CN213669182U

CN213669182U - Forming device of rotary granulator

Info

Publication number: CN213669182U
Application number: CN202022544849.9U
Authority: CN
Inventors: 王清圣; 赵百兴
Original assignee: Shandong Zhishengtang Biotechnology Co ltd
Current assignee: Shandong Zhishengtang Biotechnology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-13
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a forming device of rotary granulator, including feed support, dead lever and pay-off structure, even fixed mounting pay-off structure on the feed support, the dead lever is fixed to be set up in feed support one side, and feed support opposite side sets up the runner, and runner center installation bearing, opposite side set up the eccentric wheel, and the hollow shaft rotates to be installed in the bearing outside, hollow shaft and runner fixed mounting, eccentric wheel center fixed set up with bearing fixed mounting's axle, fixed mounting forming structure on the runner. The raw materials are extruded and formed by adding the pressing block which moves up and down under the action of force in the vertical direction, and the bottom of the pressing block is in a concave arc shape, so that the raw materials can be fully pushed into the forming groove, and the error is reduced; by adding the eccentric wheel, the eccentric wheel extrudes the demoulding rod, so that the demoulding plate moves outwards to push out the formed particles out of the forming groove, and the formed particles are prevented from being stuck on the inner wall of the forming groove and being incapable of being collected after being extruded.

Description

Forming device of rotary granulator

Technical Field

The utility model relates to a rotary granulator field specifically is a rotary granulator's forming device.

Background

The rotary granulator is used in the industries of pharmacy, food, granules, chemical industry and the like, and is especially suitable for materials with higher viscosity by making the stirred materials and the materials into granules. The product manufactured by the rotary granulator is attractive in appearance, high in forming rate and uniform in weight, can avoid particle breakage caused by manual manufacturing, and is particularly suitable for assembly line operation. The forming device of the rotary granulator is a ring of traditional Chinese medicines in the granulation process, and the processed materials are extruded and roughly processed into particles with the same amount, so that the rotary granulator can conveniently perform subsequent finish machining according to the requirement.

Forming device among the prior art lacks the structure of drawing of patterns behind the shaping, and the extrusion material has increased the risk that the particulate matter bonds at the container inner wall, makes the component of obtained granule not even enough, and to trades such as pharmacy, chemical industry, the material granule component that rotary granulator made needs more accurate, and the better assurance of user on one side uses the component, for this reason, the utility model provides a rotary granulator's forming device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary granulator's forming device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a forming device of rotary granulator, including the feed support, dead lever and pay-off structure, feed support fixed mounting is on ground, even fixed mounting pay-off structure on the feed support, the pay-off structure on the feed support moves under the effect of dosing device, the dead lever is fixed to be set up in feed support one side, feed support opposite side sets up the runner, the runner center rotates the installation bearing, runner one side sets up first motor, the opposite side sets up the eccentric wheel, first motor is installed on the base, first motor passes through shaft coupling and hollow shaft fixed connection, hollow shaft and runner fixed mounting, eccentric wheel center fixed setting and bearing fixed mounting's axle, fixed mounting forming structure on the runner, the both sides at feed support same position are installed with the dead lever to the runner.

Preferably, the feeding structure comprises a material placing groove and a bottom cover, the material placing groove is fixedly installed on the feeding support, openings are formed above and below the material placing groove, a spring is fixedly installed below the material placing groove, the other end of the spring is fixedly connected with the bottom cover, an arc-shaped groove is formed in one end, far away from a hinge point, of the bottom cover, a protrusion matched with the arc-shaped groove is arranged below the material placing groove, a rectangular through hole through which the bottom cover penetrates is formed in one side face of the material placing groove, an opening cover part is arranged on the fixing rod and is semi-cylindrical, the vertical height of the opening cover part is the same as that of the bottom cover, two.

Preferably, the feeding structure passes through the pressing block above, and the upper end of the pressing block is fixedly connected with the operating rod, the operating rod passes through the direction limiting barrel and is hinged with the connecting rod, the other end of the connecting rod is hinged on a connecting button at the edge of the rotary table, and the rotary table is driven by the second motor.

Preferably, the molding structure includes shaping groove and stripper plate, and shaping groove fixed mounting is on the runner, and the shaping tank bottom sets up the through-hole, and the stripper plate covers in shaping tank bottom, stripper plate bottom fixed mounting stripper bar, and the stripper bar passes through-hole and spacing groove, and spacing tank bottom surface coincide with the through-hole, sets up the anticreep key on the stripper bar, and the anticreep key setting is in distance stripper bar bottom two-thirds position department.

Compared with the prior art, the beneficial effects of the utility model are that:

the height of the tail end of the connecting rod is changed continuously by adding the pressing block and rotating the rotary disc, the height of the operating rod hinged with the tail end of the connecting rod is changed along with the height of the pressing block, the pressing block moves up and down under the action of force in the vertical direction of the operating rod to press the raw materials in the material containing groove into the forming groove, then the raw materials are extruded and formed, the bottom of the pressing block is in a concave arc shape, the raw materials in the material containing groove can be fully pushed into the forming groove, and the quality error of formed particles is small;

through adding the eccentric wheel, when the runner was rotatory, the stripper bar of shaping structure bottom was extruded by the eccentric wheel, and the stripper bar is to keeping away from the direction motion of eccentric wheel, makes the stripper plate motion at stripper bar top, will become the inslot shaping granule and release the shaping groove, prevents to be glued at the shaping inslot wall by the shaping granule after the extrusion, can't collect.

Drawings

FIG. 1 is a schematic diagram of the novel structure;

FIG. 2 is a schematic view of the installation of the runner and the forming structure;

FIG. 3 is a schematic view of a molding structure;

FIG. 4 is a side view of the runner;

FIG. 5 is a schematic view of the lever connection;

FIG. 6 is a side view of the feeding structure when the bottom cover is closed;

fig. 7 is a side view of the feeding structure when the bottom cover is unlocked.

In the figure: the device comprises a feeding support 1, a fixing rod 2, a feeding structure 3, a material placing groove 31, a spring 32, a bottom cover 33, an arc-shaped groove 34, a baffle 35, a cover opening part 4, a pressing block 5, an operating rod 6, a direction limiting cylinder 7, a connecting rod 8, a rotary disc 9, a connecting button 10, a rotary wheel 11, an eccentric wheel 12, a forming structure 13, a forming groove 131, a demoulding plate 132, a demoulding rod 133, a limiting groove 134, an anti-falling key 135 and a hollow shaft 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution:

a forming device of a rotary granulator comprises a feeding support 1, a fixed rod 2 and a feeding structure 3, wherein the feeding support 1 is fixedly installed on the ground, the feeding structure 3 is uniformly and fixedly installed on the feeding support 1, the feeding structure 3 on the feeding support 1 moves alternately with uniform motion and static motion under the action of a quantitative feeding device, a rotating wheel 11 and the fixed rod 2 are installed on two sides of the same position of the feeding support 1, a bearing is rotatably installed at the center of the rotating wheel 11, a first motor is arranged on a base, the first motor drives a hollow shaft 14 to rotate through a coupler, the hollow shaft 14 is fixedly connected with the rotating wheel 11, the rotating wheel 11 is fixedly installed on the hollow shaft 14 through the bearing, a shaft fixed with the center of a circle of an eccentric wheel 12 is fixedly installed in the bearing, the static state of the eccentric wheel 12 is not influenced by the rotation of the hollow shaft 14, and, raw materials in the feeding structure 3 enter the forming structure 13 to be pressed and formed, the forming structure 13 rotates to the top point of the eccentric wheel 12 along with the rotating wheel 11, and the formed particles are extruded by the eccentric wheel 12 to be more easily dropped, so that the particles are prevented from being bonded on the inner wall of the forming groove 131.

The feeding structure 3 comprises a material placing groove 31 and a bottom cover 33, the material placing groove 31 is fixedly arranged on the feeding support 1, the upper part and the lower part of the material placing groove 31 are both in an open shape, a spring 32 is fixedly arranged below the material placing groove 31, the other end of the spring 32 is fixedly connected with the bottom cover 33, one end, far away from a hinge point, of the bottom cover 33 is provided with an arc-shaped groove 34, a protrusion matched with the arc-shaped groove 34 is arranged below the material placing groove 31, when the arc-shaped groove 34 is matched with the protrusion, the spring 32 is stretched, the bottom cover 33 is fixed on the bottom surface of the material placing groove 31 to seal the bottom surface of the material placing groove 31, one side surface of the material placing groove 31 is provided with a rectangular through hole through which the bottom cover 33 passes, a cover opening part 4 is arranged on the fixing rod 2, the cover opening part 4 is in a semi-cylindrical shape, the vertical height is the same as that of the bottom cover 33, the feeding structure 3 moves on the feeding support, the spring 32 is not subjected to the stretching force any more, the spring 32 is shortened and is restored to a free state, the bottom cover 33 leaves the material placing groove 31 at the other end of the support, the bottom cover 33 rotates to the vertical direction by taking the hinged position as a central axis, two baffle plates 35 are fixedly arranged at the bottom of the material placing groove 31, the baffle plates 35 are perpendicular to the fixed rod 2, the lower part of the bottom surface of the material placing groove 31 is shielded by the baffle plates 35, the bottom cover 33 and the fixed rod 2, the raw materials can not fully enter the forming groove 131, and the flying raw materials can be prevented from polluting the device to influence;

the upper part of the feeding structure 3 penetrates through the pressing block 5, the lower part of the pressing block 5 is in a concave arc shape, raw materials can be fully pushed, the waste of the raw materials is reduced, and the error value of a product is also reduced;

the forming structure 13 comprises a forming groove 131 and a demoulding plate 132, the forming groove 131 is fixedly arranged on the rotating wheel 11, a through hole is formed in the bottom of the forming groove 131, the demoulding plate 132 covers the bottom of the forming groove 131, a demoulding rod 133 is fixedly arranged at the bottom of the demoulding plate 132, the demoulding rod 133 penetrates through the through hole and the limiting groove 134, the demoulding rod 133 can move in the direction perpendicular to the bottom surface of the forming groove 131, the demoulding plate 132 connected with the demoulding rod 133 also moves along with the through hole, formed particles bonded on the inner wall in the forming groove 131 are pushed to be loosened and easily separated from the forming groove 131, an anti-falling key 135 is arranged on the demoulding rod 133, the anti-falling key 135 is arranged at the position two thirds of the bottom end of the demoulding rod 133, and the demoulding rod 133 and the demoulding plate 132 are prevented from falling off from the forming. When the forming groove 131 rotates to the maximum height along with the rotating wheel 11, the feeding support 1 conveys one feeding structure 3 to the position right above the forming groove 131, then the uniform motion of the feeding structure 3 on the feeding support 1 is changed into static motion, the stopping is carried out for 1 second, at the moment, the pressing block 5 just presses the raw materials in the material placing groove 31 into the forming groove 131 and presses and forms the raw materials under the action of the rotating disc 9 to reach the minimum height of the pressing block 5, and then the pressing block 5 moves upwards under the action of the rotating disc 9 to return to the maximum position, and the operation is repeated.

The working principle is as follows:

when the forming device in the rotary granulator works, the processed raw materials are quantitatively added into the feeding structure 3 on the feeding support 1 by using the quantitative feeding device, and the quantitative feeding device is the prior art and is not described herein again. The feeding support 1 performs a uniform motion and a static motion alternately under the action of the power structure, the feeding support 1 is provided with a rack, the gear rotates to enable the feeding support 1 to move, the gear is driven by a third motor, and a rotating wheel for adjusting the speed is arranged between the gear and the third motor, so that the feeding support 1 can perform the uniform-static alternating motion.

When the feeding structure 3 is conveyed to the position right above the forming groove 131, the uniform motion of the feeding structure 3 on the feeding bracket 1 is changed into static motion, and the movement is stopped for 1 second, because the bottom of the material placing groove 31 of the feeding structure 3 is a hinged bottom cover 33, the other end of the bottom cover 33 is clamped on a protrusion of the material placing groove 31 matched with the arc-shaped groove 34 by the arc-shaped groove 34, at this time, the tail end of the bottom cover 34 is pushed upwards by the cover opening part 4 on the fixing rod 2, so that the arc-shaped groove 34 moves upwards to leave the protrusion on the material placing groove 31, the spring 32 is not subjected to stretching force any more, the spring 32 returns to a free state, the bottom cover 33 leaves the material placing groove 31 supporting the other end thereof, the bottom cover 33 rotates to the vertical direction by taking the hinged part as a central axis, two baffle plates 35 are fixedly arranged at the bottom of the material placing groove 31, the baffle plates 35 are vertical to the fixing rod, and the flying raw materials are prevented from polluting the device and influencing the operation of the device.

A base is arranged in the rotary granulator, a first motor is fixedly installed on the base, the first motor drives a hollow shaft 14 to rotate through a coupling, the hollow shaft 14 is fixedly installed with a rotating wheel 11 through a bearing, the hollow shaft 14 and the rotating wheel 11 are fixedly installed, and a shaft fixed with the circle center of an eccentric wheel 12 is fixedly installed in the bearing, so that the eccentric wheel 12 cannot rotate along with the rotating wheel 11 outside and keeps static. The second motor of fixing in rotatory granulator drives carousel 9 and rotates, and connect button 10 is located carousel 9 border position, and 8 one end of connecting rod hinged on connect button 10 are circular curvilinear motion along with the pin joint, and the other end is owing to connect on 6 tops of action bars, and action bars 6 can only be the motion of vertical direction by the restriction to a section of thick bamboo 7 restriction, and 8 other end endpoints of connecting rod reciprocate according to the hinge point position, and action bars 6 is driven the up-and-down motion by connecting rod 8, then presses the up-and-down motion of briquetting 5.

When the bottom cover 33 of the feeding structure 3 is opened, the forming structure 13 just rotates to the maximum height of the rotating wheel 11, at the moment, the pressing block 5 passes through the material placing groove 31 and moves to the forming groove 131, the raw material in the material placing groove 31 is pressed into the forming groove 131, the pressing block 5 is located at the minimum height of the pressing block during raw material forming, along with the rotation of the rotating disc 9, the pressing block 5 uniformly ascends, continues to descend to the maximum height, and the process is continuously repeated. According to the sunken arc that is of briquetting 5 bottom, can fully impel into shaping groove 131 with the raw materials of putting in the feed chute 31, make the mass error of shaping granule reduce, improve product quality.

The particles after being pressed and formed are in the forming groove 131, the forming groove 131 rotates clockwise along with the rotating wheel 11, when the particles rotate to the position of the maximum diameter of the eccentric wheel 12, the demoulding rod 133 is pushed towards the direction perpendicular to the forming groove 131 and away from the eccentric wheel 12 under the action of the eccentric wheel 12, the demoulding plate 132 connected with the demoulding rod 133 moves along with the particles, the formed particles adhered to the inner wall in the forming groove 131 are pushed to be loosened and are more easily separated from the forming groove 131, the demoulding rod 133 is provided with the anti-falling key 135, the anti-falling key 135 is arranged at the position two thirds of the bottom end of the demoulding rod 133, and the demoulding rod 133 and the demoulding plate 132 are prevented from falling off from the forming groove 131 when the rotating wheel 11 rotates to the upside down of the forming structure. Get back to runner 11 maximum height department again after the shaping structure is rotatory a week, the feeding support 1 is at the uniform velocity after static and gos forward, and the next pay-off structure 3 that is equipped with the raw materials reachs runner 11 top, presses the piece 5 to push down and reachs shaping groove 131 this moment, and the continuous repetition above-mentioned operation then can constantly obtain fashioned particulate matter, gets into the next link of rotatory granulator after the raw materials shaping.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forming device of rotary granulator, includes feed support (1), dead lever (2) and pay-off structure (3), its characterized in that: feeding support (1) fixed mounting is on ground, even fixed mounting pay-off structure (3) on feeding support (1), pay-off structure (3) on feeding support (1) move under the effect of dosing device, dead lever (2) are fixed to be set up in feeding support (1) one side, feeding support (1) opposite side sets up runner (11), runner (11) center is rotated and is installed the bearing, runner (11) one side sets up first motor, the opposite side sets up eccentric wheel (12), first motor is installed on the base, first motor passes through shaft coupling and hollow shaft (14) fixed connection, hollow shaft (14) and runner (11) fixed connection, eccentric wheel (12) center fixed set up with bearing fixed mounting's axle, fixed mounting shaping structure (13) on runner (11), both sides at feeding support (1) same position are installed with dead lever (2) in runner (11).

2. A forming apparatus for a rotary granulator according to claim 1, wherein: the feeding structure (3) comprises a material placing groove (31) and a bottom cover (33), the material placing groove (31) is fixedly installed on a feeding support (1), the upper portion and the lower portion of the material placing groove (31) are opened, a spring (32) is fixedly installed below the material placing groove (31), the other end of the spring (32) is fixedly connected with the bottom cover (33), one end, far away from a hinge point, of the bottom cover (33) is provided with an arc-shaped groove (34), a bulge matched with the arc-shaped groove (34) is arranged below the material placing groove (31), a rectangular through hole through which the bottom cover (33) penetrates is formed in one side face of the material placing groove (31), a cover opening part (4) is arranged on a fixing rod (2), the cover opening part (4) is semi-cylindrical, the vertical height of the cover opening part is identical to that of the bottom cover (33), two baffle plates (35) are.

3. A forming apparatus for a rotary granulator according to claim 1, wherein: the feeding mechanism is characterized in that the upper portion of the feeding structure (3) penetrates through the pressing block (5), the upper end of the pressing block (5) is fixedly connected with the operating rod (6), the operating rod (6) penetrates through the direction limiting barrel (7) to be hinged with the connecting rod (8), the other end of the connecting rod (8) is hinged to the connecting button (10) on the edge of the rotary table (9), and the rotary table (9) is driven by the second motor.

4. A forming apparatus for a rotary granulator according to claim 1, wherein: shaping structure (13) are including shaping groove (131) and stripper plate (132), shaping groove (131) fixed mounting is on runner (11), shaping groove (131) bottom sets up the through-hole, stripper plate (132) cover in shaping groove (131) bottom, stripper plate (132) bottom fixed mounting stripper rod (133), stripper rod (133) pass through-hole and spacing groove (134), spacing groove (134) bottom surface is anastomotic with the through-hole, stripper rod (133) are last to set up anticreep key (135), anticreep key (135) set up in distance stripper rod (133) bottom two-thirds position department.