Conveying box pneumatic deviation rectifying device based on chain conveyor
By installing a pneumatic deviation correction device on the chain conveyor, the coordination of the drive part, swing arm and deviation correction part, the problem of the movement trajectory of the original smoke conveyor box is difficult to coaxially, and the accuracy of the feeding of the vacuum moisture retrieval machine is realized and the processing link is achieved. smoothness.
Patent Information
- Application Number
- CN202421302923.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the pressurization and humidification process of the vacuum irrigation machine, the movement trajectory of the original smoke conveyor box is difficult to maintain coaxiality, resulting in problems such as failure of the vacuum irrigation machine feeding, failure to close the closed compartment door, and internal scratches and air leakage of the vacuum irrigation machine.
A pneumatic deviation correction device for conveyor box based on a chain conveyor is designed, including four mounting seats, support plates, drive parts, swing arms and deviation correction parts. The driving member drives the correcting member to move in the direction close to the conveying chain through the swinging arm. The correcting member closes and centers the bottom pallet of the original smoke conveying box to ensure that the movement trajectory is coaxial.
The movement trajectory of the original smoke conveyor box is coaxial with the central axis of the chain conveyor, ensuring the smoothness of the processing link, reducing the labor intensity of workers, and avoiding equipment failures.
Smart Images
Figure CN222453582U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco conveying, in particular to a pneumatic deviation-correcting device for a conveying box based on a chain conveyor. Background Art
[0002] In the process of rehumidification and humidification of raw tobacco, tobacco rehumidification machines are often used to pressurize and humidify tobacco agricultural products. After the raw tobacco is unloaded and packed, it is transported to the vacuum rehumidification machine through the chain conveyor unit of the automated logistics system in batch storage of 300kg / box for pressurization and humidification. The raw tobacco conveyor box moves under the drive of the chain conveyor and is transported to the front position of the vacuum rehumidification machine to wait for processing. Each group of 6 conveyor boxes / time enters the processing rehumidification machine for processing. In the existing vacuum rehumidification machine processing process design, in order to ensure the production rhythm and incoming material flow requirements, the vacuum rehumidification machine needs to process 6 boxes of raw tobacco each time. During the raw tobacco processing process, the raw tobacco conveyor box is driven by the chain conveyor to queue at the front end of the vacuum rehumidification machine. It is necessary to ensure that the movement axes of the 6 raw tobacco conveyor boxes are coaxial to meet the feeding requirements of the narrow channel of the vacuum rehumidification machine, and avoid major equipment problems such as failure to feed the vacuum rehumidification machine due to the deviation of the raw tobacco conveyor box, failure to close the closed door, and internal scratches and leaks in the vacuum rehumidification machine.
[0003] However, in actual use, since the raw cigarette conveyor boxes are transported by forklifts and chain conveyors in the transfer process, it is difficult to keep the movement trajectory of the raw cigarette conveyor boxes coaxial. Moreover, since each raw cigarette conveyor box weighs 300kg and each box weighs 600kg after being filled with materials, it is difficult to correct the movement trajectory of the raw cigarette conveyor boxes manually alone, resulting in uneven movement trajectories of the raw cigarette conveyor boxes lined up in front of the vacuum rehumidification machine's warehouse entrance, seriously affecting the smoothness of the processing process. Utility Model Content
[0004] The utility model aims to provide a pneumatic deviation-correcting device for a conveying box based on a chain conveyor, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A pneumatic deviation-correcting device for a conveying box based on a chain conveyor, comprising four mounting seats, the four mounting seats are respectively arranged on four supporting feet of the chain conveyor, two supporting plates are arranged on the mounting seats at intervals, a driving member is arranged on the mounting seats, the driving member is arranged between the two supporting plates, a swing arm is transmission-connected to the telescopic end of the driving member, the swing arm is rotationally connected to the supporting plate, a deviation-correcting member is arranged at one end of the swing arm away from the driving member, and the axis of the deviation-correcting member is parallel to the conveying direction of the chain conveyor;
[0007] The driving member is configured to drive the swing arm to swing up and down relative to the support plate. When the swing arm swings upward, the swing arm drives the deviation-correcting member to move toward the conveying chain direction close to the chain conveyor.
[0008] Optionally, the support plate is provided with a guide waist hole along the telescopic direction of the telescopic end of the driving member;
[0009] The telescopic end of the driving member is provided with a connecting seat, the connecting seat is provided with a connecting hole, a rotating shaft is passed through the connecting hole, the end of the rotating shaft is passed through the guide waist hole, the connecting seat is rotatably connected to a connecting rod through the rotating shaft, and the connecting rod is rotatably connected to the end of the swing arm away from the correcting member.
[0010] Optionally, a rotating part is provided on the swing arm, the rotating part is rotatably connected to the support plate, and the rotating part is located between the deviation correcting member and the connecting rod.
[0011] Optionally, the distance between the rotating part and the deviation-correcting member is greater than the distance between the rotating part and the connecting rod.
[0012] Optionally, the support plate is rotatably connected to a connecting rod, an end of the connecting rod is provided with a connecting waist hole, and the connecting waist hole is rotatably connected to the rotating shaft.
[0013] Optionally, the mounting seat is provided with a mounting hole, and a fixing bolt passes through the mounting hole and is screwed to the supporting foot.
[0014] Optionally, a first in-place detection switch and a second in-place detection switch are provided on the chain conveyor, and the driving member is electrically connected to a circuit control loop of the first in-place detection switch and a circuit control loop of the second in-place detection switch.
[0015] Beneficial effects of the utility model:
[0016] The utility model provides a pneumatic deviation correction device for a conveying box based on a chain conveyor. During use, when the raw cigarette conveying box completely enters the chain conveyor equipped with the pneumatic deviation correction device for the conveying box, the telescopic end of the driving member extends out to drive the swing arm to swing upward relative to the support plate, and the swing arm drives the deviation correction member to move in the direction of the conveying chain close to the chain conveyor, and the deviation correction member closes to the support plate at the bottom of the raw cigarette conveying box, and the deviation correction member forces the centering of the movement position of the support plate at the bottom of the cigarette conveying box, so that the movement trajectory of the raw cigarette conveying box is coaxial with the central axis of the chain conveyor to meet the effect of accurate queuing of the raw cigarette conveying box and ensure the smoothness of the processing links. Moreover, the whole process does not require manpower to correct the movement trajectory of the raw cigarette conveying box, which can reduce the labor intensity of workers. After the deviation correction of the raw cigarette conveying box is completed, the telescopic end of the driving member retracts to drive the swing arm to swing downward relative to the support plate, and the swing arm drives the deviation correction member to move in the direction of the conveying chain away from the chain conveyor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the installation of the pneumatic deviation-correcting device for the conveying box based on the chain conveyor and the chain conveyor provided by the utility model;
[0019] Figure 2 It is a partial structural schematic diagram of the pneumatic deviation-correcting device for a conveying box based on a chain conveyor provided by the utility model and the chain conveyor after installation;
[0020] Figure 3 It is a structural schematic diagram of a pneumatic deviation-correcting device for a conveying box based on a chain conveyor provided by the utility model;
[0021] Figure 4 It is a side view of a pneumatic deviation-correcting device for a conveying box based on a chain conveyor provided by the utility model.
[0022] In the figure:
[0023] 10. Chain conveyor; 11. Support legs; 20. Raw cigarette conveyor box;
[0024] 100, mounting seat; 110, support plate; 111, guide waist hole; 120, driving member; 121, connecting seat; 122, rotating shaft; 123, connecting rod; 130, connecting rod; 131, connecting waist hole; 200, swing arm; 210, rotating part; 300, deviation correction member. DETAILED DESCRIPTION
[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0028] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0030] like Figures 1 to 4As shown, the utility model provides a pneumatic deviation correction device for a conveying box based on a chain conveyor, comprising four mounting seats 100, which are respectively arranged on four supporting feet 11 of the chain conveyor 10, two supporting plates 110 are arranged on the mounting seats 100 at intervals, and a driving member 120 is arranged on the mounting seats 100, and the driving member 120 is arranged between the two supporting plates 110, and the telescopic end of the driving member 120 is transmission-connected with a swing arm 200, and the swing arm 200 is rotatably connected to the supporting plate 110, and a deviation correction member 300 is arranged at the end of the swing arm 200 away from the driving member 120, and the axis of the deviation correction member 300 is parallel to the conveying direction of the chain conveyor 10; the driving member 120 is configured to drive the swing arm 200 to swing up and down relative to the supporting plate 110, and when the swing arm 200 swings upward, the swing arm 200 drives the deviation correction member 300 to move toward the conveying chain direction close to the chain conveyor 10.
[0031] The pneumatic deviation-correcting device for a conveying box based on a chain conveyor provided by the utility model, during use, when the raw cigarette conveying box 20 completely enters the chain conveyor 10 equipped with the pneumatic deviation-correcting device for the conveying box, the telescopic end of the driving member 120 extends out to drive the swing arm 200 to swing upward relative to the support plate 110, and the swing arm 200 drives the deviation-correcting member 300 to move toward the conveying chain direction close to the chain conveyor 10, and the deviation-correcting member 300 closes to the support plate at the bottom of the raw cigarette conveying box 20, and the deviation-correcting member 300 moves the support plate at the bottom of the cigarette conveying box to a certain position. The forced alignment is set so that the movement trajectory of the raw cigarette conveying box 20 is coaxial with the central axis of the chain conveyor 10, so as to meet the effect of accurate queuing of the raw cigarette conveying box 20 and ensure the smoothness of the processing link. Moreover, the whole process does not require manpower to correct the movement trajectory of the raw cigarette conveying box 20, which can reduce the labor intensity of the workers. After the deviation correction of the raw cigarette conveying box 20 is completed, the telescopic end of the driving member 120 retracts and drives the swing arm 200 to swing downward relative to the support plate 110, and the swing arm 200 drives the correction member 300 to move in the direction of the conveying chain away from the chain conveyor 10.
[0032] In some embodiments, the support plate 110 is provided with a guide waist hole 111 along the telescopic direction of the telescopic end of the driving member 120; the telescopic end of the driving member 120 is provided with a connecting seat 121, and the connecting seat 121 is provided with a connecting hole, and the connecting hole is penetrated by a rotating shaft 122, and the end of the rotating shaft 122 is penetrated by the guide waist hole 111, and the connecting seat 121 is rotatably connected to a connecting rod 123 through the rotating shaft 122, and the connecting rod 123 is rotatably connected to the end of the swing arm 200 away from the correction member 300. Through the above structure, the telescopic end of the driving member 120 extends to drive the connecting seat 121 to move upward, and the connecting seat 121 drives the rotating shaft 122 to move upward along the guide waist hole 111. The guide waist hole 111 can guide the movement path of the connecting seat 121 to prevent the connecting seat 121 from being offset. The rotating shaft 122 drives the connecting rod 123 to move upward, thereby pushing the swing arm 200 to swing upward, and the swing arm 200 drives the correcting member 300 to move toward the conveying chain direction close to the chain conveyor 10; the telescopic end of the driving member 120 retracts to drive the connecting seat 121 to move downward, and the connecting seat 121 drives the rotating shaft 122 to move downward along the guide waist hole 111, and the rotating shaft 122 drives the connecting rod 123 to move downward, thereby pulling the swing arm 200 to swing downward, and the swing arm 200 drives the correcting member 300 to move toward the conveying chain direction away from the chain conveyor 10.
[0033] Optionally, a rotating part 210 is provided on the swing arm 200, the rotating part 210 is rotatably connected to the support plate 110, and the rotating part 210 is located between the deviation correcting member 300 and the connecting rod 123. Specifically, the distance between the rotating part 210 and the deviation correcting member 300 is greater than the distance between the rotating part 210 and the connecting rod 123, and the telescopic end of the driving member 120 can achieve a larger swing amplitude by telescoping a shorter distance.
[0034] In some embodiments, the support plate 110 is rotatably connected to a connecting rod 130, and a connecting waist hole 131 is provided at the end of the connecting rod 130, and the connecting waist hole 131 is rotatably connected to the rotating shaft 122. By providing a connecting rod 130 rotatably connected to the rotating shaft 122, it is possible to achieve a supporting effect on the connecting seat 121 and ensure the stability of the connecting seat 121. The mounting seat 100 is provided with a mounting hole, and a fixing bolt passes through the mounting hole and is screwed to the supporting foot 11, thereby achieving a fixed connection between the mounting seat 100 and the supporting foot 11.
[0035] In some embodiments, the chain conveyor 10 is provided with a first in-place detection switch and a second in-place detection switch, and the driving member 120 is electrically connected to the circuit control loop of the first in-place detection switch and the circuit control loop of the second in-place detection switch. The first in-place detection switch and the second in-place detection switch can be, but are not limited to, photoelectric detection switches.
[0036] Specifically, the first in-position detection switch is located at the front end of the chain conveyor 10, and the second in-position detection switch is located at the rear end of the chain conveyor 10. When in use, when the raw cigarette conveyor box 20 enters the front end of the chain conveyor 10 equipped with the pneumatic correction device for the conveyor box, the raw cigarette conveyor box 20 triggers the first in-position detection switch, and the first in-position detection switch sends a raw cigarette conveyor box 20 arrival signal to its circuit control circuit, and the circuit control circuit of the first in-position detection switch triggers the stroke retraction function of the driving member 120, and the telescopic end of the driving member 120 retracts to drive the connecting seat 121 to move downward, and the connecting seat 121 drives the rotating shaft 122 to move downward along the guide waist hole 111, and the rotating shaft 122 drives the connecting rod 123 to move downward, thereby pulling the swing arm 200 to swing downward, and the swing arm 200 drives the correction member 300 to move in the direction of the conveying chain away from the chain conveyor 10; the raw cigarette conveyor box 20 continues to be transported on the conveying chain of the chain conveyor 10, and the raw cigarette conveyor box 20 is transported to the conveying chain equipped with the conveying box pneumatic correction device. When the pneumatic correcting device reaches the rear end of the chain conveyor 10, the raw cigarette conveying box 20 triggers the second in-place detection switch, and the second in-place detection switch sends a raw cigarette conveying box 20 in-place signal to its circuit control circuit. At this time, the raw cigarette conveying box 20 completely enters the chain conveyor 10 equipped with the conveying box pneumatic correcting device, and the circuit control circuit of the second in-place detection switch triggers the driving member 120 to extend into position function, and the telescopic end of the driving member 120 extends to drive the connecting seat 121 to move upward, and the connecting seat 121 drives the rotating shaft 122 to move upward along the guide waist hole 111, and the rotating shaft 122 drives the connecting rod 123 to move upward, thereby pushing the swing arm 200 to swing upward, and the swing arm 200 drives the correcting member 300 to move toward the conveying chain direction close to the chain conveyor 10, and the correcting member 300 closes to the support plate at the bottom of the raw cigarette conveying box 20, and the correcting member 300 forces the centering of the movement position of the bottom support plate of the cigarette conveying box, so that the movement trajectory of the raw cigarette conveying box 20 is coaxial with the central axis of the chain conveyor 10.
[0037] The driving member 120 in this embodiment may be, but is not limited to, a linear motor, a cylinder, or other driving elements capable of realizing a linear driving function.
[0038] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. A pneumatic deviation correction device for a conveying box based on a chain conveyor, characterized in that: The invention comprises four mounting seats, the four mounting seats are respectively arranged on four supporting feet of the chain conveyor, two supporting plates are arranged on the mounting seats at intervals, a driving member is arranged on the mounting seats, the driving member is arranged between the two supporting plates, a swing arm is transmission-connected to the telescopic end of the driving member, the swing arm is rotationally connected to the supporting plate, a deviation-correcting member is arranged at one end of the swing arm away from the driving member, and the axis of the deviation-correcting member is parallel to the conveying direction of the chain conveyor; The driving member is configured to drive the swing arm to swing up and down relative to the support plate. When the swing arm swings upward, the swing arm drives the deviation-correcting member to move toward the conveying chain direction close to the chain conveyor.
2. The pneumatic deviation-correcting device for a conveying box based on a chain conveyor according to claim 1 is characterized in that: The support plate is provided with a guide waist hole along the telescopic direction of the telescopic end of the driving member; The telescopic end of the driving member is provided with a connecting seat, the connecting seat is provided with a connecting hole, a rotating shaft is passed through the connecting hole, the end of the rotating shaft is passed through the guide waist hole, the connecting seat is rotatably connected to a connecting rod through the rotating shaft, and the connecting rod is rotatably connected to the end of the swing arm away from the correcting member.
3. The pneumatic deviation-correcting device for a conveying box based on a chain conveyor according to claim 2 is characterized in that: The swing arm is provided with a rotating part, the rotating part is rotatably connected to the support plate, and the rotating part is located between the deviation correcting member and the connecting rod.
4. The pneumatic deviation-correcting device for a conveying box based on a chain conveyor according to claim 3 is characterized in that: The distance between the rotating part and the deviation correcting member is greater than the distance between the rotating part and the connecting rod.
5. The pneumatic deviation-correcting device for a conveying box based on a chain conveyor according to claim 2 is characterized in that: The support plate is rotatably connected with a connecting rod, and a connecting waist hole is opened at the end of the connecting rod, and the connecting waist hole is rotatably connected with the rotating shaft.
6. The pneumatic deviation-correcting device for a conveying box based on a chain conveyor according to claim 1 is characterized in that: The mounting seat is provided with a mounting hole, and a fixing bolt passes through the mounting hole and is screwed to the supporting foot.
7. The pneumatic deviation-correcting device for conveying boxes based on chain conveyors according to claim 1 is characterized in that: The chain conveyor is provided with a first in-place detection switch and a second in-place detection switch, and the driving member is electrically connected to the circuit control loop of the first in-place detection switch and the circuit control loop of the second in-place detection switch.