Reciprocating mechanism of combing machine

Abstract

The utility model belongs to the technical field of combing machines, and discloses a combing machine reciprocating motion mechanism which comprises a frame body, a transmission shaft is installed on one side of the frame body, a gear is arranged on the outer wall of the transmission shaft, a fluted disc is meshed with the bottom of the gear, the fluted disc is connected with the frame body, and the rack body is connected with the transmission shaft. A movement mechanism for driving the gear to reciprocate is arranged between the fluted disc and the frame body; the dismounting mechanism comprises a dismounting seat fixed on the outer wall of the transmission shaft and a groove body formed in the gear; through the arrangement of the dismounting and mounting mechanism, the gear can be quickly dismounted and mounted, so that the downtime of equipment is shortened, more time and labor are saved when a maintainer maintains the equipment, the maintenance cost is reduced, meanwhile, the situation that the gear is possibly unstable or inaccurate to mount is prevented, and the gear mounting efficiency is improved. The stability of the reciprocating motion device of the combing machine is improved, and carding and processing of fibers such as cotton and wool are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of combing machines, in particular to a reciprocating motion mechanism of a combing machine. Background Art

[0002] A combing machine is a device used in the textile industry, mainly used for processing fibers such as cotton and wool. Its function is to comb, stretch, and clean the original fibers to make them more slender, soft, and neat for the subsequent spinning process. In the current production of quilts, a combing machine reciprocating motion mechanism is usually used, so that the machine can reciprocate at a certain rate and rhythm during operation, which helps to comb and process the fibers quickly and continuously.

[0003] A Chinese patent with application number CN201920414753.5 discloses a reciprocating motion device of a combing machine, which uses a sprocket and a chain as a transmission mechanism, and the sprocket is driven to rotate reciprocally by a driving mechanism, and then the chain pulls the swing arm to rotate reciprocally, and the transmission efficiency is high. In addition, one end of the chain is fixed to the frame by a spring. When the chain pulls the swing arm to rotate reciprocally, the spring will generate elastic force on the chain to buffer the movement of the swing arm, and prevent the rigid swing arm from being brittlely broken due to adhesion of textile fibers. The structure is simple, the design is reasonable, and the practicality is high; however, it is difficult to quickly disassemble and install the cylindrical gear of the reciprocating motion device of the combing machine when in use, which increases the downtime of the equipment, reduces the production efficiency, and causes the maintenance personnel to spend more time and effort to maintain the equipment, which increases the maintenance cost. At the same time, it may cause the gear installation to be unstable or inaccurate, affecting the stability of the reciprocating motion device of the combing machine. Utility Model Content

[0004] The utility model proposes a reciprocating motion mechanism of a combing machine to solve the problem that the existing device is difficult to quickly disassemble and install cylindrical gears, which increases the downtime of the equipment, causes maintenance personnel to spend more time and energy on maintaining the equipment, increases maintenance costs, and may cause unstable or inaccurate installation of the gears, affecting the stability of the reciprocating motion device of the combing machine.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reciprocating motion mechanism of a combing machine, comprising:

[0006] A frame, a transmission shaft is installed on one side of the frame, a gear is arranged on the outer wall of the transmission shaft, a toothed disc is meshed at the bottom of the gear, the toothed disc is connected to the frame, and a motion mechanism is arranged between the toothed disc and the frame to drive the gear to reciprocate;

[0007] A disassembly mechanism, wherein the disassembly mechanism is located between the transmission shaft and the gear, and is used to quickly disassemble the gear from the transmission shaft. The disassembly mechanism comprises a disassembly seat fixed on the outer wall of the transmission shaft and a groove body opened inside the gear, wherein the groove body corresponds to the disassembly seat, and a positioning mechanism for positioning the gear is arranged between the groove body and the disassembly seat.

[0008] Preferably, the positioning mechanism includes a positioning groove opened on one side of the groove body and a storage groove opened inside the disassembly seat, a positioning block is installed inside the storage groove, the positioning block cooperates with the positioning groove, and a control mechanism for controlling the positioning block is arranged between the positioning block and the disassembly seat.

[0009] Preferably, the control mechanism includes a control slot opened on one side of the receiving slot and a control rod installed inside the control slot, the control rod is connected to the positioning block, and a second spring is connected between the control rod and the control slot.

[0010] Preferably, the motion mechanism includes a wheel mounted on one side of the frame and a rotating shaft fixed at the axis of the gear wheel, a belt is wound around the outer wall of the wheel, the belt is connected to the rotating shaft, and a first spring is connected to one end of the belt relative to the rotating shaft.

[0011] Preferably, a replacement mechanism for facilitating replacement of the first spring is provided between the belt and the first spring, the replacement mechanism comprising a mounting plate fixed to one side of the frame and a connecting belt fixed to the bottom of the belt, a connecting plate is installed on the top of the first spring, a fixing mechanism for fixing the connecting belt is provided between the connecting plate and the connecting belt, a movable plate is installed on the bottom of the first spring, and a screw is screwed between the movable plate and the mounting plate.

[0012] Preferably, the fixing mechanism includes a fixing seat fixed on the top of the connecting plate and two fixing plates installed on the top of the connecting plate, two fixing rods are inserted into the inside of the two fixing plates, two fixing grooves are provided inside the connecting belt, the two fixing rods cooperate with the two fixing grooves, and a limiting mechanism is provided between the two fixing rods and the fixing seat to limit the two fixing rods.

[0013] Preferably, the limiting mechanism includes two grooves opened on the top of the fixing seat and a limiting groove opened on the bottom of the two fixing rods, a rod body is installed inside the two grooves, a third spring is connected between the two rod bodies and the two grooves, and the two rod bodies correspond to the two limiting grooves.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] (1) The utility model can realize the rapid disassembly and installation of the gears by setting the disassembly and assembly mechanism, thereby reducing the downtime of the equipment, improving production efficiency, saving time and effort for maintenance personnel to maintain the equipment, reducing maintenance costs, and preventing the situation that may cause unstable or inaccurate installation of the gears, greatly improving the stability of the reciprocating motion device of the combing machine, and facilitating the combing and processing of fibers such as cotton and wool;

[0016] (2) The utility model can replace the first spring by setting a replacement mechanism, thereby preventing frequent movements from possibly causing fatigue and breakage of the first spring and affecting the normal operation of the belt, thereby ensuring the continuity and stability of the production line, while helping to ensure the safety of maintenance personnel and facilitating the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model when the gear and the toothed disc are meshing;

[0020] Figure 3 This is one of the structural schematic diagrams of the disassembly mechanism of the utility model when it is disassembled;

[0021] Figure 4 This is the second structural schematic diagram of the disassembly mechanism of the utility model when it is disassembled;

[0022] Figure 5 It is a structural schematic diagram of the replacement mechanism of the utility model;

[0023] Figure 6 This is one of the structural schematic diagrams of the replacement mechanism of the utility model when it is disassembled;

[0024] Figure 7 This is the second structural schematic diagram of the replacement mechanism of the utility model when it is disassembled;

[0025] In the figure: 1, frame; 2, gear; 3, disassembly mechanism; 4, replacement mechanism; 5, toothed disc; 6, belt; 7, first spring;

[0026] 31. disassembly seat; 32. positioning block; 33. control rod; 34. second spring;

[0027] 41. Connecting plate; 42. Fixed plate; 43. Movable plate; 44. Mounting plate; 45. Fixed seat; 46. Third spring. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides Figure 1 A combing machine reciprocating motion mechanism shown, comprising:

[0030] The frame 1 has a transmission shaft installed on one side of the frame 1, a gear 2 is arranged on the outer wall of the transmission shaft, a toothed disc 5 is meshed at the bottom of the gear 2, the toothed disc 5 is connected to the frame 1, and a motion mechanism is arranged between the toothed disc 5 and the frame 1 to drive the gear 2 to reciprocate.

[0031] As can be seen from the above, when in use, the frame 1 is installed on the combing machine to be used, and the gear 2 drives the transmission shaft to reciprocate through the power output of the combing machine, thereby completing the reciprocating operation of the combing machine.

[0032] Regarding the above-mentioned movement mechanism, Figure 2 As shown, the motion mechanism includes a wheel mounted on one side of the frame 1 and a rotating shaft fixed at the axis of the toothed disc 5. A belt 6 is wound around the outer wall of the wheel, and the belt 6 is connected to the rotating shaft, and a first spring 7 is connected to one end of the belt 6 relative to the rotating shaft. Based on this, the wheel is driven by the combing machine to rotate, and the belt 6 is driven to start moving by the rotation of the wheel, and the rotating shaft is driven to move by the movement of the belt 6, so that the toothed disc 5 is rotated, and the gear 2 is driven to rotate by the rotation of the toothed disc 5, and the transmission shaft is driven to rotate by the rotation of the gear 2. At the same time, the first spring 7 is driven to contract by the movement of the belt 6, and the rotating shaft is buffered by the elastic force of the first spring 7, thereby increasing the safety of the device.

[0033] refer to Figure 3 and Figure 4As shown, the disassembly mechanism 3 is located between the transmission shaft and the gear 2, and the disassembly mechanism 3 is used to quickly disassemble the gear 2 from the transmission shaft. The disassembly mechanism 3 includes a disassembly seat 31 fixed to the outer wall of the transmission shaft and a groove body opened inside the gear 2, the groove body corresponds to the disassembly seat 31, and a positioning mechanism for positioning the gear 2 is arranged between the groove body and the disassembly seat 31, the positioning mechanism includes a positioning groove opened on one side of the groove body and a receiving groove opened inside the disassembly seat 31, a positioning block 32 is installed inside the receiving groove, the positioning block 32 cooperates with the positioning groove, a control mechanism for controlling the positioning block 32 is arranged between the positioning block 32 and the disassembly seat 31, the control mechanism includes a control groove opened on one side of the receiving groove and a control rod 33 installed inside the control groove, the control rod 33 is connected to the positioning block 32, and a second spring 34 is connected between the control rod 33 and the control groove.

[0034] Through the above technical solution:

[0035] When in use, pulling the control rod 33 drives the second spring 34 to contract, and the contraction of the second spring 34 drives the positioning block 32 to move, and the positioning block 32 is separated from the positioning groove by the movement. After the positioning block 32 is separated from the positioning groove, the gear 2 is pulled to slide on the disassembly seat 31, and the gear 2 is separated from the transmission shaft by sliding. The separation of the gear 2 from the transmission shaft can realize the rapid disassembly and installation of the gear 2, thereby reducing the downtime of the equipment, making it more time-saving and labor-saving for maintenance personnel to maintain the equipment, reducing maintenance costs, and preventing the situation that may cause the gear 2 to be installed unstable or inaccurately, greatly improving the stability of the reciprocating motion device of the combing machine, and facilitating the combing and processing of fibers such as cotton and wool.

[0036] In addition, refer to Figure 5-Figure 7 As shown, a replacement mechanism 4 for facilitating replacement of the first spring 7 is provided between the belt 6 and the first spring 7, the replacement mechanism 4 comprises a mounting plate 44 fixed to one side of the frame 1 and a connecting belt fixed to the bottom of the belt 6, a connecting plate 41 is installed on the top of the first spring 7, a fixing mechanism for fixing the connecting belt is provided between the connecting plate 41 and the connecting belt, a movable plate 43 is installed on the bottom of the first spring 7, a screw is screwed between the movable plate 43 and the mounting plate 44, the fixing mechanism comprises a fixing seat 45 fixed to the top of the connecting plate 41 and two fixing plates 42 installed on the top of the connecting plate 41, two fixing rods are inserted into the inside of the two fixing plates 42, two fixing grooves are provided inside the connecting belt, the two fixing rods cooperate with the two fixing grooves, and a limiting mechanism for limiting the two fixing rods is provided between the two fixing rods and the fixing seat 45.

[0037] Through the above technical solution:

[0038] When in use, first pull the two fixed rods to separate them from the two fixed plates 42. By separating the fixed rods from the fixed plates 42, the two fixed rods are synchronously separated from the connecting belts. Subsequently, the movable plate 43 is separated from the mounting plate 44 by a screw, so that the first spring 7 can be replaced to prevent frequent movements from causing fatigue and breakage of the first spring 7 and affecting the normal operation of the belt 6, thereby ensuring the continuity and stability of the production line, helping to protect the safety of maintenance personnel and ensuring the normal operation of the equipment.

[0039] Further, regarding the limiting mechanism for limiting the two fixing rods, such as Figure 7 As shown, the limiting mechanism includes two grooves opened on the top of the fixing seat 45 and the limiting grooves opened on the bottom of the two fixing rods, and rod bodies are installed inside the two grooves, and third springs 46 are connected between the two rod bodies and the two grooves, and the two rod bodies correspond to the two limiting grooves; based on this, the third spring 46 is driven to contract in the groove by pressing the rod body, and the contraction of the third spring 46 causes the rod body to move downward, and the downward movement of the rod body causes it to be separated from the limiting groove, and the mutual separation of the rod body and the limiting groove allows the rod body to be pulled, and the elastic force of the third spring 46 allows the rod body to limit the fixing rod, thereby preventing the fixing rod from shaking between the two fixing plates 42, thereby increasing the stability of the fixing rod when connected to the connecting belt.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 reciprocating mechanism for a combing machine, characterized in that: include: A frame (1), a transmission shaft is installed on one side of the frame (1), a gear (2) is arranged on the outer wall of the transmission shaft, a toothed disc (5) is meshed at the bottom of the gear (2), the toothed disc (5) is connected to the frame (1), and a motion mechanism is arranged between the toothed disc (5) and the frame (1) to drive the gear (2) to perform reciprocating motion; A disassembly mechanism (3) is located between the transmission shaft and the gear (2), and is used to quickly disassemble the gear (2) from the transmission shaft. The disassembly mechanism (3) comprises a disassembly seat (31) fixed to the outer wall of the transmission shaft and a groove body opened inside the gear (2), the groove body corresponds to the disassembly seat (31), and a positioning mechanism for positioning the gear (2) is provided between the groove body and the disassembly seat (31).

2. A combing machine reciprocating motion mechanism according to claim 1, characterized in that: The positioning mechanism comprises a positioning groove provided on one side of the groove body and a receiving groove provided inside the disassembly seat (31); a positioning block (32) is installed inside the receiving groove; the positioning block (32) cooperates with the positioning groove; and a control mechanism for controlling the positioning block (32) is provided between the positioning block (32) and the disassembly seat (31).

3. A combing machine reciprocating motion mechanism according to claim 2, characterized in that: The control mechanism comprises a control slot opened on one side of the storage slot and a control rod (33) installed inside the control slot, the control rod (33) is connected to the positioning block (32), and a second spring (34) is connected between the control rod (33) and the control slot.

4. A combing machine reciprocating motion mechanism according to claim 1, characterized in that: The motion mechanism comprises a wheel mounted on one side of a frame (1) and a rotating shaft fixed at the axis of a toothed disc (5); a belt (6) is wound around the outer wall of the wheel, the belt (6) is connected to the rotating shaft, and a first spring (7) is connected to one end of the belt (6) relative to the rotating shaft.

5. A combing machine reciprocating motion mechanism according to claim 4, characterized in that: A replacement mechanism (4) for facilitating replacement of the first spring (7) is provided between the belt (6) and the first spring (7), the replacement mechanism (4) comprising a mounting plate (44) fixed to one side of the frame (1) and a connecting belt fixed to the bottom of the belt (6), a connecting plate (41) is installed on the top of the first spring (7), a fixing mechanism for fixing the connecting belt is provided between the connecting plate (41) and the connecting belt, a movable plate (43) is installed at the bottom of the first spring (7), and a screw is screwed between the movable plate (43) and the mounting plate (44).

6. A combing machine reciprocating motion mechanism according to claim 5, characterized in that: The fixing mechanism comprises a fixing seat (45) fixed on the top of the connecting plate (41) and two fixing plates (42) installed on the top of the connecting plate (41), two fixing rods are inserted into the interior of the two fixing plates (42), two fixing grooves are provided inside the connecting belt, the two fixing rods are matched with the two fixing grooves, and a limiting mechanism for limiting the two fixing rods is provided between the two fixing rods and the fixing seat (45).

7. A combing machine reciprocating motion mechanism according to claim 6, characterized in that: The limiting mechanism comprises two grooves formed on the top of the fixing seat (45) and a limiting groove formed on the bottom of the two fixing rods, a rod body is installed inside the two grooves, a third spring (46) is connected between the two rod bodies and the two grooves, and the two rod bodies correspond to the two limiting grooves.

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