CN218245473U

CN218245473U - Roller supporting mechanism for roller type tea leaf fixation machine

Info

Publication number: CN218245473U
Application number: CN202221885390.1U
Authority: CN
Inventors: 韩莹莹; 韩文卿
Original assignee: Shandong Zhangpu Agricultural Development Co ltd
Current assignee: Shandong Zhangpu Agricultural Development Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-01-10
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a roller supporting mechanism for a roller type tea enzyme deactivating machine, which comprises a base, wherein the upper parts of the two ends of the base are respectively provided with a supporting ring for supporting a roller, the supporting ring comprises an upper ring and a lower ring which are symmetrically arranged up and down and are detachably connected, two supporting wheels are respectively arranged in the upper ring and the lower ring, an anti-abrasion ring which is matched with the supporting wheels in a rolling way is detachably arranged on the outer circumference of the roller, and the outer side end part of the supporting ring close to one side of a roller discharge port is provided with an arc-shaped discharging groove plate; through setting up the lock ring, and set up the lock ring into upper race and lower circle, all be equipped with two supporting rollers in upper race and the lower circle, thereby the lock ring can form the structure of similar bearing frame, on the whole circumferencial direction of cylinder, form four direction supports, more stable firm, detachable sets up the anti-abrasion ring on the outer circumference of cylinder, prevent cylinder wearing and tearing, be convenient for maintain the change, and upper race and lower circle can dismantle the connection, the installation of being convenient for is dismantled, and the supporting wheel can realize highly laminating with the anti-abrasion ring.

Description

Roller supporting mechanism for roller type tea leaf fixation machine

Technical Field

The utility model belongs to the technical field of tea production equipment, especially, relate to a cylinder supporting mechanism for drum-type tea wrap machine.

Background

The tea enzyme deactivation is a tea primary preparation process which destroys and passivates oxidase activity in fresh tea at high temperature, inhibits enzymatic oxidation of tea polyphenol and the like in the fresh tea, evaporates partial water of the fresh tea to soften the tea, is convenient for rolling and shaping, simultaneously eliminates green odor and promotes formation of tea aroma. The traditional 'enzyme deactivation' process is usually carried out by adopting an artificial baking mode, along with the development of the society, the labor cost is higher and higher, most of tea factories adopt enzyme deactivation machines to carry out 'enzyme deactivation' on fresh tea leaves at present, the enzyme deactivation machines can be divided into a roller enzyme deactivation machine, a steam enzyme deactivation machine, a hot air tea enzyme deactivation machine and a microwave enzyme deactivation machine, wherein the roller enzyme deactivation machine is the most commonly used machine.

At present, for the cylinder supporting mechanism of the cylinder type green removing machine, when the cylinder rotates, the bottoms of the two ends of the cylinder respectively support and rotate by two rollers, and the upper part of the cylinder depends on the hood to assist in limiting, as shown in fig. 1 in particular, the cylinder supporting mechanism has the following problems when in use: the cylinder is at rotatory in-process, well upper portion relies on the aircraft bonnet to carry on spacingly, therefore the cylinder is when rotatory, and there is the friction between the aircraft bonnet, arouse cylinder and aircraft bonnet wearing and tearing, even assist on the aircraft bonnet and paste some abrasive rubber, because the friction can produce great heat, abrasive rubber life is lower, the frequency that abrasive rubber changed is also higher, the cylinder is thick simultaneously, nevertheless wearing and tearing on it also can't be avoided, along with the degree of depth increase of wearing and tearing, its laminating degree with the gyro wheel also can weaken, influence the operating stability of cylinder, additionally, because the aircraft bonnet is thinner, restriction to the cylinder is weaker, the cylinder can produce certain vibration at the during operation and rock, if for the stability improvement, need do the aircraft bonnet thick, the whole weight has been increased, cause the waste of material.

SUMMERY OF THE UTILITY MODEL

In view of exist not enough and defect among the prior art, the utility model aims to provide a cylinder supporting mechanism for cylinder tea wrap machine, the cylinder of having solved present cylinder tea wrap machine relies on the gyro wheel to support the direction, cylinder and the aircraft bonnet wearing and tearing that bring are assisted to the aircraft bonnet, and if assist in the aircraft bonnet in order to reduce aircraft bonnet wearing and tearing and pasting some abrasive rubber, the frequency that abrasive rubber changed is also higher problem, and along with the degree of depth increase of cylinder wearing and tearing, its laminating degree with the gyro wheel also can weaken, influence the operating stability's of cylinder problem, and because the aircraft bonnet is thinner, restriction to the cylinder is weaker, the cylinder can produce certain vibration at the during operation and rock, if in order to improve stability, need to make the aircraft bonnet thicker, whole weight has been increased, cause the problem of the waste of material.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a cylinder supporting mechanism for cylinder tealeaves machine of completing, includes the base, base both ends upper portion respectively is equipped with a lock ring that can support the cylinder, the lock ring including the upper ring and the lower circle that the longitudinal symmetry set up and can dismantle the connection, all be equipped with two supporting wheels in upper ring and the lower circle, detachable is equipped with on the outer circumference of cylinder and rolls complex anti-grinding circle with the supporting wheel, the outside tip that is close to the lock ring of cylinder discharge gate one side is equipped with a curved frid of unloading.

As a further improvement, the upper ring and the lower ring equally divide the frame that does not include the rectangle and the semicircle ring of fixing in the frame, two frames all are equipped with a company's board in the left and right sides of relative one side, the upper ring and the lower ring are through passing the bolted connection of company's board.

As a further improvement of the utility model, the outer frame and the semicircular ring are connected through a plurality of rib plates.

As a further improvement of the utility model, the bottom of the lower ring is provided with a bottom plate, and the lower ring is connected with the base bolt through the bottom plate.

As a further improvement, each the supporting wheel all include wheel body, shaft and wheel seat, wheel body and shaft fixed connection, the rotatable setting in shaft both ends is on the wheel seat, and the wheel body both sides are equipped with the protrusion edge of a wing, and the abrasionproof circle is established between two protrusion edges of a wing of wheel body both sides.

As a further improvement, the middle part of the wheel body is provided with a convex ring of an outer convex, and the middle part of the anti-abrasion ring is provided with a groove matched with the convex ring.

As the utility model discloses a further improvement, be equipped with a plurality of threaded internal thread holes along its circumferencial direction on the inside wall of anti-abrasion ring, the internal thread hole be the blind hole, be equipped with on the cylinder with the corresponding round hole in internal thread hole, anti-abrasion ring passes through bolt or screwed connection with the cylinder.

As a further improvement of the utility model, the left and right sides of the discharging trough plate are respectively connected with the lower ring bolt through a connecting plate.

The utility model discloses beneficial effect who has:

1. through set up the lock ring on the base, and set up the lock ring into upper race and lower circle, all be equipped with two supporting rollers in upper race and the lower circle, and detachable is equipped with the anti-abrasion ring with supporting roller roll fit on the outer circumference of cylinder, thereby the lock ring can form the structure of similar bearing frame, in the whole circumferencial direction of cylinder, form four direction supports, can fully support spacingly to the cylinder through the lock ring, more stable firm, set up on the cylinder with the anti-abrasion ring of supporting roller complex, prevent cylinder wearing and tearing, anti-abrasion ring wearability is stronger, and when more wearing and tearing appear, be convenient for maintain the change, and upper race and lower circle can dismantle the connection, when installation and dismantlement, install the lower circle on the base earlier, place the cylinder on the lower circle, then with the upper race card on lower circle upper portion can, be convenient to install and dismantle, and the support wheel can realize highly laminating with anti-abrasion ring, avoid the suit installation, need to spill the relatively poor problem of laminating nature that the installation gap brought between cylinder and the supporting wheel, and through set up the frid groove board of unloading on one side of cylinder, can conveniently carry out the material of transition, avoid flying. This device is through the supported mode who changes the cylinder, the cylinder of avoiding present tea wrap machine only supports through two gyro wheels in bottom, and assist spacingly in the upper and lower direction through the aircraft bonnet, the easy wearing and tearing of cylinder and aircraft bonnet that bring problem, because the wearing and tearing of cylinder, thereby the laminating nature of cylinder and gyro wheel has been reduced, and then influence the stability of cylinder, in addition, because present tea wrap machine aircraft bonnet is thinner, restriction to the cylinder is weaker, the cylinder can produce certain vibration at the during operation and rock, and if improve stability, need do the aircraft bonnet thickly, whole weight has been increased again, cause the waste of material.

2. Through setting up upper ring, lower circle respectively to the structure of frame and semicircle ring, the supporting wheel is installed inside the semicircle ring, and the frame can provide certain support, simple structure, and is stable firm for the semicircle ring. And a rib plate is arranged between the outer frame and the semicircular ring, so that the connection strength is improved.

3. Through being equipped with the protrusion edge of a wing with wheel body both sides, the abrasionproof circle is established between two protrusion edges of a wing of wheel body both sides, for the abrasionproof circle promptly the cylinder provide certain spacing on its axial direction, prevents that the abrasionproof circle from moving about along its axis direction. And be equipped with the bulge ring of evagination in the middle part of the wheel body, be equipped with in the middle part of the abrasionproof circle with bulge ring matched with recess to the wheel body forms protruding unsmooth concave structure form, with this and the cooperation of abrasionproof circle, improves the degree of adaptability of wheel body and abrasionproof circle, and the location is more accurate, further prescribes a limit to the displacement of abrasionproof circle on the axial direction.

Drawings

The invention will be further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of an upper ring (a lower ring);

FIG. 5 is an enlarged view of FIG. 4 at B;

in the figure: 1. a base; 2. a support ring; 21. winding; 211. an outer frame; 212. a semicircular ring; 213. connecting plates; 214. a rib plate; 22. a lower ring; 225. a base plate; 23. a support wheel; 231. a wheel body; 2311. projecting a flange; 2312. a projecting ring; 232. a wheel axle; 233. a wheel seat; 3. a drum; 4. an anti-abrasion ring; 41. a groove; 5. a discharge chute plate; 6. a connecting plate.

Detailed Description

The present invention will be described in further detail with reference to fig. 2-5.

For convenience of description, a coordinate system is defined as shown in fig. 2, and the left-right direction is taken as a transverse direction, the front-back direction is taken as a longitudinal direction, and the up-down direction is taken as a vertical direction.

The embodiment of the utility model discloses a cylinder supporting mechanism for drum-type tea wrap machine. Referring to fig. 2 and 3, a roller supporting mechanism for a roller type tea water-removing machine comprises a base 1, wherein the base 1 is a rectangular frame mechanism formed by welding profile steels, the upper parts of two ends of the base 1 are respectively provided with a supporting ring 2 capable of supporting a roller 3, the supporting ring 2 comprises an upper ring 21 and a lower ring 22 which are arranged in an up-down symmetrical manner and detachably connected, two supporting wheels 23 are arranged in the upper ring 21 and the lower ring 22, the included angle between the connecting line of the two supporting wheels 23 and the central point of the upper ring 21 can be 70-90 degrees, namely, the supporting wheels are arranged at the upper left corner and the upper right corner of the roller 3, the two supporting wheels 23 of the lower ring 22 and the two supporting wheels 23 of the upper ring 21 are symmetrically arranged, an anti-wear ring 4 matched with the supporting wheels 23 in a rolling manner is arranged on the outer circumference of the roller 3, when the anti-wear ring 4 is arranged, a plurality of threaded internal thread holes (not shown in the drawing) are arranged on the inner side wall of the anti-wear ring 4 along the circumferential direction, the internal thread holes are blind holes, namely, the internal thread holes do not pass through the anti-wear ring 4, and are connected with the roller 3 through bolts or the internal thread holes; in addition, in order to conveniently carry out transition diversion on the materials coming out of the roller 3 and avoid flying of the materials, an arc-shaped discharging trough plate 5 is arranged at the outer side end part of the support ring 2 close to one side of a discharging port of the roller 3, one end of the discharging trough plate 5 far away from the roller 3 is inclined downwards, so that the diversion of the materials coming out of the roller 3 can be transited into a transfer box, and when the materials are specifically arranged, the left side and the right side of the discharging trough plate 5 are respectively connected with the lower ring 22 through bolts through a connecting plate 6, and the disassembly and the installation are convenient.

As shown in fig. 4 and 5, the upper ring 21 and the lower ring 22 have the same structure and are arranged symmetrically, and each of the upper ring 21 and the lower ring 22 includes a rectangular outer frame 211 and a semicircular ring 212 fixed in the outer frame 211, in order to improve the connection strength, the outer frame 211 and the semicircular ring 212 are connected by a plurality of rib plates 214, two outer frames 211 are provided with a connecting plate 213 at the left end and the right end of the opposite surface, and the upper ring 21 and the lower ring 22 are connected by a bolt passing through the connecting plate 213. In addition, the bottom of the lower ring 22 is provided with a bottom plate 225, and the lower ring 22 is connected with the base 1 through the bottom plate 225 by bolts. When installation and dismantlement, earlier with circle 22 down install on base 1, place cylinder 3 down on circle 22, then with go up circle 21 card under circle 22 upper portion can, convenient to install and dismantle, and supporting wheel 23 can realize highly laminating with abrasionproof circle 4, if go up circle 21 and circle 22 undetachable down, can only the suit installation, need leave the installation gap between cylinder 3 and the supporting wheel 23 to the relatively poor problem of laminating nature that can bring. Above-mentioned go up circle 21 and circle 22 down and form lock ring 2 structure, go up circle 21 and all be equipped with two supporting rollers in circle 22 down, and detachable is equipped with and supports 23 roll complex abrasionproof circle 4 on the outer circumference of cylinder 3, thereby lock ring 2 can form the structure of similar bearing frame, on the whole circumferencial direction of cylinder 3, form four direction supports, can fully support spacingly to cylinder 3 through lock ring 2, more stable firm, the last setting of cylinder 3 prevents wearing and tearing 4 with the support wheel 23 complex, prevent the wearing and tearing of cylinder 3, 4 wearability on the abrasionproof circle is stronger, and when more wearing and tearing appear, be convenient for maintain the change.

Specifically, in this embodiment, each of the supporting wheels 23 includes a wheel body 231, a wheel shaft 232, and a wheel seat 233, the wheel body 231 is fixedly connected to the wheel shaft 232, two ends of the wheel shaft 232 are rotatably disposed on the wheel seat 233, two sides of the wheel body 231 are provided with protruding flanges 2311, and the anti-wear ring 4 is disposed between the two protruding flanges 2311 on two sides of the wheel body 231. The protruding flange 2311 is arranged, and the anti-abrasion ring 4 is arranged between the two protruding flanges 2311 on the two sides of the wheel body 231, so that certain limitation is provided for the anti-abrasion ring 4, namely the roller 3 in the axial direction, and the anti-abrasion ring 4 is prevented from moving along the axial direction. In addition, furtherly, wheel body 231 middle part is equipped with evagination protrusion ring 2312, and the abrasionproof circle 4 middle part is equipped with and protrudes ring 2312 matched with recess 41 to wheel body 231 forms protruding unsmooth structural style, with this and the cooperation of abrasionproof circle 4, improves wheel body 231 and abrasionproof circle 4's degree of adaptability, and the location is more accurate, further prescribes a limit to the displacement of abrasionproof circle 4 on axial direction.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.

Claims

1. The utility model provides a cylinder supporting mechanism for cylinder tea wrap machine, includes the base, its characterized in that: the upper portions of two ends of the base are respectively provided with a supporting ring capable of supporting the roller, the supporting ring comprises an upper ring and a lower ring which are arranged in an up-and-down symmetrical mode and can be detachably connected, two supporting wheels are arranged in the upper ring and the lower ring, an anti-abrasion ring matched with the supporting wheels in a rolling mode is detachably arranged on the outer circumference of the roller, and an arc discharging groove plate is arranged at the outer side end portion, close to one side of a roller discharging port, of the supporting ring.

2. The roller supporting mechanism for the roller type tea wrap machine as claimed in claim 1, wherein: the upper ring and the lower ring are respectively provided with a rectangular outer frame and a semicircular ring fixed in the outer frames, the left side and the right side of one opposite surface of the two outer frames are respectively provided with a connecting plate, and the upper ring and the lower ring are connected through a bolt penetrating through the connecting plates.

3. The roller supporting mechanism for the roller type tea wrap machine as claimed in claim 2, wherein: the outer frame and the semicircular ring are connected through a plurality of rib plates.

4. A drum support mechanism for a drum-type tea wrap machine as claimed in claim 3, wherein: the bottom of the lower ring is provided with a bottom plate, and the lower ring is connected with a base through a bottom plate and a bolt.

5. A drum support mechanism for a drum-type tea wrap machine as claimed in any one of claims 1-4, wherein: each supporting wheel comprises a wheel body, a wheel shaft and a wheel seat, the wheel body is fixedly connected with the wheel shaft, the two ends of the wheel shaft are rotatably arranged on the wheel seat, the two sides of the wheel body are provided with protruding flanges, and an anti-abrasion ring is arranged between the two protruding flanges on the two sides of the wheel body.

6. The roller supporting mechanism for the roller type tea wrap machine as claimed in claim 5, wherein: the middle part of the wheel body is provided with a convex protruding ring, and the middle part of the anti-abrasion ring is provided with a groove matched with the protruding ring.

7. The roller supporting mechanism for the roller type tea wrap machine according to any one of the claims 1 to 4, characterized in that: the inner side wall of the anti-abrasion ring is provided with a plurality of threaded inner thread holes along the circumferential direction, the inner thread holes are blind holes, the roller is provided with round holes corresponding to the inner thread holes, and the anti-abrasion ring is connected with the roller through bolts or screws.

8. A drum support mechanism for a drum-type tea wrap machine as claimed in any one of claims 1-4, wherein: the left side and the right side of the discharging trough plate are respectively connected with the lower ring bolt through a connecting plate.