CN215703929U

CN215703929U - Automatic amplitude modulation device of plastic compound machine die head

Info

Publication number: CN215703929U
Application number: CN202121306817.3U
Authority: CN
Inventors: 纪良
Original assignee: Qingdao Liangshuncheng Packaging Co ltd
Current assignee: Qingdao Liangshuncheng Packaging Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-01
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an automatic amplitude modulation device of a plastic compound machine die head, which comprises a die head, wherein the upper end surface of the die head is fixedly connected with a feed inlet in a penetrating manner, a film lip flow passage is arranged in the die head, the tail end of one end, positioned in the die head, of the feed inlet is communicated with the film lip flow passage, the lower end surface of the die head is provided with a film outlet, the side walls of two sides of the die head are fixedly connected with fixed pipes, one ends, far away from the die head, of the two fixed pipes are fixedly connected with an installation box, the lower end surfaces of the two fixed pipes are fixedly connected with an adjusting mechanism for carrying out amplitude modulation on the die head, and a driving mechanism for driving the adjusting mechanism is arranged between the fixed pipes and the installation box. According to the utility model, the driving mechanism and the adjusting mechanism are matched to replace manual adjustment of the baffle plate, so that the damage to the die head and the baffle plate is reduced, the accuracy of the film width is improved, and the working efficiency is improved.

Description

Automatic amplitude modulation device of plastic compound machine die head

Technical Field

The utility model relates to the technical field of packaging machinery, in particular to an automatic amplitude modulation device for a die head of a plastic compound machine.

Background

The plastic packaging bag is a packaging bag which takes plastic as a raw material and is used for producing various articles in daily life, and is widely used in daily life and industrial production, but the convenience brings long-term harm, the common plastic packaging bag is mostly made of polyethylene films which are nontoxic, so the plastic packaging bag can be used for containing food, and the film is made of polyvinyl chloride which is also nontoxic, but additives added according to the use of the film are substances harmful to human bodies and have certain toxicity, so the film and the plastic bag made of the film are not suitable for containing food.

In the real life, thereby often can be according to the size of food specification the plastic bag that needs correspond the size with it comes the splendid attire, thereby when producing the plastic bag, just need the size that the adjustment die head goes out the membrane, thereby reach the plastic bag of the various specifications of production, among the prior art, often go the adjustment through artifical manual to the adjustment of touch head, and the condition that breaks down baffle and die head can appear appearing in the in-process of adjustment, raw materials in making the die head easily spill over in a large number when the adjustment simultaneously, still can influence normal production when taking trouble hard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic amplitude modulation device for a die head of a plastic compounding machine.

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

the utility model provides an automatic amplitude modulation device of plastics compounding machine die head, includes the die head, the up end of die head runs through fixedly connected with feed inlet, be equipped with the membrane lip runner in the die head, the feed inlet is located the terminal and the membrane lip runner of one end in the die head and is linked together, the lower terminal surface of die head is equipped with out the membrane mouth, equal fixedly connected with fixed pipe on the both sides lateral wall of die head, two the equal fixedly connected with install bin of one end that the die head was kept away from to fixed pipe, two the equal fixed connection of lower terminal surface of fixed pipe carries out amplitude modulation's guiding mechanism to the die head, be equipped with between fixed pipe and the install bin and exchange guiding mechanism and carry out driven actuating mechanism.

Preferably, the adjusting mechanism comprises a baffle plate which slides at the top and the inner bottom in the film lip flow channel, one end of the baffle plate is fixedly connected with an L-shaped rod, the tail end of the L-shaped rod penetrates through the side wall of the sliding die head and is fixedly connected with a sliding plate, and the upper end surface of the sliding plate is provided with a sliding rod matched with the spiral chute.

Preferably, actuating mechanism includes the motor power of fixed connection in the install bin, the terminal fixedly connected with dwang of motor power's output shaft, motor power's one end is kept away from to the dwang runs through the lateral wall that rotates install bin and fixed pipe and rotates to be connected on the die head is located the lateral wall of fixed pipe, the dwang is located the fixedly connected with cylinder on the lateral wall of fixed pipe, the spiral spout has been seted up on the lateral wall of cylinder, logical groove has been seted up to the lower terminal surface of fixed pipe, the slide slides in the both sides that lead to the groove.

Preferably, the other end of the baffle is fixedly connected with a guide plate, and one end of the guide plate, which is far away from the baffle, penetrates through the lower end of the membrane lip flow channel and the membrane outlet and extends outside.

Preferably, a sealing washer is fixedly connected to a position, where the L-shaped rod penetrates through the side wall of the die head, a hollow screw is fixedly connected to a side wall, away from the die head, of the sealing washer, and the L-shaped rod penetrates through a hollow position of the hollow screw.

Preferably, the shape of the guide plate is an oblique rectangle, and the guide plate is made of epoxy resin.

The utility model has the beneficial effects that:

1. the power motor in the driving mechanism is arranged to rotate to drive the roller to rotate, the sliding rod never slides back and forth in the spiral chute, so that the sliding plate drives the L-shaped plate to move left and right, the baffle in the adjusting mechanism is driven to move left and right, the width of the membrane lip flow channel is changed back and forth by moving the two baffles left and right, the effect of adjusting the membrane width is achieved, the inaccuracy of manual adjustment and the damage to the die head and the baffle are avoided, the working efficiency is improved, and the probability of part damage is reduced.

2. Make the L template in the removal of making a round trip through setting up seal ring and cavity screw, guaranteed seal ring to the L template to the sealed of die head through, rethread cavity screw is to seal ring's fastening effect, makes seal ring's leakproofness better, avoids the material to flow through the gap that runs through out.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: 1 die head, 2 fixed tubes, 3 mounting boxes, 4L-shaped rods, 5 hollow screws, 6 sealing gaskets, 7 feed inlets, 8 power motors, 9 rotating rods, 10 rollers, 11 spiral chutes, 12 sliding rods, 13 sliding plates, 14 through grooves, 15 film lip flow channels, 16 baffles, 17 guide plates and 18 film outlets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic amplitude modulation device of a plastic compound machine die head comprises a die head 1, wherein the upper end surface of the die head 1 is fixedly connected with a feed inlet 7 in a penetrating manner, a die lip runner 15 is arranged in the die head 1, the end, located in the die head 1, of the feed inlet 7 is communicated with the die lip runner 15, the lower end surface of the die head 1 is provided with a film outlet 18, two side walls of the die head 1 are fixedly connected with fixed tubes 2, one ends, far away from the die head 1, of the two fixed tubes 2 are fixedly connected with an installation box 3, the lower end surfaces of the two fixed tubes 2 are fixedly connected with an adjusting mechanism for amplitude modulation of the die head 1, the adjusting mechanism comprises a baffle 16 sliding on the top and the inner bottom in the die lip runner 15, one end of the baffle 16 is fixedly connected with an L-shaped rod 4, the end of the L-shaped rod 4 penetrates through the side wall of the sliding die head 1 and is fixedly connected with a sliding plate 13, and the upper end surface of the sliding plate 13 is provided with a sliding rod 12 matched with a spiral chute 11.

Be equipped with between fixed pipe 2 and the install bin 3 and carry out driven actuating mechanism to guiding mechanism, actuating mechanism includes the motor power 8 of fixed connection in install bin 3, the terminal fixedly connected with dwang 9 of output shaft of motor power 8, the one end that motor power 8 was kept away from to dwang 9 runs through the lateral wall that rotates install bin 3 and fixed pipe 2 and rotates the connection on die head 1 is located the lateral wall of fixed pipe 2, dwang 9 is located fixedly connected with cylinder 10 on the lateral wall of fixed pipe 2, spiral chute 11 has been seted up on the lateral wall of cylinder 10, logical groove 14 has been seted up to the lower terminal surface of fixed pipe 2, slide 13 slides in the both sides that lead to groove 14.

The other end of the baffle 16 is fixedly connected with a guide plate 17, and one end of the guide plate 17, which is far away from the baffle 16, penetrates through the lower end of the membrane lip flow passage 15 and the membrane outlet 18 and extends outside.

The L-shaped rod penetrates through the side wall of the die head 1 and is fixedly connected with a sealing gasket 6, the side wall, away from the die head 1, of the sealing gasket 6 is fixedly connected with a hollow screw 5, and the L-shaped rod 4 penetrates through the hollow part of the hollow screw 5.

The shape of guide plate 17 is oblique rectangle, and the material of guide plate 17 is epoxy.

When the utility model is used, materials enter a film lip flow passage 15 through a feed port 7, the width of the materials entering the film lip flow passage 15 is limited by the action of baffle plates 16 at two sides, the materials are made into films and flow out from a film outlet 18 through the action of a machine in a die head 1, if the film width is required to be adjusted, only a power motor 8 is needed to be started, the tail end of an output shaft of the power motor 8 drives a rotating rod 9 to rotate, so as to drive a roller 10 fixed on the side wall of the roller to rotate, and then a sliding plate 13 of a fixed sliding rod 12 is driven to slide back and forth in a through groove 14 under the mutual matching of the sliding rod 12 and a spiral sliding groove 11 on the surface of the roller 10, so that an L-shaped plate 4 fixed at the lower end of the sliding plate 13 drives a baffle plate 16 to move in the film lip flow passage 15, when a guide plate 17 on the baffle plate 16 reaches the film width required to be produced, the rotation of the power motor 8 is stopped, because the L-shaped plate 4 passes through the hollow screw 5, therefore, the positions of the hollow screw 5 and the sealing washer 6 cannot be changed by the back and forth movement of the L-shaped plate 4, and the materials in the die head 1 cannot overflow in the moving process of the L-shaped rod 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An automatic amplitude modulation device of a plastic compound machine die head comprises a die head (1) and is characterized in that, the upper end surface of the die head (1) is fixedly connected with a feed inlet (7) in a penetrating way, a film lip flow passage (15) is arranged in the die head (1), the tail end of one end of the feed port (7) positioned in the die head (1) is communicated with the film lip flow passage (15), a film outlet (18) is arranged on the lower end face of the die head (1), fixed pipes (2) are fixedly connected to the side walls of the two sides of the die head (1), an installation box (3) is fixedly connected to one ends of the two fixed pipes (2) far away from the die head (1), an adjusting mechanism for adjusting the amplitude of the die head (1) is fixedly connected to the lower end face of the two fixed pipes (2), and a driving mechanism for driving the adjusting mechanism is arranged between the fixed pipe (2) and the mounting box (3).

2. The automatic amplitude modulation device of the die head of the plastic compound machine is characterized in that the adjusting mechanism comprises a baffle plate (16) sliding at the top and the bottom in the die lip flow channel (15), one end of the baffle plate (16) is fixedly connected with an L-shaped rod (4), the tail end of the L-shaped rod (4) penetrates through the side wall of the sliding die head (1) and is fixedly connected with a sliding plate (13), and the upper end face of the sliding plate (13) is provided with a sliding rod (12) matched with the spiral chute (11).

3. The automatic amplitude modulation device of a plastic compound machine die head according to claim 2, wherein the driving mechanism comprises a power motor (8) fixedly connected in an installation box (3), an output shaft end of the power motor (8) is fixedly connected with a rotating rod (9), one end of the rotating rod (9) far away from the power motor (8) penetrates through a side wall of the rotary installation box (3) connected with a fixed pipe (2) and is rotatably connected to a side wall of the die head (1) in the fixed pipe (2), the rotating rod (9) is fixedly connected with a roller (10) on the side wall of the fixed pipe (2), a spiral chute (11) is formed in the side wall of the roller (10), a through groove (14) is formed in the lower end face of the fixed pipe (2), and the sliding plates (13) slide on two sides of the through groove (14).

4. The automatic amplitude modulation device of the plastic compound machine die head is characterized in that a guide plate (17) is fixedly connected to the other end of the baffle plate (16), and one end, far away from the baffle plate (16), of the guide plate (17) penetrates through the lower end of the film lip flow passage (15) and the film outlet (18) and extends outside.

5. The automatic amplitude modulation device of the plastic compound machine die head according to claim 4, wherein a sealing gasket (6) is fixedly connected to the position, where the L-shaped rod penetrates through the side wall of the die head (1), a hollow screw (5) is fixedly connected to the side wall, away from the die head (1), of the sealing gasket (6), and the L-shaped rod (4) penetrates through the hollow position of the hollow screw (5).

6. The automatic amplitude modulation device of the plastic compound machine die head as claimed in claim 5, wherein the shape of the guide plate (17) is a tilted rectangle, and the material of the guide plate (17) is epoxy resin.