CN215851581U

CN215851581U - Auto parts protection transport vechicle

Info

Publication number: CN215851581U
Application number: CN202121910654.XU
Authority: CN
Inventors: 左飞红; 李著名; 李勇
Original assignee: Changsha Hechuang Electromechanical Equipment Co ltd
Current assignee: Changsha Hechuang Electromechanical Equipment Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-02-18
Anticipated expiration: 2031-08-14

Abstract

The application relates to an automobile part protection transport vehicle, which relates to the field of automobile part transfer equipment, which comprises a carriage with an opening at one side, wherein the bottom of the carriage is provided with casters, the carriage is internally provided with a shelf, the shelf comprises a plurality of horizontal clapboards and a plurality of vertical clapboards which are vertically arranged and are vertical to the opening side of the carriage, the transverse partition plates and the vertical partition plates are vertically crossed to enclose a plurality of compartments for placing automobile parts, the transverse partition plates are vertically connected with the carriage in a sliding manner, the carriage is also provided with a driving piece for driving the transverse clapboards to vertically slide so as to adjust the distance between the adjacent transverse clapboards, the driving piece comprises a variable pitch screw rod which is vertically and rotationally connected with the carriage and is in transmission fit with the diaphragm plate, the variable-pitch screw rod is provided with a variable-pitch thread groove, and the pitch of the variable-pitch thread groove is gradually and uniformly reduced from the upper end to the lower end of the screw rod. This application has the size that the compartment was placed to effective regulation auto parts, improves the application scope's of transport vechicle effect.

Description

Auto parts protection transport vechicle

Technical Field

The application relates to the field of auto part transportation equipment, in particular to an auto part protection transport vehicle.

Background

In the process of transferring automobile parts on production, off production or among different processes, a special transport vehicle is generally adopted to transfer the automobile parts in order to improve the production efficiency. Because the automobile parts are produced in batches on the production line, the parts with fixed quantity are generally transported together after being loaded into a vehicle during transportation, so that the transportation efficiency is improved.

In auto parts's transportation process, in order to avoid colliding with each other or scraping and produce the quality problem between the auto parts, generally can set up the interlayer on the transport vechicle, separate auto parts through the interlayer and place to reduce the mutual contact between the auto parts. But the structure of placing auto parts on current transport vechicle is all fixed, can only place on a transport vechicle and transport the part of certain size, and application scope is not high to need the transport vechicle of equidimension not to the auto parts of different specifications, increased the cost of transport vechicle.

SUMMERY OF THE UTILITY MODEL

In order to improve the application scope of auto parts transport vechicle, reduce cost, this application provides an auto parts protection transport vechicle.

The application provides a auto parts protects transport vechicle adopts following technical scheme:

the utility model provides an auto parts protects transport vechicle, includes one side open-ended carriage, the carriage bottom is provided with the truckle, be provided with the supporter in the carriage, the supporter includes the cross slab and a plurality of vertical setting that a plurality of levels set up and deals with the perpendicular baffle with carriage opening side, the cross slab encloses a plurality of compartments that are used for preventing auto parts with perpendicular the crossing of perpendicular baffle, the vertical sliding connection of cross slab in carriage, still be provided with on the carriage and be used for driving the driving piece that the cross slab slided in order to adjust the cross slab interval, the driving piece include vertical rotation connect in the carriage and with cross slab transmission complex variable pitch lead screw, the variable pitch thread groove has been seted up on the variable pitch lead screw, the pitch of variable pitch thread groove evenly reduces from lead screw upper end to lower extreme gradually.

Through adopting above-mentioned technical scheme, enclose out the compartment through a plurality of cross slabs and perpendicular baffle vertical cross and place auto parts, the vertical sliding connection of cross slab is on the carriage, drives the cross slab through the displacement lead screw and reciprocates. Because the thread pitch of the thread groove on the variable-pitch screw rod is gradually and uniformly reduced from top to bottom, when the variable-pitch screw rod rotates, the moving speed of the transverse partition plate connected to the upper end of the variable-pitch screw rod is greater than that of the transverse partition plate connected to the lower end of the variable-pitch screw rod, and therefore when the variable-pitch screw rod rotates to drive the transverse partition plates to move downwards, the distance between every two adjacent transverse partition plates is reduced simultaneously; conversely, when the diaphragms move upward, the distance between adjacent diaphragms becomes greater. Through the arrangement, the distance between the transverse partition plates can be simply and effectively adjusted, so that the height of the compartment is adjusted to adapt to automobile parts of different specifications, and the application range of the transport vehicle is widened.

Optionally, a nut sleeve in transmission fit with the variable-pitch lead screw is arranged on the diaphragm plate, a guide pin is arranged on the inner periphery of the nut sleeve, and the guide pin is connected to a variable-pitch thread groove on the variable-pitch lead screw in a sliding manner.

By adopting the technical scheme, the nut sleeve is fixed on the diaphragm plate, the guide pin arranged on the inner periphery of the nut sleeve is matched with the variable-pitch thread groove, and when the variable-pitch screw rod rotates, the guide pin is driven to slide in the variable-pitch thread groove, so that the diaphragm plate is driven to move upwards or downwards.

Optionally, a driving motor is arranged on the carriage, and an output end of the driving motor is coaxially connected with the variable-pitch screw rod.

Through adopting above-mentioned technical scheme, rotate through driving motor drive displacement lead screw and drive the vertical removal of cross slab, reduce manual operation, improve operating efficiency.

Optionally, four groups of variable pitch lead screws are arranged around the carriage in a rectangular array, and a synchronizing assembly is arranged on each variable pitch lead screw and drives the four groups of variable pitch lead screws to synchronously rotate through the synchronizing assembly.

Through adopting above-mentioned technical scheme, with the setting of displacement lead screw around the carriage, through synchronous drive of synchronizing assembly, four displacement lead screws drive the vertical removal of cross slab simultaneously, improve the stability of cross slab on the displacement lead screw in the vertical removal process.

Optionally, the synchronizing assembly comprises a synchronizing belt wheel coaxially connected to one end of the variable-pitch screw rod, a synchronous belt is arranged on the synchronizing belt wheel, and all the variable-pitch screw rods are driven to synchronously rotate through the transmission cooperation of the synchronizing belt wheel and the synchronous belt.

Optionally, the synchronizing assembly comprises a chain wheel coaxially connected to one end of the variable-pitch screw rod, a chain is arranged on the chain wheel, and all the variable-pitch screw rods are driven to synchronously rotate through the transmission cooperation of the chain wheel and the chain.

Through adopting above-mentioned technical scheme, realize the synchronous revolution of multiunit displacement lead screw through synchronous pulley and hold-in range or sprocket chain.

Optionally, a section of equidistant screw rod is coaxially arranged near the end with the smaller pitch of the variable pitch screw rod, an equidistant thread groove communicated with the variable pitch thread groove is formed in the equidistant screw rod, the pitch of the equidistant thread groove is consistent with the minimum pitch of the variable pitch thread groove, and the nut sleeve at the lowest layer is in transmission fit with the equidistant screw rod.

Through adopting above-mentioned technical scheme, when the interval between the adjustment multilayer cross slab, at the beginning, the cross slab of lower floor is at the uniform velocity on the equidistance lead screw and the up-stepping of cross slab on displacement lead screw, through this setting, can adjust the interval between the baffle more fast.

Optionally, a traction device is further arranged on the outer side of the carriage, the traction device comprises a traction hook arranged on one side of the carriage, and a traction ring matched with the traction hook is arranged on the other side of the carriage.

Through adopting above-mentioned technical scheme, the transport vechicle need drive through the tractor traction and carry out the transportation that shifts of auto parts, and the tractor is connected through setting up the traction ring or the traction hook on the transport vechicle carriage with the transport vechicle. Simultaneously, also can be connected with the tractor again after the end to end connection of a plurality of transport vechicles through the cooperation of towing ring and towing hook, improve the efficiency of once transporting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the protective transport vehicle for the automobile parts, a plurality of compartments for placing the automobile parts are defined by the transverse partition plates and the vertical partition plates, the height of each compartment is adjusted while the position of each transverse partition plate is adjusted through the variable-pitch lead screw, so that the transport vehicle can be used for placing the automobile parts with different specifications or sizes, and the application range of the transport vehicle is widened;

2. the variable-pitch screw rods are arranged on the carriage in four groups, and the four groups of variable-pitch screw rods are synchronously driven through the synchronizing assemblies, so that the stability of the diaphragm plate in the height adjusting process is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a pitch-variable screw rod in the embodiment of the present application.

Fig. 3 is a schematic view of a connection structure of a variable-pitch lead screw and a nut sleeve in the embodiment of the application.

Fig. 4 is a schematic view of the structure of the towing hook of fig. 1.

Fig. 5 is a schematic overall structure diagram of the embodiment of the present application from another perspective.

Description of reference numerals: 1. a carriage; 11. a support bar; 111. a chute; 2. a caster wheel; 3. a diaphragm plate; 31. a nut sleeve; 311. a guide pin; 4. a vertical partition plate; 5. a compartment; 6. a variable-pitch screw rod; 61. equidistant lead screw; 7. a synchronous pulley; 71. a synchronous belt; 72. a drive motor; 8. a towing hook; 9. a traction ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses auto parts protects transport vechicle.

Referring to fig. 1, the automobile part protection transport vehicle comprises a carriage 1, wherein one side of the carriage 1 is open, and the bottom of the carriage 1 is provided with a caster 2. 1 internally mounted in carriage has the supporter, and the supporter comprises a plurality of cross slabs 3 and a plurality of

perpendicular baffle

4, and 3 vertical sliding connection of cross slabs are inboard in

carriage

1, and 4 fixed connection of perpendicular baffle are in the vehicle inboard and perpendicular with 1 opening side in carriage. The compartment 5 that a plurality of array distributes is enclosed with perpendicular intersection to erect baffle 4 to horizontal wall 3, is used for placing auto parts in the compartment 5, offers the gap that supplies to erect baffle 4 and pass on horizontal wall 3, erects baffle 4 and wears to establish in the gap that corresponds the position.

Referring to fig. 1 and 2, a support rod 11 is vertically welded at each of four corners outside a carriage 1, a chute 111 is vertically formed in one side of the support rod 11 close to the carriage 1, a variable-pitch screw rod 6 is installed in the chute 111, the variable-pitch screw rod 6 is rotatably connected in the chute 111, a variable-pitch thread groove is formed in the variable-pitch screw rod 6, and the thread pitch of the variable-pitch thread groove is gradually and uniformly reduced from top to bottom. A section of equidistant screw rod 61 is coaxially and integrally formed at the bottom end of the variable-pitch screw rod 6, an equidistant thread groove is formed in the equidistant screw rod 61 and communicated with the variable-pitch thread groove, and the thread pitch of the equidistant thread groove is consistent with the minimum thread pitch of the variable-pitch thread groove. The four corners of the diaphragm plates 3 are respectively connected with a nut sleeve 31, the nut sleeve 31 on the diaphragm plate 3 at the lowest layer is sleeved on the equidistant screw rod 61, and the nut sleeves 31 on other diaphragm plates 3 at the upper layer are sleeved on the variable-pitch screw rod 6. Through the matching of the variable-pitch screw rod 6/the equidistant screw rod 61 and the nut sleeve 31, the diaphragm plate 3 is driven to vertically move when the variable-pitch screw rod 6 rotates.

Referring to fig. 3, a guide pin 311 is connected to the inner circumference of the nut sleeve 31, the guide pin 311 is slidably connected to the pitch-variable thread groove, and when the pitch-variable screw rod 6 rotates, the guide pin 311 slides in the pitch-variable thread groove to drive the nut sleeve 31 to vertically slide on the pitch-variable screw rod 6, and further drive the diaphragm plate 3 to vertically move.

Referring to fig. 1, a synchronous pulley 7 is coaxially installed at the top end of each pitch-variable screw rod 6, a synchronous belt 71 is installed on the synchronous pulley 7, and all the pitch-variable screw rods 6 are driven to synchronously rotate through the transmission cooperation of the synchronous pulley 7 and the synchronous belt 71. A driving motor 72 is fixedly installed at the top of the carriage 1, the output end of the driving motor 72 is coaxially connected with one of the variable pitch screw rods 6, and all the variable pitch screw rods 6 are driven to rotate by the driving motor 72.

In another embodiment, the synchronous rotation of all the pitch screws 6 is achieved by a chain and sprocket structure in which a sprocket is coaxially installed at the top end of each pitch screw 6 and a chain is installed on the chain.

The transport vechicle need drive through the tractor and remove when transporting auto parts, still is provided with the draw gear who supplies tractor and transport vechicle to connect on carriage 1. Referring to fig. 1, the towing device comprises a towing hook 8 installed on one side of a carriage 1, the towing hook 8 is a prior art, and the towing hook 8 is fixed on the bottom of the front side of the carriage 1 through a bolt, referring to fig. 4. Referring to fig. 5, a towing ring 9 engaged with the towing hook 8 is installed on the opposite side of the car 1 from the towing hook 8, and the towing ring 9 is rotatably connected to the car 1 by a pin. The tractor can be connected with towing hook 8 or towing ring 9, simultaneously, through towing hook 8 and towing ring 9's cooperation, can be with many transport vechicles end to end connection then drive through a tractor again, improves conveying efficiency.

The implementation principle of the auto parts protection transport vechicle of the embodiment of this application is: when transferring the motor vehicle parts, the height of the compartment 5 is adjusted according to the size of the motor vehicle parts to be transferred. The driving motor 72 is started to drive the variable-pitch screw rod 6 to rotate, the diaphragm plate 3 at the bottommost layer vertically moves on the equidistant screw rod 61 at a constant speed, the diaphragm plates 3 at the other upper layers move on the variable-pitch screw rod 6 in an accelerating/decelerating manner, and the moving speed of the diaphragm plate 3 closer to the upper layer is faster. The distance between adjacent diaphragms 3 is changed synchronously while the height of the diaphragms 3 is adjusted. For example, when all the diaphragm plates 3 move downwards, the downwards moving speed of the diaphragm plates 3 closer to the lower layer is slower, and correspondingly, the distance between the adjacent diaphragm plates 3 is gradually reduced; on the contrary, when all the diaphragm plates 3 move upwards, the distance between the adjacent diaphragm plates 3 is increased synchronously. Through the arrangement, the distance between the diaphragm plates 3 can be simply and effectively adjusted, and then the height of the compartment 5 can be adjusted, so that the automobile parts with different sizes can be suitable. In addition, the number of the diaphragm plates 3 can be increased as required after the heights of all the compartments 5 are reduced, so that the transportation capacity of the transportation vehicle is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an auto parts protects transport vechicle, includes one side open-ended carriage (1), carriage (1) bottom is provided with truckle (2), its characterized in that: be provided with the supporter in carriage (1), the supporter includes cross slab (3) that a plurality of levels set up and a plurality of vertical settings and perpendicular to carriage (1) opening side erect baffle (4), cross slab (3) and erect baffle (4) vertical cross and enclose a plurality of compartments (5) that are used for placing auto parts, the vertical sliding connection in carriage (1) of cross slab (3), still be provided with on carriage (1) and be used for driving cross slab (3) and slide in order to adjust the driving piece of cross slab (3) interval, the driving piece includes that vertical rotation connects in carriage (1) and with cross slab (3) transmission complex displacement lead screw (6), the displacement thread groove has been seted up on displacement lead screw (6), the pitch of displacement thread groove evenly dwindles from lead screw upper end to lower extreme gradually.

2. The auto parts protects transport vechicle of claim 1, characterized by: the diaphragm plate (3) is provided with a nut sleeve (31) in transmission fit with the variable-pitch screw rod (6), the inner periphery of the nut sleeve (31) is provided with a guide pin (311), and the guide pin (311) is connected to a variable-pitch thread groove on the variable-pitch screw rod (6) in a sliding mode.

3. The auto parts protection transport vechicle of claim 2, characterized in that: the car (1) is provided with a driving motor (72), and the output end of the driving motor (72) is coaxially connected with the variable-pitch screw rod (6).

4. The auto parts protection transport vechicle of claim 3, characterized in that: be close to the coaxial equidistance lead screw (61) that is provided with of the less one end of displacement lead screw (6) pitch, set up the equidistance thread groove that communicates with the displacement thread groove on the equidistance lead screw (61), the pitch of equidistance thread groove is unanimous with the minimum pitch of displacement thread groove, is located the lower floor diaphragm (3) and equidistance lead screw (61) transmission cooperation.

5. The auto parts protective vehicle according to any one of claims 1 to 4, wherein: the four groups of variable-pitch screw rods (6) are arranged around the carriage (1) in a rectangular array, and the variable-pitch screw rods (6) are provided with synchronizing assemblies which drive the four groups of variable-pitch screw rods (6) to synchronously rotate.

6. The auto parts protection transport vechicle of claim 5, characterized in that: the synchronous component comprises a synchronous belt wheel (7) which is coaxially connected to one end of the variable-pitch screw rod (6), a synchronous belt (71) is arranged on the synchronous belt wheel (7), and the synchronous belt wheel (7) and the synchronous belt (71) are in transmission fit to drive all the variable-pitch screw rods (6) to synchronously rotate.

7. The auto parts protection transport vechicle of claim 5, characterized in that: the synchronous assembly comprises a chain wheel which is coaxially connected to one end of the variable-pitch screw rod (6), a chain is arranged on the chain wheel, and all the variable-pitch screw rods (6) are driven to synchronously rotate through the transmission matching of the chain wheel and the chain.

8. The auto parts protects transport vechicle of claim 1, characterized by: the outside of the carriage (1) is also provided with a traction device, the traction device comprises a traction hook (8) arranged on one side of the carriage (1), and one side, far away from the traction hook (8), of the carriage (1) is provided with a traction ring (9) matched with the traction hook (8).