CN211310683U - Synchronous movement mechanism of bilateral side jacking machine - Google Patents
Synchronous movement mechanism of bilateral side jacking machine Download PDFInfo
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- CN211310683U CN211310683U CN201921096109.4U CN201921096109U CN211310683U CN 211310683 U CN211310683 U CN 211310683U CN 201921096109 U CN201921096109 U CN 201921096109U CN 211310683 U CN211310683 U CN 211310683U
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Abstract
The utility model relates to a two side roof machine simultaneous movement mechanisms. The utility model aims at providing a simple structure, simple to operate, safe and reliable's two side top machine synchronous motion mechanism to make the side top machine of both sides keep the synchronous lift. The technical scheme of the utility model is that: the mechanism is used for enabling bilateral side lifters to synchronously lift, the bilateral side lifters are all arranged on a base, each side lifter is provided with a side lifter cylinder, a support and a jacking frame for jacking a vehicle body, the side lifter cylinders are vertically fixed on the base, the upper ends of the side lifter cylinders are connected with the support, the jacking frame is arranged on the support, and the synchronous movement mechanism is provided with a synchronous shaft and racks respectively fixed on the bilateral supports; two ends of the synchronizing shaft respectively face to the bilateral side lifters on two sides, two ends of the synchronizing shaft are fixed on the base through bearings, and two ends of the synchronizing shaft are coaxially provided with a gear; the rack fixed on the bracket is vertically arranged and is meshed with the gear on the same side. The utility model is suitable for an automotive production field.
Description
Technical Field
The utility model relates to a two side roof machine simultaneous movement mechanisms. Is suitable for the field of automobile production.
Background
The bodies need to remain in the work station during transport, but without particularly high precision requirements. The main movement process is as follows: 1. the vehicle body is conveyed on a reciprocating rod and transported to the next station; 2. lifting cylinders on two sides of the side jacking machine, matching the positioning pins with the positioning holes of the vehicle body, and supporting the vehicle body in white; 3. the reciprocating rod is lifted up and the body-in-white mechanism is lowered; 4. the reciprocating lever retreats to the home position.
The automobile body needs to be positioned on two sides simultaneously in the station positioning process, otherwise, the automobile body is inclined and is prone to side turning. The general mechanism mainly adopts a bilateral side-jacking machine to jack in place for positioning, the lifting and descending processes are controlled by a gas circuit, the distance between a gas source and a cylinder is different from the arrangement of a gas pipe, gas is supplied at the same time, and the gas reaches the cylinder and supplies the cylinder with gas pressure time.
However, since the lateral roof machine cylinders on the two sides are difficult to precisely adjust to operate together, when the lateral roof machine lifts and falls the car body, deviation in the operating speed of the cylinders exists, and the car body can be unstably inclined.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: aiming at the existing problems, the synchronous movement mechanism of the bilateral side top machine is simple in structure, convenient to install, safe and reliable, so that the side top machines on the two sides can be kept to be lifted synchronously.
The utility model adopts the technical proposal that: the utility model provides a two side top machine synchronous motion mechanisms for make two side top machines realize synchronous lift, two side top machines are all installed on the base, and the side top machine has side top machine cylinder, support and is used for the overhead frame that connects the automobile body, and the vertical being fixed in of side top machine cylinder is on the base, and side top machine cylinder upper end linking bridge, shelf location the overhead frame, its characterized in that:
the synchronous movement mechanism is provided with a synchronous shaft and racks respectively fixed on the brackets on the two sides;
two ends of the synchronizing shaft respectively face to the bilateral side lifters on two sides, two ends of the synchronizing shaft are fixed on the base through bearings, and two ends of the synchronizing shaft are coaxially provided with a gear;
the rack fixed on the bracket is vertically arranged and is meshed with the gear on the same side.
The rack is connected with the connecting frame, the rack is fixed on the front end face of the connecting frame, the upper end of the connecting frame is connected with a fixing plate clinging to the side face of the support, and the fixing plate is connected with the support through a hoop.
And a guide mechanism used for ensuring that the rack is meshed with the corresponding gear is arranged on the base corresponding to the end face, far away from the rack, of the connecting frame.
The guide mechanism is provided with a guide wheel and a guide mounting seat, the guide wheel is fixed on the base through the guide mounting seat, and the guide wheel is in butt joint with the end face, far away from the rack, of the connecting frame.
The utility model has the advantages that: the utility model discloses a synchronous lift of support is realized to synchronizing shaft cooperation gear and rack to avoid the unstable phenomenon of automobile body slope. The utility model discloses be equipped with guiding mechanism in the side of keeping away from the rack that corresponds the link to make rack and gear fully mesh.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a schematic view showing the installation of the guide mechanism in the embodiment.
Detailed Description
The embodiment is a synchronous movement mechanism of a double-side jacking machine, which is used for realizing synchronous lifting of the double-side jacking machine.
The side top machine of two sides all installs on base 1, and the side top machine has side top machine cylinder 2, support 3 and is used for the top to connect the frame 4 of automobile body, and on side top machine cylinder 2 was vertical to be fixed in base 1, side top machine cylinder 2 upper end linking bridge 3, the frame 4 is connected on the installation top on the support 3.
As shown in fig. 1, the synchronous moving mechanism in this embodiment has a synchronizing shaft 5, the synchronizing shaft 5 is disposed between the two side lifters, two ends of the synchronizing shaft face the two side lifters respectively, and two ends of the synchronizing shaft are rotatably fixed to the base 1 through bearings 7. In this example, a gear 8 is coaxially fixed to both ends of the synchronizing shaft 5.
In this embodiment, two racks 6 are respectively disposed on two gears 8 of the synchronizing shaft 5, and the racks 6 are connected to the supports 3 in the side lifters on the same side through the connecting frame 9. In this example, the rack 6 is vertically arranged and is arranged on the front end surface of the connecting frame 9; the upper end of the connecting frame 9 is connected with a vertically arranged fixing plate 10 after being bent, the fixing plate 10 is vertically attached to the side surface of the bracket 3 facing the other side of the top machine, and the bracket 3 is fixedly connected with the fixing plate 10 through a hoop.
As shown in fig. 2, in this example, the rack 6 on the front end face of the connecting frame 9 is meshed with the corresponding gear 8 on the synchronizing shaft 5; a guide mechanism is arranged corresponding to the rear end face of the connecting frame 9, the guide mechanism is provided with a guide wheel 11 and a guide mounting seat 12, the guide wheel 11 is fixed on the base 1 through the guide mounting seat 12, and the guide wheel is abutted against the rear end face of the connecting frame 9, so that the rack 6 on the front end face of the connecting frame 9 can be fully meshed with the gear 8 on the synchronizing shaft 5.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can change, add or replace the above examples within the scope of the present invention.
Claims (4)
1. The utility model provides a two side top machine synchronous motion mechanism for make two side top machines realize synchronous lift, two side top machines are all installed on base (1), and side top machine has side top machine cylinder (2), support (3) and is used for the top to connect the top of automobile body and connects frame (4), and on side top machine cylinder (2) vertical being fixed in base (1), side top machine cylinder (2) upper end linking bridge (3), install on support (3) top connects frame (4), its characterized in that:
the synchronous movement mechanism is provided with a synchronous shaft (5) and racks (6) which are respectively fixed on the brackets (3) on the two sides;
wherein two ends of the synchronizing shaft (5) respectively face to the side lifters at two sides, two ends of the synchronizing shaft are fixed on the base (1) through bearings (7), and two ends of the synchronizing shaft (5) are coaxially provided with a gear (8);
the rack (6) fixed on the bracket (3) is vertically arranged, and the rack (6) is meshed with the gear (8) on the same side.
2. The double-sided lateral roof synchronous motion mechanism of claim 1, wherein: the rack (6) is connected with the connecting frame (9), the rack is fixed on the front end face of the connecting frame (9), the upper end of the connecting frame (9) is connected with a fixing plate (10) tightly attached to the side face of the support (3), and the fixing plate (10) is connected with the support (3) through a hoop.
3. The double-sided lateral roof synchronous motion mechanism of claim 2, wherein: and a guide mechanism used for ensuring the meshing of the rack (6) and the corresponding gear (8) is arranged on the side end face, away from the rack (6), of the base (1) corresponding to the connecting frame (9).
4. The double-sided lateral roof synchronous motion mechanism of claim 3, wherein: the guide mechanism is provided with a guide wheel (11) and a guide mounting seat (12), the guide wheel (11) is fixed on the base (1) through the guide mounting seat (12), and the guide wheel is abutted to the end face, far away from the rack (6), of the connecting frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096109.4U CN211310683U (en) | 2019-07-12 | 2019-07-12 | Synchronous movement mechanism of bilateral side jacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096109.4U CN211310683U (en) | 2019-07-12 | 2019-07-12 | Synchronous movement mechanism of bilateral side jacking machine |
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| Publication Number | Publication Date |
|---|---|
| CN211310683U true CN211310683U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921096109.4U Active CN211310683U (en) | 2019-07-12 | 2019-07-12 | Synchronous movement mechanism of bilateral side jacking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743108A (en) * | 2020-12-24 | 2021-05-04 | 上海易新冶金设备制造有限公司 | Gantry lathe |
-
2019
- 2019-07-12 CN CN201921096109.4U patent/CN211310683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743108A (en) * | 2020-12-24 | 2021-05-04 | 上海易新冶金设备制造有限公司 | Gantry lathe |
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