CN219838146U

CN219838146U - Mold ejection device for processing box body shell

Info

Publication number: CN219838146U
Application number: CN202320990715.0U
Authority: CN
Inventors: 李华; 李伟
Original assignee: Qingdao Huawei Xincheng Mould Co ltd
Current assignee: Qingdao Huawei Xincheng Mould Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-17
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a die ejection device for processing a box body shell, which comprises a base, wherein a driving mechanism is arranged on the base, two sides of the top end of the base are connected with connecting plates in a sliding manner, the upper ends of the two connecting plates are respectively connected with a rotating rod in a rotating manner through bearings, the top end of the right side of the rotating rod is fixedly provided with a turnover motor, and one end of the right side of the rotating rod is fixedly connected with the output end of the turnover motor. After the plastic box body shell is molded, the screw rod is driven to rotate through the output end of the stepping motor to drive the upper die to move upwards to a certain height, the lower die is driven to turn over through the output end of the turning motor to enable the opening of the lower die to face downwards, the collecting frame is driven to move upwards to a certain height through the output end of the electric lifting rod, finally, the ejector plate is driven to eject the molded product through the output end of the air cylinder, and the product falls into the collecting frame to be collected, so that the requirements of workers are met.

Description

Mold ejection device for processing box body shell

Technical Field

The utility model relates to the technical field of dies, in particular to a die ejection device for processing a box body shell.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial mother" is used.

The existing plastic box shell is produced by adopting an injection mold usually, but after the plastic box shell is molded, the plastic box shell is clamped in a lower mold, so that the plastic box shell is inconvenient to take out by workers, the existing very common mode is that a cylinder is adopted for ejection, and because the lower mold of the existing injection mold is usually fixed, the workers still need to take away molded products after ejection, the molded products cannot be collected by the workers conveniently, the requirements of the workers cannot be met, and the practicability of the injection mold is reduced to a certain extent.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provides a die ejection device for processing a box body shell, and solves the problem that a worker is still required to take away a formed product after ejection in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a box shell processing is with mould ejecting device, includes the base, install actuating mechanism on the base, the equal sliding connection in top both sides of base has the connecting plate, two the upper end of connecting plate is all connected with the dwang through the bearing rotation, right side the right side top fixed mounting of dwang has the upset motor, right side the one end fixedly connected with of dwang in the output of upset motor, and two the equal fixedly connected with holder of one end that the dwang is close to each other, two install the bed die between the holder, the ejector plate is installed to the inside bottom of bed die, the bottom mid-portion fixed mounting of bed die has the cylinder, the bottom fixed connection of ejector plate is in the output of cylinder, the upper die is installed directly over the bed die, just the top mid-portion fixed mounting of base has a plurality of electric lift poles, but electric lift pole's lifting end fixedly connected with collects the frame.

The fixed frame is fixedly connected to the rear side of the top end of the base, the screw rod is rotationally connected to the middle position of the inside of the fixed frame, fixing rods are fixedly connected to the two sides of the screw rod, the lifting plate is connected to the surface of the screw rod through threads, the bottom end of the lifting plate is fixedly connected with the upper die through bolts, the lifting plate is slidably connected with the fixing rods, the stepping motor is fixedly mounted in the middle of the top end of the fixed frame, and the top end of the screw rod is fixedly connected to the output end of the stepping motor.

Preferably, clamping blocks are fixedly connected to two sides of the lower die, and a sealing groove is formed in the top end of the lower die.

Preferably, an injection molding opening is formed in the middle of the top end of the upper die, and a sealing ring is fixedly arranged at the bottom end of the upper die.

Preferably, the top both sides of base all run through and offered the bar groove, the inside both sides of base all rotate and are connected with the threaded rod, the screw thread that the threaded rod both ends were offered revolves to opposite, just the both ends of threaded rod are threaded connection respectively has first moving part and second moving part, the top of first moving part and second moving part all runs through the bar groove to with connecting plate fixed connection, the right side both ends of base rotate respectively and are connected with master gear and slave gear, the master gear passes through the gear conveyer belt and is connected with slave gear, the right side fixed mounting of base has servo motor, servo motor's output and master gear fixed connection.

Preferably, a guide rod is arranged between the two threaded rods, two ends of the guide rod are fixedly connected with the inner wall of the base respectively, and the first movable piece and the second movable piece are slidably connected with the guide rod.

Compared with the prior art, the utility model provides a die ejection device for processing a box body shell, which has the following beneficial effects:

after the plastic box body shell is molded, the screw rod is driven to rotate through the output end of the stepping motor to drive the upper die to move upwards to a certain height, the lower die is driven to turn over through the output end of the turning motor to enable the opening of the lower die to face downwards, the collecting frame is driven to move upwards to a certain height through the output end of the electric lifting rod, finally, the ejector plate is driven to eject the molded product through the output end of the air cylinder, and the product falls into the collecting frame to be collected, so that the requirements of workers are met.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lower mold of the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;

fig. 4 is a schematic structural view of a clamping member in the present utility model.

The reference numerals in the figures are:

1. a base; 101. a bar-shaped groove; 102. an electric lifting rod; 103. a collection frame; 104. a rotating lever; 105. a clamping member; 106. a turnover motor; 107. a fixed frame; 108. a screw rod; 109. a fixed rod; 110. a lifting plate; 111. a stepping motor; 112. a connecting plate; 2. a lower die; 201. a cylinder; 202. a clamping block; 203. sealing grooves; 204. an ejector plate; 3. an upper die; 301. an injection molding port; 302. a seal ring; 4. a driving mechanism; 401. a threaded rod; 402. a guide rod; 403. a first movable member; 404. a second movable member; 405. a main gear; 406. a slave gear; 407. a gear belt; 408. a servo motor.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 and 2, a mold ejection device for processing a box body shell includes a base 1, a driving mechanism 4 is installed on the base 1, two sides of the top end of the base 1 are slidably connected with connecting plates 112, the upper ends of the two connecting plates 112 are rotatably connected with rotating rods 104 through bearings, a right side top end of a right side rotating rod 104 is fixedly provided with a turning motor 106, one end of the right side rotating rod 104 is fixedly connected with an output end of the turning motor 106, two ends of the rotating rods 104, which are close to each other, are fixedly connected with clamping pieces 105, a lower mold 2 is installed between the two clamping pieces 105, an ejector plate 204 is installed at the inner bottom end of the lower mold 2, an air cylinder 201 is fixedly installed at the middle part of the bottom end of the lower mold 2, the bottom end of the ejector plate 204 is fixedly connected with the output end of the air cylinder 201, an upper mold 3 is installed right above the lower mold 2, a plurality of groups of electric lifting rods 102 are fixedly installed at the middle part of the top end of the base 1, and a lifting end of the electric lifting rods 102 is fixedly connected with a collecting frame 103.

The top rear side fixedly connected with fixed frame 107 of base 1, fixed frame 107 inside intermediate position department rotates and is connected with lead screw 108, the equal fixedly connected with dead lever 109 in both sides of lead screw 108, and the surface threaded connection of lead screw 108 has lifter plate 110, lifter plate 110 and dead lever 109 sliding connection, and fixed frame 107's top middle part fixed mounting has step motor 111, the top fixedly connected with of lead screw 108 is in step motor 111's output, and lifter plate 110's bottom passes through bolt and last mould 3 fixed connection, the staff of being convenient for dismantles last mould 3, clear up last mould 3.

After the plastic box shell is molded, the output end of the stepping motor 111 drives the screw rod 108 to rotate, so that the lifting plate 110 moves upwards to drive the upper die 3 to move upwards to a certain height, the height cannot interfere with the overturning of the lower die 2, the output end of the overturning motor 106 drives the lower die 2 to overturn, the opening of the lower die 2 faces downwards, the output end of the electric lifting rod 102 drives the collecting frame 103 to move upwards to a certain height, finally the output end of the air cylinder 201 drives the ejector plate 204 to eject a molded product, the product falls into the collecting frame 103, the inner wall of the collecting frame 103 is provided with a buffer pad, and the molded product is prevented from being broken.

Referring to fig. 1 and 2, two sides of the lower mold 2 are fixedly connected with clamping blocks 202, a sealing groove 203 is formed in the top end of the lower mold 2, an injection molding opening 301 is formed in the middle of the top end of the upper mold 3, a sealing ring 302 is fixedly mounted at the bottom end of the upper mold 3, and sealing linearity during mold closing is improved through cooperation of the sealing groove 203 and the sealing ring 302.

Further in this embodiment, as shown in fig. 3, two sides of the top end of the base 1 are provided with a bar-shaped groove 101 in a penetrating manner, two sides of the interior of the base 1 are rotatably connected with a threaded rod 401, threads provided at two ends of the threaded rod 401 are opposite in rotation direction, two ends of the threaded rod 401 are respectively in threaded connection with a first movable part 403 and a second movable part 404, the top ends of the first movable part 403 and the second movable part 404 are provided with a bar-shaped groove 101 in a penetrating manner and fixedly connected with a connecting plate 112, two ends of the right side of the base 1 are respectively rotatably connected with a main gear 405 and a slave gear 406, the main gear 405 is in transmission connection with the slave gear 406 through a gear conveying belt 407, a servo motor 408 is fixedly mounted on the right side of the base 1, and an output end of the servo motor 408 is fixedly connected with the main gear 405.

A guide rod 402 is arranged between the two threaded rods 401, two ends of the guide rod 402 are fixedly connected with the inner wall of the base 1 respectively, and the first movable piece 403 and the second movable piece 404 are slidably connected with the guide rod 402.

The output end of the servo motor 408 drives the main gear 405 to rotate, the main gear 405 drives the slave gear 406 to rotate through the gear conveying belt 407, so that the two threaded rods 401 synchronously rotate, the first movable piece 403 and the second movable piece 404 are further away from each other, the two clamping pieces 105 are driven to be further away from each other, the lower die 2 is convenient for a worker to detach and clean, and the requirement of the worker is met.

The working principle and the using flow of the device are as follows: when the plastic box is used, after the plastic box shell is molded, the output end of the stepping motor 111 drives the screw rod 108 to rotate, so that the lifting plate 110 moves upwards to drive the upper die 3 to move upwards to a certain height, the height does not interfere with the overturning of the lower die 2, the output end of the overturning motor 106 drives the lower die 2 to overturn, the opening of the lower die 2 faces downwards, the output end of the electric lifting rod 102 drives the collecting frame 103 to move upwards to a certain height, finally the output end of the air cylinder 201 drives the ejector plate 204 to eject the molded product, the product falls into the collecting frame 103 to be collected, and the upper die 3 and the lower die 2 in the plastic box are detachable, so that staff can clean the inside of the plastic box conveniently.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box shell processing is with mould ejecting device, its characterized in that, including base (1), install actuating mechanism (4) on base (1), equal sliding connection in top both sides of base (1) has connecting plate (112), two the upper end of connecting plate (112) is all connected with dwang (104) through the bearing rotation, the right side top fixed mounting of dwang (104) has upset motor (106), the right side the one end fixed connection of dwang (104) is in the output of upset motor (106), and two the one end that dwang (104) are close to each other is equal fixedly connected with clamping piece (105), two install bed die (2) between clamping piece (105), liftout plate (204) are installed to the inside bottom of bed die (2), the bottom middle part fixed mounting of bed die (2) has cylinder (201), the bottom fixed connection of liftout plate (204) is in the output of cylinder (201), install on the upper die (3) directly over bed die (2), and the electric actuator (102) of bed die (102) are connected with lifting frame (102).

2. The mold ejection device for processing a housing of a case according to claim 1, wherein: the fixed frame is fixedly connected with the top rear side of base (1) (107), the inside intermediate position department of fixed frame (107) rotates and is connected with lead screw (108), the equal fixedly connected with dead lever (109) in both sides of lead screw (108), just the surface threaded connection of lead screw (108) has lifter plate (110), the bottom of lifter plate (110) is through bolt and last mould (3) fixed connection, lifter plate (110) and dead lever (109) sliding connection, just the top middle part fixed mounting of fixed frame (107) has step motor (111), the top fixedly connected with of lead screw (108) is in the output of step motor (111).

3. The mold ejection device for processing a housing of a case according to claim 1, wherein: clamping blocks (202) are fixedly connected to two sides of the lower die (2), and a sealing groove (203) is formed in the top end of the lower die (2).

4. A mold ejection device for processing a housing of a case according to claim 3, wherein: the middle part of the top end of the upper die (3) is provided with an injection molding opening (301), and the bottom end of the upper die (3) is fixedly provided with a sealing ring (302).

5. The mold ejection device for processing a housing of a case according to claim 1, wherein: the utility model discloses a motor, including base (1), screw rod (401) is connected with in the inside both sides of base (1), the screw thread that screw rod (401) both ends were seted up is revolved to opposite, just screw thread connection has first movable part (403) and second movable part (404) respectively at the both ends of screw rod (401), the top of first movable part (403) and second movable part (404) all runs through bar groove (101) to with connecting plate (112) fixed connection, the right side both ends of base (1) are rotated respectively and are connected with master gear (405) and follow gear (406), master gear (405) are connected with follow gear (406) transmission through gear conveyer belt (407), the right side fixed mounting of base (1) has servo motor (408), the output and the master gear (405) of servo motor (408) fixed connection.

6. The mold ejection device for processing a housing of a case according to claim 5, wherein: guide rods (402) are arranged between the two threaded rods (401), two ends of each guide rod (402) are fixedly connected with the inner wall of the base (1) respectively, and the first movable piece (403) and the second movable piece (404) are slidably connected with the guide rods (402).