CN209956973U

CN209956973U - Automatic feeding production line for bearing roller quenching processing

Info

Publication number: CN209956973U
Application number: CN201920618151.1U
Authority: CN
Inventors: 郑世浩; 邓招禄; 魏升栋; 卢健清
Original assignee: Fujian Yongan Bearing Co Ltd
Current assignee: Fujian Yongan Bearing Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-17
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an automatic feeding production line of bearing roller quenching processing relates to bearing production facility field, including automatic discharging machine, conveyer belt and material all in one piece mechanism. The automatic discharging machine comprises a rack, a hopper and a groove body used for placing a material box, the left side and the right side of the groove body can be vertically arranged in the rack in an overturning manner, and the groove body is provided with a locking mechanism used for fixing the material box. The frame is provided with below the cell body the hopper for accept the bearing roller who pours out from the workbin. A conveyer belt is arranged below a discharge port of the hopper, and the tail end of the conveyer belt is provided with a material arranging mechanism which enables the bearing rollers to be arranged one by one in the vertical direction and to pass horizontally. The utility model discloses can realize bearing roller's automatic feeding and material all in one piece process, not only have advantages such as easy operation, labour saving and time saving and automatic level height, can effectively avoid traditional material loading and material all in one piece mode to the unnecessary damage that bearing roller caused moreover.

Description

Automatic feeding production line for bearing roller quenching processing

Technical Field

The utility model belongs to the technical field of bearing production facility and specifically relates to an automatic feeding production line of bearing roller quenching processing.

Background

The tapered roller bearing belongs to a separation type bearing, and the inner ring and the outer ring of the bearing are both provided with tapered roller paths, so that the tapered roller bearing is widely applied to the industries of automobiles, rolling mills, mines, metallurgy, plastic machinery and the like. Among them, the bearing roller is one of important parts for manufacturing the tapered roller bearing, and the bearing roller is required to be subjected to a quenching process before the assembly of the tapered roller bearing.

Most of purchased bearing rollers are loaded in a heavy material box in batches, and the whole weight of the material box and the bearing rollers loaded in the material box reaches about 1 to 2 tons, so that the bearing rollers are difficult to move. Therefore, the bearing roller is generally required to be continuously shoveled out of the material box by a shovel by workers and transferred to a conveying line for quenching processing, so that the material loading is realized. In addition, the shifting rod is required to be held by another worker and stand beside the quenching processing conveying line, the bearing rollers on the conveying line are arranged, the bearing rollers are kept flat and enter a quenching station without being stacked, and therefore the uniformity of the metallographic structure of the bearing rollers after quenching is ensured. Such material loading mode and material sorting mode consume manpower, work load is big, and complex operation is boring, waste time and energy, influences production efficiency and workman's physical and mental health easily, makes to produce the collision between the shovel mouth of bearing roller and shovel moreover easily, causes the bearing roller impaired.

Disclosure of Invention

The utility model provides an automatic feeding production line of bearing roller quenching processing, its main aim at solve the loaded down with trivial details operation that current bearing roller manual feeding and material all in one piece mode exist, waste time and energy, make the problem of bearing roller collision impaired etc. moreover easily.

The utility model adopts the following technical scheme:

an automatic feeding production line for quenching machining of bearing rollers comprises an automatic discharging machine, a conveying belt and a material arranging mechanism, wherein the automatic discharging machine comprises a rack, a hopper and a groove body for placing a material box, the left side and the right side of the groove body can be vertically arranged on the rack in an overturning manner, and the groove body is provided with a locking mechanism for fixing the material box; the frame is provided with the hopper below the groove body and is used for receiving the bearing roller poured out of the material box; the conveyer belt is arranged below the discharge port of the hopper, and the tail end of the conveyer belt is provided with a material arranging mechanism which enables the bearing rollers to be arranged one by one in the vertical direction and to pass horizontally.

Further, the locking mechanism comprises a stop lever, the tank body can be horizontally and rotatably provided with a plurality of stop levers distributed around the tank body, and the upper ends of the stop levers extend towards the opening of the tank body and are provided with bending parts.

Furthermore, the locking mechanism further comprises a linkage assembly which enables the plurality of stop levers to rotate simultaneously.

Furthermore, the linkage assembly comprises a push-pull rod, a first connecting rod and a second connecting rod, two stop rods are arranged on the front side and the rear side of the groove body in a left-right arrangement mode, a first connecting arm is fixedly arranged at the lower end of each stop rod, the push-pull rod is arranged at the bottom of the groove body in a left-right moving mode, a second connecting arm is fixedly arranged on the push-pull rod, the two first connecting arms on the same side of the groove body are hinged to each other through a hinge, and the two second connecting rods are hinged to the two ends of each second connecting arm and the two first connecting rods.

Further, still include motor and the motor controller that makes the cell body upset, the cell body bottom sets firmly the first proximity switch who is connected with the motor controller, the second linking arm sets firmly first detection body, and when the fixed workbin of locking mechanism, first detection body is in first proximity switch's induction zone.

Further, the lateral wall of hopper be equipped with the infrared sensor that motor controller is connected for detect the hopper and whether lack the material.

Furthermore, a plurality of first guide plates which are convenient for placing the material box into the groove body are obliquely arranged at the opening of the groove body.

Furthermore, the hopper is obliquely provided with a plurality of second guide plates which are convenient for the bearing rollers to fall into the hopper at the feeding hole.

Further, material arranging mechanism includes vibrator, baffle and the transversal charging tray of personally submitting the character cut in bas-relief, vibrator fixed mounting in the bottom of charging tray, the baffle transversely erects in the top of charging tray with adjustable from top to bottom, and forms a clearance between the lower limb of baffle and the charging tray, and this clearance can only pass the bearing roller of a state of keeping flat in vertical direction.

Furthermore, a plurality of transverse partition plates are arranged at intervals along the length direction of the conveying belt.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model discloses a set up automatic discharge machine, conveyer belt and the material all in one piece mechanism of mutually supporting cooperation to accomplish automatic feeding and material all in one piece process before the bearing roller quenches, not only easy operation, labour saving and time saving has effectively avoided the unnecessary damage that traditional material loading and material all in one piece mode caused to the bearing roller moreover.

2. The utility model discloses well lock solid mechanism's structural design is ingenious, through controlling the push-and-pull rod, alright drive other linkage subassemblies and pin synchronization action, with the workbin lock solid in the cell body, easy operation is convenient.

3. The utility model discloses a set up first proximity switch, second proximity switch and infrared sensor to vertical upset and the rotation angle of supplementary machine controller control cell body have improved the automation level of automatic feeding production line effectively.

To sum up, the utility model discloses can realize bearing roller's automatic feeding and material all in one piece process, not only have advantages such as easy operation, labour saving and time saving and automation level height, can effectively avoid traditional material loading and material all in one piece mode to the unnecessary damage that bearing roller caused moreover.

Drawings

Fig. 1 is a perspective view of the present invention (not showing the material arranging mechanism).

Fig. 2 is a front view of the present invention (not shown with the material arranging mechanism).

Fig. 3 is a schematic structural view of the middle trough body of the present invention.

Fig. 4 is a schematic structural diagram of the material arranging mechanism of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.

Referring to fig. 1, 2, 3 and 4, an automatic feeding production line for quenching processing of a bearing roller comprises an automatic discharging machine 1, a conveying belt 2 and a material arranging mechanism 3, wherein the automatic discharging machine 1 comprises a rack 11, a hopper 12 and a groove body 13 for placing a material box 14, the left side and the right side of the groove body 13 are arranged on the rack 11 in a vertically-overturnable manner, and the groove body 13 is provided with a locking mechanism 15 for fixing the material box 14; a hopper 12 is arranged below the groove body 13 of the frame 11 and used for receiving a bearing roller poured out of a feed box 14; a conveyer belt 2 is arranged below the discharge port of the hopper 12, and the tail end of the conveyer belt 2 is provided with a material arranging mechanism 3 which enables the bearing rollers to pass one by one in a horizontal manner in the vertical direction.

Referring to fig. 1 and 3, the locking mechanism 15 includes a blocking rod 151, the slot 13 is horizontally and rotatably provided with a plurality of blocking rods 151 distributed around the slot, and the upper end of the blocking rod 151 extends toward the opening of the slot 13 to form a bending portion 152. When the blocking rod 151 rotates to make the bending part 152 face the opening of the trough body at the same time, the feed box 14 can be locked in the trough body 13.

Referring to fig. 1, 2 and 3, the locking mechanism 15 further includes a linkage assembly for simultaneously rotating the plurality of blocking rods 151. Specifically, the linkage assembly includes a push-pull rod 154, a first connecting rod 155 and a second connecting rod 156, two stop rods 151 arranged left and right are respectively arranged on the front side and the rear side of the tank body 13, a first connecting arm 153 is fixedly arranged at the lower end of each stop rod 151, the push-pull rod 154 is arranged at the bottom of the tank body 13 in a manner of moving left and right, a second connecting arm 157 is fixedly arranged on the push-pull rod 154, a first connecting rod 155 is hinged between the two first connecting arms 153 on the same side of the tank body 13, and a second connecting rod 156 is hinged between the two ends of the second connecting arm 157 and the two first connecting rods 155. The push-pull rod 154 is moved left and right, so that the linkage assembly is driven by the second connecting arm 157 to synchronously move, and further, the stop rod 151 is synchronously and horizontally rotated, and finally, the locking mechanism 15 is opened and closed.

Referring to fig. 1, 2 and 3, specifically, the trough body 13 is formed by overlapping a plurality of cross beams 131 and longitudinal beams 132, the blocking rod 151 is horizontally and rotatably inserted into the cross beams 131 at the front and rear sides, and the blocking rod 151 is provided with a limiting column 133 for preventing the blocking rod from sliding down along the cross beams 131. The longitudinal beam 132 at the bottom of the tank body 13 is fixedly provided with a sleeve 134, the push-pull rod 154 is arranged in the sleeve 134 in a penetrating way in a left-right moving way, the tail end of the push-pull rod 154 is provided with a limit groove 158 along the length direction, and a bolt 135 screwed on the sleeve 134 is arranged in the limit groove 158 in a matching way, so that the displacement distance of the push-pull rod 154 is limited.

Referring to fig. 1, 2 and 3, the automatic discharging machine 1 further includes a motor 16 and a motor controller 17 for turning the tank 13, a first proximity switch 18 connected to the motor controller 17 is fixed to the bottom of the tank 13, a first detecting body 181 is fixed to the second connecting arm 157, and when the locking mechanism 15 fixes the bin 14, the first detecting body 181 is located in a sensing area of the first proximity switch 18. When the first proximity switch 18 senses the first detection body 181, the motor controller 17 controls the motor 16 to rotate, so that the trough body 13 is controlled to vertically turn over, and the material pouring process is realized; when the first proximity switch 18 does not sense the first detection body 181, it indicates that the locking mechanism 15 is in the open state, and in order to ensure safety, the tank body 13 stops turning over.

Referring to fig. 1 and 2, a travel control switch for controlling the turning angle of the tank body 13 is disposed on the left side of the tank body 13. As a preferable scheme: the travel control switch is a second proximity switch. Specifically, the rack 11 is provided with an arc-shaped plate 111 on the left side of the tank body, the arc-shaped plate 111 is provided with three arc-shaped grooves 112, the arc-shaped grooves 112 are adjustably provided with second proximity switches 19 connected with the motor controller 17, and the left side of the tank body is fixedly provided with a second detection body 191. According to the position of the three second proximity switches 19 of the biggest flip angle adjustment of the slot body 13, the second detection body 191 vertically flips along with the slot body 13, when the slot body 13 flips to the biggest angle towards one side, the second detection body 191 is in the induction position of the second proximity switches 19, and at this moment, the motor controller 17 controls the slot body 13 to flip towards the other side, so that slow material pouring is realized, and the material pouring is prevented from being too fast.

Referring to fig. 1 and 2, the side wall of the hopper 12 is provided with an infrared sensor 121 connected to the motor controller 17 for detecting whether the hopper 12 is out of stock. When the infrared sensor 121 detects that the hopper 12 is short of materials, the motor controller 17 controls the trough body 13 to overturn and pour the materials, and when the infrared sensor 121 detects that the hopper 12 is full of materials, the motor controller 17 controls the trough body 13 to stop overturning and pouring the materials.

Referring to fig. 1, 2 and 3, the tank 13 is provided with a plurality of crash-proof plates 137 for preventing the bin 14 from being damaged by impact, and crash-proof pads (not shown) are further provided on the crash-proof plates 137.

Referring to fig. 1, 2 and 3, the chute 13 is provided with a plurality of first guide plates 136 at the opening to facilitate placing the work bin 14 into the chute 13.

Referring to fig. 1, the hopper 12 is provided with a plurality of second guide plates 122 at the feed inlet to facilitate the dropping of the bearing rollers into the hopper 12.

Referring to fig. 1 and 2, the hopper 12 is provided with a push-pull plate 123 for adjusting the size of the discharge port in a manner that the discharge port is moved left and right, and the size of the discharge port of the hopper 12 is adjusted by moving the push-pull plate 123 left and right, thereby controlling the speed at which the bearing rollers fall onto the conveyor belt 2. The push-pull plate 123 can be designed as an automatic push-pull plate or a manual push-pull plate according to actual needs.

Referring to fig. 1 and 2, the conveyor belt 2 is obliquely disposed right below the discharge port of the hopper 12, and a plurality of diaphragms 21 are disposed along the length of the conveyor belt 2 at intervals to prevent the bearing rollers from sliding. In addition, the purpose of preventing the sliding of the bearing rollers can be achieved by providing guard plates of wavy lines along both side edges in the longitudinal direction of the conveyor belt 2, but the structure of the conveyor belt 2 is not limited.

Referring to fig. 4, the material arranging mechanism 3 includes a vibrator 31, a baffle 32 and a tray 33 with a concave cross section, wherein the tray 33 is obliquely and fixedly arranged at the end of a conveyor belt bracket (not shown in the figure) through a plurality of connecting plates, the vibrator 31 is fixedly arranged at the bottom of the tray 33 through screws, the vibrator 31 can be most of small vibrators in the existing market, and a person skilled in the art can select a proper mounting mode to mount the vibrator 31 at the bottom of the tray 33 according to the specific model of the selected vibrator, so that the specific mounting structure between the two is not described herein.

Referring to fig. 4, specifically, the baffle 32 is transversely mounted above the tray 33 in a vertically adjustable manner, so that a gap 34 is formed between the lower edge of the baffle 32 and the tray 33, and the gap 34 has only one bearing roller a in a flat state in the vertical direction.

Referring to fig. 4, more specifically, the baffle 32 is mounted at both ends to the tray 33 by an adjustment assembly 35. Wherein the adjustment assembly 35 includes an inverted L-shaped support rod 351, a first screw 352, a second screw 353, a tee fitting 354, a first nut 355, and a second nut 356. Two parallel inverted-L-shaped support rods 351 are welded on the outer side wall of the tray 33, and a mounting opening 350 is formed between the two inverted-L-shaped support rods 351. The first screw 352 has one end welded to the baffle 32 and the other end passing through the mounting port 350 in the horizontal direction, and is rotatably fitted with a tee 354, and the first screw 352 is further screwed with a first nut 355 on each of both sides of the tee 354 for fixing the first screw 352 and the tee 354. The lower end of the second screw 353 is threadedly connected to the tee pipe 354. A nut for threadedly connecting the second screw 353 is welded to the upper port of the tee pipe 354. The upper end of the second screw 353 passes through the mounting opening, and the second screw 353 is screwed with a second nut 356 at the upper and lower sides of the two inverted-L-shaped support rods 351, so as to fix the second screw 356 and the inverted-L-shaped support rods 351. For better adjustment and fixation, the second screw 353 is further provided with a spacer between the second nut 356 and the two inverted L-shaped support rods 351, and the second nut 356 at the upper end is further provided with a feeler for facilitating rotational adjustment.

With reference to fig. 1, 2, 3 and 4, a specific embodiment of the present invention is explained:

placing the purchased feed box 14 with the bearing rollers in the groove body 13 by using a crane, and moving the push-pull rod 154 to enable the bent part 152 of the blocking rod 151 to face and be attached to the feed box 14, so that the feed box 14 is locked in the groove body 13; the height of the baffle 32 is adjusted according to the maximum diameter of the bearing roller, and the height of a gap 34 between the lower edge of the baffle 32 and the material tray 33 is ensured to be slightly larger than the diameter of the bearing roller, so that only one bearing roller a in a flat state can pass in the height direction; the motor controller 17 controls the trough 32 to turn, so that the bearing rollers in the bin 14 are obliquely poured into the hopper 12; the size of the discharge hole of the hopper 12 is adjusted by moving the push-pull plate 123, so that the bearing roller slowly falls onto the conveying belt 2; the conveyer belt 2 conveys the bearing rollers to a tray 33 of the material arranging mechanism 3 at a constant speed, and the stacked or inclined bearing rollers are arranged to be in a flat state due to the vibration action of the vibrator 31 and the interception action of the baffle 32, pass through the gap 34 and enter a quenching station, so that the automatic feeding and material arranging procedures are completed.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides an automatic feeding production line of bearing roller quenching processing which characterized in that: the automatic discharging device comprises an automatic discharging machine, a conveying belt and a material arranging mechanism, wherein the automatic discharging machine comprises a rack, a hopper and a groove body for placing a material box, the left side and the right side of the groove body can be vertically arranged on the rack in an overturning manner, and the groove body is provided with a locking mechanism for fixing the material box; the frame is provided with the hopper below the groove body and is used for receiving the bearing roller poured out of the material box; the conveyer belt is arranged below the discharge port of the hopper, and the tail end of the conveyer belt is provided with a material arranging mechanism which enables the bearing rollers to be arranged one by one in the vertical direction and to pass horizontally.

2. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 1, characterized in that: the locking mechanism comprises a stop lever, the tank body can be horizontally and rotatably provided with a plurality of stop levers distributed around the tank body, and the upper ends of the stop levers extend towards the opening of the tank body and are provided with bent parts.

3. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 2, characterized in that: the locking mechanism further comprises a linkage assembly which enables the plurality of stop levers to rotate simultaneously.

4. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 3, characterized in that: the linkage assembly comprises a push-pull rod, a first connecting rod and a second connecting rod, the two sides of the front and the back of the groove body are respectively provided with two stop rods which are arranged in a left-right mode, the lower end of each stop rod is fixedly provided with a first connecting arm, the push-pull rod is arranged at the bottom of the groove body in a left-right mode and can be arranged at the same side of the groove body, the push-pull rod is fixedly provided with a second connecting arm, the two first connecting arms at the same side of the groove body are hinged to each other through hinges, and the two ends of the second connecting arms and the two first connecting rods are hinged to.

5. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 4, characterized in that: still including making the motor and the motor controller of cell body upset, the cell body bottom sets firmly the first proximity switch who is connected with the motor controller, the second linking arm sets firmly first detection body, and when the fixed workbin of locking mechanism, first detection body is in first proximity switch's induction area.

6. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 5, characterized in that: and the side wall of the hopper is provided with an infrared sensor connected with the motor controller and used for detecting whether the hopper is short of materials.

7. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 1, characterized in that: the tank body is obliquely provided with a plurality of first guide plates which are convenient for placing the material box into the tank body at the opening.

8. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 1, characterized in that: the hopper is provided with a plurality of second guide plates which are convenient for the bearing rollers to fall into the hopper at the feeding hole in an inclined manner.

9. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 1, characterized in that: the material arranging mechanism comprises a vibrator, a baffle and a material tray with a concave-shaped cross section, the vibrator is fixedly installed at the bottom of the material tray, the baffle is transversely erected above the material tray in an up-down adjustable mode, a gap is formed between the lower edge of the baffle and the material tray, and the gap can only pass through one bearing roller in a flat state in the vertical direction.

10. The automatic feeding production line for the quenching processing of the bearing roller as claimed in claim 1, characterized in that: the conveying belt is provided with a plurality of transverse clapboards at intervals along the length direction.