A kind of environmentally friendly semi-automatic rotary washing machine with rotary hook

Abstract

The present invention relates to the technical field of rotary hook cleaning devices, and in particular, to an environmentally friendly semi-automatic rotary hook washing machine, comprising a main body support and an oil pool arranged on the upper part of the main body support; a rotating shaft is arranged in the oil pool; a driving mechanism for driving the rotating shaft to rotate is arranged in the main body support; at least one arm is arranged on the rotating shaft; an end of the arm away from the rotating shaft is provided with a clamping mechanism for installing the rotary hook, and the clamping mechanism includes a core rod arranged on the arm for inserting the outer hook of the rotary hook, and a pillar for inserting the inner hook of the rotary hook; a gear is arranged on the pillar; a gear ring segment coaxially arranged with the rotating shaft is fixedly connected to the upper wall of the oil pool, wherein the gear is meshed with the gear ring segment. The present invention provides a core rod for installing the outer hook of the rotary hook and a pillar for installing the inner hook of the rotary hook, and an oil outlet channel is opened in the core rod; in this way, the oil can enter the interior of the rotary hook through the oil outlet channel to clean the interior of the rotary hook.

Description

Technical Field

[0001] The invention relates to the technical field of rotary hook cleaning devices, in particular to an environmentally friendly semi-automatic rotary hook washing machine. Background Art

[0002] The rotary hook is composed of irregularly shaped parts such as the outer shuttle and the inner shuttle. During operation, the guide rail of the outer shuttle and the guide groove of the inner shuttle rotate at relatively high speeds. Due to the surface contact, they must be ground relative to each other according to process requirements. Moreover, after grinding, the rotary hook must not be disassembled to clean the grinding residue. The traditional cleaning method is to manually rotate the inner and outer shuttles while scrubbing them with a handheld brush. In addition, the cleaning fluid is generally a chemically prepared water solution and kerosene. The entire cleaning process is labor-intensive, inefficient, and environmentally unfriendly. Summary of the Invention

[0003] In view of this, the object of the present invention is to provide an environmentally friendly semi-automatic rotary washing machine with a rotary hook.

[0004] In order to solve the above technical problems, the technical solution of the present invention is:

[0005] A rotary hook environmentally friendly semi-automatic rotary washing machine comprises a main frame and an oil pool provided on the upper portion of the main frame; a rotating shaft is provided in the oil pool; a driving mechanism for driving the rotating shaft to rotate is provided in the main frame; at least one support arm is provided on the rotating shaft; a clamping mechanism for mounting the rotary hook is provided at one end of the support arm away from the rotating shaft;

[0006] The clamping mechanism includes a core rod provided on the support arm for inserting the outer hook of the rotary hook, and a support column for inserting the inner hook of the rotary hook; a gear is provided on the support column; a gear ring segment coaxially arranged with the rotating shaft is fixedly connected to the upper wall of the oil pool, wherein the gear is meshed with the gear ring segment;

[0007] The core rod is provided with an oil outlet channel inside; the rotary washer also includes an oil supply mechanism for supplying oil into the oil outlet channel.

[0008] Furthermore, a positioning block is fixedly mounted on the upper wall of the support arm at one end away from the rotating shaft, wherein the positioning block is located on one side of the core rod.

[0009] Furthermore, a limiting block for being engaged in the inner shuttle cutout of the rotary shuttle is provided on the peripheral wall of the pillar.

[0010] Furthermore, the oil supply mechanism includes an oil tank, an oil pump, and an oil return pipe;

[0011] A fixed sleeve coaxially arranged with the rotating shaft is fixedly installed on the bottom of the oil pool; the rotating shaft is rotatably connected in the fixed sleeve; a rotating sleeve coaxially arranged with the rotating shaft is rotatably connected on the upper wall of the fixed sleeve, and the rotating sleeve is fixedly connected to the rotating shaft;

[0012] The bottom wall of the rotating sleeve is provided with an annular oil cavity arranged along the circumference of the rotating sleeve; a plurality of oil outlets are provided on the circumferential wall of the rotating sleeve; the support arm is provided with an oil inlet connected to the oil outlet channel of the core rod; the oil outlet and the oil inlet are connected by a connecting pipe;

[0013] The fixing sleeve is provided with an oil filling port with one end connected to the oil chamber;

[0014] The oil inlet end of the oil pump is connected to the oil tank, and the oil outlet end is connected to the oil filling port;

[0015] One end of the oil return pipe is connected to the oil tank, and the other end is connected to the oil pool.

[0016] Furthermore, an annular boss coaxially arranged with the rotating shaft is fixedly connected to the inner bottom wall of the oil pool; a roller seated on the upper wall of the annular boss is provided on the lower wall of the end of the support arm away from the rotating shaft.

[0017] Furthermore, a raised section is provided on the upper wall of the annular boss, which protrudes upward along the circumferential direction of the annular boss; the end of the support arm away from the core rod is hinged on the rotating shaft; and the end of the oil return pipe connected to the oil pool is flush with the upper wall of the raised section.

[0018] Furthermore, a plurality of first motors distributed along the circumference of the oil pool are fixedly mounted on the upper wall of the oil pool; wherein the main shaft of the first motor extends into the oil pool and is fixedly connected to a round brush for scrubbing the rotary hook.

[0019] Furthermore, the driving mechanism includes a second motor installed in the main body bracket, and a reducer connected to the second motor; a driving wheel is fixedly connected to the output shaft of the reducer; a driven wheel is fixedly connected to the lower end of the rotating shaft; and a belt is provided between the driving wheel and the driven wheel.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] The present invention provides a core rod for mounting the outer hook of the rotary hook and a support for mounting the inner hook of the rotary hook, and opens an oil outlet channel in the core rod; thus, oil can enter the interior of the rotary hook through the oil outlet channel to clean the interior of the rotary hook;

[0022] A gear is provided on the pillar, and a gear ring segment meshing with the gear is provided in the oil pool. As the support arm rotates, the pillar will also rotate, thereby driving the inner hook of the rotary hook installed with it to rotate. In this way, the inner hook and the outer hook of the rotary hook will rotate relative to each other, so that the oil can better clean the inside of the rotary hook.

[0023] In summary, the present invention adopts the traditional manual cleaning method of the mechanical belt body, which not only reduces the labor intensity, but also improves the work efficiency, and at the same time greatly improves the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 Schematic diagram of the internal structure of the oil pool of the present invention;

[0026] Figure 3 Schematic diagram of the internal structure of the main support;

[0027] Figure 4 This is the main view after removing the main support;

[0028] Figure 5 Schematic diagram of the structure of the support arm;

[0029] Figure 6 is a cross-sectional view of the clamping mechanism;

[0030] Figure 7 is a cross-sectional view at the rotating shaft;

[0031] Figure 8 This is a schematic diagram of the oil supply to the hook.

[0032] 1. Rotating hook; 2. Inner hook; 3. Outer hook; 4. Moon ring; 5. Oil channel; 6. Main frame; 7. Oil pool; 8. Annular boss; 9. Protruding section; 10. Rotating shaft; 11. Driving mechanism; 12. Second motor; 13. Reducer; 14. Driving wheel; 15. Drive pulley; 16. Driven pulley; 17. Belt; 18. Support arm; 19. Oil inlet; 20. Roller; 21. Clamping mechanism; 22. Mandrel; 23. Oil outlet; 24. Positioning block; 25. Support column; 26. Limiting block; 27. Gear; 28. Gear ring segment; 29. ​​Oil supply mechanism; 30. Oil tank; 31. Oil pump; 32. Oil return pipe; 33. Fixing sleeve; 34. Oil filling port; 35. Rotating sleeve; 36. Oil chamber; 37. Oil outlet; 38. Connecting pipe; 39. First motor; 40. Round brush; 41. Oil tank; 42. Oil pump; 43. Oil return pipe; 44. Fixing sleeve; 45. Oil filling port; 46. Rotating sleeve; 47. Oil chamber; 48. Oil outlet; 49. Connecting pipe; 50. First motor; 51. Oil chamber; 52. Oil outlet; 53. Connecting pipe; 54. Oil channel; 55. Oil channel; 56. Oil channel; 57. Oil channel; 58. Oil channel; 59. Oil channel; 60. Oil channel; 61. Oil tank; 62. Oil pump; 63. Support column; 64. Oil channel; 65. Oil channel; 66. Oil channel; 71. Oil tank; 62. Oil pump; 63. Support column; 64. DETAILED DESCRIPTION

[0033] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0034] Example:

[0035] Before describing this embodiment in detail, in order to better understand this device, the following briefly describes the rotary hook.

[0036] like Figure 8 As shown, the existing rotary hook a mainly consists of an outer hook a2, an inner hook a1, and a moon ring a3; an oil channel, and the inner hook a1 and the outer hook a2 can rotate relative to each other, and the rotary hook has an oil channel a4 inside. The following is an explanation of this embodiment:

[0037] Reference Figure 1 As shown, this embodiment provides an environmentally friendly semi-automatic rotary washing machine for a rotary hook A, comprising a main frame 1 and an oil pool 2 disposed above the main frame 1. The oil pool 2 is primarily used to store the oil used to clean the rotary hook A. During cleaning, the rotary hook A is immersed in the oil within the oil pool 2. An opening is formed at the top of the oil pool 2, through which the rotary hook A is loaded and unloaded.

[0038] Combine Figure 3 As shown, a rotating shaft 3 is provided in the oil pool 2; at least one support arm 5 is provided on the rotating shaft 3; one support arm 5 can carry one rotary hook a for cleaning, so it is better to set multiple support arms 5 so that multiple rotary hooks a can be cleaned at the same time.

[0039] Combine Figure 2 and Figure 3 As shown, an annular boss 21 coaxially arranged with the rotating shaft 3 is fixedly connected to the inner bottom wall of the oil pool 2; the end of the support arm 5 away from the core rod 61 is hinged to the rotating shaft 3, and specifically the top of the rotating shaft 3 forms a turntable, and one end of the support arm 5 is hinged to the turntable.

[0040] like Figure 5 As shown, a roller 52 is provided on the lower wall of the end of the support arm 5 away from the rotating shaft 3 and is seated on the upper wall of the annular boss 21. The support arm 5 can be tilted up and down, and the roller 52 can roll on the upper wall of the annular boss 21 along the circumference of the annular boss 21. The presence of the annular boss 21 can provide support for the movable end of the support arm 5.

[0041] The end of the support arm 5 away from the rotating shaft 3 is provided with a clamping mechanism 6 for mounting the rotary hook a; specifically:

[0042] Combine Figure 5 and Figure 6 As shown, the clamping mechanism 6 includes a core rod 61 provided on the support arm 5 for the outer hook a2 of the rotary hook a to be inserted into, and a support column 63 for being inserted into the inner hook a1 of the rotary hook a.

[0043] It is worth noting that the size of the core rod 61 is adapted to the aperture of the outer shuttle a2, so as to ensure that the outer shuttle a2 of the rotary shuttle a can be inserted into the core rod 61; in this embodiment, a positioning block 62 is fixedly installed on the upper wall of the support arm 5 away from the rotating shaft 3, and the positioning block 62 is located on one side of the core rod 61.

[0044] The positioning block 62 is mainly used to abut against the cross-section of the outer shuttle a2 (the side wall of the outer shuttle a2 of the existing rotary hook a has a cross-section). During installation, the outer shuttle a2 is inserted into the core rod 61, and the cross-section of the outer shuttle a2 is abutted against the side of the positioning block 62. In this way, under the restriction of the positioning block 62, the outer shuttle a2 cannot rotate relative to the core rod 61.

[0045] The pillar 63 is fixedly connected to a gear 64 coaxially arranged therewith; the upper wall of the oil pool 2 is fixedly connected to a gear ring segment 7 coaxially arranged with the rotating shaft 3, the gear ring segment 7 is a disconnected gear ring, not a closed and complete gear ring.

[0046] The gear 64 is meshed with the gear ring segment 7; a stopper 631 is provided on the peripheral wall of the support 63 for engaging with a notch in the inner shuttle a1 of the rotary hook a (the inner shuttle a1 is provided with a notch on the upper inner wall). When the stopper 631 is engaged with the notch, relative rotation between the support 63 and the inner shuttle a1 is prevented.

[0047] With the above arrangement, when the outer shuttle a2 is inserted into the core rod 61 and the support 63 is inserted into the inner shuttle a1, when the support arm 5 rotates with the rotating shaft 3, the support 63 rotates due to the meshing of the gear 64 and the gear ring segment 7, thereby driving the inner shuttle a1 to rotate relative to the outer shuttle a2.

[0048] In order to flush the interior of the rotary hook a, in this embodiment, Figure 6 As shown, the core rod 61 has an oil outlet channel 611 therein. The rotary washing machine further includes an oil supply mechanism 8 for supplying oil into the oil outlet channel 611. The oil supply mechanism 8 supplies oil into the oil outlet channel 611, and the oil is eventually ejected from the oil outlet channel 611 into the interior of the rotary hook a, thereby cleaning the interior of the rotary hook a. Simultaneously, the outer hook a2 and the inner hook a1 rotate relative to each other, so that the oil entering the rotary hook a can fully clean the interior of the rotary hook a.

[0049] In this embodiment, if Figure 1 As shown, the oil supply mechanism 8 includes an oil tank 81 , an oil pump 82 , and an oil return pipe 83 ; the oil tank 81 is mainly used to store oil, and the oil pump 82 is used to extract the oil in the oil tank 81 .

[0050] Specific: Combined Figure 7 As shown, a fixing sleeve 84 coaxially arranged with the rotating shaft 3 is fixedly installed on the bottom of the oil pool 2; the rotating shaft 3 is rotatably connected in the fixing sleeve 84 to ensure that the rotating shaft 3 can rotate in the fixing sleeve 84.

[0051] A rotating sleeve 85 coaxially arranged with the rotating shaft 3 is rotatably connected to the upper wall of the fixed sleeve 84. The rotating sleeve 85 is fixedly connected to the rotating shaft 3. The rotating sleeve 85 and the rotating shaft 3 can be an integrally formed structure, and the connecting surface between the rotating sleeve 85 and the fixed sleeve 84 is sealed.

[0052] An annular oil cavity 851 is provided on the bottom wall of the rotating sleeve 85 and is arranged along the circumference of the rotating sleeve 85 ; a plurality of oil outlets 852 are provided on the peripheral wall of the rotating sleeve 85 , and the oil outlets 852 are connected to the oil cavity 851 , and the number of the oil outlets 852 is the same as the number of the support arms 5 .

[0053] like Figure 6 As shown, the end of the support arm 5 is provided with an oil inlet 51 connected to the oil outlet channel 611 of the core rod 61; the oil outlet 852 and the oil inlet 51 are connected by a connecting pipe 86; the fixing sleeve 84 is provided with an oil filling port 841 with one end connected to the oil chamber 851.

[0054] The oil inlet of the oil pump 82 is connected to the oil tank 81 to extract the oil in the oil tank 81 ; the oil outlet of the oil pump 82 is connected to the oil filling port 841 , and specifically can be connected to the oil filling port 841 through a pipeline.

[0055] With the above arrangement, the oil pump 82 draws the oil from the oil tank 81 into the oil chamber 851 of the rotating sleeve 85 through the oil filling port 841 on the fixed sleeve 84, then enters the connecting pipe 86 through the oil outlet 852 of the rotating sleeve 85, and enters the oil inlet 51 of the support arm 5 through the connecting pipe 86. Finally, the oil is sprayed into the interior of the rotating hook a through the oil outlet channel 611 of the core rod 61 to clean the interior of the rotating hook a.

[0056] The purpose of providing the rotating sleeve 85 is to ensure that when the rotating shaft 3 rotates, it can drive the rotating sleeve 85 to rotate together, and then the connecting pipe 86 on the rotating sleeve 85 can rotate together with the support arm 5.

[0057] One end of the oil return pipe 83 is connected to the oil tank 81, and the other end is connected to the oil pool 2; Figure 3 As shown, the upper wall of the annular boss 21 is provided with a raised section 211 that protrudes upward along the circumferential direction of the annular boss 21. It should be noted that the disconnection point of the gear ring segment 7 is located at the position of the raised section 211, so that the hook a can be loaded / unloaded here.

[0058] One end of the oil return pipe 83 connected to the oil pool 2 is flush with the upper wall of the raised section 211 , thereby ensuring that the liquid level in the oil pool 2 remains flush with the upper wall of the raised section 211 .

[0059] Because one end of the arm 5 is hinged to the shaft 3, the arm 5 can be tilted up and down. When the arm 5 moves along the shaft 3 to the raised section 211, the movable end of the arm 5 (i.e., the end closest to the core rod 61) is lifted upward. At this time, the movable end of the arm 5 is above the liquid level in the oil pool 2 and is no longer immersed in the oil in the oil pool 2. In this way, the hook a can be loaded and unloaded at the movable end of the arm 5.

[0060] In order to better clean the outside of the rotary hook a, in this embodiment, Figure 2As shown, a plurality of first motors 9 distributed along the circumference of the oil pool 2 are fixedly mounted on the upper wall of the oil pool 2; wherein the main shaft of the first motor 9 extends into the oil pool 2 and is fixedly connected to a round brush 91 for scrubbing the rotary hook a, and the round brush 91 is arranged horizontally, and the bristles of the round brush 91 are in contact with the side wall of the rotary hook a; thus, when the support arm 5 drives the rotary hook a to move, the round brush 91 rotates under the drive of the first motor 9, thereby scrubbing the outer wall of the rotary hook a to improve the cleaning effect.

[0061] In this embodiment, if Figure 3 and Figure 4 As shown, the driving mechanism 4 includes a second motor 41 installed in the main frame 1, and a reducer 42 connected to the second motor 41; the reducer 42 mainly plays a deceleration role. Since it is a mature existing technology, it will not be described here.

[0062] A driving pulley 43 is fixedly connected to the output shaft of the speed reducer 42; a driven pulley 44 is fixedly connected to the lower end of the rotating shaft 3; a belt 45 is sleeved between the driving pulley 43 and the driven pulley 44. In this way, the speed reducer 42 drives the driving pulley 43 to rotate, which in turn drives the driven pulley 44 to rotate via the belt 45, ultimately driving the rotating shaft 3 to rotate, thereby driving the support arm 5 to rotate.

[0063] Implementation principle:

[0064] To use, first load the hook a (at the raised section 211), remove the support 63, and insert the lower end of the support 63 into the inner hook a1 of the hook a (ensuring that the stopper 631 on the support 63 engages the notch of the inner hook a1). Then, load the support 63 and the hook a onto the mandrel 61. Specifically, align the outer hook a2 of the hook a with the mandrel 61 and insert it onto the mandrel 61, with the cut surface of the outer hook a2 resting against the side wall of the positioning block 62. After loading the hook a, cleaning can begin.

[0065] During cleaning, since the oil pool 2 is filled with oil (the oil level is approximately at the position of the raised section 211), the rotary hook a is immersed in the oil in the oil pool 2 (except for the rotary hook a at the position of the raised section 211) for cleaning. When the support arm 5 rotates with the rotating shaft 3, the inner hook a1 and the outer hook a2 of the rotary hook a rotate relative to each other under the action of the gear 64 and the gear ring segment 7. At the same time, the oil pump 82 draws oil from the oil tank 81 into the oil outlet channel 611 of the core rod 61, and then enters the interior of the rotary hook a through the oil outlet channel 611 to clean the interior of the rotary hook a.

[0066] And the first motor 9 drives the round brush 91 to rotate to scrub the outer wall of the rotary hook a.

[0067] When the arm 5 drives the rotary hook a to move onto the raised section 211, the end of the arm 5 on which the rotary hook a is mounted is lifted above the liquid level in the oil pool 2. At this time, the rotary hook a on the arm 5 can be removed and replaced with a new one for cleaning.

[0068] The above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A rotary hook environmentally friendly semi-automatic rotary washing machine, characterized by: It comprises a main body support and an oil pool arranged on the upper part of the main body support; a rotating shaft is arranged in the oil pool, and a driving mechanism for driving the rotating shaft to rotate is arranged in the main body support; at least one support arm is arranged on the rotating shaft; a clamping mechanism for installing a rotary hook is arranged at one end of the support arm away from the rotating shaft; The clamping mechanism comprises a core rod arranged on the support arm for inserting the outer shuttle of the rotary hook, and a support column for inserting the inner shuttle of the rotary hook; a gear is arranged on the support column; a gear ring segment arranged coaxially with the rotating shaft is fixedly connected to the upper wall of the oil pool, wherein the gear is meshed with the gear ring segment; The core rod has an oil outlet passage inside; the rotary washer also includes an oil supply mechanism for supplying oil into the oil outlet passage; A positioning block is fixedly mounted on the upper wall of the support arm away from the rotating shaft, wherein the positioning block is located on one side of the core rod; A limiting block for clamping into the inner shuttle cutout of the rotary shuttle is arranged on the peripheral wall of the pillar.

2. The environmentally friendly semi-automatic rotary washing machine with rotary hook according to claim 1, characterized in that: The oil supply mechanism includes an oil tank, an oil pump, and an oil return pipe; A fixed sleeve coaxially arranged with the rotating shaft is fixedly installed on the bottom of the oil pool; the rotating shaft is rotatably connected in the fixed sleeve; a rotating sleeve coaxially arranged with the rotating shaft is rotatably connected on the upper wall of the fixed sleeve, and the rotating sleeve is fixedly connected to the rotating shaft; The bottom wall of the rotating sleeve is provided with an annular oil cavity arranged along the circumference of the rotating sleeve; the peripheral wall of the rotating sleeve is provided with a plurality of oil outlets connected with the oil cavity; the support arm is provided with an oil inlet connected with the oil outlet channel of the core rod; the oil outlet and the oil inlet are connected by a connecting pipe; The fixing sleeve is provided with an oil filling port whose end is connected with the oil chamber; The oil inlet end of the oil pump is connected to the oil tank, and the oil outlet end is connected to the oil filling port; One end of the oil return pipe is connected to the oil tank, and the other end is connected to the oil pool.

3. The environmentally friendly semi-automatic rotary washing machine with rotary hook according to claim 2, characterized in that: An annular boss coaxially arranged with the rotating shaft is fixedly connected to the inner bottom wall of the oil pool; a roller seated on the upper wall of the annular boss is provided on the lower wall of the end of the support arm away from the rotating shaft.

4. The environmentally friendly semi-automatic rotary washing machine with rotary hook according to claim 3, characterized in that: A raised section which protrudes upward along the circumferential direction of the annular boss is provided on the middle wall of the annular boss; one end of the support arm away from the core rod is hinged on the rotating shaft; and one end of the oil return pipe connected to the oil pool is flush with the upper wall of the raised section.

5. The environmentally friendly semi-automatic rotary washing machine with rotary hook according to claim 1, characterized in that: A plurality of first motors distributed along the circumference of the oil pool are fixedly mounted on the upper wall of the oil pool; wherein the main shaft of the first motor extends into the oil pool and is fixedly connected with a round brush for scrubbing the rotary hook.

6. The environmentally friendly semi-automatic rotary washing machine with rotary hook according to claim 1, characterized in that: The driving mechanism includes a second motor installed in the main frame, and a reducer connected to the second motor; a driving wheel is fixedly connected to the output shaft of the reducer; a driven wheel is fixedly connected to the lower end of the rotating shaft; a belt is sleeved between the driving wheel and the driven wheel.

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