CN210116521U

CN210116521U - Turnover trolley

Info

Publication number: CN210116521U
Application number: CN201920162668.4U
Authority: CN
Inventors: 张远; 熊志红
Original assignee: Shenzhen Shi Shang Electronic Science And Technology Co Ltd
Current assignee: Shenzhen Shishang Electronic Technology Co ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-02-28
Anticipated expiration: 2029-01-29

Abstract

The utility model discloses a turnover platform truck, the turnover platform truck includes bearing unit and shaft unit, the bearing unit includes base and the adjustment mechanism of setting on the base, the base includes first installation department, first installation department is used for installing shaft unit, so that shaft unit forms the first holding surface that is used for supporting the base, adjustment mechanism sets up on the base, adjustment mechanism includes first installation piece and second installation piece, first installation piece is used for placing the panel, second installation piece is including a plurality of second installation departments that are used for installing support piece, a plurality of second installation departments are used for supplying support piece to switch over in a plurality of mounted positions, so that support piece and first installation piece form the second holding surface, adjustment mechanism is used for adjusting support piece, make second holding surface and first holding surface adjustable setting in 50 degrees contained angles. The utility model discloses technical scheme can improve the trafficability characteristic of turnover platform truck.

Description

Turnover trolley

Technical Field

The utility model relates to a dull and stereotyped processing technology field, in particular to turnover platform truck.

Background

The workpieces need to be transported through a turnover trolley in modern production, so that turnover of the workpieces among multiple processes is facilitated. The turnover platform truck generally includes bearing unit and a plurality of truckles, and bearing unit mainly used supports the work piece to make the work piece can stabilize and place on the turnover platform truck, a plurality of truckles setting is in the bottom of bearing unit, occupy with the space of sparingly turnover platform truck, pass in narrow passageway with the convenience of turnover platform truck.

At present, when transporting the work piece that great installing frame or base plate constitute, in order to prevent that the turnover platform truck from turning over the side, need be the level with the setting of bearing unit and place the face to make the focus of work piece can the horizontal direction keep away from arbitrary truckle, this kind of mode of setting is unfavorable for the turnover platform truck to pass at constrictive passageway, has leaded to the trafficability characteristic of turnover platform truck relatively poor.

Disclosure of Invention

The utility model aims at providing a turnover platform truck aims at improving the trafficability characteristic of turnover platform truck.

In order to achieve the purpose, the utility model provides a turnover trolley, which comprises a bearing unit and a wheel axle unit, the supporting unit comprises a base and an adjusting mechanism, the base comprises a first mounting part, the first mounting part is used for mounting the wheel axle unit, so that the wheel axle unit forms a first supporting surface for supporting the base, the adjusting mechanism is arranged on the base and comprises a first mounting block and a second mounting block, the first mounting block is used for placing a panel, the second mounting block comprises a plurality of second mounting parts for mounting a supporting piece, the plurality of second mounting parts are used for switching the supporting piece to a plurality of mounting positions, so that the supporting piece and the first mounting block form a second supporting surface, and the adjusting mechanism is used for adjusting the supporting piece to enable the second supporting surface and the first supporting surface to be adjustably arranged within a 50-degree included angle.

Preferably, the first mounting block comprises a body and an abutting part formed on the body, and the abutting part is used for placing a plurality of panels at intervals.

Preferably, the body extends along a first direction, and the first mounting block further comprises a plurality of protrusions spaced apart from one side of the body, each of the protrusions forming a blocking wall for limiting the movement of the panel.

Preferably, a containing groove is formed between every two adjacent protrusions, and bottom walls of the containing grooves form the abutting portion.

Preferably, the first mounting block further includes a guiding portion disposed on one of the protrusions, the guiding portion is an inclined surface disposed on the protrusion, and the inclined surface is used for guiding the panel into the accommodating groove.

Preferably, support piece includes the connecting rod, the second installation piece includes the second body and forms many joint grooves on the second body, many two liang of opposite settings in joint groove are used for the card to hold the both ends of connecting rod, many the joint groove forms the second installation department.

Preferably, the third mounting portion comprises a base frame and a caster wheel mounting bracket arranged along an edge of the base frame, and the axle unit comprises a caster wheel assembly correspondingly arranged on the caster wheel mounting bracket.

Preferably, the caster assembly comprises at least three casters, at least three casters form a support area in a connecting line of the projection of the first support surface, and the center of gravity of the supporting unit falls into the support area in the projection of the first support surface.

Preferably, the first installation part comprises a plurality of supporting rods and a second connecting rod, one end of any one of the supporting rods is fixedly arranged on the bottom frame, the other end of the supporting rod is fixed on the second connecting rod, the first installation block and the second installation block are fixed on the second connecting rod, and one of the second connecting rod is obliquely arranged to be used for calibrating the inclination of the second supporting surface.

Preferably, the base further comprises a third link disposed on the base frame for adjusting the center of gravity of the racking unit relative to the axle unit.

The utility model discloses technical scheme's turnover platform truck, shaft unit are used for supporting the bearing unit, and shaft unit installs on the base through first installation department to make shaft unit form the first holding surface that is used for supporting the base. The wheel axle unit drives the bearing unit to move, so that large-size panels can be conveniently carried. The first mounting block is used for placing the panel to form at least one supporting point. The second mounting block is used for mounting the support to form at least two support points. The supporting piece and the first mounting block form stable three-point support for the panel, so that the panel is placed on the first supporting surface of the turnover trolley. A plurality of second installation departments can form a plurality of mounted positions, a plurality of mounted positions are used for supplying support piece to switch, adjustment mechanism can adjust the second holding surface, make second holding surface and first holding surface adjustable setting in 50 degrees contained angles, in order to realize the adjustable setting of installation angle of panel on the base, can make the turnover platform truck switch current mode according to the road situation, improved the flexibility of turnover platform truck under the current environment of complicacy, thereby the trafficability characteristic of turnover platform truck has been improved. And, because the contained angle of second holding surface and first holding surface can be adjusted through switching support piece's mounted position, need not to change support piece and can adjust adjustment mechanism at turnover platform truck moving in-process, improved the convenience of turnover platform truck. When the supporting piece is switched to adjust the installation angle of the panel, the panel can be lifted by hands to rotate around the supporting point of the panel on the first installation block by an angle which is within the allowance of 40 degrees and can prevent the panel from turning over. Moreover, the supporting piece is switched by hands, and the panel is attached to the supporting piece to complete the adjusting process, so that the aim of improving the production efficiency can be fulfilled.

Drawings

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

FIG. 1 is a schematic structural view of the transfer trolley of the present invention;

FIG. 2 is a top view of the holder unit of FIG. 1;

FIG. 3 is a schematic view of the first mounting block of FIG. 1;

FIG. 4 is a schematic structural view of an embodiment of the supporting member of the present invention;

fig. 5 is a schematic structural view of another embodiment of the supporting member of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

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

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a turnover trolley, which is described by taking a turnover trolley for carrying large-sized panels as an example, referring to fig. 1, fig. 4 and fig. 5, the turnover trolley comprises a supporting unit 10 and a wheel axle unit 20, the supporting unit 10 comprises a base 11 and an adjusting mechanism 12, the base 11 comprises a first mounting portion 111, the first mounting portion 111 is used for mounting the wheel axle unit 20, so that the wheel axle unit 20 forms a first supporting surface 20a for supporting the base 11, the adjusting mechanism 12 is arranged on the base 11, the adjusting mechanism 12 comprises a first mounting block 121 and a second mounting block 122, the first mounting block 121 is used for placing the panels, the second mounting block 122 comprises a plurality of second mounting portions 1221 for mounting the supporting member 30, the plurality of second mounting portions 1221 are used for switching the supporting member 30 to a plurality of mounting positions, so that the supporting member 30 and the first mounting block 121 form a second supporting surface 10a, the adjusting mechanism 12 is used for adjusting the supporting member 30, so that the second supporting surface 10a and the first supporting surface 20a can be adjustably arranged within an included angle of 50 degrees.

With continued reference to fig. 1, 4 and 5, specifically, the axle unit 20 is mainly used for supporting the supporting unit 10, and the axle unit 20 is mounted on the base 11 through the first mounting portion 111, so that the axle unit 20 forms a first supporting surface 20a for supporting the base 11. Of course, the axle unit 20 may include casters or the like to allow the racking unit 10 to be movably disposed along a horizontal plane. The movable arrangement means that the casters roll on a horizontal plane to drive the supporting unit 10 to move, so as to facilitate the transportation of large-sized panels. The line of projection of the axle unit 20 in the horizontal plane forms a first support surface 20a, and it will be appreciated that the projection of the axle unit 20 in the horizontal plane is not perfectly collinear so that the first support surface 20a provides good support for the support unit 10. A first mounting block 121 may be fixed to the base 11, the first mounting block 121 being used to place a panel to form at least one support point. The second mounting block 122 may be fixed on the base 11 by a connecting member, where the connecting member may include a rod or a mounting block, etc. connected to the base 11, so that the second mounting block 122 is fixedly disposed above the first mounting block 121, the second mounting block 122 is used for mounting the supporting member 30, where the supporting member 30 may be a supporting rod, a supporting frame, a supporting plate, etc. for abutting against a panel placed on the first mounting block 121 to form at least two supporting points. The support 30 forms with the first mounting block 121 a stable three-point support for the panel to rest on the second support face 10a of the turnaround trolley. The plurality of second mounting portions 1221 may form a plurality of mounting positions, and the second mounting portions 1221 may be mounting grooves or mounting protrusions, etc., which will not be described in detail herein. The adjusting mechanism 12 can adjust the second supporting surface 10a to make the second supporting surface 10a and the first supporting surface 20a adjustably set within an included angle of 50 degrees, where the adjustable setting means that the included angle between the second supporting surface 10a and the first supporting surface 20a can be set at 30 degrees, 45 degrees, or 48 degrees. The installation angle of the panel on the base 11 can be adjusted, the supporting piece 30 is adjusted to switch among the second installation parts 1221, the second supporting surface 10a of the panel is adjusted through the supporting unit 10, the turnover trolley is switched to pass modes according to road conditions, the flexibility of the turnover trolley in a complex passing environment is improved, and the passing performance of the turnover trolley is improved. In addition, the included angle between the second supporting surface 10a and the first supporting surface 20a can be adjusted by switching the installation position of the supporting piece 30, so that the adjusting mechanism 12 can be adjusted without replacing the supporting piece 30 in the running process of the turnover trolley, and the convenience of the turnover trolley is improved.

It should be especially clarified that when the supporting member 30 is switched to adjust the panel installation angle, the panel can be lifted by a human hand to rotate an angle around its supporting point at the first installation block 121, so that the second supporting surface 10a and the first supporting surface 20a are switched from an initial included angle of less than 50 degrees to an included angle of more than 50 degrees and less than 90 degrees, and a margin of 40 degrees is provided when the panel is manually adjusted to prevent the panel from turning over. Moreover, the support member 30 is switched by hands, and then the panel is attached to the support member 30, so that the adjustment process can be completed, and the purpose of improving the production efficiency is achieved.

With continued reference to fig. 1 to 4, in view of increasing the capacity of the turnaround carriage, it is preferable that the first mounting block 121 includes a body 1210 and an abutting portion 1211 formed on the body 1210, and the abutting portion 1211 is used for placing a plurality of panels at intervals. The abutting portion 1211 may include a plurality of recesses or protrusions spaced apart from each other, and a plurality of panels may be spaced apart from each other on the abutting portion 1211, so that the turnover cart may be provided with a plurality of panels to perform capacity expansion. Preferably, for the sake of convenience of production, the body 1210 extends along the first direction V, the first mounting block 121 further includes a plurality of protrusions 1212 arranged at intervals on one side of the body 1210, each protrusion 1212 forms a blocking wall 1212a for limiting the movement of the panel, the blocking wall 1212a is used for spacing a plurality of panels, and in addition, the blocking wall 1212a can play a role in limiting the movement of the panel by abutting against the panel.

As shown in fig. 1 to 4, in order to improve the reliability of the turnaround cart, it is preferable that a receiving groove 1213 is formed between every two adjacent projections 1212, and bottom walls of the receiving grooves 1213 constitute the abutting portion 1211. One end of the panel extends into the receiving groove 1213, and when the turnover trolley is impacted during operation, the receiving groove 1213 can prevent the panel from sliding off the abutting portion 1211, so that the turnover trolley can more reliably place the panel. Preferably, the first mounting block 121 further includes a guiding portion 1214 disposed on one of the protrusions 1212, the guiding portion 1214 is an inclined surface 1214a disposed on the protrusion 1212, and the inclined surface 1214a is used for guiding the panel into the accommodating groove 1213. The lead-in portion 1214 mainly plays a guiding role, and for convenience of production, a lead-in inclined surface 1214a of a chamfer or the like is arranged at the top of the protrusion 1212 corresponding to the receiving groove 1213, which can be conveniently obtained through post processing, and the lead-in inclined surface 1214a can help the panel to be installed through the alignment of the first installation block 121, and then smoothly slide into the receiving groove 1213 through the inclined surface 1214a, so as to prevent the panel from directly clamping into the receiving groove 1213 to cause the damage of the abutting portion 1211, and further improve the reliability of the turnover trolley.

As shown in fig. 1 to 4, for convenience of production, it is preferable that the supporting member 30 includes a connecting rod 31, the second mounting block 122 includes a second body 1220 and a plurality of catching grooves 1221a formed on the second body 1220, the plurality of catching grooves 1221a are disposed opposite to each other in pairs for catching both ends of the connecting rod 31, and the plurality of catching grooves 1221a form a second mounting portion 1221. The link 31 can be used for line contact with the panel, and the link 31 is easy to produce. Setting up joint groove 1221a on second installation piece 122 can do benefit to connecting rod 31 and pass through the joint and install on second installation piece 122, when connecting rod 31 is dismantled to needs, can dismantle connecting rod 31 by quick manual to improve switching efficiency. The clamping groove 1221a is convenient to produce, so that the production efficiency of the turnover trolley is improved.

As shown in fig. 1 to 4, preferably, the first mounting portion 111 includes a bottom frame 1111 and a caster wheel mounting bracket 1112, the caster wheel mounting bracket 1112 is disposed along an edge of the bottom frame 1111, and the axle unit 20 includes a caster wheel assembly 21 correspondingly disposed on the caster wheel mounting bracket 1112. Underframe 1111 can be the ring form, tripod or enclose and close the framework that is other shapes etc. and the technical staff in the field can be according to the utility model discloses embodiment and drawing obtain corresponding technical scheme, do not do detailed description here, and underframe 1111 can make the turnover platform truck comparatively lightweight, can save materials. The caster wheel mounting bracket 1112 can be pre-mounted with the bottom frame 1111, improving the mounting convenience of the turnaround trolley.

With continued reference to figures 1 to 4, it is preferred that the castor assembly 21 includes at least three castors which form a support area G (only exemplary references are made herein and omitted below) on the line of projection of the first support surface 20a, the centre of gravity of the support unit 10 being located within the support area in projection of the first support surface 20 a. At least three castors allow the turnaround trolley to be stably and independently placed on a horizontal surface to save additional support. Preferably, the caster wheel mounting brackets 1112 are plural, the bottom frame 1111 is rectangular, and the plural caster wheel mounting brackets 1112 are evenly distributed on the opposite sides of the bottom frame 1111. The plurality of caster mounting brackets 1112 may make the bottom frame 1111 more stable than the three caster mounting brackets 1112 when placed on a horizontal surface. Preferably, the number of the caster wheel mounting brackets 1112 is not less than six, and every two adjacent caster wheel mounting brackets 1112 on the same side are arranged at equal intervals along the edge of the bottom frame 1111. It will be appreciated that the caster wheel mount 1112 is located along the edge of the frame 1111 to allow the unit 10 to be manually tipped to allow the angle between the unit 10 and the horizontal to be varied to allow for easy panel loading and unloading. Moreover, compared with the four caster wheel mounting brackets 1112, when a large-size panel is loaded, the bottom frame 1111 can be stressed more uniformly, and the stability of the turnover trolley during moving is improved.

With continued reference to fig. 1 to 4, for convenience of production, it is preferable that the base 11 further includes a plurality of support rods 112 and a second link 113, one end of any one of the support rods 112 is fixedly disposed on the bottom frame 1111, the other end is fixedly disposed on the second link 113, and the first mounting block 121 and the second mounting block 122 are fixedly disposed on the second link 113, wherein one of the second links 113 is obliquely disposed for calibrating the inclination of the second support surface 10 a. The supporting rods 112 are used for supporting the adjusting mechanism 12, and two, three or more than three supporting rods 112 may be used, and of course, the more the number of the supporting rods 112 is, the more the stress uniformity of the adjusting mechanism 12 can be improved. The support rods 112 may be vertical rods or the like to save materials. The second link 113 is used to lower the center of gravity of the bolster unit 10 to prevent the turnover trolley from turning over. The second link 113 is used to reinforce the support rod 112, and the reinforcement is mainly used to increase the rigidity of the support rod 112, thereby improving the stability of the turnaround carriage during movement. One of the second connecting rods 113 is obliquely arranged to form a calibration bar 113a for calibrating the second supporting surface 10a, so that the second supporting surface 10a formed by the supporting member 30 can be visually calibrated when the supporting member 30 is mounted on the second mounting block 122, and thus the supporting member 30 can be rapidly replaced, thereby improving the mounting efficiency.

With continued reference to figures 1-4, to further improve the stability of the epicyclic carriage, the base 11 preferably further includes a third link 114 disposed in the underframe 1111, the third link 114 being used to adjust the center of gravity of the bolster unit 10 relative to the axle unit 20. By providing the third link 114, the relative center of gravity can be easily balanced when the panel is placed on the base 11 obliquely, so as to prevent the turnover trolley from turning over. And third link 114 can reinforce underframe 1111, and this kind of mode of setting can strengthen the rigidity of underframe 1111 to strengthen the bearing capacity of underframe 1111, so that through fork truck lift turnover platform truck in underframe 1111.

The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings or the direct/interval application in other related technical fields are included in the protection scope of the present invention.

Claims

1. An epicyclic trolley comprising a bolster unit and an axle unit, wherein the bolster unit comprises:

a base including a first mounting part for mounting the axle unit such that the axle unit forms a first supporting surface for supporting the base;

the adjusting mechanism is arranged on the base and comprises a first mounting block and a second mounting block, the first mounting block is used for placing the panel, the second mounting block comprises a plurality of second mounting parts used for mounting the supporting piece, the second mounting parts are used for switching the supporting piece to a plurality of mounting positions, so that the supporting piece and the first mounting block form a second supporting surface, and the adjusting mechanism is used for adjusting the supporting piece to enable the second supporting surface and the first supporting surface to be adjustably arranged in a 50-degree included angle.

2. The epicyclic trolley of claim 1 wherein said first mounting block comprises a body and an abutment formed on said body, said abutment being adapted to space a plurality of panels.

3. The epicyclic trolley of claim 2 wherein said body extends in a first direction, said first mounting block further comprising a plurality of projections spaced on one side of said body, said projections each forming a barrier wall limiting movement of said panel.

4. The epicyclic trolley of claim 3 wherein a receiving groove is formed between each adjacent two of said projections, and the bottom walls of a plurality of said receiving grooves constitute said abutment.

5. The epicyclic trolley of claim 4 wherein said first mounting block further comprises a lead-in portion disposed on one of said projections, said lead-in portion being an inclined surface disposed on said projection, said inclined surface being configured to guide said faceplate into said receiving channel.

6. The turnaround trolley of claim 5, wherein the support member comprises a connecting rod, the second mounting block comprises a second body and a plurality of clamping grooves formed in the second body, the clamping grooves are arranged in a pairwise opposite manner to clamp two ends of the connecting rod, and the clamping grooves form the second mounting portion.

7. The epicyclic trolley of claim 6 wherein said first mount comprises a base frame, and a caster wheel mounting bracket disposed along an edge of said base frame, said axle unit comprising a corresponding caster wheel assembly disposed on said caster wheel mounting bracket.

8. The epicyclic trolley of claim 7 wherein said caster assembly comprises at least three casters, at least three of said casters forming a support area in line with a projection of said first support surface, the center of gravity of said racking unit being disposed in said support area in projection of said first support surface.

9. The epicyclic trolley of claim 8 wherein said base further comprises a plurality of support rods and a second link, one end of any one of said support rods being fixedly disposed on said underframe and the other end being fixed on said second link, said first mounting block and said second mounting block being fixed on said second link, wherein one of said second links is disposed at an angle for calibrating the inclination of said second support surface.

10. The epicyclic trolley of any of claims 7 to 9 wherein said base further comprises a third link disposed in said underframe, said third link being adapted to adjust the center of gravity of said bolster unit relative to said axle unit.