CN213829113U - Section device is used in low molecular weight polyethylene production - Google Patents

Abstract

The utility model belongs to the technical field of low molecular weight polyethylene production, concretely relates to low molecular weight polyethylene production is with section device. The utility model comprises a conveying mechanism, wherein a plurality of accommodating boxes are arranged on the conveying roller of the conveying mechanism in an end-to-end way; side frames are fixedly connected to the front side and the rear side of the conveying mechanism, and pulleys are mounted on the side frames; still include cutting mechanism, install waste material frame, brush head, cutter in the cutting mechanism. The utility model has the advantages that the containing box is placed on the conveying mechanism, so that the cut polyethylene wax is directly placed in the containing box, and the subsequent carrying is convenient; meanwhile, the side frame can buffer the impact of the cutter, so that the service life of the equipment is prolonged; this device can also clear up the cutter in real time, can not glue the raw materials and influence follow-up processing because of the cutter.

Description

Section device is used in low molecular weight polyethylene production

Technical Field

The utility model belongs to the technical field of low molecular weight polyethylene production, concretely relates to low molecular weight polyethylene production is with section device.

Background

The polyethylene wax is also called high molecular wax, which is called polyethylene wax for short, and is widely applied due to excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this wax can be added directly to the polyolefin process as an additive, which can increase the gloss and processability of the product. Polyethylene wax processing is with section device is to the equipment of low molecular weight polyethylene wax raw materials section into partition size, through this section equipment for low molecular weight polyethylene conveniently transports or directly drops into the use.

In the polyethylene wax slicing device in the prior art, after the polyethylene wax is cut off, the device is still carried to be put in the frame, so that time and labor are wasted; and the cutting head of the existing slicing device can be stuck with some raw materials in the cutting process, and the subsequent use can be influenced by untimely cleaning.

SUMMERY OF THE UTILITY MODEL

To the aforesaid not enough, the utility model aims at providing a low molecular weight polyethylene production is with section device.

The utility model provides a following technical scheme:

a slicing device for polyethylene wax production comprises a conveying mechanism, wherein a plurality of accommodating boxes are arranged on conveying rollers of the conveying mechanism in an end-to-end manner, each accommodating box comprises a box body, a clamping block is arranged at the left end of each box body, a clamping groove is arranged at the right end of each box body, and sliding grooves are formed in the front side and the rear side of each box body; side frames are fixedly connected to the front side and the rear side of the conveying mechanism, pulley grooves are formed in the side frames, upper mounting grooves are uniformly distributed in the upper ends of the pulley grooves, lower mounting grooves are correspondingly and uniformly distributed in the lower ends of the pulley grooves, springs are mounted in the upper mounting grooves and the lower mounting grooves, a rotating shaft is connected between the upper spring and the lower spring, and pulleys are rotatably mounted on the rotating shaft located at the pulley grooves;

the cutting mechanism comprises a box body, the box body is positioned above the conveying mechanism, a pair of first air cylinders are oppositely arranged in the box body, the first air cylinders are connected with first piston rods, and one ends of the first piston rods are fixedly connected with waste material frames; a pair of supporting frames are symmetrically arranged in the box body above the waste material frame, and one end of each supporting frame is provided with a brush head; and a second air cylinder is further arranged in the box body above the brush head and connected with a second piston rod, a cutter mounting seat is fixedly connected to one end, close to the brush head, of the second piston rod, and a cutter is mounted on the cutter mounting seat.

One side of the pulley extends into the chute.

The cutter is installed on the cutter installation seat through a screw.

And an electric heating wire is arranged in the cutter mounting seat.

The bottom equipartition of box body has the ventilation hole.

The lower end of the box body is provided with a rubber pad.

And through holes are formed in the rubber pad corresponding to the ventilation holes.

And a fan is arranged below the conveying roller of the conveying mechanism.

The utility model has the advantages that:

the utility model has the advantages that the containing box is placed on the conveying mechanism, so that the cut polyethylene wax is directly placed in the containing box, and the subsequent carrying is convenient; meanwhile, the side frame can buffer the impact of the cutter, so that the service life of the equipment is prolonged; this device can also clear up the cutter in real time, can not glue the raw materials and influence follow-up processing because of the cutter.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a perspective view of the accommodating case of the present invention;

FIG. 3 is an enlarged view at A in FIG. 1;

FIG. 4 is a schematic view of the installation of the rotating shaft of the present invention;

fig. 5 is a schematic view of the cutter installation of the present invention.

Labeled as: the device comprises a conveying mechanism 101, a raw material block 102, a box body 103, a first air cylinder 104, a waste material frame 105, a supporting frame 106, a brush head 107, a cutter 108, a cutter mounting seat 109, a second air cylinder 110, a conveying roller 111, a fan 112, a side frame 113, a pulley groove 114, a pulley 115, a lower mounting groove 116, a rotating shaft 117, an upper mounting groove 118, a heating wire 119, an accommodating box 200, a box body 201, a ventilating hole 202, a clamping block 203, a clamping groove 204 and a sliding groove 205.

Detailed Description

As shown in the figure, a section device for polyethylene wax production includes conveying mechanism 101, and conveying member of conveying mechanism 101 selects conveying roller 111, and conveying roller 111 is more impact-resistant than the conveyer belt. Be equipped with a plurality of on conveying mechanism 101's the conveying roller 111 and hold box 200, hold box 200 end to end, hold box 200 and place in conveying mechanism 101's upper end, the former feed block 102 of polyethylene wax is placed on holding box 200, and after the cutting, the polyethylene wax of piecemeal is placed in and is held box 200, and the transport is carried to the shipment end via conveying mechanism, and it can to hold box 200 directly to carry again.

The accommodating box 200 comprises a box body 201, a fixture block 203 is arranged at the left end of the box body 201, a clamping groove 204 is arranged at the right end of the box body 201, when in use, the accommodating box 200 is placed at one end of the conveying mechanism 101, then the fixture block 203 of the next accommodating box 200 is clamped and embedded into the clamping groove 204 of the previous accommodating box 200, and the number of the accommodating boxes 200 is set according to the length of the raw material block 102.

Because place the former block 102 on holding box 200 when being cut, hold box 200 and can be shaken, in order to reduce the vibration range that holds box 200 upper and lower direction, all be equipped with spout 205 at the front side and the rear side of box body 201, install side bearer 113 through bolted connection at the front side and the rear side of conveying mechanism 101, be equipped with pulley groove 114 on side bearer 113, pulley groove 114 transversely sets up, and pulley groove 114's upper end has evenly laid upper mounting groove 118, lower mounting groove 116 has evenly been laid at pulley groove 114's lower extreme. All install the spring in last mounting groove 118 and lower mounting groove 116, be connected with pivot 117 between two upper and lower springs of same perpendicular line, the upper end of pivot 117 and the spring fixed connection in last mounting groove 118, the lower extreme of pivot 117 and the spring fixed connection in lower mounting groove 116. The pulley 115 is rotatably mounted on the rotating shaft 117 of the rotating shaft 117 at the pulley groove 114, and one side of the pulley 115 extends into the sliding groove 205. When the housing box 200 is driven to move by the conveying mechanism 101, the housing box 200 can slide with respect to the pulley 115. When the housing box 200 vibrates up and down, the housing box 200 vibrates up and down together with the movable pulley 115, and the spring provides a buffer, thereby reducing the vibration amplitude of the housing box 200.

The cutting mechanism comprises a box 103, and the box 103 is positioned above the conveying mechanism 101. A pair of first air cylinders 104 are oppositely arranged in the box body 103, the first air cylinders 104 are connected with first piston rods, and waste material frames 105 are fixedly arranged at one ends of the first piston rods. The two first air cylinders 104 can drive the two waste material frames 105 to be attached to or detached from each other through the first driving piston rod.

A pair of supporting frames 106 are symmetrically arranged in the box body 103 above the waste material frame 105, and one end of each supporting frame 106 is fixedly provided with a brush head 107. A second air cylinder 110 is further installed in the box body 103 above the brush head 107, the second air cylinder 110 is connected with a second piston rod, a cutter installation seat 109 is fixedly installed at one end, close to the brush head 107, of the second piston rod, and a cutter 108 is installed on the cutter installation seat 109. The second cylinder 110 can drive the second piston rod to drive the cutter 108 to make linear motion in the up-and-down direction. During cutting, the second cylinder 110 drives the second piston rod to drive the cutter 108 to move downwards, the first cylinder 104 drives the two waste frames 105 to separate from each other through the first drive piston rod, and the cutter 108 penetrates through the rectangular through hole formed in the box body 103 to cut the raw material block 102 downwards. After the cutting is accomplished, two 110 drive piston rods of cylinder drive the cutter 108 upward movement, and after the cutter 108 moved waste material frame 105 top, cylinder 104 was laminated each other through two waste material frames 105 of drive piston rod drive, and after cutter 108 passed brush head 107, brush head 107 can clear up cutter 108 surface, and the material that cutter 108 glued on the surface falls into waste material frame 105 in, collects.

The first embodiment is as follows:

the main structure of the utility model is as above, and is not repeated herein. The cutter 108 is mounted on the cutter mounting seat 109 by screws, thereby facilitating installation and replacement.

Example two:

the main structure of the utility model is as above, and is not repeated herein. The heating wire 119 is installed in the cutter mounting seat 109, and when cutting, the heating wire 119 is energized to heat the cutter, thereby facilitating cutting.

Example three:

the main structure of the utility model is as above, and is not repeated herein. In order to reduce noise generated when the housing box 200 collides with the conveying roller 111, a rubber pad is mounted on the lower end of the box body 201.

Example four:

the main structure of the utility model is as above, and is not repeated herein. In order to cool the raw material blocks 102, vent holes 202 are uniformly distributed at the bottom of the box body 201, through holes are formed in the rubber pad corresponding to the vent holes 202, and a fan 112 is installed below the conveying rollers 111 of the conveying mechanism 101, so that the raw material blocks 102 can be cooled by blowing air through the fan.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a polyethylene wax production is with section device, includes conveying mechanism (101), its characterized in that: a plurality of accommodating boxes (200) are arranged on a conveying roller (111) of the conveying mechanism (101) in an end-to-end manner, each accommodating box (200) comprises a box body (201), a clamping block (203) is arranged at the left end of each box body (201), a clamping groove (204) is arranged at the right end of each box body (201), and sliding grooves (205) are formed in the front side and the rear side of each box body (201); the front side and the rear side of the conveying mechanism (101) are fixedly connected with side frames (113), pulley grooves (114) are formed in the side frames (113), upper mounting grooves (118) are uniformly distributed at the upper ends of the pulley grooves (114), lower mounting grooves (116) are correspondingly uniformly distributed at the lower ends of the pulley grooves (114), springs are mounted in the upper mounting grooves (118) and the lower mounting grooves (116), a rotating shaft (117) is connected between the upper spring and the lower spring, and pulleys (115) are rotatably mounted on the rotating shaft (117) located at the pulley grooves (114);

the cutting mechanism comprises a box body (103), the box body (103) is positioned above the conveying mechanism (101), a pair of first air cylinders (104) are oppositely arranged in the box body (103), the first air cylinders (104) are connected with first piston rods, and one ends of the first piston rods are fixedly connected with waste material frames (105); a pair of supporting frames (106) are symmetrically arranged in the box body (103) above the waste material frame (105), and one end of each supporting frame (106) is provided with a brush head (107); a second cylinder (110) is further installed in the box body (103) above the brush head (107), the second cylinder (110) is connected with a second piston rod, one end, close to the brush head (107), of the second piston rod is fixedly connected with a cutter mounting seat (109), and a cutter (108) is installed on the cutter mounting seat (109).

2. The polyethylene wax production is with section device of claim 1, characterized in that: one side of the pulley (115) extends into the sliding groove (205).

3. The polyethylene wax production is with section device of claim 1, characterized in that: the cutter (108) is mounted on the cutter mounting seat (109) through a screw.

4. The polyethylene wax production is with section device of claim 1 or 3, characterized in that: and an electric heating wire (119) is arranged in the cutter mounting seat (109).

5. The polyethylene wax production is with section device of claim 1, characterized in that: the bottom of the box body (201) is uniformly provided with vent holes (202).

6. The polyethylene wax production is with section device of claim 5, characterized in that: the lower end of the box body (201) is provided with a rubber pad.

7. The polyethylene wax production is with section device of claim 6, characterized in that: through holes are formed in the rubber pads corresponding to the vent holes (202).

8. The polyethylene wax production is with section device of claim 1, characterized in that: and a fan (112) is arranged below the conveying roller (111) of the conveying mechanism (101).

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