CN217726177U - Processing raw material screening equipment - Google Patents

Abstract

The utility model relates to a screening installation field especially relates to a processing raw materials screening installation. The processing raw material screening device comprises a base; the cleaning assembly is arranged below the base internal installation frame and comprises a fixed rod, a thread section, a connecting plate, a driving motor, a telescopic rod and a thimble. The utility model provides a processing raw materials screening installation, when the thimble on connecting plate top side telescopic link top removed to the screen cloth below, extrusion force between thimble and the screen cloth can be smooth extrude the telescopic link and make the telescopic link shrink, after the thimble removed to the inside sieve mesh position of screen cloth, the spring can drive thimble rebound through the elastic force of self, can be with the screen cloth sieve mesh in the jam raw materials ejecting upwards, so far through driving motor's positive and negative reciprocating rotation can make the connecting plate carry out reciprocating motion in the screen cloth below, can clear up the sieve mesh in the screen cloth.

Description

Processing raw material screening equipment

Technical Field

The utility model relates to a screening installation field especially relates to a processing raw materials screening installation.

Background

The screening is to use a sieve to make fine materials smaller than the sieve pores penetrate through the sieve surface and coarse materials larger than the sieve pores stay on the sieve surface, thereby completing the separation process of coarse materials and fine materials. The separation process can be regarded as consisting of two stages, material stratification and fine grain screening. The material layering is the condition for completing the separation, and the fine particles are suitable for screening for the purpose of separation.

For example, in some crop seed processing processes, in order to improve the quality of the processed material, it is necessary to use a screening device to screen out the relatively small seeds in the processed material.

Current screening installation generally comprises single screen cloth, and in the later stage use, certain jam often can appear in the mesh of screen cloth, and the back appears blockking up in the screen cloth, often needs the use of stop equipment to carry out the clearance of blockking up, and whole cleaning process is loaded down with trivial details relatively.

Therefore, there is a need to provide a new processing material screening apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a processing raw materials screening installation.

The utility model provides a processing raw materials screening installation includes:

the screen mesh type screen mesh machine comprises a base, wherein a mounting frame is erected inside the base, and a screen mesh is erected inside the mounting frame;

the clearance subassembly, the clearance subassembly sets up in base internally mounted frame below, the clearance subassembly includes dead lever, screw thread section, connecting plate, driving motor, telescopic link and thimble, the dead lever be equipped with two and rotate with the both sides wall of base and be connected, arbitrary one the screw thread section has been seted up on the outer wall of dead lever, set up the screw thread section fixed connection's driving motor is installed to the tip of dead lever, driving motor's tip and the lateral wall fixed connection of base, two same connecting plate has been erect between the dead lever, a plurality of fixed connection's telescopic link, and every are installed to the top side of connecting plate the thimble of fixed connection is all installed to the top side of telescopic link.

Preferably, fixed connection's nose bar is all installed in the four corners of installing frame upper surface, a plurality of fixed connection's electric putter is all installed to the both sides wall of installing frame, and every electric putter's tip all with the lateral wall fixed connection of base.

Preferably, through holes are formed in four corners of the top side of the screen, and the inner wall of each through hole is connected with the outer wall of the corresponding convex rod in a sliding mode.

Preferably, the inner bottom of the base is provided with a mounting groove, and the upper parts of the two side walls of the base are provided with through grooves.

Preferably, a collecting box is placed in the mounting groove, and the top side of the collecting box is located below the two fixing rods.

Preferably, the outer wall of each telescopic rod is sleeved with a spring, the top end of each spring is fixedly connected with the bottom side of the corresponding ejector pin, and the bottom end of each spring is fixedly connected with the top side of the same connecting plate.

Compared with the prior art, the utility model provides a processing raw materials screening installation has following beneficial effect:

1. the utility model discloses a setting of clearance subassembly, the later stage is when both sides electric putter carries out work, can control driving motor and carry out work simultaneously, the driving motor of work this moment can be smooth drive rotate rather than the dead lever of being connected, pivoted dead lever this moment can be smooth drive the connecting plate through helicitic texture and remove, when the thimble on connecting plate top side telescopic link top removes to the screen cloth below, because the tip and the arcwall face of thimble, consequently, extrusion force between thimble and the screen cloth can be smooth pass through the top and extrude to make the telescopic link shrink to the telescopic link, after the thimble removes to the inside sieve mesh position of screen cloth, the spring of telescopic link outer wall can drive thimble rebound through the elastic force of self, can upwards ejecting with the raw materials of jam in the screen cloth sieve mesh, so far can make the connecting plate carry out reciprocating motion below the screen cloth through driving motor's positive and negative reciprocating rotation, can clear up the sieve mesh in the screen cloth.

2. The utility model discloses a setting of installing frame, through the protruding pole of all installing fixed connection in the four corners on installing frame top side, the later stage is when carrying out the installation of screen cloth, and the staff can directly place the screen cloth inside the installing frame to make the smooth through-hole interlude of the protruding pole on installing frame top side inside the screen cloth, can accomplish the installation of screen cloth, whole installation convenient and fast very can make the change of later stage staff to the screen cloth more convenient simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the processing material screening apparatus provided in the present invention;

FIG. 2 is a schematic view of the cleaning assembly shown in FIG. 1;

FIG. 3 is a schematic view of the telescopic rod shown in FIG. 2;

FIG. 4 is a schematic view of the collection bin of FIG. 1;

fig. 5 is a schematic structural view of the base shown in fig. 1.

The reference numbers in the figures: 1. a base; 1a, mounting grooves; 1b, a through groove; 2. cleaning the assembly; 21. fixing the rod; 22. a threaded segment; 23. a connecting plate; 24. a drive motor; 25. a telescopic rod; 26. a spring; 27. a thimble; 3. an electric push rod; 3a, mounting a frame; 3b, a convex rod; 4. a collection box; 5. screening a screen; 5a, through holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 5, an embodiment of the present invention provides a processing material screening apparatus, which includes: base 1 and clearance subassembly 2, base 1 is inside to erect and is equipped with installing frame 3a, just the inside screen cloth 5 that erects of installing frame 3 a.

In the embodiment of the utility model, please refer to fig. 1, fig. 2 and fig. 3, clearance subassembly 2 sets up in base 1 internally mounted frame 3a below, clearance subassembly 2 includes dead lever 21, screw thread section 22, connecting plate 23, driving motor 24, telescopic link 25 and thimble 27, dead lever 21 is equipped with two and rotates with base 1's both sides wall and is connected, arbitrary one screw thread section 22 has been seted up on the outer wall of dead lever 21, set up screw thread section 22 fixed connection's driving motor 24 is installed to the tip of dead lever 21, driving motor 24's tip and base 1's lateral wall fixed connection, two same connecting plate 23 has been erect between the dead lever 21, a plurality of fixed connection's telescopic link 25 is installed to the top side of connecting plate 23, and every fixed connection's thimble 27 is all installed to the top side of telescopic link 25, every all overlap on the outer wall of telescopic link 25 and be equipped with spring 26, every the top of spring 26 all with the bottom side fixed connection that corresponds thimble 27, and every the bottom of spring 26 all with the top side fixed connection of same connecting plate 23.

It should be noted that: when the driving motor 24 works, the working driving motor 24 can smoothly drive the fixing rod 21 connected with the working driving motor to rotate, and the rotating fixing rod 21 can smoothly drive the connecting plate 23 to move through a threaded structure;

when the thimble 27 at the top end of the telescopic rod 25 at the top side of the connecting plate 23 moves to the position below the screen 5, the extrusion force between the thimble 27 and the screen 5 can smoothly extrude the telescopic rod 25 through the thimble 27 to retract the telescopic rod 25 due to the end part and the arc-shaped surface of the thimble 27;

after the thimble 27 moves to the inside sieve pore position of screen cloth 5, the spring 26 of the outer wall of telescopic link 25 can drive the thimble 27 through the elastic force of self and upwards move, can upwards push out the raw materials of jam in the sieve pore of screen cloth 5, can make connecting plate 23 carry out reciprocating motion below screen cloth 5 through the positive and negative reciprocating rotation of driving motor 24 up to this moment, can clear up the sieve pore in the screen cloth 5.

In the embodiment of the utility model, please refer to fig. 1 and 4, fixed connection's nose bar 3b is all installed in the four corners of installing frame 3a upper surface, a plurality of fixed connection's electric putter 3, and every are all installed to installing frame 3 a's both sides wall electric putter 3's tip all with base 1's lateral wall fixed connection, through-hole 5a has all been seted up in the four corners on screen cloth 5 top side, every through-hole 5 a's inner wall respectively with corresponding nose bar 3 b's outer wall sliding connection.

It should be noted that: fixed connection's protruding pole 3b is all installed through the four corners on installing frame 3a top side, and because be the joint between screen cloth 5 and the installing frame 3a, the later stage is when carrying out screen cloth 5's installation, the staff can directly place screen cloth 5 inside installing frame 3a, and make smooth the interlude inside screen cloth 5 through-hole 5a of protruding pole 3b on installing frame 3a top side, can accomplish screen cloth 5's installation, whole installation convenient and fast very, can make later stage staff more convenient to screen cloth 5's change simultaneously.

In the embodiment of the present invention, please refer to fig. 1 and 5, a mounting groove 1a is formed at the bottom of the base 1, a through groove 1b is formed above both side walls of the base 1, a collecting box 4 is placed inside the mounting groove 1a, and the top side of the collecting box 4 is located below the two fixing rods 21.

It should be noted that: through the through groove 1b, in the later period of use of the device, a worker can put a palm into the through groove 1b, so that the two side walls of the base 1 can be held in the same direction, and the device can be smoothly moved;

and the raw materials falling in the screen 5 can be smoothly collected by the collection box 4.

The utility model provides a processing raw materials screening installation's theory of operation as follows:

when the device is used in the later period, a worker can add the raw materials to be screened into the screen 5, and after the raw materials are added, the electric push rods 3 on the two sides in the base 1 can be smoothly controlled to work;

when the electric push rod 3 works, the driving motor 24 in the cleaning assembly 2 can be controlled to work simultaneously, the working driving motor 24 can smoothly drive the fixing rod 21 connected with the same to rotate, and the rotating fixing rod 21 can smoothly drive the connecting plate 23 to move through a threaded structure;

when the thimble 27 at the top end of the telescopic rod 25 on the top side of the connecting plate 23 moves to the position below the screen 5, due to the end part and the arc-shaped surface of the thimble 27, the extrusion force between the thimble 27 and the screen 5 can smoothly extrude the telescopic rod 25 through the thimble 27 so as to contract the telescopic rod 25, after the thimble 27 moves to the position of the sieve hole in the screen 5, the spring 26 on the outer wall of the telescopic rod 25 can drive the thimble 27 to move upwards through the elastic acting force of the spring 26, so that the raw materials blocked in the sieve hole of the screen 5 can be ejected upwards, and the connecting plate 23 can reciprocate below the screen 5 through the forward and backward reciprocating rotation of the driving motor 24, so that the sieve hole in the screen 5 can be cleaned;

at the moment, the screen 5 can reciprocate in the mounting frame 3a through the reciprocating motion of the electric push rod 3, relatively large raw materials in the internal raw materials can smoothly fall downwards through the screen holes in the screen 5 while the screen 5 reciprocates, and the raw materials with relatively small specifications can smoothly fall into the collection box 4;

all install fixed connection's nose bar 3b through the four corners on installing frame 3a top side, and because be the joint between screen cloth 5 and the installing frame 3a, the later stage is when carrying out screen cloth 5's installation, the staff can directly place screen cloth 5 inside installing frame 3a, and make smooth through-hole 5a interlude of the nose bar 3b on installing frame 3a top side inside screen cloth 5, can accomplish screen cloth 5's installation, whole installation convenient and fast very, can make later stage staff more convenient to screen cloth 5's change simultaneously.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a processing raw materials screening installation which characterized in that includes:

the screen mesh type screen comprises a base (1), wherein a mounting frame (3 a) is erected inside the base (1), and a screen mesh (5) is erected inside the mounting frame (3 a);

clearance subassembly (2), clearance subassembly (2) set up in base (1) internally mounted frame (3 a) below, clearance subassembly (2) include dead lever (21), screw thread section (22), connecting plate (23), driving motor (24), telescopic link (25) and thimble (27), dead lever (21) are equipped with two and rotate with the both sides wall of base (1) and are connected, arbitrary one screw thread section (22) have been seted up on the outer wall of dead lever (21), set up screw thread section (22) fixed connection's driving motor (24) are installed to the tip of dead lever (21), the tip of driving motor (24) and the lateral wall fixed connection of base (1), two erect same connecting plate (23) between dead lever (21), a plurality of fixed connection's telescopic link (25) are installed to the top side of connecting plate (23), and every fixed connection's thimble (27) are all installed to the top side of telescopic link (25).

2. The processing raw material screening apparatus according to claim 1, wherein four corners of the upper surface of the mounting frame (3 a) are provided with fixedly connected protruding rods (3 b), two side walls of the mounting frame (3 a) are provided with a plurality of fixedly connected electric push rods (3), and the end portion of each electric push rod (3) is fixedly connected with the side wall of the base (1).

3. The processing raw material screening apparatus according to claim 2, wherein through holes (5 a) are formed at four corners of the top side of the screen (5), and the inner wall of each through hole (5 a) is slidably connected with the outer wall of the corresponding protruding rod (3 b).

4. The processing raw material screening apparatus according to claim 1, wherein an installation groove (1 a) is formed in the inner bottom of the base (1), and through grooves (1 b) are formed above both side walls of the base (1).

5. The processing material screening apparatus according to claim 4, wherein a collection box (4) is placed inside the installation groove (1 a), and a top side of the collection box (4) is located below the two fixing bars (21).

6. The processing material screening apparatus according to claim 1, wherein a spring (26) is sleeved on an outer wall of each telescopic rod (25), a top end of each spring (26) is fixedly connected with a bottom side of a corresponding thimble (27), and a bottom end of each spring (26) is fixedly connected with a top side of the same connecting plate (23).

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