Improved quilt kneading and grinding machine

Abstract

The utility model provides an improved cotton quilt kneading and grinding machine which comprises a machine frame, a kneading and grinding platform, a lifting mechanism, a kneading and grinding disc, an elastic connecting piece and a driving device, the kneading and grinding platform is horizontally arranged on the machine frame and used for placing a cotton quilt, the lifting mechanism is arranged on the machine frame and located above the kneading and grinding platform, and the kneading and grinding disc is connected to the lifting end of the lifting mechanism. Elastic connecting pieces are connected between the two sides of the rubbing and grinding disc and the machine frame, and the driving device is arranged above the machine frame and is in transmission connection with the rubbing and grinding disc so as to drive the rubbing and grinding disc to move eccentrically to achieve rubbing and grinding of the cotton quilts. According to the improved cotton quilt kneading and grinding machine, the stability and the kneading and grinding uniformity of kneading and grinding movement can be improved, and then the kneading and grinding quality of cotton quilts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quilt manufacturing, in particular to an improved quilt kneading and grinding machine. Background Art

[0002] In the quilt processing technology, the role of quilt grinding is to grind and adhere the cotton yarn and cotton batting fibers, pilling, and increase the strength of the cotton batting. It is an important process in the quilt processing process. At present, the existing quilt grinding machine has poor stability in the grinding movement when in use, and the quilt is not evenly rubbed, which reduces the product quality. Therefore, it is necessary to improve the existing quilt grinding machine. Utility Model Content

[0003] In view of the above, the utility model provides an improved quilt kneading machine to improve the stability and uniformity of the kneading movement, thereby improving the kneading quality of the quilt.

[0004] The technical solution of this utility model:

[0005] The utility model provides an improved quilt kneading and grinding machine, comprising a frame, a kneading and grinding platform, a lifting mechanism, a kneading and grinding disc, an elastic connecting piece and a driving device. The kneading and grinding platform is horizontally arranged on the frame for placing the quilt. The lifting mechanism is arranged on the frame and is located above the kneading and grinding platform. The kneading and grinding disc is connected to the lifting end of the lifting mechanism to drive the kneading and grinding disc to approach or move away from the quilt on the kneading and grinding platform. Elastic connecting pieces are connected between the two sides of the kneading and grinding disc and the frame. The driving device is arranged above the frame and is transmission-connected to the kneading and grinding disc to drive the kneading and grinding disc to eccentrically move to realize kneading and grinding the quilt.

[0006] Furthermore, four elastic connecting members are provided, and the four elastic connecting members are symmetrically arranged on both sides of the kneading disc.

[0007] Furthermore, the elastic connecting member is a spring, and hanging holes are provided at the positions where the springs are connected on the kneading disc and the frame, and two ends of the spring are respectively hooked in the hanging holes of the kneading disc and the hanging holes of the frame.

[0008] Furthermore, the kneading and grinding platform adopts a conveyor belt device; or, the kneading and grinding platform is a fixed flat plate.

[0009] Furthermore, the lifting mechanism includes a rotating shaft, a pulley, a lifting belt and a lifting drive mechanism. The rotating shaft is rotatably mounted horizontally on the top of the frame. Pullies are arranged on the top of the frame and on both sides of the rotating shaft. One end of the lifting belt is connected to a first connection on the kneading disc, passes around the pulley and is fixed to the rotating shaft. The other end of the lifting belt is connected to a second connection on the kneading disc. The lifting drive mechanism is installed on the top of the frame and is transmission-connected to the rotating shaft to drive it to rotate.

[0010] Further, the lifting drive mechanism includes a lifting motor and a reducer. The driving wheel of the lifting motor is in transmission connection with the driven wheel of the reducer. One end of the winding shaft is connected to the output shaft of the reducer.

[0011] Further, the rubbing and grinding disc includes a steel frame, a wooden frame, a wooden board, a grinding cloth and large-headed press studs. The wooden frame is fixed to the steel frame by bolts. The wooden board is fixed to the wooden frame by nails or screws and is arranged in parallel at an interval with the steel frame. The periphery of the grinding cloth is fixed to the side surface of the wooden frame by a plurality of large-headed press studs, so that the grinding cloth is tightened on the lower surface of the wooden board.

[0012] Further, a steel plate is welded at the central position of the steel frame. A bearing seat is vertically fixed on the steel plate, and a rotatable transmission shaft is installed on the bearing seat. The transmission shaft is eccentrically connected to the output shaft of the driving device.

[0013] Further, the driving device includes a driving motor, a first transmission wheel, a second transmission wheel, a third transmission wheel, a shaft sleeve and a telescopic shaft. The driving motor is installed on the top of the frame. The first transmission wheel and the second transmission wheel are coaxially installed on the top of the frame. The third transmission wheel is rotatably installed on the top of the frame through the shaft sleeve. The driving wheel of the driving motor is connected to the first transmission wheel by a first belt. The second transmission wheel is connected to the third transmission wheel by a second belt. The telescopic shaft is slidably inserted through the shaft sleeve in a liftable manner. The telescopic shaft and the shaft sleeve are in circumferential transmission connection to drive the rotation of the telescopic shaft through the rotation of the shaft sleeve. The telescopic shaft is eccentrically connected to the transmission shaft.

[0014] Further, the outer diameter of the driving wheel of the driving motor is smaller than the outer diameter of the first transmission wheel. The outer diameter of the first transmission wheel is larger than the outer diameter of the second transmission wheel. The outer diameter of the second transmission wheel is smaller than the outer diameter of the third transmission wheel.

[0015] Advantages of the present utility model:

[0016] Compared with the prior art, in the improved cotton quilt rubbing and grinding machine of the present utility model, an elastic connecting member is provided between the rubbing and grinding disc and the frame, which not only effectively buffers the vibration and impact generated during the rubbing and grinding process, but also protects the rubbing and grinding disc and the frame, and prolongs the service life of the equipment. At the same time, the design of the elastic connecting member also improves the overall stability of the equipment and reduces the errors and failures caused by vibration. The present utility model realizes the precise control and dynamic adjustment of the rubbing and grinding disc for the cotton quilt through the design of combining the lifting mechanism with the rubbing and grinding disc. The rubbing and grinding disc can adjust its rubbing force and depth according to the actual situation of the cotton quilt under the drive of the lifting mechanism, thereby ensuring the uniformity and effectiveness of the rubbing and grinding process, and significantly improving the rubbing and grinding efficiency, as well as the softness and comfort of the cotton quilt.

[0017] The preferred implementation scheme and its beneficial effects of the present utility model will be further described in detail in combination with the specific implementation manners. Description of the drawings

[0018] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but should not constitute a limitation to the present utility model. In the accompanying drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the improved cotton quilt rubbing and grinding machine of the present utility model;

[0020] Figure 2 is a schematic diagram of the partial structure of the improved cotton quilt rubbing and grinding machine of the present utility model;

[0021] Figure 3 is a reference diagram of the usage state of the improved cotton quilt rubbing and grinding machine of the present utility model.

[0022] Explanation of the reference numerals in the accompanying drawings: frame 1, rubbing and grinding platform 2, lifting mechanism 3, rubbing and grinding disc 4, elastic connecting member 5, driving device 6, cotton quilt 7, rotating shaft 31, pulley 32, lifting belt 33, lifting driving mechanism 34, lifting motor 341, reducer 342, steel frame 41, wooden frame 42, wooden board 43, grinding cloth 44, large head pressing nail 45, steel plate 46, bearing seat 47, transmission shaft 48, driving motor 61, first transmission wheel 62, second transmission wheel 63, third transmission wheel 64, shaft sleeve 65, telescopic shaft 66, first belt 67, second belt 68, bottom frame 11, column 12, top frame 13. Specific Embodiments

[0023] The following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.

[0024] Please refer to Figures 1 to 3 , the present utility model provides an improved cotton quilt rubbing and grinding machine, which includes a frame 1, a rubbing and grinding platform 2, a lifting mechanism 3, a rubbing and grinding disc 4, an elastic connecting member 5 and a driving device 6. The rubbing and grinding platform 2 is horizontally arranged on the frame 1 for placing the cotton quilt 7. The lifting mechanism 3 is arranged on the frame 1 and above the rubbing and grinding platform 2. The rubbing and grinding disc 4 is connected to the lifting end of the lifting mechanism 3 to drive the rubbing and grinding disc 4 to approach or move away from the cotton quilt 7 on the rubbing and grinding platform 2. Elastic connecting members 5 are connected between both sides of the rubbing and grinding disc 4 and the frame 1. The driving device 6 is arranged above the frame 1 and is in transmission connection with the rubbing and grinding disc 4 to drive the rubbing and grinding disc 4 to perform eccentric motion to realize the rubbing and grinding of the cotton quilt 7.

[0025] The improved quilt kneading and grinding machine of the utility model is provided with an elastic connector 5 between the kneading and grinding disc 4 and the frame 1, which not only effectively buffers the vibration and impact generated during the kneading and grinding process, but also protects the kneading and grinding disc 4 and the frame 1, thereby extending the service life of the equipment. At the same time, the design of the elastic connector 5 also improves the overall stability of the equipment, reduces errors and failures caused by vibration. The utility model realizes the precise control and dynamic adjustment of the quilt by the kneading and grinding disc 4 by adopting a design combining a lifting mechanism with the kneading and grinding disc. The kneading and grinding disc 4 can adjust its kneading force and depth according to the actual situation of the quilt under the drive of the lifting mechanism, thereby ensuring the uniformity and effectiveness of the kneading and grinding process, and significantly improving the kneading and grinding efficiency and the softness and comfort of the quilt.

[0026] In the present embodiment, four elastic connectors 5 are provided, and the four elastic connectors 5 are symmetrically arranged on both sides of the kneading disc 4. The elastic connector 5 adopts a spring, and a hanging hole is provided at the position where the spring is connected on the kneading disc 4 and the frame 1, and the two ends of the spring are respectively hooked in the hanging hole of the kneading disc 4 and the hanging hole of the frame 1. By setting four elastic connectors 5 and adopting a symmetrical arrangement, the connection stability between the kneading disc 4 and the frame 1 is significantly enhanced. This design enables the kneading disc to maintain balance during eccentric motion, reduces the deviation and shaking caused by vibration and impact, thereby improving the overall stability and working accuracy of the equipment. Using a spring as an elastic connector can effectively absorb and buffer the vibration and impact force generated during the kneading process. The two ends of the spring are respectively hooked in the hanging holes of the kneading disc and the frame. This connection method not only simplifies the installation process, but also ensures that the spring can be uniformly deformed when subjected to force, providing a better buffering effect. As a common elastic element, the spring has good durability and reliability. By using a spring as an elastic connector, the risk of wear and damage caused by long-term use is reduced. At the same time, when the spring needs to be replaced or repaired, it is only necessary to simply take it out from the hanging hole and replace it with a new spring, which improves the maintainability and convenience of the equipment.

[0027] In this embodiment, the kneading platform 2 adopts a conveyor belt device, and the quilt 7 is placed flat on the conveyor belt device, which is convenient for the input and output of the quilt 7 and improves production efficiency. It can be understood that the kneading platform 2 can also be a fixed flat plate.

[0028] In this embodiment, the lifting mechanism 3 includes a rotating shaft 31, pulleys 32, a lifting belt 33, and a lifting drive mechanism 34. The rotating shaft 31 is horizontally and rotatably mounted on the top of the frame 1. Pulleys 32 are oppositely arranged on both sides of the rotating shaft 31 at the top of the frame 1. One end of the lifting belt 33 is connected to the first connection point on the rubbing disc 4, bypasses the pulley 32, and is fixed to the rotating shaft 31. The other end of the lifting belt 33 is connected to the second connection point on the rubbing disc 4. At least two lifting belts 33 are arranged at intervals along the axial direction of the rotating shaft 31. The lifting drive mechanism 34 is installed on the top of the frame 1 and is in transmission connection with the rotating shaft 31 to drive its rotation. The lifting drive mechanism 34 includes a lifting motor 341 and a reducer 342. The driving wheel of the lifting motor 341 is in transmission connection with the driven wheel of the reducer 342. One end of the rotating shaft 31 is connected to the output shaft of the reducer 342. The forward and reverse rotation of the rotating shaft 31 causes the lifting belt 33 to wind around the rotating shaft 31 or be released from the rotating shaft 31, so that the rubbing disc 4 connected to the lifting belt 33 realizes a lifting motion.

[0029] In this embodiment, the rubbing disc 4 includes a steel frame 41, a wooden frame 42, wooden boards 43, abrasive cloth 44, and large-headed press studs 45. The wooden frame 42 is fixed to the steel frame 41 by bolts. The wooden boards 43 are fixed to the wooden frame 42 by nails or screws and are arranged in parallel at intervals with the steel frame 41. The periphery of the abrasive cloth 44 is fixed to the side surface of the wooden frame 42 by a plurality of large-headed press studs 45, so that the abrasive cloth 44 is tightened on the lower surface of the wooden board 43. The abrasive cloth 44 is fixed to the side surface of the wooden frame 43 by a plurality of large-headed press studs 45, realizing the tightened state of the abrasive cloth 44, ensuring uniform force during the rubbing process, thereby realizing uniform rubbing of the cotton quilt and improving the rubbing effect and product quality.

[0030] In this embodiment, the steel frame 41 is welded into a square frame using channel steel, and through holes for bolts to pass through are provided on the channel steel. The steel frame 41 includes transverse channel steel and longitudinal channel steel. A plurality of transverse channel steels are arranged in parallel and evenly, and a plurality of longitudinal channel steels are arranged in parallel and evenly and are perpendicular to the plurality of transverse channel steels, forming a grid-shaped steel frame. The steel frame 41 welded using channel steel has high structural strength, is convenient to manufacture, and is convenient for bolt fixation.

[0031] In this embodiment, a steel plate 46 is welded at the central position of the steel frame 41, and a bearing seat 47 is vertically fixed on the steel plate 46. A rotatable transmission shaft 48 is installed on the bearing seat 47. The transmission shaft 48 is eccentrically connected to the output shaft of the drive device 6.

[0032] In this embodiment, the driving device 6 includes a driving motor 61, a first transmission wheel 62, a second transmission wheel 63, a third transmission wheel 64, a shaft sleeve 65 and a telescopic shaft 66. The driving motor 61 is installed on the top of the frame 1. The first transmission wheel 62 and the second transmission wheel 63 are coaxially installed on the top of the frame 1. The third transmission wheel 64 is rotatably installed on the top of the frame 1 through the shaft sleeve 65. The driving wheel of the driving motor 61 is connected to the first transmission wheel 62 through a first belt 67. The second transmission wheel 63 is connected to the third transmission wheel 64 through a second belt 68. The outer diameter of the driving wheel of the driving motor 61 is smaller than the outer diameter of the first transmission wheel 62. The outer diameter of the first transmission wheel 62 is larger than the outer diameter of the second transmission wheel 63. The outer diameter of the second transmission wheel 63 is smaller than the outer diameter of the third transmission wheel 64. The telescopic shaft 66 is slidably inserted into the shaft sleeve 65 in a liftable manner. The telescopic shaft 66 is connected to the shaft sleeve 65 in a circumferential transmission connection so as to drive the rotation of the telescopic shaft 66 through the rotation of the shaft sleeve 65. The telescopic shaft 66 is eccentrically connected to the transmission shaft 48. The driving wheel of the driving motor 61 drives the first transmission wheel 62 and the second transmission wheel 63 to rotate coaxially through the first belt 67. The second transmission wheel 63 drives the third transmission wheel 64, the shaft sleeve 65 and the telescopic shaft 66 to rotate through the second belt 68. Through the design of multiple transmission wheels (the first transmission wheel 62, the second transmission wheel 63, the third transmission wheel 64) and the ingenious combination of transmission wheels with different outer diameters, the efficient transmission and amplification of the power output by the driving motor 61 are realized. Among them, the belt transmission between the driving wheel of the driving motor 61 and the first transmission wheel 62, and the belt transmission between the second transmission wheel 63 and the third transmission wheel 64 both adopt reasonable transmission ratio designs to ensure the smoothness and accuracy of power transmission. At the same time, the multiple-stage transmission can also reduce the noise and vibration in the transmission process to a certain extent and improve the overall performance of the equipment. The liftable sliding design between the telescopic shaft 66 and the shaft sleeve 65 enables the telescopic shaft to adapt to the lifting of the rubbing disc 4.

[0033] The frame 1 includes a chassis 11, columns 12 and a top frame 13. Two columns 12 are fixedly connected between the chassis 11 and the top frame 13. The elastic connecting member 5 is connected between the column 12 and the rubbing disc 4.

[0034] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying importance; the terms "bottom surface" and "top surface", "inner" and "outer" respectively refer to the geometric directions facing or away from a specific component.

[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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, and it can be the connection inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0036] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An improved quilt kneading machine, characterized in that: The invention comprises a frame (1), a kneading and grinding platform (2), a lifting mechanism (3), a kneading and grinding disc (4), an elastic connecting member (5) and a driving device (6); the kneading and grinding platform (2) is horizontally arranged on the frame (1) for placing a cotton quilt (7); the lifting mechanism (3) is arranged on the frame (1) and is located above the kneading and grinding platform (2); the kneading and grinding disc (4) is connected to the lifting end of the lifting mechanism (3) to drive the kneading and grinding disc (4) to approach or move away from the cotton quilt (7) on the kneading and grinding platform (2); elastic connecting members (5) are connected between the two sides of the kneading and grinding disc (4) and the frame (1); the driving device (6) is arranged above the frame (1) and is in driving connection with the kneading and grinding disc (4) to drive the kneading and grinding disc (4) to eccentrically move to realize kneading and grinding the cotton quilt (7).

2. The improved quilt kneading machine according to claim 1, characterized in that: Four elastic connecting members (5) are provided, and the four elastic connecting members (5) are symmetrically arranged on both sides of the kneading disc (4).

3. The improved quilt kneading machine according to claim 1, characterized in that: The elastic connecting member (5) is a spring, and a hanging hole is provided at the position where the spring is connected on the kneading disc (4) and the frame (1), and the two ends of the spring are respectively hooked in the hanging hole of the kneading disc (4) and the hanging hole of the frame (1).

4. The improved quilt kneading machine according to claim 1, characterized in that: The kneading and grinding platform (2) adopts a conveyor belt device; or, the kneading and grinding platform (2) is a fixed flat plate.

5. The improved quilt kneading machine according to claim 1, characterized in that: The lifting mechanism (3) comprises a rotating shaft (31), a pulley (32), a lifting belt (33) and a lifting drive mechanism (34); the rotating shaft (31) is rotatably mounted horizontally on the top of the frame (1); pulleys (32) are arranged on the top of the frame (1) and on both sides of the rotating shaft (31) opposite to each other; one end of the lifting belt (33) is connected to a first connection point on the kneading disc (4), passes around the pulley (32) and is fixed to the rotating shaft (31); the other end of the lifting belt (33) is connected to a second connection point on the kneading disc (4); and the lifting drive mechanism (34) is installed on the top of the frame (1) and is transmission-connected to the rotating shaft (31) to drive the rotating shaft to rotate.

6. The improved quilt kneading machine according to claim 5, characterized in that: The lifting drive mechanism (34) comprises a lifting motor (341) and a reducer (342); the driving wheel of the lifting motor (341) is drivingly connected to the driven wheel of the reducer (342); one end of the rotating shaft (31) is connected to the output shaft of the reducer (342).

7. The improved quilt kneading machine according to claim 1, characterized in that: The kneading plate (4) comprises a steel frame (41), a wooden frame (42), a wooden board (43), a grinding cloth (44) and a large-head pressing nail (45). The wooden frame (42) is fixed to the steel frame (41) by bolts, the wooden board (43) is fixed to the wooden frame (42) by nails or screws and is arranged parallel to the steel frame (41) and spaced apart, and the periphery of the grinding cloth (44) is fixed to the side of the wooden frame (42) by a plurality of large-head pressing nails (45), so that the grinding cloth (44) is tightened on the lower surface of the wooden board (43).

8. The improved quilt kneading machine according to claim 7, characterized in that: A steel plate (46) is welded at the central position of the steel frame (41), a bearing seat (47) is vertically fixed on the steel plate (46), a rotatable transmission shaft (48) is installed on the bearing seat (47), and the transmission shaft (48) is eccentrically connected to the output shaft of the driving device (6).

9. The improved quilt kneading machine according to claim 8, characterized in that: The driving device (6) comprises a driving motor (61), a first transmission wheel (62), a second transmission wheel (63), a third transmission wheel (64), a shaft sleeve (65) and a telescopic shaft (66); the driving motor (61) is mounted on the top of the frame (1); the first transmission wheel (62) and the second transmission wheel (63) are coaxially mounted on the top of the frame (1); the third transmission wheel (64) is rotatably mounted on the top of the frame (1) through the shaft sleeve (65); the driving wheel of the driving motor (61) is connected to the first transmission wheel (62) through a first belt (67); the second transmission wheel (63) is connected to the third transmission wheel (64) through a second belt (68); the telescopic shaft (66) is lifted and slidably inserted into the shaft sleeve (65); the telescopic shaft (66) is circumferentially connected to the shaft sleeve (65) so as to drive the rotation of the telescopic shaft (66); and the telescopic shaft (66) is eccentrically connected to the transmission shaft (48).

10. The improved quilt kneading machine according to claim 9, characterized in that: The outer diameter of the driving wheel of the driving motor (61) is smaller than the outer diameter of the first transmission wheel (62), the outer diameter of the first transmission wheel (62) is larger than the outer diameter of the second transmission wheel (63), and the outer diameter of the second transmission wheel (63) is smaller than the outer diameter of the third transmission wheel (64).

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