CN216509209U

CN216509209U - A packing metering equipment for after plastics master batch wire drawing

Info

Publication number: CN216509209U
Application number: CN202123162601.7U
Authority: CN
Inventors: 朱世锁
Original assignee: Hezhou Suyou Packaging Material Co ltd
Current assignee: Hezhou Suyou Packaging Material Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-13
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses packing and metering equipment used after drawing of plastic master batches, which comprises a frame, wherein one end of the inner side of the frame is fixedly connected with a fixed rod, an inner groove is formed in a placing part, the inner wall of the inner groove is provided with a limiting assembly, the limiting assembly comprises a first air cylinder, a metal rope, a pulley, a fixing part, a sliding block and a spring, one end of the first air cylinder is rotatably connected to the inner side of a second connecting part, the output end of the first air cylinder is rotatably connected to the inner part of one end of a weighing device, the pulley is rotatably connected to one end of the inner wall of the inner groove, the fixing part is fixedly connected to the bottom end of the inner wall of the inner groove, the sliding part is fixedly connected to one end of the fixing part, one end of the sliding block is slidably connected to the inner wall of the sliding part, two ends of the spring are respectively fixedly connected to one end of the sliding block and one end of the fixed rod, and two ends of the metal rope are respectively fixed to one end of the sliding block and the output end of the first air cylinder; according to the technical scheme provided by the utility model, the practicability of the equipment is improved by limiting the assembly, and the using effect of the equipment is improved by clamping the assembly.

Description

A packing metering equipment for after plastics master batch wire drawing

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to packaging metering equipment used after plastic master batch wire drawing.

Background

The application of polymer materials is very wide and the usage amount is very large, wherein the usage amount of plastic materials is very high. At the same time, the performance requirements of the plastics themselves are becoming increasingly high. Therefore, a plastic manufacturer needs to add various functional additives into the plastic master batch for modification according to a formula, a single screw (or double screws) needs to be used for drawing in the plastic particle modification process, the plastic modified master batch with one weight is obtained through a granulator after drawing, and the obtained plastic master batch needs to be packaged.

The prior art has the following defects or problems:

1. when the traditional packaging and metering equipment is used for packaging, the master batches in the plastic bags exceed the specified weight due to mechanical delay or mechanical braking, and the product output rate is reduced due to repackaging, so that unnecessary loss is caused to manufacturers, and the practicability of the equipment is reduced;

2. traditional packing metering equipment is when fixed plastic bag because the plastic bag is whole smooth, often when feeding because weight makes plastic bag disengaging device fixed position, leads to feeding unable going on, reduces the result of use of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a packing and metering device used after plastic master batch wire drawing aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a packing metering device used after plastic master batch wire drawing comprises a frame, wherein a support frame is fixedly connected to the bottom end of the inner side of the frame, a plurality of first connecting pieces are fixedly connected to two sides of the top end of the support frame, a weighing device is rotatably connected to the inner side of each first connecting piece, a placing piece is fixedly connected to the top end of the weighing device, a plurality of second connecting pieces are fixedly connected to the bottom end of the inner side of the frame, each second connecting piece is located on the right side of the support frame, a fixing rod is fixedly connected to one end of the inner side of the frame and located at the top end of the placing piece, an inner groove is formed in the placing piece, a limiting assembly is arranged on the inner wall of the inner groove and comprises a first air cylinder, a metal rope, a pulley, a fixing piece, a sliding block and a spring, one end of the first air cylinder is rotatably connected to the inner side of the second connecting piece, and the output end of the first air cylinder is rotatably connected to the inner end of the weighing device, the pulley rotates and connects the one end at the inside groove inner wall, mounting fixed connection is in the bottom of inside groove inner wall, slider fixed connection is in the one end of mounting, slider one end sliding connection is at the inner wall of slider, the spring both ends are fixed connection respectively in the one end of slider and the one end of dead lever, the metal rope both ends are fixed respectively in the one end of slider and the output of first cylinder.

Optionally, support frame one end is provided with the centre gripping subassembly, the centre gripping subassembly includes clamp, second cylinder, joint spare and draw-in groove, clamp swing joint is in the bottom of support frame, the clamp is located the left side of first connecting piece, the second cylinder both ends are rotated and are connected the one end at the clamp, joint spare fixed connection is in the outside of clamp centre gripping position, the inside at support frame one end is seted up to the draw-in groove.

Optionally, a rectangular space structure slot is arranged inside the outlet at the bottom end of the funnel, the width of the rectangular space slot is the same as the diameter of the inner ring of the outlet at the bottom end of the funnel, and the other end of the sliding block is slidably connected in the slot at the bottom end of the funnel.

Optionally, one side of the placing part is provided with an inclined surface, and the angle of the inclined surface of the placing part is 45 degrees.

Optionally, the sliding member has a rectangular ring structure, and the metal rope passes through the pulley groove and passes through the inside of the fixing member.

Optionally, the clamping piece is of an arc-shaped structure, the clamping groove is of an arc-shaped space structure, and the width of the clamping piece is the same as that of the clamping groove.

Compared with the prior art, the utility model provides a packing metering device used after plastic master batch wire drawing, which has the following beneficial effects:

1. according to the utility model, the limiting component is arranged, the speed reducing motor operates to drive the limiting screen to rotate, the centripetal force generated by the rotation of the limiting screen is utilized to slow down the falling speed of master batches, the master batches fall onto the placing piece through the funnel, when the measured weight reaches a threshold value, the first air cylinder operates to push the weighing device, so that the weighing device performs upward circular motion by taking the first connecting piece as a circle center, when the output end of the first air cylinder moves upward, the metal rope is released from being pulled, the elastic block compressed by the spring is utilized to push the sliding block to move, the sliding block moves into a slotted hole in the bottom end of the funnel, the bottom end of the funnel is blocked by the sliding block, the master batches are prevented from continuously falling into the placing piece, the limiting component is utilized to accurately regulate the mass of each bag of master batches, the loss caused by a manufacturer is prevented, and the usability of the equipment is improved;

2. according to the clamping device, the clamping assembly is arranged, the bottom of the clamping part of the clamp is inserted into the plastic bag, the plastic bag is located at the position of the clamping piece, the second air cylinder operates to push the clamp, the clamp is gradually unfolded, the opening of the plastic bag is gradually opened when the clamp is unfolded, the clamp is unfolded to enable the plastic bag to move along with the clamping piece into the bag clamping groove, clamping between the clamping piece and the clamping groove is utilized, the plastic bag is prevented from being separated from equipment due to the weight of master batches, the frictional resistance between the clamping piece made of rubber materials and the plastic bag is increased due to the laminating property of the clamping piece made of the rubber materials, the plastic bag is prevented from falling too much, the plastic bag is protected from being damaged in the clamping process due to flexibility, and the using effect of the equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a side cross-sectional view of the structure of the present invention;

FIG. 3 is a sectional plan view of the structure of the present invention;

fig. 4 is a block diagram of a restricting member of the present invention.

In the figure: 1. a frame; 2. a support frame; 3. a first connecting member; 4. a scale; 5. placing the piece; 6. A first cylinder; 7. fixing the rod; 8. an inner tank; 9. a metal cord; 10. a pulley; 11. a fixing member; 12. a slider; 13. a slider; 14. a spring; 15. a funnel; 16. a reduction motor; 17. a restraining screen; 18. clamping; 19. a second cylinder; 20. a clamping piece; 21. a card slot; 22. a second connecting member.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, in this embodiment: a packing metering device used after plastic master batch wire drawing comprises a frame 1, wherein the bottom end of the inner side of the frame 1 is fixedly connected with a support frame 2, the two sides of the top end of the support frame 2 are fixedly connected with a plurality of first connecting pieces 3, the inner side of each first connecting piece 3 is rotatably connected with a weighing device 4, the top end of each weighing device 4 is fixedly connected with a placing piece 5, the bottom end of the inner side of the frame 1 is fixedly connected with a plurality of second connecting pieces 22, each second connecting piece 22 is positioned on the right side of the support frame 2, one end of the inner side of the frame 1 is fixedly connected with a fixing rod 7, each fixing rod 7 is positioned at the top end of each placing piece 5, an inner groove 8 is formed in each placing piece 5, the inner wall of each inner groove 8 is provided with a limiting assembly, each limiting assembly comprises a first air cylinder 6, a metal rope 9, a pulley 10, a fixing piece 11, a sliding piece 12, a sliding block 13 and a spring 14, one end of each first air cylinder 6 is rotatably connected to the inner side of each second connecting piece 22, the output end of each first air cylinder 6 is rotatably connected to the inner part of one end of each weighing device 4, the pulley 10 is rotatably connected to one end of the inner wall of the inner groove 8, the fixing piece 11 is fixedly connected to the bottom end of the inner wall of the inner groove 8, the sliding piece 12 is fixedly connected to one end of the fixing piece 11, one end of the sliding block 13 is slidably connected to the inner wall of the sliding piece 12, two ends of the spring 14 are respectively fixedly connected to one end of the sliding block 13 and one end of the fixing rod 7, and two ends of the metal rope 9 are respectively fixed to one end of the sliding block 13 and the output end of the first cylinder 6; first cylinder 6 operation promotion weighing apparatus 4 makes weighing apparatus 4 use first connecting piece 3 to carry out circular motion upwards as the centre of a circle, removes the dragging to metal rope 9 when the output of first cylinder 6 shifts up, utilizes the elasticity of spring 14 compression to promote slider 13 and removes, and slider 13 removes in the inside slotted hole of funnel 15 bottom, utilizes slider 13 to plug up funnel 15 bottom, prevents that the master batch from continuing to fall into in placing 5.

The limiting assembly further comprises a funnel 15, a speed reducing motor 16 and a limiting screen 17, the funnel 15 is fixedly connected to the top end of the inner side of the frame 1, the speed reducing motor 16 is fixedly connected to the top end of the frame 1, the limiting screen 17 is fixedly connected to the output end of the speed reducing motor 16, and the limiting screen 17 is located in the funnel 15; the master batch enters into people's funnel 15, and gear motor 16 operation drives restriction screen 17 and rotates, and when the master batch dropped on restriction screen 17, the centripetal force that utilizes restriction screen 17 to rotate the production made makes the master batch on restriction screen 17 surface evenly drop, utilizes restriction screen 17 to realize slowing down the speed that the master batch dropped.

A clamping assembly is arranged at one end of the support frame 2, the clamping assembly comprises a clamp 18, a second cylinder 19, a clamping piece 20 and a clamping groove 21, the clamp 18 is movably connected to the bottom end of the support frame 2, the clamp 18 is located on the left side of the first connecting piece 3, two ends of the second cylinder 19 are rotatably connected to one end of the clamp 18, the clamping piece 20 is fixedly connected to the outer side of a clamping part of the clamp 18, and the clamping groove 21 is formed in one end of the support frame 2; insert the plastic bag with the bottom of clamp 18 clamping part, make the plastic bag be located the position of joint spare 20, 19 operations of second cylinder promote clamp 18, make clamp 18 expand gradually, prop the plastic bag sack open gradually when clamp 18 expands, clamp 18 expands and makes the plastic bag along with in joint spare 20 removes bag draw-in groove 21, utilize the centre gripping between joint spare 20 and the draw-in groove 21, prevent the plastic bag because the weight of master batch breaks away from equipment.

A slotted hole with a rectangular space structure is arranged in the outlet at the bottom end of the funnel 15, the width of the slotted hole with the rectangular space structure is the same as the diameter of the inner ring of the outlet at the bottom end of the funnel 15, and the other end of the sliding block 13 is connected in the slotted hole at the bottom end of the funnel 15 in a sliding manner; utilize slider 13 to plug up funnel 15 bottom, prevent that the master batch from continuing to fall into and place in 5, make restriction subassembly normal operating.

One surface of the placing piece 5 is provided with an inclined surface, and the angle of the inclined surface of the placing piece 5 is 45 degrees; the placing piece 5 is convenient to incline, and master batches in the placing piece 5 can be poured into the plastic bag.

The sliding part 12 is of a cuboid annular structure, and the metal rope 9 passes through the groove of the pulley 10 and passes through the inside of the fixing part 11; the control slide block 13 can slide in the slide part 12 conveniently, and the limitation component can not operate normally.

The clamping piece 20 is of an arc-shaped structure, the clamping groove 21 is of an arc-shaped space structure, and the width of the clamping piece 20 is the same as that of the clamping groove 21; the clamping piece 20 can conveniently enter the clamping groove 21 to fix the plastic bag.

The working principle and the using process of the utility model are as follows: when the master batch weighing device is used, master batches enter the hopper 15, the speed reducing motor 16 operates to drive the limiting screen 17 to rotate, when the master batches fall onto the limiting screen 17, the centripetal force generated by the rotation of the limiting screen 17 is utilized to enable the master batches on the surface of the limiting screen 17 to uniformly fall off, the falling speed of the master batches is reduced by utilizing the limiting screen 17, the master batches fall onto the placing piece 5 through the hopper 15, the master batches are measured through the weighing device 4, when the measured weight reaches a threshold value, the first air cylinder 6 operates to push the weighing device 4, the weighing device 4 performs upward circular motion by taking the first connecting piece 3 as a circle center, when the output end of the first air cylinder 6 moves upwards, the pulling on the metal rope 9 is removed, the sliding block 13 is pushed to move by the elasticity compressed by the spring 14, the sliding block 13 moves into a slotted hole in the bottom end of the hopper 15, the bottom end of the hopper 15 is blocked by the sliding block 13, and the master batches are prevented from continuously falling into the placing piece 5, utilize the quality of the accurate every bag master batch of restriction subassembly, prevent that the producer from causing the loss, improve equipment's usability, insert the plastic bag with the bottom of the 18 centre gripping parts of clamp, make the plastic bag be located the position of joint spare 20, 19 operation promotion clamps 18 of second cylinder, make clamp 18 expand gradually, prop the plastic bag mouth open gradually when clamp 18 expands, clamp 18 expands and makes the plastic bag along with joint spare 20 remove in the bag draw-in groove 21, utilize the centre gripping between joint spare 20 and the draw-in groove 21, prevent the plastic bag because the weight of master batch breaks away from equipment, the slope that utilizes place piece 5 makes the master batch pour into the plastic bag in, rubber material's joint spare 20's laminating nature has increased and the plastic bag between frictional resistance prevents that the plastic bag from dropping much, compliance then can not damaged in the protection bag centre gripping process, the result of use of equipment has been improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a packing measuring equipment for after plastics master batch wire drawing which characterized in that: including frame (1), frame (1) inboard bottom fixedly connected with support frame (2), a plurality of first connecting piece (3) of support frame (2) top both sides fixedly connected with, first connecting piece (3) inboard is rotated and is connected with weigher (4), piece (5) are placed to weigher (4) top fixedly connected with, a plurality of second connecting piece (22) of frame (1) inboard bottom fixedly connected with, second connecting piece (22) are located the right side of support frame (2), frame (1) inboard one end fixedly connected with dead lever (7), dead lever (7) are located the top of placing piece (5), place inside groove (8) of having seted up of piece (5), inside groove (8) inner wall is provided with the restriction subassembly, the restriction subassembly includes first cylinder (6), metal rope (9), pulley (10), Fixing piece (11), slider (12), slider (13) and spring (14), first cylinder (6) one end is rotated and is connected the inboard at second connecting piece (22), first cylinder (6) output is rotated and is connected the inside in weigher (4) one end, pulley (10) are rotated and are connected the one end at inside groove (8) inner wall, fixing piece (11) fixed connection is in the bottom of inside groove (8) inner wall, slider (12) fixed connection is in the one end of fixing piece (11), slider (13) one end sliding connection is in the inner wall of slider (12), spring (14) both ends are fixed connection respectively in the one end of slider (13) and the one end of dead lever (7), metal rope (9) both ends are fixed the one end at slider (13) and the output of first cylinder (6) respectively.

2. The packaging and metering device used after the plastic master batch is drawn according to claim 1, characterized in that: the restriction subassembly still includes funnel (15), gear motor (16) and restriction screen cloth (17), funnel (15) fixed connection is on the inboard top of frame (1), gear motor (16) fixed connection is on the top of frame (1), restriction screen cloth (17) fixed connection is at the output of gear motor (16), restriction screen cloth (17) are located funnel (15).

3. The packaging and metering device used after the plastic master batch is drawn according to claim 1, characterized in that: support frame (2) one end is provided with the centre gripping subassembly, the centre gripping subassembly is including clamp (18), second cylinder (19), joint spare (20) and draw-in groove (21), clamp (18) swing joint is in the bottom of support frame (2), clamp (18) are located the left side of first connecting piece (3), second cylinder (19) both ends are rotated and are connected the one end of clamping (18), joint spare (20) fixed connection is in the outside of clamping (18) centre gripping position, the inside in support frame (2) one end is seted up in draw-in groove (21).

4. The packaging and metering device used after the plastic master batch is drawn according to claim 2, characterized in that: a rectangular space structure slotted hole is formed in the outlet at the bottom end of the funnel (15), the width of the rectangular space slotted hole is the same as the diameter of an inner ring of the outlet at the bottom end of the funnel (15), and the other end of the sliding block (13) is connected in the slotted hole at the bottom end of the funnel (15) in a sliding mode.

5. The packaging and metering device used after the plastic master batch is drawn according to claim 1, characterized in that: one surface of the placing piece (5) is an inclined surface, and the angle of the inclined surface of the placing piece (5) is 45 degrees.

6. The packaging and metering device used after the plastic master batch is drawn according to claim 1, characterized in that: the sliding part (12) is of a cuboid annular structure, and the metal rope (9) passes through the groove of the pulley (10) and penetrates through the inside of the fixing part (11).

7. The packaging and metering device used after the plastic master batch is drawn according to claim 3, characterized in that: the joint piece (20) is of an arc-shaped structure, the clamping groove (21) is of an arc-shaped space structure, and the width of the joint piece (20) is the same as that of the clamping groove (21).