CN215750435U - Plastic raw material mixer - Google Patents

Abstract

The utility model relates to the technical field of plastic processing, and discloses a plastic raw material mixer which comprises a base, wherein a fixed frame is arranged in the base, a vibration retarding device is arranged at the bottom of a longitudinal plate of the fixed frame, a stirring mechanism is arranged in the fixed frame, moving grooves are formed in the adjacent sides of two vertical plates of the base, and a limiting block fixedly connected with the rear side of the vertical plate of the fixed frame is connected in the moving grooves in a sliding manner. This plastic raw materials mixer, the effort through the second spring to the mount through first backup pad and power board and buffer board makes the vibrations impact force of mount transmission slow down, the distribution through support frame and buffer board and second backup pad and the rational distribution of power board and first backup pad make the mechanical properties and the stable effect of device increase simultaneously, make the impulsive force obtain slowing down of maximize, the condition that not hard up and wearing and tearing appear in the inside structure of the vibrator that has avoided the impact force to cause to a certain extent.

Description

Plastic raw material mixer

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a plastic raw material mixer.

Background

At present, it often moulds plastics through the mould at the plastic products and forms, thereby often heat plastic raw materials into the mould after the molten state in plastic products production process and pour into the production of moulding plastics of plastic products into, current plastic raw materials often are the graininess, part plastic products need use more than one kind of plastic raw materials when producing, the operator need stir the plastic raw materials in advance and mix, the operator pours various plastic raw materials into the agitator in proportion into again through the puddler and carries out the manpower stirring earlier usually, treat that the stirring is accomplished the back operator and remove the agitator to the assigned position in order to carry out the production of moulding plastics of plastic products again, prior art scheme in the above-mentioned has following defect: an operator needs to operate the stirring rod to continuously stir the plastic raw material in the stirring barrel so as to fully stir the plastic raw material in the stirring barrel, and the operation is inconvenient;

according to the above problems, the patent publication: CN210850902U discloses a plastic raw materials mixer, through setting up frame and agitator, the agitator is installed in the frame, the agitator inner wall rotates and is connected with the connecting axle, be fixed with the stirring vane who is used for stirring the plastic raw materials on the connecting axle, solved the operator and need operate the puddler and constantly stir the plastic raw materials in the agitator to the plastic raw materials in can make the plastic raw materials intensive mixing in the agitator, the inconvenient problem of operation, but this scheme still can appear following problem at the in-process that uses: when agitating unit stirs the plastics raw materials, because the puddler rotates and drives the plastics raw materials and carry out eccentric rotation in the inside of agitator tank, make agitating unit when stirring the plastics raw materials, make agitating unit appear vibrations to cause the condition of noise to appear, if the agitating unit appears vibrations for a long time simultaneously, the condition that the structure of the inside of the vibrating device that easily makes the impact force cause appears not hard up and wearing and tearing, makes the life of device reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a plastic raw material mixer which has the advantages of reducing the vibration impact force and the like, and solves the problems of looseness and abrasion of the internal structure of a vibration device caused by the impact force.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a plastic raw material mixer comprises a base, wherein a fixed frame is arranged inside the base, a vibration retarding device is arranged at the bottom of a longitudinal plate of the fixed frame, a stirring mechanism is arranged inside the fixed frame, moving grooves are formed in the adjacent sides of two vertical plates of the base, and limiting blocks fixedly connected with the rear sides of the vertical plates of the fixed frame are connected inside the moving grooves in a sliding mode;

the vibration reducing device comprises a power plate, the top of the power plate is fixedly connected with the bottom of the fixing frame, the top of the longitudinal plate of the base is fixedly connected with the supporting frames, and the four supporting frames are in a group.

Preferably, the lower surface of the inner part of the moving groove is provided with a buffer cavity, and the inner part of the buffer cavity is slidably connected with a transmission rod fixedly connected with the bottom of the limiting block.

Preferably, the bottom of the transmission rod is fixedly connected with a piston which is in sliding connection with the interior of the buffer chamber.

Preferably, the bottom of the limiting block is fixedly connected with a first spring movably sleeved on the vertical rod of the transmission rod.

Preferably, the top fixedly connected with second backup pad of base, the inside of second backup pad are hollow structure, and the inside sliding connection of second backup pad has first backup pad, and first backup pad is located under the power board and contacts each other with the power board, the bottom fixedly connected with second spring of power board, the bottom of second spring and the inner wall fixed connection of second backup pad.

Preferably, both sides all rotate around the first backup pad and are connected with the buffer board, and the buffer board is located between two adjacent support frames, and the spout has all been seted up to the left and right sides of buffer board, and the inside sliding connection of spout has and support frame right side fixed connection's gag lever post, and the front side of buffer board is provided with the rubber layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastic raw material mixer, which has the following beneficial effects:

1. this plastic raw materials mixer, through the second spring make the vibrations impact force of mount transmission slow down with the effort of power plate and buffer board to the mount, and make the rabbling mechanism can be more smooth stir the plastic raw materials, the noise that makes the rabbling mechanism stirring obtains certain reduction, the distribution through support frame and buffer board and second support board and the rational distribution of power plate and first support board make the mechanical properties and the stable effect of device increase simultaneously, make the atress of the first backup pad of first backup pad more even, make the cushioning power grow, make the cushioning power obtain the slowing down of maximize, the condition that not hard up and wearing and tearing appear in the inside structure of the vibrator that the impact force caused has been avoided to a certain extent.

2. This plastic raw materials mixer, through the effort of air and first spring to piston and stopper, the vibrations impact force that makes the mount pass through the stopper transmission obtains slowing down of certain degree, cup joint on the vertical pole of transfer line through first spring activity simultaneously, the effect position that makes first spring receives the restriction, prevent the in-process that the stopper moved down to a certain extent, the skew appears in first spring, make first spring appear the skew to the effort of stopper, and the dead condition of card appears in the removal that makes the stopper, thereby make the operative employee can be more smooth the operative installations stir plastics raw materials.

Drawings

FIG. 1 is a schematic structural view of a plastic raw material mixer according to the present invention;

FIG. 2 is a cross-sectional structural view of the base of the present invention;

FIG. 3 is a schematic view of a buffer plate according to the present invention;

FIG. 4 is a schematic left side view of a second supporting plate according to the present invention;

fig. 5 is a schematic front plan view of the support frame of the present invention.

In the figure: the device comprises a base 1, a fixing frame 2, a stirring mechanism 3, a moving groove 4, a limiting block 5, a first spring 6, a transmission rod 7, a piston 8, a buffer chamber 9, a power plate 10, a first support plate 11, a second support plate 12, a support frame 13, a sliding groove 14, a second spring 15, a limiting rod 16, a buffer plate 17 and a rubber layer 18.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a plastic raw material mixer comprises a base 1, wherein the cross section of the base 1 is H-shaped, a fixing frame 2 is arranged inside the base 1, the fixing frame 2 is vertical Contraband-shaped, a vibration retarding device is arranged at the bottom of a longitudinal plate of the fixing frame 2, a stirring mechanism 3 is arranged inside the fixing frame 2, the stirring mechanism 3 is of an existing structure, redundant description is omitted, the stirring mechanism 3 can stir plastic raw materials, moving grooves 4 are formed in the two adjacent sides of two vertical plates of the base 1, and limiting blocks 5 fixedly connected with the rear sides of the vertical plates of the fixing frame 2 are connected inside the moving grooves 4 in a sliding mode;

furthermore, a buffer cavity 9 is formed in the lower surface of the inner part of the moving groove 4, and a transmission rod 7 fixedly connected with the bottom of the limiting block 5 is connected in the buffer cavity 9 in a sliding manner;

further, the bottom of the transmission rod 7 is fixedly connected with a piston 8 which is connected with the inside of the buffer chamber 9 in a sliding manner, and a sealed chamber can be formed inside the buffer chamber 9 through the piston 8;

furthermore, the bottom of the limiting block 5 is fixedly connected with a first spring 6 which is movably sleeved on a vertical rod of the transmission rod 7, and the first spring 6 can be reset and compressed by the up-and-down movement of the limiting block 5;

when the stirring mechanism 3 stirs the plastic raw material, the stirring rod inside the stirring mechanism 3 rotates and drives the plastic raw material to perform eccentric motion with the stirring inside the stirring mechanism 3, so that the stirring mechanism 3 vibrates to drive the fixed frame 2, the limit block 5 moves downwards inside the moving groove 4, the limit block 5 drives the transmission rod 7 to move downwards, the first spring 6 compresses, the piston 8 compresses the air inside the buffer chamber 9, the vibration impact force transmitted by the fixed frame 2 through the limit block 5 is slowed down to a certain degree by the action force of the air and the first spring 6 on the piston 8 and the limit block 5, and the first spring 6 is movably sleeved on the vertical rod of the transmission rod 7 to limit the action position of the first spring 6 and prevent the limit block 5 from moving downwards to a certain degree, the first spring 6 deflects, so that the acting force of the first spring 6 on the limiting block 5 deflects, and the limiting block 5 is clamped due to movement, and therefore a worker can more smoothly use the device to stir the plastic raw materials;

the vibration reducing device comprises power plates 10, the tops of the power plates 10 are fixedly connected with the bottom of a fixing frame 2, the number of the power plates 10 is multiple, the power plates 10 are arranged at the bottom of the fixing frame 2 at equal intervals, the tops of longitudinal plates of a base 1 are fixedly connected with support frames 13, the number of the support frames 13 is multiple, four support frames 13 form a group, and multiple groups of support frames 13 are arranged at the tops of longitudinal rods of the base 1 at equal intervals;

further, the top of the base 1 is fixedly connected with a second support plate 12, the interior of the second support plate 12 is of a hollow structure, the interior of the second support plate 12 is connected with a first support plate 11 in a sliding manner, the first support plate 11 is located right below the power plate 10 and is in contact with the power plate 10, the bottom of the power plate 10 is fixedly connected with a second spring 15, the bottom end of the second spring 15 is fixedly connected with the inner wall of the second support plate 12, and the second spring 15 can be reset and compressed by the up-and-down movement of the power plate 10;

furthermore, the front side and the rear side of the first supporting plate 11 are both rotatably connected with a buffer plate 17, the buffer plate 17 is positioned between two adjacent supporting frames 13, the left side and the right side of the buffer plate 17 are both provided with a sliding groove 14, the inside of the sliding groove 14 is slidably connected with a limiting rod 16 fixedly connected with the right side of the supporting frame 13, and the front side of the buffer plate 17 is provided with a rubber layer 18;

the fixed frame 2 moves downwards through the vibration of the stirring mechanism 3, the power plate 10 drives the first supporting plate 11 to move downwards in the second supporting plate 12, the second spring 15 compresses, the two buffer plates 17 rotate by taking the front side and the rear side of the first supporting plate 11 as rotating points, simultaneously, due to the limitation of the limiting rod 16, the buffer plates 17 enable the front end and the rear end of the buffer plates 17 to move relatively by taking the limiting rod 16 as a supporting point, so that the front side of the buffer plates 17 moves upwards and supports the fixed frame 2 tightly, meanwhile, the buffer plates 17 and the fixed frame 2 are protected to a certain degree through the rubber layer 18, the buffer plates 17 and the fixed frame 2 are prevented from being damaged, and the vibration impact force transmitted by the fixed frame 2 is relieved through the second spring 15 through the first supporting plate 11, the power plate 10 and the acting force of the buffer plates 17 on the fixed frame 2, and make rabbling mechanism 3 can be more smooth stir the plastic raw materials, the noise that makes the 3 stirring of rabbling mechanism obtains certain reduction, simultaneously through the distribution of support frame 13 and buffer board 17 and second backup pad 12 and the rational distribution of power board 10 and first backup pad 11 make the mechanical properties and the stable effect of device obtain increasing, make the atress of the first backup pad 11 of first backup pad more even, make the buffer power grow, make the impulsive force obtain slowing down of maximize, the condition that not hard up and wearing and tearing appear in the inside structure of the vibrator that the impact force caused has been avoided to a certain extent.

The working principle is as follows:

when the plastic raw material mixer is used, when the stirring mechanism 3 stirs the plastic raw material, the stirring rod in the stirring mechanism 3 rotates to stir the plastic raw material with the inner part of the stirring mechanism 3 to drive the plastic raw material to move eccentrically, so that the stirring mechanism 3 vibrates to drive the fixing frame 2, the limiting block 5 moves downwards in the moving groove 4, the limiting block 5 drives the transmission rod 7 to move downwards, the first spring 6 compresses, the piston 8 compresses the air in the buffer chamber 9, the piston 8 and the limiting block 5 are compressed by the air and the acting force of the first spring 6, the vibration impact force transmitted by the fixing frame 2 through the limiting block 5 is slowed down to a certain degree, the fixing frame 2 moves downwards by the vibration of the stirring mechanism 3, and the power plate 10 drives the first supporting plate 11 to move downwards in the second supporting plate 12, the second spring 15 compresses, and two buffer boards 17 use the front and back both sides of first backup pad 11 to rotate as the turning point simultaneously, simultaneously because gag lever post 16's restriction, make buffer board 17 use gag lever post 16 to make buffer board 17's front and back both ends carry out relative movement as the strong point to make buffer board 17's front side upwards remove and push up tight mount 2, make buffer board 17 and mount 2 obtain certain protection through rubber layer 18 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a plastic raw material mixer, includes base (1), its characterized in that: a fixed frame (2) is arranged in the base (1), a vibration retarding device is arranged at the bottom of a longitudinal plate of the fixed frame (2), a stirring mechanism (3) is arranged in the fixed frame (2), moving grooves (4) are formed in the opposite sides of two vertical plates of the base (1), and limiting blocks (5) fixedly connected with the rear sides of the vertical plates of the fixed frame (2) are connected in the moving grooves (4) in a sliding manner;

the vibration reducing device comprises a power plate (10), the top of the power plate (10) is fixedly connected with the bottom of a fixing frame (2), the top of a longitudinal plate of a base (1) is fixedly connected with a support frame (13), and the four support frames (13) are a group.

2. The plastic material mixer according to claim 1, characterized in that: buffer chamber (9) have been seted up to the inside lower surface in removal groove (4), and the inside sliding connection of buffer chamber (9) has transfer line (7) with stopper (5) bottom fixed connection.

3. The plastic material mixer according to claim 2, characterized in that: the bottom of the transmission rod (7) is fixedly connected with a piston (8) which is connected with the interior of the buffer chamber (9) in a sliding manner.

4. The plastic material mixer according to claim 1, characterized in that: the bottom of the limiting block (5) is fixedly connected with a first spring (6) which is movably sleeved on a vertical rod of the transmission rod (7).

5. The plastic material mixer according to claim 1, characterized in that: the top fixedly connected with second backup pad (12) of base (1), the inside of second backup pad (12) is hollow structure, and the inside sliding connection of second backup pad (12) has first backup pad (11), and first backup pad (11) are located under power plate (10) and contact each other with power plate (10), the bottom fixedly connected with second spring (15) of power plate (10), the bottom of second spring (15) and the inner wall fixed connection of second backup pad (12).

6. The plastic material mixer according to claim 5, characterized in that: both sides all rotate around first backup pad (11) and are connected with buffer board (17), and buffer board (17) are located between two adjacent support frames (13), and spout (14) have all been seted up to the left and right sides of buffer board (17), and the inside sliding connection of spout (14) has gag lever post (16) with support frame (13) right side fixed connection, and the front side of buffer board (17) is provided with rubber layer (18).

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