CN211463891U

CN211463891U - Screen mesh tensioning device for tea machine

Info

Publication number: CN211463891U
Application number: CN201922249274.5U
Authority: CN
Inventors: 吴骥炯
Original assignee: Shaoxing Spring Machinery Technology Co ltd
Current assignee: Shaoxing Spring Machinery Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to the technical field of tea processing, in particular to a screen tensioning device for a tea machine, which comprises a fixed frame, wherein a screen is arranged on the fixed frame, two adjacent side edges of the fixed frame are respectively provided with a clamping groove and a first screw hole, the outer wall of the other two side edges of the fixed frame is rotationally connected with a group of pulling shafts, two groups of adjacent ends of the pulling shafts are respectively and fixedly connected with conical gears, the two groups of conical gears are mutually meshed, and one end of one group of the pulling shafts is provided with a fixing device; the clamping block slides into the clamping groove, the connecting plates on the side edges of the screen are fixed in first screw holes of the fixing frame and the pull shaft through first bolts respectively to fix the screen, the handle is pulled to drive one group of pull shafts to rotate, one group of pull shafts drive the other group of pull shafts to tension the screen through the matching of the two groups of bevel gears, and the second bolts are screwed to push the sliding sleeve to drive the clamping block to fix the connecting shaft.

Description

Screen mesh tensioning device for tea machine

Technical Field

The utility model relates to a tea processing technology field specifically is a screen cloth overspeed device tensioner for tealeaves machine.

Background

The tea processing is also called tea making, which is a process of making various semi-finished or finished tea from fresh tea leaves through various processing procedures. According to different processing procedures, the method can be divided into primary processing (primary processing), refining (fine processing), reprocessing and deep processing. Different tea types can be formed by different processing technologies, and the quality of the tea leaves of each tea type depends on the coordination and coordination of the processing procedures; the high-quality fresh leaf raw material can produce various high-quality tea leaves only under the excellent processing conditions.

During the tea processing, the screen is required to screen the tea. After the screen cloth is used for a long time, the screen cloth can be loosened and can not be tensioned, so that the screening effect is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screen cloth overspeed device tensioner for tealeaves machine 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 screen cloth overspeed device tensioner for tealeaves machine, includes fixed frame, be equipped with the screen cloth on the fixed frame, the adjacent both sides limit of fixed frame is equipped with draw-in groove and first screw respectively, fixed frame other both sides limit outer wall all rotates and is connected with a set of axle that draws, and is two sets of draw the equal fixedly connected with conical gear of the adjacent one end of axle, it is two sets of conical gear intermeshing, it is a set of the one end of drawing the axle is equipped with fixing device.

Preferably, the surface of two sets of pulling shafts is also provided with a first screw hole, the two ends of the two sets of pulling shafts are rotatably connected with fixing pieces, and the fixing pieces are fixedly connected to the surface of the outer wall of the fixing frame.

Preferably, one side edge of the screen is fixedly connected with a clamping block, the other three sides of the screen are fixedly connected with connecting plates, and two groups of fixing holes are formed in the surfaces of the connecting plates.

Preferably, the first screw hole is connected with a first bolt in an internal thread mode, and the clamping block is matched with the clamping groove.

Preferably, fixing device includes fixed hoop, fixed hoop fixes the outer wall at fixed frame, be equipped with the connecting axle in the fixed hoop, connecting axle fixed connection is in the one end of acting as go-between, the second screw has been seted up to fixed hoop lateral wall, second screw female connection has the second bolt, the one end of second bolt rotates and is connected with the sliding sleeve, the one end fixedly connected with clamp splice of sliding sleeve.

Preferably, the surface of the clamping block is provided with an arc-shaped groove, and the arc-shaped groove is matched with the side wall of the connecting shaft.

Preferably, one end of the connecting shaft is fixedly connected with a handle.

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

according to the screen tensioning device for the tea machine, the screen is tensioned by arranging the pull shaft, so that the screen is prevented from wrinkling, and the screening effect is ensured; the clamping block slides into the clamping groove, the connecting plates on the side edges of the screen are fixed in first screw holes of the fixing frame and the pull shaft through first bolts respectively to fix the screen, the handle is pulled to drive one group of pull shafts to rotate, one group of pull shafts drive the other group of pull shafts to tension the screen through the matching of the two groups of bevel gears, and the second bolts are screwed to push the sliding sleeve to drive the clamping block to fix the connecting shaft.

Drawings

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

Fig. 1 is a schematic perspective view of a fixing frame of the present invention;

fig. 2 is a side view of the fixing frame of the present invention;

FIG. 3 is a schematic structural diagram of the screen of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the screen comprises a fixing frame 1, a screen 2, a clamping groove 3, a first bolt 4, a pulling shaft 5, a conical gear 6, a first screw hole 7, a fixing piece 8, a clamping block 9, a connecting plate 10, a fixing hole 11, a fixing hoop 12, a connecting shaft 13, a handle 14, a second bolt 15, a sliding sleeve 16 and a clamping block 17.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a screen tensioning device for a tea machine comprises a fixing frame 1, wherein a screen 2 is arranged on the fixing frame 1, two adjacent side edges of the fixing frame 1 are respectively provided with a clamping groove 3 and a first screw hole 7, the outer walls of the other two side edges of the fixing frame 1 are respectively and rotatably connected with a group of pull shafts 5, one adjacent ends of the two groups of pull shafts 5 are respectively and fixedly connected with conical gears 6, the two groups of conical gears 6 are mutually meshed, and one end of one group of pull shafts 5 is provided with a fixing device; the pull shaft is arranged to tension the screen, so that the screen is prevented from wrinkling, and the screening effect is guaranteed.

Wherein, first screw 7 has also been seted up on the surface of two sets of axle of acting as go-between 5, the both ends of two sets of axle of acting as go-between 5 are all rotated and are connected with mounting 8, 8 fixed connection of mounting are on the outer wall surface of fixed frame 1, a side fixedly connected with fixture block 9 of screen cloth 2, the equal fixedly connected with connecting plate 10 in three other sides of screen cloth 2, two sets of fixed orificess 11 have been seted up on the surface of connecting

plate

10, 7 female connection in first screw have first bolt 4, fixture block 9 and draw-in groove 3 cooperate, be convenient for with the screen cloth.

The fixing device comprises a fixing hoop 12, the fixing hoop 12 is fixed on the outer wall of the fixing frame 1, a connecting shaft 13 is arranged in the fixing hoop 12, the connecting shaft 13 is fixedly connected to one end of the pull shaft 5, a second screw hole is formed in the side wall of the fixing hoop 12, a second bolt 15 is connected to the second screw hole in an internal thread mode, one end of the second bolt 15 is rotatably connected with a sliding sleeve 16, and one end of the sliding sleeve 16 is fixedly connected with a clamping block 17; slide fixture block 9 to draw-in groove 3 in to fix the connecting plate 10 of screen cloth 2 side in fixed frame 1 and the first screw 7 of axle 5 through first bolt 4 respectively, fix screen cloth 2, and pulling handle 19 drives a set of axle 5 that draws and rotates, and a set of axle 5 draws the axle 5 and drives another set of axle 5 through the cooperation of two sets of conical gear 6 and draws the axle 2 to take up, revolves to twist second bolt 15 and promotes sliding sleeve 16 and drive clamp splice 17 and fix connecting axle 13.

Wherein, the surface of clamp splice 17 is equipped with the arc wall, and the arc wall matches with the lateral wall of connecting axle 13, and the arc wall of clamp splice 17 has increased clamp splice 17 and connecting axle 13 area of contact, has improved the fixed effect of clamp splice 17.

Wherein, one end of the connecting shaft 13 is fixedly connected with a handle 19, and the connecting handle 19 is convenient for pulling the pull shaft 5.

This a screen cloth overspeed device tensioner for tealeaves machine is when using, slide fixture block 9 to draw-in groove 3 in, and fix the connecting plate 10 of screen cloth 2 side in fixed frame 1 and the first screw 7 of axle 5 of drawing through first bolt 4 respectively, fix screen cloth 2, and pulling handle 19 drives a set of axle 5 of drawing and rotates, a set of axle 5 of drawing drives another set of axle 5 of drawing through the cooperation of two sets of conical gear 6 and carries out the tensioning to screen cloth 2, it promotes sliding sleeve 16 and drives clamp splice 17 and fix connecting axle 13 to revolve wrong second bolt 15.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a screen cloth overspeed device tensioner for tealeaves machine, includes fixed frame (1), be equipped with screen cloth (2) on fixed frame (1), its characterized in that, the adjacent both sides limit of fixed frame (1) is equipped with draw-in groove (3) and first screw (7) respectively, fixed frame (1) other both sides limit outer wall all rotates and is connected with a set of axle (5) that draws, and is two sets of draw the equal fixedly connected with conical gear (6) of the adjacent one end of axle (5), and is two sets of conical gear (6) intermeshing is a set of the one end of drawing axle (5) is equipped with fixing device.

2. The screen tensioning device for the tea machine as claimed in claim 1, wherein the surfaces of the two sets of pulling shafts (5) are also provided with first screw holes (7), two ends of the two sets of pulling shafts (5) are rotatably connected with fixing pieces (8), and the fixing pieces (8) are fixedly connected to the outer wall surface of the fixing frame (1).

3. The screen tensioning device for the tea machine as claimed in claim 1, wherein a clamping block (9) is fixedly connected to one side of the screen (2), a connecting plate (10) is fixedly connected to the other three sides of the screen (2), and two sets of fixing holes (11) are formed in the surface of the connecting plate (10).

4. A screen tensioning device for a tea machine according to claim 3, wherein a first bolt (4) is screwed into the first screw hole (7), and the clamping block (9) and the clamping groove (3) are matched.

5. The screen tensioning device for the tea machine is characterized in that the fixing device comprises a fixing hoop (12), the fixing hoop (12) is fixed on the outer wall of a fixing frame (1), a connecting shaft (13) is arranged in the fixing hoop (12), the connecting shaft (13) is fixedly connected to one end of a pulling shaft (5), a second screw hole is formed in the side wall of the fixing hoop (12), a second bolt (15) is connected to the second screw hole in an internal thread mode, a sliding sleeve (16) is rotatably connected to one end of the second bolt (15), and a clamping block (17) is fixedly connected to one end of the sliding sleeve (16).

6. A screen tensioning device for a tea machine as claimed in claim 5, characterised in that the surface of the clamp block (17) is provided with an arcuate slot which cooperates with a side wall of the connecting shaft (13).

7. A screen tensioning device for a tea machine as claimed in claim 5, characterised in that one end of the connecting shaft (13) is fixedly connected to a handle (14).