CN215094954U

CN215094954U - PVC working of plastics leftover bits recovery unit

Info

Publication number: CN215094954U
Application number: CN202121267382.6U
Authority: CN
Inventors: 乔亭; 高丽; 葛辉; 张维
Original assignee: Aijie Precision Equipment Suzhou Co ltd
Current assignee: Aijie Precision Equipment Suzhou Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-10
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a PVC plastic piece leftover material recovery device, wherein the top surface of a recovery box is provided with a recovery port and a material pushing part positioned on the first side of the recovery port in the first direction; the material conveying device is arranged above the recovery port and moves along a first direction; the conveying device comprises a first main body for receiving leftover materials and an avoidance gap arranged on the first main body and extending along a first direction; the material pushing part is arranged in at least part of the avoiding gap; the pressing device is arranged above the material conveying device and comprises a second main body hinged with the first main body and a pressing assembly arranged on the second main body; the pressing component is provided with a pressing surface matched with the first main body; the cutting device is arranged on one side of the recovery box and corresponds to the material conveying device in the first direction; the cutting device comprises at least one cutting blade; the pressing device and the material conveying device are provided with avoidance structures corresponding to the cutting sheets. The utility model discloses can realize the batch recovery demand of leftover bits, processing operating efficiency is high, and labour saving and time saving.

Description

PVC working of plastics leftover bits recovery unit

Technical Field

The utility model relates to a working of plastics processing equipment technical field especially relates to a PVC working of plastics leftover bits recovery unit.

Background

In the production and processing process of PVC plastic parts, some waste materials which cannot be utilized are generated and are called as leftover materials. These scrap materials need to be recycled. Because the size of leftover bits is not of the same size, in the recovery process, need be with its cutting for less size to subsequent packing is handled. At present, the leftover materials with larger size are cut into smaller size by a cutting machine, the leftover materials with smaller size can be formed by cutting for many times, and only one piece of leftover materials can be cut at one time. The processing mode cannot meet the requirement of batch recovery of leftover materials, and the operation process is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists above-mentioned, the utility model aims at: the utility model provides a PVC working of plastics leftover bits recovery unit can realize the batch recovery demand of leftover bits, and processing operating efficiency is high, and labour saving and time saving.

The technical solution of the utility model is realized like this: a PVC plastic piece leftover material recovery device comprises a recovery box, a material conveying device, a pressing device and a cutting device;

the top surface of the recovery box is provided with a recovery port and a material pushing part positioned on a first side of the recovery port in a first direction;

the material conveying device is arranged above the recovery port and moves along a first direction; the conveying device comprises a first main body for receiving leftover materials and an avoidance gap arranged on the first main body and extending along a first direction; the material pushing part is arranged in at least part of the avoiding gap;

the pressing device is arranged above the material conveying device and comprises a second main body hinged with the first main body and a pressing assembly arranged on the second main body; the pressing component is provided with a pressing surface matched with the first main body;

the cutting device is arranged on one side of the recovery box and corresponds to the material conveying device in the first direction; the cutting device comprises at least one cutting blade; and avoidance structures are arranged on the pressing device and the material conveying device corresponding to the cutting sheets.

Further, the first end of the avoiding gap forms an opening on the first main body; the cutting blade is correspondingly arranged in the avoiding gap.

Further, the first main body comprises a first cross rod and a bearing rod which is arranged on the first cross rod in parallel; the bearing rod extends along a first direction; the avoidance gap is formed between two adjacent carrying rods.

Furthermore, a track is arranged on the recovery box; the track extends in a first direction; the material conveying device is connected with the rail in a sliding fit mode.

Furthermore, the pressing assembly comprises a guide sleeve connected with the second main body, a pressing rod movably arranged in the guide sleeve and a return spring connected between the guide sleeve and the pressing rod; the pressing surface is formed at one end, far away from the guide sleeve, of the pressing rod.

Further, the second body comprises a second cross rod arranged across the first body and a hinge rod arranged at least one end of the second cross rod; the hinge rod is hinged with the first main body; the pressing assemblies are arranged on the second cross rod at intervals; and an avoiding structure of the pressing device is formed between every two adjacent pressing assemblies.

Further, the pressing device comprises a handle; the first end of handle is connected with the articulated rod, and the second end extends towards the direction of keeping away from the articulated rod.

Further, the cutting device comprises a bracket, a rotating shaft and a driving device; the rotating shaft is rotatably arranged on the bracket; the cutting blade is arranged on the rotating shaft; the driving device is connected with the rotating shaft and used for driving the rotating shaft to rotate.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses a feeding device uses with the cooperation of pushing down the device, and the leftover bits of a certain amount can be placed on feeding device to it is fixed to be compressed tightly by pushing down the device. Through promoting the feeding device and pushing down the whole orientation that is close to cutting device of moving of device, cutting device can once only cut apart into a plurality of less sizes with the leftover bits of a certain amount. When the conveying device moves towards the direction far away from the cutting device, the material pushing portion is matched with the material pushing portion, the leftover materials on the conveying device can be forced to be led out from one side of the conveying device by the material pushing portion and fall into the recycling opening of the recycling bin, and therefore automatic leftover material discharging operation is completed. Above-mentioned operation can realize the batch recovery demand of leftover bits, and processing operating efficiency is high, and labour saving and time saving.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of FIG. 1 from another perspective;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic three-dimensional structure of the additional housing of FIG. 1;

FIG. 5 is a schematic three-dimensional view of the hold-down device of FIG. 1 with the hold-down device removed;

fig. 6 is a schematic three-dimensional structure diagram of the recycling bin of the present invention;

fig. 7 is a schematic three-dimensional structure diagram of the feeding device and the pressing device of the present invention;

FIG. 8 is a schematic three-dimensional view of the hold-down device of FIG. 7 during operation;

FIG. 9 is a schematic side view of the structure of FIG. 8;

fig. 10 is a schematic three-dimensional structure diagram of a material conveying device according to the present invention;

fig. 11 is a schematic three-dimensional structure diagram of the pressing device of the present invention;

FIG. 12 is an enlarged view of FIG. 11 at B;

wherein: 1. a recycling bin; 11. a recovery port; 12. a material pushing section; 13. a track; 2. a first cross bar; 21. a bearing rod; 22. avoiding the gap; 23. a slider; 3. a second cross bar; 31. a hinged lever; 32. a handle; 33. pressing the assembly; 331. a guide sleeve; 332. a lower pressure lever; 333. a return spring; 334. a chute; 5. a collection box; 61. cutting the slices; 61. a rotating shaft; 62. a drive device.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1-12, the recycling device for leftover bits and pieces of PVC plastic pieces of the present invention comprises a recycling bin 1, a feeding device, a pressing device and a cutting device. The recycling box 1 is of a cavity structure, a recycling opening 11 is processed on the top surface of the recycling box, a blanking opening is processed on the bottom surface of the recycling box, and a material pushing part 12 located on the first side of the recycling opening 11 in the first direction is arranged on the top surface of the recycling box. The pusher 12 is preferably of a rod-like configuration, arranged vertically. Here, the first direction of the present embodiment is defined as a width direction of the recovery port 11.

The feeding device is installed above the recovery port 11 and moves along a first direction. Specifically, as shown in fig. 6, rails 13 are attached to both sides of the recovery box 1 in the longitudinal direction of the recovery port 11. The rail 13 extends in a first direction (the width direction of the recovery port 11 described above). The material conveying device is connected with the track 13 in a sliding fit manner.

As shown in fig. 10, the feeding device includes a first main body for receiving the leftover material and a relief gap 22 formed on the first main body and extending in a first direction. The pusher 12 is mounted in at least a portion of the escape gap 22. The top end of the pusher 12 is higher than the top surface of the first body. The first body includes a first cross bar 2 and a receiving bar 21 mounted in parallel on the first cross bar 2. The first crossbar 2 extends in the longitudinal direction of the recovery port 11. The carrier bar 21 extends in a first direction. The escape gap 22 is formed between two adjacent socket bars 21. Wherein, one end of the adapting rod 21 is welded with the first cross rod 2. The other end forms a free end. A certain amount of leftover materials are arranged on the adapting rod 21, wherein the adapting rod 21 is designed to be bent to increase the adapting force.

The pressing device is arranged above the material conveying device and comprises a second main body hinged with the first main body and a pressing assembly arranged on the second main body. Wherein, the push-down assembly has a push-down surface matched with the first main body. The second main body moves relative to the first main body and is provided with a pressing position, and a pressing space is formed between the pressing surface of the pressing component and the first main body in the pressing device so as to press the leftover materials on the first main body.

The cutting device is arranged at one side of the recovery box 1 and corresponds to the material conveying device in the first direction. As shown in fig. 5, the cutting device includes a holder, a cutting blade 6, a rotating shaft 61, and a driving device 62. The rotation shaft 61 extends along the length direction of the recovery port 11 and is rotatably mounted on the bracket through a bearing block. The cutting blades 6 are mounted on the rotating shaft 61 at intervals along the length direction of the rotating shaft 61. The driving device 62 is in transmission connection with the rotating shaft 61 through a belt pulley and drives the rotating shaft 61 to rotate. The pressing device and the material conveying device are provided with avoidance structures corresponding to the cutting sheets 6.

Through the structural design, the first body and the second body can move towards the direction close to or far away from the cutting device. The cutting device enters the first main body and the second main body through the avoiding structure, and cuts leftover materials pressed on the first main body. When the first main body and the second main body move towards the direction away from the cutting device as a whole, the pushing part 12 is abutted against the leftover materials, and the leftover materials are forced to move towards one end of the first main body close to the cutting device and fall into the recovery opening 11.

Wherein the first end of the escape gap 22 forms an opening in the first body. The cutting blade 6 is arranged corresponding to the avoiding gap 22, so that the avoiding structure of the material conveying device is the avoiding gap 22.

The aforementioned second body includes a second cross bar 3 installed across the first body 2 and hinge bars 31 installed at both ends of the second cross bar 3. The hinge lever 31 is hinged with the first body 2 so that the second cross bar 3 can rotate with respect to the first body 2. The hold-down assemblies are spaced apart on the second cross bar 3. In this embodiment, the pressing component corresponds to the above-mentioned part of the receiving rod 21. The avoidance structure of the pressing device is formed between two adjacent pressing assemblies.

As shown in fig. 11 and 12, the depressing assembly includes a guide sleeve 331 connected to the second body, a depressing rod 332 movably installed in the guide sleeve 331, and a return spring 333 connected between the guide sleeve 331 and the depressing rod 332. The push-down lever 332 is installed in the guide sleeve 331 with a clearance fit, and a slide groove 334 is formed in a side surface of the guide sleeve 331. The latch is inserted into the guide sleeve 331 through the slide groove 334 to limit the pressing rod 332, so that the pressing rod 332 slides back and forth along the central axis direction of the guide sleeve 331. The return spring 333 is mounted in the guide sleeve 331, abuts between the guide sleeve 331 and the push-down lever 332, and provides an elastic force so that the push-down lever 332 always tends to move in a direction away from the guide sleeve 331. The aforementioned pressing surface is formed at an end of the pressing lever 332 remote from the guide sleeve 331. The pressing surface is preferably a circular arc surface.

As shown in fig. 11, the hold-down device includes a handle 32. The handle 32 has a first end connected to the hinge lever 31 and a second end extending away from the hinge lever 31. The operator holds the handle 32 by hand and pushes the handle 32 to move, so as to drive the second cross bar 3 to rotate, and further drive the pressing assembly to move to the aforementioned pressing position.

During specific operation, a certain amount of leftover materials are flatly laid on the receiving rod 21, the handle 32 is held by a hand, and the second cross rod 3 is driven to rotate, so that the pressing surface of the pressing rod 332 abuts against the leftover materials, and the leftover materials are pressed on the receiving rod 21. The handle 32 is kept in a posture, the first main body and the second main body are pushed to move integrally towards the direction close to the cutting blade 6, the cutting blade 6 enters the first main body and the second main body through an avoiding structure, and the leftover materials are cut. After cutting, the handle 32 is loosened, the compression state of the leftover materials is released, then the first main body and the second main body are moved towards the direction far away from the cutting blade 6, the pushing part 12 blocks the leftover materials, the leftover materials are forced to move towards the opposite direction, and the leftover materials slide into the recovery opening 11 from one side of the first main body, so that the automatic unloading of the leftover materials is realized. In this embodiment, a collection box 5 is placed below the bottom of the collection box 1, and the discharged scrap has the collection box 1 falling into the collection box 5.

This embodiment can once only be cut apart into a plurality of less sizes with the leftover bits of a certain quantity to automatic discharge retrieves, and then can realize the batch recovery demand of leftover bits, and processing operating efficiency is high, and labour saving and time saving.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A PVC plastic piece leftover material recovery device comprises a recovery box, a material conveying device, a pressing device and a cutting device; the method is characterized in that:

2. The recycling device for leftover materials of PVC plastic parts according to claim 1, wherein: the first end of the avoiding gap forms an opening on the first main body; the cutting blade is correspondingly arranged in the avoiding gap.

3. The recycling device for leftover materials of PVC plastic parts according to claim 1, wherein: the first main body comprises a first cross rod and carrying rods arranged on the first cross rod in parallel; the bearing rod extends along a first direction; the avoidance gap is formed between two adjacent carrying rods.

4. The recycling device for leftover materials of PVC plastic parts according to claim 1, wherein: the recycling bin is provided with a track; the track extends in a first direction; the material conveying device is connected with the rail in a sliding fit mode.

5. The recycling device for leftover materials of PVC plastic parts according to claim 1, wherein: the pressing assembly comprises a guide sleeve connected with the second main body, a pressing rod movably arranged in the guide sleeve and a return spring connected between the guide sleeve and the pressing rod; the pressing surface is formed at one end, far away from the guide sleeve, of the pressing rod.

6. The recycling device for leftover materials of PVC plastic parts according to claim 1, wherein: the second main body comprises a second cross rod arranged across the first main body and a hinged rod arranged at least one end of the second cross rod; the hinge rod is hinged with the first main body; the pressing assemblies are arranged on the second cross rod at intervals; and an avoiding structure of the pressing device is formed between every two adjacent pressing assemblies.

7. The recycling device for leftover materials of PVC plastic parts according to claim 1, wherein: the pressing device comprises a handle; the first end of handle is connected with the articulated rod, and the second end extends towards the direction of keeping away from the articulated rod.

8. The recycling device for leftover materials of PVC plastic parts according to claim 1, wherein: the cutting device comprises a bracket, a rotating shaft and a driving device; the rotating shaft is rotatably arranged on the bracket; the cutting blade is arranged on the rotating shaft; the driving device is connected with the rotating shaft and used for driving the rotating shaft to rotate.