4. material distribution plate; 5. first straight vibrator; 6. hopper; 7. material distribution plate; 8. mounting hole; 9. screen; 10. material discharge channel; 11. second collecting box; 12. second straight vibrator; 13. lifting member; 14. material discharge pipe; 15. material guide trough; 16. material guide channel; 17. support seat; 18. lifting block; 19. material discharge plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] refer to Figure 1 As shown, the utility model provides an automatic screening machine with double-station equipment, comprising: an operating table 1, on which a feeding mechanism, a dividing disc 7 and two screening assemblies are installed in sequence from top to bottom, the unloading end of the feeding mechanism extends into the dividing disc 7, the dividing disc 7 is provided with a dividing plate 4 for dividing the material in half, one end of the dividing plate 4 abuts against the side wall of the unloading end, and unloading ports 3 for unloading are provided on both symmetrical sides of the dividing disc 7, and the two unloading ports 3 are respectively arranged above the two screening assemblies.

[0023] As mentioned above, when using the operating table 1, feeding mechanism, dividing plate 7 and two screening assemblies provided by the utility model, the operating table 1 provides an installation position for the above-mentioned components, the material in the feeding mechanism enters the dividing plate 7, and the material is divided by the dividing plate 4 in the dividing plate 7, so that the two parts of the material are allowed to fall into the screening assemblies on both sides through the discharge ports 3 on both sides, respectively, thereby realizing the function of the equipment having a double-station screening function.

[0024] In the present utility model, combined with Figure 1-4 As shown, the screening assembly of the present embodiment includes a feed channel 10, a screen 9 and a feed plate 19. The feed channel 10 is penetrated from top to bottom with a mounting hole 8 for accommodating the screen 9. Lifting parts 13 for lifting are provided between the two sides of the bottom of the feed channel 10 and the operating table 1, and one end of the feed channel 10 is arranged below the feed port 3. The feed plate 19 is obliquely arranged below the screen 9, and the top end of the feed plate 19 is welded to the bottom of the feed channel 10.

[0025] As mentioned above, when using the screening assembly provided by the utility model, the material discharge channel 10 in the screening assembly is installed on the operating table 1 by lifting the lifting member 13, and the material moves from one end of the material discharge channel 10 to the other end. During this process, the material passes through the screen 9, and the material that passes through the screen 9 is screened. Part of the material is discharged through the discharge plate 19, and the other part is discharged through the end of the material discharge channel 10. Since the lifting member 13 can be lifted and lowered, the material discharge channel 10 can be lifted and lowered and vibrated on the operating table 1, which is convenient for the material to move from one end of the material discharge channel 10 to the other end while facilitating the screening of the material.

[0026] Further, in order to improve the screening effect of the screen 9, refer to Figure 1-4As shown, a second straight vibrator 12 for vibrating the screening material is also provided below the unloading plate 19, and the vibrating end of the second straight vibrator 12 is provided on the unloading plate 19. The unloading channel 10 can be driven to vibrate by the second straight vibrator 12, so as to facilitate screening of the material through the screen 9, which is composed of a plurality of rod-shaped structures arranged in parallel, and the material is screened through the spacing between adjacent rod-shaped structures.

[0027] Further, in order to facilitate the collection of materials discharged from both ends of the lower channel 10, refer to Figure 1-2 As shown, a first collecting box 2 and a second collecting box 11 for collecting materials are respectively provided below the opposite ends of the two material discharge channels 10. The first collecting box 2 and the second collecting box 11 facilitate the collection of materials discharged from the material discharge channels 10.

[0028] Further, in order to facilitate the material to be guided above the screen 9, refer to Figure 1-2 As shown, both sides of the bottom of the material distribution plate 7 are provided with material guide channels 16 for guiding materials, and one end of the two material guide channels 16 extends to the top of the screens 9 on both sides. The material guide channels 16 facilitate directing the material at the feed port 3 to the screen 9.

[0029] Further, in order to facilitate the vibrating screening of the material in the feeding channel 10, refer to Figure 1-2 As shown, the lifting member 13 includes a lifting block 18 and a support seat 17 which are sequentially installed from top to bottom. The support seat 17 is arranged on the top of the operating table 1. The top of the lifting block 18 is welded to the bottom of the material channel 10, and the bottom of the lifting block 18 is movably inserted in the support seat 17. The material channel 10 can be lifted and lowered on the operating table 1 by the lifting block 18 and the support seat 17. In this process, the material channel 10 is convenient to vibrate and screen materials above the operating table 1 through the second straight vibrator 12.

[0030] In the present utility model, combined with Figure 1-3 As shown, the feeding mechanism of this embodiment includes a hopper 6 and a feed pipe 14 installed in sequence from top to bottom, one end of the feed pipe 14 extends into the distribution plate 7, and one end of the distribution plate 4 abuts against the side wall of the feed pipe 14, and a first straight vibrator 5 for vibrating and screening materials is provided between the hopper 6 and the operating table 1.

[0031] As mentioned above, when using the feeding mechanism provided by the utility model, the hopper 6 in the feeding mechanism provides storage space for materials. When the first vibrator 5 is started, it drives the feeding pipe 14 to perform lifting and vibration in the distribution tray 7. During this process, a gap is opened between the feeding pipe 14 and the distribution tray 7 for the material to enter the distribution tray 7, which facilitates the material to enter the distribution tray 7 through vibration.

[0032] Further, in order to facilitate the material from the material distribution plate 7 to the lower material port 3, refer to Figure 4As shown, a plurality of guide grooves 15 for guiding materials are provided inside the material distribution plate 7, one end of each of the plurality of guide grooves 15 extends to the bottom of the material discharge pipe 14, and the other end of each of the plurality of guide grooves 15 extends to two material discharge ports 3. The guide grooves 15 facilitate the material under the material discharge pipe 14 to be guided to the material discharge ports 3 on both sides, so that the material can fall onto the material discharge channel 10 on both sides through the two material discharge ports 3.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic screening machine with two working positions, characterized in that: include: An operating table (1) is provided above the operating table (1), wherein a feeding mechanism, a dividing plate (7) and two screening assemblies are installed in order from top to bottom, the feeding mechanism has a discharge end extending into the dividing plate (7), the dividing plate (7) is provided with a dividing plate (4) for dividing the material into two halves, one end of the dividing plate (4) abuts against a side wall of the discharge end, and discharge openings (3) for discharge are provided on both symmetrical sides of the dividing plate (7), and the two discharge openings (3) are respectively arranged above the two screening assemblies.

2. The automatic screening machine double-station equipment according to claim 1 is characterized in that: The screening material assembly comprises a feed channel (10), a screen (9) and a feed plate (19); a mounting hole (8) for accommodating the screen (9) is passed through the feed channel (10) from top to bottom; lifting members (13) for lifting are provided between the two sides of the bottom of the feed channel (10) and the operating table (1); one end of the feed channel (10) is provided below the feed port (3); the feed plate (19) is obliquely provided below the screen (9); and the top end of the feed plate (19) is welded to the bottom of the feed channel (10).

3. The automatic screening machine double-station equipment according to claim 2 is characterized in that: A second straight vibrator (12) for vibrating the screening material is also provided below the blanking plate (19), and a vibrating end of the second straight vibrator (12) is provided on the blanking plate (19).

4. The automatic screening machine double-station equipment according to claim 2 is characterized in that: A first collecting box (2) and a second collecting box (11) for collecting materials are respectively provided below the opposite ends of the two material discharge channels (10).

5. The automatic screening machine double-station equipment according to claim 2 is characterized in that: Both sides of the bottom of the material distribution plate (7) are provided with material guide channels (16) for guiding materials, and one end of the two material guide channels extends to the top of the screens (9) on both sides respectively.

6. The automatic screening machine double-station equipment according to claim 1, characterized in that: The feeding mechanism comprises a hopper (6) and a feeding pipe (14) which are installed in sequence from top to bottom, one end of the feeding pipe (14) extends into a material distribution plate (7), and one end of the material distribution plate (4) abuts against a side wall of the feeding pipe (14), and a first straight vibrator (5) for vibrating and screening materials is provided between the hopper (6) and the operating table (1).

7. The automatic screening machine double-station equipment according to claim 6, characterized in that: A plurality of material guiding grooves (15) for guiding materials are provided inside the material distribution plate (7), one end of each of the plurality of material guiding grooves (15) extends below the material discharge pipe (14), and the other ends of each of the plurality of material guiding grooves (15) extend to two material discharge ports (3).

8. The automatic screening machine double-station equipment according to claim 2, characterized in that: The lifting member (13) comprises a lifting block (18) and a support seat (17) which are installed in sequence from top to bottom, wherein the support seat (17) is arranged on the top of the operating table (1), the top end of the lifting block (18) is welded to the bottom of the material discharge channel (10), and the bottom end of the lifting block (18) is movably inserted into the support seat (17).

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