CN218798908U - Casting sand screening mechanism for machining cast parts - Google Patents

Abstract

The utility model discloses a casting sand screening mechanism for cast parts machining, including the screening case, the side fixed mounting of screening case has the pushing device, the inside movable mounting of screening case has screening plant. In the above-mentioned scheme, place the material on the surface of screen cloth, then driving motor drives the cam and rotates, it pushes down to drive the gyro wheel, make the spring compression energy storage, when the cam resets at last, the spring resets and drives the connection frame and continuously vibrate, consequently, energy saving's effect has been reached, need not start the reciprocating pump always, secondly when piling up too much not screening material above the screen cloth, then start electric telescopic handle and drive and push away the box and promote forward, utilize sloping block and shovel board to prevent that the material from piling up the jam influence and promoting, finally unscrew the screw thread post, take off the baffle, then it can to push away the box and move the surface release of raw materials from the screen cloth, utilize the screening plant cooperation to push away the low-consumption and the portable operation that the device can realize screening plant, improve the efficiency of whole screening.

Description

Casting sand screening mechanism for machining cast parts

Technical Field

The utility model relates to a screening machine technical field, more specifically say, the utility model relates to a casting sand screening mechanism for casting parts machining.

Background

The screening machine is a machine for realizing raw materials screening, it makes the screen cloth continuously vibrate through setting up the reciprocating pump, thereby carry out reciprocating sieve with the material on screen cloth surface, wherein, casting sand is as the necessity of a casting parts machining usefulness, because of its kind specification differs, the size is different, casting sand as qualified use needs to be screened, then need use the screening machine this moment, what current screening plant most adopted is the power supply mode of reciprocating pump, and the material after the screening is difficult for the staff to collect, the recovery speed is slow, holistic screening efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a casting sand screening mechanism is used in casting parts machining to what solve prior art's screening plant most adoption is the power supply mode of reciprocating pump, and the material after the screening is difficult for the staff to collect, and recovery speed is slow, has reduced holistic screening efficiency's problem.

In order to solve the technical problem, the utility model provides a following technical scheme: the casting sand screening mechanism for machining the cast parts comprises a screening box, wherein a pushing device is fixedly mounted on the side face of the screening box, and a screening device is movably mounted inside the screening box.

The screening box comprises a box body, a mounting groove is formed in the inner wall of the box body, a thread groove is formed in the front face of the box body, a thread column is installed on the inner wall threads of the thread groove, a connecting block is installed on the surface threads of the thread column, a baffle is integrally formed at the bottom end of the connecting block, a supporting plate is fixedly installed on the front face of the box body, a motor is fixedly installed on the inner wall of the box body, and a cam is fixedly sleeved on an output shaft of the motor.

The screening device comprises a connecting frame, a screen is fixedly mounted on the inner wall of the connecting frame, transmission blocks are fixedly mounted at the left end and the right end of the connecting frame, sealing plates are sleeved on the inner portions of the transmission blocks, springs are fixedly connected to the bottom surfaces of the transmission blocks, guide pillars are sleeved on the inner portions of the transmission blocks, blocking pads are integrally formed at the top ends of the guide pillars, and idler wheels are mounted on the side faces of the transmission blocks at the left end of the connecting frame in a rotating mode.

The size of the transmission block is matched with that of the mounting groove, the sealing plate is fixedly mounted on the inner wall of the box body, the bottom end of the spring is fixedly connected to the bottom surface of the mounting groove, the bottom end of the guide pillar is fixedly mounted inside the mounting groove, the surface of the roller is attached to one end surface of the cam, the cam is used for driving the roller to press down, then pressure is applied to the spring, after the cam rotates and returns, the spring resets and drives vibration, and the effect of always screening is achieved by continuous vibration of the spring, so that energy loss is reduced.

The pushing device comprises a pushing box, an inclined block is fixedly mounted at the right end of the pushing box, a shovel plate is fixedly mounted at the bottom surface of the pushing box, an electric telescopic rod is fixedly mounted at the left end of the pushing box, and a mounting frame is fixedly mounted at the outer end of the electric telescopic rod.

The right sides of the upper end and the lower end of the mounting frame are fixedly mounted on the back face of the box body, the push box is movably sleeved inside the box body, the push box is matched with the inclined block to integrally push out follow-up materials, the integral push-out time is shortened, and the integral processing efficiency is improved.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the above-mentioned scheme, place the material on the surface of screen cloth, then driving motor drives the cam and rotates, it pushes down to drive the gyro wheel, make the spring compression energy storage, when the cam resets at last, the spring resets and drives the connection frame and continuously vibrate, consequently, energy saving's effect has been reached, need not start the reciprocating pump always, secondly when piling up too much not screening material above the screen cloth, then start electric telescopic handle and drive and push away the box and promote forward, utilize sloping block and shovel board to prevent that the material from piling up the jam influence and promoting, finally unscrew the screw thread post, take off the baffle, then it can to push away the box and move the surface release of raw materials from the screen cloth, utilize the screening plant cooperation to push away the low-consumption and the portable operation that the device can realize screening plant, improve the efficiency of whole screening.

Drawings

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

FIG. 2 is a perspective assembly view of the integrated device of the present invention;

fig. 3 is a schematic view of the connection structure of the sieving box of the present invention;

fig. 4 is a schematic structural view of the screening device of the present invention;

fig. 5 is a schematic structural view of the pushing device of the present invention.

[ reference numerals ]

1. Screening the box; 2. a pushing device; 3. a screening device; 11. a box body; 12. mounting grooves; 13. a thread groove; 14. a threaded post; 15. connecting blocks; 16. a baffle plate; 17. a support plate; 18. a cam; 21. pushing the box; 22. a sloping block; 23. a shovel plate; 24. an electric telescopic rod; 25. a mounting frame; 31. a connecting frame; 32. screening a screen; 33. a transmission block; 34. closing plates; 35. a guide post; 36. a spring; 37. a blocking pad; 38. and a roller.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As attached figure 1 to figure 5 the embodiment of the utility model provides a casting sand screening mechanism for cast parts machining, including screening case 1, the side fixed mounting of screening case 1 has and pushes away extrusion device 2, the inside movable mounting of screening case 1 has screening plant 3.

As shown in fig. 2 to 4, the screening box 1 includes a box body 11, an installation groove 12 is formed in an inner wall of the box body 11, a threaded groove 13 is formed in a front surface of the box body 11, a threaded post 14 is installed on an inner wall of the threaded groove 13 in a threaded manner, a connection block 15 is installed on a surface of the threaded post 14 in a threaded manner, a baffle 16 is integrally formed at a bottom end of the connection block 15, a support plate 17 is fixedly installed on the front surface of the box body 11, a motor is fixedly installed on the inner wall of the box body 11, a cam 18 is fixedly sleeved on an output shaft of the motor, the screening device 3 includes a connection frame 31, a screen 32 is fixedly installed on the inner wall of the connection frame 31, transmission blocks 33 are fixedly installed at left and right ends of the connection frame 31, a sealing plate 34 is movably sleeved inside the transmission blocks 33, a spring 36 is fixedly connected to a bottom surface of the transmission blocks 33, a guide post 35 is movably sleeved inside of the transmission blocks 33, a blocking pad 37 is integrally formed at a top end of the guide post 35, a side surface of the transmission block 33 at a left end of the connection frame 31 is rotatably installed with a sealing plate 38, the transmission block 33 is adapted to the size of the installation groove 12, the transmission block 34, the mounting groove is fixedly connected to a roller 12, a roller 18, a roller is fixedly connected to a roller, a roller 18, a roller is rotatably driven by a vibration energy source, and a roller 18, and a roller 36, and a roller is mounted to the roller 18, and a roller 18 is mounted on the roller 18, and a roller is mounted on the roller 18, and a roller is mounted on the roller.

Wherein, as shown in fig. 5, push away device 2 including pushing away box 21, the right-hand member fixed mounting who pushes away box 21 has sloping block 22, the bottom surface fixed mounting who pushes away box 21 has shovel board 23, the left end fixed mounting who pushes away box 21 has electric telescopic handle 24, electric telescopic handle 24's outer end fixed mounting has mounting bracket 25, the equal fixed mounting in the back of box 11 in the right side at both ends about mounting bracket 25, push away the inside of box 21 activity cover-joint at box 11, utilize to push away the whole of box 21 cooperation sloping block 22 realization follow-up material and push away, reduce holistic useless time of pushing away, improve holistic machining efficiency.

The working process of the utility model is as follows:

above-mentioned scheme, place the material on the surface of screen cloth 32, then driving motor drives cam 18 and rotates, drive gyro wheel 38 and push down, make spring 36 compression energy storage, when cam 18 resets at last, spring 36 resets and drives connection frame 31 and lasts vibrations, consequently, energy saving's effect has been reached, need not start the reciprocating pump all the time, secondly when piling up too much not screening material above the screen cloth 32, then start electric telescopic handle 24 and drive and push away box 21 and promote forward, utilize sloping 22 and shovel board 23 to prevent that the material from piling up and blockking up the influence and promoting, finally unscrew threaded post 14, take out baffle 16, then it can to push away box 21 and drive the surface release of raw materials from screen cloth 32, it can realize screening plant's low consumption and portable operation to utilize screening plant 3 cooperation to push away device 2, improve the efficiency of whole screening.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a casting sand screening mechanism for cast parts machining, includes screening case (1), its characterized in that, the side fixed mounting of screening case (1) has pushing device (2), the inside movable mounting of screening case (1) has screening plant (3).

2. The casting sand screening mechanism for machining the cast parts as claimed in claim 1, wherein the screening box (1) comprises a box body (11), an installation groove (12) is formed in the inner wall of the box body (11), a thread groove (13) is formed in the front face of the box body (11), a thread column (14) is installed on the inner wall of the thread groove (13) in a threaded manner, a connection block (15) is installed on the surface of the thread column (14) in a threaded manner, a baffle (16) is integrally formed at the bottom end of the connection block (15), a support plate (17) is fixedly installed on the front face of the box body (11), a motor is fixedly installed on the inner wall of the box body (11), and a cam (18) is fixedly sleeved on an output shaft of the motor.

3. The casting sand screening mechanism for machining the cast parts as claimed in claim 1, wherein the screening device (3) comprises a connecting frame (31), a screen (32) is fixedly mounted on the inner wall of the connecting frame (31), transmission blocks (33) are fixedly mounted at the left end and the right end of the connecting frame (31), a sealing plate (34) is movably sleeved inside the transmission blocks (33), a spring (36) is fixedly connected to the bottom surface of the transmission blocks (33), a guide pillar (35) is movably sleeved inside the transmission blocks (33), a blocking pad (37) is integrally formed at the top end of the guide pillar (35), and a roller (38) is rotatably mounted on the side surface of the transmission block (33) at the left end of the connecting frame (31).

4. The casting sand screening mechanism for machining cast parts, according to claim 3, is characterized in that the transmission block (33) is matched with the mounting groove (12), the sealing plate (34) is fixedly mounted on the inner wall of the box body (11), the bottom end of the spring (36) is fixedly connected to the bottom surface of the mounting groove (12), the bottom end of the guide pillar (35) is fixedly mounted inside the mounting groove (12), and the surface of the roller (38) is attached to one end surface of the cam (18).

5. The casting sand screening mechanism for the cast part machining according to claim 1, wherein the pushing device (2) comprises a pushing box (21), an inclined block (22) is fixedly mounted at the right end of the pushing box (21), a shovel plate (23) is fixedly mounted at the bottom surface of the pushing box (21), an electric telescopic rod (24) is fixedly mounted at the left end of the pushing box (21), and a mounting frame (25) is fixedly mounted at the outer end of the electric telescopic rod (24).

6. The casting sand screening mechanism for machining the cast parts as claimed in claim 5, wherein the right sides of the upper end and the lower end of the mounting frame (25) are fixedly mounted on the back surface of the box body (11), and the push box (21) is movably sleeved in the box body (11).

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