CN213356224U

CN213356224U - Automatic material collecting and stacking device

Info

Publication number: CN213356224U
Application number: CN202020309067.4U
Authority: CN
Inventors: 李发明
Original assignee: Kikingdom Cnc Machinery Suzhou Co ltd
Current assignee: Kikingdom Cnc Machinery Suzhou Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-06-04
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses an automatic receive material stacking device, including the chassis, set up the slide rail on the chassis, movable belt conveyor sets up on the slide rail, and camshaft whereabouts guiding device installs at movable belt conveyor's output, and the buffer board that opens and shuts automatically of gravity pendulum-type offsets with camshaft whereabouts guiding device's lower extreme. The camshaft stacking device is simple and reliable in overall structure, capable of achieving orderly arrangement and stacking of camshafts, free of manpower, neat in placement, economical and practical to use and high in cost performance.

Description

Automatic material collecting and stacking device

Technical Field

The utility model relates to an automated production assembly line equips the processing field, specifically is an automatic receive material stacking device.

Background

In the machining and manufacturing industry of automobile valve opening and closing control camshafts, a blank camshaft is grabbed by a milling and forging machine blanking truss mechanical hand after a polishing sprue and central holes are punched at two ends, taken to an iron sheet ramp and slid to a temporary storage vehicle, and then a semi-finished product receiving and transferring vehicle is placed by manual stacking, so that the personnel cannot work for a long time due to simple and repeated manual stacking operation and is boring and easy to fatigue, the personnel flow frequently, and troubles in management are caused to a worker unit; and manual action leads to the camshaft to put things in good order both ends irregularity at will, influences the manipulator and snatchs in next process.

Therefore, the development of an automatic material collecting and stacking device becomes urgent and necessary.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: to the problem that exists among the above-mentioned prior art with not enough, the utility model aims at providing an automatic receive material stacking device. The camshaft stacking device is simple and reliable in overall structure, capable of achieving orderly arrangement and stacking of camshafts, free of manpower, neat in placement, economical and practical to use and high in cost performance.

The technical scheme is as follows: in order to achieve the purpose, an automatic receive material stacking device, including the chassis, set up the slide rail on the chassis, movable belt conveyor sets up on the slide rail, camshaft whereabouts guiding device installs at movable belt conveyor's output, gravity pendulum formula automatic opening and shutting buffer board offsets with camshaft whereabouts guiding device's lower extreme.

Further, movable belt conveyors includes gear motor, gear, transmission rack and belt conveying mechanism, gear motor and slide rail are installed on the chassis, and the gear sleeve is established on gear motor's output shaft, the rack is installed on the rack mounting bracket, transmission rack and gear engagement, belt conveying mechanism sets up in rack mounting bracket top, and with slide rail sliding connection. The belt conveyor belt is movable as a whole, the moving distance is equal to the length of a hopper of the material receiving trolley, the material receiving trolley is stationary, the conveyor belt moves while the cam shaft falls, and then the material receiving trolley finishes the placement of the cam shaft on one layer, so that the movement is stable and the precision is high.

Furthermore, the belt conveying mechanism comprises a rack, a flange, a belt, a driving shaft, a driven shaft, a conveying motor and a sliding block, wherein the rack comprises a first rack beam, a second rack beam and an optical axis; the supporting block is contacted with the slide rail through the slide block; the driving shaft and the driven shaft are arranged in the middle of the rack in parallel through bearings respectively, the conveying motor is connected with the driving shaft, the driving roller is sleeved on the outer side of the driving shaft, the driven roller is sleeved on the outer side of the driven shaft, the belt is sleeved on the driving roller and the driven roller, and the flange is arranged above the rack beam.

Furthermore, a drag chain mounting plate is arranged on the lower side of the frame beam, a bracket support is arranged on the lower side of the underframe, a drag chain guide groove is fixedly arranged on the bracket support, a drag chain is mounted on the drag chain mounting plate, and the drag chain is wrapped in the drag chain guide groove.

Further, the bearings at the two ends of the driving shaft are bearings with seats, and the bearings at the two ends of the driven shaft are bearings with seats which can slide and adjust. The design can adjust the deflection of the axle center to prevent the belt from deviating, and can load proper tension to the belt to prevent the belt from slipping or the belt is too tight and easy to wear and break.

Further, the camshaft fall guide device comprises a fixed plate, a first rotating arm, a second rotating arm and a guide plate; the fixed plate is arranged on the sliding plate, the first rotating arm and the second rotating arm are both arranged on the fixed plate, the guide plates are respectively arranged on the first rotating arm and the second rotating arm, and a support rod is arranged between the two guide plates; and a sliding rod is arranged on the guide plate. The guide plate is adjustable in vertical angle and left-right distance, and is suitable for camshafts of different models and specifications to fall smoothly, and the guide plate is made of stainless steel plates, so that rusting is prevented, and the guide plate is high in strength and wear resistant.

Furthermore, threads are arranged at the left end and the right end of the stay bar; the fixed plate is provided with an arc-shaped sliding groove and a circular mounting hole, and the first rotating arm and the second rotating arm are connected with the arc-shaped sliding groove and the circular mounting hole through fixed shafts.

Furthermore, the slide bar is provided with a long U-shaped groove screw hole, and the rotating arm I and the rotating arm II are both provided with screws matched with the rotating arm I and the rotating arm II. The distance between the guide plates is adjusted by moving the sliding rod on the rotating arm, and the adjustment is simple and convenient.

Furthermore, the gravity pendulum type automatic opening and closing buffer plate comprises a support long rod, side rods, a baffle plate and counterweight irons, wherein the side rods are vertically provided with two ends of the support long rod, the baffle plate is movably arranged on the inner sides of the side rods through a rotating shaft and is attached to the guide plate, and the counterweight irons are arranged on the outer sides of the side rods. The gravity pendulum type automatic opening and closing buffer baffle can enable the camshaft to decelerate and vertically fall down, the weight of a balancing weight is larger than the weight of the camshaft due to the design of a polyurethane rubber plate, the baffle is automatically attached to the lower end of a guide plate, when the camshaft falls along the guide plate, the camshaft is instantaneously blocked, the falling impact load of the camshaft is larger than the dead weight of a balance weight iron, the baffle is pushed open, the camshaft can vertically fall down and is received by a material receiving trolley hopper, and the camshaft is prevented from swinging disorderly.

Further, the surface of the baffle is provided with a polyurethane rubber plate. The design of polyurethane rubber board, firstly wear-resisting, secondly buffering camshaft striking reduces the noise when camshaft striking.

Above-mentioned technical scheme can see out, the beneficial effects of the utility model are that:

the automatic material collecting and stacking device has simple and reliable overall structure, and can automatically and orderly stack the cam shaft into the semi-finished product collecting and transferring trolley according to the layers; the automatic stacking machine has the characteristics of high movement precision and automatic stacking operation, solves the problems of repeated, monotonous and boring emotion of manual operation machinery, and can realize 24-hour uninterrupted operation to replace manual operation; the technical economy and the cost performance of the camshaft machining industry are greatly improved, and the economic benefit of customers is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a schematic view of a partial top view structure of the present invention;

fig. 4 is a schematic view of the side view of the present invention;

fig. 5 is a schematic structural view of a camshaft fall guide device according to the present invention;

fig. 6 is a schematic structural view of the fixing plate in fig. 5;

fig. 7 is a schematic structural view of the gravity pendulum type automatic opening and closing buffer plate of the present invention;

fig. 8 is a schematic structural diagram of the rack of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

The automatic material receiving and stacking device shown in fig. 1-8 comprises an underframe 1, wherein a slide rail 2 is arranged on the underframe 1, a movable belt conveyor 3 is arranged on the slide rail 2, a camshaft falling guide device 4 is arranged at the output end of the movable belt conveyor 3, and a gravity pendulum type automatic opening and closing buffer plate 5 abuts against the lower end of the camshaft falling guide device 4.

In this embodiment movable belt conveyors 3 includes gear motor 31, gear 32, transmission rack 33 and belt conveyor 34, gear motor 31 installs on chassis 1, and the gear 32 cover is established on gear motor 31's output shaft, transmission rack 35 installs on rack mounting bracket 35, and transmission rack 33 and gear 32 mesh, belt conveyor 34 sets up in rack mounting bracket 35 top, and with 2 sliding connection of slide rail.

In this embodiment, the belt conveying mechanism 34 includes a frame 341, a flange 342, a belt 343, a driving shaft 344, a driven shaft 345, a conveying motor 346 and a slider 347, where the frame 341 includes a first frame beam 3411, a second frame beam 3412 and an optical axis 3414, the first frame beam 3411 and the second frame beam 3412 are arranged in parallel, the optical axis 3414 is fixed between the first frame beam 3411 and the second frame beam 3412 through a positioning sleeve 348, and side surfaces of the first frame beam 3411 and the second frame beam 3412 are provided with a supporting block 3413; the supporting block 3413 is contacted with the slide rail 2 through the slide block 347; the driving shaft 344 and the driven shaft 345 are arranged in the middle of the frame 341 in parallel through a bearing respectively, the conveying motor 346 is connected with the driving shaft 344, the driving roller is sleeved outside the driving shaft 344, the driven roller is sleeved outside the driven shaft 345, the belt 343 is sleeved on the driving roller and the driven roller, and the flange 342 is arranged above the first frame beam 3411 and the second frame beam 3412.

In this embodiment, a tow chain mounting plate 6 is arranged on the lower side of the frame 341, a bracket support 7 is arranged on the lower side of the underframe 1, a tow chain guide groove 8 is fixedly arranged on the bracket support 7, a tow chain 9 is arranged on the tow chain mounting plate 6, and the tow chain guide groove 8 wraps the tow chain 9.

In this embodiment, the bearings at the two ends of the driving shaft 344 are bearings with seats, and the bearings at the two ends of the driven shaft 345 are bearings with seats capable of sliding and adjusting.

The camshaft drop guide apparatus 4 in this embodiment includes a fixed plate 41, a first pivot arm 42, a second pivot arm 43, and a guide plate 44; the fixed plate 41 is arranged on a first rack beam 3411 and a second rack beam 3412, the first rotating arm 42 and the second rotating arm 43 are both arranged on the fixed plate 41, the guide plates 44 are respectively arranged on the first rotating arm 42 and the second rotating arm 43, and a support rod 45 is arranged between the two guide plates 44; a slide bar 46 is arranged on the guide plate 44.

In this embodiment, the sliding rod 46 is provided with a long U-shaped groove screw hole, and the rotating arm one 42 and the rotating arm two 43 are provided with screws matched with the rotating arm one 42 and the rotating arm two 43. The distance between the guide plates 44 is adjusted by moving the sliding rod 46 on the first rotating arm 42 and the second rotating arm 43, and the adjustment is simple and convenient.

The gravity pendulum type automatic opening and closing buffer plate 5 in the embodiment comprises a long supporting rod 51, side rods 52, a baffle plate 53 and a balance weight iron 54, wherein the side rods 52 are vertically arranged at two ends of the long supporting rod 51, the baffle plate 53 is movably arranged at the inner sides of the side rods 52 through rotating shafts 55 and attached to the guide plate 44, and the balance weight iron 54 is arranged at the outer sides of the side rods 52.

The surface of the baffle 53 in this embodiment is provided with a urethane rubber plate.

The specific working method comprises the following steps:

(1) firstly, adjusting a rotating arm I42 and a rotating arm II 43 according to the type of the camshaft, adjusting the vertical angle of a guide plate 44, and adjusting the left-right distance of the guide plate 44 by moving the positions of a sliding rod 46 on the rotating arm I42 and the rotating arm II 43;

(2) the camshaft after being polished and drilled is sent to a belt 343 through a manipulator, and a material receiving trolley is placed at a baffle 342 of a gravity pendulum type automatic opening and closing buffer plate 5 and is kept still;

(3) the belt 343 is automatically operated under the control of the conveying motor 346, and the cam shaft is driven by the belt 343 to move towards the guide plate 44;

(4) the gear 32 is driven by the gear motor 31 to rotate, the gear 32 drives the transmission rack 33 to move horizontally, and further the rack 341 is driven to move along the slide rail 2, and the moving distance is equal to the length of the material receiving trolley;

(5) when the frame 341 moves to drive the belt 343 to move integrally, the camshaft on the belt 343 near the guide plate 44 slides and falls along the guide plate 44;

(6) the camshaft falls along the guide plate 44, the falling impact load of the camshaft is larger than the self weight of the counterweight iron 54, the baffle plate 53 is pushed open, and the falling speed of the camshaft is reduced and the camshaft falls vertically;

(7) the material collecting trolley is used for receiving the camshaft falling vertically, and material collecting and stacking of the camshaft are achieved.

The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention, which is to be determined by those skilled in the art after reading the present disclosure, and all such equivalents are intended to fall within the scope of the invention as defined in the claims appended hereto.

Claims

1. The utility model provides an automatic receive material stacking device which characterized in that: the automatic cam shaft falling guide device comprises an underframe (1), wherein a sliding rail (2) is arranged on the underframe (1), a movable belt conveying device (3) is arranged on the sliding rail (2), a cam shaft falling guide device (4) is arranged at the output end of the movable belt conveying device (3), and a gravity pendulum type automatic opening and closing buffer plate (5) is abutted to the lower end of the cam shaft falling guide device (4).

2. The automatic material receiving and stacking device of claim 1, wherein: movable belt conveyors (3) include gear motor (31), gear (32), drive rack (33) and belt conveyor (34), gear motor (31) are installed on chassis (1), and gear (32) cover is established on the output shaft of gear motor (31), install on rack mounting bracket (35) drive rack (33), drive rack (33) and gear (32) meshing, belt conveyor (34) set up in rack mounting bracket (35) top, and with slide rail (2) sliding connection.

3. The automatic material receiving and stacking device of claim 2, wherein: the belt conveying mechanism (34) comprises a rack (341), a flange (342), a belt (343), a driving shaft (344), a driven shaft (345), a conveying motor (346) and a sliding block (347), wherein the rack (341) comprises a first rack beam (3411), a second rack beam (3412) and an optical axis (3414), the first rack beam (3411) and the second rack beam (3412) are arranged in parallel, the optical axis (3414) is fixed between the first rack beam (3411) and the second rack beam (3412) through a positioning sleeve (348), and supporting blocks (3413) are arranged on the side surfaces of the first rack beam (3411) and the second rack beam (3412); the supporting block (3413) is contacted with the sliding rail (2) through the sliding block (347); the driving shaft (344) and the driven shaft (345) are arranged in the middle of the rack (341) in parallel through bearings respectively, the conveying motor (346) is connected with the driving shaft (344), the driving roller is sleeved on the outer side of the driving shaft (344), the driven roller is sleeved on the outer side of the driven shaft (345), the belt (343) is sleeved on the driving roller and the driven roller, and the flanges (342) are arranged above the first rack beam (3411) and the second rack beam (3412).

4. The automatic material receiving and stacking device of claim 3, wherein: the support is characterized in that a drag chain mounting plate (6) is arranged on the lower side of the rack (341), a support groove support (7) is arranged on the lower side of the chassis (1), a drag chain guide groove (8) is fixedly arranged on the support groove support (7), a drag chain (9) is arranged on the drag chain mounting plate (6), and the drag chain (9) is wrapped by the drag chain guide groove (8).

5. The automatic material receiving and stacking device of claim 3, wherein: the bearings at the two ends of the driving shaft (344) are bearings with seats, and the bearings at the two ends of the driven shaft (345) are bearings with adjustable sliding seats.

6. The automatic material receiving and stacking device of claim 3, wherein: the camshaft fall guiding device (4) comprises a fixed plate (41), a rotating arm I (42), a rotating arm II (43) and a guiding plate (44); the fixed plate (41) is arranged on a first rack beam (3411) and a second rack beam (3412), the rotating arm I (42) and the rotating arm II (43) are arranged on the fixed plate (41), the guide plates (44) are respectively arranged on the rotating arm I (42) and the rotating arm II (43), and a support rod (45) is arranged between the two guide plates (44); a slide rod (46) is arranged on the guide plate (44).

7. The automatic material receiving and stacking device of claim 6, wherein: the sliding rod (46) is provided with a long U-shaped groove screw hole, and the rotating arm I (42) and the rotating arm II (43) are provided with screws matched with the rotating arm I and the rotating arm II.

8. The automatic material receiving and stacking device of claim 1, wherein: the gravity pendulum type automatic opening and closing buffer plate (5) comprises a long supporting rod (51), side rods (52), a baffle plate (53) and balance weight iron (54), wherein the two ends of the long supporting rod (51) are vertically arranged on the side rods (52), the baffle plate (53) is movably arranged on the inner sides of the side rods (52) through rotating shafts (55) and attached to a guide plate (44), and the balance weight iron (54) is arranged on the outer sides of the side rods (52).

9. The automatic material receiving and stacking device of claim 8, wherein: and a polyurethane rubber plate is arranged on the surface of the baffle (53).