CN210734243U - Gear hub racking trolley - Google Patents
Gear hub racking trolley Download PDFInfo
- Publication number
- CN210734243U CN210734243U CN201921602375.XU CN201921602375U CN210734243U CN 210734243 U CN210734243 U CN 210734243U CN 201921602375 U CN201921602375 U CN 201921602375U CN 210734243 U CN210734243 U CN 210734243U
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- bearing bar
- frame
- spacing groove
- dolly
- carrier
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Abstract
The utility model discloses a tooth hub racking dolly, including dolly and spacing groove, put a plurality of rows on the dolly and be used for placing the tooth hub the spacing groove, every row the spacing groove both sides are provided with bearing bar guiding mechanism and bearing bar respectively and support positioning mechanism, and the bearing bar is located on bearing bar guiding mechanism and the bearing bar support positioning mechanism. The utility model is provided with the limiting groove on the transfer trolley, and can directly place the parts which are broached on the trolley, thereby facilitating the stacking of the parts; the spacing groove is used with the bearing bar collocation of dress part to use guide roller before the spacing groove, can guarantee that the bearing bar is accurate passes the part internal diameter, and contactless part surface can effectually avoid the internal tooth to gouge. Utilize this dress frame dolly, do not need the special messenger to carry out the part turnover, can be by the processing back of broaching processing personnel completion, directly dress frame has reduced the personnel of a special dress frame, shortens dress frame time, improves production efficiency.
Description
Technical Field
The utility model belongs to the transportation equipment of gear, in particular to tooth hub dress puts up dolly.
Background
In the mechanical industry, gear transmission is widely applied because of its characteristics of stable gear transmission, accurate transmission ratio, reliable work, high efficiency, long service life, large power, speed and size ranges. During gear machining, a blank needs to be subjected to multiple processes of rough turning, finish turning, gear hobbing, tooth end chamfering, heat treatment, end face grinding, key groove machining, inner hole grinding, gear grinding, deburring and the like, and a semi-finished gear is conveyed to a next process machining position after being machined in each process and is continuously machined. After broaching the semi-finished parts of the gear hub, the parts need to be placed in a universal grid frame, then the parts are arranged on a special frame for heat treatment, and the parts enter a furnace along with the frame. 2520 parts can be arranged in one frame, 90 long bearing rods and 90 short bearing rods can be arranged in the frame, the long bearing rods can penetrate through 15 parts, and the short bearing rods can penetrate through 13 parts. The gear hub mounting frame needs a special person to place parts on the heat treatment frame from the general fence frame, so that the operation workload is large, the consumed time is long, and the parts are seriously damaged in the turnover process.
Disclosure of Invention
The utility model discloses to the technical problem who exists among the prior art, provide a tooth hub dress frame dolly, can assist the tooth hub to wear the pole, improved tooth hub dress frame efficiency greatly, avoided tooth hub internal tooth to gouge simultaneously.
The utility model adopts the technical proposal that: the utility model provides a tooth hub dress frame dolly, includes dolly and spacing groove, put a plurality of rows on the dolly and be used for placing the tooth hub the spacing groove, every row spacing groove both sides are provided with bearing bar guiding mechanism and bearing bar respectively and support positioning mechanism, and the bearing bar is located bearing bar guiding mechanism and bearing bar support positioning mechanism are last. Tooth hub is put things in good order on the spacing groove, 13 or 15 are put things in good order, interval 1mm, and bearing bar one end passes through the bearing bar guiding mechanism, passes tooth hub in proper order, finally stops on the bearing bar supports positioning mechanism, and the bearing bar other end is located the bearing bar guiding mechanism this moment, and the bearing bar is wearing tooth hub in-process contactless tooth hub internal surface.
Preferably, the bearing rod guide mechanism comprises a roller bracket and three guide rollers, the three guide rollers are arranged in a shape like a Chinese character 'ji', and are arranged on the roller bracket, and the bearing rod is positioned between the three guide rollers. The bearing rod is positioned by the guide roller, accurately passes through the inner diameter of the part and does not contact the surface of the part.
Preferably, the bearing rod supporting and positioning mechanism comprises a supporting block, a fixed wrench and a slotted plate, the supporting block is fixedly connected with the slotted plate, the slotted plate is arranged on the trolley, and the lower part of the fixed wrench penetrates through a slot of the slotted plate and is connected with the trolley. The supporting block can move left and right, and the distance between the supporting block and the bearing rod guide mechanism is adjusted to adapt to the long bearing rod and the short bearing rod.
Preferably, the limiting groove is a V-shaped groove.
Preferably, the trolley comprises a frame, universal wheels, a supporting plate and a handle, wherein the four universal wheels are arranged below the frame, the supporting plate is positioned on the frame, the bearing rod guide mechanism, the limiting groove and the bearing rod supporting and positioning mechanism are fixed on the supporting plate, and the handle is positioned on one side of the frame.
Compared with the prior art, the utility model discloses the beneficial effect who has is: 1. a V-shaped groove structure is arranged on the transfer trolley, and the parts subjected to broaching can be directly placed on the trolley; v type groove uses with the bearing bar collocation of dress part to use guide roller before V type groove, can guarantee that the accurate part internal diameter that passes of bearing bar, and contactless part surface can effectually avoid the internal tooth to gouge.
2. Utilize this dress frame dolly, do not need the special messenger to carry out the part turnover, can be by the processing back of broaching processing personnel completion, directly dress frame has reduced the personnel of a special dress frame, shortens dress frame time, improves production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a schematic top view of the present invention.
In the figure, 1-a limiting groove, 2-a bearing rod, 3-a roller bracket, 4-a guide roller, 5-a vehicle frame, 6-a universal wheel, 7-a supporting plate, 8-a handle, 9-a supporting block, 10-a fixed spanner, 11-a grooved plate and 12-a gear hub.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model discloses tooth hub dress frame dolly, as shown in the figure, including dolly, spacing groove 1, bearing bar 2 and bearing bar guiding mechanism, the dolly includes frame 5, universal wheel 6, layer board 7 and handle 8, frame 5 below is provided with four universal wheel 6, layer board 7 is located on the frame 5, bearing bar guiding mechanism, spacing groove 1 and bearing bar support positioning mechanism are fixed in on the layer board 7, handle 8 is located frame 5 one side. Five rows of limiting grooves 1 for placing gear hubs 12 are arranged on the supporting plate 7, and in this embodiment, the limiting grooves 1 are V-shaped grooves. Every row 1 both sides in spacing groove are provided with bearing bar guiding mechanism and bearing bar respectively and support positioning mechanism, bearing bar guiding mechanism includes gyro wheel support 3 and three guide roller 4, and is three 4 finished product fonts of guide roller are arranged, set up in on the gyro wheel support 3, gyro wheel support 3 is fixed in on the layer board 7, bearing bar 2 is from three pass between the guide roller 4. The bearing rod supporting and positioning mechanism comprises a supporting block 9, a fixed wrench 10 and a slotted plate 11, wherein the supporting block 9 is fixedly connected with the slotted plate 11, the slotted plate 11 is arranged on the supporting plate 7, and the lower part of the fixed wrench 10 penetrates through a groove of the slotted plate 11 and is connected with the supporting plate 7. The three guide rollers 4 can accurately position the bearing rod 2, and the bearing rod 2 can accurately penetrate through the inner diameter of the gear hub 12. The supporting block 9 can move left and right to adapt to the long bearing rod and the short bearing rod. In order to match with a special frame for heat treatment, 5 rows of limiting grooves 1 are arranged on the supporting plate 7, and 13 or 15 parts can be placed in each row of limiting grooves 1.
When the bearing rod is used, the gear hubs 12 are sequentially stacked in the limiting groove 1, and then one end of the bearing rod 2 penetrates through the inner diameters of the gear hubs 12 through the guide rollers 4 and finally stops on the supporting block 9. After the tooling trolley is filled with the parts, the trolley is pushed to a designated position, the bearing rod 2 and the gear hub 12 are manually taken down for mounting, and the next process of heat treatment is waited to enter.
The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.
Claims (5)
1. The utility model provides a tooth hub dress frame dolly, includes dolly and spacing groove, put a plurality of rows on the dolly and be used for placing the tooth hub the spacing groove, its characterized in that, every row spacing groove both sides are provided with bearing bar guiding mechanism and bearing bar respectively and support positioning mechanism, and the bearing bar is located on bearing bar guiding mechanism and the bearing bar support positioning mechanism.
2. The carrier cart as claimed in claim 1, wherein the bearing bar guide mechanism comprises a roller bracket and three guide rollers, the three guide rollers are arranged in a zigzag shape and disposed on the roller bracket, and the bearing bar is disposed between the three guide rollers.
3. The carrier of claim 1, wherein the bearing bar support and positioning mechanism comprises a support block, a fixed wrench and a slotted plate, the support block is fixedly connected with the slotted plate, the slotted plate is arranged on the carrier, and the lower part of the fixed wrench passes through the slot of the slotted plate and is connected with the carrier.
4. The carrier for mounting the gear hub as claimed in claim 1, wherein the limiting groove is a V-shaped groove.
5. The carrier vehicle according to claim 1, wherein the carrier vehicle comprises a frame, four universal wheels, a support plate and a handle, the four universal wheels are arranged below the frame, the support plate is arranged on the frame, the bearing bar guide mechanism, the limit groove and the bearing bar support and position adjustment mechanism are fixed on the support plate, and the handle is arranged on one side of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602375.XU CN210734243U (en) | 2019-09-25 | 2019-09-25 | Gear hub racking trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602375.XU CN210734243U (en) | 2019-09-25 | 2019-09-25 | Gear hub racking trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210734243U true CN210734243U (en) | 2020-06-12 |
Family
ID=70987717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921602375.XU Active CN210734243U (en) | 2019-09-25 | 2019-09-25 | Gear hub racking trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210734243U (en) |
-
2019
- 2019-09-25 CN CN201921602375.XU patent/CN210734243U/en active Active
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