CN217916390U

CN217916390U - Natural rubber briquetting machine

Info

Publication number: CN217916390U
Application number: CN202222338134.7U
Authority: CN
Inventors: 李华春; 段思俊
Original assignee: Gengma Mengding Xinjun Rubber Co ltd
Current assignee: Gengma Mengding Xinjun Rubber Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-11-29
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a natural rubber briquetting machine, which comprises a pressing box and a mounting rack, wherein the pressing box consists of a bottom pressing plate, a top pressing plate and a plurality of side pressing plates, the plurality of side pressing plates are close to each other and are pressed to form a square cylinder with upper and lower open ends, the upper end of the square cylinder is pressed and sealed by the top pressing plate, the lower end of the square cylinder is sealed by the bottom pressing plate, and the bottom pressing plate is connected with the inner wall of the square cylinder in a sealing and sliding manner; and the mounting rack is fixedly provided with thrust devices with the number equal to that of the side pressing plates. A natural rubber briquetting machine, connect the natural rubber of whereabouts greatly through the pressure case and rise with the help of the end board with the natural rubber compression blocking, after the briquetting, promote the compression rubber piece through a plurality of side guide in proper order repeatedly, make its and pressure case separation, at last with one of them side guide with the compression rubber piece from the end board propelling away complete unloading, whole briquetting in-process can realize automatic unmanned unloading of going up, is showing and has promoted briquetting efficiency.

Description

Natural rubber briquetting machine

Technical Field

The utility model relates to a rubber processing field, in particular to natural rubber briquetting machine.

Background

Briquetting is an important link in the rubber processing process, and after the rubber is dried into blocks, the blocks need to be further pressed into rubber blocks with standard specifications by a briquetting machine, so that the rubber blocks are convenient to store and transport.

At present, all adopt artifical material loading operation of accomplishing natural rubber to natural rubber's briquetting operation basically, the briquetting machine compresses the piece back with natural rubber, again by the manual work with the compressed rubber piece with briquetting machine clamp plate separation (because the rubber stickness is big, link firmly with the clamp plate bonding very easily), take away the compressed rubber piece in the briquetting machine by the manual work at last, accomplish the unloading, because the compressed rubber piece is bulky, the quality is heavy, so the artifical unloading of accomplishing need expend great physical power of going up unloading, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a natural rubber briquetting machine aims at solving and adopts artifical unloading to cause the lower problem of briquetting efficiency.

In order to solve the problems, the utility model provides a natural rubber briquetting machine, which comprises a press box and a mounting frame, wherein the press box consists of a bottom pressing plate, a top pressing plate and a plurality of side pressing plates, the plurality of side pressing plates are close to each other and are pressed to form a square cylinder with open upper and lower ends, the upper end of the square cylinder is pressed and sealed by the top pressing plate, the lower end of the square cylinder is sealed by the bottom pressing plate, and the bottom pressing plate is connected with the inner wall of the square cylinder in a sealing and sliding manner;

the mounting rack is fixedly provided with thrust devices with the number equal to that of the side pressing plates, the movable end of each thrust device is fixedly connected with one side pressing plate, and the plurality of side pressing plates are driven to be close to each other and pressed or far away from each other by the plurality of thrust devices;

the mounting frame is also provided with a lifting device and a linear motor, and the movable end of the lifting device is fixedly connected with the bottom pressing plate and used for pushing the bottom pressing plate to slide up and down in the square cylinder;

the movable end of the linear motor is fixedly connected with the top pressure plate and used for driving the top pressure plate to be in compression joint with or separated from the square barrel.

In one embodiment, the thrust device is horizontally arranged, and a first pressure detection device is connected between the movable end of the thrust device and the side pressure plate.

In one embodiment, the plurality of thrust devices and the plurality of side pressure plates are distributed in a centrosymmetric manner.

In one embodiment, the linear motor drives the top pressure plate to move upwards or downwards in an inclined mode;

and a feeding conveying mechanism is arranged above the square barrel, and the natural rubber blocks conveyed by the feeding conveying mechanism fall into the square barrel.

In one embodiment, a second pressure detection device is connected between the movable end of the lifting device and the bottom pressing plate.

In one embodiment, a blanking cover is arranged below the bottom pressing plate, and the compressed rubber blocks falling from the bottom pressing plate fall on the blanking cover.

In one embodiment, the blanking cover is fixedly connected with the mounting frame, the lifting device is vertically and fixedly arranged on the blanking cover, the guide post is vertically and slidably arranged on the blanking cover, and the guide post is fixedly connected with the bottom pressing plate.

In one embodiment, a turning conveying device is arranged below the blanking cover, and the compressed rubber blocks rolled on the blanking cover fall on the turning conveying device.

In one embodiment, the turning conveying device is in a ring shape, a notch is formed in the ring, a discharging conveying device is arranged below the notch, and the compressed rubber blocks on the turning conveying device fall onto the discharging conveying device from the notch.

In one embodiment, the movable end of the linear motor is connected with the top pressure plate through a connecting block.

Has the advantages that: the technical scheme of the utility model through the pressure case connect the natural rubber of whereabouts greatly and rise with the help of the end board with the natural rubber compression blocking, after the briquetting, promote the compression rubber piece through a plurality of side guide in proper order repeatedly, make its and pressure case separation, at last with the help of one of them side guide with the compression rubber piece from the end board propelling away complete unloading, whole briquetting in-process can realize automatic unmanned unloading of going up, is showing and has promoted briquetting efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of the natural rubber briquetting machine of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the natural rubber briquetting machine of the present invention without the turning conveyor and the discharge conveyor;

FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;

FIG. 5 is a view showing an internal structure of the natural rubber briquetting machine shown in FIG. 3 according to the present invention;

fig. 6 is an enlarged view of a portion C in fig. 5 according to the present invention.

The reference numerals are explained below:

1. a mounting frame; 2. a thrust device; 3. side pressing plates; 4. a top pressing plate; 5. a bottom platen; 6. a linear motor; 7. connecting blocks; 8. a lifting device; 9. a first pressure detection device; 10. a feed conveying mechanism; 11. a blanking cover; 12. a guide post; 13. a turning conveyor; 14. a discharge conveying device; 15. a square cylinder; 16. and a second pressure detection device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a natural rubber briquetting machine.

In an embodiment of the present invention, as shown in fig. 3, the natural rubber block press comprises a press box and a mounting rack 1, the press box is composed of a bottom pressing plate 5, a top pressing plate 4 and a plurality of side pressing plates 3, the bottom pressing plate 5, the top pressing plate 4 and the plurality of side pressing plates 3 can be close to each other to form a press box, and can be separated from each other, so as to facilitate the separation of the compressed rubber blocks in the press box.

In this embodiment, a plurality of side pressure plates 3 are close to each other and are in compression joint to form a square cylinder 15 with openings at the upper end and the lower end, four side pressure plates 3 are shown in fig. 3, the formed square cylinder 15 is a square body, in other embodiments, five side pressure plates 3, six side pressure plates and the like can be provided on the side pressure plates 3, the upper end of the square cylinder 15 is in compression joint and sealed by the top pressure plates 4, the lower end of the square cylinder 15 is sealed by the bottom pressure plate 5, when the top pressure plates 4 are not in contact with the upper end of the square cylinder 15, the upper end of the square cylinder 15 is open, natural rubber blocks to be compressed can be poured into a pressure box at this time, in order to realize unmanned automatic feeding, a feeding and conveying mechanism 10 can be arranged above the square cylinder 15, as shown in fig. 1-3, a sufficient amount of natural rubber blocks conveyed by the feeding and conveying mechanism 10 can fall into the square cylinder 15, and after the natural rubber blocks contained in the square cylinder 15 are held, the control plates 4 are close to the square cylinder 15 and are in compression joint and sealed at the upper end of the square cylinder 15.

In this embodiment, the feeding and conveying mechanism 10 may be a belt conveyor or a roller conveyor or other conveying device.

In this embodiment, the bottom pressing plate 5 is connected with the inner wall of the square tube 15 in a sliding and sealing manner, the bottom pressing plate 5 can slide up and down along the inner wall of the square tube 15, when the upper end of the square tube 15 is sealed by the pressing plate 4 in a pressing manner, the bottom pressing plate 5 can slide up and down along the inner wall of the square tube 15 to compress natural rubber blocks in the pressing box, a gap is formed at the pressing portion due to the fact that the bottom pressing plate 5, the pressing plate 4 and the plurality of side pressing plates 3 are fixedly connected in a pressing manner, and in the process that the bottom pressing plate 5 slides up along the inner wall of the square tube 15 to compress the natural rubber blocks in the pressing box, air escapes from the gap, so that the pressing operation can be smoothly performed.

In this embodiment, as shown in fig. 3, thrust devices 2 equal in number to the side pressure plates 3 are fixedly arranged on the mounting frame 1, a movable end of each thrust device 2 is fixedly connected with one side pressure plate 3, the plurality of side pressure plates 3 are driven by the plurality of thrust devices 2 to approach to and press or be away from each other, preferably, the plurality of thrust devices 2 and the plurality of side pressure plates 3 in fig. 3 are distributed in a central symmetry manner, and the thrust devices 2 are horizontally arranged, when briquetting operation is required, the plurality of thrust devices 2 in fig. 3 are controlled to push the plurality of side pressure plates 3 to approach each other together until the plurality of side pressure plates 3 approach to each other to form a square cylinder 15 with openings at upper and lower ends, the square cylinder 15 is as shown in fig. 4, for four side pressure plates 3, two adjacent side pressure plates 3 are vertically press-connected and fixedly connected, the top pressure plate 4 is press-connected with the upper surfaces of the plurality of side pressure plates 3, the side surface of the bottom pressure plate 5 is press-connected with the inner side surfaces of the plurality of the side pressure plates 3 in a sealing and sliding connection, after the square cylinder 15 is formed, the top pressure plate 4 is moved to the top pressure plate 4, and the top pressure plate is moved to control the top pressure plate to perform the briquetting operation, and the top pressure plate to perform the conveying operation, and the top pressure block conveying operation is performed on the rubber block, and the rubber block is performed;

after the natural rubber is compressed, the bottom pressing plate 5 is controlled to slide downwards along the inner wall of the square tube 15 until the upper surface of the bottom pressing plate 5 is not higher than the lower surface of the side pressing plates 3, and the plurality of thrust devices 2 are controlled to pull the plurality of side pressing plates 3 together to separate from each other until the side pressing plates 3 move to the position d in fig. 5, because the plurality of side pressing plates 3 synchronously move to approach or depart from each other, the moving distances are equal, and the moving direction is known, only the position d of one side pressing plate 3 is shown in fig. 5.

In this embodiment, after the bottom pressing plate 5 moves upward in fig. 3 to complete the compression of the natural rubber, the compressed rubber blocks may be bonded and fixedly connected with the bottom pressing plate 5 and/or the top pressing plate 4 and/or the side pressing plate 3, and then in the process that the bottom pressing plate 5 slides downward along the inner wall of the square tube 15 and pulls the plurality of side pressing plates 3 to separate from each other, the compressed rubber blocks may be bonded and fixedly connected with the bottom pressing plate 5 or the top pressing plate 4 or the side pressing plate 3, and need to be separated from the bottom pressing plate 5 or the top pressing plate 4 or the side pressing plate 3, and the separation method is as follows:

taking fig. 3 as an example, firstly, it is confirmed that the upper surface of the bottom pressing plate 5 is not higher than the lower surface of the side pressing plate 3, and the side pressing plates 3 move to the position d in fig. 5, then one of the side pressing plates 3 is controlled to move horizontally to approach the position of the square tube 15 formed before under the driving of the thrust device 2, in the process, if the compressed rubber block is fixedly bonded with the other side pressing plate 3 or the bottom pressing plate 5 or the top pressing plate 4, the compressed rubber block is pushed in the horizontal moving process of the side pressing plate 3, as shown in fig. 2, 4 and 6, a first pressure detection device 9 is connected between the movable end of each thrust device 2 and the side pressing plate 3, the pressure generated after the side pressing plate 3 pushes the compressed rubber block is detected by the first pressure detection device 9, and the compressed rubber block is pushed continuously along with the side pressing plate 3, the pressure detected by the first pressure detection device 9 is gradually increased, when the pressure value reaches a set value, the side pressure plate 3 can be controlled to return to the reset state and be separated from the compressed rubber block, the pressure value can reach the set value, which indicates that the compressed rubber block is still not separated from other side pressure plates 3 or the bottom pressure plate 5 or the top pressure plate 4 under the pressure value, in order to prevent the compressed rubber block from being damaged due to the excessive force for pushing the compressed rubber block in the horizontal moving process of the side pressure plate 3, the set value is specially set, if the detected pressure value does not reach the set value all the time, the side pressure plate 3 is controlled to continuously move horizontally in the same direction, when the side pressure plate 3 separates the compressed rubber block from other side pressure plates 3 or the bottom pressure plate 5 or the top pressure plate 4, the pressure value detected by the first pressure detection device 9 is suddenly reduced, which indicates that the compressed rubber block is separated from the pressure box.

In this embodiment, after one of the side plates 3 returns to the reset position due to the pressure value detected by the first pressure detecting device 9 reaching the set value, the other side plate 3 is controlled to repeat the above-mentioned operation, and if the compressed rubber blocks cannot be separated from the press box after all the four side plates 3 in fig. 3 are operated for one round, the second round of operation is continued until the compressed rubber blocks are pushed to be separated from the press box.

In this embodiment, if the compressed rubber block is fixed to the first-acting side platen 3, after the side platen 3 pushes the compressed rubber block to move into contact with the other side platen 3 opposite to the side platen 3 (i.e. the compressed rubber block is clamped by a pair of symmetrically arranged side platens 3), the first pressure detecting device 9 starts to detect the pressure value, and when the pressure value reaches the set value, the side platen 3 can be controlled to return to the reset state and be separated from the compressed rubber block.

In this embodiment, after one of the side pressing plates 3 pushes the compressed rubber blocks to separate from the pressing box, the side pressing plate 3 is controlled to continue to push the compressed rubber blocks to move in the same direction, and at the same time, the other side pressing plate 3 corresponding to the side pressing plate 3 is controlled to move further away from the position where the square tube 15 is formed before, so as to push the compressed rubber blocks to drop from the bottom pressing plate 5 and leave the pressing box to complete the blanking, for example, in fig. 5 and 6, if the left side pressing plate 3 continues to push the compressed rubber blocks to move to the right, the right side pressing plate 3 is controlled to move from the d position to the e position to move to the right, so that the left side pressing plate 3 can push the compressed rubber blocks to drop from the right side of the bottom pressing plate 5 and leave the pressing box to complete the blanking.

In this embodiment, as shown in fig. 2 to 6, a lifting device 8 and a linear motor 6 are further fixedly disposed on the mounting frame 1, the lifting device 8 is vertically disposed, and a movable end of the lifting device is fixedly connected to the bottom platen 5 for pushing the bottom platen 5 to slide up and down in the square tube 15; the movable end of the linear motor 6 is fixedly connected with the top pressure plate 4 and used for driving the top pressure plate 4 and the square barrel 15 to be pressed and sealed or separated.

In this embodiment, the lifting device 8 and the thrust device 2 may be linear motors, pneumatic cylinders or hydraulic cylinders.

In this embodiment, as shown in fig. 2 to 6, the linear motor 6 drives the top pressure plate 4 to move up or down in an inclined manner, a moving direction is shown by an arrow in fig. 6, the movable end of the linear motor 6 is connected to the top pressure plate 4 through a connecting block 7, the connecting block 7 is fixedly connected to the upper surface of the top pressure plate 4, the connecting block 7 can move up or down in an inclined manner under the driving of the linear motor 6, and the top pressure plate 4 is designed to move up or down in an inclined manner so as to prevent the top pressure plate 4 from touching the feeding and conveying mechanism 10 during the moving process.

In this embodiment, as shown in fig. 3-6, the blanking cover 11 is arranged below the bottom pressing plate 5, the compressed rubber block dropped from the bottom pressing plate 5 can fall on the blanking cover 11, preferably, the blanking cover 11 can be fixedly connected with the mounting frame 1, the lifting device 8 is vertically and fixedly arranged on the blanking cover 11, the guide post 12 is vertically and slidably mounted on the blanking cover 11, and the guide post 12 is fixedly connected with the bottom pressing plate 5, so that the design is helpful for the bottom pressing plate 5 to move up and down stably.

In this embodiment, as shown in fig. 4 and 6, a second pressure detection device 16 is connected between the movable end of the lifting device 8 and the bottom platen 5, and the second pressure detection device 16 detects the pressure of the bottom platen 5 on the natural rubber to determine whether the natural rubber is completely briquetted.

In this embodiment, the first pressure detection device 9 and the second pressure detection device 16 may be pressure sensors.

In this embodiment, as shown in fig. 1, a turning conveyor 13 is arranged below the blanking cover 11, the compressed rubber blocks rolled on the blanking cover 11 fall on the turning conveyor 13, further, the turning conveyor 13 is annular, a notch is formed in the ring, a discharging conveyor 14 is arranged below the notch, the compressed rubber blocks on the turning conveyor 13 fall onto the discharging conveyor 14 from the notch, the conveying directions of the turning conveyor 13 and the discharging conveyor 14 are shown by arrows in fig. 1, the design of the turning conveyor 13 and the discharging conveyor 14 realizes the discharging automation, the design of the feeding conveyor 10 realizes the feeding automation, the manpower is effectively saved, and the briquetting efficiency is improved.

In this embodiment, the outfeed conveyor 14 may be a belt conveyor or a roller conveyor, and the turning conveyor 13 may be a turning belt conveyor or a turning roller conveyor.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims

1. A natural rubber briquetting machine is characterized by comprising a pressing box and a mounting rack (1), wherein the pressing box consists of a bottom pressing plate (5), a top pressing plate (4) and a plurality of side pressing plates (3), the side pressing plates (3) are close to each other and are in compression joint to form a square cylinder (15) with openings at the upper end and the lower end, the upper end of the square cylinder (15) is in compression joint and sealed by the top pressing plate (4), the lower end of the square cylinder (15) is sealed by the bottom pressing plate (5), and the bottom pressing plate (5) is in sealing sliding connection with the inner wall of the square cylinder (15);

the mounting rack (1) is fixedly provided with thrust devices (2) with the number equal to that of the side pressing plates (3), the movable end of each thrust device (2) is fixedly connected with one side pressing plate (3), and the plurality of side pressing plates (3) are driven to be close to each other and pressed or far away from each other through the plurality of thrust devices (2);

the mounting rack (1) is further provided with a lifting device (8) and a linear motor (6), and the movable end of the lifting device (8) is fixedly connected with the bottom pressing plate (5) and used for pushing the bottom pressing plate (5) to slide up and down in the square barrel (15);

the movable end of the linear motor (6) is fixedly connected with the top pressure plate (4) and used for driving the top pressure plate (4) to be in compression joint with or separated from the square barrel (15).

2. The natural rubber briquetting machine of claim 1, wherein said thrust unit (2) is horizontally disposed, and a first pressure detecting unit (9) is connected between the movable end of said thrust unit (2) and the side platen (3).

3. The natural rubber briquetting machine of claim 1, wherein the plurality of thrusting devices (2) and the plurality of side pressure plates (3) are arranged in a centrosymmetric manner.

4. The natural rubber briquetting machine of claim 1, wherein the linear motor (6) drives the top press plate (4) to move obliquely upward or downward;

a feeding conveying mechanism (10) is arranged above the square barrel (15), and the natural rubber blocks conveyed by the feeding conveying mechanism (10) fall into the square barrel (15).

5. The natural rubber briquetting machine of claim 1, characterized in that a second pressure detecting device (16) is connected between the movable end of the lifting device (8) and the bottom press plate (5).

6. The natural rubber briquetting machine according to claim 1, wherein a blanking cover (11) is provided below said bottom pressing plate (5), and the compressed rubber blocks dropped from the bottom pressing plate (5) are dropped onto the blanking cover (11).

7. The natural rubber briquetting machine of claim 6, wherein the blanking cover (11) is fixedly connected with the mounting frame (1), the lifting device (8) is vertically and fixedly arranged on the blanking cover (11), a guide column (12) is vertically and slidably arranged on the blanking cover (11), and the guide column (12) is fixedly connected with the bottom pressing plate (5).

8. The natural rubber briquetting machine of claim 6, wherein a turning conveyor (13) is arranged below the blanking cover (11), and the compressed rubber blocks rolled off the blanking cover (11) fall on the turning conveyor (13).

9. The natural rubber briquetting machine of claim 8, wherein the turning conveyor (13) is in the form of a ring, the ring has a gap, the discharge conveyor (14) is provided below the gap, and the compressed rubber blocks on the turning conveyor (13) fall from the gap onto the discharge conveyor (14).

10. The natural rubber briquetting machine of claim 1, wherein the movable end of the linear motor (6) is connected with the top press plate (4) through a connecting block (7).