CN115009346B

CN115009346B - Chemical raw material barrel transfer vehicle structure

Info

Publication number: CN115009346B
Application number: CN202210817218.0A
Authority: CN
Inventors: 李想; 李敢; 吴祥林; 刘广勇
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2023-06-06
Anticipated expiration: 2041-04-13
Also published as: CN115009346A; CN113104084B; CN113104084A

Abstract

The invention discloses a chemical raw material barrel carrying structure with wide adaptability, which comprises a frame, wheels positioned at the bottom of the frame and a base plate movably arranged, wherein a fork frame is connected to the frame, a crosspiece mechanism is arranged on the fork frame, the crosspiece mechanism comprises a steel wire rope, the steel wire rope is in contact with the side wall of a raw material barrel in a mode of realizing larger attaching area, the shell of the raw material barrel can be protected, the situation of skew is not easy to occur, in addition, the length of the steel wire rope can be controllably changed, the tilted raw material barrel can be conveniently put down, and the steel wire rope can also be used as a lasso and can be kept stable in the running process.

Description

Chemical raw material barrel transfer vehicle structure

Technical Field

The invention relates to the technical field of chemical appliance products, in particular to a chemical raw material barrel transfer vehicle structure.

Background

The chemical raw material barrel is a common container for containing liquid in a chemical production link, and most of raw material barrels are heavy after being filled with materials at present, so that the raw material barrel is difficult to rely on manpower when being transported temporarily, and most of transportation at present needs to be carried by means of external tools and instruments, such as a forklift, a trailer and the like.

However, the external apparatuses have larger volume and limited convenience in the use process, and the tools such as a forklift still need to manually lift one end of the raw material barrel so as to facilitate the forklift or a trailer to load and refute the raw material barrel; at present, equipment such as a forklift and the like is generally driven by electric power, most chemical raw materials are inflammable and explosive products, and certain potential safety hazards still exist even if an explosion-proof motor and the like are arranged.

Therefore, we propose a chemical raw material barrel transfer car structure.

Disclosure of Invention

The invention aims to provide a chemical raw material barrel transfer vehicle structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a industrial chemicals bucket shifts car structure, includes as the frame that bears the weight of the basis, is located the wheel of frame bottom and the bottom plate that the activity set up, be connected with the fork on the frame, be equipped with crosspiece mechanism on the fork, crosspiece mechanism makes the bottom of raw materials bucket and ground formation can pack into the space of bottom plate and shift the raw materials bucket to the bottom plate through the displacement change of crosspiece mechanism with raw materials bucket one end perk.

Preferably, the crosspiece mechanism comprises a hand pump, the hand pump is communicated with two telescopic cylinders, the telescopic ends of the telescopic cylinders are connected with a baffle rod, and the baffle rod is in sliding connection with the fork frame.

Preferably, limit rods are respectively arranged on two sides of the upper end face of the frame.

Preferably, the crosspiece mechanism comprises a steel wire rope, the upper end surface of the fork frame is U-shaped, a control cavity is arranged at the closed end of the U-shaped, a rotating shaft is rotationally connected in the control cavity, and two ends of the steel wire rope bypass the opening end of the U-shaped and extend into the control cavity to be fixedly connected with the rotating shaft.

Preferably, the handle and the helical teeth are connected at two ends of the rotating shaft respectively, the helical teeth are located in a meshing cavity formed in the fork frame, a sliding block is connected to the side wall of the meshing cavity in a sliding mode through a meshing spring, a hinge groove is formed in the sliding block, meshing teeth in meshed connection with the helical teeth are hinged in the hinge groove, an L-shaped elastic sheet is fixedly connected to the side wall of the hinge groove, a connecting rod is fixedly connected to one end of the sliding block, away from the helical teeth, and penetrates through the storage block and is fixedly connected with a pull rod.

Preferably, the steel wire rope is divided into three sections, and a buffer spring is arranged between the three sections.

Preferably, a limiting frame is arranged at the lower end of the fork frame, and the bottom plate is in sliding connection with the limiting frame.

Preferably, an oil cylinder is arranged on the frame, and the oil cylinder drives the fork frame to move up and down.

Preferably, the telescopic end of the oil cylinder is movably connected with the support column, and the support column fork frames are movably connected.

Preferably, the tail end of the bottom plate is connected with a towing rope, and the towing rope is connected with the telescopic end of the oil cylinder through a hook.

Compared with the prior art, the invention has the beneficial effects that: the hydraulic equipment is not used for generating electric sparks, the safety and explosion prevention requirements of a chemical production site can be met, the safety is effectively improved, the raw material barrel is tilted by utilizing the displacement of the crosspiece mechanism, so that the position of the chemical raw material barrel is transferred, the raw material barrel can be stably operated by matching with a baffle rod or a steel wire rope, the raw material barrel can be contacted with the side wall of the raw material barrel in a larger attaching area by arranging the buffer spring in a steel wire rope mode, the shell of the raw material barrel can be protected, the situation of skew is not easy to occur, in addition, the length of the steel wire rope can be controllably changed, the tilted raw material barrel is conveniently put down, and the steel wire rope can also be used as a lasso and can be kept stable in the running process; the hand pump is further provided, the stop lever is used as a part for pushing the raw material barrel to tilt, so that the labor is saved, the stop lever is arranged to play a role in stabilizing tilting, and the raw material barrel can be supported in the running process; besides, the oil cylinder can not only lift the bottom plate to move vertically, but also move in the transverse direction, so that the raw material barrel is convenient to detach.

Drawings

FIG. 1 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 2 is a front end schematic view of embodiment 1 of the present invention;

FIG. 3 is a schematic top view of embodiment 1 of the present invention;

FIG. 4 is a back end schematic view of embodiment 1 of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;

fig. 6 is a perspective view of embodiment 2 of the present invention;

FIG. 7 is a reference diagram showing the usage status of embodiment 2 of the present invention;

FIG. 8 is a top perspective view of embodiment 2 of the present invention;

FIG. 9 is a schematic view of the structure of a wire rope portion of the present invention;

fig. 10 is a schematic view of a wire rope jacket raw material barrel according to embodiment 2 of the present invention;

FIG. 11 is a schematic view of a material barrel for carrying different shapes according to embodiment 2 of the present invention;

FIG. 12 is a schematic illustration of a pushing barrel according to example 2 of the present invention;

fig. 13 is a schematic view showing a structure of a buffer spring portion of embodiment 2 of the present invention;

FIG. 14 is a schematic view showing the structure of a shaft portion of embodiment 2 of the present invention;

FIG. 15 is a schematic view showing the structure of a helical tooth portion of embodiment 2 of the present invention;

fig. 16 is a schematic view showing the internal structure of the engagement cavity of embodiment 2 of the present invention.

In the figure: 1. the device comprises a frame, 2, a bottom plate, 3, a fork frame, 4, a hand pump, 5, a telescopic cylinder, 6, a baffle rod, 7, a limit rod, 8, a steel wire rope, 9, a control cavity, 10, a rotating shaft, 11, a handle, 12, a buffer spring, 13, a limit frame, 14, an oil cylinder, 15, a support column, 16, a towing rope, 17, a hook, 18, a wheel, 19, a push handle, 20, a push plate, 21, a cylinder, 22, a helical tooth, 23, a connecting column, 24, a half arc groove, 25, a positioning column, 26, a hinge, 27, an engagement cavity, 28, an engagement spring, 29, a sliding block, 30, an articulation groove, 31, an engagement tooth, 32, a spring piece, 33, a connecting rod, 34, a pull rod, 35, a guide ring, 36 and a storage block.

Description of the embodiments

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

According to the structure, the transfer vehicle structure for transferring the raw material barrel comprises a frame 1 serving as a whole foundation, a plurality of wheels 18 are arranged at the bottom of the frame 1 and used for moving, a pushing handle 19 is arranged at the rear end of the frame 1 and is convenient to push, as shown in fig. 1 and 6, a fork frame 3 is connected to the frame 1, a crosspiece mechanism is arranged on the fork frame 3, and the crosspiece mechanism can push one side of the raw material barrel through displacement, so that the raw material barrel can tilt by taking the bottom edge of the crosspiece mechanism as a fulcrum, an area can be formed at the bottom of the raw material barrel, namely, the area which can be plugged by a bottom plate 2 is formed, the crosspiece mechanism is reset, and the raw material barrel can be transferred to the bottom plate 2 to finish transfer after losing pushing force; when the material is required to be discharged, the material can be finished by pulling the bottom plate 2, and further, the material barrel is separated by pulling the bottom plate 2 for convenience, and the fork frame 3 is provided with an arc-shaped push plate 20 for propping against the material barrel.

The rail mechanism has a variety of forms, and two specific embodiments are provided below:

in the embodiment 1, the crosspiece mechanism comprises a hand pump 4, the hand pump 4 is communicated with two telescopic cylinders 5, the telescopic ends of the telescopic cylinders 5 are connected with a baffle rod 6, the baffle rod 6 is in sliding connection with the fork frame 3, the two telescopic cylinders 5 can drive the baffle rod 6 to move leftwards by manually shaking the hand pump 4, namely prying the upper end of a raw material barrel, so that a space is formed below the raw material barrel,

for this embodiment, in order to keep the raw material barrel stable when the gear lever 6 pushes the raw material barrel, two sides of the upper end surface of the frame 1 are respectively provided with a limiting rod 7, as shown in fig. 2, the frame 1 is respectively hinged with two limiting rods 7 through a cylinder 21, and the ends of the two limiting rods 7 respectively present a groove and a bump as shown in fig. 3, so as to realize that the clamping connection can be performed when the limiting rods 7 are in a horizontal form. At least two limit rods 7 are used, and the first is to keep the bottom of the raw material barrel from being understood when the limit rods 6 push the bottom of the raw material barrel; and secondly, the raw material barrel is prevented from falling from the bottom plate 2 when being transported and transferred.

Further, in order to facilitate operation when the raw material barrel is transferred to the bottom plate 2, as shown in fig. 5, the limiting rod 7 is rotatably connected with the half arc groove 24 through two connecting columns 23, and is rotated by 90 degrees when the limiting rod 7 is not needed, the limiting rod 7 can sink downwards under the influence of gravity, and stable connection of the cylinder 21 is realized through the two connecting columns 23; the opposite lifting of the limit rod 7 enables one connecting column 23 to be positioned at the corner of the half arc groove 24, and then the limit rod 7 can be turned over.

Embodiment 2, in order to reduce the volume, increase the suitability of whole structure can satisfy the application of bigger raw materials bucket, crosspiece mechanism adopts wire rope 8's form, specificly the upper end of fork truck 3 is the U type, just the closed end of U type is equipped with control chamber 9, rotate in the control chamber 9 and be connected with pivot 10, wire rope 8's both ends bypass the open end of U type and extend control intracavity 9 and with pivot 10 fixed connection, during the use state as shown in fig. 12, bottom plate 2 is located one side in order to prevent to hinder the raw materials bucket this moment to wire rope 8 is in taut state of straightening. Then will drive fork 3 through pushing away pushing handle 19 and be close to the former storage bucket as shown in fig. 12, be close to the in-process because wire rope 8 is flexible can be with the one end perk of former storage bucket gradually, can loosen wire rope 8 through rotating pivot 10 this moment, the former storage bucket can lean on wire rope 8 under the action of gravity to because wire rope 8 is flexible can carry out certain parcel effect to the upper edge of former storage bucket, can play balanced effect, can prevent that the in-process former storage bucket of slope righting from empting to one side.

On the basis, the two ends of the rotating shaft 10 are respectively connected with a handle 11 and an inclined tooth 22, the handle 11 is convenient for controlling the length of the steel wire rope 8 outside the fork 3, the side wall of the meshing cavity 27 is connected with a sliding block 29 in a sliding way through a meshing spring 28, the meshing spring 28 provides thrust for the sliding block 29, a hinging groove 30 is formed in the sliding block 29, a meshing tooth 31 in meshed connection with the inclined tooth 22 is hinged in the hinging groove 30, when the meshing tooth 31 is in meshed connection with the inclined tooth 22, as shown in fig. 16, the inclined tooth 22 cannot rotate anticlockwise, and can only rotate clockwise (i.e. can only tighten and can not loosen), an L-shaped elastic sheet 32 is fixedly connected to the side wall of the hinging groove 30, as shown in fig. 16, the elastic sheet 32 can elastically deform to a certain extent, the upper end of the elastic sheet 32 is in contact with the meshing tooth 31, the clockwise rotation force is always provided for the meshing tooth 31, one end of the sliding block 29 away from the inclined tooth 22 is fixedly connected with a connecting rod 33, and the connecting rod 33 penetrates through a containing block 36 (on one side of the fork 3 as shown in fig. 13) and is fixedly connected with a pull rod 34; when the meshing teeth 31 are meshed with the helical teeth 22, the rotating shaft 21 fixedly connected with the helical teeth 22 cannot rotate anticlockwise, the length of the steel wire rope 8 exposed out of the fork frame 3 is unchanged, the steel wire rope 8 can jack up the raw material barrel smoothly, when the raw material barrel is required to restore to swing, as shown in fig. 15, the pull rod 34 is pulled, the pull rod 34 drives the sliding block 29 to slide to the right side through the connecting rod 33, the meshing teeth 31 are disconnected with the helical teeth 22, the roller 21 can rotate anticlockwise, and when the steel wire rope 8 is required to tighten again, the rotating handle 23 is rotated clockwise to retract and tighten the steel wire rope 8.

In order to keep stable in the process of jacking the raw material barrel, as shown in fig. 9, the steel wire rope 8 is divided into three sections, and a buffer spring 12 is arranged between the three sections, namely, the buffer spring 12 is stretched in the process of pushing the raw material barrel, so that the steel wire rope 8 is in a state as shown in fig. 12, under the condition, a fan-shaped package can be formed on the upper edge of the raw material barrel, the stability is improved, slipping and skew are prevented, the stress area is increased, the damage to the barrel wall can be reduced, and the service life is prolonged; in addition, the steel wire rope 8 is flexible, so that the novel steel wire rope can be adapted to raw material barrels with different shapes and forms, and has wider application range.

For the above two embodiments, in order to enable the operation of the base plate 2 to slide freely, a limit frame 13 is provided at the lower end of the fork 3, and the base plate 2 is slidably connected with the limit frame 13. When the material barrel is used, when a space appears below the material barrel, the bottom plate 2 can be plugged below the material barrel, the material barrel is loaded, and after the material barrel is carried and transferred to a specific position, the material barrel which is pulled away from the bottom plate 2 is propped against by the push plate 20, so that the unloading can be gradually carried out.

Specifically, in order to improve holistic trafficability characteristic, can carry out the promotion of height to fork 3, specifically be equipped with hydro-cylinder 14 on the frame 1 (can trample with the foot and carry out the operation), hydro-cylinder 14 drive fork 3 reciprocates, fixedly connected with hydro-cylinder 14 on the frame 1 as shown in fig. 10, the flexible end and the fork 3 of hydro-cylinder 14 are connected to the both ends of fork 3 all with the reference column 25 sliding connection who sets up on frame 1, play supplementary stable effect, trample the flexible end that lets hydro-cylinder 14 through the foot when using and promote, drive bottom plate 2, spacing frame 13 rise to can improve the clearance that leaves the ground, to the better passing through in uneven highway section.

For the process of discharging the raw material barrel, the raw material barrel is heavy and is not easy to directly push down, so that the convenience of discharging is improved, and the effect of the raw material barrel is increased on the basis of the original oil cylinder 14.

The telescopic end of the cylinder 14 is movably connected with the support column 15, and the fork frames 3 of the support column 15 are movably connected, as shown in fig. 10, the support column 15 can be connected with the fork frames 3 through a hinge 26, or can be completely detached, and when lifting is required, the fork frames 3, the support column 15 and the telescopic end of the cylinder 14 are connected, so that the fork frames 3 can be lifted.

And specifically, the tail end of the bottom plate 2 is connected with a towing rope 16, and the towing rope 16 bypasses the guide ring 35 and is connected with the telescopic end of the oil cylinder 14 through the hook 17 at the tail end of the towing rope, namely, when the telescopic end of the oil cylinder 14 ascends, the towing rope 16 can be pulled to drive the bottom plate 2 to be pulled backwards, so that the raw material tank is detached.

The working process comprises the following steps:

in the embodiment 1, the limiting rod 7 is firstly in a vertical state, and then the pushing handle 19 is pushed to position the raw material barrel in the range of the fork frame 3; the two limiting rods 7 are put down for splicing, and then the manual pump 4 is manually started to enable the blocking rod 6 to push the upper end of the raw material barrel, so that the raw material barrel is inclined to form a space at the bottom; pushing the bottom plate 2 to the bottom of the raw material barrel, then starting the hand pump 4 to retract the baffle rod 6, and resetting the raw material barrel to fall onto the bottom plate 2; when unloading is carried out, the bottom plate 2 is drawn (the hand pump can be started manually at the same time) to unload the raw material barrel.

In the embodiment 2, the hook 17 of the towing rope 16 is connected with the telescopic end of the oil cylinder 14, the supporting column 15 is separated from the telescopic end of the oil cylinder 14, the hydraulic cylinder 16 is started by stepping, the piston rod of the hydraulic cylinder is extended, the towing rope 16 is driven to move upwards, and the bottom plate 2 is pulled backwards by matching with the guide ring 35;

the steel wire rope 8 is in a tight state by rotating the handle 11, the steel wire rope 8 after the moving frame 1 is tightly tensioned is contacted with the side wall of the raw material tank, the pushing is continued, one side of the raw material tank is jacked up by the steel wire rope 8, and under the action of the buffer spring 12, the steel wire rope 8 is in a form of being attached to the surface of the raw material tank, so that the jacking process is more stable; at this time, the telescopic end of the oil cylinder 14 is retracted, the bottom plate 2 is slid to the front end of the limiting frame 13 (the bottom plate 2 and the limiting frame 13 can be provided with elastic pieces, so that the bottom plate 2 has a trend of being positioned at the front end of the limiting frame 13), and the bottom plate enters the lower part of the raw material tank;

then the pull rod 34 is pulled and the slide block 29 is driven to slide through the connecting rod 33, the meshing teeth 31 are convenient for the bevel gear 22 to be disconnected, the steel wire rope 8 can be discharged from the rotating shaft 10, and the raw material tank gradually falls onto the bottom plate 2;

the fork frame 3, the supporting column 15 and the telescopic end of the oil cylinder 14 are contacted, the hook 17 is separated from the telescopic end of the oil cylinder 14, the telescopic end of the oil cylinder 14 is lifted by stepping, the fork frame 3 drives the bottom plate 2 and the raw material barrel to be lifted, and transferring movement can be carried out, and the steel wire rope 8 can be loosened and then sleeved at the upper end of the raw material barrel for improving stability, and then the raw material barrel is tightened again to prevent falling, so that the limiting rod 7 can be further put down (the structure of the limiting rod 7 can be also arranged in the embodiment 2, and is not shown in the figure), and the raw material barrel is prevented from falling in the conveying process.

During unloading, the telescopic end of the oil cylinder 14 is retracted firstly, the bottom plate 2 is in a low position, and then the support column 15 and the limit column 7 are removed;

the telescopic end of the oil cylinder 14 is started again to lift, and the towing rope 16 is pulled to move backwards at the moment, so that the bottom plate 2 is pulled out, and the material tank is landed under the auxiliary action of the push plate 20.

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

Claims

1. The utility model provides a industrial chemicals bucket shifts car structure, includes frame (1), is located wheel (18) and bottom plate (2) that the activity set up of frame (1) bottom, its characterized in that: the automatic material feeding device is characterized in that a pushing handle (19) is arranged at the rear end of the frame (1), a fork frame (3) is connected to the frame (1), an arc-shaped pushing plate (20) is arranged on the fork frame (3) and used for propping against a material barrel, a crosspiece mechanism is arranged on the fork frame (3), the crosspiece mechanism comprises a steel wire rope (8), the upper end of the fork frame (3) is U-shaped, a control cavity (9) is arranged at the closed end of the U-shaped, a rotating shaft (10) is rotationally connected to the control cavity (9), two ends of the steel wire rope (8) bypass the U-shaped opening end and extend into the control cavity (9) and are fixedly connected with the rotating shaft (10), when the steel wire rope (8) is in a tensioning and straightening state, the pushing handle (19) drives the fork frame (3) to be close to the material barrel, one end of the material barrel is gradually tilted by the steel wire rope (8), the material barrel is leaned against the steel wire rope (8) by gravity, and the upper edge of the material barrel is wrapped and balanced by the steel wire rope (8) through flexibility of the steel wire rope;

and wire rope (8) divide into three sections, and are equipped with buffer spring (12) between, can form sectorial parcel to former storage bucket upper edge to rely on the raw materials bucket of its flexible adaptation different shapes, form, the both ends of pivot (10) are connected with handle (11) and helical tooth (22) respectively, helical tooth (22) are arranged in meshing chamber (27) that are equipped with on fork truck (3), the lateral wall in meshing chamber (27) is through meshing spring (28) sliding connection with slider (29), it has hinge groove (30) to open on slider (29), hinge has meshing tooth (31) with helical tooth (22) meshing connection in hinge groove (30), fixedly connected with shell fragment (32) that are L shape on the lateral wall in hinge groove (30), one end fixedly connected with connecting rod (33) that helical tooth (22) were kept away from to slider (29), connecting rod (33) run through accommodating block (36) and fixedly connected with (34), the lower extreme of fork truck (3) is equipped with spacing frame (13), spacing frame (2) and two sides (7) are connected with spacing post (24) through arc (7) on the lateral wall of hinge groove (30).

2. The chemical raw material barrel transfer cart structure according to claim 1, wherein: an oil cylinder (14) is arranged on the frame (1), and the oil cylinder (14) drives the fork frame (3) to move up and down.

3. The chemical raw material barrel transfer cart structure according to claim 2, wherein: the telescopic end of the oil cylinder (14) is movably connected with the support column (15), and the fork frames (3) of the support column (15) are movably connected.

4. The chemical raw material barrel transfer cart structure according to claim 2, wherein: the tail end of the bottom plate (2) is connected with a towing rope (16), and the towing rope (16) is connected with the telescopic end of the oil cylinder (14) through a hook (17).