CN216072894U

CN216072894U - Lifting feeding device

Info

Publication number: CN216072894U
Application number: CN202121864110.4U
Authority: CN
Inventors: 金桥; 林大兴; 雷万荣; 张晓锋
Original assignee: Jiangsu Jihua Precision Machinery Co ltd
Current assignee: Jiangsu Jihua Precision Machinery Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-18
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a lifting feeding device which comprises a base, wherein a lifting mechanism is arranged on the base, a supporting plate is arranged at the upper end of the lifting mechanism, and a feeding mechanism is arranged on the supporting plate; feeding mechanism includes the feed rod, and the left side lower extreme fixed mounting of feed rod has the slider, and guide rail and supporting roller are installed to the upper end of backup pad, and the guide rail sets up along backup pad length direction, and the supporting roller setting is on the right side of guide rail, slider slidable mounting on the guide rail, and the lower extreme and the supporting roller of feed rod meet, and its outer end is connected with actuating mechanism through the connecting block. The horizontal conveying device has the functions of up-and-down conveying and horizontal conveying, and can horizontally convey materials in the process of high altitude or lifting.

Description

Lifting feeding device

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting feeding device.

Background

The lifting platform is a hoisting machine for vertically transporting people or objects. Also refers to equipment for vertical conveying in logistics systems such as factories and automatic warehouses, and various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device for conveying lines with different heights. The hydraulic lifting platform is mainly used for lifting operations such as cargo transportation with height difference on a certain section, material feeding and discharging, workpiece assembly and the like on an automatic line. Goods conveying from top to bottom among various working floors such as warehouses, garages and workshops has wide applicability, large bearing capacity, safe and stable lifting, simple and convenient installation and maintenance, and is economical and practical ideal goods conveying equipment.

However, the existing lifting platform on the market has many defects, only one up-and-down lifting function can be realized, the conveying process cannot be completed on a horizontal plane, and the function is very single, so that people need a lifting device which meets the requirements better.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting feeding device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a lifting feeding device comprises a base, wherein a lifting mechanism is arranged on the base, two supporting plates are symmetrically arranged at the upper end of the lifting mechanism, a connecting frame is fixedly arranged between the two supporting plates, and a feeding mechanism is arranged on the supporting plates;

the lifting mechanism comprises two groups of first lifting arms and second lifting arms, the centers of the first lifting arms and the second lifting arms are rotatably connected through a central connecting rod, the lower ends of the first lifting arms and the second lifting arms are movably mounted on the base, the upper ends of the first lifting arms and the second lifting arms are movably mounted at the lower ends of the supporting plates, a bottom connecting rod is mounted between the left ends of the two second lifting arms, second supports are arranged on the central connecting rod and the bottom connecting rod, a hydraulic cylinder is arranged between the central connecting rod and the bottom connecting rod, the two ends of the hydraulic cylinder are hinged to the second supports, and the hydraulic cylinder is connected with an oil pump;

the feeding mechanism comprises a feeding rod, a sliding block is fixedly mounted at the lower end of the left side of the feeding rod, a guide rail and a supporting roller are mounted at the upper end of the supporting plate, the guide rail is arranged along the length direction of the supporting plate, the supporting roller is arranged on the right side of the guide rail, the sliding block is slidably mounted on the guide rail, the lower end of the feeding rod is connected with the supporting roller, and the outer end of the feeding rod is connected with the driving mechanism through a connecting block.

Preferably, the right-hand member of first lift arm articulates on first support, and its left end is rotated and is installed the gyro wheel, it contacts with the lower extreme of backup pad to go up the gyro wheel, first support is fixed on the base, the left end of second lift arm is rotated and is installed down the gyro wheel, and its right-hand member passes through the articulated shaft and articulates the lower extreme in the backup pad.

Preferably, connect through the connecting axle transmission between the actuating mechanism of the feeding mechanism in two backup pads, the connecting axle sets up the left end in the backup pad, actuating mechanism includes the motor, all install the drive wheel on the motor shaft of motor and the connecting axle, with one side connect through drive chain between the drive wheel, still install drive sprocket on the connecting axle, driven sprocket is installed to the right-hand member of backup pad, be connected through drive chain transmission between drive sprocket and the driven sprocket, the connecting block is installed on drive chain.

Preferably, the center of the feeding rod is provided with a cushion pipe, the cushion pipe is arranged along the length direction of the feeding rod, and the cushion pipe is cylindrical.

Preferably, the feeding mechanism is further provided with two proximity switches, and the two proximity switches are respectively arranged at the starting point and the end point of the moving path of the connecting block.

Preferably, actuating mechanism is last to link to each other with straining device, straining device includes sprocket installation piece, mount pad, adjusting bolt, adjusts seat and adjusting nut, driven sprocket rotates and installs on sprocket installation piece, sprocket installation piece horizontal sliding installation is in the mount pad, adjust seat fixed mounting at the right-hand member of backup pad, adjusting bolt passes through the screw thread and installs on adjusting the seat, and its one end is passed and is adjusted the seat and be connected with the right-hand member of sprocket installation piece, still installs two adjusting nut on it, one adjusting nut's left end contacts with sprocket installation piece, another adjusting nut's right-hand member contacts with the left end of adjusting the seat.

Preferably, still install arrangement mechanism on the link, arrangement mechanism includes backing plate, first cylinder, first gyration die clamping cylinder, second cylinder and second gyration die clamping cylinder, the upper end at the link is fixed to the backing plate, first cylinder and second cylinder are fixed in the upper end of backing plate, and its afterbody sets up relatively, the output of first cylinder is fixed continuous with the afterbody of first gyration die clamping cylinder, the output of second cylinder is fixed continuous with the afterbody of second gyration die clamping cylinder.

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

1. according to the lifting mechanism, through the arrangement of the first lifting arm, the second lifting arm, the central connecting rod, the bottom connecting rod and the hydraulic cylinder, under the action of the hydraulic cylinder, the end parts of the first lifting arm and the second lifting arm are relatively close to or far away from each other, so that the supporting plate is driven to move up and down, and the up-and-down transportation of materials is realized; the horizontal conveying device has the advantages that materials are placed on the feeding rod by the feeding mechanism through the arrangement of the feeding rod, the sliding block, the guide rail, the supporting roller, the connecting block and the driving mechanism, the feeding rod is driven to move left and right along the direction of the guide rail through the driving mechanism and the connecting block, and horizontal conveying of the materials is achieved.

2. According to the utility model, through the arrangement of the arranging mechanism, materials are placed on the feeding rod, the first rotary clamping cylinder and the second rotary clamping cylinder are started, the piston rods of the first rotary clamping cylinder and the second rotary clamping cylinder extend out and rotate upwards, and then the piston rods of the first cylinder and the second cylinder are retracted, so that the output ends of the first rotary clamping cylinder and the second rotary clamping cylinder are driven to hook the materials, the arrangement of the materials is realized, the materials are placed neatly, the function of the lifting device is increased, the manual arranging time is reduced, and the feeding efficiency is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the left side of the overall structure of the present invention;

FIG. 3 is an enlarged view of the area A of the present invention;

FIG. 4 is a perspective view of the right side of the overall structure of the present invention;

FIG. 5 is a schematic structural diagram of the lifting mechanism of the present invention;

FIG. 6 is a schematic view of the outer side structure of the feeding mechanism of the present invention;

FIG. 7 is a schematic view of the inner side structure of the feeding mechanism of the present invention;

FIG. 8 is a schematic view of the left side structure of the working state of the present invention;

fig. 9 is a right-side structural diagram of an operating state of the present invention.

In the figure: the device comprises a base 1, a lifting mechanism 2, a first lifting arm 201, a second lifting arm 202, a central connecting rod 203, a bottom connecting rod 204, a hydraulic cylinder 205, a first support 206, a second support 207, a lower roller 208, an upper roller 209, a hinge shaft 210, an oil pump 211, a feed mechanism 3, a feed rod 31, a sliding block 32, a guide rail 33, a support roller 34, a connecting block 35, a driving mechanism 36, a motor 361, a driving wheel 362, a driving chain 363, a driving chain 364, a driving chain 365, a driven chain 366, a tensioning mechanism 37, a chain wheel mounting block 371, a mounting seat 372, an adjusting bolt 373, an adjusting seat 374, an adjusting nut 375, a cushion pipe 38, a proximity switch 39, a finishing mechanism 4, a cushion plate 41, a first air cylinder 42, a first rotary clamping air cylinder 43, a second air cylinder 44, a second rotary clamping air cylinder 45, a supporting plate 5, a connecting frame 6 and a connecting shaft 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution:

a lifting feeding device comprises a base 1, wherein a lifting mechanism 2 is arranged on the base 1, two supporting plates 5 are symmetrically arranged at the upper end of the lifting mechanism 2, a connecting frame 6 is fixedly arranged between the two supporting plates 5, and a feeding mechanism 3 is arranged on each supporting plate 5;

the lifting mechanism 2 comprises two groups of first lifting arms 201 and second lifting arms 202, the centers of the first lifting arms 201 and the second lifting arms 202 are rotatably connected through a central connecting rod 203, the lower ends of the first lifting arms 201 and the second lifting arms 202 are movably arranged on the base 1, the upper ends of the first lifting arms are movably arranged at the lower ends of the supporting plates 5, a bottom connecting rod 204 is arranged between the left ends of the two second lifting arms 202, second supports 207 are arranged on the central connecting rod 203 and the bottom connecting rod 204, hydraulic cylinders 205 are arranged between the central connecting rod 203 and the bottom connecting rod 204, the tail parts of the hydraulic cylinders 205 and piston rods of the hydraulic cylinders 205 are hinged on the second supports 207, and the hydraulic cylinders 205 are connected with an oil pump 211; the right end of the first lifting arm 201 is hinged on the first support 206, the left end of the first lifting arm is rotatably provided with an upper roller 209, the upper roller 209 is contacted with the lower end of the support plate 5, the first support 206 is fixed on the base 1, the left end of the second lifting arm 202 is rotatably provided with a lower roller 208, and the right end of the second lifting arm is hinged on the lower end of the support plate 5 through a hinge shaft 210.

Starting an oil pump 211, driving a piston rod of the hydraulic cylinder 205 to extend, rotating the right end of the first lifting arm 201 rightwards around the first support 206, simultaneously rolling an upper roller 209 at the left end of the first lifting arm along the lower end of the support plate 5, rotating the right end of the second lifting arm 202 leftwards around a hinge shaft 210, simultaneously rolling a lower roller 208 at the left end of the second lifting arm along the base 1, and relatively approaching the end parts of the first lifting arm 201 and the second lifting arm 202, simultaneously driving the support plate 5 to move upwards; otherwise, the supporting plate 5 is driven to move downwards.

The feeding mechanism 3 comprises a feeding rod 31, a sliding block 32 is fixedly mounted at the lower end of the left side of the feeding rod 31, a guide rail 33 and a supporting roller 34 are mounted at the upper end of the supporting plate 5, the guide rail 33 is arranged along the length direction of the supporting plate 5, the supporting roller 34 is arranged at the right side of the guide rail 33, the sliding block 32 is slidably mounted on the guide rail 33, the lower end of the feeding rod 31 is connected with the supporting roller 34, and the outer end of the feeding rod is connected with a driving mechanism 36 through a connecting block 35.

The driving mechanisms 36 of the feeding mechanisms 3 on the two supporting plates 5 are in transmission connection through the connecting shaft 7, the connecting shaft 7 is arranged at the left end of the supporting plate 5, the driving mechanisms 36 comprise motors 361, driving wheels 362 are arranged on motor shafts of the motors 361 and the connecting shaft 7 respectively, the driving wheels 362 on the same side are connected through driving chains 363, driving sprockets 364 are further arranged on the connecting shaft 7, driven sprockets 366 are arranged at the right end of the supporting plate 5, the driving sprockets 364 and the driven sprockets 366 are in transmission connection through driving chains 365, a connecting block 35 is arranged on the driving chains 365, the driving sprockets 364 on two sides are controlled through the motors 361 and the connecting shaft 7 simultaneously, the driven sprockets 366 and the driving chains 365 rotate, the feeding rods 31 on two sides can move synchronously, and the stability of material conveying is guaranteed.

The center department of feed rod 31 is provided with and fills up pipe 38, fills up the setting of pipe 38 along the length direction of feed rod, and it is cylindrical to fill up pipe 38, and cylindrical setting of filling up pipe 38 supports the material to reduce the area of contact with the material, reduced the degree of friction between filling up pipe 38 and material, avoided the appearance of the dead phenomenon of card, be convenient for unload.

The feeding mechanism 3 is also provided with two proximity switches 39, the two proximity switches 39 are respectively arranged at the starting point and the end point of the moving path of the connecting block 35, and the starting and stopping of the feeding mechanism can be automatically controlled through the arrangement of the proximity switches 39, so that the automation degree of the device is improved.

The driving mechanism 36 is connected with the tensioning mechanism 37, the tensioning mechanism 37 comprises a sprocket mounting block 371, a mounting seat 372, an adjusting bolt 373, an adjusting seat 374 and an adjusting nut 375, a driven sprocket 366 is rotatably mounted on the sprocket mounting block 371, the sprocket mounting block 371 is slidably mounted in the mounting seat 372 in the left and right directions, the adjusting seat 374 is fixedly mounted at the right end of the supporting plate 5, the adjusting bolt 373 is mounted on the adjusting seat 374 through threads, one end of the adjusting bolt 373 penetrates through the adjusting seat 374 to be connected with the right end of the sprocket mounting block 371, two adjusting nuts 375 are further mounted on the adjusting bolt, the left end of one adjusting nut 375 is in contact with the sprocket mounting block 371, and the right end of the other adjusting nut 375 is in contact with the left end of the adjusting seat 374. The position of the movable sprocket mounting block 371 is fixed by the movable sprocket mounting block 371 at the left and right positions in the mounting seat 372 and the adjusting bolt 373, the adjusting seat 374 and the adjusting nut 375, so that the transmission chain 365 is tensioned or loosened.

Still install arrangement mechanism 4 on link 6, arrangement mechanism 4 includes backing plate 41, first cylinder 42, first gyration die clamping cylinder 43, second cylinder 44 and second gyration die clamping cylinder 45, backing plate 41 is fixed in the upper end of link 6, first cylinder 42 and second cylinder 44 are fixed in the upper end of backing plate 41, its afterbody sets up relatively, the output of first cylinder 42 is fixed continuous with the afterbody of first gyration die clamping cylinder 43, the output of second cylinder 44 is fixed continuous with the afterbody of second gyration die clamping cylinder 45.

The working principle of the utility model is as follows:

the lifting mechanism 2 is provided with a first lifting arm 201, a second lifting arm 202, a central connecting rod 203, a bottom connecting rod 204 and a hydraulic cylinder 205, under the action of the hydraulic cylinder 205, the end parts of the first lifting arm 201 and the second lifting arm 202 are relatively close to or far away from each other, so that the support plate 5 is driven to move up and down, and the up-and-down transportation of materials is realized; the feeding mechanism 3 is arranged through the feeding rod 31, the sliding block 32, the guide rail 33, the supporting roller 34, the connecting block 35 and the driving mechanism 36, materials are placed on the feeding rod 31, the feeding rod 31 is driven to move left and right along the direction of the guide rail 33 through the driving mechanism 36 and the connecting block 35, horizontal transportation of the materials is achieved, in addition, the materials are placed on the feeding rod 31 through the arrangement of the arranging mechanism 4, the first rotary clamping cylinder 43 and the second rotary clamping cylinder 45 are started, piston rods of the first rotary clamping cylinder 43 and the second rotary clamping cylinder 45 stretch out and rotate upwards, then piston rods of the first cylinder 42 and the second cylinder 44 retract, so that the output ends of the first rotary clamping cylinder 43 and the second rotary clamping cylinder 45 are driven to hook the materials, the materials are placed neatly, and arrangement of the materials is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lift material feeding unit, its includes base (1), install elevating system (2), its characterized in that on base (1): two supporting plates (5) are symmetrically arranged at the upper end of the lifting mechanism (2), a connecting frame (6) is fixedly arranged between the two supporting plates (5), and a feeding mechanism (3) is arranged on each supporting plate (5);

the lifting mechanism (2) comprises two groups of first lifting arms (201) and second lifting arms (202), the centers of the first lifting arms (201) and the second lifting arms (202) are rotatably connected through a central connecting rod (203), the lower ends of the first lifting arms are movably mounted on the base (1), the upper ends of the first lifting arms are movably mounted at the lower end of the supporting plate (5), a bottom connecting rod (204) is mounted between the left ends of the two second lifting arms (202), second supports (207) are arranged on the central connecting rod (203) and the bottom connecting rod (204), a hydraulic cylinder (205) is arranged between the central connecting rod and the bottom connecting rod (207), two ends of the hydraulic cylinder (205) are hinged to the second supports (207), and the hydraulic cylinder (205) is connected with an oil pump (211);

the feeding mechanism (3) comprises a feeding rod (31), a sliding block (32) is fixedly mounted at the lower end of the left side of the feeding rod (31), a guide rail (33) and a supporting roller (34) are mounted at the upper end of the supporting plate (5), the guide rail (33) is arranged along the length direction of the supporting plate (5), the supporting roller (34) is arranged on the right side of the guide rail (33), the sliding block (32) is slidably mounted on the guide rail (33), the lower end of the feeding rod (31) is connected with the supporting roller (34), and the outer end of the feeding rod is connected with a driving mechanism (36) through a connecting block (35).

2. The elevating feeding device as set forth in claim 1, wherein: the right-hand member of first lift arm (201) articulates on first support (206), and gyro wheel (209) are installed in its left end rotation, it contacts with the lower extreme of backup pad (5) to go up gyro wheel (209), first support (206) are fixed on base (1), the left end rotation of second lift arm (202) is installed down gyro wheel (208), and its right-hand member passes through articulated shaft (210) and articulates the lower extreme in backup pad (5).

3. The elevating feeding device as set forth in claim 2, wherein: drive connection through connecting axle (7) transmission between drive mechanism (36) of feeding mechanism (3) on two backup pad (5), connecting axle (7) set up the left end in backup pad (5), drive mechanism (36) include motor (361), all install drive wheel (362) on motor shaft and the connecting axle (7) of motor (361), with one side connect through drive chain (363) between drive wheel (362), still install drive sprocket (364) on connecting axle (7), driven sprocket (366) are installed to the right-hand member of backup pad (5), be connected through drive chain (365) transmission between drive sprocket (364) and driven sprocket (366), install on drive chain (365) connecting block (35).

4. A lifting feeder as claimed in claim 3, characterised in that: the center of the feeding rod (31) is provided with a pad pipe (38), the pad pipe (38) is arranged along the length direction of the feeding rod, and the pad pipe (38) is cylindrical.

5. A lifting feeder as claimed in claim 3, characterised in that: the feeding mechanism (3) is also provided with two proximity switches (39), and the two proximity switches (39) are respectively arranged at the starting point and the end point of the moving path of the connecting block (35).

6. A lifting and lowering feeder as claimed in claim 4 or claim 5, characterised in that: the driving mechanism (36) is connected with a tensioning mechanism (37), the tensioning mechanism (37) comprises a chain wheel mounting block (371), a mounting seat (372), an adjusting bolt (373), an adjusting seat (374) and an adjusting nut (375), the driven chain wheel (366) is rotationally arranged on a chain wheel mounting block (371), the chain wheel mounting block (371) is arranged in the mounting seat (372) in a left-right sliding way, the adjusting seat (374) is fixedly arranged at the right end of the supporting plate (5), the adjusting bolt (373) is arranged on the adjusting seat (374) through threads, one end of the adjusting block passes through the adjusting seat (374) and is connected with the right end of the chain wheel mounting block (371), two adjusting nuts (375) are further mounted on the adjusting seat, the left end of one adjusting nut (375) is in contact with the chain wheel mounting block (371), and the right end of the other adjusting nut (375) is in contact with the left end of the adjusting seat (374).

7. The elevating feeding device as set forth in claim 6, wherein: still install arrangement mechanism (4) on link (6), arrangement mechanism (4) are including backing plate (41), first cylinder (42), first gyration die clamping cylinder (43), second cylinder (44) and second gyration die clamping cylinder (45), the upper end at link (6) is fixed in backing plate (41), the upper end at backing plate (41) is fixed in first cylinder (42) and second cylinder (44), and its afterbody sets up relatively, the output of first cylinder (42) is fixed continuous with the afterbody of first gyration die clamping cylinder (43), the output of second cylinder (44) is fixed continuous with the afterbody of second gyration die clamping cylinder (45).