CN216001323U

CN216001323U - Finished product transfer device of horizontal injection molding machine

Info

Publication number: CN216001323U
Application number: CN202122222584.5U
Authority: CN
Inventors: 时文彬; 梁东旭; 王宗乾; 周婷婷
Original assignee: Zhengzhou Wanmei Molding Co ltd
Current assignee: Zhengzhou Wanmei Molding Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-11
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a finished product transfer device of a horizontal injection molding machine, which belongs to the technical field of horizontal injection molding machines and comprises a frame, the rack is provided with a slide rail, the slide rail is provided with a slide block, the slide block is provided with a cross rod, the end part of the cross rod is vertically provided with a long rod, the lower end part of the long rod is horizontally provided with an electric telescopic rod, the end part of the electric telescopic rod is provided with a discharging sucker, a plurality of groups of round holes are arranged on the discharging sucker, a discharging sucker is arranged in the round hole, a reverse suction prevention device is arranged in the discharging sucker, a first limiting plate is arranged around the outer side of the discharging sucker, a first thread is arranged on the outer side wall of the discharging sucker on the right side of the first limiting plate, a second limiting plate is arranged on the outer side wall of the discharging sucker on the right side of the first limiting plate, a second thread is arranged on the inner side wall of the second limiting plate, and the right end of the discharging suction head is connected with an air pipe; the utility model discloses can adsorb a plurality of work pieces simultaneously, can protect the negative pressure environment in the suction head moreover.

Description

Finished product transfer device of horizontal injection molding machine

Technical Field

The utility model relates to a horizontal injection molding machine technical field, concretely relates to finished product transfer device of horizontal injection molding machine.

Background

After the injection molding machine carries out mould extrusion, fashioned plastics work piece can be because of the heat, the laminating adsorbs on the mould internal surface, need intervene to plastics work piece, there is the workman to take off or unloader takes off, but current device adopts the suction head to press on plastics work piece surface mostly, then bleed, produce the negative pressure between plastics work piece and the suction head, thereby take off plastics work piece, but there can be gap or leak source between suction head and the air exhaust device, lead to plastics work piece can't be adsorbed and take off, and when plastics work piece takes off, it causes negative pressure effect to disappear to leak gas probably, fall into inside the horizontal lathe of moulding plastics with plastics work piece.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a finished product transfer device of horizontal injection molding machine can not only adsorb a plurality of work pieces simultaneously, can protect the negative pressure environment in the suction head moreover.

In order to solve the technical problem, the utility model provides a finished product transfer device of a horizontal injection molding machine, which comprises a frame, the rack is provided with a slide rail, the slide rail is provided with a slide block, the slide block is provided with a cross rod, the end part of the cross rod is vertically provided with a long rod, the lower end part of the long rod is provided with an electric telescopic rod, the end part of the electric telescopic rod is provided with a discharging sucker, a plurality of groups of round holes are arranged on the discharging sucker, a discharging sucker is arranged in the round hole, a suck-back prevention device is arranged in the discharging sucker, a first limiting plate is arranged around the outer side of the discharging sucker, a first thread is arranged on the outer side wall of the discharging sucker positioned on the right side of the first limiting plate, a second limiting plate is arranged on the outer side wall of the discharging sucker positioned on the right side of the first limiting plate, and a second thread is arranged on the inner side wall of the second limiting plate, and the right end of the discharging suction head is connected with an air pipe.

Furthermore, the electric telescopic rod comprises a guide sleeve horizontally arranged at the lower end of the long rod, a push rod is arranged in the guide sleeve, and a driving motor is arranged at the tail of the guide sleeve.

Furthermore, the right side wall of the discharging sucker is connected with one end of a reinforcing rod through a bolt and a connecting plate, and the other end of the reinforcing rod is connected with the middle part of the push rod through a connecting plate and a bolt.

Further, prevent that suck-back device is including setting up the annular fixed plate on the suction head left side opening inside wall of unloading, the inside wall of annular fixed plate is improved level and is set up the nozzle stub, the right side opening edge of nozzle stub sets up the conical tube, set up two otic placodes on the inside wall of nozzle stub relatively, it sets up the guide bar to slide in the otic placode, and the left end of two guide bars strides and sets up a gag lever post, is located the otic placode with the compression spring is established to the cover on the guide bar between the gag lever post, the right side central sidewall of gag lever post is improved level and is set up the pull rod towards the right side, the pull rod other end passes the right side port of conical tube is located outside the conical tube right side port the pull rod tip sets up the lid, the diameter of lid is greater than the diameter of the right side port of conical tube.

Furthermore, the edge of the opening at the left end of the short pipe is provided with a rubber ring which is arranged in an annular piece.

Furthermore, a layer of sealing gasket is arranged on the left end face of the cover, and the sealing gasket is made of rubber.

Furthermore, the right end of the discharging suction head is provided with an air seal plug, and an air pipe is arranged in the air seal.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. through the combination of the limiting rod and the guide rod, the limiting spring and the pull rod which are arranged in the short pipe, the cover and the right opening of the conical pipe can be protected when negative pressure is formed in the short pipe, and therefore the plastic workpiece cannot fall off.

2. Through the rubber ring arranged on the edge of the opening at the left end of the short pipe, the adsorption effect of the suction head on the plastic workpiece is enhanced, and the workpiece falling is reduced.

3. Through setting up on the sucking disc right flank of unloading and the stiffener on the push rod centre, can greatly strengthen the stability of the sucking disc of unloading, prevent to drop.

4. The first thread and the second limiting plate which are arranged on the outer surface of the right side of the discharging suction head are arranged in common, so that the discharging suction head can be replaced, and the maintenance speed and the maintenance cost are greatly saved.

Drawings

Fig. 1 is a schematic structural view of a finished product transferring device of a horizontal injection molding machine of the present invention;

fig. 2 is a side view of a finished product transferring device of the horizontal injection molding machine of the present invention;

FIG. 3 is a schematic structural view of the discharging sucker of the present invention;

fig. 4 is a schematic structural view of the suck-back prevention device of the present invention.

1. A frame; 2. a slide rail; 3. a slider; 4. a cross bar; 5. a long rod; 6. an electric telescopic rod; 7. a discharging sucker; 8. a circular hole; 9. a discharging sucker; 10. an anti-suck-back device; 11. a first limit plate; 12. a first thread; 13. a second limiting plate; 14. a second thread; 15. an air tube; 16. a guide sleeve; 17. a push rod; 18. a drive motor; 19. a bolt; 20. a connecting plate; 21. a reinforcing bar; 22. an annular fixed plate; 23. a short pipe; 24. a tapered tube; 25. an ear plate; 26. a guide bar; 27. a limiting rod; 28. a compression spring; 29. a pull rod; 30. a cover; 31. a rubber ring; 32. a gasket; 33. and (7) air sealing the plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: a finished product transfer device of a horizontal injection molding machine comprises a rack, wherein a slide rail is arranged on the rack, a slide block is arranged on the slide rail, a cross rod is arranged on the slide block, a long rod is vertically arranged at the end part of the cross rod, an electric telescopic rod is horizontally arranged at the lower end part of the long rod, an unloading sucker is arranged at the end part of the electric telescopic rod, a plurality of groups of round holes are formed in the unloading sucker, an unloading sucker is arranged in each round hole, an anti-suck-back device is arranged in each unloading sucker, a first limiting plate is arranged around the outer side of each unloading sucker, first threads are formed on the outer side wall of each unloading sucker on the right side of the first limiting plate, a second limiting plate is arranged on the outer side wall of each unloading sucker on the right side of the first limiting plate, second threads are formed on the inner side wall of each second limiting plate, and the right end of each unloading sucker is connected with an air pipe;

specifically, the finished product transfer device of the horizontal injection molding machine is shown in fig. 1-4 and comprises a frame 1, wherein a slide rail 2 is arranged on the frame 1, a slide block 3 is arranged on the slide rail 2, a cross rod 4 is arranged on the slide block 3, a long rod 5 is vertically arranged at the end part of the cross rod 4, an electric telescopic rod 6 is horizontally arranged at the lower end part of the long rod 5, an unloading sucker 7 is arranged at the end part of the electric telescopic rod 6, a plurality of groups of round holes 8 are formed in the unloading sucker 7, an unloading sucker 9 is arranged in each round hole 8, an anti-suck-back device 10 is arranged in each unloading sucker 9, a first limiting plate 11 is arranged around the outer side of each unloading sucker 9, a first thread 12 is arranged on the outer side wall of each unloading sucker 9 on the right side of the first limiting plate 11, a second limiting plate 13 is arranged on the outer side wall of each unloading sucker 9 on the right side of the first limiting plate 11, and a second thread 14 is arranged on the inner side wall of the second limiting plate 13, the right end of the discharging suction head 9 is connected with an air pipe 15.

According to an embodiment of the present invention, as shown in fig. 3, a guide sleeve 16 is fixed on the lower horizontal bolt 19 of the long rod 5, one end of the guide sleeve 16 is connected with the lower end of the long rod 5, a push rod 17 is inserted into the guide sleeve 16, the push rod 17 penetrates the whole guide sleeve 16, and is driven by a driving motor 18 disposed at the opening of the connection between the guide sleeve 16 and the long rod 5.

According to the utility model discloses an embodiment, as shown in fig. 3, vertically connect a square board on the left end face of push rod 17, the right side center of this square board meets with the left end face of push rod 17, it is fixed through a stiffener 21 with the upper surface at the middle part of push rod 17 in the right side center top of square board, the welding of the both ends of stiffener 21 has connecting plate 20, the part surface that the face laminating of connecting plate 20 will be connected to pass through bolt 19 at the center of connecting plate 20 and the position that will be connected and be connected.

According to an embodiment of the present invention, as shown in fig. 4, an annular circular plate is integrally sintered at the inner edge of the left opening of the discharging suction head 9, a short tube 23 is disposed on the inner edge wall of the circular plate, the short tube 23 is formed by sintering and connecting the circular plate, a tapered tube 24 is sintered at the right opening edge of the short tube 23, two ear plates 25 are sintered on the inner side walls of the short tube 23, which are opposite to each other, two thin rods are disposed in the ear plates 25, can slide in the holes of the ear plates 25, the left ends of the two thin rods are connected by a rod, and are connected by sintering, a compression spring 28 is sleeved on the thin rod sliding in the ear plates 25, the compression spring 28 is disposed on the guide rod 26 between the ear plates 25 and the stop rod 27, a pull rod 29 is connected by sintering on the middle right side wall surface of the guide rod 26, the pull rod 29 penetrates the short pipe 23 and the conical pipe 24, and a cover 30 is arranged at the right side of the conical pipe 24, wherein the diameter of the cover 30 is larger than that of the right port of the conical pipe 24.

According to an embodiment of the present invention, as shown in fig. 4, the short tube 23 is horizontally disposed on the inner sidewall of the annular fixing plate 22, the short tube 23 is connected left and right, and an annularly-installed and soft sheet-shaped rubber ring 31 is sintered at the left opening edge of the short tube 23 for realizing a seamless closed state with the surface of the plastic workpiece.

According to another embodiment of the present invention, as shown in fig. 4, the cover 30 is a circular sheet, and the center of the left surface of the circular sheet is connected to the right end surface of the pull rod 29 by thermal plastic melting, and the two are tightly connected, and the peripheral surface of the circular sheet of the pull rod 29 is covered with a rubber pad for sealing with the right end opening of the conical tube 24, so as to ensure the stability of the internal negative pressure environment.

In an embodiment of the present invention, as shown in fig. 3, the unloading suction head 9 is clamped in the circular hole 8 of the unloading suction head 7, the right end face of the unloading suction head 9 is provided with an air sealing plug 33, the right end face of the unloading suction head 9 is fully occupied by the air sealing plug 33, the right side of the air sealing plug 33 is a port capable of inserting the hard air tube 15, and the air tube 15 can be tightly connected after being inserted.

The utility model discloses a working method (or theory of operation):

when the finished product of the injection molding machine is molded and the molds are separated, the slide rail is positioned on a machine frame outside the injection molding machine, the slide rail starts to slide to drive the cross rod to move and further drive the long rod to move and drive the unloading sucker arranged below the long rod to enter the injection molding machine, when the slide block drives the unloading sucker to reach the middle of the mold, the slide block stops, the electric telescopic rod starts to push the unloading sucker to move towards a plastic workpiece, the left end rubber ring of the unloading sucker is attached to the surface of the plastic workpiece, the air pipe performs air suction, a negative pressure is formed in the right space of the cover in the short pipe, the air pressure on the left side of the cover is greater than that on the right side of the cover, the cover moves towards the right side, the air on the left side of the cover flows to the right space of the cover, when the pressure difference between the left side and the right side of the cover is equal to the elastic force of the spring, the cover stops moving, the right side port of the tapered pipe is covered, and the air entering way in the anti-suck-back device is blocked, then the plastic workpiece is extruded on the discharging suction head due to negative pressure, the electric telescopic rod is started again, the discharging suction disc drives the plastic workpiece to be away from the die, and then the sliding block is started to take the plastic workpiece out of the horizontal injection molding machine, so that the finished product transfer is completed.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a finished product transfer device of horizontal injection molding machine, includes frame (1), set up slide rail (2) on frame (1), set up slider (3) on slide rail (2), set up horizontal pole (4) on slider (3), horizontal pole (4) tip is vertical sets up stock (5), its characterized in that: the utility model discloses a quick-witted unloading device, including stock (5), lower tip level set up electric telescopic handle (6), the tip of electric telescopic handle (6) sets up unloading sucking disc (7), set up multiunit round hole (8) on unloading sucking disc (7), set up unloading suction head (9) in round hole (8), set up in unloading suction head (9) and prevent suck-back device (10), unloading suction head (9) outside is encircleed and is provided with first limiting plate (11), is located and has seted up first screw thread (12) on unloading suction head (9) lateral wall on first limiting plate (11) right side, is located be provided with second limiting plate (13) on unloading suction head (9) lateral wall on first limiting plate (11) right side, be provided with second screw thread (14) on the inside wall of second limiting plate (13), the right-hand member of unloading suction head (9) is connected with trachea (15).

2. The finished product transfer apparatus of a horizontal injection molding machine as claimed in claim 1, wherein: the electric telescopic rod (6) comprises a guide sleeve (16) horizontally arranged at the lower end of the long rod (5), a push rod (17) is arranged in the guide sleeve (16), and a driving motor (18) is arranged at the tail part of the guide sleeve (16).

3. The finished product transfer apparatus of a horizontal injection molding machine as claimed in claim 2, wherein: the right side wall of the discharging sucker (7) is connected with one end of a reinforcing rod (21) through a bolt (19) and a connecting plate (20), and the other end of the reinforcing rod (21) is connected with the middle of the push rod (17) through the connecting plate (20) and the bolt (19).

4. The finished product transfer apparatus of a horizontal injection molding machine as claimed in claim 1, wherein: the anti-suck-back device (10) comprises an annular fixing plate (22) arranged on the inner side wall of an opening on the left side of an unloading suction head (9), a short pipe (23) is horizontally arranged on the inner side wall of the annular fixing plate (22), a conical pipe (24) is arranged at the edge of a right opening of the short pipe (23), two lug plates (25) are oppositely arranged on the inner side wall of the short pipe (23), guide rods (26) are arranged in the lug plates (25) in a sliding mode, a limiting rod (27) is arranged at the left end of each of the two guide rods (26) in a crossing mode, a compression spring (28) is sleeved on each guide rod (26) between each lug plate (25) and the corresponding limiting rod (27), a pull rod (29) is horizontally arranged on the central side wall on the right side of each limiting rod (27) towards the right, the other end of each pull rod (29) penetrates through the right side port of the conical pipe (24), a cover (30) is arranged at the end part of each pull rod (29) outside the right side port of the conical pipe (24), the diameter of the cover (30) is larger than the diameter of the right port of the conical tube (24).

5. The finished product transfer apparatus of a horizontal injection molding machine as claimed in claim 4, wherein: the edge of the opening at the left end of the short pipe (23) is provided with a rubber ring (31) which is arranged in an annular piece.

6. The finished product transfer apparatus of a horizontal injection molding machine as claimed in claim 4, wherein: the left end face of the cover (30) is provided with a layer of sealing gasket (32), and the sealing gasket (32) is made of rubber.

7. The finished product transfer apparatus of a horizontal injection molding machine as claimed in claim 1, wherein: the right end of the unloading suction head (9) is provided with an air sealing plug (33), and an air pipe (15) is arranged in the air pipe (15) seal.