Injection molding machine for preparing high-strength plastic buckle

Abstract

The utility model relates to the technical field of preparation of plastic buckles, and provides an injection molding machine for preparation of high-strength plastic buckles, which comprises a base and supports, the supports are fixed on both sides of the top end of the base, cylinders are fixed on the top ends of the supports, extrusion structures are arranged in the cylinders, a feed hopper is fixed on one side of the top end of each cylinder, and the feed hopper is fixed on the other side of the top end of each cylinder. And a heating structure is arranged on the outer side of the cylinder body. Through the arrangement of the fixing structure, under the matching action of the external thread and the internal thread, the connecting seat is rotated, so that the connecting seat and the discharging pipe can be mutually fixed or separated, and under the action of the sealing ring, the sealing performance between the connecting seat and the discharging pipe is further enhanced, so that the nozzle is convenient to maintain and replace, and the service life of the nozzle is prolonged. And meanwhile, different nozzles can be replaced, so that the function of conveniently replacing the nozzles is realized, and the applicability of the injection molding machine for preparing the high-strength plastic buckle during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic buckle preparation, especially to a high -strength plastic buckle preparation is with injection molding machine. BACKGROUND

[0002] Plastic buckle is a kind of mechanism for embedding connection between parts or overall locking, is to realize the connection and fixing between plastic parts, plastic buckle in preparation process, by the selected plastic material is injected into mould after melting, after cooling and solidification, to form the finished product of plastic buckle, therefore will use a kind of high -strength plastic buckle preparation is with injection molding machine;

[0003] Therefore, the patent with publication number CN208788937U discloses a stable plastic buckle injection molding machine, which comprises a rack and a distribution box, a base is arranged at the lower end of the rack, an injection molding machine body is arranged at the upper end of the rack, a signal lamp is arranged at the upper left end of the injection molding machine body, a mold closing drive device is arranged at the left side of the injection molding machine body, and a protective sliding door is arranged at the right side of the mold closing drive device. Because an external thread feed inlet box body is installed, a middle hole external thread pipe is used to facilitate the installation and fixation of the hollow feed inlet box body, and it is also convenient to replace the hollow feed inlet box body with a larger storage capacity. In addition, an internal thread fixing table is installed, a connecting insertion hole and an internal thread body are used to better fix the hollow feed inlet box body, and it is also convenient to disassemble and assemble the hollow feed inlet box body. This facilitates the dredging and maintenance of maintenance personnel, saves maintenance time of maintenance personnel, and improves production efficiency.

[0004] Although the stable plastic buckle injection molding machine saves maintenance time of maintenance personnel when in use, it is inconvenient to fix, disassemble and maintain the nozzle, and replace the nozzle type, so that its applicability is low when in use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a high -strength plastic buckle preparation is with injection molding machine to solve the defect that the existing high -strength plastic buckle preparation is with injection molding machine is inconvenient to fix.

[0006] In order to solve the above technical problem, the utility model provides the following technical scheme: a high -strength plastic buckle preparation is with injection molding machine, including base and support;

[0007] The both sides of the top of the base are fixed with supports, the top of the support is fixed with a cylinder, and the inside of the cylinder is provided with an extrusion structure.

[0008] One side of the top of the cylinder is fixed with a feed hopper, and the outside of the cylinder is provided with a heating structure.

[0009] The bottom of the barrel is provided with a fixed structure on one side, which comprises a discharge pipe fixed to one side of the bottom of the barrel, a connecting seat is arranged on the outer side of one end of the discharge pipe, a nozzle is fixed to one end of the connecting seat, a placing groove is arranged on the outer side of the discharge pipe, and a sealing ring is arranged in the placing groove.

[0010] When using the device, the fixed structure is provided to realize the function of facilitating the replacement of the nozzle, thereby improving the applicability of the high-strength plastic buckle preparation injection molding machine during use; the heating structure is provided to realize the function of facilitating the control of the heating temperature, thereby improving the stability of the high-strength plastic buckle preparation injection molding machine during use; the extrusion structure is provided to realize the function of facilitating the injection molding, thereby improving the convenience of the high-strength plastic buckle preparation injection molding machine during use.

[0011] Preferably, an external thread is arranged on the outer side of one end of the discharge pipe, an internal thread is arranged in the connecting seat, and the discharge pipe and the connecting seat are connected through thread engagement. Under the cooperation of the external thread and the internal thread, the connecting seat is rotated to enable the connecting seat and the discharge pipe to be fixed or separated from each other.

[0012] Preferably, the outer side of the sealing ring abuts against the inner side of the connecting seat, the sealing ring and the discharge pipe constitute a clamping structure through the placing groove, and handles are fixed to both ends of the connecting seat. Under the action of the sealing ring, the sealing property between the connecting seat and the discharge pipe is further enhanced, thereby facilitating the maintenance and replacement of the nozzle and enabling different nozzles to be replaced.

[0013] Preferably, the heating structure comprises a temperature sensor, an upper shell, an electric heating wire, a lower shell, and connecting bolts, the electric heating wire is arranged on the outer side of the barrel, the temperature sensor penetrates the top of the barrel on one side of the electric heating wire, the upper shell is arranged above the electric heating wire, the lower shell is arranged below the electric heating wire, and the connecting bolts are uniformly penetrated into both sides of the interiors of the upper shell and the lower shell. Under the action of the electric heating wire, the plastic inside the barrel can be heated to gradually melt, under the action of the upper shell and the lower shell, the worker can be prevented from being scalded, and the electric heating wire can be maintained.

[0014] Preferably, the upper shell and the lower shell are fixedly connected through the connecting bolts. Under the action of the temperature sensor, the temperature inside the barrel can be monitored in real time, when the temperature is too high, the temperature sensor will control the electric heating wire to stop heating to prevent the plastic inside the barrel from being damaged due to the excessively high temperature.

[0015] Preferably, the extrusion structure comprises an end cover, a driving motor and a spiral blade shaft, the spiral blade shaft is arranged in the inside of the barrel, one end of the barrel is fixed with the end cover, and the driving motor is mounted on one side of the end cover.

[0016] Preferably, one end of the spiral blade shaft extends into the inside of the barrel and forms a rotating structure with the barrel, the other end of the spiral blade shaft extends to the outside of the end cover and is fixedly connected with the output end of the driving motor, the inside of the end cover is uniformly penetrated by the fixing bolts, and the end cover and the barrel are fixedly connected through the fixing bolts.

[0017] The high-strength plastic buckle preparation injection molding machine has the advantages that:

[0018] The fixed structure is arranged, the outer thread and the inner thread cooperate to rotate the connecting seat, the connecting seat can be fixed or separated from the discharge pipe, the sealing ring further enhances the sealing between the connecting seat and the discharge pipe, the nozzle can be conveniently maintained and replaced, different nozzles can be replaced, the function of conveniently replacing the nozzle is realized, and the applicability of the high-strength plastic buckle preparation injection molding machine in use is improved.

[0019] The heating structure is arranged, the plastic in the inside of the barrel can be heated to gradually melt under the action of the heating wire, the upper shell and the lower shell can prevent the worker from being scalded, the heating wire can be maintained, the temperature in the inside of the barrel can be monitored in real time under the action of the temperature sensor, the heating wire is controlled to stop heating by the temperature sensor when the temperature is too high, the plastic in the inside of the barrel is prevented from being damaged due to the excessively high temperature, the function of conveniently controlling the heating temperature is realized, and the stability of the high-strength plastic buckle preparation injection molding machine in use is improved.

[0020] The extrusion structure is arranged, the end cover and the barrel can be separated or fixed under the action of the fixing bolts, the inside of the barrel can be cleaned, the plastic can be uniformly mixed when heated under the action of the spiral blade shaft, the plastic in the inside of the barrel can be moved forward, the plastic in the inside of the barrel is discharged through the nozzle, the function of conveniently injection molding is realized, and the convenience of the high-strength plastic buckle preparation injection molding machine in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional first perspective structure schematic view of the utility model.

[0022] Figure 2 It is the main view cross section structure schematic diagram of the utility model;

[0023] Figure 3 It is the fixed structure cross section three-dimensional structure schematic diagram of the utility model;

[0024] Figure 4 It is the heating structure partial cross section three-dimensional structure schematic diagram of the utility model;

[0025] Figure 5 It is the three-dimensional second angle of view structure schematic diagram of the utility model.

[0026] The reference signs in the drawing are explained: 1, base; 2, support; 3, cylinder; 4, fixed structure; 401, discharge pipe; 402, placing groove; 403, sealing ring; 404, connecting seat; 405, nozzle; 5, heating structure; 501, temperature sensor; 502, upper shell; 503, heating wire; 504, lower shell; 505, connecting bolt; 6, feed hopper; 7, extrusion structure; 701, end cover; 702, driving motor; 703, spiral blade shaft. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5 The utility model provides a kind of injection molding machine for preparing high-strength plastic buckle, including base 1 and support 2, the top of base 1 Both sides are fixed with support 2, the top of support 2 is fixed with cylinder 3, the inside of cylinder 3 is provided with extrusion structure 7, extrusion structure 7 includes end cover 701, driving motor 702 and spiral blade shaft 703, spiral blade shaft 703 is set to the inside of cylinder 3, one end of cylinder 3 is fixed with end cover 701, one side of end cover 701 is equipped with driving motor 702, one end of spiral blade shaft 703 extends to the inside of cylinder 3 and forms rotating structure with cylinder 3, the other end of spiral blade shaft 703 extends to the outside of end cover 701 and is fixedly connected with the output end of driving motor 702, fixed bolt is uniformly penetrated in the inside of end cover 701, end cover 701 and cylinder 3 are fixedly connected by fixed bolt.

[0029] Refer to Figure 1 And Figure 2As shown, under the action of the fixing bolt, the end cover 701 and the cylinder 3 are separated or fixed from each other, when the end cover 701 and the cylinder 3 are separated from each other, in order to clean the inside of the cylinder 3, start the driving motor 702, the driving motor 702 will drive the spiral blade shaft 703 to rotate in the inside of the cylinder 3, under the action of the spiral blade shaft 703, the spiral blade shaft 703 can make the plastic in the inside of the cylinder 3 uniformly mixed when heated, and can drive the plastic in the inside of the cylinder 3 to move forward, so that the plastic in the inside of the cylinder 3 is discharged through the nozzle 405.

[0030] The top end of the cylinder 3 is fixed with a feed hopper 6, and the outer side of the cylinder 3 is provided with a heating structure 5, which comprises a temperature sensor 501, an upper shell 502, an electric heating wire 503, a lower shell 504 and a connecting bolt 505. The electric heating wire 503 is arranged on the outer side of the cylinder 3, the top of the cylinder 3 on one side of the electric heating wire 503 penetrates the temperature sensor 501, the upper shell 502 is arranged above the electric heating wire 503, and the lower shell 504 is arranged below the electric heating wire 503. The connecting bolt 505 is uniformly penetrated through the inside of the upper shell 502 and the lower shell 504 on both sides, and the upper shell 502 and the lower shell 504 are fixedly connected through the connecting bolt 505.

[0031] Referring to Figure 2 and Figure 4 The electric heating wire 503 is connected to the power supply, so that the electric heating wire 503 heats the plastic in the inside of the cylinder 3, and the plastic is gradually melted. Under the action of the upper shell 502 and the lower shell 504, the staff is prevented from being scalded. Under the action of the connecting bolt 505, the upper shell 502 and the lower shell 504 are separated from each other, so that the electric heating wire 503 can be maintained. Under the action of the temperature sensor 501, the temperature in the inside of the cylinder 3 can be monitored in real time. When the temperature is too high, the temperature sensor 501 will stop heating the electric heating wire 503 through the single-chip microcomputer, so as to prevent the plastic in the inside of the cylinder 3 from being damaged due to the high temperature.

[0032] The bottom of the cylinder 3 is provided with a fixing structure 4, which comprises a discharge pipe 401 fixed to the bottom of the cylinder 3. The outer side of one end of the discharge pipe 401 is provided with a connecting seat 404, one end of the connecting seat 404 is fixed with a nozzle 405, the outer side of the discharge pipe 401 is provided with a placing groove 402, the inside of the placing groove 402 is provided with a sealing ring 403, the outer side of one end of the discharge pipe 401 is provided with an external thread, the inside of the connecting seat 404 is provided with an internal thread, the discharge pipe 401 and the connecting seat 404 are connected through thread engagement, the outer side of the sealing ring 403 abuts against the inside of the connecting seat 404, the sealing ring 403 and the discharge pipe 401 constitute a clamping structure through the placing groove 402, and the two ends of the connecting seat 404 are fixed with handles.

[0033] Referring to Figure 2 and Figure 3As shown, the sealing ring 403 is moved to the inside of the placing groove 402, the connecting base 404 is moved to one end of the discharge pipe 401 through the handle, the connecting base 404 can be fixed or separated with the discharge pipe 401 through the cooperation of the outer thread and the inner thread, the sealing performance between the connecting base 404 and the discharge pipe 401 is further enhanced under the action of the sealing ring 403, when the connecting base 404 and the discharge pipe 401 are separated, the nozzle 405 can be maintained and replaced, and different nozzles 405 can be replaced.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-strength plastic buckle preparation injection molding machine, comprising a base (1) and a support (2); Characterized in that: Both sides of the top end of the base (1) are fixed with supports (2), the top end of the support (2) is fixed with a cylinder (3), and the inside of the cylinder (3) is provided with an extrusion structure (7); One side of the top end of the cylinder (3) is fixed with a feed hopper (6), and the outside of the cylinder (3) is provided with a heating structure (5); One side of the bottom of the cylinder (3) is provided with a fixing structure (4), the fixing structure (4) comprises a discharge pipe (401) fixed to one side of the bottom of the cylinder (3), the outside of one end of the discharge pipe (401) is provided with a connecting seat (404), one end of the connecting seat (404) is fixed with a nozzle (405), and the outside of the discharge pipe (401) is provided with a placing groove (402), and the inside of the placing groove (402) is provided with a sealing ring (403).

2. The injection molding machine for manufacturing a high-strength plastic buckle according to claim 1, characterized in that: The outside of one end of the discharge pipe (401) is provided with external threads, the inside of the connecting seat (404) is provided with internal threads, and the discharge pipe (401) and the connecting seat (404) are connected through thread engagement.

3. The injection molding machine for manufacturing a high-strength plastic buckle according to claim 1, characterized in that: The outside of the sealing ring (403) abuts against the inside of the connecting seat (404), the sealing ring (403) and the discharge pipe (401) form a clamping structure through the placing groove (402), and both ends of the connecting seat (404) are fixed with handles.

4. The injection molding machine for producing a high-strength plastic buckle according to claim 1, characterized in that: The heating structure (5) comprises a temperature sensor (501), an upper shell (502), an electric heating wire (503), a lower shell (504) and a connecting bolt (505), the electric heating wire (503) is arranged on the outside of the cylinder (3), the temperature sensor (501) penetrates the top of one side of the cylinder (3) through the electric heating wire (503), the upper shell (502) is arranged above the electric heating wire (503), the lower shell (504) is arranged below the electric heating wire (503), and the connecting bolt (505) uniformly penetrates both sides of the inside of the upper shell (502) and the lower shell (504).

5. The injection molding machine for producing high-strength plastic buckles according to claim 4, characterized in that: The upper shell (502) and the lower shell (504) are fixedly connected through the connecting bolt (505).

6. The injection molding machine for producing a high-strength plastic buckle according to claim 1, characterized in that: The extrusion structure (7) comprises an end cover (701), a drive motor (702) and a spiral blade shaft (703), the spiral blade shaft (703) is arranged in the inside of the cylinder (3), one end of the cylinder (3) is fixed with the end cover (701), and the drive motor (702) is mounted on one side of the end cover (701).

7. The injection molding machine for producing high-strength plastic buckles according to claim 6, characterized in that: One end of the spiral blade shaft (703) extends into the inside of the cylinder (3) and forms a rotating structure with the cylinder (3), the other end of the spiral blade shaft (703) extends to the outside of the end cover (701) and is fixedly connected with the output end of the drive motor (702), the inside of the end cover (701) is uniformly penetrated by a fixing bolt, and the end cover (701) and the cylinder (3) are fixedly connected through the fixing bolt.

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