CN201922246U - Rotary workbench for production line - Google Patents
Rotary workbench for production line Download PDFInfo
- Publication number
- CN201922246U CN201922246U CN2010206558856U CN201020655885U CN201922246U CN 201922246 U CN201922246 U CN 201922246U CN 2010206558856 U CN2010206558856 U CN 2010206558856U CN 201020655885 U CN201020655885 U CN 201020655885U CN 201922246 U CN201922246 U CN 201922246U
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- China
- Prior art keywords
- collet
- ball
- panel
- production line
- rotary table
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- Expired - Lifetime
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Abstract
The utility model relates to a rotary workbench for a production line, which is mounted on a transmission mechanism of a production line, and the rotary workbench comprises a collet and a panel of the workbench, wherein the collet is connected with the panel of the workbench through a core shaft and rolling balls, and the core shaft is mounted at the central positions of the collet and the panel of the workbench; an annular rolling ball groove taking the core shaft as the center of a circle is arranged on the collet; circular rolling ball holes are arranged on the panel of the workbench, is arranged into a circumference and corresponds to the annular rolling ball groove on the collet; and the rolling balls are arranged between the circular rolling ball holes and the annular rolling ball groove. The collet is connected with the panel of the workbench through the core shaft and the rolling balls, thereby enabling the panel of the workbench to be capable of freely and smoothly rotating by 360 degrees on the basis of maximizing the bearing capacity, so as to enable operation staff to operate in all directions.
Description
Technical field
The utility model belongs to railway equipment manufacturing technology field, relates in particular to a kind of production line rotary table.
Background technology
The track switch conversion equipment goat that current china railway system (comprising city rail, local railway) telecommunication and signaling branch uses through after a while use or barrier for some reason, need enter maintenance department and dissect, detects, changes parts and reformulate.Owing to be subjected to personnel, equipment, restriction in batches for a long time, workshop-based composition mode, the technology that falls behind make the employee at aspects such as muscle power, environment, product quality, operating efficiencies, and the degree difference is affected.The operation of sampled-current line type is very universal in the manufacturing field, but existing production line is when carrying out continuous productive process, what workbench had can not rotate, have can rotate but bearing capacity not enough, for the so heavier product of goat, when assembling, often need the position of conversion goat, can only move goat by operative employee's manpower and come the conversion assembling position, make troubles to production.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of production line rotary table is provided, and promptly realizes spinfunction, has bigger bearing capacity again.
The technical scheme that the utility model is taked is:
A kind of production line rotary table is installed on the transport sector of production line, it is characterized in that: described rotary table comprises collet 61, worktable panel 62; Collet connects worktable panel by mandrel 12 and ball 11, and mandrel is installed in the center of collet and worktable panel; Being shaped on collet with the mandrel is the annular ball grooves in the center of circle; Be shaped on circular ball hole on worktable panel, circular ball hole is arranged in circumference, and is corresponding with annular ball grooves on the collet; Ball places between circular ball hole and the annular ball grooves.
Further, described transport sector adopts chain 8, carrier bar 9 and slideway 12 structures, the collet of described rotary table is installed on the chain 8, be provided with gripper shoe 63 between collet and the chain, by screw 65, nut 64 gripper shoe is fixed on the chain between chain and the gripper shoe, by bolt 66, collet is fixed on the gripper shoe between collet and the gripper shoe.
Further, described rotary table shape is roughly rectangle, and length is consistent with carrier bar, and width is the twice of carrier bar width, and workbench is installed on the two joint chain sections; At described production line end photoelectric eye is installed, whether has object and workbench whether to be in original operating position on the judgment task platform.
Further, workbench also comprises tight latch mechanism, and tight latch mechanism comprises big ball 16, little ball 18, crossed vertical holes, push rod 19, handle 20; Described crossed vertical holes comprises the collet upright opening 10 on the collet, panel upright opening 17 and lateral aperture on the worktable panel; The diameter of described collet upright opening 10 is less than big ball diameter, and it is the center of circle with the mandrel that at least 4 collet upright openings 10 are evenly distributed on one, on the circumference of diameter greater than annular ball grooves external diameter on the collet; The diameter of described panel upright opening 17 is greater than big ball diameter, and it is the center of circle that panel upright opening 17 is positioned at the mandrel, on the circumference corresponding with the 10 place circumference of collet upright opening on the collet; Described lateral aperture communicates with panel upright opening 17, and the diameter of lateral aperture is greater than little ball diameter, less than the diameter of big ball; Described big ball is installed in the panel upright opening 17; Little ball 18, push rod 19 and handle 20 are installed in the described lateral aperture from inside to outside successively.
Further, described handle and lateral aperture pass through threaded engagement.
Further, described handle is eccentric handle; With eccentric handle correspondence position permanent magnet is installed on the described rotary work deck plate.
The beneficial effects of the utility model are:
1, the utility model is two-layer about dividing, and collet effectively combines with chain by bolt, neither influences the normal operation of chain, also makes full use of other chains and gives the workbench support to greatest extent, increases load bearing stength.
2, collet of the present utility model is connected by mandrel and ball with work top, and work top is able on the basis of maximum bearing ability, can 360 the freedom, level and smooth rotation of degree, with each side's bit manipulation of operative employee.
3, the utility model is provided with tight latch mechanism, makes the operating personnel operating position of steady job deck plate easily.
Description of drawings
Fig. 1 has installed assembly line structural representation of the present utility model
Fig. 2 is the structural representation that the utility model is connected with chain
Fig. 3 is a structural representation of the present utility model
Fig. 4 is that the hand of the utility model when being in tight lock state tightened the latch mechanism schematic diagram
Fig. 5 is that the hand of the utility model when being in rotatable state tightened the latch mechanism schematic diagram
Fig. 6 is the tight latch mechanism schematic diagram of the eccentric handle structure of the utility model
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
The goat assembly line is made up of power set, transmitting device, workbench, suspended ceiling device and switch board usually.Switch board links to each other with power set, transmitting device, suspended ceiling device respectively by the control cable, and the goat workbench is installed on the transmitting device.Wherein the furred ceiling part is started building by framework, guide rail, illumination, electricity (gas), and tool hangs and line (pipe) road, support and suspension are formed, and is installed in the top of production line.The switch board part is assembled by rack, potentiometer, relay, time controller, terminal, indicator lamp, volometer etc., by the control of control cable power set, transmitting device and furred ceiling part.
The assembly line of forming by power set 1, transmitting device, workbench 6 as shown in Figure 1, 2, assembly line is provided with several work stations according to operation, 4, one drawer for tools of each station potentiometric controller of configuration 3, two bit function sockets 5.Simultaneously be equipped with photoelectric eye 2, just can enter power set 1 when guaranteeing on workbench and the carrier bar no any object at the assembly line end.By potentiometric controller, each station can be handled the operation and anxious the stopping of streamline.
Power set drive the cycloid in planet decelerator by three-phase alternating-current motor by belt, and decelerator drives sprocket wheel by belt, drive the chain shuttling movement of transmitting device.
Transmitting device comprises chain 8, carrier bar 9, sliding way 12, glide path, tension mechanism 7.Under the drive of sprocket wheel, chain is by the direction by upper and lower slideway regulation drives carrier bar stably under the adjustment of tension mechanism, workbench carries out shuttling movement.Tension mechanism is by the air cylinder driven connecting rod, and connecting rod connects sprocket wheel, stretches connecting rod and make sprocket wheel to outer displacement under the effect of cylinder, thereby keep the tensioner of chain.
As shown in Figure 2, workbench partly comprises collet 61, worktable panel 62, ball and retaining mechanism.The position that collet 61 has substituted carrier bar 9 connects chain, is provided with gripper shoe 63 between collet and chain 8, by screw 65, nut 64 gripper shoe is fixed on the chain between chain and the gripper shoe; By bolt 66, collet is fixed on the gripper shoe between collet and the gripper shoe.
As shown in Figure 3, collet connects worktable panel by mandrel 12 and ball 11, makes worktable panel to do 360 degree rotations for the axle center by mandrel 12.Ball 11 is that the center of circle closely is arranged in a circumference with the mandrel, not only plays the effect of support works deck plate, and helps the rotation of worktable panel.Be shaped on annular ball grooves on collet, be shaped on circular ball hole on worktable panel, circular ball hole is arranged in circumference, and is corresponding with annular ball grooves on the collet.Ball places between circular ball hole and the annular ball grooves.The retaining mechanism setting is arranged on collet and the worktable panel, worktable panel can be fixed on the collet by retaining mechanism, and worktable panel can not be rotated.Retaining mechanism can adopt the hand structure 13 that kinks, and also can adopt eccentric handle structure 14.
Hand kink retaining mechanism such as Fig. 4, shown in Figure 5 of structure, tight latch mechanism comprises big ball 16, little ball 18, crossed vertical holes, push rod 19, handle 20.Be shaped on some collet upright openings 10 less than big ball diameter on collet, it is the center of circle with the mandrel that collet upright opening 10 is evenly distributed on one, on the circumference of diameter greater than annular ball grooves external diameter on the collet; Be shaped on the panel upright opening 17 greater than big ball diameter on worktable panel, it is the center of circle that panel upright opening 17 is positioned at the mandrel, on the circumference corresponding with the 10 place circumference of collet upright opening on the collet; Be shaped on the lateral aperture that communicates with panel upright opening 17 on worktable panel, the diameter of lateral aperture is greater than the diameter of little ball, less than the diameter of big ball; The panel upright opening 17 of worktable panel is installed big ball, and little ball 18, push rod 19 and handle 20 are installed in the lateral aperture from inside to outside successively.Lateral aperture and handle pass through threaded engagement, when in lateral aperture, screwing handle, by push rod little ball is pushed up to big ball, oppress big ball to bottom offset, in the collet upright opening 10 on the part embedding collet of big ball, realize the tight lock between worktable panel and the collet.When worktable panel is in tight lock state, the position of big ball, little ball as shown in Figure 4, but when worktable panel was in free rotation state, the position of big ball, little ball as shown in Figure 5.
The tight latch mechanism of eccentric handle structure as shown in Figure 6, by moving about eccentric handle 21, compressing push rod 19 is flexible, realizes 18 pairs of big balls 16 compressings of little ball and loosens, thereby realize the tight lock and the free rotation state of worktable panel.Eccentric handle can adopt metal material, at worktable panel and eccentric handle correspondence position permanent magnet 22 is installed.
Claims (6)
1. a production line rotary table is installed on the transport sector of production line, it is characterized in that: described rotary table comprises collet, worktable panel; Collet connects worktable panel by mandrel and ball, and mandrel is installed in the center of collet and worktable panel; Being shaped on collet with the mandrel is the annular ball grooves in the center of circle; Be shaped on circular ball hole on worktable panel, circular ball hole is arranged in circumference, and is corresponding with annular ball grooves on the collet; Ball places between circular ball hole and the annular ball grooves.
2. production line rotary table according to claim 1, it is characterized in that: described transport sector adopts chain, carrier bar and slideway structure, the collet of described rotary table is installed on the chain, be provided with gripper shoe between collet and the chain, by screw, nut gripper shoe is fixed on the chain between chain and the gripper shoe, by bolt, collet is fixed on the gripper shoe between collet and the gripper shoe.
3. production line rotary table according to claim 2 is characterized in that: described rotary table shape is roughly rectangle, and length is consistent with carrier bar, and width is the twice of carrier bar width, and workbench is installed on the two joint chain sections; At described production line end photoelectric eye is installed, whether has object and workbench whether to be in original operating position on the judgment task platform.
4. according to any described production line rotary table of claim 1 to 3, it is characterized in that: described rotary table also comprises tight latch mechanism, and tight latch mechanism comprises big ball, little ball, crossed vertical holes, push rod, handle; Described crossed vertical holes comprises the collet upright opening (10) on the collet, panel upright opening (17) and lateral aperture on the worktable panel; The diameter of described collet upright opening (10) is less than big ball diameter, and it is the center of circle with the mandrel that at least 4 collet upright openings (10) are evenly distributed on one, on the circumference of diameter greater than annular ball grooves external diameter on the collet; The diameter of described panel upright opening (17) is greater than big ball diameter, and it is the center of circle that panel upright opening (17) is positioned at the mandrel, on collet upright opening (10) place circumference is corresponding on the collet circumference; Described lateral aperture communicates with panel upright opening (17), and the diameter of lateral aperture is greater than little ball diameter, less than the diameter of big ball; Described big ball is installed in the panel upright opening (17); Little ball, push rod and handle are installed in the described lateral aperture from inside to outside successively.
5. production line rotary table according to claim 4 is characterized in that: described handle and lateral aperture pass through threaded engagement.
6. production line rotary table according to claim 4 is characterized in that: described handle is eccentric handle; With eccentric handle correspondence position permanent magnet is installed on the described rotary work deck plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206558856U CN201922246U (en) | 2010-12-12 | 2010-12-12 | Rotary workbench for production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206558856U CN201922246U (en) | 2010-12-12 | 2010-12-12 | Rotary workbench for production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922246U true CN201922246U (en) | 2011-08-10 |
Family
ID=44426115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206558856U Expired - Lifetime CN201922246U (en) | 2010-12-12 | 2010-12-12 | Rotary workbench for production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501221A (en) * | 2011-10-31 | 2012-06-20 | 菱翔光电（苏州）有限公司 | Lock-attachment rotary platform |
| CN106863054A (en) * | 2017-03-10 | 2017-06-20 | 石嘴山市金辉科贸有限公司 | A kind of automobile chair guide rail fillet device |
| CN114323892A (en) * | 2021-11-26 | 2022-04-12 | 扬州大学 | Three lamella moulds tear appearance device open |
-
2010
- 2010-12-12 CN CN2010206558856U patent/CN201922246U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501221A (en) * | 2011-10-31 | 2012-06-20 | 菱翔光电（苏州）有限公司 | Lock-attachment rotary platform |
| CN106863054A (en) * | 2017-03-10 | 2017-06-20 | 石嘴山市金辉科贸有限公司 | A kind of automobile chair guide rail fillet device |
| CN114323892A (en) * | 2021-11-26 | 2022-04-12 | 扬州大学 | Three lamella moulds tear appearance device open |
| CN114323892B (en) * | 2021-11-26 | 2023-10-27 | 扬州大学 | Sample removing device for three-flap die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN RAILWAY SIGNAL CO., LTD. Free format text: FORMER NAME: TIANJIN RAILWAY SIGNAL FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 300300 Tianjin city Dongli District Road No. 1199 a Patentee after: Tianjin Railway Signal Co., Ltd. Address before: 300300 No. 1, Tianjin Road, Dongli, China Patentee before: Tianjin Railway Signal Factory |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |