CN215396744U

CN215396744U - High-efficient PUR hot melt adhesive mixing extruder

Info

Publication number: CN215396744U
Application number: CN202121873302.1U
Authority: CN
Inventors: 黄世斌; 郭智林; 区泓立
Original assignee: Guangdong Jingjisheng New Material Technology Co ltd
Current assignee: Guangdong Jingjisheng New Material Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the field of extruders, and discloses a high-efficiency PUR hot melt adhesive mixing extruder which comprises an extruder body, wherein one end of the extruder body is tightly contacted with an extrusion head, one end of the extruder body is provided with two upper block grooves, the inner wall of the bottom of each upper block groove is provided with a lower block groove, one end of the extrusion head is fixedly connected with two upper block plates, the bottom of each upper block plate is fixedly connected with a lower block plate, the lower block plate is clamped with the lower block groove, one side of the upper block plate positioned above is provided with an adaptive hole, a buckle plate is transversely and slidably arranged in the adaptive hole, the inner wall of one side of the upper block groove positioned above is provided with a buckle groove, the buckle plate is clamped with the buckle groove, the top of the buckle plate is fixedly connected with an extension baffle, and the inner wall of the top of the adaptive hole is provided with a connecting hole. The utility model has the following advantages and effects: can conveniently carry out the dismouting to extruding the head, and then be convenient for maintain extruding the head.

Description

High-efficient PUR hot melt adhesive mixing extruder

Technical Field

The utility model relates to the technical field of extruders, in particular to a high-efficiency PUR hot melt adhesive mixing extruder.

Background

The hot melt adhesive is a plastic adhesive, the physical state of which changes along with the change of temperature within a certain temperature range, and the chemical property of which is unchanged, is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The product is solid, so the product is convenient to package, transport and store, and has no solvent, pollution and toxicity; and the production process is simple, the added value is high, the bonding strength is high, the speed is high, and the like.

Extrusion head and organism dismouting on the extruder among the prior art are comparatively inconvenient, and inconvenient will extrude the head and pull down and maintain inside, influence the practicality.

Therefore, it is necessary to design a high-efficiency PUR hot melt adhesive mixing extruder which can conveniently disassemble and assemble the extrusion head.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency PUR hot melt adhesive mixing extruder which has the effect of conveniently disassembling and assembling an extrusion head.

The technical purpose of the utility model is realized by the following technical scheme: comprises a machine body, one end of the machine body is tightly contacted with an extrusion head, one end of the machine body is provided with two upper block grooves, a lower block groove is arranged on the inner wall of the bottom of the upper block groove, one end of the extrusion head is fixedly connected with two upper block plates, the bottom of the upper block plate is fixedly connected with a lower block plate which is clamped with the lower square groove, one side of the upper block plate positioned above is provided with an adapting hole, a buckle plate is transversely and slidably arranged in the adapting hole, a buckle groove is arranged on the inner wall of one side of the upper block groove positioned above the adapting hole, the pinch plate is clamped with the pinch groove, the top of the pinch plate is fixedly connected with an extension baffle, the inner wall of the top of the adapting hole is provided with a connecting hole, one side welding of extension baffle has the spring, the one end of spring welds on the one side inner wall of connecting hole, one side fixedly connected with extension rod of buckle.

The utility model is further provided with: the fixed cover in the outside of extension rod is equipped with the rubber sleeve.

The utility model is further provided with: the extrusion head is provided with a round hole, and the outer side of the extension rod is in contact with the inner wall of the round hole.

Through adopting above-mentioned technical scheme, the extension rod of being convenient for is at lateral shifting.

The utility model is further provided with: the bottom of the upper block plate is in contact with the inner wall of the bottom of the upper block groove.

The utility model is further provided with: the other side of the extension baffle is contacted with the inner wall of the other side of the connecting hole.

Through adopting above-mentioned technical scheme, can carry on spacingly to extending the baffle.

The utility model is further provided with: the front side and the rear side of the upper block plate are respectively contacted with the front side inner wall and the rear side inner wall of the upper block groove.

Through adopting above-mentioned technical scheme, can carry on spacingly to the upper block plate.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the upper block plate, the lower block plate, the pinch plate, the extension baffle, the spring and the extension rod, the extension baffle only needs to be pulled to extrude the spring until the pinch plate moves out of the buckling groove, then the extrusion head is pushed upwards to move the lower block plate out of the lower block groove, and then the extrusion head is pulled transversely to disassemble the extrusion head for maintenance.

2. According to the utility model, through the arrangement of the upper block plate, the lower block plate, the buckle plate, the extension baffle plate, the spring and the extension rod, the upper block plate only needs to be moved into the upper block groove, the buckle plate is extruded by the inner wall of one side of the upper block groove at the moment, so that the spring is in a compressed state, then the extrusion head moves downwards, after the lower block plate is completely clamped into the lower block groove, the spring can be reset at the moment, and then the buckle plate can be clamped into the buckle groove, so that the installation of the extrusion head is completed, and the operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a high-efficiency PUR hot melt adhesive mixing extruder according to the present invention.

FIG. 2 is a schematic cross-sectional view of a high-efficiency PUR hot melt adhesive mixing extruder according to the present invention.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, a machine body; 2. an extrusion head; 3. an upper block groove; 4. a lower block groove; 5. an upper block plate; 6. a lower plate; 7. buckling the plate; 8. an extension baffle; 9. a spring; 10. an extension rod; 11. a rubber sleeve; 12. an adapter hole; 13. a circular hole.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a high-efficiency PUR hot melt adhesive mixing extruder, which comprises a machine body 1, wherein one end of the machine body 1 is tightly contacted with an extrusion head 2, the end of the extrusion head 2, which is contacted with the machine body 1, is in sealing contact, one end of the machine body 1 is provided with two upper block grooves 3, the inner wall of the bottom of each upper block groove 3 is provided with a lower block groove 4, one end of the extrusion head 2 is fixedly connected with two upper block plates 5, the bottom of each upper block plate 5 is fixedly connected with a lower block plate 6, the lower block plates 6 are clamped with the lower block grooves 4, one side of each upper block plate 5 is provided with an adapting hole 12, a buckle plate 7 is transversely and slidably installed in the adapting hole 12, the inner wall of one side of each upper block groove 3 is provided with a clamping groove, the buckle plate 7 is clamped with the clamping groove, the top of the buckle plate 7 is fixedly connected with an extending baffle plate 8, the inner wall of the top of the adapting hole 12 is provided with a connecting hole, one side welding of extending baffle 8 has spring 9, spring 9's one end welds on the one side inner wall of connecting hole, one side fixedly connected with extension rod 10 of buckle 7, it extrudes head 2 when maintaining it to take off needs, only need hold 11 pulling extension rods 10 of rubber sleeve, extension rod 10 drives buckle 7 and removes, buckle 7 can be so that 8 extrusion spring 9 of extension baffle, shift out the catching groove until buckle 7, thereby can relieve the vertical spacing to extruding head 2, upwards promote again and extrude head 2, make below block 6 shift out below block groove 4, relieve the spacing to extruding head 2, can directly take out extruding head 2 this moment, and easy operation is convenient.

According to the illustration in fig. 2 and 3, the rubber sleeve 11 is fixedly sleeved on the outer side of the extension rod 10, so that the comfort during operation is improved, the extrusion head 2 is provided with a round hole 13, and the outer side of the extension rod 10 is in contact with the inner wall of the round hole 13.

According to fig. 3, the bottom of the upper block plate 5 is in contact with the inner wall of the bottom of the upper block groove 3, the front side and the rear side of the upper block plate 5 are in contact with the inner wall of the front side and the inner wall of the rear side of the upper block groove 3 respectively, the upper block plate 5 is convenient to limit, the extrusion head 2 is convenient to disassemble and assemble, the other side of the extension baffle plate 8 is in contact with the inner wall of the other side of the connecting hole, and the pinch plate 7 can be limited.

The efficient PUR hot melt adhesive mixing extruder provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The high-efficiency PUR hot melt adhesive mixing extruder is characterized by comprising an extruder body (1), wherein one end of the extruder body (1) is in close contact with an extrusion head (2), one end of the extruder body (1) is provided with two upper block grooves (3), the inner wall of the bottom of each upper block groove (3) is provided with a lower block groove (4), one end of the extrusion head (2) is fixedly connected with two upper block plates (5), the bottom of each upper block plate (5) is fixedly connected with a lower block plate (6), each lower block plate (6) is clamped with the corresponding lower block groove (4), one side of each upper block plate (5) positioned above is provided with an adapting hole (12), a buckle plate (7) is transversely slidably mounted in each adapting hole (12), the inner wall of one side of each upper block groove (3) positioned above is provided with a buckle groove, and the buckle plate (7) is clamped with the buckle grooves, the top fixedly connected with of buckle (7) extends baffle (8), the connecting hole has been seted up on the top inner wall of adaptation hole (12), one side welding of extending baffle (8) has spring (9), the one end of spring (9) welds on one side inner wall of connecting hole, one side fixedly connected with extension rod (10) of buckle (7).

2. A high efficiency PUR hot melt adhesive compounding extruder as claimed in claim 1, wherein said extension rod (10) is fixedly sleeved with a rubber sleeve (11) on its outside.

3. A high-efficiency PUR hot melt adhesive mixing extruder as claimed in claim 1, wherein said extrusion head (2) is provided with a circular hole (13), and the outer side of the extension rod (10) is in contact with the inner wall of the circular hole (13).

4. A high efficiency PUR hot melt adhesive compounding extruder as claimed in claim 1, wherein the bottom of said upper block plate (5) is in contact with the inner wall of the bottom of the upper block groove (3).

5. A high efficiency PUR hot melt adhesive compounding extruder as claimed in claim 1, wherein said extension baffle (8) is in contact with the inner wall of the other side of the connecting hole at the other side thereof.

6. A high efficiency PUR hot melt adhesive compounding extruder as claimed in claim 1, wherein said upper block plate (5) is in contact with the front and rear inner walls of the upper block groove (3), respectively, at the front and rear sides thereof.