阅读说明：本技术 一种高粘力的耐候热熔胶生产设备 (High-viscosity weather-resistant hot melt adhesive production equipment ) 是由 李莉 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种高粘力的耐候热熔胶生产设备,机壳内设有与外界联通的放置腔,放置腔右端壁内设有挤压腔,挤压腔下端壁设有冷却腔,冷却腔右端面与切割腔联通,机壳内设有搅拌机构、成型机构和输送机构,搅拌机构能够将热熔胶原材料进行加热和搅拌,输送机构能够对冷却成型的热熔胶进行切割和收集,利用设计的感应阀,能够控制止水夹,更加快捷的对热熔胶棒进行冷却成型,减少人工换水,感应阀的智能化控水,还能使胶棒流出冷却管内,减少人工参与输送,且水箱内的水是回收的水,防止额外增加用水,节约用水,对环境友好。(The invention discloses high-viscosity weather-resistant hot melt adhesive production equipment, wherein a placing cavity communicated with the outside is arranged in a casing, an extrusion cavity is arranged in the right end wall of the placing cavity, a cooling cavity is arranged on the lower end wall of the extrusion cavity, the right end surface of the cooling cavity is communicated with a cutting cavity, a stirring mechanism, a forming mechanism and a conveying mechanism are arranged in the casing, the stirring mechanism can heat and stir raw materials of a hot melt adhesive, the conveying mechanism can cut and collect the cooled and formed hot melt adhesive, a designed induction valve is utilized to control a water stop clamp, the hot melt adhesive rod is cooled and formed more quickly, manual water changing is reduced, intelligent water control of the induction valve is realized, the adhesive rod can flow out of a cooling pipe, manual conveying is reduced, water in a water tank is recycled water, additional water increase is prevented, water is saved, and the production equipment is environment-friendly.)

1. The utility model provides a high-viscosity weather-resistant hot melt adhesive production equipment, includes the casing, its characterized in that: a placing cavity is formed in the shell, an extrusion cavity is formed in the right end wall of the placing cavity, a cooling cavity is formed in the lower end wall of the extrusion cavity, a stirring mechanism, a forming mechanism and a conveying mechanism are arranged in the shell, the stirring mechanism can heat and stir raw materials of hot melt adhesive, and the conveying mechanism can cut and collect the cooled and formed hot melt adhesive;

forming mechanism is including the cooling body that can make the stable shaping of hot melt adhesive and dry, extrude chamber upper end wall fixedly connected with air pump, air pump lower extreme fixedly connected with sealed tube, extrude chamber left end wall fixedly connected with sealed tube, sliding connection has the sealing plug in the sealed tube, sealing plug lower extreme fixedly connected with ejector pad, extrude chamber left end wall fixedly connected with shaping case, the ejector pad is in can slide from top to bottom in the shaping case, the shaping case with place the chamber and cut off through the control valve, the air pump starts to aerify, and gas is in the hole entering sealed tube of sealed tube top to continuous promotion sealing plug to promote the ejector pad and move down, can carry out extrusion to the hot melt adhesive liquid in the shaping case.

2. The production equipment of the high-viscosity weather-resistant hot melt adhesive as claimed in claim 1, wherein: the stirring mechanism comprises a support fixedly connected with the right end wall of the placing cavity, the lower end of the support is rotatably connected with a stirring rod, and the right end wall is rotatably connected with an artificial door.

3. The high-viscosity weather-resistant hot melt adhesive production equipment as claimed in claim 2, wherein: the end face fixedly connected with agitator motor under the support, agitator motor power is connected with the (mixing) shaft, (mixing) shaft fixedly connected with stirring rod, place chamber lower extreme endwall fixedly connected with the control valve.

4. The high-viscosity weather-resistant hot melt adhesive production equipment as claimed in claim 1, wherein: cooling body includes cooling chamber upper end wall fixed connection's drying-machine, the cooling chamber cuts off with the external world through the wicket, the molding box is in cooling chamber lower extreme threaded connection has forming die, cooling chamber upper end wall fixedly connected with electro-magnet, cooling chamber upper end wall sliding connection has drive motor, drive motor and electro-magnet pass through spring coupling, drive motor lower extreme wall power is connected with the transmission shaft, transmission shaft fixedly connected with bevel gear, cooling chamber right-hand member wall sliding connection has the connecting rod, connecting rod left end fixedly connected with magnetism presss from both sides.

5. The production equipment of the high-viscosity weather-resistant hot melt adhesive as claimed in claim 4, wherein: connecting rod fixedly connected with hydraulic stem, cooling chamber right-hand member wall fixedly connected with hydraulic stem, magnetism presss from both sides sliding connection has the cooling tube that distributes according to the law, the cooling tube upper end is fixed with the baffle, this baffle with the forming die contact, sliding connection has the automatic valve in the cooling tube, cooling tube left end fixedly connected with stagnant water presss from both sides, stagnant water presss from both sides left end fixedly connected with hose, hose fixedly connected with induction valve, induction valve upper end fixedly connected with water tank, cooling tube lower extreme fixedly connected with drying tube, the cooling tube with cut off through the check valve between the drying tube, cooling chamber lower extreme wall fixedly connected with fixed bolster, fixed bolster fixedly connected with drying tube.

6. The high-viscosity weather-resistant hot melt adhesive production equipment as claimed in claim 1, wherein: conveying mechanism includes cutting chamber left end wall fixedly connected with cutter motor, cutter motor power is connected with the cutter axle, cutter axle fixedly connected with cutter, cutting chamber right-hand member wall fixedly connected with lead screw motor, lead screw motor power is connected with the lead screw, lead screw fixedly connected with driving pulley, the end wall rotates about the cutting chamber and is connected with reverse lead screw.

7. The high-viscosity weather-resistant hot melt adhesive production equipment as claimed in claim 6, wherein: fixedly connected with driven pulleys on the reverse lead screw, driven pulleys with connect through the belt between the driving pulley, end wall sliding connection has two sliding blocks of symmetry about the cutting chamber, the upper end the sliding block with reverse lead screw rotates to be connected, the lower extreme the sliding block with the lead screw rotates to be connected, the sliding block is close to center one end fixedly connected with cylinder, the pole is buckled to cylinder other end fixedly connected with.

8. The high-viscosity weather-resistant hot melt adhesive production equipment as claimed in claim 7, wherein: upper end buckle pole fixedly connected with and press from both sides tight piece, be equipped with the inductor on pressing from both sides tight piece, the lower extreme buckle pole fixedly connected with presss from both sides tight piece passively, cutting chamber rear end wall fixedly connected with band pulley motor, band pulley motor power is connected with collects the frame, collect frame fixedly connected with driving pulley, the end wall rotates around the cutting chamber and is connected with the driven shaft, driven shaft fixedly connected with driven pulley, driven pulley with driving pulley passes through the friction belt and connects, has placed on this friction belt and has collected the frame.

Technical Field

The invention relates to the field of hot melt adhesives, in particular to high-viscosity weather-resistant hot melt adhesive production equipment.

Background

Traditional hot melt adhesive processing, the processing type is single, machine operation is complicated, the processing of hot melt adhesive, machine type is many, need the people to carry in the middle, and the cooling shaping needs the secondary cooling, and the hot melt adhesive after the primary forming in the middle needs the manual work to go the guide, because the hot melt adhesive solidification degree after the uncertain primary forming, so need the artifical hardness of going into inspection hot melt adhesive stick, and the machine once can only go out one, a hot melt adhesive needs to occupy bigger space's cooling trough, still need the hot melt adhesive after the artifical year of old cooling to place the stoving case, wait to dry the back and get into the cutting machine, consume time this moment, the machine takes up an area of also many, wherein artifical handling loss is more, mechanical cost is higher, it is big to take up an area of the space, artifical the participation is more.

Disclosure of Invention

The invention aims to provide high-viscosity weather-resistant hot melt adhesive production equipment which is used for overcoming the defects in the prior art.

The high-viscosity weather-resistant hot melt adhesive production equipment comprises a machine shell, wherein a placing cavity communicated with the outside is arranged in the machine shell, an extrusion cavity is arranged in the right end wall of the placing cavity, a cooling cavity is arranged on the lower end wall of the extrusion cavity, the right end of the cooling cavity is communicated with a cutting cavity, a stirring mechanism, a forming mechanism and a conveying mechanism are arranged in the machine shell, the stirring mechanism can heat and stir raw materials of a hot melt adhesive, and the conveying mechanism can cut and collect the cooled and formed hot melt adhesive;

the forming mechanism is including the cooling body that can make the stable shaping of hot melt adhesive and dry, extrude chamber upper end wall fixedly connected with air pump, air pump lower extreme fixedly connected with sealed tube, extrude chamber left end wall fixedly connected with sealed tube, sliding connection has the sealing plug in the sealed tube, sealing plug lower extreme fixedly connected with ejector pad, extrude chamber left end wall fixedly connected with forming box.

Further, rabbling mechanism is including placing chamber right-hand member wall fixedly connected with support, the support lower extreme rotates and is connected with the stirring rod, right-hand member wall rotates and is connected with artifical door.

Further, terminal surface fixedly connected with agitator motor under the support, agitator motor power is connected with the (mixing) shaft, (mixing) shaft fixedly connected with stirring rod, place chamber lower extreme endwall fixedly connected with the control valve.

Further, the cooling mechanism comprises a cooling cavity upper end wall fixedly connected with dryer, the cooling cavity is separated from the outside through a small door, the forming box is connected with a forming die through threads at the lower end of the cooling cavity, the cooling cavity upper end wall is fixedly connected with an electromagnet, the cooling cavity upper end wall is connected with a transmission motor in a sliding mode, the transmission motor and the electromagnet are connected through a spring, the transmission motor is connected with a transmission shaft through power at the lower end wall, the transmission shaft is fixedly connected with a bevel gear, the cooling cavity right end wall is connected with a connecting rod in a sliding mode, and the connecting rod left end is fixedly connected with a magnetic clamp.

Further, connecting rod fixedly connected with hydraulic stem, cooling chamber right-hand member wall fixedly connected with hydraulic stem, magnetism presss from both sides sliding connection has the cooling tube that distributes according to the law, the cooling tube upper end is fixed with the baffle, this baffle with the forming die contact, sliding connection has the automatic valve in the cooling tube, cooling tube left end fixedly connected with stagnant water presss from both sides, stagnant water presss from both sides left end fixedly connected with hose, hose fixedly connected with induction valve, induction valve upper end fixedly connected with water tank, cooling tube lower extreme fixedly connected with drying tube, the cooling tube with through the check valve wall between the drying tube, cooling chamber lower extreme wall fixedly connected with fixed bolster, fixed bolster fixedly connected with drying tube.

Further, conveying mechanism includes cutting chamber left end wall fixedly connected with cutter motor, cutter motor power is connected with the cutter axle, cutter axle fixedly connected with cutter, cutting chamber right-hand member wall fixedly connected with lead screw motor, lead screw motor power is connected with the lead screw, lead screw fixedly connected with driving pulley, the end wall rotates about the cutting chamber and is connected with reverse lead screw.

Further, fixedly connected with driven pulleys on the reverse lead screw, driven pulleys with connect through the belt between the driving pulley, end wall sliding connection has two sliding blocks of symmetry about the cutting chamber, the upper end the sliding block with reverse lead screw rotates to be connected, the lower extreme the sliding block with the lead screw rotates to be connected, the sliding block is close to center one end fixedly connected with cylinder, the pole is buckled to cylinder other end fixedly connected with.

Further, the upper end buckle the tight piece of pole fixedly connected with clamp, be equipped with the inductor on the tight piece of clamp, the lower extreme buckle the tight piece of pole fixedly connected with passive clamp, cutting chamber rear end wall fixedly connected with band pulley motor, band pulley motor power is connected with collects the frame, collect frame fixedly connected with driving pulley, the end wall rotates around the cutting chamber and is connected with the driven shaft, driven shaft fixedly connected with driven pulley, driven pulley with driving pulley passes through the friction belt and connects, has placed on this friction belt and has collected the frame.

Compared with the prior art, the invention has the following beneficial effects: the hot melt adhesive forming die is designed, hot melt adhesives with different diameters can be processed, machines do not need to be replaced again, cost is saved, the hot melt adhesive can be automatically formed by the forming die, the cooling pipe can be communicated through rotation of the forming die, so that the problem that the diameter is unstable due to extrusion force of a push block when the hot melt adhesive enters the cooling pipe at the moment of entering a forming box and is wasted and blocked by the forming die is solved, the speed is very low under the condition, efficiency is low, extrusion forming is carried out on the hot melt adhesive of the forming die, the diameter of an output hot melt adhesive rod is stable, opening and closing of the forming die can be automatically controlled, manual participation is reduced, only different forming dies need to be replaced for processing the diameters of different hot melt adhesive rods, processing is more convenient and rapid, and processing types are more diversified;

utilize the induction valve of design, can control the stagnant water and press from both sides, the more swift cools off the shaping to the hot melt adhesive stick, reduces the manual work and trades water, and the intelligent accuse water of induction valve can also make in the adhesive stick outflow cooling tube, reduces artifical the participation and carries, and the water in the water tank is the water of retrieving, prevents additionally to increase the water, and the using water wisely is friendly to the environment.

Drawings

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

FIG. 2 is a schematic view of the overall structure of a high-viscosity weather-resistant hot melt adhesive production apparatus according to the present invention;

FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of B-B of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of C-C of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged, fragmentary view of FIG. 2 of the present invention;

fig. 7 is an enlarged partial schematic view of fig. 2 of the present invention.

Detailed Description

For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the present invention is given in conjunction with the examples, it being understood that the following text is only intended to describe one high-viscosity, weather-resistant hot melt adhesive production apparatus or several specific embodiments of the present invention, and does not strictly limit the scope of protection specifically claimed by the present invention, as used herein, the terms up, down, left and right are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human error, the specific features of which are set forth in detail below:

referring to fig. 1-7, the high-viscosity weather-resistant hot melt adhesive production equipment according to the embodiment of the invention comprises a machine shell 10, wherein a placing cavity 56 communicated with the outside is arranged in the machine shell 10, an extrusion cavity 57 is arranged in the wall of the right end of the placing cavity 56, a cooling cavity 58 is arranged on the lower end wall of the extrusion cavity 57, the right end of the cooling cavity 58 is communicated with a cutting cavity 59, a stirring mechanism 60, a forming mechanism 61 and a conveying mechanism 63 are arranged in the machine shell 10, the stirring mechanism 60 can heat and stir raw materials of the hot melt adhesive, and the conveying mechanism 63 can cut and collect the cooled and formed hot melt adhesive;

the forming mechanism 61 includes the cooling body 62 that can make the hot melt adhesive stable forming and dry, extrusion chamber 57 upper end wall fixedly connected with air pump 30, air pump 30 lower extreme fixedly connected with stand pipe 32, extrusion chamber 57 left end wall fixedly connected with stand pipe 32, sliding connection has sealing plug 31 in the stand pipe 32, sealing plug 31 lower extreme fixedly connected with ejector pad 33, extrusion chamber 57 left end wall fixedly connected with forming box 17, ejector pad 33 is in can slide from top to bottom in the forming box 17, forming box 17 with place chamber 56 and cut off 16 through the control valve, air pump 30 starts the inflation sealing plug, and is gaseous in getting into stand pipe 32 along the hole of stand pipe 32 top to continuous promotion 31, thereby promote ejector pad 33 and remove downwards, can carry out extrusion to the hot melt adhesive liquid in the forming box 17.

In an achievable manner, the stirring mechanism 60 comprises a bracket 12 fixedly connected with the right end wall of the placing cavity 56, the lower end of the bracket 12 is rotatably connected with a stirring rod 15, the stirring rod 15 is provided with a blade, the blade can continuously heat and stir the added hot melt adhesive raw material, and cut up larger raw material, so that the raw material is dissolved more quickly and is more convenient to mix, the right end wall of the box 5 is rotatably connected with a manual door 11, the manual door 11 can prevent materials from splashing, the lower end surface of the bracket 12 is fixedly connected with a stirring motor 13, the stirring motor 13 is connected with a stirring shaft 14 in a power way, the stirring shaft 14 is fixedly connected with a stirring rod 15, the stirring rod 15 is connected with the bracket 12, so that the hot melt adhesive raw material or the molten state can be prevented from entering the stirring motor 13, the lower end wall of the placing cavity 56 is fixedly connected with the control valve 16, and the control valve 16 can prevent the hot melt adhesive from entering the next space.

In an implementation manner, the cooling mechanism 62 includes a dryer 64 fixedly connected to an upper end wall of the cooling chamber 58, the dryer 64 is capable of drying the hot melt adhesive at a low temperature, the cooling chamber 58 is isolated from the outside through the small door 18, the forming box 17 is in threaded connection with the forming mold 19 at a lower end of the cooling chamber 58, an electromagnet is fixedly connected to the upper end wall of the cooling chamber 58, a transmission motor 65 is slidably connected to the upper end wall of the cooling chamber 58, the transmission motor 65 and the electromagnet are connected through a spring, a transmission shaft 66 is in power connection with a lower end wall of the transmission motor 65, the transmission shaft 66 is fixedly connected with a bevel gear 67, the bevel gear 67 is engaged with the forming mold 19 when the spring is in a relaxed state, a connecting rod 34 is slidably connected to a right end wall of the cooling chamber 58, a magnetic clamp 20 is fixedly connected to a left end of the connecting rod 34, a hydraulic rod 24 is fixedly connected to the connecting rod 34, the cooling cavity 58 right-hand end wall is fixedly connected with the hydraulic rod 24, the magnetic clamp 20 has magnetism, the magnetic clamp 20 is slidably connected with the cooling pipe 22 which is distributed according to rules, a baffle is fixed at the upper end of the cooling pipe 22 and is contacted with the forming die 19, the automatic valve 21 is slidably connected in the cooling pipe 22, the magnetic clamp 20 can control the sliding of the automatic valve 21, the water stop clamp is fixedly connected at the left end of the cooling pipe 22, the hose 23 is fixedly connected at the left end of the water stop clamp, the induction valve 29 is fixedly connected with the hose 23, the water tank 26 is fixedly connected at the upper end of the induction valve 29, the water tank 26 can be communicated with external water supplement, water is filled in the water tank 26, the lower end of the cooling pipe 22 is arc-shaped, the lower end of the cooling pipe 22 is fixedly connected with the drying pipe 27, the drying pipe 27 is a mesh pipe which can not contain water, and the cooling pipe 22 and the drying pipe 27 are separated by the one-way valve 25, the lower end wall of the cooling cavity 58 is fixedly connected with a fixed bracket 28, and the fixed bracket 28 is fixedly connected with a drying pipe 27.

In an achievable mode, the conveying mechanism 63 includes a cutter motor 40 fixedly connected to the left end wall of the cutting cavity 59, the cutter motor 40 is in power connection with a cutter shaft 41, the cutter shaft 41 is fixedly connected with a cutter 37, the right end wall of the cutting cavity 59 is fixedly connected with a lead screw motor 45, the lead screw motor 45 is in power connection with a lead screw 47, the lead screw 47 is fixedly connected with a driving pulley 46, the lead screw 47 is provided with threads, the left end wall and the right end wall of the cutting cavity 59 are in rotation connection with a reverse lead screw 36, the reverse lead screw 36 is fixedly connected with a driven pulley 38, the driven pulley 38 and the driving pulley 46 are connected through a belt 55, the reverse lead screw 36 is provided with threads in a direction opposite to that of the lead screw 47, the upper end wall and the lower end wall of the cutting cavity 59 are in sliding connection with two symmetrical sliding blocks 35, and the upper end sliding blocks 35 are in rotation connection with the reverse lead screw 36, the lower end of the sliding block 35 is rotatably connected with the lead screw 47, one end of the sliding block 35 close to the center is fixedly connected with an air cylinder 39, the other end of the air cylinder 39 is fixedly connected with a bending rod 48, the upper end of the bending rod 48 is fixedly connected with a clamping block 42, the clamping block 42 is provided with an inductor 43, the lower end of the bending rod 48 is fixedly connected with a passive clamping block 44, the passive clamping block 44 can receive signals after the inductor 43 contacts and make a reaction, the rear end wall of the cutting cavity 59 is fixedly connected with a belt wheel motor 52, the belt wheel motor 52 is in power connection with a collecting frame 49, the collecting frame 49 is fixedly connected with a driving belt wheel 51, the front end wall and the rear end wall of the cutting cavity 59 are rotatably connected with a driven shaft 53, the driven shaft 53 is fixedly connected with a driven belt wheel 54, and the driven belt wheel 54 is connected with the driving belt wheel 51 through a friction belt, placed collection frame 49 on this friction area, collect the external world of frame 49 ability UNICOM casing left and right ends, collect frame 49 through the drive in friction area and remove to the right side, then will cut the hot melt adhesive stick and carry the external world through collecting frame 49, then the manual work is collected.

The invention relates to high-viscosity weather-proof hot melt adhesive production equipment, which comprises the following working procedures:

in the initial state, water is in the water tank 26, water does not exist in the cooling pipe 22, the control valve 16, the automatic valve 21 and the one-way valve 25 are in the closed state, the hydraulic rod 24 is in the extended state, the air cylinder 39 is in the contracted state, the cutter 37 and the sealing plug 31 are in the highest position, the collecting frame 49 and the sliding block 35 are in the leftmost position, the bevel gear 67 is meshed with the forming die 19, and the forming hole of the forming die 19 cannot be aligned with the opening of the cooling pipe 22.

Firstly, the prepared high-viscosity weather-resistant hot melt adhesive raw material is poured into the placing cavity 56 manually, then the manual door 11 is made to close the placing cavity 56, then the switch on the left side of the casing is pressed, then the placing cavity 56 is heated, meanwhile, the stirring motor 13 is started to drive the stirring shaft 14 to rotate, so as to drive the stirring rod 15 to rotate, the stirring rod 15 heats the raw material while stirring the raw material until the raw material is in a liquid state after being melted, then the control valve 16 is opened, the hot melt adhesive enters the forming box 17 along the pipeline, but because the opening of the cooling pipe 22 is not aligned with the hole of the forming die 19, the hot melt adhesive does not enter the cooling pipe 22 but is blocked by the opening of the cooling pipe 22, in the process, the inside of the casing has a heat preservation effect on the hot melt adhesive all the time, the hot melt adhesive is prevented from being hardened and sticking to the wall of the pipeline, so as to block the pipeline and the opening, after the hot melt adhesive liquid in the molding box 17 reaches a certain height. The control valve 16 is immediately closed, the hot melt adhesive in the placing cavity 56 can be continuously heated and stirred, the hot melt adhesive is ensured not to flow into the forming box 17 from the pipeline any more, the air pump 30 is started to inflate, then the hot melt adhesive extrusion forming is completed, when the hot melt adhesive enters the forming box 17, the induction valve 29 is opened, the water in the water tank 26 is pumped, the left side of the water stop is opened after being extruded by the water coming from the hose 23, the water passing time is started to be timed, the induction valve 29 is closed after a certain time, and the water stop clamp is closed.

At this moment, there is water in the cooling tube 22, the automatic valve 21 is opened when meeting water, then the transmission motor 65 is started, thereby driving the transmission shaft 66 to rotate, thereby driving the forming mold 19 to rotate a certain angle, so that the forming mold 19 is communicated with the cooling tube 22, and is extruded by the push block 33, the hot melt adhesive enters the cooling tube 22 along the forming hole of the forming mold 19, the hot melt adhesive is preliminarily formed when meeting water, the excess water overflows along the small hole at the gap between the baffle and the magnetic clamp 20, and then falls into the water tank 26, the hot melt adhesive in the cooling tube 22 continues to move downwards and slowly due to the extrusion force of the push block 33, because of the cooling effect of water, when the hot melt adhesive has hardness preliminarily and enters the middle of the cooling tube 22, the induction valve 29 continues to pump water, the water stop clamp is opened after being subjected to hydraulic pressure, the hot melt adhesive is cooled again through flowing water, thereby preventing the water temperature from influencing the forming speed after being lifted by the hot melt adhesive, the push block 33 continues to extrude the hot melt adhesive, the hot melt adhesive continues to move downwards through the flowing water area, and before the hot melt adhesive reaches the one-way valve 25, the push block 33 has moved to the lowest position, after the hot melt adhesive can not flow out of the forming box 17, the transmission motor 65 is started reversely, so as to drive the transmission shaft 66 to rotate, so as to drive the forming die 19 to rotate by a certain angle, so that the forming die 19 is not communicated with the cooling pipe 22, then the air pump 30 starts to pump air, so that the push block 33 resets, the tail-end hot melt adhesive continues to move downwards due to gravity, and after the tail-end hot melt adhesive passes through the automatic valve 21, the automatic valve 21 starts to close.

Then, the check valve 25 is opened and the dryer 64 starts low-temperature drying, the hydraulic lever 24 is started to be contracted, thereby driving the connecting rod 34 to move downwards and thus the magnetic clamp 20 to move downwards, the magnetic force of the magnetic clamp 20 drives the automatic valve 21 to move downwards, the automatic valve 21 slides in the cooling pipe 22, and pushes the hot melt adhesive into the drying duct 27, after the water in the cooling duct 22 is opened by the check valve 25, flows into the water tank 26 along the drying pipe 27, the flow rate of the water stop clamp at the moment is larger than the flow rate of the loss of the one-way valve 25, the hot melt adhesive at the back can be fully cooled, when the hydraulic rod 24 is contracted to the shortest, the hot melt adhesive sticks at the front end flow out of the drying tube 27 along the drying tube 27 and are at the position of the passive clamping block 44, after all the adhesive sticks pass through the position of the water stop clamp, the induction valve 29 is stopped and the water stop clamp is not closed by the left hand hydraulic pressure, at which point all the glue sticks have been formed.

When the magnetic clamp 20 moves to the lowest position, the sensor 43 detects that a glue stick passes through, then the control cylinder 39 extends, the passive clamping block 44 and the clamping block 42 draw close to the middle and extrude the glue stick to a certain extent, and the sensor 43 detects that the position of the passive clamping block 44 does not change, the lead screw motor 45 is started, so as to drive the lead screw 47 to rotate, so as to drive the driving pulley 46 to rotate, so as to drive the driven pulley 38 to rotate through the belt 55, so as to drive the reverse lead screw 36 to rotate, so as to drive the sliding block 35 to move rightwards, so as to drive the cylinder 39 to move rightwards, the cylinder 39 moves to a certain distance and then stops, at this time, the cutter motor 40 is started, so as to drive the cutter shaft 41 to rotate, so as to drive the cutter 37 to rotate, so as to cut off the hot melt adhesive, the cutter 37 returns to the initial position, the cutter motor 40 stops, and then the sensor 43 detects that the weight of the hot melt adhesive is reduced, the cylinder 39 contracts to enable the hot melt adhesive to fall into the collection frame 49, the cylinder 39 resets, the lead screw motor 45 is started reversely, the sliding block 35 resets, the induction valve 29 continues to pump water, the water stop clamp is opened, the remaining hot melt adhesive continues to move a little distance to the right by the pressure of the water, the induction valve 29 is stopped, the air cylinder 39 continues to extend, the hot melt adhesive is clamped and moved to the right, is cut off by the cutter 37, falls into the collection frame 49, and when the weight of the collection frame 49 is constant, the pulley motor 52 is started, thereby rotating the pulley shaft 50, and thus the driving pulley 51, and thus the driven pulley 54 via the friction belt, thereby moving the collection frame 49 to the right, allowing the hot melt adhesive to be manually collected after being removed from the exterior of the housing case 10, control valve 16 then continues to open to continue processing the hot melt adhesive, and then the manual reset is initiated, pulley motor 52 is reversed, and collection box 49 is reset.

At this time, if hot melt adhesive rods with different diameters need to be processed, after the whole device is stopped, the left small door 18 of the machine shell 10 is opened, after the small door 18 is opened, the relay works to suck the transmission motor 65, so that the bevel gear 67 and the forming die 19 are not meshed, the buckle of the forming die 19 is manually unscrewed, the forming die 19 with the other diameter is replaced, the small door 18 is closed, the relay stops working, and the bevel gear 67 is meshed with the forming die 19 under the action of the spring.

Compared with the prior art, the invention has the following beneficial effects: the invention can process the hot melt adhesive with different diameters by utilizing the designed forming die without replacing the machine again, saves the cost, can automatically form the hot melt adhesive by the forming die, the cooling pipe can be communicated through the rotation of the forming die, so that when the hot melt adhesive enters the cooling pipe at the moment of entering the forming box, the diameter instability caused by the absence of the extrusion force of the push block, the waste and the blockage of the forming die, and in this case, the speed is slow, the efficiency is not high, the hot melt adhesive of the forming die is extruded and formed, so that the diameter of the output hot melt adhesive rod is stable, the opening and closing of the forming die can be automatically controlled, the manual participation is reduced, for processing different diameters of the hot melt adhesive rod, only different forming dies need to be replaced, so that the processing is more convenient and quicker, and the processing types are more diversified;

utilize the induction valve of design, can control the stagnant water and press from both sides, the more swift cools off the shaping to the hot melt adhesive stick, reduces the manual work and trades water, and the intelligent accuse water of induction valve can also make in the adhesive stick outflow cooling tube, reduces artifical the participation and carries, and the water in the water tank is the water of retrieving, prevents additionally to increase the water, and the using water wisely is friendly to the environment.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.