CN214448199U

CN214448199U - Injection molding separator

Info

Publication number: CN214448199U
Application number: CN202023221977.6U
Authority: CN
Inventors: 张建文; 赵英辉; 朱业明
Original assignee: JIANGMEN AND PARTNER'S MAGNETIC PRODUCT CO Ltd
Current assignee: JIANGMEN AND PARTNER'S MAGNETIC PRODUCT CO Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an injection molding piece separating device, which comprises a machine base, a fixing mechanism and a separating mechanism, wherein the machine base is provided with a pressure rod and a first driver; the fixing mechanism is connected to the base in a sliding mode in the up-down direction and located above the pressure rod, the fixing mechanism comprises a fixing seat, a second driver and a clamping assembly, the fixing seat is provided with a first through hole for the flow channel to penetrate through, the clamping assembly is arranged on the upper side of the first through hole and used for clamping the flow channel, and the fixing seat is further provided with a plurality of second through holes; the separating mechanism is connected above the fixed seat in a sliding manner along the up-down direction and comprises a moving seat and a plurality of ejector rods, one end of each ejector rod is connected to the moving seat, and the other end of each ejector rod penetrates through the second through hole; the first driver can drive the fixing mechanism to move in the up-down direction, and the second driver can drive the separating mechanism to move in the up-down direction. The utility model discloses can unify autosegregation target product and runner, the product pan feeding mouth after the separation is level and smooth, and of high quality, and efficient.

Description

Injection molding separator

Technical Field

The utility model belongs to the technical field of the injection moulding equipment technique and specifically relates to an injection molding separator is related to.

Background

After the injection molding is accomplished to the injection molding, to the smallclothes product, the product often links together with the runner, needs the further separation of post processing, among the prior art, generally separates injection molding and runner through the manual work, because the difference of separating force when separating, causes injection molding pan feeding mouth position to damage or pan feeding mouth to stick out not level easily, makes injection molding's quality reduce, has brought great inconvenience for producer and user, and manual operation intensity of labour is big, inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an injection molding separator can unify autosegregation target product and runner, and the product pan feeding mouth after the separation is level and smooth, and is of high quality, and efficient.

According to the utility model discloses injection molding separator, include: the base is provided with a pressure lever and a first driver; the fixing mechanism is connected to the base in a sliding mode in the vertical direction and located above the pressure rod, the fixing mechanism comprises a fixing seat, a second driver and a clamping assembly, the fixing seat is provided with a first through hole for a runner to penetrate through, the clamping assembly is arranged on the upper side of the first through hole and used for clamping the runner, and the fixing seat is further provided with a plurality of second through holes; the separating mechanism is connected above the fixed seat in a sliding mode along the vertical direction and comprises a moving seat and a plurality of ejector rods, one end of each ejector rod is connected to the moving seat, and the other end of each ejector rod penetrates through the second through hole; the first driver can drive the fixing mechanism to move in the up-and-down direction, and the second driver can drive the separating mechanism to move in the up-and-down direction.

The technical scheme at least has the following beneficial effects: the injection molding piece obtained after injection molding is fixed below the fixing seat, wherein the main runner penetrates through the first through hole and is clamped by the clamping assembly, the sub-runner is located below the fixing seat, the target product is located below the second through hole, the first driver drives the fixing mechanism and the separating mechanism to integrally move downwards, the pressure rod is enabled to be abutted against the sub-runner, the second driver drives the separating mechanism to continuously move downwards, the ejector rod is enabled to eject the target product downwards, the target product is separated from the runner, and therefore the target product and the runner are automatically separated.

According to some embodiments of the utility model, the centre gripping subassembly includes mount pad, third driver, two sliders and two clamp splices of mutually supporting, the mount pad is provided with the spout, two slider sliding connection in the spout, clamp splice fixed connection in the slider, the third driver can drive two the slider is close to each other.

According to some embodiments of the present invention, the clamping block is provided with a first groove, and the clamping block is provided with a second groove matched with the first groove, and the first groove and the second groove are combined to form a channel matched with the flow channel.

According to some embodiments of the utility model, the slider sets up the stopper, the spout be provided with stopper complex spacing groove, the length direction of spacing groove with the length direction of spout is the same.

According to some embodiments of the utility model, the centre gripping subassembly includes mount pad, third driver, two actuating arms and two clamp splice of mutually supporting, two the middle part of actuating arm all articulate in the mount pad, the one end of actuating arm with the driving shaft of third driver is articulated, the other end with clamp splice fixed connection.

According to some embodiments of the utility model, the fixing base is provided with the location portion that matches with the runner, location portion set up in the downside of fixing base.

According to the utility model discloses a some embodiments, it is vice to remove the seat, it is vice to be provided with a plurality of linear motion, the vice moving direction of linear motion sets up along upper and lower direction, and is a plurality of the vice moving direction of linear motion is the same, linear motion is vice including guide arm and linear bearing, linear bearing connect in remove the seat, the one end of guide arm with the fixing base is connected, the other end with linear bearing sliding fit.

According to some embodiments of the invention, the first actuator and the second actuator are air cylinders or hydraulic cylinders.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a separation device in an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing mechanism in an embodiment of the present invention;

FIG. 3 is a bottom view of a securing mechanism in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a separating mechanism in an embodiment of the present invention;

fig. 5 is a schematic structural view of a clamping assembly according to an embodiment of the present invention;

FIG. 6 is an exploded view of the clamping assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a clamping assembly according to another embodiment of the present invention.

Reference numerals:

a machine base 100, a pressure lever 110, a first driver 120, a guide rail 130;

the fixing mechanism 200, the fixing seat 210, the first through hole 211, the second through hole 212, the positioning portion 213, the second driver 220, the clamping assembly 230, the mounting seat 231, the sliding groove 2311, the limiting groove 2312, the third driver 232, the sliding block 233, the limiting block 2331, the clamping block 234, the first groove 2341, the second groove 2342 and the driving arm 235;

a separating mechanism 300, a moving seat 310, a linear moving pair 311, a guide rod 3111, a linear bearing 3112 and a push rod 320;

a main flow passage 400;

a bypass 500;

the target product 600.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, an embodiment of the present invention provides an injection molding separating apparatus, including a base 100, two pressing rods 110 are extended from a lower end of the base 100, the number of the pressing rods 110 is designed according to the number of sub-channels 500 of an injection molding, the pressing rods 110 are used for pressing the sub-channels 500, the base 100 further includes a fixing mechanism 200, the fixing mechanism 200 is used for fixing the injection molding, the fixing mechanism 200 is slidably connected to the base 100 in a vertical direction, and the fixing mechanism 200 is located above the pressing rods 110, the fixing mechanism 200 includes a fixing base 210, a second driver 220 and a clamping assembly 230, generally speaking, the fixing base 210 is provided with a guide block (not shown in the figure), the base 100 is provided with a guide rail 130 arranged in the vertical direction, the guide block cooperates with the guide rail 130 to achieve vertical movement of the fixing base 210, where no specific limitation is made on a connection manner between the fixing base 210 and the base 100, the fixing base 210 is further connected to a driving shaft of a first driver 120 arranged on the base 100, the first driver 120 can drive the fixed seat 210 to move up and down, the fixed seat 210 is provided with a first through hole 211 and a plurality of second through holes 212, the first through hole 211 is used for allowing the main runner 400 to pass through, the number of the second through holes 212 is matched with the number of target products 600 on the injection molding part, the positions of the first through hole 211 and the second through hole 212 are determined according to the positions of the main runner 400 and the target products 600 corresponding to the injection molding part, the clamping assembly 230 is fixedly arranged on the upper side of the fixed seat 210, the clamping assembly 230 is positioned above the first through hole 211, and the clamping assembly 230 can clamp the main runner 400 of the injection molding part; the fixing base 210 is further connected with a separating mechanism 300, the separating mechanism 300 is located above the fixing base 210, the separating mechanism 300 can slide in the up-down direction, the separating mechanism 300 comprises a moving base 310 and a plurality of push rods 320, the moving base 310 is connected to the fixing base 210 in the up-down direction in a sliding manner, the moving base 310 is connected with a driving shaft of the second driver 220, the second driver 220 can drive the moving base 310 to move in the up-down direction, the number of the push rods 320 corresponds to the number of the second through holes 212, the length direction of the push rods 320 is arranged in the up-down direction, one end of each push rod 320 is fixedly connected to the moving base 310, and the other end of each push rod 320 penetrates through the second through hole 212.

The working principle is as follows: the injection molding part is fixed below the fixed seat 210, wherein the main runner 400 penetrates through the first through hole 211 and is clamped by the clamping assembly 230, the sub-runner 500 is located below the fixed seat 210, the target product 600 is located below the second through hole 212, the first driver 120 drives the fixing mechanism 200 and the separating mechanism 300 to integrally move downwards, the pressure rod 110 is enabled to be abutted against the sub-runner 500 to fix the injection molding part, the second driver 220 drives the separating mechanism 300 to continuously move downwards, the ejector rod 320 is enabled to eject the target product 600 downwards, and the target product 600 is separated from the runner, so that the target product 600 and the runner are automatically separated, the efficiency is high, the labor intensity is effectively reduced, and due to the fact that the target product 600 is separated in a mechanical mode, the separating force is consistent, the feeding port of the target product 600 is flat, the target product is not easy to damage, and the product quality is good.

Referring to fig. 5 and 6, in the present embodiment, the clamping assembly 230 includes a mounting seat 231, a third actuator 232, two sliding blocks 233 and two clamping blocks 234 cooperating with each other, the mounting seat 231 is mounted on the fixing seat 210, the third actuator 232 is mounted on the mounting seat 231, the mounting seat 231 is provided with a horizontally arranged sliding slot 2311, the two sliding blocks 233 are slidably connected to the sliding slot 2311, the two clamping blocks 234 are respectively connected to the two sliding blocks 233, generally speaking, one of the sliding blocks 233 can be fixed and fixed, and a driving shaft of the third actuator 232 is connected to the other sliding block 233, so that the third actuator 232 can drive the two sliding blocks 233 to approach each other, thereby clamping the main runner 400 of the injection molding part and preventing the injection molding part from falling.

Referring to fig. 6, one of the clamping blocks 234 of this embodiment is provided with a first groove 2341, the length direction of the first groove 2341 is arranged along the up-down direction, the other clamping block 234 is provided with a second groove 2342 matched with the first groove 2341, when the two clamping blocks 234 are close to and in contact with each other, the channel formed by the combination of the first groove 2341 and the second groove 2342 is matched with the main runner 400, and the inner wall of the first groove 2341 and the inner wall of the second groove 2342 are attached to the main runner 400, so that the contact area between the clamping blocks 234 and the main runner 400 can be increased, the friction force is increased, the main runner 400 is further clamped, and the injection molding part is effectively prevented from falling.

Referring to fig. 6, a limiting block 2331 is disposed on one side of the sliding block 233 connected to the sliding slot 2311 in the embodiment, the sliding slot 2311 is provided with a limiting groove 2312 matched with the limiting block 2331, the length direction of the limiting groove 2312 is disposed along the length direction of the sliding slot 2311, the limiting groove 2312 is matched with the limiting block 2331 to limit the stroke of the sliding block 233, the sliding block 233 is prevented from being separated from the sliding slot 2311 due to an overlarge moving stroke, reliability is improved, and the maximum distance between the two clamping blocks 234 can be limited within a proper range, that is, slightly larger than the maximum outer diameter of the main runner 400, so as to clamp the main runner 400 quickly and improve efficiency. It is understood that the positions of the stopper 2331 and the stopper groove 2312 on the slider 233 and the slide groove 2311 may be interchanged.

Referring to fig. 7, in other embodiments, the clamping assembly 230 includes a mounting seat 231, a third actuator 232, two driving arms 235 and two clamping blocks 234 cooperating with each other, the mounting seat 231 is installed on the fixing seat 210, the third actuator 232 is installed on the mounting seat 231, the middle portions of the two driving arms 235 are respectively hinged to two sides of the mounting seat 231, one end of each driving arm 235 is hinged to a driving shaft of the third actuator 232, the other end of each driving arm is fixedly connected to the clamping block 234, when the driving shaft of the third actuator 232 pushes towards the clamping block 234, the two clamping blocks 234 are opened under the action of the two driving arms 235, the driving shaft of the third actuator 232 pulls away from the clamping block 234, so that the two clamping blocks 234 approach each other, thereby clamping the main runner 400 of the injection molding part and preventing the injection molding part from falling.

Referring to fig. 3, in the embodiment, the lower surface of the fixing base 210 is provided with a positioning portion 213 matching with the runner 500, the positioning portion 213 may be a positioning groove or a positioning block, the runner 500 is accommodated in the positioning groove or the runner 500 and abuts against the positioning block, so as to limit the rotation of the injection molding part, and align the target product 600 to the second through hole 212, so that the positioning is accurate, the top rod 320 can accurately eject the target product 600, and the reliability of separating the target product 600 is improved.

Referring to fig. 1 and 4, in this embodiment, the movable base 310 is provided with a plurality of linear moving pairs 311, the moving direction of the linear moving pairs 311 is set up along the up-down direction, the moving direction of the plurality of linear moving pairs 311 is the same, the number of the linear moving pairs 311 is related to the moving stability of the movable base 310, no specific limitation is made to the number of the linear moving pairs 311, in this embodiment, the number of the linear moving pairs 311 is set to four, the four linear moving pairs 311 are uniformly distributed on the movable base 310, the linear moving pairs 311 includes a guide bar 3111 and a linear bearing 3112, the linear bearing 3112 is fixedly connected to the movable base 310, one end of the guide bar 3111 is fixedly connected to the fixed base 210, and the other end is inserted into the linear bearing 3112 and is in sliding fit with the linear bearing 3112, so that the movable base 310 can slide up and down, the stability is good, and the reliability of the apparatus is improved.

The first actuator 120 and the second actuator 220 of the present embodiment may be one of an air cylinder and a hydraulic cylinder, have good driving force, and are common members, and are low in cost. It is understood that the third actuator 232 may also be one of a pneumatic cylinder or a hydraulic cylinder.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An injection molding separation device, comprising:

the base is provided with a pressure lever and a first driver;

the fixing mechanism is connected to the base in a sliding mode in the vertical direction and located above the pressure rod, the fixing mechanism comprises a fixing seat, a second driver and a clamping assembly, the fixing seat is provided with a first through hole for a runner to penetrate through, the clamping assembly is arranged on the upper side of the first through hole and used for clamping the runner, and the fixing seat is further provided with a plurality of second through holes;

the separating mechanism is connected above the fixed seat in a sliding mode along the vertical direction and comprises a moving seat and a plurality of ejector rods, one end of each ejector rod is connected to the moving seat, and the other end of each ejector rod penetrates through the second through hole;

the first driver can drive the fixing mechanism to move in the up-and-down direction, and the second driver can drive the separating mechanism to move in the up-and-down direction.

2. The device of claim 1, wherein: the clamping assembly comprises a mounting seat, a third driver, two sliding blocks and two clamping blocks matched with each other, the mounting seat is provided with a sliding groove, the two sliding blocks are connected to the sliding groove in a sliding mode, the clamping blocks are fixedly connected to the sliding blocks, and the third driver can drive the two sliding blocks to be close to each other.

3. The device for separating injection-molded parts according to claim 2, characterized in that: one clamping block is provided with a first groove, the other clamping block is provided with a second groove matched with the first groove, and the first groove and the second groove are combined to form a channel matched with the flow channel.

4. The device for separating injection-molded parts according to claim 2, characterized in that: the slider sets up the stopper, the spout be provided with stopper complex spacing groove, the length direction of spacing groove with the length direction of spout is the same.

5. The device of claim 1, wherein: the clamping assembly comprises a mounting seat, a third driver, two driving arms and two clamping blocks matched with each other, the middle parts of the two driving arms are hinged to the mounting seat, one ends of the driving arms are hinged to a driving shaft of the third driver, and the other ends of the driving arms are fixedly connected with the clamping blocks.

6. The device of claim 1, wherein: the fixing base is provided with the location portion that matches with the runner, location portion set up in the downside of fixing base.

7. The device of claim 1, wherein: the movable seat is provided with a plurality of linear moving pairs, the moving direction of each linear moving pair is arranged along the vertical direction, the moving direction of each linear moving pair is the same, each linear moving pair comprises a guide rod and a linear bearing, each linear bearing is connected to the movable seat, one end of each guide rod is connected with the fixed seat, and the other end of each guide rod is in sliding fit with the corresponding linear bearing.

8. The device of claim 1, wherein: the first driver and the second driver are air cylinders or hydraulic cylinders.