CN112026240A - Ball press system for dry pressing forming - Google Patents

Abstract

The invention discloses a ball press system for dry pressing forming, which comprises a ball press box and a pair of ball press rollers, wherein the upper end surface of the ball press box is fixedly connected with a feed hopper, the feed hopper is fixedly connected with a feed pipe penetrating through the upper end surface of the ball press box, the left end and the right end of the ball press box are respectively provided with an opening, a storage tank is arranged in the ball press box, the left end and the right end of the storage tank are respectively penetrated through the openings, a filtering mechanism for filtering powder raw materials is arranged in the storage tank, the lower end of the storage tank is fixedly connected with a blanking channel, the lower end of the blanking channel is provided with a vibrating mechanism for screening the powder raw materials, and the left end of the ball press box is provided with a. The invention has reasonable structure, integrates ball pressing and screening, greatly increases the production efficiency, and can also send the falling powder raw materials into the feeding device again, thereby fully utilizing the raw materials.

Description

Ball press system for dry pressing

technical field

The invention relates to the technical field of briquetting machines, in particular to a briquetting machine system for dry pressing.

Background technique

The ball briquetting machine is mainly used for pressing powdery materials that are difficult to form. It is characterized by high forming pressure, adjustable main engine revolutions, advanced technology, reliable quality, multi-purpose machine and powerful pressure, suitable for large, medium and small enterprises. A production line with a certain production scale has been established, and in recent years, the briquetting machine has also been widely used in dry pressing.

The existing briquetting machine used for dry pressing often has many powder raw materials in the extruded finished product, so it needs to be screened once after processing. This method is time-consuming and laborious, and at the same time, no powder raw materials are processed in this method. It cannot be returned to the feeding tube again, resulting in waste of raw materials.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the shortcomings existing in the prior art, and proposes a briquetting machine system for dry pressing, which integrates briquetting and screening, greatly increases production efficiency, and can also The falling powder raw materials are sent back to the feeding center, so that the raw materials can be fully utilized.

In order to achieve the above object, the present invention adopts the following technical solutions:

A ball press system for dry pressing, comprising a ball press box and a pair of ball press rollers, a feed hopper is fixedly connected to the upper end surface of the ball press box, and a through-press is fixedly connected to the feed hopper. The feed pipe on the upper end face of the ball box, the left and right ends of the ball box are provided with openings, the ball box is provided with a storage tank, the left and right ends of the storage tank are all through the opening, the storage tank A filter mechanism for filtering powder raw materials is arranged in the tank. A blanking channel is fixedly connected to the lower end of the storage tank. The lower end of the blanking channel is provided with a vibration mechanism for screening out powder materials. The left end of the ball pressing box A transmission box is provided, the transmission box is provided with a conveying mechanism for conveying powder raw materials into the feeding hopper, and a transmission mechanism is provided in the transmission box for providing the power required by the conveying mechanism.

Preferably, the filter mechanism includes an installation port provided in the storage tank, and a filter screen is arranged in the installation port.

Preferably, the vibration mechanism includes two fixing blocks connected to the lower end surface of the blanking channel, the fixing block at the left end is slidably connected with the blanking channel, the fixing block at the right end is fixedly connected with the blanking channel, and the pressing The inner bottom of the ball box is fixedly connected with two electric telescopic rods, the telescopic ends of the two electric telescopic rods are rotatably connected with the fixed block, and the initial telescopic states of the two electric telescopic rods are opposite.

Preferably, the conveying mechanism includes a conveying cylinder disposed on the upper end face of the transmission case, the conveying cylinder is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a helical blade, and the side wall of the conveying cylinder is provided with an opening , the opening is provided with a conveying pipe connected to the top of the feeding hopper, the side wall of the conveying cylinder is provided with a feeding port, and the feeding port is provided with a material guide plate, and the end of the material guide plate is connected to the Left end open connection.

Preferably, the transmission mechanism includes a transmission shaft that penetrates and is rotatably connected to the side wall of the installation box, the end of the transmission shaft and the end of the rotation shaft of the ball pressing roller are fixedly connected with pulleys, and the two pulleys are fixed between the two pulleys. Connected by a belt, a first bevel gear is fixedly connected to the transmission shaft, a connecting shaft is fixedly connected to the end of the rotating shaft, the connecting shaft is rotatably connected to the inner bottom of the installation box, and a connecting shaft is fixedly connected to A second bevel gear meshing with the first bevel gear.

Preferably, the right end of the storage tank is provided with a slot door, the slot door is connected with the storage tank through a damping shaft, and the side wall of the slot door is provided with a pull handle.

Compared with the prior art, the present invention has the following beneficial effects:

1. By setting up a filter mechanism and a vibration mechanism, the finished product can be screened, and the processed powder raw materials will be screened out, avoiding the secondary process, greatly increasing the production efficiency and saving space at the same time.

2. By setting the conveying mechanism and transmission mechanism, the screened powder raw materials can be sent back to the feeding hopper to avoid the waste of raw materials, greatly increase the utilization rate of raw materials, and save production costs.

Description of drawings

Fig. 1 is the front view structure schematic diagram of a kind of ball briquetting machine system for dry pressing proposed by the present invention;

FIG. 2 is a schematic front view of a ball press system for dry pressing proposed by the present invention;

FIG. 3 is a schematic diagram of the inside of a transmission box of a ball press system for dry pressing according to the present invention.

In the picture: 1 ball press box, 2 ball press roller, 3 feed hopper, 4 storage tank, 5 opening, 6 blanking channel, 7 groove door, 8 filter screen, 9 fixed block, 10 electric telescopic rod, 11 transmission Box, 12 rotating shafts, 13 spiral blades, 14 conveying pipes, 15 pulleys, 16 belts, 17 transmission shafts, 18 first bevel gears, 19 second bevel gears, 20 feeder plates.

Detailed ways

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementation disclosed below.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment.

1-3, a ball press system for dry pressing includes a ball press box 1 and a pair of ball press rollers 2, characterized in that the upper end surface of the ball press box 1 is fixedly connected with a feeding hopper 3 , the feeding hopper 3 is fixedly connected with a feeding pipe that penetrates the upper end surface of the ball pressing box 1, the left and right ends of the ball pressing box 1 are provided with openings 5, and the ball pressing box 1 is provided with a storage tank 4, and the storage tank 4 The right end is provided with a slot door 7, the slot door and the storage slot 4 are connected by a damping shaft, the side wall of the slot door is provided with a pull handle, the left and right ends of the storage slot 4 all pass through the opening 5, and the storage slot 4 is provided with a The filter mechanism for filtering powder raw materials, the lower end of the storage tank 4 is fixedly connected with a blanking channel 6, the lower end of the blanking channel 6 is provided with a vibration mechanism for screening out the powder raw materials, and the left end of the ball pressing box 1 is provided with a transmission box 11. The box 11 is provided with a conveying mechanism for conveying the powder raw material into the feeding hopper 3, and the transmission box 11 is provided with a transmission mechanism for providing the power required by the conveying mechanism.

The filter mechanism includes an installation port arranged in the storage tank 4, and the installation port is provided with a filter screen 8. The vibration mechanism includes two fixed blocks 9 arranged on the lower end face of the blanking channel 6. The left end fixed block 9 is connected to the blanking material. The channel 6 is slidably connected, the right end fixing block 9 is fixedly connected with the blanking channel 6, the inner bottom of the ball pressing box 1 is fixedly connected with two electric telescopic rods 10, and the telescopic ends of the two electric telescopic rods 10 are both rotatably connected with the fixed block 9 , The initial telescopic state of the two electric telescopic rods 10 is opposite. By setting the filtering mechanism and the vibration mechanism, the finished product is screened, and the processed powder raw material will be screened out, avoiding the secondary process and greatly increasing the production efficiency. At the same time save space.

The conveying mechanism includes a conveying cylinder arranged on the upper end face of the transmission case 11. The conveying cylinder is rotatably connected with a rotating shaft 12, and a screw blade 13 is fixedly connected to the rotating shaft 12. The conveying pipe 14 above the feeding hopper 3, the feeding port is provided on the side wall of the conveying cylinder, and the feeding port is provided with a feeding guide plate 20. The drive shaft 17 connected to the side wall of the installation box 11, the end of the drive shaft 17 and the end of the rotation shaft of the ball pressing roller 2 are fixedly connected with a pulley 15, the two pulleys 15 are connected by a belt 16, on the drive shaft 17 The first bevel gear 18 is fixedly connected, the end of the rotating shaft 12 is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected with the inner bottom of the installation box 11, and the connecting shaft is fixedly connected with the second bevel gear 18 meshing with the second bevel gear The gear 19, by setting the conveying mechanism and the transmission mechanism, realizes that the screened powder raw materials are returned to the feeding hopper, which avoids the waste of raw materials, greatly increases the utilization rate of raw materials, and saves production costs.

When the present invention is used, firstly, the powder raw material is poured into the feeding pipe through the feeding hopper 3, and then falls between the two ball pressing rollers 2 for processing. A lot of powder raw materials that have not come and pressed balls also fall into the storage tank 4 together. At this time, the two electric telescopic rods 10 are activated, and the storage tank 4 is shaken up and down by the fixed block 9, and the mixed powder raw materials are filtered. The net 8 enters the blanking channel 6, then falls on the material guide plate 20, and then enters the conveying drum. When the ball pressing roller 2 presses the ball, it drives the pulley 15 on the rotating shaft of the ball pressing roller 2 to rotate, and passes through the belt. 16 drives the pulley 15 on the transmission shaft to rotate, so that the transmission shaft 17 rotates, so that the first bevel gear 18 rotates, thereby driving the second bevel gear 19 meshing with it to rotate, so that the connecting shaft rotates, so that the rotating shaft 12 rotates , make the spiral blade 13 rotate, convey the raw powder raw material into the conveying pipe 14, and then fall into the feeding hopper 3 for re-balling treatment.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (6)

1. A ball press system for dry pressing, comprising a ball press box (1) and a pair of ball press rollers (2), characterized in that the upper end surface of the ball press box (1) is fixedly connected with a A feeding hopper (3), the feeding hopper (3) is fixedly connected with a feeding pipe penetrating the upper end surface of the ball pressing box (1), and the left and right ends of the ball pressing box (1) are provided with openings (5). ), the ball pressing box (1) is provided with a storage tank (4), the left and right ends of the storage tank (4) both pass through the opening (5), and the storage tank (4) is provided with a A filter mechanism for filtering powder raw materials, the lower end of the storage tank (4) is fixedly connected with a blanking channel (6), and the lower end of the blanking channel (6) is provided with a vibration mechanism for screening powder raw materials. The left end of the ball box (1) is provided with a transmission box (11), and the transmission box (11) is provided with a conveying mechanism for conveying powder raw materials into the feeding hopper (3). There is a transmission mechanism for providing the power required by the conveying mechanism. 2. A ball press system for dry pressing according to claim 1, wherein the filter mechanism comprises an installation port arranged in the storage tank (4), and the installation port is provided with a There is a filter (8). 3. A ball press system for dry pressing according to claim 1, wherein the vibration mechanism comprises two fixed blocks (9) arranged on the lower end face of the blanking channel (6) ), the fixing block (9) at the left end is slidingly connected with the blanking channel (6), the fixing block (9) at the right end is fixedly connected with the blanking channel (6), and the inner bottom of the ball pressing box (1) is fixed Two electric telescopic rods (10) are connected, the telescopic ends of the two electric telescopic rods (10) are rotatably connected with the fixing block (9), and the initial telescopic states of the two electric telescopic rods (10) are opposite. 4. A ball press system for dry pressing according to claim 1, characterized in that the conveying mechanism comprises a conveying cylinder arranged on the upper end face of the transmission case (11), and the conveying cylinder is rotatably connected There is a rotating shaft (12), the rotating shaft (12) is fixedly connected with a helical blade (13), the side wall of the conveying cylinder is provided with an opening, and the opening is connected to the feeding hopper (3) The upper conveying pipe (14), the side wall of the conveying cylinder is provided with a feeding port, the feeding port is provided with a material guide plate (20), the end of the material guide plate (20) and the left end opening ( 5) Connect. 5. A ball press system for dry pressing according to claim 4, characterized in that the transmission mechanism comprises a transmission shaft (17) penetrating and rotatably connected to the side wall of the installation box (11) , the end of the transmission shaft (17) and the end of the rotating shaft of the ball pressing roller (2) are fixedly connected with a pulley (15), and the two pulleys (15) are connected by a belt (16), the A first bevel gear (18) is fixedly connected to the transmission shaft (17), a connecting shaft is fixedly connected to the end of the rotating shaft (12), and the connecting shaft is rotatably connected to the inner bottom of the installation box (11). A second bevel gear (19) meshing with the first bevel gear (18) is fixedly connected to the connecting shaft. 6. A ball press system for dry pressing according to claim 1, characterized in that a groove door (7) is provided at the right end of the storage tank (4), and the groove door is connected to the storage tank (4). The material trough (4) is connected by a damping shaft, and the side wall of the trough door is provided with a pull handle.

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