CN217513830U - Liftable slope workstation - Google Patents

Liftable slope workstation Download PDF

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Publication number
CN217513830U
CN217513830U CN202221675788.2U CN202221675788U CN217513830U CN 217513830 U CN217513830 U CN 217513830U CN 202221675788 U CN202221675788 U CN 202221675788U CN 217513830 U CN217513830 U CN 217513830U
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China
Prior art keywords
electric push
push rod
rolling ball
table top
cross beam
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CN202221675788.2U
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Chinese (zh)
Inventor
吴昕哲
杨华龙
梁晓颖
张光辉
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Dalian University Of Technology's Grand Equipments Design And Manufacture Zhengzhou Research Institute
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Dalian University Of Technology's Grand Equipments Design And Manufacture Zhengzhou Research Institute
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Priority to CN202221675788.2U priority Critical patent/CN217513830U/en
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Abstract

The utility model provides a liftable slope workstation, the inclination angle control range of having solved present machining platform is less, can not satisfy the problem of the wider processing environment demand of being processed the part. The table top can be inclined at the bottom of the left end, the right end or the left end and the right end of the table top, or the horizontal lifting of the table top can be realized by adjusting the height difference between the first electric push rod and the second electric push rod. The third electric push rod pulls the second electric push rod to horizontally move left and right, the position of the support point of the rolling ball and the bottom of the table top can be adjusted, so that after a certain height difference is formed between the first electric push rod and the second electric push rod, the table top can be adjusted to obtain a larger inclination angle under the condition that the lengths of the first electric push rod and the second electric push rod are unchanged and under the condition that the lengths of the first electric push rod and the second electric push rod are limited.

Description

Liftable slope workstation
Technical Field
The utility model relates to a work piece processing platform technical field especially indicates a liftable slope workstation.
Background
In recent years, with the development of society, mechanical equipment, electrical equipment, electrician electronics and the like are widely applied to various fields, the mechanical equipment, the electrical equipment and the electrician electronics are formed, most of parts forming the equipment are machined, some parts need to be placed on a workbench with a special inclination angle for manual operation facing to the parts with different shapes and colors, the inclination angle of the current mechanical processing table is small in adjustment range, and under the condition that the length of a telescopic oil cylinder or an electric push rod is limited, the inclination angle of the mechanical processing table is difficult to adjust greatly, and the requirement of the processing environment of the processed parts in a wider range cannot be met.
SUMMERY OF THE UTILITY MODEL
The inclination angle control range of present machining platform in order to solve to exist among the background art is less, can not satisfy the problem of the wider processing environment demand of being processed the part, the utility model provides a liftable slope workstation.
The technical scheme of the utility model is that: a lifting and tilting workbench comprises a bottom frame of a square frame structure and a table top positioned right above the bottom frame, wherein the bottom frame comprises a front cross beam, a left cross beam, a rear cross beam and a right cross beam which are fixedly connected end to end clockwise;
the upper end of the first electric push rod is hinged with the left side of the bottom of the table top, and the table top can swing left and right around the hinged position of the first electric push rod;
sliding assemblies capable of translating left and right are arranged on the front cross beam and the rear cross beam, the sliding assemblies are positioned on the right side of the first electric push rod, a second electric push rod which is vertically arranged is fixedly arranged at the top of each sliding assembly, a rolling ball assembly is fixedly arranged at the upper end of each second electric push rod, each rolling ball assembly comprises a rolling ball capable of freely rotating in a vertical interface, and the top of each rolling ball abuts against the bottom of the table top;
when the sliding assembly translates rightwards to the farthest distance away from the first electric push rod, a distance is reserved between the top of the rolling ball and the right end of the table top;
the right side of the left cross beam is fixedly provided with a third electric push rod extending towards the right, the right end of the third electric push rod is fixedly connected with the middle of a moving rod extending along the front-back direction, and the front end and the rear end of the moving rod are fixedly connected with the bottoms of the two second electric push rods respectively.
Preferably, the bottom of the table top is fixedly provided with a guide strip extending along the left-right direction;
the rolling ball is provided with an annular groove, and the axis of the annular groove extends along the front-back direction and is superposed with the center of the rolling ball;
the rolling ball is arranged on the guide strip through the annular groove rolling clamp, and the guide strip is used for limiting the moving direction of the rolling ball at the bottom of the table board.
Preferably, a first floating joint is fixedly arranged at the upper end of the first electric push rod, a first hinge seat is fixedly arranged at the top of the first floating joint, a first T-shaped hinge plate capable of swinging left and right is hinged to the first hinge seat, and the top of the first T-shaped hinge plate is fixedly connected with the bottom of the table top;
the top of the second electric push rod is fixedly provided with a second floating joint, and the rolling ball assembly is fixedly arranged at the top of the second floating joint.
Preferably, the rolling ball assembly comprises two vertical plates which are fixedly arranged at the top of the second floating joint at intervals in the front-back direction, and a first shaft hole which is through in the front-back direction is formed in each vertical plate;
a second shaft hole which is through from front to back is formed in the rolling ball, and the axis of the second shaft hole is superposed with the central axis of the rolling ball in the front-back direction;
the first shaft hole and the second shaft hole are internally provided with a rotating shaft extending along the front-back direction in a penetrating way, and the rolling ball is rotatably connected with the rotating shaft.
Preferably, the sliding assembly comprises a sliding rail extending along the left-right direction and a sliding block arranged on the sliding rail in a sliding manner;
the front sliding rail and the rear sliding rail are respectively fixedly arranged at the tops of the front cross beam and the rear cross beam;
the top of the sliding block is fixedly provided with a first connecting plate, and the top of the first connecting plate is fixedly connected with the bottom of the second electric push rod;
one side of the first connecting plate facing the moving rod is fixedly connected with the moving rod.
Preferably, the front side and the rear side of the slide rail are both provided with guide grooves extending along the left-right direction;
the slider is under shed's frame template structure, and the fixed bar lug that extends along left right direction that is equipped with in relative one side of curb plate around the slider, bar lug slide and establish in the guide way.
Preferably, a third floating joint extending to the right side is fixedly arranged at the right end of the third electric push rod, a second hinging seat is fixedly arranged on the right side of the third floating joint, a second T-shaped hinging plate is hinged to the right side of the second hinging seat, and the right side of the second T-shaped hinging plate is fixedly connected with the middle part of the moving rod.
Preferably, the four corners of the bottom of the underframe are fixedly provided with caster wheels with feet.
The utility model has the advantages that: the table top can be inclined at the bottom of the left end, the right end or the left end and the right end of the table top, or the horizontal lifting of the table top can be realized by adjusting the height difference between the first electric push rod and the second electric push rod. The third electric push rod pulls the second electric push rod to horizontally move left and right, the position of the support point of the rolling ball and the bottom of the table top can be adjusted, so that after a certain height difference is formed between the first electric push rod and the second electric push rod, the table top can be adjusted to obtain a larger inclination angle under the condition that the lengths of the first electric push rod and the second electric push rod are unchanged and under the condition that the lengths of the first electric push rod and the second electric push rod are limited.
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 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 these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the structure of example 1;
FIG. 2 is a schematic view of the main viewing angle of embodiment 1;
FIG. 3 is a schematic diagram of the right-side view angle of FIG. 2;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
FIG. 6 is an enlarged view of the structure at C in FIG. 1;
FIG. 7 is a schematic view of the first rail and the slider shown in FIG. 1;
in the figure, 1, a base frame, 2, a caster, 3, a foot margin, 4, a first electric push rod, 5, a first floating joint, 6, a first hinge seat, 7, a first T-shaped hinge plate, 8, a second electric push rod, 9, a first connecting plate, 10, a sliding block, 1001, a strip-shaped lug, 11, a sliding rail, 1101, a guide groove, 12, a second floating joint, 13, a vertical plate, 14, a rolling ball, 15, a guide strip, 16, a table board, 17, a third electric push rod, 18, a third floating joint, 19, a second hinge seat, 20, a second T-shaped hinge plate, 21, a moving rod, 22 and a third connecting plate.
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 any creative effort belong to the protection scope of the present invention.
Example 1: a lifting and inclining workbench is shown in figures 1, 2 and 3 and comprises a bottom frame 1 with a square frame structure and a table top 16 positioned right above the bottom frame 1.
In order to facilitate the movement of the workbench and the static positioning during the work, as shown in fig. 1, four corners of the bottom of the underframe 1 are fixedly connected with caster wheels with feet through bolts. The foot-equipped caster comprises a caster 2 and feet 3 capable of adjusting the length up and down. The caster with the feet is a common part in the prior art, so the structure of the caster is not described in detail in the embodiment.
The underframe 1 comprises a front cross beam, a left cross beam, a rear cross beam and a right cross beam which are fixedly connected end to end in a clockwise manner.
The top left side of preceding crossbeam and back crossbeam all is through the first electric putter 4 of the vertical setting of bolt fixedly connected with, the fixed first floating joint 5 that is equipped with in upper end of first electric putter 4, the fixed first articulated seat 6 that is equipped with in top that first floating connects 5, it has the first T type articulated slab 7 that can the horizontal hunting to articulate on the first articulated seat 6, the top of first T type articulated slab 7 and the bottom fixed connection of mesa 16, mesa 16 can the horizontal hunting under the drive of first T type articulated slab 7.
All be equipped with the sliding assembly that can control the translation on front beam and the rear beam, sliding assembly is located first electric putter 4 right-hand.
Specifically, as shown in fig. 1, 6 and 7, the sliding assembly in this embodiment includes a slide rail 11 extending in the left-right direction and a slider 10 slidably disposed on the slide rail 11.
The guide groove 1101 that extends along the left-right direction is all seted up to the front and back both sides of slide rail 11, and two slide rails 11 in front and back are fixed respectively and are established the top at front beam and rear beam.
The slider 10 is a frame-shaped plate structure with a lower opening, a bar-shaped projection 1001 extending in the left-right direction is fixedly arranged on one side of the slider 10 opposite to the front and rear side plates, and the bar-shaped projection 1001 is slidably arranged in the guide groove 1101.
The strip-shaped protrusion 1001 cooperates with the guide slot 1101 to limit the sliding direction of the slider 10 and prevent the slider 10 from separating from the slide rail 11 from above.
The top of the sliding block 10 is fixedly provided with a first connecting plate 9, and the top of the first connecting plate 9 is fixedly connected with the bottom of the second electric push rod 8 through a bolt.
The opposite side of the two first connecting plates 9 is welded with a third connecting plate 22 with an internal screw hole.
A second floating joint 12 is fixedly arranged at the upper end of the second electric push rod 8, and a rolling ball assembly is fixedly arranged at the top of the second floating joint 12. Specifically, as shown in fig. 3 and 4, the rolling ball assembly comprises two vertical plates 13 arranged at intervals in a front-back manner and rolling balls 14 arranged between the two vertical plates 13, and the bottoms of the vertical plates 13 are fixedly connected with the tops of the second floating joints 12.
Penetrating first shaft hole around having seted up on riser 13, penetrating second shaft hole around having seted up in spin 14, the axis in second shaft hole and the preceding rear direction of spin 14 ascending axis coincidence, wear to be equipped with the pivot that extends along the fore-and-aft direction in first shaft hole and the second shaft hole, spin 14 rotates with the pivot to be connected, spin 14 can be in vertical interface free rotation, and spin 14's top is supported and is leaned on in 16 bottoms of mesa.
When the slider 10 translates rightwards to the rightmost end of the slide rail 11, a gap is reserved between the top of the rolling ball 14 and the right end of the table top 16, so that when the second electric push rod 8 pushes the right end of the table top 16 to rise upwards to form inclination, a movement track of the contact point of the rolling ball 14 and the table top 16 translating rightwards provides a margin.
In order to prevent the right end of the table top 16 and the rolling balls 14 from swinging in the front-back direction and provide limit and guide for the rolling balls 14 to move left and right at the bottom of the table top 16, as shown in fig. 2, 3 and 4, a guide strip 15 extending in the left-right direction is fixedly arranged at the bottom of the table top 16 in the embodiment.
An annular groove is formed in the rolling ball 14, and the axis of the annular groove extends in the front-back direction and is overlapped with the center of the rolling ball 14.
The ball 14 is rolled and clamped on the guide strip 15 through the annular groove, and the guide strip 15 is used for limiting the moving direction of the ball 14 at the bottom of the table top 16.
In order to facilitate the active control of the left-right translation of the second electric push rod 8, as shown in fig. 1, in this embodiment, a third electric push rod 17 extending rightward is fixedly disposed on the right side of the left cross beam, a third floating joint 18 extending rightward is fixedly disposed at the right end of the third electric push rod 17, a second hinge seat 19 is fixedly disposed on the right side of the third floating joint 18, a second T-shaped hinge plate 20 is hinged to the right side of the second hinge seat 19, the right side of the second T-shaped hinge plate 20 is fixedly connected to the middle of a moving rod 21 extending in the front-back direction, second connecting plates with screw holes are fixedly disposed at the front and rear ends of the moving rod 21, and the second connecting plates are fixedly connected to the third connecting plates 22 through screws, so that the moving rod 21 and the second electric push rod 8 are connected into a whole at the bottom.
The floating joint mounted on the electric push rod in this embodiment functions as follows: the buffer and the shock absorption are provided between the electric push rod and the connecting component, and the electric push rod is prevented from being blocked in the pushing-out process.
The working principle is as follows: the device can enable the table top 16 to form an inclined state with a left lower end and a right higher end or a left higher end and a right lower end by adjusting the height difference of the first electric push rod 4 and the second electric push rod 8.
The third electric push rod 17 pulls the second electric push rod 8 to move left and right, so as to adjust the position of the support point at the bottom of the rolling ball 14 and the table top 16, so that after a certain height difference is formed between the first electric push rod 4 and the second electric push rod 8, the table top 16 can obtain a larger inclination angle adjustment under the condition that the lengths of the first electric push rod 4 and the second electric push rod 8 are not changed and the lengths of the first electric push rod and the second electric push rod are limited.
The specific use principle is as follows, (1) initial form: firstly, a workpiece to be machined is fixed on the table top 16, the first electric push rod 4 and the second electric push rod 8 are in a complete contraction state, and the third electric push rod 17 is in a push-out state and is kept at the position.
(2) The table top 16 is horizontally and integrally lifted: the first electric push rod 4 and the second electric push rod 8 are lifted simultaneously.
(3) The mesa 16 is formed in a shape of lower left and higher right: the second electric push rod 8 is made to extend out, or the first electric push rod 4 and the second electric push rod 8 are made to extend out simultaneously, the height difference between the first electric push rod 4 and the second electric push rod 8 is adjusted, the upper end of the second electric push rod 8 is higher than the upper end of the first electric push rod 4, at the moment, the rolling ball 14 moves a certain distance to the right of the supporting point of the table board 16, and the inclination of the left high bottom and the right bottom of the table board 16 is realized.
(4) The increasing and adjusting of the left-low right-high inclination angle of the table top 16: the heights of the first electric push rod 4 and the second electric push rod 8 are unchanged, the third electric push rod 17 pulls the two second electric push rods 8 to move leftwards, the rolling ball 14 moves leftwards for a certain distance to support the table top 16, and the vertical distance between the right end of the table top 16 and the underframe 1 is increased.
(5) The mesa 16 is formed in a high right and low left configuration: the first electric push rod 4, the second electric push rod 8 and the third electric push rod 17 are enabled to return to the initial state, then the first electric push rod 4 is enabled to extend out, or the first electric push rod 4 and the second electric push rod 8 extend out simultaneously, the height difference between the first electric push rod 4 and the second electric push rod 8 is adjusted, the upper end of the first electric push rod 4 is higher than the upper end of the second electric push rod 8, at the moment, the rolling ball 14 moves a certain distance to the right of the supporting point of the table board 16 in the rightward direction, and the inclination of the left, high and right bottom of the table board 16 is realized.
(6) The increase and adjustment of the left-high and right-low inclination angles of the table top 16: the heights of the first electric push rod 4 and the second electric push rod 8 are unchanged, the third electric push rod 17 pulls the two second electric push rods 8 to move leftwards, the rolling ball 14 moves leftwards for a certain distance to support points of the table top 16, and the vertical distance between the right end of the table top 16 and the underframe 1 is reduced.
Or when the step 4 and the step 6 are carried out, the first electric push rod 4 and the second electric push rod 8 are all restored to the initial positions, the table top 16 is in a horizontal state, the third electric push rod 17 is used for pulling the second electric push rod 8 to move leftwards, and then the height of the first electric push rod 4 or the second electric push rod 8 is adjusted, so that the inclination of the table top 16 meets the use requirement.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a liftable slope workstation which characterized in that: the table comprises an underframe (1) with a square frame structure and a table top (16) positioned right above the underframe (1), wherein the underframe (1) comprises a front cross beam, a left cross beam, a rear cross beam and a right cross beam which are fixedly connected end to end clockwise;
the left sides of the tops of the front cross beam and the rear cross beam are respectively fixedly provided with a first electric push rod (4) which is vertically arranged, the upper end of the first electric push rod (4) is hinged with the left side of the bottom of the table top (16), and the table top (16) can swing left and right around the hinged position of the first electric push rod (4);
sliding assemblies capable of translating left and right are arranged on the front cross beam and the rear cross beam, the sliding assemblies are positioned on the right side of the first electric push rod (4), a vertically arranged second electric push rod (8) is fixedly arranged at the top of each sliding assembly, a rolling ball assembly is fixedly arranged at the upper end of the second electric push rod (8), each rolling ball assembly comprises a rolling ball (14) capable of freely rotating in a vertical interface, and the top of each rolling ball (14) is abutted against the bottom of the table top (16);
when the sliding assembly translates rightwards to the farthest distance away from the first electric push rod (4), a distance is reserved between the top of the rolling ball (14) and the right end of the table top (16);
the right side of the left cross beam is fixedly provided with a third electric push rod (17) extending towards the right, the right end of the third electric push rod (17) is fixedly connected with the middle of a moving rod (21) extending along the front-back direction, and the front end and the rear end of the moving rod (21) are fixedly connected with the bottoms of the two second electric push rods (8) respectively.
2. The liftable and tiltable work table of claim 1, wherein: the bottom of the table top (16) is fixedly provided with a guide strip (15) extending along the left-right direction;
the rolling ball (14) is provided with an annular groove, and the axis of the annular groove extends along the front-back direction and is superposed with the center of the rolling ball (14);
the rolling ball (14) is arranged on the guide strip (15) through the rolling clamp of the annular groove, and the guide strip (15) is used for limiting the moving direction of the rolling ball (14) at the bottom of the table top (16).
3. A liftable and tiltable table as claimed in claim 1 or 2, wherein: a first floating joint (5) is fixedly arranged at the upper end of the first electric push rod (4), a first hinge seat (6) is fixedly arranged at the top of the first floating joint (5), a first T-shaped hinge plate (7) capable of swinging left and right is hinged on the first hinge seat (6), and the top of the first T-shaped hinge plate (7) is fixedly connected with the bottom of the table top (16);
a second floating joint (12) is fixedly arranged at the top of the second electric push rod (8), and the rolling ball component is fixedly arranged at the top of the second floating joint (12).
4. A liftable and tiltable table as claimed in claim 3, wherein: the rolling ball component comprises two vertical plates (13) which are fixedly arranged at the top of the second floating joint (12) at intervals in the front-back direction, and the vertical plates (13) are provided with first shaft holes which are through in the front-back direction;
a front and back through second shaft hole is formed in the rolling ball (14), and the axis of the second shaft hole is superposed with the central axis of the rolling ball (14) in the front and back direction;
the first shaft hole and the second shaft hole are internally provided with rotating shafts extending along the front-back direction in a penetrating way, and the rolling balls (14) are rotatably connected with the rotating shafts.
5. A liftable and tiltable working table as claimed in claim 1, 2 or 4, wherein: the sliding assembly comprises a sliding rail (11) extending along the left-right direction and a sliding block (10) arranged on the sliding rail (11) in a sliding manner;
the front sliding rail and the rear sliding rail (11) are respectively fixedly arranged at the tops of the front cross beam and the rear cross beam;
a first connecting plate (9) is fixedly arranged at the top of the sliding block (10), and the top of the first connecting plate (9) is fixedly connected with the bottom of the second electric push rod (8);
the first connecting plate (9) is fixedly connected with the moving rod (21) at one side facing the moving rod (21).
6. A liftable and inclinable table as claimed in claim 5, characterized in that: the front side and the rear side of the slide rail (11) are both provided with guide grooves (1101) extending along the left-right direction;
the sliding block (10) is of a frame-shaped plate structure with a lower opening, a strip-shaped protruding block (1001) extending along the left-right direction is fixedly arranged on one side of the opposite side plate of the front side plate and the back side plate of the sliding block (10), and the strip-shaped protruding block (1001) is arranged in the guide groove (1101) in a sliding mode.
7. A liftable and tiltable table as claimed in claim 1, 2, 4 or 6, wherein: a third floating joint (18) extending towards the right side is fixedly arranged at the right end of the third electric push rod (17), a second hinging seat (19) is fixedly arranged on the right side of the third floating joint (18), a second T-shaped hinging plate (20) is hinged to the right side of the second hinging seat (19), and the right side of the second T-shaped hinging plate (20) is fixedly connected with the middle part of the moving rod (21).
8. A liftable and tiltable table as claimed in claim 1, 2, 4 or 6, wherein: the four corners of the bottom of the chassis (1) are fixedly provided with trundles with feet.
CN202221675788.2U 2022-07-01 2022-07-01 Liftable slope workstation Active CN217513830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221675788.2U CN217513830U (en) 2022-07-01 2022-07-01 Liftable slope workstation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221675788.2U CN217513830U (en) 2022-07-01 2022-07-01 Liftable slope workstation

Publications (1)

Publication Number Publication Date
CN217513830U true CN217513830U (en) 2022-09-30

Family

ID=83393881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221675788.2U Active CN217513830U (en) 2022-07-01 2022-07-01 Liftable slope workstation

Country Status (1)

Country Link
CN (1) CN217513830U (en)

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