CN220219435U

CN220219435U - Device for producing toothbrush handle by injection molding machine

Info

Publication number: CN220219435U
Application number: CN202321764738.6U
Authority: CN
Inventors: 屠新业; 严林; 王文超
Original assignee: Yangzhou Jin Xia Plastic Co ltd
Current assignee: Yangzhou Jin Xia Plastic Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-22
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a device for producing a toothbrush handle by using an injection molding machine, which belongs to the technical field of toothbrush handles.

Description

Device for producing toothbrush handle by injection molding machine

Technical Field

The utility model belongs to the technical field of toothbrush handle production, and particularly relates to a device for producing a toothbrush handle by an injection molding machine.

Background

The toothbrush is a cleaning article, is a handle type brush, is used for adding toothpaste on the brush, then repeatedly brushing all parts of teeth, and in the production process of toothbrush handles, an injection molding machine is generally used for injection molding the toothbrush handles, and the injection molding machine is also called an injection molding machine or an injection machine, and is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die.

Through search, prior art, patent application number: 201922137442.1 discloses a device for producing toothbrush brush holder with injection molding machine, in the use, if the deviation appears in the position of movable mould base and cover half seat, the accessible adjusting part finely tunes the angle of cover half seat to make movable mould base and cover half seat corresponding, guarantee to mould a quality, and can realize adjusting through the hand wheel, adjust convenient laborsaving.

However, the above technical solution has the following drawbacks: when the fixed die seat is deviated, manual adjustment is needed, and when the fixed die seat is adjusted, the hand wheel is required to be rotated to slowly adjust, and in the adjusting process, the movable die seat is required to be compared at any time, so that the adjustment is difficult and the accuracy is difficult to control.

Disclosure of Invention

Aiming at the problems that the existing fixed die seat needs manual adjustment when offset occurs, the hand wheel needs to be rotated to slowly adjust when adjustment is performed, the movable die seat needs to be compared at any time in the adjustment process, and the adjustment is difficult and the precision is difficult to control, the utility model provides a device for producing a toothbrush handle by using an injection molding machine.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a device with injection molding machine production toothbrush brush holder, includes the injection molding machine, injection molding machine upper end one side fixedly connected with support arm, one side fixedly connected with mounting panel that the support arm is close to the injection molding machine, the telescopic cylinder is installed to the up end of mounting panel, the telescopic end of telescopic cylinder passes the mounting panel and swing joint has adjusting device, install the die holder assembly on the position that injection molding machine up end corresponds with adjusting device.

Specifically, the telescopic cylinder stretches to drive the adjusting device to fall to match with the lower die holder assembly to carry out injection molding on the toothbrush handle, and the position of the lower die holder assembly is adjusted in the falling process through the adjusting device.

Further, the upper end of the injection molding machine is provided with a through hole, and the bottom of the inner side of the through hole is provided with a hemispherical groove.

Specifically, the hemispherical groove is used for installing the lower die holder assembly, and the lower die holder assembly is provided with an adjusting space through the through hole.

Further, adjusting device include the movable mould base, the movable mould base peripheral outer wall be provided with symmetrical spout, the inboard top fixedly connected with spring of every spout, the bottom fixedly connected with slider of every spring, every slider and every spout sliding connection, the one end fixedly connected with riser that every slider is close to outside, the bottom of every riser is provided with the recess, the inside rotation of every recess is connected with the gyro wheel, the rotation end of one side fixedly connected with motor of every gyro wheel, every motor movable mounting inserts the inside of recess at the lateral wall of riser and rotation end, the rotation direction of every motor is the same all to the movable mould base central point rotation.

Specifically, through movable mould base cooperation telescopic cylinder whereabouts, the die holder assembly will have some gyro wheel contact die holder assembly's outer wall if the skew, and some contact is not, drives the gyro wheel rotation through the motor rotation and can adjust die holder assembly automation, until all gyro wheels contact die holder assembly adjustment and end.

Further, the lower die holder assembly include the pedestal, the bottom of pedestal rotate and be connected with first spheroid, first spheroidal outer wall fixedly connected with loop bar, the inside telescopic connection of loop bar has the slide bar, the bottom fixedly connected with second spheroid of slide bar.

Specifically, the sliding connection of the loop bar and the sliding bar can adaptively stretch and retract when the seat body is adjusted, and the rotating effect can be realized through the first ball body and the second ball body.

Further, the second sphere is rotationally connected with the hemispherical groove, and the base is placed on the upper end face of the through hole.

Further, the upper end of the movable die holder is movably connected with the telescopic end of the telescopic cylinder, and the outer wall of the roller is parallel to the inner wall of the vertical plate, which is close to the movable die holder, and the outer wall of the movable die holder.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, when the injection molding material is poured into the inside of the base body, the telescopic cylinder is started to extend so that the movable die holder falls, if the movable die holder falls, a part of the rollers contact the outer wall of the lower die holder assembly, and the other part of the rollers do not contact, all the motors are started to rotate so as to drive all the rollers to rotate, so that the rollers contacting the lower die holder assembly push the lower die holder assembly inwards, the rollers in opposite directions cannot be pushed continuously, the positions of the lower die holder assembly and the movable die holder can be aligned through the rollers around, the precision is higher, and the movable die holder is more convenient to use without manually fine tuning or measuring the positions.

(2) According to the utility model, after the lower die holder assembly is finely adjusted, the movable die holder continuously falls, the vertical plate is scratched from the outer wall of the lower die holder assembly to be contacted with the upper end of the injection molding machine, and the sliding block slides in the sliding groove to compress the spring, so that the injection molding work is not influenced.

(3) According to the utility model, the second ball body and the hemispherical groove are connected in a rotating way and can rotate in fine adjustment, and the telescopic connection of the sleeve rod and the sliding rod can be adaptively telescopic according to the position of the seat body, so that the adjustable periphery of the seat body is larger.

Drawings

FIG. 1 is a schematic view of an apparatus for producing toothbrush handles using an injection molding machine according to the present utility model;

FIG. 2 is a schematic diagram of an injection molding machine according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting device in the utility model;

FIG. 4 is a schematic view of a lower die holder assembly according to the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. an injection molding machine; 101. a mounting plate; 102. a telescopic cylinder; 103. a through hole; 104. hemispherical grooves; 105. a support arm;

2. an adjusting device; 201. a movable die holder; 202. a chute; 203. a spring; 204. a slide block; 205. a riser;

206. a groove; 207. a motor; 208. a roller;

3. a lower die holder assembly; 301. a base; 302. a first sphere; 303. a loop bar; 304. a slide bar; 305. and a second sphere.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, which are schematic structural views of a device for producing toothbrush handles by using an injection molding machine according to a preferred embodiment of the present utility model, the device for producing toothbrush handles by using an injection molding machine according to this embodiment includes an injection molding machine 1, wherein a support arm 105 is fixedly connected to one side of an upper end of the injection molding machine 1, a mounting plate 101 is fixedly connected to one side of the support arm 105, which is close to the injection molding machine 1, a telescopic cylinder 102 is mounted on an upper end surface of the mounting plate 101, a telescopic end of the telescopic cylinder 102 passes through the mounting plate 101 and is movably connected with an adjusting device 2, and a lower die holder assembly 3 is mounted on a position corresponding to the adjusting device 2 on the upper end surface of the injection molding machine 1.

Specifically, the telescopic cylinder 102 stretches to drive the adjusting device 2 to drop to match with the lower die holder assembly 3 to carry out injection molding on the toothbrush handle, and the position of the lower die holder assembly 3 is adjusted in the falling process through the adjusting device 2.

Further, a through hole 103 is formed at the upper end of the injection molding machine 1, and a hemispherical groove 104 is formed at the bottom of the inner side of the through hole 103.

Specifically, the hemispherical groove 104 is used for installing the lower die holder assembly 3, and the lower die holder assembly 3 has an adjusting space through the through hole 103.

Further, the adjusting device 2 includes a movable mold base 201, symmetrical sliding grooves 202 are formed in the outer walls around the movable mold base 201, springs 203 are fixedly connected to the inner top of each sliding groove 202, sliding blocks 204 are fixedly connected to the bottom of each spring 203, each sliding block 204 is slidably connected to each sliding groove 202, a vertical plate 205 is fixedly connected to one end, close to the outside, of each sliding block 204, a groove 206 is formed in the bottom of each vertical plate 205, a roller 208 is rotatably connected to the inside of each groove 206, a rotating end of a motor 207 is fixedly connected to one side of each roller 208, each motor 207 is movably mounted on the side wall of each vertical plate 205 and the rotating end is inserted into the inside of each groove 206, and the rotating directions of each motor 207 are the same and all rotate towards the center point of the movable mold base 201.

Specifically, the movable die holder 201 is matched with the telescopic cylinder 102 to fall, if the movable die holder 201 deviates, a part of the rollers 208 contact the outer wall of the lower die holder assembly 3, and the other part of the rollers are not contacted, and the rollers 208 are driven to rotate by the rotation of the motor 207, so that the lower die holder assembly 3 can be automatically adjusted until all the rollers 208 contact the lower die holder assembly 3, and the adjustment is finished.

Further, the lower die holder assembly 3 includes a base 301, a first sphere 302 is rotatably connected to the bottom of the base 301, a sleeve rod 303 is fixedly connected to the outer wall of the first sphere 302, a sliding rod 304 is telescopically connected to the inside of the sleeve rod 303, and a second sphere 305 is fixedly connected to the bottom of the sliding rod 304.

Specifically, the sliding connection between the loop 303 and the slide rod 304 can adaptively stretch and retract when the seat 301 is adjusted, and the rotation effect can be realized through the first sphere 302 and the second sphere 305.

Further, the second sphere 305 is rotatably connected with the hemispherical groove 104, and the base 301 is disposed on the upper end surface of the through hole 103.

Further, the upper end of the movable die holder 201 is movably connected with the telescopic end of the telescopic cylinder 102, and the outer wall of the roller 208 is parallel to the inner wall of the vertical plate 205, which is close to the movable die holder 201, and the outer wall of the movable die holder 201.

Working principle: when the injection molding material is poured into the base 301, the telescopic cylinder 102 is started to extend so that the movable die holder 201 falls, if the movable die holder assembly 3 falls, a part of the rollers 208 contact the outer wall of the movable die holder assembly 3 and the other part of the rollers do not contact the outer wall of the movable die holder assembly 3, all the motors 207 are started to rotate so as to drive all the rollers 208 to rotate, the rollers 208 contacting the movable die holder assembly 3 push the movable die holder assembly 3 inwards, the rollers 208 in opposite directions cannot be pushed continuously, the positions of the movable die holder assembly 3 and the movable die holder 201 can be aligned through the rollers 208 around, the precision is higher, fine adjustment is not needed manually, and the use of the measured positions is more convenient; after the lower die holder assembly 3 is finely adjusted, the movable die holder 201 continues to fall, and at the moment, the vertical plate 205 is scratched from the outer wall of the lower die holder assembly 3 to contact the upper end of the injection molding machine 1, so that the sliding block 204 slides in the sliding groove 202 and compresses the spring 203, and the injection molding work is not affected; the second sphere 305 and the hemispherical groove 104 can rotate in fine adjustment, and the telescopic connection of the sleeve rod 303 and the sliding rod 304 can adaptively stretch and retract according to the position of the base 301, so that the adjustable periphery of the base 301 is larger.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. An apparatus for producing toothbrush handles with an injection molding machine, characterized in that: the device comprises an injection molding machine (1), a support arm (105) is fixedly connected to one side of the upper end of the injection molding machine (1), a mounting plate (101) is fixedly connected to one side of the support arm (105) close to the injection molding machine (1), a telescopic cylinder (102) is mounted on the upper end face of the mounting plate (101), a regulating device (2) is movably connected to the telescopic end of the telescopic cylinder (102) through the mounting plate (101), a lower die holder assembly (3) is mounted at the position, corresponding to the regulating device (2), of the upper end face of the injection molding machine (1), the regulating device (2) comprises a movable die holder (201), symmetrical sliding grooves (202) are formed in the peripheral outer wall of the movable die holder (201), springs (203) are fixedly connected to the inner side top of each sliding groove (202), sliding blocks (204) are fixedly connected to the bottom of each spring (203), vertical plates (205) are slidably connected to each sliding block (204), one end, close to the outer side, of each vertical plate (205) is provided with a groove (206), the inner rotation of each groove (206) is connected to the inner side of each motor (208), each vertical plate (207) is fixedly connected to the inner side of each side of the corresponding motor (207), the rotation direction of each motor (207) is the same and the motor rotates towards the center point of the movable die holder (201).

2. An apparatus for producing toothbrush handles with an injection molding machine as claimed in claim 1, wherein: the lower die holder assembly (3) comprises a base body (301), a first sphere (302) is rotationally connected to the bottom of the base body (301), a sleeve rod (303) is fixedly connected to the outer wall of the first sphere (302), a sliding rod (304) is telescopically connected to the inside of the sleeve rod (303), and a second sphere (305) is fixedly connected to the bottom of the sliding rod (304).

3. An apparatus for producing toothbrush handles using an injection molding machine as claimed in claim 2, wherein: the upper end of injection molding machine (1) be provided with through-hole (103), the inboard bottom of through-hole (103) is provided with hemisphere groove (104).

4. A device for producing toothbrush handles with an injection molding machine according to claim 3, wherein: the second sphere (305) is rotationally connected with the hemispherical groove (104), and the base body (301) is placed on the upper end face of the through hole (103).

5. An apparatus for producing toothbrush handles with an injection molding machine as claimed in claim 4, wherein: the upper end of the movable die holder (201) is movably connected with the telescopic end of the telescopic cylinder (102), and the outer wall of the roller (208) is parallel to the inner wall of the vertical plate (205) close to the movable die holder (201) and the outer wall of the movable die holder (201).