CN212151470U

CN212151470U - Chain elevator

Info

Publication number: CN212151470U
Application number: CN202020823363.6U
Authority: CN
Inventors: 周拴成; 刘彦锋; 谷金勇; 谷晓龙; 谷学
Original assignee: Zhengzhou Hongrui Refractory Material Co ltd
Current assignee: Zhengzhou Hongrui Refractory Material Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-15
Anticipated expiration: 2030-05-18

Abstract

The utility model provides a chain hoist belongs to the auto industry partial shipment technical field, this a chain hoist, which comprises a frame, the welding of top one side of frame has the mount, and the mount is connected with connecting rod three through rotating, and connecting rod three-way cross the key connection and have the fixed pulley, and the fixed pulley cooperation is used there is the rope, and one of them disconnected fixedly connected with rings of rope, the counter weight main part is connected to rings, confirms the length of rope according to the stroke of counter weight main part, the other end fixedly connected with rope fixed block of rope, rope fixed block welded fastening in one side of supporter. Through setting up the counter weight main part for the storage rack is when removing, and holistic weight fluctuation keeps in the certain limit, through setting up fixed pulley and rope, makes the heavy burden of storage rack obtain sharing, improves the security of device, through setting up the counter weight safety cover, prevents that the outer dust of device from getting into in the sliding region of counter weight main part, protects the cleanness of counter weight main part and connecting piece.

Description

Chain elevator

Technical Field

The utility model belongs to the technical field of the auto industry partial shipment, concretely relates to chain elevator.

Background

In prior art, at the auto industry partial shipment in-process, because automobile parts specification is big, weight is heavy, need the frock tray to hold the part during the equipment, among the prior art, accomplish the partial shipment operation to the partial shipment assembly line through artifical transportation tray. But the sub-packaging assembly line needs to form a cycle in the conveying process to meet the production requirement, and the trays are transported manually, so that the labor is wasted.

Through search, the Chinese patent with the publication number of CN207890506U discloses a chain elevator, which comprises a frame, a storage rack and a conveying device, wherein a pair of first supporting blocks and a pair of second supporting blocks are arranged perpendicular to the bottom surface of the frame, guide rails are arranged on the four supporting blocks, a slide block is arranged on the guide rails, the rack connected with each sliding block in the frame is composed of a pair of supporting beams and a storage plane, the conveying device comprises a first motor, a driving shaft, a driven shaft, a first chain and a second chain, a single chain wheel is arranged on the first motor fixed on the limiting plate, a single chain wheel is arranged at one end of the driving shaft fixed on the first fixing block, a first double chain wheel is arranged at the other end of the driving shaft, a second double chain wheel opposite to the first double chain wheel is arranged on the bottom surface of the driving shaft, the two single chain wheels are driven by the first chain, and the second chain is a pair and is respectively used for driving the first double chain wheel and the.

However, in the above technical solution, the rack is fixed only by the chain, so there is a problem that the chain is overloaded and is easily broken.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chain elevator aims at solving among the prior art chain load overweight, easy cracked problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chain elevator, includes the frame, the top one side welding of frame has the mount, and the mount rotates to be connected with connecting rod three, and the connecting rod tee bend is crossed the key joint and is connected with the fixed pulley, and the fixed pulley cooperation is used there is the rope, the wherein one end fixedly connected with rings of rope, and the counter weight main part is connected to rings, and the length of rope is unanimous with the stroke of counter weight main part, the other end fixedly connected with rope fixed block of rope, rope fixed block welded fastening in one side of.

In order to avoid the dead locking of the counterweight in the lifting process, as a preferred mode of the utility model, buckles are welded on both sides of the counterweight main body, and the buckles are rotatably connected with the rollers; the two sides of the rack are welded with a third auxiliary pipe, one side of the third auxiliary pipe is welded with a first auxiliary pipe, the tail end of the first auxiliary pipe is welded with a second auxiliary pipe, the outer wall of the second auxiliary pipe on one side of the device is welded with a support, and one end of the support is connected with a counterweight protection cover through a bolt.

In order to facilitate the operation of the device, the lifting of the commodity shelf is suspended at any time, as a preferable mode of the utility model, the top end of the rack is welded with the top plate, one side of the upper end of the top plate is welded with the motor base, and the upper end of the motor base is fixed with the motor through the bolt; the output shaft of the motor is connected with a first connecting rod through a bolt, the first connecting rod is connected with a first chain wheel through a key, the first chain wheel is connected with a second chain wheel through a chain, the second chain wheel is connected with a second connecting rod through a key, and the middle part of the second connecting rod is connected with a third chain wheel through a key; the other side of the upper end of the top plate is connected with a support cushion block through a bolt, and the top end of the support cushion block is connected with a bearing support through a bolt; the third chain wheel is connected with the fourth chain wheel through a second chain, the fourth chain wheel cross is connected with a fourth connecting rod through a key, the fourth connecting rod is connected with a bearing support through rotation, and the bottom end of the bearing support is connected with a first base plate through a bolt; and a chain fixing seat is fixedly connected in the middle of one side of the second chain and is connected with a commodity shelf through a bolt.

In order to reduce noise generated during movement of the device and avoid collision and collision accidents, as a preferred mode of the utility model, one side of the auxiliary pipe II is connected with a limiting rod through a bolt; the bottom of the rack is welded with a second bottom plate, and the second bottom plate is connected with a hydraulic buffer through threads.

In order to appear when sudden accident such as rapid at the supporter, the removal of locking supporter, as the utility model relates to an it is preferred, there is the slider both sides of supporter through bolted connection, and the slider cooperation is used and is had the slide rail, and there is the clamp ware lower extreme of slider through bolted connection.

In order to reduce rocking of device working process, as the utility model relates to an it is preferred, the welding of the four corners bottom of frame 1 has welding plate 2, and there is lower margin 3 at the center of welding plate 2 through bolted connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the counter weight main part for when the storage rack removed, holistic weight fluctuation kept in certain extent, through setting up fixed pulley and rope, made the heavy burden of storage rack obtain sharing, improved device's security.

2. Through set up the gyro wheel in the counter weight main part, avoid the counter weight dead at the lift in-process card, through setting up the counter weight safety cover, prevent that the outer dust of device from getting into in the sliding region of counter weight main part, protect the cleanness of counter weight main part and connecting piece.

3. Through setting up the gag lever post, avoid the device motion to surpass set stroke, through setting up hydraulic buffer, the noise that produces when reducing the device motion avoids colliding with and hits the quick-witted accident.

4. Through setting up the clamp device, when sudden accident such as rapid appears in the supporter, the removal of locking supporter.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a right side view of the main structure of the present invention;

fig. 2 is a left side view of the main structure of the present invention;

FIG. 3 is a schematic view of the counterweight main body and the connecting member of the present invention;

fig. 4 is a schematic view of the top plate and the connecting member of the present invention;

fig. 5 is an enlarged schematic view of a in the present invention;

in the figure: 1-a frame; 2-welding a plate; 3-ground feet; 4-a top plate; 5-a motor base; 6, a motor; 7, a first chain wheel; 8, connecting rod one; 9-a chain I; 10-connecting rod two; 11-a second chain wheel; 12-a support cushion block; 13-a bearing support; 14-a fixing frame; 15-connecting rod III; 16-a fixed pulley; 17-a rope; 18-auxiliary tube one; 19-auxiliary tube two; 20-a slide rail; 21-a slide block; 22-a clamp; 23-a first bottom plate; 24-a stop lever; 25-a hoisting ring; 26-a counterweight body; 27-buckling; 28-a roller; 29-chain two; 30 chain fixing seats; 31 an auxiliary tube III; 32 a second bottom plate; 33 a hydraulic buffer; 34 a support; 35 a weight guard; 36 rope fixing blocks; 37 a shelf; 38, a third chain wheel; 39 sprocket four; and the fourth connecting rod is 40.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: including frame 1, the welding of the top one side of frame 1 has mount 14, and mount 14 rotates and is connected with three 15 of connecting rod, and three 15 of connecting rod have fixed pulley 16 through the key connection, and fixed pulley 16 cooperates and uses and has rope 17, and rope 17 wherein one end fixedly connected with rings 25, rings 25 connect counter weight main part 26, and the length of rope 17 is unanimous with counter weight main part 26's stroke, and rope 17's other end fixedly connected with rope fixed block 36, and rope fixed block 36 welds in one side of supporter 37.

In the embodiment of the present invention, by providing the counterweight main body 26, the shelf 37 can move within a certain range due to the overall weight fluctuation, and by providing the fixed pulley 16 and the rope 17, the load of the shelf 37 can be shared, thereby improving the safety of the device.

Specifically, buckles 27 are welded on two sides of the counterweight main body 26, and the buckles 27 are rotatably connected with rollers 28; the welding of the both sides of frame 1 has auxiliary pipe three 31, and the welding of one side of auxiliary pipe three 31 has auxiliary pipe 18, and the welding of the end of auxiliary pipe 18 has auxiliary pipe two 19, and the welding has support 34 on the auxiliary pipe two 19 outer walls of device one side, and there is counter weight safety cover 35 one end of support 34 through bolted connection.

In this embodiment: through set up gyro wheel 28 on counter weight main part 26, avoid the counter weight to block dead in the lift process, through setting up counter weight safety cover 35, prevent that the dust outside the device from getting into in the sliding region of counter weight main part 26, the cleanness of protection counter weight main part 26 and connecting piece.

Specifically, a top plate 4 is welded at the top end of the rack 1, a motor base 5 is welded on one side of the upper end of the top plate 4, a motor 6 is fixed at the upper end of the motor base 5 through a bolt, the type of the motor 6 is not limited, and in the embodiment, the type of the motor 6 is preferably a start-stop type; an output shaft of the motor 6 is connected with a first connecting rod 8 through a bolt, the first connecting rod 8 is connected with a first chain wheel 7 through a key, the first chain wheel 7 is connected with a second chain wheel 11 through a first chain 9, the second chain wheel 11 is fixedly connected with a second connecting rod 10, and the middle part of the second connecting rod 10 is connected with a third chain wheel 38 through a key; the other side of the upper end of the top plate 4 is connected with a support cushion block 12 through a bolt, and the top end of the support cushion block 12 is connected with a bearing support strip 13 through a bolt; the third chain wheel 38 is connected with a fourth chain wheel 39 through a second chain 29, the fourth chain wheel 39 is connected with a fourth connecting rod 40 through a key, the fourth connecting rod 40 is rotatably connected with the bearing support 13, and the bottom end of the bearing support 13 is connected with a first bottom plate 23 through a bolt; the middle of one side of the second chain 29 is fixedly connected with a chain fixing seat 30, and the chain fixing seat 30 is connected with a shelf 37 through a bolt.

In this embodiment: through setting up chain one 9 and chain two 29, turn into the output power of motor 6 and put up the power that lifts of supporter 37, through setting up open stop motor 6, make things convenient for the device operation, suspend the lift of supporter 37 at any time.

Specifically, one side of the second auxiliary pipe 19 is connected with a limiting rod 24 through a bolt; the bottom end of the frame 1 is welded with a second bottom plate 32, and the second bottom plate 32 is connected with a hydraulic buffer 33 through threads.

In this embodiment: by arranging the limiting rod 24, the device is prevented from exceeding the set stroke, and by arranging the hydraulic buffer 33, the noise generated during the movement of the device is reduced, and the collision accident are avoided.

Specifically, both sides of the commodity shelf 37 are connected with a sliding block 21 through bolts, the sliding block 21 is matched with a sliding rail 20, and the lower end of the sliding block 21 is connected with a clamp 22 through bolts.

In this embodiment: by providing the clamp 22, the movement of the rack 37 is locked when sudden accidents such as rush occur in the rack 37.

Specifically, the welding of the four corners bottom of frame 1 has welding plate 2, and the center of welding plate 2 has lower margin 3 through bolted connection, does not add the restriction to lower margin 3's shape, and in this embodiment, preferred, lower margin 3's shape is square.

In this embodiment: through setting up square lower margin 3, improve the stability of whole device. And through square lower margin, reduce rocking of device working process.

The utility model discloses a theory of operation and use flow: the foot margin 3 is arranged, the rack 1 is fixed through the welding plate 2, the clamp 22 is opened, the sliding rail 20 and the sliding block 21 run smoothly, the motor 6 on the top plate 4 and the motor base 5 is started, the first chain wheel 7 is driven through the first connecting rod 8, the second chain wheel 11 is driven through the first chain 9, the second chain wheel 11 rotates to drive the second connecting rod 10, the second connecting rod 10 is fixed in the center of the bearing support 13 supported by the support cushion block 12, the third chain wheel 38 rotates to drive the second chain 29, the second chain 29 drives the chain fixing seat 30, and the chain fixing seat 30 drives the article placing shelf 37; meanwhile, the rope fixing block 36 moves along with the object placing frame 37, is connected with the rope 17 and passes through the connecting rod III 15 which is rotatably connected with the fixed frame 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A chain elevator characterized in that: including frame (1), the welding of top one side of frame (1) has mount (14), mount (14) rotate and are connected with connecting rod three (15), connecting rod three (15) have fixed pulley (16) through the key connection, fixed pulley (16) cooperation is used and is had rope (17), wherein one end fixedly connected with rings (25) of rope (17), counter weight main part (26) is connected in rings (25), the length of rope (17) is unanimous with the stroke of counter weight main part (26), the other end fixedly connected with rope fixed block (36) of rope (17), rope fixed block (36) welded fastening is in one side of supporter (37).

2. The chain hoist as claimed in claim 1, characterized in that: buckles (27) are welded on two sides of the counterweight main body (26), and the buckles (27) are rotatably connected with rollers (28); the welding of the both sides of frame (1) has auxiliary pipe three (31), and the welding of one side of auxiliary pipe three (31) has auxiliary pipe one (18), and the end welding of auxiliary pipe one (18) has auxiliary pipe two (19), and the welding has support (34) on the auxiliary pipe two (19) outer wall of device one side, and there is counter weight safety cover (35) one end of support (34) through bolted connection.

3. The chain hoist as claimed in claim 1, characterized in that: a top plate (4) is welded at the top end of the rack (1), a motor base (5) is welded on one side of the upper end of the top plate (4), and a motor (6) is fixed at the upper end of the motor base (5) through a bolt; an output shaft of the motor (6) is connected with a first connecting rod (8) through a bolt, the first connecting rod (8) is connected with a first chain wheel (7) through a key, the first chain wheel (7) is connected with a second chain wheel (11) through a first chain (9), the second chain wheel (11) is fixedly connected with a second connecting rod (10), and the middle part of the second connecting rod (10) is connected with a third chain wheel (38) through a key; the other side of the upper end of the top plate (4) is connected with a support cushion block (12) through a bolt, and the top end of the support cushion block (12) is connected with a bearing support (13) through a bolt; the third chain wheel (38) is connected with a fourth chain wheel (39) through a second chain (29), the fourth chain wheel (39) is connected with a fourth connecting rod (40) through a key, the fourth connecting rod (40) is connected with the bearing support (13) through rotation, and the bottom end of the bearing support (13) is connected with a first bottom plate (23) through a bolt; and a chain fixing seat (30) is fixedly connected in the middle of one side of the second chain (29), and the chain fixing seat (30) is connected with a commodity shelf (37) through a bolt.

4. The chain hoist as claimed in claim 2, characterized in that: one side of the second auxiliary pipe (19) is connected with a limiting rod (24) through a bolt; the bottom welding of frame (1) has bottom plate two (32), and there is hydraulic buffer (33) bottom plate two (32) through threaded connection.

5. The chain hoist as claimed in claim 1, characterized in that: the both sides of supporter (37) have slider (21) through bolted connection, and slider (21) cooperation is used has slide rail (20), and there is clamp (22) lower extreme of slider (21) through bolted connection.

6. The chain hoist as claimed in claim 1, characterized in that: the welding of the four corners bottom of frame (1) has welded plate (2), and the center of welding plate (2) has lower margin (3) through bolted connection.