Cleaning device for oil receiving groove of gear machining table

Abstract

The utility model discloses a gear machining table oil receiving groove cleaning device which comprises a machine frame and a conveying assembly, the machine frame extends in an inclined mode, the conveying assembly is arranged on the bottom side of the machine frame in parallel, a wheel shaft is arranged below the machine frame in a rotating mode, and a waste collecting hopper extending to the bottom side of the conveying assembly is arranged on the downward side of the top end of the machine frame. The machine frame comprises a horizontally-extending bucket, and the two sides of the bucket are each provided with a side plate upwards obliquely extending to the outer side of the conveying assembly. The utility model has the beneficial effects that the conveyor belt is pushed by the trundles to rotate synchronously so as to support the waste to be conveyed into the waste collecting hopper, and the waste in the bucket does not need to be dumped frequently; and meanwhile, the waste collecting hopper connected through the eccentric shaft and the swing arm is arranged on the outer side of the wheel shaft, the waste collecting hopper can be synchronously dragged to shake in a reciprocating mode, waste falling into the waste collecting hopper is promoted to be flatly spread and stacked downwards, cooling oil carried in the waste is promoted to flow back into the oil receiving groove downwards along the leakage hole, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of gear processing equipment, in particular to an oil receiving groove cleaning device for a gear processing table. Background Art

[0002] When hobbing a gear, the tool used to cut the gear blank is a hob. Since the hob has a large helix angle, it looks like a worm. The hob cuts grooves perpendicular to the spiral groove to form several cutting edges, and its normal section has a rack shape. Therefore, when the hob rotates continuously, the teeth can be regarded as an infinitely long rack. At the same time, the cutter teeth are cut from top to bottom, maintaining the meshing relationship between the rack (hob) and the gear blank, and the hob can process an involute tooth shape on the gear blank. Since the gear processing table for gear hobbing is a circular ring structure, the gear blank needs to rotate accordingly while the hob rotates. At the same time, in order to cool the hob, it is necessary to continuously spray cooling oil at the cutting position, and the cut waste follows the cooling oil and falls downward into the annular oil receiving groove on the outer circumference of the corresponding gear. Since the waste cannot flow away with the cooling oil, it is necessary to regularly clean and shovel out the waste in the oil groove. The current method for cleaning the oil receiving groove of the gear processing table is to manually use a bucket and a brush to shovel out the waste, and the waste mixed with the cooling oil is shoveled out together, resulting in a waste of cooling oil, and it is easy to cause the cooling oil to drip onto the ground and cause pollution, which is inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide a gear processing table oil tank cleaning device in order to solve the above-mentioned problem. By using casters to push the conveyor belt to rotate synchronously to support the waste to be transported into the waste collecting bucket, there is no need to frequently dump the waste in the bucket. It is easy to use, as described below.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The gear processing table oil tank cleaning device provided by the utility model comprises a frame and a conveying assembly, wherein the frame is inclined and extended, the conveying assembly is arranged parallel to the bottom side of the frame, a wheel axle is rotatably arranged under the frame, and a waste collecting bucket extending to the bottom side of the conveying assembly is arranged on the top side of the frame;

[0006] The frame includes a horizontally extending bucket, and side plates extending upward and obliquely to the outside of the conveying assembly are arranged on both sides of the bucket, and rotating ears are fixed to the four corners of the conveying assembly corresponding to the bottom sides of the two sets of side plates. The conveying assembly includes a conveyor belt arranged between the two sets of side plates, and two rotating shafts rotatably matching the rotating ears are longitudinally penetrated inside the conveyor belt, and casters are fixed on the outer sides of both ends of the wheel axle, and the top sides are pressed against the bottom side of the conveyor belt.

[0007] The above-mentioned gear processing table oil receiving tank cleaning device is used. When in use, the entire device is placed inside the oil receiving tank that needs to be cleaned, the handle is grasped to push the entire device to move in the oil receiving tank, the casters are used to roll to drive the wheel axle to rotate, the casters are used to tighten the conveyor belt to ensure synchronous rotation of the conveyor belt, and the waste scooped up by the bucket falls to the top side of the conveyor belt, and the waste is transported backward to the waste hopper through the rotation of the conveyor belt. At the same time, the wheel axle is used to drive the end cover to rotate, and the eccentric shaft at the eccentric part of the end cover is used to support the swing arm to pull the drive shaft to swing back and forth, thereby pulling the waste collecting bucket to swing left and right under the support of the upper mounting shaft, promoting the waste falling into the waste collecting bucket to be compacted, ensuring full utilization of the space in the waste collecting bucket, and at the same time, it can promote the cooling oil entrained in the waste in the waste collecting bucket to be discharged along the leakage hole below, thereby realizing the separation of the waste and the cooling oil.

[0008] Preferably, a supporting roller for supporting the conveyor belt to rotate is coaxially sleeved on the outer side of the rotating shaft, and a plurality of groups of convex patterns are evenly arranged on the outer side of the conveyor belt along its length direction.

[0009] Preferably, support plates supporting the rotation of the wheel axle are provided on the bottom sides of the two groups of side plates, the support plates are perpendicular to the side plates, a slide groove is passed through the middle of the support plates, a slider for accommodating the wheel axle passing through the middle of the slide groove is slidably fitted, and the slider is rotationally fitted with the wheel axle through a bearing.

[0010] Preferably, a support rod passing through the support plate is fixed below the slider, a spring for pressing the slider upward is sleeved on the outer side of the support rod inside the slide groove, and a limiting ring is fixed on the bottom end of the support rod.

[0011] Preferably, the outer circumference of the caster is evenly distributed with ridges that press against the outer side of the conveyor belt, and end covers are fixed to both the front and rear ends of the wheel axle, and an eccentric shaft is longitudinally fixed to the eccentric part of the end cover.

[0012] Preferably, the front and rear parts of the top side of the waste collecting bucket are vertically fixed with hanging ears, and the middle part of the two groups of hanging ears is longitudinally fixed with a mounting shaft passing through the top end of the side plate, and the mounting shaft is rotatably matched with the side plate through a bearing.

[0013] Preferably, the bottom of the waste collecting bucket is densely covered with leakage holes, and a transmission shaft is longitudinally fixed to the bottom of the waste collecting bucket close to the wheel axle, and two sets of swing arms are rotatably arranged on the front and rear sides of the transmission shaft, and the outer end of the swing arm is hinged to the outer side of the eccentric shaft.

[0014] Preferably, a handle is provided between opposite sides of the top ends of the two groups of side panels, and the handle is a metal bent rod structure, both ends of the handle are respectively welded and fixed to the inner sides of the two groups of side panels, and a grip sleeve is laterally sleeved on the middle part of the handle.

[0015] The beneficial effect is that: the utility model is provided with a frame with a conveyor belt, the waste is scooped up by a bucket and sent to the waste collecting bucket along the conveyor belt, and casters pressed against the bottom side of the conveyor belt are provided as the conveyor belt rotation power, and then when the whole device is pushed to move along the oil receiving tank, the casters are used to push the conveyor belt to rotate synchronously to support the waste to be transported to the waste collecting bucket, and there is no need to frequently dump the waste in the bucket;

[0016] At the same time, a waste collecting bucket connected by an eccentric shaft and a swing arm is arranged on the outside of the wheel axle. During the overall movement of the equipment, the waste collecting bucket can be synchronously pulled back and forth to promote the waste falling into the waste collecting bucket to be flattened and compacted downward, and at the same time, the cooling oil carried in the waste is promoted to flow back into the oil receiving tank along the leakage hole, which is convenient to use. 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 the main structural diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the structural disassembly of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the frame of the utility model;

[0022] Figure 5 yes Figure 4 A magnified view of the structure at A;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the wheel axle of the utility model;

[0024] Figure 7 It is a schematic diagram of the structural disassembly of the conveying component of the utility model.

[0025] The following are the descriptions of the reference numerals:

[0026] 1. Frame; 101. Bucket; 102. Side plate; 103. Rotating ear; 104. Support plate; 105. Slide; 106. Slider; 107. Strut; 108. Spring; 109. Limiting ring; 2. Conveying assembly; 201. Conveyor belt; 201a. Relief; 202. Rotating shaft; 203. Supporting roller; 3. Waste collecting bucket; 301. Drive shaft; 302. Swing arm; 303. Suspension ear; 304. Mounting shaft; 305. Leakage hole; 4. Wheel axle; 401. Caster; 401a. Raised ridge; 402. End cover; 403. Eccentric shaft; 5. Handle; 6. Grip sleeve. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0028] See also Figure 1-Figure 7 As shown, the utility model provides a gear processing table oil tank cleaning device, comprising a frame 1 and a conveying assembly 2, the frame 1 is inclined and extended, the conveying assembly 2 is arranged parallel to the bottom side of the frame 1, a wheel shaft 4 is rotatably arranged below the frame 1, and a waste collecting bucket 3 extending to the bottom side of the conveying assembly 2 for collecting gear processing waste is arranged on the top side of the frame 1 facing downward;

[0029] The frame 1 includes a horizontally extending bucket 101, and side plates 102 extending upward and obliquely to the outside of the conveying component 2 are arranged on both sides of the bucket 101. Rotating ears 103 are fixed to the four corners of the conveying component 2 corresponding to the bottom sides of the two sets of side plates 102. The conveying component 2 includes a conveyor belt 201 arranged between the two sets of side plates 102, and two rotating shafts 202 that rotate and cooperate with the rotating ears 103 are longitudinally penetrated inside the conveyor belt 201. Casters 401 with the top sides pressed against the bottom side of the conveyor belt 201 are fixed on the outer sides of both ends of the wheel axle 4, which can synchronously promote the rotation of the conveyor belt 201 during the overall movement of the caster 401 supporting the equipment, so as to use the conveyor belt 201 to support the gear cutting waste and transport it to the waste collecting bucket 3.

[0030] As an optional embodiment, a supporting roller 203 supporting the rotation of the conveyor belt 201 is coaxially sleeved on the outer side of the rotating shaft 202. A plurality of groups of convex patterns 201a are evenly arranged on the outer side of the conveyor belt 201 along its length direction to improve the stability of the conveyor belt 201 in supporting the waste for transportation. A supporting plate 104 supporting the rotation of the wheel axle 4 is arranged on the bottom side of the two groups of side plates 102. The supporting plate 104 is perpendicular to the side plate 102. A slide groove 105 is passed through the middle of the supporting plate 104. A slider 106 accommodating the wheel axle 4 is slidably matched in the middle of the slide groove 105. The slider 106 06 and the wheel shaft 4 are rotatably matched through the bearing, a support rod 107 penetrating the support plate 104 is fixed below the slider 106, and the support rod 107 and the support plate 104 are in clearance, and the outer side of the support rod 107 inside the slide groove 105 is sleeved with a spring 108 for tightening the slider 106 upward, and a limiting ring 109 is fixed at the bottom end of the support rod 107 to use the spring 108 to tighten the slider 106 upward, ensuring that the top side of the caster 401 at the end of the wheel shaft 4 can always be pressed against the bottom side of the conveyor belt 201, thereby ensuring that the caster 401 can provide transmission support for the conveyor belt 201;

[0031] The outer circumference of the caster 401 is uniformly distributed with ridges 401a that press against the outer side of the conveyor belt 201, so as to improve the stability of the caster 401 pressing against the conveyor belt 201 in the transmission position. End covers 402 are fixed at both the front and rear ends of the wheel axle 4, and an eccentric shaft 403 is longitudinally fixed at the eccentric part of the end cover 402. Suspension ears 303 are vertically fixed at the front and rear parts of the top side of the waste collecting bucket 3. A mounting shaft 304 that passes through the top of the side plate 102 is longitudinally fixed in the middle of the two groups of suspension ears 303. The mounting shaft 304 and the side plate 102 are rotatably matched through the bearing to ensure that the waste collecting bucket 3 can swing left and right under the frame 1.

[0032] The bottom of the waste collecting bucket 3 is densely covered with leakage holes 305, so that the cooling oil entering the waste collecting bucket 3 can be returned downward into the oil receiving groove through the leakage holes 305, and a transmission shaft 301 is longitudinally fixed to the bottom of the waste collecting bucket 3 near the wheel axle 4. Two groups of swing arms 302 are rotatably arranged on the front and rear sides of the transmission shaft 301, and the outer ends of the swing arms 302 are hinged to the outer sides of the eccentric shaft 403. Therefore, during the rotation of the wheel axle 4, the eccentric shaft 403 at the eccentric position of the end cover 402 is used to pull the swing arm 302 to pull the waste collecting bucket 3 to swing left and right, so as to ensure that the waste falling into the waste collecting bucket 3 can be flatly collected, and at the same time, it can promote the cooling oil in the waste collecting bucket 3 to drip and separate along the leakage holes 305. A handle 5 is arranged between the opposite sides of the top of the two groups of side plates 102. The handle 5 is a metal bent rod structure. The two ends of the handle 5 are respectively welded and fixed to the inner sides of the two groups of side plates 102, and a rubber grip 6 is horizontally sleeved on the middle part of the handle 5, so as to improve the gripping stability of the handle 5.

[0033] By adopting the above structure, when in use, the whole device is placed inside the oil receiving tank that needs to be cleaned, and the handle 5 is grasped to push the whole device to move in the oil receiving tank, and the caster 401 is used to roll to drive the wheel shaft 4 to rotate, and the caster 401 is used to press the conveyor belt 201 tightly to ensure that the conveyor belt 201 rotates synchronously, and the waste scooped by the bucket 101 falls to the top side of the conveyor belt 201, and the waste is transported backward to the waste hopper through the rotation of the conveyor belt 201, and at the same time, the wheel shaft 4 is used to drive the end cover 402 of the end to rotate, and the eccentric shaft 403 at the eccentric position of the end cover 402 is used to support the swing arm 302 to pull the drive shaft 301 to swing back and forth, thereby pulling the waste collecting bucket 3 to swing left and right under the support of the upper mounting shaft 304, promoting the waste falling into the waste collecting bucket 3 to be compacted, ensuring the full use of the space in the waste collecting bucket 3, and at the same time, it can promote the cooling oil entrained in the waste in the waste collecting bucket 3 to be discharged along the leakage hole 305 below, so as to achieve the separation of waste and cooling oil;

[0034] By setting up a frame 1 with a conveyor belt 201, using a bucket 101 to scoop up waste and send the waste into a waste collecting bucket 3 along the conveyor belt 201, and setting a caster 401 pressed against the bottom side of the conveyor belt 201 as a rotating power for the conveyor belt 201, and then when the whole device is pushed to move along the oil receiving tank, the caster 401 is used to push the conveyor belt 201 to rotate synchronously to support the waste to be transported into the waste collecting bucket 3, without frequently dumping the waste in the bucket 101;

[0035] At the same time, a waste collecting bucket 3 connected by an eccentric shaft 403 and a swing arm 302 is arranged on the outer side of the wheel axle 4. During the overall movement of the equipment, the waste collecting bucket 3 can be synchronously pulled back and forth to promote the waste falling into the waste collecting bucket 3 to be flattened and compacted downward, and at the same time, the cooling oil carried in the waste is promoted to flow back into the oil receiving tank along the leakage hole 305, which is convenient to use.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. Gear processing table oil tank cleaning device, characterized by: The invention comprises a frame (1) and a conveying assembly (2), wherein the frame (1) extends obliquely, the conveying assembly (2) is arranged parallel to the bottom side of the frame (1), a wheel axle (4) is rotatably arranged below the frame (1), and a waste collecting bucket (3) extending to the bottom side of the conveying assembly (2) is arranged on the downward side of the top end of the frame (1); The frame (1) comprises a horizontally extending bucket (101), and side plates (102) extending upward and obliquely to the outside of the conveying component (2) are arranged on both sides of the bucket (101), and rotating ears (103) are fixed on the bottom sides of the two sets of side plates (102) corresponding to the four corners of the conveying component (2), and the conveying component (2) comprises a conveyor belt (201) arranged between the two sets of side plates (102), and two rotating shafts (202) rotatably matching the rotating ears (103) are longitudinally penetrated inside the conveyor belt (201), and casters (401) with the top sides pressed tightly against the bottom side of the conveyor belt (201) are fixed on the outer sides of both ends of the wheel shaft (4).

2. The gear processing table oil tank cleaning device according to claim 1, characterized in that: A supporting roller (203) for supporting the conveyor belt (201) to rotate is coaxially sleeved on the outer side of the rotating shaft (202), and a plurality of groups of convex patterns (201a) are evenly arranged on the outer side of the conveyor belt (201) along its length direction.

3. The gear processing table oil tank cleaning device according to claim 2, characterized in that: The bottom sides of the two groups of side plates (102) are both provided with support plates (104) for supporting the rotation of the wheel axle (4); the support plates (104) and the side plates (102) are perpendicular to each other; a slide groove (105) is passed through the middle of the support plate (104); a slider (106) for accommodating the wheel axle (4) is slidably matched in the middle of the slide groove (105); the slider (106) is rotationally matched with the wheel axle (4) via a bearing.

4. The gear processing table oil tank cleaning device according to claim 3, characterized in that: A support rod (107) passing through the support plate (104) is fixed below the slider (106); a spring (108) for pressing the slider (106) upward is sleeved on the outer side of the support rod (107) inside the slide groove (105); and a limiting ring (109) is fixed at the bottom end of the support rod (107).

5. The gear processing table oil tank cleaning device according to claim 4, characterized in that: The outer circumference of the caster (401) is uniformly distributed with ridges (401a) that are pressed against the outer side of the conveyor belt (201), and the front and rear ends of the wheel axle (4) are fixed with end covers (402), and an eccentric shaft (403) is longitudinally fixed at the eccentric position of the end cover (402).

6. The gear processing table oil tank cleaning device according to claim 5, characterized in that: The front and rear parts of the top side of the waste collecting bucket (3) are both vertically fixed with hanging ears (303), and the middle parts of the two groups of hanging ears (303) are longitudinally fixed with a mounting shaft (304) that passes through the top of the side plate (102), and the mounting shaft (304) and the side plate (102) are rotatably matched through bearings.

7. The gear processing table oil tank cleaning device according to claim 6, characterized in that: The bottom of the waste collecting bucket (3) is densely covered with leak holes (305), and a transmission shaft (301) is longitudinally fixed on one side of the bottom of the waste collecting bucket (3) close to the wheel axle (4), and two groups of swing arms (302) are rotatably arranged on the front and rear sides of the transmission shaft (301), and the outer ends of the swing arms (302) are hinged to the outer side of the eccentric shaft (403).

8. The gear processing table oil tank cleaning device according to claim 7, characterized in that: A handle (5) is arranged between opposite sides of the top ends of the two groups of side plates (102). The handle (5) is a metal bent rod structure. The two ends of the handle (5) are respectively welded and fixed to the inner sides of the two groups of side plates (102), and a grip sleeve (6) is transversely sleeved on the middle part of the handle (5).

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