Transmitter material warehouse gravity chain contraction device

Abstract

The utility model belongs to the technical field of cigarette production, and discloses a transmitter material warehouse gravity chain shrinking device which comprises a shell, a gear, a limiting assembly and a connecting rod. The limiting assembly is arranged on the shell and used for limiting the gear to rotate in the anticlockwise direction or the clockwise direction. One end of the connecting rod is connected with the rotating center of the gear, the axis of the connecting rod and the rotating center of the gear are collinear, and one end of the gravity chain is connected with the connecting rod. An operator can rapidly contract the gravity chain through the gravity chain contracting device of the material warehouse of the transmitter, so that time consumption caused by the fact that the gravity chain affects the operation speed is reduced, the processing efficiency is further improved, the equipment emissivity is guaranteed, and one operator can complete the contraction of the gravity chain and the holding and adding work of filter sticks.

Description

Technical Field

[0001] This utility model relates to the field of cigarette production technology, and in particular to a gravity chain retraction device for a transmitter material storage. Background Technology

[0002] The filter rod forming workshop is responsible for the production and firing of filter rods in the factory. After being cured for a period of time, the produced filter rods are sent to the cigarette rolling workshop by the firing machine. Filter rod firing rate is an important performance indicator for the workshop. When the firing rate is too low, it will seriously affect the production of cigarettes. Therefore, the workshop is committed to reducing the number of equipment downtimes. However, the following problems lead to the necessity of equipment shutdown: 1. The firing machine operator discovers quality problems with the filter rods during self-inspection; 2. The equipment malfunctions, affecting the firing of filter rods. In response to these problems, operators and maintenance personnel usually need to take quick action, stop the machine in time, remove the filter rods from the firing machine's material storage and replace them with a new batch, or repair the machine and then replace the old filter rods. At the same time, the cigarette rolling workshop responds simultaneously, manually adding filter rods to ensure the normal production of the cigarette rolling equipment.

[0003] To prevent filter rods from shifting and becoming disordered in the transmitter's hopper, a gravity chain is installed at the top of the hopper. The gravity of the chain holds the filter rods in place. Replacing filter rods at the transmitter usually requires two operators: one manually lifts the gravity chain to create enough space for the other to easily retrieve the filter rod. Typically, one operator in the filter rod forming workshop operates 2-3 transmitters. When filter rod quality issues or equipment malfunctions require a rapid response, it usually necessitates seeking assistance from another operator. In situations where assistance is sought but cannot be obtained due to staff shortages, single-person operation severely impacts processing speed. Utility Model Content

[0004] The purpose of this invention is to provide a gravity chain retraction device for a transmitter silo to solve the problems mentioned in the background art.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A gravity chain retraction device for a transmitter silo, comprising:

[0007] case;

[0008] Gear, the gear being rotatably connected to the housing;

[0009] A limiting component is disposed on the housing, and the limiting component is used to limit the gear from rotating counterclockwise or clockwise;

[0010] A connecting rod, one end of the connecting rod is connected with the rotation center of the gear, and the axis of the connecting rod is collinear with the rotation center of the gear, and one end of the gravity chain is connected with the connecting rod.

[0011] Optionally, the limiting assembly comprises:

[0012] A first limiting rod, a top end of the first limiting rod is rotationally connected with the shell;

[0013] A second limiting rod, a top end of the second limiting rod is rotationally connected with the shell;

[0014] A steering knob, the steering knob is rotationally connected with the shell, the steering knob is located between the first limiting rod and the second limiting rod, one side of the steering knob abuts against the first limiting rod, the other side of the steering knob abuts against the second limiting rod, the steering knob can make the bottom end of the first limiting rod extend into the tooth groove of the gear or the bottom end of the second limiting rod extend into the tooth groove of the gear;

[0015] When the bottom end of the first limiting rod extends into the tooth groove of the gear, the path of the gear rotating in the clockwise direction is limited, and the path of the gear rotating in the counterclockwise direction is not limited; when the bottom end of the second limiting rod extends into the tooth groove of the gear, the path of the gear rotating in the counterclockwise direction is limited, and the path of the gear rotating in the clockwise direction is not limited.

[0016] Optionally, the steering knob is in a semicircular table structure;

[0017] When the planar end of the steering knob abuts against the first limiting rod, the bottom end of the second limiting rod extends into the tooth groove of the gear; when the planar end of the steering knob abuts against the second limiting rod, the bottom end of the first limiting rod extends into the tooth groove of the gear.

[0018] Optionally, the limiting assembly further comprises:

[0019] A first compression spring, the first compression spring is arranged on the shell, and an end of the first compression spring is connected with the side of the first limiting rod away from the steering knob;

[0020] A second compression spring, the second compression spring is arranged on the shell, and an end of the second compression spring is connected with the side of the second limiting rod away from the steering knob.

[0021] Optionally, one end of the connecting rod away from the gear is provided with a handle.

[0022] Optionally, a first clamping part is arranged at the rotation center of the gear, and an end of the connecting rod is provided with a second clamping part matched with the first clamping part.

[0023] The utility model discloses a beneficial effect:

[0024] The utility model provides a launcher storehouse gravity chain contraction device, install in launcher storehouse, and one end of connecting rod is connected with gravity chain. When using, if the operator needs to hold out filter stick in storehouse or adds filter stick to empty storehouse, adjusts the limiting component, makes the limiting component limit gear rotate along clockwise direction, and gear rotation along counterclockwise direction is not limited, then counterclockwise direction rotates connecting rod, and connecting rod straightens up gravity chain and lifts, thereby the operation space is left, and the operator is convenient to operate, when normal starting, adjusts the limiting component, makes the limiting component limit gear rotate along counterclockwise direction, and gear rotation along clockwise direction is not limited, then clockwise direction rotates connecting rod, and connecting rod releases gravity chain and falls to the filter stick pressure of suitable height, plays the role of preventing filter stick disorder. The operator can contract gravity chain through launcher storehouse gravity chain contraction device quickly, thereby reduces the time consumption due to gravity chain influence operation work speed, and further speeds up processing efficiency, guarantees equipment launch rate, and one operator can complete the contraction of gravity chain and the holding out of filter stick, adds work. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment of the utility model, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, under the premise of not creating labor, other drawings can also be obtained according to the content of the embodiment of the utility model and these drawings.

[0026] Fig. 1 It is the side view of launcher storehouse gravity chain contraction device provided by the utility model;

[0027] Fig. 2 It is the front view of launcher storehouse gravity chain contraction device provided by the utility model;

[0028] Fig. 3 It is the schematic diagram of launcher storehouse gravity chain contraction device provided by the utility model when using.

[0029] In the drawing:

[0030] 10, storehouse;20, gravity chain;

[0031] 100, shell, 200, gear, 210, first clamping part, 300, limiting component, 310, first limiting rod, 320, second limiting rod, 330, steering knob, 340, first compression spring, 350, second compression spring, 400, connecting rod, 410, handle. DETAILED DESCRIPTION

[0032] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely for explaining the utility model and not limiting the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for the convenience of description, not all the structures.

[0033] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0036] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0037] As Figs. 1 to 3The utility model provides a transmitter storehouse gravity chain contraction device, including casing 100, gear 200, limiting assembly 300 and connecting rod 400. Among them, gear 200 is connected with casing 100 rotationally, limiting assembly 300 sets up on casing 100, limiting assembly 300 is used for limiting gear 200 rotates along counterclockwise direction or rotates along clockwise direction, one end of connecting rod 400 is connected with the rotation center of gear 200, and the axis of connecting rod 400 is collinear with the rotation center of gear 200, one end of gravity chain 20 is connected with connecting rod 400.

[0038] The utility model provides a transmitter storehouse gravity chain contraction device, installs in transmitter storehouse 10, and one end of connecting rod 400 is connected with gravity chain 20. When using, if the operator needs to take out filter stick in storehouse 10 or adds filter stick to empty storehouse 10, adjusts limiting assembly 300, makes limiting assembly 300 limit gear 200 rotates along clockwise direction, gear 200 rotates along counterclockwise direction and is not limited, then counterclockwise direction rotates connecting rod 400, and connecting rod 400 straightens up gravity chain 20 and lifts, thereby the operation space is left, and the operator is convenient to operate, when normal starting, adjusts limiting assembly 300, makes limiting assembly 300 limit gear 200 rotates along counterclockwise direction, gear 200 rotates along clockwise direction and is not limited, then clockwise direction rotates connecting rod 400, and connecting rod 400 relaxes gravity chain 20 and drops to the appropriate height and presses filter stick, plays the role of preventing filter stick disorder.

[0039] In some embodiments, limiting assembly 300 includes first limiting rod 310, second limiting rod 320 and steering knob 330, the top end of first limiting rod 310 is rotationally connected with casing 100; the top end of second limiting rod 320 is rotationally connected with casing 100; steering knob 330 is rotationally connected with casing 100, steering knob 330 is located between first limiting rod 310 and second limiting rod 320, one side of steering knob 330 abuts against first limiting rod 310, the other side of steering knob 330 abuts against second limiting rod 320, steering knob 330 can make the bottom end of first limiting rod 310 extend into the tooth slot of gear 200 or the bottom end of second limiting rod 320 extend into the tooth slot of gear 200. When the bottom end of first limiting rod 310 extends into the tooth slot of gear 200, the path of gear 200 rotating along clockwise direction is limited, and the path of gear 200 rotating along counterclockwise direction is not limited; when the bottom end of second limiting rod 320 extends into the tooth slot of gear 200, the path of gear 200 rotating along counterclockwise direction is limited, and the path of gear 200 rotating along clockwise direction is not limited.

[0040] Specifically, the steering knob 330 is in a semi-circular table structure; when the flat end of the steering knob 330 is in contact with the first limiting rod 310, the bottom end of the second limiting rod 320 extends into the tooth groove of the gear 200; when the flat end of the steering knob 330 is in contact with the second limiting rod 320, the bottom end of the first limiting rod 310 extends into the tooth groove of the gear 200. When the steering knob 330 is in a horizontal state, the flat end of the steering knob 330 is located at the upper part, and the two ends of the steering knob 330 support the first limiting rod 310 and the second limiting rod 320, and the bottom end of the first limiting rod 310 and the bottom end of the second limiting rod 320 are not in contact with the gear 200; when the steering knob 330 is rotated from the horizontal state to the clockwise direction until the flat end of the steering knob 330 is in contact with the second limiting rod 320, the bottom end of the first limiting rod 310 extends into the tooth groove of the gear 200, and the bottom end of the second limiting rod 320 is not in contact with the gear 200, the path of the gear 200 rotating in the clockwise direction is limited, and the path of the gear 200 rotating in the counterclockwise direction is not limited; when the steering knob 330 is rotated from the horizontal state to the counterclockwise direction until the flat end of the steering knob 330 is in contact with the first limiting rod 310, the bottom end of the second limiting rod 320 extends into the tooth groove of the gear 200, and the bottom end of the first limiting rod 310 is not in contact with the gear 200, the path of the gear 200 rotating in the counterclockwise direction is limited, and the path of the gear 200 rotating in the clockwise direction is not limited.

[0041] The limiting assembly 300 further comprises a first compression spring 340 and a second compression spring 350, the first compression spring 340 is arranged on the housing 100, and the end of the first compression spring 340 is connected to the side of the first limiting rod 310 away from the steering knob 330; the second compression spring 350 is arranged on the housing 100, and the end of the second compression spring 350 is connected to the side of the second limiting rod 320 away from the steering knob 330. By arranging the first compression spring 340, when the bottom end of the first limiting rod 310 extends into the tooth groove of the gear 200, the bottom end of the first limiting rod 310 can be kept in abutment with the tooth groove of the gear 200, avoiding the bottom end of the first limiting rod 310 from being separated from the tooth groove of the gear 200 and affecting the limiting effect of the gear 200 steering. Similarly, by arranging the second compression spring 350, when the bottom end of the second limiting rod 320 extends into the tooth groove of the gear 200, the bottom end of the second limiting rod 320 can be kept in abutment with the tooth groove of the gear 200, avoiding the bottom end of the second limiting rod 320 from being separated from the tooth groove of the gear 200 and affecting the limiting effect of the gear 200 steering.

[0042] Through the above structure, the limiting assembly 300 and the gear 200 form a bidirectional ratchet mechanism, realizing the adjustment of the gear 200 rotating in the counterclockwise direction or in the clockwise direction, and further realizing the one-way rotation adjustment of the connecting rod 400.

[0043] In some embodiments, the connecting rod 400 is provided with a handle 410 at one end away from the gear 200, and an operator operates the connecting rod 400 to rotate through the handle 410. A first clamping portion 210 is arranged at the center of rotation of the gear 200, and an end of the connecting rod 400 is provided with a second clamping portion matched with the first clamping portion 210, so as to realize detachable connection of the connecting rod 400 and the gear 200. Exemplarily, the first clamping portion 210 is a quadrilateral slot, and the second clamping portion is a quadrilateral protrusion matched with the quadrilateral slot, and the second clamping portion is located at one end of the connecting rod 400 away from the handle 410. Of course, in other embodiments, the first clamping portion 210 can be a quadrilateral protrusion, and the second clamping portion can be a quadrilateral slot matched with the quadrilateral protrusion.

[0044] The operator can quickly contract the gravity chain 20 through the transmitter magazine gravity chain contraction device, so as to reduce the time consumption caused by the influence of the gravity chain 20 on the operation work speed, thereby accelerating the processing efficiency, guaranteeing the equipment launch rate, and one operator can complete the contraction of the gravity chain 20 and the holding and adding of the filter rod.

[0045] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts a mature means in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts a conventional connection mode in the prior art, and details are not described herein. The contents not described in detail in the description all belong to the prior art known to the person skilled in the art.

[0046] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For the person skilled in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A transmitter stock gravity chain retraction device, characterized by, The utility model relates to a gravity chain, including: A shell; A gear is rotatably connected with the shell; A limiting assembly is arranged on the shell, and the limiting assembly is used for limiting rotation of the gear in the counterclockwise direction or in the clockwise direction; One end of a connecting rod is connected with the rotation center of the gear, and the axis of the connecting rod is collinear with the rotation center of the gear, and one end of a gravity chain is connected with the connecting rod.

2. The transmitter magazine gravity chain retraction apparatus of claim 1, wherein, The limiting assembly includes: A first limiting rod, the top end of the first limiting rod is rotatably connected with the shell; A second limiting rod, the top end of the second limiting rod is rotatably connected with the shell; A steering knob is rotatably connected with the shell, and the steering knob is located between the first limiting rod and the second limiting rod, one side of the steering knob abuts against the first limiting rod, and the other side of the steering knob abuts against the second limiting rod, and the steering knob can make the bottom end of the first limiting rod extend into the gear slot or the bottom end of the second limiting rod extend into the gear slot; When the bottom end of the first limiting rod extends into the gear slot, the rotation path of the gear in the clockwise direction is limited, and the rotation path of the gear in the counterclockwise direction is not limited; when the bottom end of the second limiting rod extends into the gear slot, the rotation path of the gear in the counterclockwise direction is limited, and the rotation path of the gear in the clockwise direction is not limited.

3. The transmitter magazine gravity chain retraction apparatus of claim 2, wherein, The steering knob is in the structure of a semicircular table; When the planar end of the steering knob is attached to the first limiting rod, the bottom end of the second limiting rod extends into the gear slot; when the planar end of the steering knob is attached to the second limiting rod, the bottom end of the first limiting rod extends into the gear slot.

4. The transmitter magazine gravity chain retraction apparatus of claim 2, wherein, The limiting assembly further includes: A first compression spring is arranged on the shell, and the end of the first compression spring is connected with the side of the first limiting rod away from the steering knob; A second compression spring is arranged on the shell, and the end of the second compression spring is connected with the side of the second limiting rod away from the steering knob.

5. The transmitter magazine gravity chain retraction apparatus of claim 1, wherein, One end of the connecting rod away from the gear is provided with a handle.

6. The transmitter magazine gravity chain retraction apparatus of claim 1, wherein, The rotation center of the gear is provided with a first clamping part, and the end of the connecting rod is provided with a second clamping part matched with the first clamping part.

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