CN114683450A

CN114683450A - Cooling device for plastic production molding

Info

Publication number: CN114683450A
Application number: CN202210606845.XA
Authority: CN
Inventors: 符玉婷
Original assignee: Baojia Intelligent Technology Nantong Co ltd
Current assignee: Baojia Intelligent Technology Nantong Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-07-01

Abstract

The invention discloses a cooling device for plastic production molding, which belongs to the technical field of plastic production equipment and comprises a water tank with an opening at the top end, wherein a frame is movably arranged in the water tank, a motor is arranged on the bottom wall of the water tank, a reciprocating screw rod is vertically and fixedly arranged on the output end of the motor, and the reciprocating screw rod is in threaded connection with the frame; vertical fixed mounting has first elastic rod on the interior diapire of frame, the frame internalization has set the filter screen, seted up on the filter screen with first elastic rod complex through-hole, can be under the effect of filter screen, first box, elastic membrane, first elastic strip that floats, after accomplishing the cooling, the work piece falls the top of first elastic strip, then first elastic strip moves the work piece shake, can throw away the water film on work piece surface at the shake in-process, has reduced the water content on work piece surface, has played the effect that reduces follow-up stoving consumption.

Description

Cooling device for plastic production molding

Technical Field

The invention relates to the technical field of plastic production equipment, in particular to a cooling device for plastic production molding.

Background

Plastics are polymers obtained by polyaddition or polycondensation of monomers, and are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants and colorants, and generally, workpieces made of thermoplastics or some plastics of thermosetting plastics are usually extruded.

The extrusion method by a plastic extruder generally means that a plastic is melted at a high temperature of about 200 degrees centigrade and the melted plastic is formed into a desired shape when passing through a die.

Through the retrieval, chinese patent No. CN110901020A discloses a cooling device for plastic profile production and processing, which comprises a cooling water tank and a material hanging basket, the two sides of the outer wall of the upper end of the cooling water tank are fixedly connected with a first fixing plate and a second fixing plate respectively, the upper end of the first fixing plate is vertically fixed with a fixing frame, the two sides of the outer wall of the upper end of the material hanging basket are respectively provided with a first connecting shaft and a second connecting shaft, the outer wall of the second connecting shaft is sleeved with a connecting part, the outer wall of the connecting part is horizontally fixed with a supporting plate, the inner wall of the supporting plate is vertically inserted with a reciprocating lead screw, the bottom of the reciprocating lead screw is connected with a rotating shaft through a coupler, and the rotating shaft penetrates through the downward extending end of the second fixing plate and is provided with a first positive and negative driving motor. The invention overcomes the defects of the prior art, has reasonable design, pre-cools the plastic section, avoids the cracking phenomenon caused by too fast temperature reduction, and has higher social use value and application prospect.

Although the patent can avoid cracking caused by too fast temperature reduction of the workpiece, when the cooled workpiece is taken out from water, a layer of water film is adhered to the surface of the workpiece under the action of the adhesion force, so that the dryer needs to work for a long time to clean the water film on the surface of the workpiece in the subsequent drying of the workpiece, and the cost is increased; and the water amount in the water tank is reduced when the cooling of one workpiece is finished, so that cold water needs to be supplemented after the work is carried out for a period of time, and the waste of water resources is caused.

Disclosure of Invention

1. Technical problem to be solved

In view of the problems in the prior art, the invention aims to provide a cooling device for plastic production molding, which can be realized.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A cooling device for plastic production molding comprises a water tank with an opening at the top end, wherein a frame is movably arranged in the water tank, a motor is installed on the bottom wall of the water tank, a reciprocating screw rod is vertically and fixedly installed on the output end of the motor, and the reciprocating screw rod is in threaded connection with the frame;

vertical fixed mounting has first elastic rod on the interior diapire of frame, the frame internalization has set the filter screen, set up on the filter screen with first elastic rod complex through-hole, install first box that floats on the diapire of filter screen, be equipped with on the lateral wall of water tank with first box complex fixed establishment that floats, be equipped with on the frame with first elastic rod complex shake mechanism.

Furthermore, the fixing mechanism comprises a mounting groove formed in the inner side wall of the frame, an elastic membrane is mounted on the inner wall of the frame, the elastic membrane covers the surface of the mounting groove, gas is filled in the mounting groove, and the elastic membrane is in an expansion state.

Further, shake mechanism is including seting up the first cavity on first elastic rod, even horizontal fixed mounting has the second elastic rod on the inner wall of first cavity, fixed mounting has first elasticity rope on the roof of first cavity, the bottom of first elasticity rope install with second elastic rod complex ejector pad, first spout has been seted up on the diapire of frame, first spout internalization has set the second and has floated the box, install first connecting rope between second superficial box and the ejector pad.

Furthermore, conical blocks are uniformly arranged on the outer wall of the first elastic rod.

Further, a second cavity is formed in the conical block, a second elastic rope is installed in the second cavity, a collision block matched with the tip end of the conical block is installed on the second elastic rope, the collision block and the pushing block are made of magnetic materials, and the collision block and the pushing block are mutually exclusive.

Furthermore, insert on the interior diapire of frame and be equipped with the straw that the bottom extends to in the first spout, the straw and the cooperation of first elastic rod, it has the cock board to articulate on the inner wall of straw, install the dog on the inner wall of straw and cock board opposite side, the dog is located the position of cock point below the cock board, be equipped with on the frame with cock board complex control mechanism.

Further, control mechanism is including seting up the second spout on first spout lateral wall, the activity sets the roof and is the fixture block on inclined plane in the second spout, install the spring between fixture block and the second spout, install the communicating pipe with the straw intercommunication on the roof of second spout, install on the roof of cock board and run through communicating pipe and be connected the rope with the third that the fixture block is connected.

Further, a diaphragm is arranged between the inner wall of the suction pipe and the top wall of the plug plate, and the diaphragm covers the hinged point.

Furthermore, the top end of the first elastic rod is provided with an elastic pad, and the top end of the first elastic strip is provided with a groove matched with the elastic pad.

Furthermore, a diversion trench is uniformly and vertically formed in the first elastic rod.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) under the effect of filter screen, first box, elastic film, first elastic strip that floats, after accomplishing the cooling, the work piece falls the top of first elastic strip, then first elastic strip moves the work piece shake, can throw away the water film on work piece surface at the shake in-process, has reduced the water content on work piece surface, has played the effect that reduces follow-up stoving consumption.

(2) Under the action of the suction pipe, the first sliding groove and the second floating box, when a small amount of water remains on the surface of the workpiece, the suction pipe sucks air from a space below the workpiece, at the moment, air flow in the space flows downwards, partial air flow in contact with the bottom wall of the workpiece pushes water drops remaining on the bottom wall of the workpiece, the downward force applied to the water drops is increased, and the water content on the surface of the workpiece is further reduced.

(3) Under the effect of first elasticity rope, ejector pad, first connecting rope, the box is floated to the second, second elastic rod, when the frame shifts up and takes off from the surface of water, the box is floated to the second and moves down and through first connecting rope pulling ejector pad, and the ejector pad striking second elastic rod this moment, ejector pad and second elastic rod break away from the back of contacting, the shake of second elastic rod, and the vibrations ripples is transmitted to first elastic rod on to the speed that the water droplet breaks away from first elastic rod has been accelerated.

Drawings

FIG. 1 is a top view of the frame of the present invention;

FIG. 2 is a bottom view of the frame of the present invention;

FIG. 3 is a cross-sectional view of the water tank of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view taken at B of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view taken at C of FIG. 5 in accordance with the present invention;

FIG. 7 is an enlarged view of the invention at D in FIG. 5;

FIG. 8 is an enlarged view of the invention at E in FIG. 5;

FIG. 9 is an enlarged view taken at F of FIG. 5 in accordance with the present invention;

fig. 10 is a structural view of the first elastic rod of the present invention.

The reference numbers in the figures illustrate:

1. a water tank; 2. a frame; 3. a motor; 4. a reciprocating screw rod; 5. a first elastic rod; 6. filtering with a screen; 7. a through hole; 8. a first float box; 9. mounting grooves; 10. an elastic film; 11. a first cavity; 12. a second elastic rod; 13. a first elastic cord; 14. a push block; 15. a first chute; 16. a second float box; 17. a first connecting rope; 18. a conical block; 19. a second cavity; 20. a second elastic cord; 21. an impact block; 22. a straw; 23. a plug plate; 24. a stopper; 25. a second chute; 26. a clamping block; 27. a spring; 28. a communicating pipe; 29. a third connecting rope; 30. a diaphragm; 31. an elastic pad; 32. and a diversion trench.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-10, a cooling device for plastic production molding comprises a water tank 1 with an opening at the top end, a frame 2 is movably arranged in the water tank 1, a motor 3 is installed on the bottom wall of the water tank 1, a reciprocating screw rod 4 is vertically and fixedly installed on the output end of the motor 3, and the reciprocating screw rod 4 is in threaded connection with the frame 2;

vertical fixed mounting has first elastic rod 5 on the interior diapire of frame 2, and frame 2 internalization has set filter screen 6, offer on the filter screen 6 with first elastic rod 5 complex through-hole 7, install first box 8 that floats on the diapire of filter screen 6, be equipped with on the lateral wall of water tank 1 with first box 8 complex fixed establishment that floats, be equipped with on frame 2 with first elastic rod 5 complex shake mechanism.

In the initial state, the frame 2 is positioned at the top end of the reciprocating screw rod 4, at the moment, the frame 2 is separated from the contact with water, and the filter screen 6 moves to the bottom of the frame 2 under the action of gravity.

When a workpiece is cooled, the workpiece is firstly placed inside the frame 2, the workpiece is positioned at the top end of the first elastic rod 5 at the moment, then the motor 3 is started, the motor 3 drives the reciprocating screw rod 4 to rotate, so that the frame 2 moves to the position below the water surface, at the moment, the first floating box 8 drives the filter screen 6 to move upwards under the action of buoyancy, the filter screen 6 pushes the workpiece upwards, the workpiece is separated from the contact with the first elastic rod 5, the workpiece floats below the water surface finally, and the fixing mechanism is triggered in the ascending process of the filter screen 6; because the holes on the surface of the filter screen 6 are more, the contact area between the filter screen 6 and the workpiece is smaller than that between the first elastic rod 5 and the workpiece, when the filter screen 6 upwards supports the workpiece, the contact area between the surface of the workpiece and water is larger, and the effect of ensuring normal heat dissipation of the workpiece is achieved.

After the workpiece is cooled, the motor 3 is started, the motor 3 drives the reciprocating screw rod 4 to rotate, so that the frame 2 moves to the top end of the reciprocating screw rod 4 again, in the process, the filter screen 6 moves upwards along with the frame 2 under the action of the fixing mechanism, when the frame 2 moves to the top end of the reciprocating screw rod 4, the fixing mechanism fails, the workpiece falls onto the first elastic rod 5 at the moment, and water on the side wall of the workpiece slides to the bottom of the workpiece under the action of inertia; the first elastic rod 5 has elasticity, so the first elastic rod 5 drives the workpiece to shake up and down together, and water drops on the bottom wall of the workpiece fall off or slide along the first elastic rod 5 in the shaking process, so that the water content of the surface of the workpiece is reduced, the drying time can be shortened in the subsequent drying operation, the energy loss in the drying process is reduced, and the effect of reducing the cost is achieved; and the dropped water returns to the water tank 1 again, so that the consumption of cold water in the water tank 1 is reduced, and the effect of saving water resources is achieved.

When rivers flowed along first elastic rod 5, under the effect of shake mechanism, strengthened the shake intensity of first elastic rod 5, can in time throw away the water on first elastic rod 5 surface, the water film on the work piece diapire can smoothly flow to first elastic rod 5 this moment, has played the effect of accelerating the drying rate to the work piece.

Specifically, as shown in fig. 1 and 4, the fixing mechanism includes an installation groove 9 formed on an inner side wall of the frame 2, an elastic membrane 10 is installed on the inner wall of the frame 2, the elastic membrane 10 covers a surface of the installation groove 9, the installation groove 9 is filled with gas, and the elastic membrane 10 is in an expanded state.

In the process that the first floating box 8 pushes the filter screen 6 to move upwards, when the filter screen 6 is just contacted with the elastic membrane 10, the part of the elastic membrane 10 contacted with the filter screen 6 is extruded and is parallel to the inner wall of the frame 2, and the expansion degree of the part of the elastic membrane 10 not contacted with the filter screen 6 is strengthened; the sieve 6 continues to move upwards, at which point the elastic membrane 10 located above the sieve 6 is squeezed, so that the elastic membrane 10 located below the sieve 6 gradually expands, thereby making it possible to block the sieve 6.

In the process that the frame 2 moves upwards, under the action of the elastic membrane 10, the filter screen 6 can be prevented from directly moving downwards, and the filter screen 6 starts to move downwards after the frame 2 moves to the top end of the reciprocating screw rod 4, so that the influence of buoyancy force received by the first floating box 8 on the downward movement speed of the filter screen 6 is prevented, and the effect of ensuring that a large impact force exists between the workpiece and the first elastic rod 5 is achieved.

Specifically, as shown in fig. 5, the shaking mechanism includes a first cavity 11 provided on the first elastic rod 5, a second elastic rod 12 is horizontally and fixedly provided on an inner wall of the first cavity 11, a first elastic rope 13 is fixedly provided on a top wall of the first cavity 11, a push block 14 matched with the second elastic rod 12 is provided at a bottom end of the first elastic rope 13, a first chute 15 is provided on a bottom wall of the frame 2, a second floating box 16 is provided in the first chute 15 in a movable manner, and a first connecting rope 17 is provided between the second floating box 16 and the push block 14.

When the frame 2 is located at the top end of the reciprocating screw rod 4, the second floating box 16 moves to the bottom end of the first sliding chute 15 under the action of gravity, the second floating box 16 pulls the push block 14 to move to the bottom end of the first cavity 11 through the first connecting rope 17, and the first elastic rope 13 is in a stretching state.

During the process that the frame 2 is submerged in water, the second floating box 16 gradually moves upwards along the sliding chute, at the moment, the pulling force applied to the first elastic rope 13 is reduced, and therefore the first elastic rope 13 pulls the push block 14 to move to the top end of the first cavity 11; when the workpiece is cooled, the frame 2 moves to the top end of the reciprocating screw rod 4 again, at the moment, the second floating box 16 gradually moves downwards along the first sliding chute 15 and pulls the push block 14 to move downwards through the first connecting rope 17, during the downward movement of the push block 14, the bottom wall of the push block 14 pushes the second elastic rod 12, at this time, the second elastic rod 12 deforms, when the second elastic rod 12 deforms to the maximum, the second elastic rod 12 contacts with the side wall of the push block 14, at this time, the push block 14 moves downwards continuously, and is separated from the contact with the second elastic rod 12, when the push rod is out of contact with the second elastic rod 12, the second elastic rod 12 recovers and shakes back and forth, during the shaking, the shaking shock waves are transmitted to the first elastic rod 5 to shake the first elastic rod 5, so as to throw away the water film on the surface of the first elastic rod 5, and play a role in ensuring that the water on the bottom wall of the workpiece can flow onto the first elastic rod 5.

Specifically, as shown in fig. 7, tapered blocks 18 are uniformly mounted on the outer wall of the first elastic rod 5.

The water on the surface of the first elastic rod 5 flows to the tip of the conical block 18 under the action of the vibration waves, and the contact area between the tip of the conical block 18 and the water is small, so that the adhesive force of water drops is reduced, and the effect of timely cleaning the water flow on the first elastic rod 5 of the water drops is achieved.

Specifically, as shown in fig. 7, a second cavity 19 is formed in the conical block 18, a second elastic rope 20 is installed in the second cavity 19, a striking block 21 matched with the tip of the conical block 18 is installed on the second elastic rope 20, the striking block 21 and the pushing block 14 are both made of magnetic materials, and the striking block 21 and the pushing block 14 repel each other.

When the frame 2 is separated from the water surface, the second floating box 16 quickly pulls the push block 14 to move downwards, the distance between the push block 14 and the impact block 21 is gradually reduced in the process, so that the repulsive force borne by the impact block 21 is increased, the impact block 21 impacts the side wall of the second cavity 19, the impact force is transmitted to water drops on the tip end of the conical block 18 through the conical block 18, the kinetic energy of the water drops is increased, and the effect of quickly separating the water drops from the surface of the conical block 18 is achieved.

And the impact block 21 continuously shakes and impacts the conical block 18 by the second elastic string 20, thus serving to continuously clean water drops on the conical block 18.

Specifically, as shown in fig. 5 and 9, a suction pipe 22 having a bottom end extending into the first chute 15 is inserted into the inner bottom wall of the frame 2, the suction pipe 22 is engaged with the first elastic rod 5, a stopper 23 is hinged to the inner wall of the suction pipe 22, a stopper 24 is mounted on the inner wall of the suction pipe 22 opposite to the stopper 23, the stopper 24 is located below the hinge point of the stopper 23, and a control mechanism engaged with the stopper 23 is disposed on the frame 2.

In the process that the second floats box 16 upwards moves along first spout 15, cock board 23 is upwards backed up by the air current in first spout 15, can normally relieve pressure in first spout 15 this moment, therefore the second floats box 16 and can normally move up, after the top that box 16 moved first spout 15 is floated to the second, cock board 23 drops to dog 24 under the effect of gravity, completely cuts off first spout 15 with external.

In the process of moving the second floating box 16 downwards, the volume of the space above the second floating box 16 in the second sliding chute 25 is gradually increased, and the space above the second floating box 16 is in a negative pressure state because the straw 22 is blocked by the plug plate 23; and in the process that the second floating box 16 moves downwards, the control mechanism is started, when the second floating box 16 reaches the bottom end of the first sliding chute 15, the plug plate 23 rotates under the action of the control mechanism, at the moment, the second sliding chute 25 in a negative pressure state sucks air from the periphery of the first elastic rod 5 through the suction pipe 22, the downward force applied to the water film on the surface of the first elastic rod 5 is increased, and the effect of accelerating the downward movement speed of the water film is achieved.

Specifically, as shown in fig. 8, the control mechanism includes a second chute 25 provided on a side wall of the first chute 15, a fixture block 26 having an inclined top wall is movably disposed in the second chute 25, a spring 27 is installed between the fixture block 26 and the second chute 25, a communication pipe 28 communicated with the suction pipe 22 is installed on the top wall of the second chute 25, and a third connection rope 29 penetrating through the communication pipe 28 and connected with the fixture block 26 is installed on the top wall of the plug plate 23.

In the initial state, the spring 27 is in the normal state and pushes the latch 26 to protrude from the second sliding slot 25, and at this time, the second connecting cord is in the loose state, and the plug plate 23 is attached to the latch 24.

When the second floating box 16 moving downwards contacts the clamping block 26, the clamping block 26 is pushed downwards vertically, the clamping block 26 retracts into the second sliding groove 25 under the action of horizontal component force, the third connecting rope 29 is pulled in the retracting process of the clamping block 26, the gravity of the floating box is larger than the attractive force of air pressure in the first sliding groove 15 to the plug plate 23, the plug plate 23 is pulled upwards by the third connecting rope 29 at the moment, and finally the effect of controlling the rotation of the plug plate 23 is achieved.

And the plug plate 23 can rotate only when the second floating box 16 moves to the bottom end of the first sliding groove 15, most of water on the surface of the workpiece is cleaned at the moment, so that the suction pipe 22 plays a role in cleaning residual water drops on the surface of the workpiece, and the cleaning effect is enhanced.

Specifically, as shown in fig. 9, a diaphragm 30 is installed between the inner wall of the suction pipe 22 and the top wall of the stopper plate 23, and the diaphragm 30 covers the hinge point.

Because the cock 23 can rotate, consequently there is the gap in the pin joint of cock 23 and straw 22, consequently can place first spout 15 and inhale from the external world through straw 22 under the effect of diaphragm 30, has played the effect of guaranteeing to become the negative pressure state in the first spout 15.

Specifically, as shown in fig. 6, an elastic pad 31 is installed at the top end of the first elastic rod 5, and a groove matched with the elastic pad 31 is formed at the top end of the first elastic strip.

When the diapire unevenness of work piece, have elastic cushion 31 and can fill the diapire of work piece completely, can extrude the water droplet in unevenness's position when filling, played the effect that prevents the diapire and remain water, reinforcing drying effect.

Specifically, as shown in fig. 10, the first elastic rod 5 is uniformly and vertically provided with a diversion trench 32.

The side area of the first elastic rod 5 is increased by arranging the diversion trench 32 on the first elastic rod 5, so that the water flow on the surface of the first elastic rod 5 is increased, the water flow on the bottom wall of the workpiece can flow away quickly, and the effect of improving the drainage efficiency is achieved.

The working principle is as follows: in the initial state, the frame 2 is positioned at the top end of the reciprocating screw rod 4, at the moment, the frame 2 is separated from the contact with water, and the filter screen 6 moves to the bottom of the frame 2 under the action of gravity.

In the process that the frame 2 moves upwards, the filter screen 6 can be prevented from directly moving downwards under the action of the elastic membrane 10, and the filter screen 6 starts to move downwards after the frame 2 moves to the top end of the reciprocating screw rod 4, so that the influence of buoyancy force borne by the first floating box 8 on the downward movement speed of the filter screen 6 is prevented, and the effect of ensuring that a large impact force exists between a workpiece and the first elastic rod 5 is achieved; after the workpiece is cooled, the motor 3 is started, the motor 3 drives the reciprocating screw rod 4 to rotate, so that the frame 2 moves to the top end of the reciprocating screw rod 4 again, in the process, the filter screen 6 moves upwards along with the frame 2 under the action of the fixing mechanism, when the frame 2 moves to the top end of the reciprocating screw rod 4, the fixing mechanism fails, the workpiece falls onto the first elastic rod 5 at the moment, and water on the side wall of the workpiece slides to the bottom of the workpiece under the action of inertia; the first elastic rod 5 has elasticity, so the first elastic rod 5 drives the workpiece to shake up and down together, and water drops on the bottom wall of the workpiece fall off or slide along the first elastic rod 5 in the shaking process, so that the water content of the surface of the workpiece is reduced, the drying time can be shortened in the subsequent drying operation, the energy loss in the drying process is reduced, and the effect of reducing the cost is achieved; and the dropped water returns to the water tank 1 again, thereby reducing the consumption of cold water in the water tank 1 and playing a role in saving water resources.

During the process that the frame 2 is submerged in water, the second floating box 16 gradually moves upwards along the sliding chute, at the moment, the pulling force applied to the first elastic rope 13 is reduced, and therefore the first elastic rope 13 pulls the push block 14 to move to the top end of the first cavity 11; when the workpiece is cooled, the frame 2 moves to the top end of the reciprocating screw rod 4 again, at the moment, the second floating box 16 gradually moves downwards along the first sliding chute 15 and pulls the push block 14 to move downwards through the first connecting rope 17, during the downward movement of the push block 14, the bottom wall of the push block 14 pushes the second elastic rod 12, at this time, the second elastic rod 12 deforms, when the second elastic rod 12 deforms to the maximum, the second elastic rod 12 contacts with the side wall of the push block 14, at this time, the push block 14 moves downwards continuously, and is separated from the contact with the second elastic rod 12, when the push rod is out of contact with the second elastic rod 12, the second elastic rod 12 recovers and shakes back and forth, during the shaking, the shaking shock waves are transmitted to the first elastic rod 5 to shake the first elastic rod 5, so as to throw off the water film on the surface of the first elastic rod 5, and play a role in ensuring that the water on the bottom wall of the workpiece can flow onto the first elastic rod 5; when rivers flowed along first elastic rod 5, under the effect of shake mechanism, strengthened the shake intensity of first elastic rod 5, can in time throw away the water on 5 surfaces of first elastic rod, the water film on the work piece diapire can smoothly flow to first elastic rod 5 this moment, has played the effect of accelerating the drying rate to the work piece.

Under the effect of shock wave, the water on the surface of first elastic rod 5 flows to the pointed end of conical block 18, and because the contact area of the pointed end of conical block 18 and water is less, the adhesive force that the water droplet received has been reduced, has consequently played the effect that can in time clear up the rivers on the first elastic rod 5 of water droplet.

When the frame 2 is separated from the water surface, the second float box 16 quickly pulls the push block 14 to move downwards, in the process, the distance between the push block 14 and the impact block 21 is gradually reduced, so that the repulsive force borne by the impact block 21 is increased, the impact block 21 impacts the side wall of the second cavity 19, the impact force is transmitted to the water drops on the tip of the conical block 18 through the conical block 18, the kinetic energy of the water drops is increased, and the effect of quickly separating the water drops from the surface of the conical block 18 is achieved; and the impact block 21 continuously shakes and impacts the conical block 18 by the second elastic string 20, thus serving to continuously clean water drops on the conical block 18.

In the initial state, the spring 27 is in the normal state and pushes the latch 26 to protrude from the second sliding slot 25, and the second connecting rope is in the loose state, and the plug plate 23 is attached to the stopper 24.

The plug plate 23 can rotate only when the second floating box 16 moves to the bottom end of the first sliding chute 15, most of water on the surface of the workpiece is cleaned, and therefore the suction pipe 22 is used for cleaning water drops remained on the surface of the workpiece, and the cleaning effect is enhanced; in the process that the second floats box 16 upwards moves along first spout 15, cock board 23 is upwards backed up by the air current in first spout 15, can normally relieve pressure in first spout 15 this moment, therefore the second floats box 16 and can normally move up, after the top that box 16 moved first spout 15 is floated to the second, cock board 23 drops to dog 24 under the effect of gravity, completely cuts off first spout 15 with external.

When the bottom wall of the workpiece is uneven, the elastic pad 31 with elasticity can completely fill the bottom wall of the workpiece, and water drops in the uneven part can be extruded out during filling, so that the effect of preventing water from remaining on the bottom wall is achieved, and the drying effect is enhanced; the side area of the first elastic rod 5 is increased by arranging the diversion trench 32 on the first elastic rod 5, so that the water flow on the surface of the first elastic rod 5 is increased, the water flow on the bottom wall of the workpiece can flow away quickly, and the effect of improving the drainage efficiency is achieved.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A cooling device for plastic production molding comprises a water tank (1) with an opening at the top end, wherein a frame (2) is movably arranged in the water tank (1), a motor (3) is installed on the bottom wall of the water tank (1), a reciprocating screw rod (4) is vertically and fixedly installed on the output end of the motor (3), and the reciprocating screw rod (4) is in threaded connection with the frame (2);

the method is characterized in that: vertical fixed mounting has first elastic rod (5) on the interior diapire of frame (2), frame (2) internalization has set filter screen (6), set up on filter screen (6) with first elastic rod (5) complex through-hole (7), install first box (8) that floats on the diapire of filter screen (6), be equipped with on the lateral wall of water tank (1) with first box (8) complex fixed establishment that floats, be equipped with on frame (2) with first elastic rod (5) complex shake mechanism.

2. A cooling apparatus for plastic production molding according to claim 1, characterized in that: the fixing mechanism comprises a mounting groove (9) formed in the inner side wall of the frame (2), an elastic membrane (10) is mounted on the inner wall of the frame (2), the elastic membrane (10) covers the surface of the mounting groove (9), gas is filled in the mounting groove (9), and the elastic membrane (10) is in an expansion state.

3. A cooling apparatus for plastic production molding according to claim 1, characterized in that: the utility model discloses a shake mechanism, including offering first cavity (11) on first elastic rod (5), even horizontal fixed mounting has second elastic rod (12) on the inner wall of first cavity (11), fixed mounting has first elastic rope (13) on the roof of first cavity (11), bottom installation of first elastic rope (13) with second elastic rod (12) complex ejector pad (14), first spout (15) have been seted up on the diapire of frame (2), first spout (15) internalization has been set second and has been floated box (16), install first connecting rope (17) between second superficial box (16) and ejector pad (14).

4. A cooling apparatus for plastic production molding according to claim 3, characterized in that: the outer wall of the first elastic rod (5) is uniformly provided with conical blocks (18).

5. A cooling device for plastic production molding according to claim 4, characterized in that: the utility model discloses a conical block, including conical block (18), conical block, install second cavity (19) on conical block (18), install second elasticity rope (20) in second cavity (19), install on second elasticity rope (20) with conical block's (18) most advanced complex striking block (21), striking block (21) and ejector pad (14) are the magnetic material, just striking block (21) and ejector pad (14) repel each other.

6. A cooling apparatus for plastic production molding according to claim 1, characterized in that: insert on the interior diapire of frame (2) and be equipped with straw (22) that the bottom extends to in first spout (15), straw (22) and first elastic rod (5) cooperation, it has cock plate (23) to articulate on the inner wall of straw (22), install dog (24) on the inner wall of straw (22) and cock plate (23) opposite side, dog (24) are located the position of cock plate (23) pin joint below, be equipped with on frame (2) with cock plate (23) complex control mechanism.

7. A cooling device for plastic production molding according to claim 6, characterized in that: control mechanism is including offering second spout (25) on first spout (15) lateral wall, second spout (25) internalization sets fixture block (26) that the roof is the inclined plane, install spring (27) between fixture block (26) and second spout (25), install communicating pipe (28) with straw (22) intercommunication on the roof of second spout (25), install on the roof of cock board (23) and run through communicating pipe (28) and be connected third connection rope (29) with fixture block (26).

8. A cooling apparatus for plastic production molding according to claim 7, characterized in that: a diaphragm (30) is arranged between the inner wall of the suction pipe (22) and the top wall of the plug plate (23), and the hinge point is covered by the diaphragm (30).

9. A cooling apparatus for plastic production molding according to claim 1, characterized in that: an elastic pad (31) is arranged at the top end of the first elastic rod (5), and a groove matched with the elastic pad (31) is formed in the top end of the first elastic strip.

10. A cooling apparatus for plastic production molding according to claim 1, characterized in that: the first elastic rod (5) is uniformly and vertically provided with a diversion trench (32).