Convex disc anti-dislocation device

Abstract

The utility model belongs to the field of auxiliary equipment of a combined production device of a spinning frame and a bobbin winder, and particularly relates to a convex disc dislocation prevention device which is applied to the combined production device of the spinning frame and the bobbin winder. The convex disc conveying track comprises a group of C-shaped track bodies which are symmetrically arranged, a track cavity is formed between the group of C-shaped track bodies, and a convex disc is arranged in the track cavity; the convex disc anti-dislocation device comprises a mounting base, an air cylinder is arranged on the mounting base, and a limiting seat is arranged on one side of the air cylinder; the convex disc anti-dislocation device is arranged on the convex disc conveying track at the convex disc input end of the ring spinning frame, the pin shaft is driven to move by utilizing the stroke of the air cylinder, the convex discs which are still continuously fed into the ring spinning frame are blocked by utilizing the matching of the pin shaft and the limiting seat, the idle convex discs which are in place are prevented from being crowded and dislocated, faults are avoided, and the working efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of auxiliary equipment of a spinning frame and a winding machine combined production device, and specifically relates to a convex disc anti-dislocation device. Background Art

[0002] The existing joint production device of the spinning frame and the winding machine generally utilizes the cam conveying track of the cam conveying system to connect the ring spinning frame and the winding machine in a closed loop, and the winding machine is generally located at the front of the ring spinning frame. The idle cam is conveyed into the ring spinning frame through the cam conveying track, and the full yarn cam is conveyed into the winding machine at the same time. Under the control of the joint control system, the effect of joint production is finally achieved.

[0003] However, in the operation of the existing combined production device, when the ring spinning frame completes the spinning task and is about to perform the gathering task, it is necessary to ensure that the idle cams and the spinning spindles of the ring spinning frame are in position one by one, and then the spinning frame part of the cam conveying system is controlled to stop conveying the idle cams to the ring spinning frame, while the winder part of the cam conveying system is still conveying the idle cams to the ring spinning frame. Although the thrust is small, after a period of time, the idle cams used for the gathering task of the spinning frame will be misaligned, which will cause misalignment failures in actions such as grabbing the tube during the gathering process, seriously affecting the normal operation of the ring spinning frame, and once the failure occurs, the workload of personnel troubleshooting is large, seriously affecting production efficiency. In order to avoid such problems, the prior art generally adopts a method of stopping the operation of the entire cam conveying system, which reduces the overall production efficiency of the combined production device. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a cam anti-misplacement device. After the idle cams required for the gathering task of the ring spinning frame are fully in place, the idle cams that continue to be transported by the winder are intercepted and blocked at the cam input end of the ring spinning frame to prevent the idle cams that are already in place from being crowded and misplaced, thereby avoiding malfunctions and improving production efficiency without having to stop the entire cam transport system.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A convex disc anti-misalignment device is applied to a combined production device of a spinning frame and a winding machine, wherein the combined production device comprises a ring spinning frame and a winding machine which are sequentially and closed-loop connected through a convex disc conveying track. In the combined production device, the ring spinning frame independently performs the tasks of spinning, dropping yarn and dropping tubes, and the winding machine cooperates to perform the task of winding yarn. The convex disc conveying track cooperates with the convex disc to perform the conveying tasks of empty tubes and full tubes for the combined production device. The convex disc anti-misalignment device is arranged on the convex disc conveying track and is also located at the convex disc input end of the ring spinning frame, wherein:

[0007] The convex disc conveying track comprises a group of symmetrically arranged "C"-shaped track bodies, wherein the "C"-shaped track bodies are composed of a connecting portion and a first mounting portion and a second mounting portion respectively arranged on both sides of the connecting portion, and the connecting portion, the first mounting portion and the second mounting portion are integrally formed, and a track cavity is formed between the group of "C"-shaped track bodies, and an opening portion is provided at the top of the track cavity;

[0008] In addition, a convex plate is provided inside the track cavity, and the convex plate includes a track plate and a mounting protrusion which are integrally arranged, wherein the track plate is placed in the track cavity, and the mounting protrusion extends out of the track cavity through the opening;

[0009] The cam anti-misalignment device comprises a mounting base, wherein the mounting base is used to support the entire cam anti-misalignment device, a cylinder is provided on the mounting base, and the stroke direction of the cylinder is perpendicular to the cam conveying track, a limit seat is provided on one side of the cylinder, a through hole is provided on the limit seat, the direction of the through hole is parallel to the stroke direction of the cylinder, and the height of the through hole is lower than the height of the mounting protrusion of the cam, a pin shaft is movably inserted in the through hole, one end of the pin shaft is connected to the output end of the cylinder through a connecting piece, the other end of the pin shaft is provided with a frustum, and when the extension distance of the cylinder output end is the shortest, the length of the pin shaft satisfies that the pin shaft body is placed between two adjacent mounting protrusions.

[0010] Preferably, in the convex disc conveying track, a track support seat is provided on the second mounting portion of a group of “C”-shaped track bodies.

[0011] More preferably, in the cam anti-misalignment device, the mounting base includes a "C"-shaped support frame, and the "C"-shaped support frame is composed of a connecting plate and a first mounting plate and a second mounting plate respectively arranged on the left and right sides of the connecting plate, in addition, a third mounting plate is provided on the front side of the connecting plate, and oppositely, a fourth mounting plate is provided on the rear side of the connecting plate, and at the same time, the fourth mounting plate is vertically arranged on the upper surface of the connecting plate, wherein one end of the first mounting plate and one end of the second mounting plate are simultaneously connected to the connecting part of the "C"-shaped track body, and the bottom surface of the third mounting plate is connected to the first mounting part of the "C"-shaped track body.

[0012] Preferably, in the mounting base, the connecting plate, the first mounting plate, the second mounting plate, the third mounting plate and the fourth mounting plate are integrally formed.

[0013] Furthermore, in the mounting base, a group of crack-stopping grooves are symmetrically provided at the connection point between the connecting plate and the third mounting plate, and at the connection point between the connecting plate and the fourth mounting plate.

[0014] Furthermore, in the mounting base, a clearance hole is provided on the fourth mounting plate, and a plurality of mounting holes are provided around the clearance hole. The cylinder is mounted on the fourth mounting plate by cooperation of a plurality of bolts and a plurality of mounting holes, and the cylinder body of the cylinder is located above the connecting plate, and the output end of the cylinder passes through the clearance hole to realize its movement function.

[0015] Preferably, in the convex disc anti-misalignment device, the limit seat is made of POM wear-resistant material.

[0016] The beneficial effects of the utility model are:

[0017] Generally speaking, the utility model is based on the original combined production device of the spinning frame and the winding machine, and a cam anti-misalignment device is arranged on the cam conveying track at the cam input end of the ring spinning frame. The stroke of the cylinder is used to drive the movement of the pin shaft, and then the cooperation of the pin shaft and the limit seat is used to block the idle cams that are still being fed into the ring spinning frame, so as to prevent the idle cams that are already in place from being crowded and misaligned, avoid malfunctions, improve the stability of the operation of the spinning frame equipment, and there is no need to stop the entire cam conveying system, thereby improving production efficiency.

[0018] Among them, in the mounting base provided by the utility model, the ends of the first mounting plate and the second mounting plate are simultaneously connected to the connecting part of the "C"-shaped track body, and the bottom surface of the third mounting plate is connected to the first mounting part of the "C"-shaped track body, thereby increasing the stability of the mounting base structure; in addition, the utility model also symmetrically provides a group of crack-stopping grooves at the connection between the connecting plate and the third mounting plate, and at the connection between the connecting plate and the fourth mounting plate, to prevent the mounting base from breaking during manufacturing and use.

[0019] On this basis, the setting of the limit seat, on the one hand, cooperates with the through hole to provide a limiting guide for the pin shaft, and on the other hand, together with the pin shaft, forms the force-bearing part of the blocking cam to prevent the pin shaft and the connecting plate from being damaged during operation; and the limit seat adopts POM wear-resistant material, which reduces the wear and consumption between the pin shaft and the limit seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model in which the convex disc anti-dislocation device is arranged in a combined production device;

[0022] Figure 2 This is a schematic diagram of the structure of the convex disc anti-misalignment device of the utility model;

[0023] Figure 3 It is a schematic diagram of the specific structure of the installation base in the utility model. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] The solution provided by the utility model will be described in detail below with reference to the accompanying drawings.

[0027] In the technical solution, a cam anti-misalignment device is applied to a combined production device of a spinning frame and a winding machine, wherein the combined production device includes a ring spinning frame 2 and a winding machine 3 which are sequentially and closed-loop connected via a cam conveying track 1.

[0028] In the combined production device, the ring spinning frame 2 independently performs the tasks of spinning, dropping yarn and dropping tubes, the winder 3 cooperates to perform the task of winding yarn, and the cam conveying track 1 cooperates with the cam 4 to perform the task of conveying empty tubes and full tubes for the combined production device.

[0029] It should also be understood that the combined production device of the spinning frame and the winding machine mentioned in the present application is an existing technology, in which the cam conveying system is divided into two parts, one part is the spinning frame conveying part, which mainly uses the stroke thrust of the cam cylinder to push and convey the cam 4; the other part is the winding machine conveying part, which is mainly conveyed by the friction force of the cam 4 and the belt running mechanism that fits with it under the cam 4. The two parts are independently controlled and coordinated to operate. Therefore, the main technical problem to be solved by the present application is: when the ring spinning frame 2 is determined to perform a colony task, the spinning frame conveying part of the cam conveying system has stopped running, but the winding machine conveying part still needs to continue running, which causes the idle cam 4 used for the colony task of the ring spinning frame 2 to be misplaced, causing a colony failure and affecting production efficiency.

[0030] The above content is a necessary background description of the technical solution provided by the present invention. Those skilled in the art can correctly understand the technical solution of the present application in combination with the usage background.

[0031] In this technical solution, if Figure 1 As shown, the cam anti-misalignment device 5 is arranged on the cam conveying track 1 and is also located at the cam input end of the ring spinning frame 2, wherein:

[0032] like Figure 2 As shown, the convex disc conveyor track 1 includes a group of symmetrically arranged "C"-shaped track bodies, the "C"-shaped track body consists of a connecting part 101 and a first mounting part 102 and a second mounting part 103 respectively arranged on both sides of the connecting part 101, and the connecting part 101, the first mounting part 102 and the second mounting part 103 are integrally formed, and a track cavity is formed between the group of "C"-shaped track bodies, and an opening part 104 is provided on the top of the track cavity.

[0033] In addition, a convex disc 4 is provided inside the track cavity, and the convex disc 4 includes an integrally arranged track disc 401 and a mounting protrusion 402, wherein the track disc 401 is placed in the track cavity, and the mounting protrusion 402 extends out of the track cavity through the opening portion 104; on this basis, a group of "C"-shaped track bodies are provided with a track support seat 105 on the second mounting portion 103, which is used to support the entire convex disc conveying track 1.

[0034] Based on the above embodiment, the cam conveying track 1 of the conveying part of the spinning machine and the conveying part of the winding machine forms a closed loop and is smoothly connected, so the two parts are explained as one in this application, and the cam anti-misalignment device 5 is arranged at the entrance of the conveying part of the spinning machine, that is, the cam input end of the ring spinning machine 2, and this position is also the exit of the conveying part of the winding machine, that is, the cam output end of the winding machine 3.

[0035] like Figure 2-3 As shown, the cam anti-misalignment device 5 includes a mounting base 501, and the mounting base 501 is used to support the entire cam anti-misalignment device 5, wherein the mounting base 501 includes a "C"-shaped support frame, and the "C"-shaped support frame is composed of a connecting plate 502 and a first mounting plate 503 and a second mounting plate 504 respectively arranged on the left and right sides of the connecting plate 502. In addition, a third mounting plate 505 is provided on the front side of the connecting plate 502, and opposite to it, a fourth mounting plate 506 is provided on the rear side of the connecting plate 502, and at the same time, the fourth mounting plate 506 is vertically arranged on the upper surface of the connecting plate 502.

[0036] It should be noted that if Figure 2-3 As shown, one end of the first mounting plate 503 and one end of the second mounting plate 504 are simultaneously connected to the connecting portion 101 of the "C"-shaped track body, and the bottom surface of the third mounting plate 505 is connected to the first mounting portion 102 of the "C"-shaped track body.

[0037] Based on the above embodiments, the above connection method is adopted to increase the stability of the connection between the mounting base 501 and the "C"-shaped track body. On this basis, the connecting plate 502, the first mounting plate 503, the second mounting plate 504, the third mounting plate 505 and the fourth mounting plate 506 in the mounting base 501 are integrally formed, and a group of crack-stopping grooves 507 are symmetrically provided at the connection between the connecting plate 502 and the third mounting plate 505, and a group of crack-stopping grooves 507 are also symmetrically provided at the connection between the connecting plate 502 and the fourth mounting plate 506. This arrangement further improves the structural strength of the mounting base 501, which is beneficial to the stability of the operation of the cam anti-misalignment device 5.

[0038] In addition, in this technical solution, if Figure 2-3As shown, a cylinder 6 is provided on the mounting base 501, and the travel direction of the cylinder 6 is perpendicular to the cam conveying track 1. In order to simplify the overall cam anti-misalignment device 5, the present application provides a clearance hole 508 on the fourth mounting plate 506, and a plurality of mounting holes 509 are provided around the clearance hole 508. The cylinder 6 is installed on the fourth mounting plate 506 by the cooperation of a plurality of bolts and a plurality of mounting holes 509, and the cylinder body of the cylinder 6 is located above the connecting plate 502, and the output end of the cylinder 6 passes through the clearance hole 508 to realize its movement function. Here, the air path device and the control device required for the normal operation of the cylinder 6 all adopt the existing technology, which will not be elaborated in detail.

[0039] On this basis, if Figure 2 As shown, a limit seat 7 is provided on one side of the cylinder 6, and a through hole 701 is provided on the limit seat 7. The direction of the through hole 701 is parallel to the stroke direction of the cylinder 6, and the height of the through hole 701 is lower than the height of the mounting protrusion 402 of the convex plate 4. A pin 8 is movably inserted in the through hole 701, and one end of the pin 8 is connected to the output end of the cylinder 6 through a connecting piece 9. The other end of the pin 8 is provided with a frustum portion, and when the extension distance of the output end of the cylinder 6 is the shortest, the length of the pin 8 satisfies that the pin 8 body is placed between two adjacent mounting protrusions 402.

[0040] Generally speaking, on the basis of the stable installation of the mounting base 501 and the "C"-shaped track body, one end of the pin shaft 8 is connected to the output end of the cylinder 6 through the connecting piece 9, thereby converting the reciprocating operation of the cylinder 6 into the reciprocating operation of the pin shaft 8, and the relationship between the length and height of the pin shaft 8 and the mounting protrusion 402 of the cam 4 is such that when the extension distance of the output end of the cylinder 6 is the shortest, the pin shaft 8 can block the cam 4 transported by the conveying part of the winder, wherein the setting of the limit seat 7, on the one hand, cooperates with the through hole 701 to provide a limiting guide for the pin shaft 8, and on the other hand, together with the pin shaft 8, forms a force-bearing part that blocks the cam 4, thereby preventing the pin shaft 8 and the connecting piece 9 from being damaged during operation; and the limit seat 7 is made of POM wear-resistant material, which reduces the wear and consumption between the pin shaft 8 and the limit seat 7.

[0041] When the cam 4 is blocked by the above structure, the conveying part of the winding machine continues to operate. However, since this part is mainly transported by the friction between the cam 4 and the belt running mechanism that is in contact with it below the cam 4, the cam 4 will slip on the belt due to the blocking of the cam anti-misalignment device 5. After the ring spinning machine 2 completes the gathering task, the output end of the control cylinder 6 extends out. At this time, the pin shaft 8 withdraws from between the two adjacent mounting protrusions 402, and the cam conveying system operates as usual.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A convex disc anti-dislocation device, applied to a combined production device of a spinning frame and a winding machine, wherein: The combined production device comprises a ring spinning frame and a winding machine which are sequentially and closed-loop connected by a convex disc conveying track. In the combined production device, the ring spinning frame independently performs the tasks of spinning, dropping yarn and dropping tubes, and the winding machine cooperates to perform the task of winding yarn. The convex disc conveying track cooperates with the convex disc to perform the task of conveying empty tubes and full tubes for the combined production device. It is characterized in that the convex disc anti-misalignment device is arranged on the convex disc conveying track and is also located at the convex disc input end of the ring spinning frame, wherein: The convex disc conveying track comprises a group of "C"-shaped track bodies symmetrically arranged, wherein the "C"-shaped track body is composed of a connecting portion and a first mounting portion and a second mounting portion respectively arranged on both sides of the connecting portion, and the connecting portion, the first mounting portion and the second mounting portion are integrally formed, and a track cavity is formed between the group of "C"-shaped track bodies, and an opening is provided on the top of the track cavity; In addition, a convex plate is provided inside the track cavity, and the convex plate includes a track plate and a mounting protrusion which are integrally arranged, wherein the track plate is placed in the track cavity, and the mounting protrusion extends out of the track cavity through the opening; The cam anti-misalignment device comprises a mounting base, wherein the mounting base is used to support the entire cam anti-misalignment device, a cylinder is provided on the mounting base, and the stroke direction of the cylinder is perpendicular to the cam conveying track, a limit seat is provided on one side of the cylinder, a through hole is provided on the limit seat, the direction of the through hole is parallel to the stroke direction of the cylinder, and the height of the through hole is lower than the height of the mounting protrusion of the cam, a pin shaft is movably inserted in the through hole, one end of the pin shaft is connected to the output end of the cylinder through a connecting piece, the other end of the pin shaft is provided with a frustum, and when the extension distance of the cylinder output end is the shortest, the length of the pin shaft satisfies that the pin shaft body is placed between two adjacent mounting protrusions.

2. The convex disc anti-misalignment device according to claim 1, characterized in that: In the convex disc conveying track, a track support seat is arranged on the second mounting portion of a group of "C"-shaped track bodies.

3. The convex disc anti-dislocation device according to claim 2, characterized in that: In the convex plate anti-misalignment device, the mounting base includes a "C"-shaped support frame, and the "C"-shaped support frame is composed of a connecting plate and a first mounting plate and a second mounting plate respectively arranged on the left and right sides of the connecting plate. In addition, a third mounting plate is provided on the front side of the connecting plate, and opposite to it, a fourth mounting plate is provided on the rear side of the connecting plate, and at the same time, the fourth mounting plate is vertically arranged on the upper surface of the connecting plate, wherein one end of the first mounting plate and one end of the second mounting plate are simultaneously connected to the connecting part of the "C"-shaped track body, and the bottom surface of the third mounting plate is connected to the first mounting part of the "C"-shaped track body.

4. A convex disc anti-dislocation device according to claim 3, characterized in that: In the mounting base, the connecting plate, the first mounting plate, the second mounting plate, the third mounting plate and the fourth mounting plate are integrally formed.

5. The convex disc anti-dislocation device according to claim 4, characterized in that: In the mounting base, a group of crack-stopping grooves are symmetrically provided at the connection point between the connecting plate and the third mounting plate, and at the connection point between the connecting plate and the fourth mounting plate.

6. The convex disc anti-misalignment device according to claim 5, characterized in that: In the mounting base, a clearance hole is provided on the fourth mounting plate, and a plurality of mounting holes are provided around the clearance hole. The cylinder is mounted on the fourth mounting plate by cooperation of a plurality of bolts and a plurality of mounting holes, and the cylinder body of the cylinder is located above the connecting plate, and the output end of the cylinder passes through the clearance hole to realize its movement function.

7. The convex disc anti-misalignment device according to claim 6, characterized in that: In the convex disc anti-misalignment device, the limit seat is made of POM wear-resistant material.

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