CN211033960U

CN211033960U - Butt-joint transport vehicle

Info

Publication number: CN211033960U
Application number: CN201921610731.2U
Authority: CN
Inventors: 陈燎原; 张磊; 傅海龙
Original assignee: Huaxiao Precision Suzhou Co ltd
Current assignee: Huaxiao Precision Suzhou Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-17
Anticipated expiration: 2029-09-25

Abstract

The utility model provides a butt joint transport vechicle, including car body, slide mechanism, docking mechanism and two at least first locating parts. The sliding mechanism is installed on the vehicle body, the docking mechanism is fixed on the sliding mechanism and is suitable for extending out of or retracting into the vehicle body to slide in a reciprocating mode, the docking mechanism is provided with a lifting assembly and a docking portion, the lifting assembly can lift the docking portion to a certain height, the docking portion is provided with a first bearing surface, first limiting pieces are arranged on the first bearing surface at intervals and form limiting points protruding upwards at least in the length direction and the width direction of the first bearing surface, the part to be transferred is limited on the docking portion through the limiting points, the part to be transferred is lifted to the docking height through the lifting assembly, then the part to be transferred is pushed out of the vehicle body through the sliding mechanism, and the part to be transferred is kept stable in the transportation docking process through the first limiting pieces and is prevented from shaking.

Description

Butt-joint transport vehicle

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to butt joint transport vechicle.

Background

With the rise of the manufacturing technology in China, the production efficiency of enterprises is developed rapidly, and the production line of the enterprises is quietly transited from a fixed production line which can only produce one product to a flexible production line with strong adaptability.

Along with the diversification of social demand, more and more large-scale accessories appear on the production line, because large-scale accessory is not only bulky, and weight is heavy moreover, needs more manpower and materials in the transport transfer process, transports slowly, and work efficiency is low. For example, transformer casting, a conventional transformer structure mainly comprises an iron core made of silicon steel sheets and a coil cast by epoxy resin, in a casting process, the coil cast with epoxy resin needs to be lifted to a curing oven through hoisting equipment for curing, and due to the existence of liquid epoxy resin, in the process of conveying the coil to the curing oven and butting with equipment in the curing oven, the whole coil needs to be kept stable, so that large-amplitude shaking is avoided, and liquid overflow is prevented.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that will solve lies in that current transportation equipment can't treat the transfer unit in the transportation butt joint process and effectively spacing make its steady butt joint.

Therefore, the utility model provides a butt joint transport vechicle, include

A vehicle body;

a slide mechanism mounted on the vehicle body;

the butting mechanism is fixed on the sliding mechanism and driven by the sliding mechanism to do reciprocating sliding capable of extending out or retracting back the vehicle body;

the butt joint mechanism comprises a lifting component and at least one butt joint part which is arranged on the lifting component and driven by the lifting component to do vertical lifting motion; the butt joint part is provided with a horizontal first bearing surface;

the first limiting pieces are arranged on the first bearing surface at intervals and form limiting points protruding upwards at least in the length direction and the width direction of the first bearing surface.

Preferably, in the above docking transporter, the first limiting member is vertically and telescopically disposed on the first carrying surface, and forms the limiting point when extending out.

Preferably, in the above docking transportation vehicle, the first limiting member is adapted to be plugged on the bottom of the component to be transferred; or

The number of the first limiting parts is at least four, two of the four first limiting parts are arranged in the length direction of the first bearing surface, the other two first limiting parts are arranged in the width direction of the first bearing surface, and a limiting area for embedding a component to be transferred is defined by the four first limiting parts.

Preferably, in the above docking transporter, the docking portion includes a first portion and a second portion arranged side by side in a sliding direction of the sliding mechanism;

the top parts of the first part and the second part are respectively provided with the first bearing surface; the first limiting piece is arranged on the first bearing surface of the first portion.

Preferably, in the butt-joint transport vehicle, a plurality of first rollers arranged in the same direction are arranged on the first bearing surface of the second part; the axis of any first roller is perpendicular to the sliding direction of the sliding mechanism.

Preferably, in the above docking transporter, the sliding mechanism includes a first sliding assembly and a second sliding assembly, and the first sliding assembly and the second sliding assembly respectively drive the first part and the second part to perform the reciprocating sliding; and/or

The number of the lifting assemblies is at least two, and the first part and the second part are respectively arranged on one lifting assembly.

Preferably, in the above docking transportation vehicle, the first sliding component and/or the second sliding component includes a rack extending along the sliding direction of the sliding mechanism and fixed on the vehicle body;

and the gear is meshed with the rack and is driven by the driver to rotate.

Preferably, the docking transportation vehicle further comprises a bearing part arranged on the vehicle body; the bearing part is provided with a second bearing surface which can be flush with the first bearing surface in height;

the two butt joint mechanisms are symmetrically arranged on two sides of the bearing part.

Preferably, in the butt-joint transport vehicle, a plurality of second rollers arranged in the same direction are arranged on the second bearing surface, and the axis of any one of the second rollers is parallel to the sliding direction of the sliding mechanism.

Preferably, in the butt-joint transport vehicle, the second bearing surface is provided with second limiting parts capable of extending and retracting along the vertical direction respectively at two ends of the sliding direction of the sliding mechanism.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a butt joint transport vechicle, including car body, slide mechanism, docking mechanism and two at least first locating parts. The sliding mechanism is installed on the vehicle body, the docking mechanism is fixed on the sliding mechanism and is suitable for extending out of or retracting into the vehicle body to slide in a reciprocating mode, the docking mechanism is provided with a lifting assembly and a docking portion, the lifting assembly can lift the docking portion to a certain height, the docking portion is provided with a first bearing surface, first limiting pieces are arranged on the first bearing surface at intervals and form limiting points protruding upwards at least in the length direction and the width direction of the first bearing surface, the part to be transferred is limited on the docking portion through the limiting points, the part to be transferred is lifted to the docking height through the lifting assembly, then the part to be transferred is pushed out of the vehicle body through the sliding mechanism, and the part to be transferred is kept stable in the transportation docking process through the first limiting pieces and is prevented from shaking.

2. The utility model provides a butt joint transport vechicle, first locating part are established on first loading end along vertical telescopically, treat that transfer unit transfers to first loading end on the back, form the limit point when first locating part stretches out, peg graft through the limit point and treat transfer unit bottom or enclose into spacing region around treating transfer unit to will treat that transfer unit restricts on first loading end, simple structure, spacing effect is obvious.

3. The utility model provides a butt joint transport vechicle sets up a plurality of first rollers of equidirectional range on the first loading end of second portion, and the axis perpendicular to slide mechanism's of first roller slip direction sets up, when treating transfer unit to release through the first portion, treats transfer unit and rolls on first roller, reduces the frictional force of treating between transfer unit and the second butt joint portion, improves propelling movement efficiency.

4. The utility model provides a butt joint transport vechicle sets up a plurality of second rollers of syntropy range on the second loading end of bearing part, and the axis of second roller is on a parallel with slide mechanism's slip direction, when treating the transfer part and loading on the transport vechicle by the rear of a vehicle, treats the spacing region that the transfer part passed through second roller roll entering first loading end, and frictional force is little, and loading efficiency is high.

5. The utility model provides a butt joint transport vechicle sets up respectively on the second loading end along the sliding direction's of slide mechanism both ends and can follow vertical flexible second locating part to play limiting displacement when treating transfer unit and loading on to the transport vechicle, prevent to treat transfer unit along second roller roll off tracking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a docking transportation vehicle of the present invention;

FIG. 2 is a schematic structural view II of the docking transportation vehicle of the present invention;

FIG. 3 is a schematic view of the internal driving structure of the docking transportation vehicle of the present invention;

fig. 4 is a partial cross-sectional view of the docking transporter of the present invention (the schematic view is rotated 90 ° to the left);

fig. 5 is a first structural schematic view of a docking mechanism of a second part of the docking transporter of the present invention;

fig. 6 is a second schematic structural view of a docking mechanism of a second part of the docking transporter of the present invention;

fig. 7 is a schematic structural view of a first part of a docking mechanism of the docking transporter of the present invention;

fig. 8 is a first schematic structural view of a first docking portion of the docking transporter of the present invention;

fig. 9 is a second schematic structural view of the first docking portion of the docking transporter of the present invention;

fig. 10 is a third schematic structural view of the first docking portion of the docking transporter according to the present invention.

Description of reference numerals:

1-a vehicle body; 10-a fourth drive; 10-a drive shaft; 102-a drive gear; 103-transmission gear; 104-a first driven shaft; 11-a wheel; 12-a third roller; 13-a barrier; 14-limiting rollers; 15-a separator;

2-a first docking portion; 201-a butt plate; 2010-an upper fixation; 202-a backplane; 2020-lower fixed part; 2021-long waist hole; 203-push plate; 20-a first stop; 21-a first slide assembly; 211-a first rack; 212-a chain; 22-a first driver; 221-a first drive shaft; 23-a first guide assembly; 231-a first slider; 232-a first guide rail; 24-a first mounting frame;

31-a third rack; 32-a third gear; 33-a third driver; 331-a third drive shaft; 332-a second driven shaft; 34-a third guide assembly; 341-third slider; 342-a third guide rail;

4-a second docking portion; 40-a first roller; 41-a second slide assembly; 411-second rack; 412-a second gear; 42-a second driver; 421-a second driving shaft; 43-a second guide assembly; 431-a second slider; 432-a second guide rail; 44-a first support frame; 45-a second mounting frame; 46-reinforcing rib plates;

5-a second lifting assembly; 51-hydraulic jack; 52-a connecting plate;

6-a carrier; 60-a second stop; 61-a second roller; 62-a second support;

a-a first mounting area; b-a second mounting area; c-a third mounting area; d-a fourth mounting area; e-a fifth mounting area.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The present embodiment provides a docking transportation vehicle, as shown in fig. 1, including a vehicle body 1, a sliding mechanism, a docking mechanism, and at least two first limiting members 20. The entire vehicle body 1 has a plate-like frame structure, and the frame is partitioned into five mounting regions in the longitudinal direction by four partition plates 15, as shown in fig. 3, a first mounting region a, a second mounting region b, a third mounting region c, a fourth mounting region d, and a fifth mounting region e. The driving mechanism of the vehicle body 1 comprises a fourth driver 10 and wheels 11, the fourth driver 10 is provided with a driving gear 102, a transmission gear 103 is fixedly installed on the driving shaft 101, the driving gear 102 and the transmission gear 103 are meshed together, as shown in fig. 3, two ends of the driving shaft 101 are arranged on a transverse installation plate between two adjacent partition plates 15 on the right side in a penetrating manner, two ends of the driven shaft 104 are arranged on a transverse installation plate between two adjacent partition plates 15 on the left side in a penetrating manner, two ends of the driving shaft 101 and two ends of the driven shaft 104 are respectively provided with one wheel 11 in a rotating manner, the driving shaft 101 drives the wheels 11 at two ends to rotate under the driving of the fourth driver 10, and the wheels 11 at two ends of the driven shaft 104 are contacted with the ground, so that when the wheels 11 at two ends of the driving shaft 101 rotate.

As shown in fig. 1, in the present embodiment, two docking mechanisms are provided, the two docking mechanisms are symmetrically provided on two sides of the carrying portion 6, each docking mechanism includes a lifting assembly and at least one docking portion mounted on the lifting assembly and driven by the lifting assembly to perform vertical lifting movement, the docking portion has a horizontal first carrying surface, the docking portion includes a first portion and a second portion arranged in parallel along a sliding direction, as shown in fig. 3, the carrying portion 6 is provided in a third mounting area c, the first portion is symmetrically mounted in a first mounting area a and a fifth mounting area e with respect to the carrying portion 6, and the second portion is symmetrically mounted in a second mounting area b and a fourth mounting area d with respect to the carrying portion 6; the sliding mechanism comprises a first sliding assembly 21 and a second sliding assembly 41, wherein the first sliding assembly 21 and the second sliding assembly 41 respectively drive the first part and the second part to slide in a reciprocating manner; in this embodiment, two lifting assemblies are provided, and the first portion and the second portion are respectively provided on one lifting assembly.

As shown in fig. 1, the first portion is a first butt joint portion 2, as shown in fig. 8, the first butt joint portion 2 includes a butt joint plate 201, a bottom plate 202 and a push plate 203, an upper surface of the butt joint plate 201 forms a first bearing surface, the butt joint plate 201 and the bottom plate 202 are engaged with each other, the push plate 203 is disposed between the butt joint plate 201 and the bottom plate 202, a first sliding assembly 21 is disposed on the first butt joint portion 2, and the first sliding assembly 21 includes a first rack 211, a first gear (not shown in the figure) and a chain 212. As shown in fig. 10, the cross section of the pushing plate 203 is H-shaped, two rotating wheels are axially and rotatably arranged on the horizontal portion in the middle of the H-shape at two ends of the pushing plate 203 perpendicular to the extending direction of the pushing plate 203, the chains 212 are wound around the two rotating wheels in a tensioned manner, and the chains at two sides are respectively located in the upper and lower grooves of the H-shaped structure, as shown in fig. 8, the docking plate 201 is provided with an upper fixing portion 2010 facing the pushing plate 203, and the chains 212 located in the upper groove of the H-shaped structure are fixed on the upper fixing portion 2010; as shown in fig. 9, a lower fixing portion 2020 is disposed on the bottom plate 202 facing the push plate 203, the chain 212 in the lower groove of the H-shaped structure is fixed on the lower fixing portion 2020, a first rack 211 is disposed on the horizontal portion in the lower groove of the H-shaped structure facing the bottom plate 202 and along the extending direction of the push plate 203, a long waist hole 2021 is formed on the bottom plate 202 in front of the lower fixing portion 2020 along the pushing direction of the docking plate 201, a first gear is inserted into the long waist hole 2021 and engaged with the first rack 211, as shown in fig. 3, the first driving shaft 221 is rotatably inserted into the four partitions 15 and has two ends respectively located in the first mounting region a and the fifth mounting region e, the first gears on the first sliding assemblies 21 at two sides are respectively sleeved at two ends of the first driving shaft 221, as shown in fig. 3, the first driver 22 is mounted in the fifth mounting region e and fixed on the vehicle body 1, the first driver 22 is connected to the first driving shaft 221 and drives the first driving shaft 221 to rotate, thereby driving the first docking portions 2 at both sides to make synchronous telescopic motion along the horizontal direction, as shown in fig. 2, the first docking portions 2 are driven by the first driver 22 to extend out of the car body 1.

Under a normal state, the end portions of the abutting plate 201, the bottom plate 202 and the pushing plate 203 are flush, that is, in the same vertical plane, taking fig. 8 as an example, when the first gear drives the first rack 211 to move rightwards, the first rack 211 drives the pushing plate 203 to move rightwards, because the lower chain 212 is fixed on the lower fixing portion 2020 of the bottom plate 202, when the pushing plate 203 moves rightwards relative to the bottom plate 202, the chain 212 rotates clockwise synchronously, so that the abutting plate 201 fixedly connected with the upper chain 212 is driven to move rightwards beyond the pushing plate 203, and two-stage pushing is realized.

As shown in fig. 8 to 10, the first docking portion 2 is further provided with a first guide assembly 23, the first guide assembly 23 includes a first slider 231 and a first guide rail 232, the first slider 231 is a cylindrical protrusion and symmetrically disposed on the vertical portion of the outer wall surfaces of the two sides of the H-shaped structure of the pushing plate 203, the first slider 231 is vertically symmetric with respect to the horizontal portion of the H-shaped structure, the first sliders 231 located on the same side of the pushing plate 203 are disposed at intervals along the extending direction of the pushing plate 203, the first guide rails 232 are respectively disposed on the inner side wall surfaces of the docking plate 201 and the bottom plate 202, as shown in fig. 10, the first slider 231 located on the upper portion of the H-shaped structure is slidably disposed in the first guide rail 232 on the docking plate 201, and the first slider 231 located on the lower portion of the H-shaped structure is slidably disposed in the first guide rail 232 on the.

As shown in fig. 7, the bottom plate 202 and the first driver 22 are both mounted on the first mounting frame 24, the first mounting frame 24 is connected to the first lifting assembly, as shown in fig. 3, the first lifting assembly includes four third racks 31, three gears 32 and a third driver 33, the number of the third racks 31 is four, two third racks 31 are disposed on the first mounting frame 24 on each side, the third racks 31 extend vertically and are symmetrically distributed on the outer side wall surface of the first mounting frame 24 at both ends of the first docking portion 2 in the sliding direction, four third gears 32 are disposed in one-to-one correspondence with the third racks 31, the four third gears 32 are respectively fixed at both ends of the third driving shaft 331 and both ends of the driven shafts 332, and the third gears 32 are engaged with the corresponding third racks 31, the third driving shaft 331 is located at one end of the first mounting frame 24 and rotatably penetrates through the four partition plates 15, the driven shafts 332 are located at the other end of the first mounting frame 24 and rotatably penetrates through the four partition plates 15, the third driving shaft 331, the driven shaft 332 all sets up rolling bearing with the junction of arbitrary baffle 15, the third driving shaft 331 middle part is located the fixed driving sprocket of third installation region c, the driven shaft 332 middle part is located the fixed driven sprocket of third installation region c, be connected through chain (not shown in the figure) between driving sprocket and the driven sprocket, third driving shaft 331 is connected to third driver 33, drive driven shaft 332 and rotate simultaneously when third driver 33 drives third driving shaft 331 and rotate, at this moment, four third gear 32 drive third rack 31 do the ascending elevating movement in vertical direction, the hole of stepping down is seted up to the department that lies in first driving shaft 221 on arbitrary baffle 15, provide the space of stepping down when being elevating movement along with first mounting bracket 24 for first driving shaft 221.

A third guide assembly 34 is further disposed on any one of the first mounting brackets 24, as shown in fig. 7, the third guide assembly 34 includes a third slider 341 and a third guide rail 342, the third slider 341 extends vertically and is fixed on a side wall surface of the first mounting bracket 24 that avoids the third rack 31, the third guide rail 342 extends vertically and is fixed on an inner wall surface 9 of the vehicle body 1, and the third slider 341 is slidably disposed on the third guide rail 342.

As shown in fig. 1, the second portion is a second butt joint portion 4, as shown in fig. 3, the second butt joint portion 4 is disposed in a second mounting region b and a fourth mounting region d, any second butt joint portion 4 has a first bearing surface, as shown in fig. 5, the second butt joint portion 4 includes a first support frame 44 and a plurality of first rollers 40, a plurality of mounting axial slots are uniformly distributed on two side walls of the first support frame 44 along the sliding direction of the first butt joint portion 2, the first rollers 40 are axially and rotatably mounted in the corresponding axial slots perpendicular to the sliding direction, and a rolling plane formed by all the first rollers 40 being parallel together is the first bearing surface. As shown in fig. 6, the first support frame 44 is mounted on the second mounting frame 45, the second mounting frame 45 has a cross section of several shapes, a reinforcing rib plate 46 is further disposed below the second mounting frame 45, and the cross section of the reinforcing rib plate 46 is matched with the cross section of the second mounting frame 45.

A second sliding assembly 41 is disposed on the second docking portion 4, the second sliding assembly 41 includes a second rack 411 and a second gear 412, as shown in fig. 6, the second rack 411 is symmetrically disposed below the second mounting bracket 45 in the sliding direction, as shown in fig. 3, the second gear 412 is fixedly installed on the second driving shaft 421, the second driving shaft 421 is rotatably installed through the second installation region b, the third installation region c and the fourth installation region d, and both ends thereof are rotatably fixed on the two outermost partition plates 15, a bearing is arranged between the second driving shaft 421 and the partition plates 15 penetrated through the second driving shaft 421, the second gear 412 and the second rack 411 are fixed on the second driving shaft 421 in one-to-one correspondence, the second driver 42 is installed in the third installation area c and connected with the second driving shaft 421, under the driving of the second driver 42, the second driving shaft 421 is adapted to drive the second docking portions 4 at two sides to extend out of or retract into the vehicle body 1.

The second docking portion 4 is further provided with a second guiding assembly 43, as shown in fig. 4, the second guiding assembly 43 includes a second sliding block 431 and a second guiding rail 432, as shown in fig. 5, the second guiding rail 432 is fixed on the outer wall surfaces of two sides of the second mounting bracket 45 along the sliding direction, the guiding rail is provided with a guiding groove towards the outside, and a plurality of second sliding blocks 431 distributed along the sliding direction are respectively arranged on the respective opposite partition boards 15 located in the second mounting area b and the fourth mounting area d corresponding to the second guiding rail 432.

The second butt joint part 4 is further provided with a second lifting assembly 5, as shown in fig. 4, the second lifting assembly 5 includes lifting drivers and connecting plates 52, the connecting plates 52 are erected and fixed at two ends of the first support frame 44, in this embodiment, the lifting drivers employ hydraulic jacks 51, the hydraulic jacks 51 are four in number and correspondingly arranged at two ends of the two connecting plates 52 respectively, the hydraulic jacks 51 are fixedly installed on the second installation frame 45, push rods of the hydraulic jacks 51 are vertically arranged and fixed on the connecting plates 52, and the hydraulic jacks 51 are adapted to drive the first support frame 44 and the first rollers 40 on the first support frame 44 to lift upwards together.

The vehicle body 1 located in the third installation area c is provided with a bearing part 6, as shown in fig. 1, the bearing part 6 is provided with a second support frame 62, a plurality of installation shaft grooves are uniformly formed on a side wall surface of the second support frame 62 along a direction perpendicular to the sliding direction, a plurality of second rollers 61 are arranged in the same direction, and the axes are rotatably arranged in the shaft grooves along the sliding direction, in this embodiment, the second rollers 61 are arranged in two rows, a rolling plane formed by all the second rollers 61 is a second bearing surface, the first bearing surface is lifted or lowered by a certain height suitable for being flush with the second bearing surface, two ends of the bearing part 6 along the sliding direction are respectively provided with a second limiting part 60 which is vertically telescopic, the second limiting part 60 comprises a push rod electric cylinder and a guide wheel which are vertically arranged, the push rod electric cylinder is fixed on the inner wall surface of the vehicle body 1, a push rod of the push rod electric cylinder is penetrated through the bearing part, the guide wheel is axially vertical to the second bearing surface and extends out of the second bearing surface.

As shown in fig. 1 or fig. 4, a third roller 12 is arranged between the first butt joint part 2 and the second butt joint part 4 on either side, the third roller 12 is rotatably arranged on a third support frame, the third support frame is fixed on a corresponding partition plate 15, a blocking piece 13 which can be lifted up to block and descend to avoid is arranged at the tail part of the vehicle body 1, the third roller 12 is arranged at two sides of the blocking piece 13, the axes of all the third rollers 12 are arranged in parallel with the sliding direction of the butt joint parts, the blocking piece 13 comprises a hydraulic cylinder and a blocking block, the blocking block is fixed at the driving end of the hydraulic cylinder, as shown in fig. 4, the cross section of the blocking piece is in a right triangle shape, and the bevel; two limiting idler wheels 14 are arranged on the side wall surface of the control cabinet at the front end of the vehicle body 1 close to the first butt joint part 2, and are suitable for abutting against the part to be transferred when the part to be transferred moves to the front end from the tail part of the vehicle body 1, so that the part to be transferred is prevented from impacting the control cabinet.

The at least two first limiting members 20 are arranged on the first bearing surface at intervals, and at least limit points protruding upwards are formed in the length direction and the width direction of the first bearing surface, in this embodiment, the first limiting members 20 are positioning pin shafts, the four positioning pin shafts are arranged and respectively distributed at two ends of the butt plate 201 of the first butt joint portion 2 on any side, the positioning pin shafts are suitable for being inserted at the bottom of the component to be transferred, or the component to be transferred is suitable for being clamped in an area surrounded by the four positioning pin shafts, and any one of the positioning pin shafts is suitable for making lifting movement along with the butt plate 201 in the vertical direction.

In this embodiment, since the docking mechanism is provided in two and is symmetrically provided with respect to the carrying portion 6, a partial structure of the docking mechanism is illustrated only on one side.

The conveying process of the butt joint transport vehicle in the embodiment is as follows:

taking fig. 1 as an example, in an initial state, the blocking member 13 descends and escapes, the second roller 61 and the third roller 12 are both in the same horizontal plane, and the top ends of the first roller 40 and the first limiting member 20 are lower than the horizontal plane.

The part to be transferred enters the vehicle body 1 from the tail part of the vehicle body 1 through the second roller 61 and the third roller 12, and continues to move under the guidance of the second limiting pieces 60 at the two sides until the front end abuts against the limiting roller 14; the blocking piece 13 rises, the first butt joint parts 2 on the two sides rise to drive the first limiting piece 20 to be inserted at the bottom of the part to be transferred, and then the second butt joint part 4 rises upwards to enable the first roller 40 to abut against the part to be transferred; the fourth driver 10 is started to drive the vehicle body 1 to move to the butt joint;

the first butt joint part 2 and the second butt joint part 4 are lifted to a butt joint height at the same time, then the second butt joint part 4 and the first butt joint part 2 extend out towards the outside of the vehicle body 1 at the same time, after the second butt joint part 4 extends out for a proper distance, the first butt joint part 2 drives the component to be transferred to continue to extend out through the first limiting part 20, and the component to be transferred rolls along the first roller 40 until reaching a butt joint position; the first butt joint part 2 descends to be separated from the component to be transferred, the first butt joint part 2 and the second butt joint part 4 retract into the vehicle body 1 and descend to the initial state, and the butt joint transport vehicle returns to repeat the actions to load a new component to be transferred.

As a first alternative embodiment of example 1, the first sliding assembly 21, the second sliding assembly 41 and the first lifting assembly may each be replaced by a sprocket assembly of a driving pulley, a driven pulley and a chain.

As a second alternative embodiment of example 1, the second docking portion 4 may not be provided, and the second docking portion 4 may be replaced with a plurality of fourth rollers arranged in the same direction as the second rollers 61 of the carrying portion 6.

As a third alternative embodiment of the embodiment 1, the first abutting portion 2 may not be provided, and the first stoppers 20 may be provided at both ends of the second abutting portion 4 in the sliding direction.

As a fourth alternative embodiment of embodiment 1, the first limiting member 20 may be provided as a groove that mates with the member to be transferred, the groove edge of the groove forming the limiting point.

As a fifth alternative embodiment of the embodiment 1, the second lifting assembly 5 may not be provided, and the first roller 40 of the second docking portion 4 and the second roller of the carrying portion 661 are normally located in the same horizontal plane.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A butt joint transport vehicle is characterized by comprising

A vehicle body (1);

a slide mechanism mounted on the vehicle body (1);

the butting mechanism is fixed on the sliding mechanism and driven by the sliding mechanism to do reciprocating sliding capable of extending out or retracting into the vehicle body (1);

the first limiting pieces (20) are arranged on the first bearing surface at intervals and form limiting points protruding upwards at least in the length direction and the width direction of the first bearing surface.

2. The docking carriage of claim 1, wherein said first stop (20) is vertically telescopically disposed on said first bearing surface and forms said stop point when extended.

3. A docking carriage as claimed in claim 2, characterised in that the first stop (20) is adapted to be plugged onto the bottom of the component to be transferred; or

The number of the first limiting pieces (20) is at least four, two of the four first limiting pieces (20) are arranged in the length direction of the first bearing surface, the other two of the four first limiting pieces (20) are arranged in the width direction of the first bearing surface, and a limiting area for embedding a component to be transferred is defined between the four first limiting pieces (20).

4. A docking carriage as claimed in claim 3 wherein said docking portion comprises a first portion and a second portion juxtaposed in a sliding direction of said sliding mechanism;

the top parts of the first part and the second part are respectively provided with the first bearing surface; the first limiting piece (20) is arranged on the first bearing surface of the first portion.

5. A docking carriage as claimed in claim 4 wherein the first carrying surface of the second portion is provided with a plurality of first rollers (40) arranged in the same direction; the axis of any one of the first rollers (40) is arranged perpendicular to the sliding direction of the sliding mechanism.

6. The docking carriage of claim 5, wherein said sliding mechanism comprises a first sliding assembly (21) and a second sliding assembly (41), said first sliding assembly (21) and said second sliding assembly (41) driving said first portion and said second portion, respectively, to perform said reciprocal sliding; and/or

7. A docking carriage as claimed in claim 6, characterised in that the first (21) and/or second (41) slide assembly comprises

The rack extends along the sliding direction of the sliding mechanism and is fixed on the vehicle body (1);

and the gear is meshed with the rack and is driven by the driver to rotate.

8. A docking carriage as claimed in any of claims 1 to 7 further comprising a load bearing portion (6) provided on the carriage body (1); the bearing part (6) is provided with a second bearing surface which can be flush with the first bearing surface in height;

the two butt joint mechanisms are symmetrically arranged on two sides of the bearing part (6).

9. The docking carriage as recited in claim 8, characterized in that a plurality of second rollers (61) are arranged on the second carrying surface in the same direction, and the axis of any one of the second rollers (61) is arranged parallel to the sliding direction of the sliding mechanism.

10. The docking carriage as claimed in claim 9, wherein the second retaining members (60) are respectively disposed on two ends of the second carrying surface along the sliding direction of the sliding mechanism and can be extended and retracted along the vertical direction.