CN209454136U - A kind of rubber rubber band processes raw material extrusion device - Google Patents

Abstract

The utility model relates to the technical field of rubber band raw material processing, and discloses a rubber band processing raw material extrusion device, comprising a device box, the top of the device box is provided with a feeding port, and the inner side wall of the device box is A lead plate is fixedly installed between them, a piston is movably socketed between the bottom of the lead plate and the inner bottom wall of the device box, the middle part of the side of the piston is threaded with a threaded rod, and the right end of the threaded rod runs through the piston in turn and the right side wall of the device box and extend to the outside of the device box, the outer circular surface of the device box is sleeved with a first pulley, the left end of the material guide plate and the left side of the bottom of the device box are provided with A material guide device, and the bottom of the device box bottom material guide device is provided with an extrusion head. The utility model solves the problems of complex structure, inconvenient operation, large energy consumption and low working efficiency of the existing extruder.

Description

A raw material extrusion device for rubber band processing

technical field

The utility model relates to the technical field of rubber band raw material processing, in particular to a raw material extrusion device for rubber band processing.

Background technique

The use of rubber bands is very wide, and it is very convenient to use. The production of rubber bands needs to go through several processing steps to complete. Among them, the extruder is one of them. The extruder is an important plastic machine. The production and manufacture of some plastic products can be realized by extrusion molding. The extruder motor is an important part of the extruder and the prime mover of the extruder, providing the large thrust required by the extruder screw.

Existing extruders are complex in structure and use a lot of electrical equipment, requiring staff to operate one by one, which is very inconvenient to operate, consumes a lot of energy, and has low work efficiency.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a raw material extruding device for processing rubber bands, which solves the problems of the existing extruding machine with complex structure, inconvenient operation, large energy consumption and low work efficiency.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a rubber band processing raw material extrusion device, including a device box, the top of the device box is provided with a feed port, the inner wall of the device box A feeder plate is fixedly installed between them, and a piston is movably socketed between the bottom of the feeder plate and the inner bottom wall of the device box. The middle part of the side of the piston is threaded with a threaded rod, and the right end of the threaded rod runs through the piston and the The right side wall of the device box extends to the outside of the device box. The outer circular surface of the device box is sleeved with a first pulley, and the left end of the guide plate and the left side of the bottom of the device box are provided with a guide material device, and the bottom of the material guide device at the bottom of the device box is provided with an extrusion head, the right side of the device box is fixedly connected with a motor through a fixed plate, and the output shaft of the motor is fixedly connected with a rotating rod, and the rotating rod The outer circular surface of the rod is sleeved with a second pulley, and the second pulley is connected to the first pulley through a belt. The left end of the rotating rod penetrates the right wall of the device box and extends to the inside, and the rotating rod A plurality of stirring blades are fixedly installed on the outer circular surface, and four supporting columns are fixedly installed on the bottom of the box body of the device.

Preferably, the material guide device includes a fixed pipe, the inner wall of the fixed pipe is fixedly connected with a connecting plate and a material blocking plate in sequence from top to bottom, and the middle part of the connecting plate communicates with the middle part of the material blocking plate. There is a feed pipe, two springs are fixedly installed on the bottom of the connecting plate, and a support rod is fixedly installed at the bottom end of the spring, and the bottom end of the support rod penetrates and extends to the bottom of the material blocking plate, and the two support rods The bottom end of the rod is fixed with the same baffle.

Preferably, the stirring blade is located inside the device box, and the second pulley is located outside the device box.

Preferably, a sealing gasket is provided on the top of the baffle.

Preferably, the extrusion head is provided with a plurality of collecting holes.

Preferably, the front and rear side walls of the piston and the material guide plate are fixedly connected with the front and rear inner walls of the device box.

(3) Beneficial effects

Compared with the prior art, the utility model provides a raw material extrusion device for rubber band processing, which has the following beneficial effects:

1. The utility model can simultaneously drive the rotation of the rotating rod and the threaded rod through the first pulley, the belt and the second pulley under the action of the motor, so that the extruding and mixing are carried out at the same time, and the cost is greatly reduced. The power consumption of the driving device is reduced, which saves costs and is more environmentally friendly.

2. The utility model avoids the solidification of the rubber before entering the box body of the device and ensures the quality of material processing through the provided rotating rod and stirring blade.

3. The utility model can drive the left and right movement of the piston through the set piston, the first pulley, the second pulley and the threaded rod;

When the piston moves to the right, the space between the material guide plate on the left side of the piston and the bottom wall of the device box forms a negative pressure, and the rubber material above the material guide plate will be sucked on the inner bottom wall of the device box;

When the piston moves to the left, the rubber material on the bottom wall of the casing of the piston extruding device is extruded through the material guide device and the extruding head at the bottom of the device casing.

4. Through the fixed pipe, connecting plate, material blocking plate, feeding pipe, spring, support rod and baffle, under the action of air pressure, the material can only be discharged downwards, but not upwards, effectively matching Collective work of the piston.

Description of drawings

Fig. 1 is a cross-sectional view of a front view of a rubber band processing raw material extrusion device of the present invention;

Fig. 2 is a sectional view of the front view of the material guiding device of the present invention.

In the figure: 1 device box, 2 feed inlet, 3 guide plate, 4 piston, 5 threaded rod, 6 first pulley, 7 guide device, 71 fixed pipe, 72 connecting plate, 73 resisting plate, 74 pass Material pipe, 75 springs, 76 poles, 77 baffle plates, 8 extrusion heads, 9 motors, 10 rotating rods, 11 second pulleys, 12 stirring blades.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-2, the utility model provides a technical solution: a rubber band processing raw material extrusion device, including a device box 1, the top of the device box 1 is provided with a feed port 2, and the device box 1 A guide plate 3 is fixedly installed between the inner side walls of the guide plate 3, a piston 4 is movably socketed between the bottom of the guide plate 3 and the inner bottom wall of the device box 1, and the front and rear side walls of the piston 4 and the guide plate 3 are connected to the device box. The front and rear inner walls of 1 are fixedly connected to ensure the sealing between the material guide plate 3 and the inner bottom wall of the device box 1. The middle part of the side of the piston 4 is threaded with a threaded rod 5, and the right end of the threaded rod 5 runs through the piston 4 and the device in turn. The right side wall of the box body 1 extends to the outside of the device box body 1, the outer circular surface of the device box body 1 is sleeved with a first pulley 6, and the left end of the material guide plate 3 and the left side of the bottom of the device box body 1 are provided with The material guide device 7, the material guide device 7 comprises a fixed pipe 71, and the inner wall of the fixed pipe 71 is fixedly connected with a connecting plate 72 and a material blocking plate 73 sequentially from top to bottom, and the middle part of the connecting plate 72 and the middle part of the material blocking plate 73 There is a feed pipe 74 connected between them, two springs 75 are fixedly installed on the bottom of the connecting plate 72, and a support rod 76 is fixedly installed on the bottom end of the spring 75, and the bottom end of the support rod 76 penetrates and extends to the material blocking plate 73 Below, the bottom ends of the two poles 76 are fixed with the same baffle 77, and the top of the baffle 77 is provided with a gasket, which can increase the sealing between the baffle 77 and the blocking plate 73, and the device box 1 The bottom of the bottom material guide device 7 is provided with an extruding head 8, and a plurality of material collecting holes are arranged on the extruding head 8. The right side of the device box 1 is fixedly connected with a motor 9 through a fixing plate, and the output shaft of the motor 9 is fixed. A rotating rod 10 is connected, and the outer surface of the rotating rod 10 is sleeved with a second pulley 11. The second pulley 11 is connected to the first pulley 6 through a belt. The left end of the rotating rod 10 penetrates the device box 1 to the right. The wall extends to the inside, and the outer surface of the rotating rod 10 is fixedly equipped with a plurality of stirring blades 12, the stirring blades 12 are located inside the device box 1, the second pulley 11 is located outside the device box 1, and the device box The bottom of 1 is fixedly installed with four support columns.

Working principle: when working, put the prepared rubber material into the inside of the device box 1 from the feed port 2, start the motor 9, and the motor 9 rotates forward to drive the rotating rod 10 to rotate, driving the mixing blade 12 to stir the rubber material, Under the action of the belt of the first pulley 6 and the second pulley 11, the threaded rod 5 drives the piston 4 to move to the right. At this time, the space on the left side of the piston 4 produces negative pressure, and the baffle plate 77 on the material guide plate 3 is subjected to air pressure. Affect the downward movement, the rubber material is introduced into the inner bottom wall of the device box 1 through the feed pipe 74 and on the material guide device 7 located below the device box 1, and then the motor 9 is reversed, and the threaded rod 5 drives the piston 4 to the left Move sideways to squeeze the airflow on the left side of the piston 4. At this time, the baffle 77 on the material guide plate 3 is closed, and the baffle 77 on the material guide 7 below the device box 1 is opened, and the rubber material on the device box 1 The material will be discharged through the feed pipe 74 below, and extruded through the extrusion head 8 under the action of air pressure.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A raw material extrusion device for rubber band processing, comprising a device casing (1), characterized in that: the top of the device casing (1) is provided with a feed inlet (2), and the device casing (1) ) is fixedly installed with a material guide plate (3) between the inner side walls of the material guide plate (3), and a piston (4) is movably socketed between the bottom of the material guide plate (3) and the inner bottom wall of the device box (1), and the piston ( 4) A threaded rod (5) is threadedly connected to the middle part of the side, and the right end of the threaded rod (5) passes through the piston (4) and the right side wall of the device box (1) in turn and extends to the outside of the device box (1), The outer circular surface of the device box (1) is sleeved with a first pulley (6), and the left end of the guide plate (3) and the left side of the bottom of the device box (1) are provided with a material guide ( 7), and the bottom of the device box (1) bottom guide device (7) is provided with an extrusion head (8), and the right side of the device box (1) is fixedly connected with a motor (9) through a fixing plate , the output shaft of the motor (9) is fixedly connected with a rotating rod (10), and the outer circular surface of the rotating rod (10) is sleeved with a second pulley (11), and the second pulley (11) passes through The belt is in drive connection with the first pulley (6), the left end of the rotating rod (10) penetrates the right wall of the device box (1) and extends to the inside, and the outer surface of the rotating rod (10) is fixedly installed with multiple Stirring blades (12), four support columns are fixedly installed on the bottom of the device box (1). 2. A rubber band processing raw material extrusion device according to claim 1, characterized in that: the material guide device (7) comprises a fixed pipe (71), and the inner wall of the fixed pipe (71) is separated from A connection plate (72) and a material blocking plate (73) are fixedly connected in turn from top to bottom, and a feed pipe (74) is communicated between the middle part of the connection plate (72) and the middle part of the material blocking plate (73). Two springs (75) are fixedly installed on the bottom of the connecting plate (72), and a support rod (76) is fixedly installed at the bottom end of the spring (75), and the bottom end of the support rod (76) penetrates and extends to the blocking material Below the plate (73), the bottom ends of the two poles (76) are fixed with the same baffle plate (77). 3. A rubber band processing raw material extrusion device according to claim 1, characterized in that: the stirring blade (12) is located inside the device box (1), and the second pulley (11) is located Install the outside of the box (1). 4. A device for extruding raw materials for processing rubber bands according to claim 2, characterized in that: the top of the baffle (77) is provided with a sealing gasket. 5. A device for extruding raw materials for rubber band processing according to claim 1, characterized in that: the extruding head (8) is provided with a plurality of collecting holes. 6. A kind of rubber band processing raw material extrusion device according to claim 1, characterized in that: the front and rear side walls of the piston (4) and the material guide plate (3) are all connected to the front and rear inner walls of the device box (1) Fixed connection.