CN219838146U - A mold ejection device for box shell processing - Google Patents

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

A mold ejection device for box shell processing

Technical field

The utility model relates to the field of mold technology, specifically to a mold ejection device for box shell processing.

Background technique

Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die-casting or forging, smelting, stamping and other methods. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the processing of the shape of the object through changes in the physical state of the molded material. Known as the "Mother of Industry".

Existing plastic box shells are usually produced using injection molds. However, after the plastic box shell is formed, the plastic box shell is stuck in the lower mold, making it inconvenient for workers to take it out. A very common existing method is to use a cylinder top. Because the lower mold of existing injection molds is usually fixed, workers still need to take away the molded products after ejection, which is inconvenient for workers to collect molded products and cannot meet the needs of workers. To a certain extent, it also reduces the practicality of injection molds.

Utility model content

In order to solve the above technical problems, a mold ejection device for box shell processing is provided. This technical solution solves the problem in the above background art that workers still need to take away the molded products after ejection.

In order to achieve the above objectives, the technical solutions adopted by this utility model are:

A mold ejection device for box shell processing, including a base, a driving mechanism is installed on the base, connecting plates are slidingly connected on both sides of the top of the base, and the upper ends of the two connecting plates rotate through bearings A rotating rod is connected. A flipping motor is fixedly installed on the right top of the rotating rod on the right side. One end of the rotating rod on the right is fixedly connected to the output end of the flipping motor, and the ends of the two rotating rods that are close to each other are both A clamping piece is fixedly connected, a lower mold is installed between the two clamping pieces, an ejection plate is installed at the inner bottom end of the lower mold, and a cylinder is fixedly installed in the middle of the bottom end of the lower mold. The bottom end of the ejection plate is fixedly connected to the output end of the cylinder. An upper mold is installed directly above the lower mold, and several sets of electric lifting rods are fixedly installed in the top middle of the base. The electric lifting rods can be lifted and lowered. The end is fixedly connected with a collection frame.

A fixed frame is fixedly connected to the top rear side of the base, a screw rod is rotatably connected to the middle position inside the fixed frame, fixed rods are fixedly connected to both sides of the screw rod, and the surface of the screw rod is threaded A lifting plate is connected, the bottom end of the lifting plate is fixedly connected to the upper mold through bolts, the lifting plate is slidingly connected to the fixed rod, and a stepper motor is fixedly installed in the top middle of the fixed frame, and the screw rod is The top end is fixedly connected to the output end of the stepper motor.

Preferably, both sides of the lower mold are fixedly connected with clamping blocks, and a sealing groove is provided at the top of the lower mold.

Preferably, an injection port is provided in the middle of the top of the upper mold, and a sealing ring is fixedly installed at the bottom of the upper mold.

Preferably, strip grooves are provided on both sides of the top of the base, and threaded rods are rotatably connected to both sides of the interior of the base. The threads at both ends of the threaded rod are in opposite directions, and the threaded rod is The two ends of the first movable part and the second movable part are threadedly connected respectively. The tops of the first movable part and the second movable part all pass through the strip groove and are fixedly connected with the connecting plate. The two right sides of the base The main gear and the slave gear are respectively rotatably connected to each end, and the master gear is connected to the slave gear through a gear conveyor belt. A servo motor is fixedly installed on the right side of the base, and the output end of the servo motor is fixedly connected to the master gear.

Preferably, a guide rod is provided between the two threaded rods, both ends of the guide rod are fixedly connected to the inner wall of the base, and the first movable part and the second movable part are both slidingly connected to the guide rod. .

Compared with the existing technology, this utility model provides a mold ejection device for box shell processing, which has the following beneficial effects:

After the plastic box shell is formed, the utility model drives the screw rod to rotate through the output end of the stepper motor, driving the upper mold to move upward to a certain height, and then drives the lower mold to flip through the output end of the flipping motor to open the opening of the lower mold. downward, and then the output end of the electric lifting rod drives the collection frame to move upward to a certain height, and finally the output end of the cylinder drives the ejection plate to eject the formed product, and the product falls into the collection frame for collection, which satisfies the work personnel needs.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the middle and lower mold of the utility model;

Figure 3 is a schematic structural diagram of the driving mechanism in the present utility model;

Figure 4 is a schematic structural diagram of the clamping member of the present utility model.

The numbers in the picture are:

1. Base; 101. Strip groove; 102. Electric lifting rod; 103. Collection frame; 104. Rotating rod; 105. Clamp; 106. Flip motor; 107. Fixed frame; 108. Screw; 109. Fixed Rod; 110. Lifting plate; 111. Stepper motor; 112. Connecting plate; 2. Lower mold; 201. Cylinder; 202. Block; 203. Sealing groove; 204. Ejection plate; 3. Upper mold; 301. Injection port; 302, sealing ring; 4, driving mechanism; 401, threaded rod; 402, guide rod; 403, first movable part; 404, second movable part; 405, main gear; 406, slave gear; 407, gear Conveyor belt; 408, servo motor.

Detailed ways

The following description is used to disclose the invention so that those skilled in the art can implement the invention. The preferred embodiments in the following description are only examples, and other obvious modifications may occur to those skilled in the art.

Please refer to Figures 1 and 2, a mold ejection device for box shell processing includes a base 1, a driving mechanism 4 is installed on the base 1, and connecting plates 112 are slidingly connected to both sides of the top of the base 1. The upper ends of each connecting plate 112 are rotatably connected to a rotating rod 104 through bearings. A flipping motor 106 is fixedly installed on the right top of the right rotating rod 104. One end of the right rotating rod 104 is fixedly connected to the output end of the flipping motor 106, and The ends of the two rotating rods 104 that are close to each other are fixedly connected with clamping parts 105. The lower mold 2 is installed between the two clamping parts 105. An ejection plate 204 is installed at the inner bottom of the lower mold 2. A cylinder 201 is fixedly installed in the middle of the bottom end, the bottom end of the ejection plate 204 is fixedly connected to the output end of the cylinder 201, an upper mold 3 is installed directly above the lower mold 2, and several sets of electric lifts are fixedly installed in the top middle of the base 1 Rod 102, the lifting end of the electric lifting rod 102 is fixedly connected with a collection frame 103.

A fixed frame 107 is fixedly connected to the top rear side of the base 1. A screw rod 108 is rotatably connected to the middle position inside the fixed frame 107. Fixed rods 109 are fixedly connected to both sides of the screw rod 108, and the surface of the screw rod 108 is threaded. There is a lifting plate 110, which is slidingly connected to the fixed rod 109, and a stepper motor 111 is fixedly installed in the top middle of the fixed frame 107, the top of the screw rod 108 is fixedly connected to the output end of the stepper motor 111, and the lifting plate 110 The bottom end is fixedly connected with the upper mold 3 through bolts, which facilitates the staff to disassemble the upper mold 3 and clean the upper mold 3.

After the plastic box shell is formed, the output end of the stepper motor 111 drives the screw rod 108 to rotate, causing the lifting plate 110 to move upward, driving the upper mold 3 to move upward to a certain height, and this height will not interfere with the lower mold 2 then the output end of the flip motor 106 drives the lower mold 2 to flip so that the opening of the lower mold 2 faces downwards, and then the output end of the electric lifting rod 102 drives the collection frame 103 to move upward to a certain height, and finally the cylinder 201 The output end drives the ejection plate 204 to eject the formed product, and the product falls into the collection frame 103, and the inner wall of the collection frame 103 is equipped with a buffer pad to prevent the formed product from falling.

Please refer to Figures 1 and 2, both sides of the lower mold 2 are fixedly connected with clamping blocks 202, and a sealing groove 203 is provided at the top of the lower mold 2. An injection port 301 is provided in the middle of the top of the upper mold 3. The upper mold A sealing ring 302 is fixedly installed at the bottom end of 3, and through the cooperative use of the sealing groove 203 and the sealing ring 302, the sealing linearity during mold closing is improved.

Further in this embodiment, please refer to FIG. 3 . Strip grooves 101 are provided on both sides of the top of the base 1 . Threaded rods 401 are rotatably connected to both sides of the interior of the base 1 . Threaded rods 401 are provided with threaded rods 401 at both ends. The threads have opposite directions, and the two ends of the threaded rod 401 are respectively threaded with a first movable part 403 and a second movable part 404. The tops of the first movable part 403 and the second movable part 404 both penetrate the strip groove 101, and Fixedly connected to the connecting plate 112, the two right ends of the base 1 are rotatably connected to the master gear 405 and the slave gear 406 respectively. The master gear 405 is connected to the slave gear 406 through a gear conveyor belt 407. A servo motor is fixedly installed on the right side of the base 1 408. The output end of the servo motor 408 is fixedly connected to the main gear 405.

A guide rod 402 is provided between the two threaded rods 401. Both ends of the guide rod 402 are fixedly connected to the inner wall of the base 1 respectively, and the first movable part 403 and the second movable part 404 are both slidingly connected to the guide rod 402.

The output end of the servo motor 408 drives the main gear 405 to rotate, and the main gear 405 drives the slave gear 406 to rotate through the gear conveyor belt 407, so that the two threaded rods 401 rotate synchronously, and then the first movable part 403 and the second movable part 404 move away from each other. Driving the two clamping parts 105 away from each other facilitates the staff to disassemble and clean the lower mold 2, which meets the needs of the staff.

The working principle and usage process of this device: When using this utility model, after the plastic box shell is formed, the output end of the stepper motor 111 drives the screw rod 108 to rotate, so that the lifting plate 110 moves upward, driving the upper mold 3 upward. Move to a certain height, and this height will not interfere with the flipping of the lower mold 2, and then drive the lower mold 2 to flip through the output end of the flipping motor 106, so that the opening of the lower mold 2 faces downward, and then use the output of the electric lifting rod 102 The end drives the collection frame 103 to move upward to a certain height, and finally drives the ejection plate 204 through the output end of the cylinder 201 to eject the formed product. The product falls into the collection frame 103 for collection, and the upper mold 3 in the present utility model Both the lower mold 2 and the lower mold 2 are detachable, making it easier for staff to clean the inside.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and instructions is only the principle of the present utility model. The present utility model can also be used without departing from the spirit and scope of the present utility model. Various changes and improvements are possible, which fall within the scope of the claimed invention. The protection scope required by the present invention is defined by the appended claims and their equivalents.

Claims (6)

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).