CN108019106A

CN108019106A - Tea twisting machine blanking door lock card presss from both sides

Info

Publication number: CN108019106A
Application number: CN201810019469.8A
Authority: CN
Inventors: 汪维亮; 汪为平; 汪三九
Original assignee: Anhui 39 Agricultural Equipment Polytron Technologies Inc
Current assignee: Anhui 39 Agricultural Equipment Polytron Technologies Inc
Priority date: 2018-01-09
Filing date: 2018-01-09
Publication date: 2018-05-11
Anticipated expiration: 2038-01-09
Also published as: CN108019106B

Abstract

The invention discloses a kind of tea twisting machine blanking door lock card folder, include the stent of generally V-arrangement or U-shaped, carrier openings end position sets arresting lever, the inner end of two arresting levers is close or directly abuts, two arresting levers form the nick shaped of V-arrangement cooperation each other, when box bolt is formed at V mouthfuls into fashionable from two arresting levers, box bolt bar, which will be limited in, to be surrounded between the inner end of arresting lever and stent in the constraint for accommodating box bolt bar, which achieves the locking process unidirectionally inserted of box bolt bar, to release locking states, box bolt bar moves along its bar length direction and leaves above-mentioned constraint, it can realize the unlatching rotary movement of door body.

Description

Tea twisting machine blanking door lock card presss from both sides

Technical field

It is exactly specifically the door lock clip of blanking door the present invention relates to the headstock gear of the blanking door of tea twisting machine.

Background technology

In the prior art, rolling machine is common tea manufacturing machine, exactly implements tealeaves to knead operation.Rolling machine includes grinding Platform pallet, blanking door is set at pallet intermediate openings, blanking door is in the closed mode of horizontal when normally kneading work, kneads Journey terminates, and blanking port is in open state when blanking door tilts down, and tealeaves can conveniently be fallen.In the prior art, blanking door Switching motion has two kinds of common modes to realize, one is man-operated mechanism, its basic principle manual operation drives transmission mechanism to move Realize；The second is pneumatic mechanism, that is, cylinder drives the rotation of blanking door to realize.In view of man-operated mechanism labor intensity is big, response is slow Delay and gradually replaced by pneumatic mechanism, the cylinder piston rod in existing pneumatic mechanism is hinged in blanking door, is normally kneaded In operation process, cylinder needs supply pressure gas all the time, and energy consumption is serious, and pneumatic element is under pressure state seals member all the time Part damaged condition happens occasionally, and repairs time-consuming situation and protrudes, since the seasonal feature of Tea Production is notable, equipment fault is to production Caused by influence it is extremely serious.

The content of the invention

The object of the present invention is to provide a kind of tea twisting machine blanking door lock card folder for being easy to coordinate with box bolt bar.

To achieve the above object, present invention employs following technical scheme：A kind of tea twisting machine blanking door lock card folder, its It is characterized in that：Include the stent of generally V-arrangement or U-shaped, the openend of stent has been respectively articulated with arresting lever, the inner end of arresting lever to Extend in oral cavity and both ends are in close proximity to one another, receiving is surrounded between the inner end of arresting lever and stent, constrains box bolt bar Region.

In above-mentioned technical proposal, stent is integrally V-shaped or U-shaped and its openend position set arresting lever, two arresting levers Inner end is close or directly abuts, and two arresting levers form the nick shaped of V-arrangement cooperation each other, the opening and two of V-arrangement or U-shaped on stent The direction that arresting lever forms V mouthful is identical, when box bolt from V mouthfuls of two arresting levers composition into fashionable, two arresting levers abut against or Adjacent end is gradually disengaged each other, by the V-arrangement or U of the inner end of two arresting levers of arrival and stent mouthful when box bolt bar is gone successively to The region surrounded between mouthful bottom, at this time the inner end of two arresting levers recline or close on again, box bolt bar will be limited in stop Surrounded between the inner end of bar and stent in the constraint for accommodating box bolt bar, unidirectional which achieves box bolt bar is put The locking process entered, to release locking states, box bolt bar moves along its bar length direction and leaves above-mentioned constraint, just It can realize the unlatching rotary movement of door body.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the present invention；

Fig. 2 is use state diagram of the present invention；

Fig. 3 is the view that the present invention is installed on rolling machine.

Embodiment

As shown in Figure 1, tea twisting machine blanking door lock card presss from both sides, including the generally stent 10 of V-arrangement or U-shaped, stent 10 Openend has been respectively articulated with arresting lever 20, and the inner end of arresting lever 20 extends into oral cavity and both ends are in close proximity to one another, arresting lever Receiving, the region of constraint box bolt bar 50 are surrounded between 20 inner end and stent 10.

With reference to Fig. 2, in such scheme, two arresting levers 20, which coordinate, forms a bayonet for unidirectionally entering reverse non-return, stent 10 V-arrangement or the direction of U-shaped opening are identical with the opening direction that two arresting levers 20 are formed, and box bolt bar 50 is along perpendicular to itself Bar length direction swing when, initial position be Fig. 2 middle and lower parts dotted line position, one end mobile route and door lock of box bolt bar 50 Clip position overlaps, and box bolt bar 50, which moves up, will enter and then squeeze from the bayonet between two arresting levers 20 Two arresting levers 20 are now placed in solid line position in Fig. 2, two arresting levers 20 will after two 20 ends of arresting lever is crossed by the position pasted Recovery reclines or closes on mated condition, reaches the dotted line position on the top in Fig. 2 at this time, and box bolt bar 50 will be unable to along vertical Pintle hook lock folder is left in itself bar length direction, the length direction only grown along bar exits the constraint of door lock clip, at this time blanking Door can freely to lower swing and blanking port is in open state, tealeaves is fallen, and sees Fig. 3.

Preferably, stent 10 is connected the V-arrangement at arc opening bottom formed by one end of two armed levers 11 by transiting rod 12 Or U-shape, by attached drawing as it can be seen that it is circular region that stent 10, which requires one v-shaped opening of offer, mouth bottom, to be inserted with door lock The cylindrical shaft of pin rod 50 coincide to provide the constraint being mutually adapted.Herein without coming stent 10 as three components Understand, stent 10 substantially divides to be marked for armed lever 11 and transiting rod 12 be for convenience of explanation.

Equally, the inner end of the arresting lever 20 is arc end 21, and arc end 21 encloses area in the arc-shaped with transiting rod 12 Domain.The region for so providing for constraint box bolt bar 50 keeps preferable adaptation state substantially.

Preferably, spring unit 30, the elastic force that spring unit 30 provides are set between armed lever 11 and arresting lever 20 The inner end of arresting lever 20 is driven to be abutted by side 22.When it is implemented, screw or rivet like element can be set to fix bullet Spring unit 30, as shown in Figure 1, spring unit 30 selects compression spring at this time, naturally it is also possible to select other such as torsional spring etc Spring.Under the action of spring unit 30, it can be ensured that box bolt bar 50 enters the inner end of arresting lever 20 at locked position Mutually by sticking together, the inner end of two arresting levers 20 is avoided to be returned to the constrained of non-return in time.

Claims

A kind of 1. tea twisting machine blanking door lock card folder, it is characterised in that：Stent (10) including generally V-arrangement or U-shaped, stent (10) openend has been respectively articulated with arresting lever (20), and the inner end of arresting lever (20) extends into oral cavity and both ends are faced each other Closely, receiving, the region of constraint box bolt bar (50) are surrounded between the inner end of arresting lever (20) and stent (10).
2. tea twisting machine blanking door lock card folder according to claim 1, it is characterised in that：Two armed levers of stent (10) (11) one end is connected the V-arrangement or U-shape at arc-shaped mouth bottom formed by transiting rod (12).
3. tea twisting machine blanking door lock card folder according to claim 1 or 2, it is characterised in that：Arresting lever (20) is inner Hold and enclose region in the arc-shaped with transiting rod (12) for arc end (21), arc end (21).
4. tea twisting machine blanking door lock card folder according to claim 1 or 2, it is characterised in that：Armed lever (11) and stop Spring unit (30) is set between bar (20), and the elastic force that spring unit (30) provides drives the inner end of two arresting levers (20) adjacent Side (22) abuts.