CN108274651B

CN108274651B - Packaging plastic hot melting recovery equipment

Info

Publication number: CN108274651B
Application number: CN201810015875.7A
Authority: CN
Inventors: 张丹; 吕建芳
Original assignee: Fuzhou Changle Huizhi Technology Service Co Ltd
Current assignee: Chongqing Zhongze Plastic Products Co.,Ltd.
Priority date: 2018-01-08
Filing date: 2018-01-08
Publication date: 2020-10-30
Anticipated expiration: 2038-01-08
Also published as: CN108274651A

Abstract

The invention discloses a hot melting recovery device for packaging plastics, which comprises a bottom plate, wherein a hot melting box is fixedly connected to the top of the bottom plate, resistance wire heating boxes are fixedly connected to two sides of the bottom of the inner wall of the hot melting box, heating resistance wires are arranged in the resistance wire heating boxes, stirring motor waterproof boxes are fixedly connected to two sides of the top of the inner wall of the hot melting box, stirring motors are fixedly connected to the top of the inner wall of the stirring motor waterproof box, the stirring motors are rotatably connected with couplers through motor output shafts, stirring shaft installers are fixedly connected to the bottoms of the couplers, and stirring shafts are fixedly connected to the bottoms of the stirring shaft installers through flat. This packaging plastic hot melt recovery plant has solved and has advanced to heat into hot melt liquid and transport and carry out the device change and the on-off control of the ejection of compact to discharging device to the packaging plastic that needs to retrieve, more saving, pollution abatement and unnecessary extravagant problem.

Description

Packaging plastic hot melting recovery equipment

Technical Field

The invention relates to the technical field of plastic processing, in particular to a hot melting recovery device for packaging plastics.

Background

The plastic is a material which takes synthetic or natural polymer resin as a main material, has extensibility at a certain temperature and pressure after being added with various additives, and can fix the shape after being cooled; the process that natural or synthetic polymer resin molecules are in a molten state and uniformly distribute auxiliary agent molecules around the natural or synthetic polymer resin molecules is called plasticization, and the process is plasticized, is not yet achieved and is considered to be not plasticized; plastic packaging is one of four major materials in the packaging industry: 30% of paper and paperboard, 25% of plastic, 25% of metal and 15% of glass. The elastic packing plastic filler adopts special drawing and strand silk wool making technology, and the strand silk is inserted and fixed on a corrosion-resistant and high-strength central rope, so that the rigidity and flexibility are moderate, and the strand silk is in a three-dimensional and uniform arrangement radiation state. The three-dimensional elastic filler can be uniformly stretched in an effective area in a three-dimensional and all-directional manner, so that air, water and a biological membrane are fully mixed, permeated, contacted and exchanged, the biological membrane can be uniformly implanted on each strand, good activity and gap variability are kept, a larger and larger specific surface area can be obtained in the operation process, good metabolism can be carried out, and the three-dimensional elastic filler is incomparable to other fillers at present in China and has a good insurance effect when being used in the field of packaging. The existing packaging plastic filler cannot be reasonably recycled, so that the waste of resources is caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a packaging plastic hot melting recovery device, which solves the problems that the packaging plastic required to be recovered is heated to form hot melting liquid and is transported, a discharging device is replaced, and the discharging device is controlled to be opened and closed, so that the device is more economical, and the pollution and the unnecessary waste are reduced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a hot melting recovery device for packaging plastics comprises a base plate, wherein a hot melting box is fixedly connected to the top of the base plate, resistance wire heating boxes are fixedly connected to two sides of the bottom of the inner wall of the hot melting box, heating resistance wires are arranged in the resistance wire heating boxes, stirring motor waterproof boxes are fixedly connected to two sides of the top of the inner wall of the hot melting box, a stirring motor is fixedly connected to the top of the inner wall of the stirring motor waterproof box, the stirring motor is rotatably connected with a coupler through a motor output shaft, a stirring shaft installer is fixedly connected to the bottom of the coupler, a stirring shaft is fixedly connected to the bottom of the stirring shaft installer through a flat key, stirring blades are sleeved on the outer wall of the stirring shaft, a feed inlet is fixedly connected to the middle position of the top of the hot melting box, the middle position of the bottom of the inner wall of the hot melting box is fixedly connected with a power supply box, the outer wall of the power supply box is provided with an adjusting switch, the bottom of the right side of the hot melting box is provided with a rotating motor, an output shaft of the rotating motor is rotationally connected with a rotating installer, the top of the rotary mounting device is rotationally connected with a rotating device, the top of the rotating device is rotationally connected with a first gear, the right side of the first gear is engaged with a second gear which is fixedly connected with a rotating shaft through a flat key, the top of the rotating shaft is fixedly connected with a rotating working frame, the circumference of the rotating working frame is fixedly connected with a communicating pipe, the top of the communicating pipe is fixedly connected with a recycling bin mounting base, the top of the recycling bin mounting base is fixedly connected with a recycling bin, the recycling bin is characterized in that a splash-proof cover is fixedly connected to the top of the recycling bin, and a discharging device is fixedly connected to the bottom of the communicating pipe.

Preferably, the lower part of the outer wall of the support frame is fixedly connected with a temperature measuring instrument, and the top of the inner wall of the hot melting box is provided with an illuminating lamp.

Preferably, one side of the bottom of the inner wall of the hot melting box is fixedly connected with a pump, and the pump is communicated with a flow guide pipe.

Preferably, the communicating pipe is provided with a regulator below the rotating working frame, and the outer wall of the regulator is provided with a switch valve.

Preferably, the right side of the rotating shaft is fixedly connected with a supporting rack, the top of the supporting rack is fixedly connected with a rotating ring, and the inner wall of the rotating ring is rotatably connected with the rotating shaft.

Preferably, the balance feeding device comprises a support plate, a working cavity is fixedly connected to one side of the top of the support plate, a cam is arranged inside the working cavity, a sliding plate is slidably connected to the top of the cam, the top of the sliding plate is rotatably connected with a balance plate through a movable spring rod, a spring baffle is arranged at the top of the outer wall of the movable spring rod, the support plate is far away from the working cavity and is fixedly connected with a movable rod through an installation table, a reset spring is sleeved on the outer wall of the movable rod, and the top end of the support frame is rotatably connected with the balance plate through a rotating connecting.

Preferably, discharging device includes the ejection of compact case, ejection of compact incasement wall one side fixedly connected with installation frame, ejection of compact incasement wall bottom one side fixedly connected with electric telescopic handle, the electric telescopic handle top is rotated and is connected with the switch board.

Preferably, the annular hole has been seted up to one side that electric telescopic handle was kept away from to the switch board, go out the intermediate position fixedly connected with support column of workbin inner wall bottom, support column upper portion is rotated with the switch board and is connected, one side that electric telescopic handle was kept away from to play workbin inner wall bottom is the first buffering frame that resets of fixedly connected with and the second buffering frame that resets respectively, first buffering frame that resets and the second buffering frame inner wall bottom of resetting have the buffer beam that resets through the buffer spring fixedly connected with that resets, buffer beam top and annular hole sliding connection reset.

Preferably, a control feed inlet is formed in one side, far away from the mounting outer frame, of the top of the discharge box, and a discharge outlet is fixedly connected to the lower portion of one side, far away from the mounting outer frame, of the outer wall of the discharge box.

Preferably, the rotating device comprises a first rotating arm, the rotating installer is rotatably connected with the first rotating arm, one end, away from the rotating installer, of the first rotating arm is rotatably connected with a second rotating arm, one end, away from the first rotating arm, of the second rotating arm is rotatably connected with a sliding block, the bottom of the sliding block is slidably connected with a sliding support, one side, away from the first rotating arm, of the sliding block is provided with a moving rod through fixed connection with the installation sliding block, one end, away from the installation sliding block, of the moving rod is fixedly connected with a power rod, one end, away from the sliding block, of the sliding support is fixedly connected with a sliding support arm, the outer wall of the moving rod is sleeved with a movable reset spring, the right side of the power rod is provided with a rotating grooved wheel, the rotating grooved wheel.

(III) advantageous effects

The invention provides a hot melting recycling device for packaging plastics. The method has the following beneficial effects:

(1) this packaging plastic hot melt recovery plant, heating resistor wire in the resistance wire heating cabinet through hot melt bottom of the case portion installation heats the packaging plastic that needs the recovery, the feed inlet below is provided with balanced feed arrangement and can balances the recovery leftover bits that the cavity added about, agitator motor in the top agitator motor waterproof box of hot melt incasement wall installation can drive (mixing) shaft and stirring vane stirs the packaging plastic that the heating melts, the thermoscope that the support frame below set up can measure the temperature of material in the hot melt case, it shifts to the recycling bin to heat melt the liquid through the pump, the recycling bin passes through communicating pipe to be fixed on the rotation work frame, reached and advanced the purpose of heating into heat melt liquid and transportation to the packaging plastic that needs to retrieve, can mould plastics or the back mould with heat melt liquid, saving more, reduce pollution and unnecessary extravagant.

(2) The packaging plastic hot melting recovery device drives the rotating device and the first gear to rotate through the rotating motor at the bottom, so that the rotating shaft and the rotating work frame are driven to rotate through the second gear, the rotating device drives the power rod to reciprocate through the first rotating arm and the second rotating arm, so that the rotating grooved wheel and the rotating connecting rod are pushed to rotate, the regulator and the switch valve arranged below the communicating pipe can control the flow of hot melt liquid, the switch during the blanking of the hot melt liquid can be controlled through the discharging device, the discharging device provides power through the electric telescopic rod, the electric telescopic rod pushes the switch plate upwards to open the control feed inlet, the hot melt liquid flows out through the discharge outlet, the first resetting buffer frame and the second resetting buffer frame arranged at the bottom of the switch plate as well as the resetting buffer spring and the resetting buffer rod can assist the rotation and the resetting of the switch plate, and the purposes of device replacement and the switch control of discharging of the discharging device are achieved, manual operation is reduced, working efficiency and automatic process are improved, and production cost is reduced.

Drawings

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

FIG. 2 is an enlarged view of a portion of structure A of the present invention;

FIG. 3 is a schematic structural diagram of a balanced feed device according to the present invention;

FIG. 4 is a schematic structural view of a discharging device according to the present invention;

fig. 5 is a schematic structural diagram of the rotating device of the present invention.

In the figure: 1 bottom plate, 2 hot melting box, 3 resistance wire heating box, 4 heating resistance wire, 5 stirring motor waterproof box, 6 stirring motor, 7 motor output shaft, 8 shaft coupling, 9 stirring shaft installer, 10 stirring shaft, 11 stirring blade, 12 feeding port, 13 power supply box, 14 adjusting switch, 15 support frame, 16 thermodetector, 17 balance feeding device 1701 support plate, 1702 working chamber, 1703 cam, 1704 sliding plate, 1705 movable spring rod, 1706 spring baffle, 1707 balance plate, 1708 rotating connecting frame, 1709 mounting table, 1710 movable rod, 1711 reset spring, 18 pump, 19 flow guide pipe, 20 splash-proof cover, 21 recycling bin, 22 recycling bin mounting base, 23 communicating pipe, 24 adjuster, 25 switch valve, 26 discharging device, 2601 discharging box, 2602 mounting outer frame, 2603 electric telescopic rod, 2604 switch plate, 2605 support column, 2606 annular hole, 2607 first reset buffer frame, 2608 second reset buffer frame, 2609 a reset buffer spring, 2610 a reset buffer rod, 2611 a control feed inlet, 2612 a discharge outlet, 27 a rotating motor, 28 a rotating installer, 29 a rotating device, 2901 a first rotating arm, 2902 a second rotating arm, 2903 a sliding bracket, 2904 a sliding block, 2905 a mounting sliding block, 2906 a moving rod, 2907 a moving reset spring, 2908 a sliding supporting arm, 2909 a power rod, 2910 a rotating sheave, 2911 a rotating connecting rod, 30 a first gear, 31 a second gear, 32 a rotating shaft, 33 a supporting rack, 34 a rotating ring and 35 a rotating working frame.

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 hot melting recovery device for packaging plastics comprises a bottom plate 1, a hot melting box 2 is fixedly connected to the top of the bottom plate 1, a resistance wire heating box 3 is fixedly connected to two sides of the bottom of the inner wall of the hot melting box 2, a heating resistance wire 4 is arranged inside the resistance wire heating box 3, a stirring motor waterproof box 5 is fixedly connected to two sides of the top of the inner wall of the hot melting box 2, a stirring motor 6 is fixedly connected to the top of the inner wall of the stirring motor waterproof box 5, the stirring motor 6 is rotatably connected with a coupler 8 through a motor output shaft 7, a stirring shaft installer 9 is fixedly connected to the bottom of the coupler 8, a stirring shaft 10 is fixedly connected to the bottom of the stirring shaft installer 9 through a flat key, a stirring blade 11 is sleeved on the outer wall of the stirring shaft 10, a feeding port 12 is fixedly connected to, the middle position of the bottom of the inner wall of the hot melting box 2 is fixedly connected with a power supply box 13, the outer wall of the power supply box 13 is provided with an adjusting switch 14, the bottom of the right side of the hot melting box 2 is provided with a rotating motor 27, the output shaft of the rotating motor 27 is rotatably connected with a rotating installer 28, the top of the rotating installer 28 is rotatably connected with a rotating device 29, the top of the rotating device 29 is rotatably connected with a first gear 30, the right side of the first gear 30 is meshed with a second gear 31, the second gear 31 is fixedly connected with a rotating shaft 32 through a flat key, the top of the rotating shaft 32 is fixedly connected with a rotating working frame 35, a communicating pipe 23 is fixedly connected to the circumference of the rotating working frame 35, the top of the communicating pipe 23 is fixedly connected with a recycling bin mounting base 22, the top of the recycling bin mounting.

The lower part of the outer wall of the support frame 15 is fixedly connected with a temperature measuring instrument 16, and the top of the inner wall of the hot melting box 2 is provided with a lighting lamp.

One side of the bottom of the inner wall of the hot melting box 2 is fixedly connected with a pump 18, and the pump 18 is communicated with a flow guide pipe 19.

The communicating pipe 23 is provided with an adjuster 24 below the rotary working frame 35, and the outer wall of the adjuster 24 is provided with a switch valve 25.

The right side of the rotating shaft 32 is fixedly connected with a supporting rack 33, the top of the supporting rack 33 is fixedly connected with a rotating ring 34, and the inner wall of the rotating ring 34 is rotatably connected with the rotating shaft 32.

Balanced feed arrangement 17 includes mounting panel 1701, mounting panel 1701 top one side fixedly connected with working chamber 1702, the inside cam 1703 that is provided with of working chamber 1702, cam 1703 top sliding connection has sliding plate 1704, the sliding plate 1704 top is rotated through activity spring pole 1705 and is connected with balance plate 1707, activity spring pole 1705 outer wall top is provided with spring baffle 1706, mounting panel 1701 is kept away from working chamber 1702 and is passed through mount table 1709 fixedly connected with movable rod 1710, movable rod 1710 outer wall cover is equipped with reset spring 1711, support frame 15 top is rotated through rotating link 1708 and balance plate 1707 and is connected.

Discharging device 26 includes ejection of compact case 2601, ejection of compact case 2601 outer wall one side fixedly connected with installation frame 2602, ejection of compact case 2601 inner wall bottom one side fixedly connected with electric telescopic handle 2603, and electric telescopic handle 2603 top is rotated and is connected with switch board 2604.

Annular hole 2606 has been seted up to the one side that electric telescopic handle 2603 was kept away from to switch board 2604, the intermediate position fixedly connected with support column 2605 of ejection of compact case 2601 inner wall bottom, support column 2605 upper portion is rotated with switch board 2604 and is connected, one side that electric telescopic handle 2603 was kept away from to ejection of compact case 2601 inner wall bottom is fixedly connected with first buffering frame 2607 that resets respectively and the buffering frame 2608 that resets, first buffering frame 2607 that resets and the buffering frame 2608 that resets inner wall bottom through the buffer spring that resets 2609 fixedly connected with buffering pole 2610 that resets, buffering pole 2610 top and annular hole 2606 sliding connection reset.

A control feed inlet 2611 is arranged on one side of the top of the discharge box 2601, which is far away from the mounting outer frame 2602, and a discharge outlet 2612 is fixedly connected to the lower part of one side of the outer wall of the discharge box 2601, which is far away from the mounting outer frame 2602.

The rotating device 29 includes a first rotating arm 2901, the rotating mounting device 28 is rotatably connected to the first rotating arm 2901, one end of the first rotating arm 2901 far from the rotating mounting device 28 is rotatably connected to a second rotating arm 2902, one end of the second rotating arm 2902 far from the first rotating arm 2901 is rotatably connected to a sliding block 2904, the bottom of the sliding block 2904 is slidably connected to a sliding support 2903, one side of the sliding block 2904 far from the first rotating arm 2901 is fixedly connected to a moving rod 2906 through a mounting slider 2905, one end of the moving rod 2906 far from the mounting slider 2905 is fixedly connected to a power rod 2909, one end of the sliding support 2903 far from the sliding block 2904 is fixedly connected to a sliding support arm 2908, the outer wall of the moving rod 2906 is sleeved with a moving return spring 2907, the right side of the power rod 2909 is provided with a rotating sheave 2910, the rotating link 2911 is fixedly connected to the rotating.

When the device is used, packaging plastics to be recycled are heated through the heating resistance wire 4 in the resistance wire heating box 3 arranged at the bottom of the hot melting box 2, the balance feeding device 17 arranged below the feeding hole 12 can balance recycling leftover materials added in the left cavity and the right cavity, the stirring motor 6 in the top stirring motor waterproof box 5 arranged on the inner wall of the hot melting box 2 can drive the stirring shaft 10 and the stirring blade 11 to stir the heated and melted packaging plastics, the temperature measuring instrument 16 arranged below the supporting frame 15 can measure the temperature of the materials in the hot melting box 2, the hot melting liquid is transferred to the recycling barrel 21 through the pump 18, the recycling barrel 21 is fixed on the rotating work frame 35 through the communicating pipe 23, the rotating work frame 35 drives the rotating device 29 and the first gear 30 to rotate through the rotating motor 27 at the bottom, so that the rotating shaft 32 and the rotating work frame 35 are driven to rotate through the second gear 31, the rotating device 29 drives the power rod 2909 to reciprocate through the first rotating arm 2901 and the second rotating arm 2902, thereby promote the rotation sheave 2910 and rotate the connecting rod 2911, the flow of hot melt can be controlled to regulator 24 and ooff valve 25 that communicating pipe 23 below set up, switch when can controlling hot melt unloading through discharging device 26, discharging device 26 provides power through electric telescopic handle 2603, electric telescopic handle 2603 upwards promotes the switch board 2604, open control feed inlet 2611, hot melt flows out through discharge gate 2612, the first buffering frame that resets 2607 and the second buffering frame that resets 2608 and reset buffer 2609 and the buffering pole 2610 that resets that the bottom of switch board 2604 set up can assist the rotation and reset of switch board 2604.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a packaging plastic hot melt recovery plant, includes bottom plate (1), its characterized in that: the hot melting box is characterized in that a hot melting box (2) is fixedly connected to the top of a base plate (1), resistance wire heating boxes (3) are fixedly connected to two sides of the bottom of the inner wall of the hot melting box (2), heating resistance wires (4) are arranged inside the resistance wire heating boxes (3), stirring motor waterproof boxes (5) are fixedly connected to two sides of the top of the inner wall of the hot melting box (2), stirring motors (6) are fixedly connected to the top of the inner wall of the stirring motor waterproof boxes (5), the stirring motors (6) are rotatably connected with a coupler (8) through motor output shafts (7), a stirring shaft installer (9) is fixedly connected to the bottom of the coupler (8), stirring shafts (10) are fixedly connected to the bottom of the stirring shaft installer (9) through flat keys, stirring blades (11) are sleeved on the outer wall of the stirring shafts (, the middle position of the bottom of the inner wall of the hot melting box (2) is fixedly connected with a support frame (15), the top of the support frame (15) is fixedly connected with a balance feeding device (17), the middle position of the bottom of the inner wall of the hot melting box (2) is fixedly connected with a power supply box (13), the outer wall of the power supply box (13) is provided with an adjusting switch (14), the bottom of the right side of the hot melting box (2) is provided with a rotating motor (27), an output shaft of the rotating motor (27) is rotatably connected with a rotating installer (28), the top of the rotating installer (28) is rotatably connected with a rotating device (29), the top of the rotating device (29) is rotatably connected with a first gear (30), the right side of the first gear (30) is meshed with a second gear (31), the second gear (31) is fixedly connected with a rotating shaft (32) through a flat key, the circumference of the rotary working frame (35) is fixedly connected with a communicating pipe (23), the top of the communicating pipe (23) is fixedly connected with a recycling bin mounting base (22), the top of the recycling bin mounting base (22) is fixedly connected with a recycling bin (21), the top of the recycling bin (21) is fixedly connected with a splash-proof cover (20), the bottom of the communicating pipe (23) is fixedly connected with a discharging device (26), the balance feeding device (17) comprises a support plate (1701), one side of the top of the support plate (1701) is fixedly connected with a working cavity (1702), a cam (1703) is arranged inside the working cavity (1702), the top of the cam (1703) is slidably connected with a sliding plate (1704), the top of the sliding plate (1704) is rotatably connected with a balance plate (1707) through a movable spring rod (1705), and the top of the outer wall of the movable spring rod (1705, the support plate (1701) is far away from the working cavity (1702) and is fixedly connected with a movable rod (1710) through a mounting table (1709), the outer wall of the movable rod (1710) is sleeved with a reset spring (1711), the top end of the support frame (15) is rotatably connected with a balance plate (1707) through a rotating connecting frame (1708), the discharging device (26) comprises a discharging box (2601), one side of the outer wall of the discharging box (2601) is fixedly connected with a mounting outer frame (2602), one side of the bottom of the inner wall of the discharging box (2601) is fixedly connected with an electric telescopic rod (2603), the top of the electric telescopic rod (2603) is rotatably connected with a switch plate (2604), one side of the switch plate (2604) far away from the electric telescopic rod (2603) is provided with an annular hole (2606), the middle position of the bottom of the inner wall of the discharging box (2601) is fixedly connected with a support column (2605), the upper, one side of the inner wall bottom of the discharging box (2601) far away from the electric telescopic rod (2603) is fixedly connected with a first reset buffer frame (2607) and a second reset buffer frame (2608) respectively, the inner wall bottoms of the first reset buffer frame (2607) and the second reset buffer frame (2608) are fixedly connected with a reset buffer rod (2610) through a reset buffer spring (2609), the top of the reset buffer rod (2610) is connected with the annular hole (2606) in a sliding manner, one side of the top of the discharging box (2601) far away from the installation frame (2602) is provided with a control feeding hole (2611), and the outer wall of the discharging box (2601) is fixedly connected with a discharging hole (2612) at the lower part of one side far away from the installation frame (2602).

2. The hot melt recycling device for packaging plastics as claimed in claim 1, wherein: the lower part of the outer wall of the support frame (15) is fixedly connected with a temperature measuring instrument (16), and the top of the inner wall of the hot melting box (2) is provided with a lighting lamp.

3. The hot melt recycling device for packaging plastics as claimed in claim 1, wherein: one side of the bottom of the inner wall of the hot melting box (2) is fixedly connected with a pump (18), and the pump (18) is communicated with a flow guide pipe (19).

4. The hot melt recycling device for packaging plastics as claimed in claim 1, wherein: the communicating pipe (23) is provided with a regulator (24) below the rotating working frame (35), and the outer wall of the regulator (24) is provided with a switch valve (25).

5. The hot melt recycling device for packaging plastics as claimed in claim 1, wherein: the utility model discloses a rotation axis (32) right side fixedly connected with supports frame (33), support frame (33) top fixedly connected with rotating ring (34), rotating ring (34) inner wall rotates with rotation axis (32) and is connected.

6. The hot melt recycling device for packaging plastics as claimed in claim 1, wherein: the rotating device (29) comprises a first rotating arm (2901), the rotating installer (28) is rotatably connected with the first rotating arm (2901), one end, far away from the rotating installer (28), of the first rotating arm (2901) is rotatably connected with a second rotating arm (2902), one end, far away from the first rotating arm (2901), of the second rotating arm (2902) is rotatably connected with a sliding block (2904), the bottom of the sliding block (2904) is slidably connected with a sliding support (2903), one side, far away from the first rotating arm (2901), of the sliding block (2904) is fixedly connected with a moving rod (2906) through an installation sliding block (2905), one end, far away from the installation sliding block (2905), of the moving rod (2906) is fixedly connected with a power rod (2909), one end, far away from the sliding block (2904), of the sliding support (2903) is fixedly connected with a sliding support arm (2908), and the outer wall of the moving rod (2906) is sleeved, a rotating grooved wheel (2910) is arranged on the right side of the power rod (2909), a rotating connecting rod (2911) is fixedly connected to the rotating grooved wheel (2910) through a flat key, and the rotating connecting rod (2911) is rotatably connected with the first gear (30).