CN214237956U - Device convenient for replacing joint bearing connecting rod - Google Patents
Device convenient for replacing joint bearing connecting rod Download PDFInfo
- Publication number
- CN214237956U CN214237956U CN202022855041.2U CN202022855041U CN214237956U CN 214237956 U CN214237956 U CN 214237956U CN 202022855041 U CN202022855041 U CN 202022855041U CN 214237956 U CN214237956 U CN 214237956U
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- connecting rod
- slide bar
- joint bearing
- sliding
- control mechanism
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Abstract
The utility model discloses a device convenient for replacing a joint bearing connecting rod, which comprises a bracket, a length control mechanism, a fixed slide bar mechanism and a positioning pin, wherein the bracket is fixedly provided with the fixed slide bar mechanism, the bracket is provided with the length control mechanism capable of sliding on the fixed slide bar mechanism, the length control mechanism is provided with a bearing positioning device of the joint bearing connecting rod, and the bracket is provided with the positioning pin; the utility model provides a device convenient for replacing a joint bearing connecting rod, which can realize the memory of the length of the connecting rod through a mechanical structure, thereby eliminating the technical requirement of reading of a vernier caliper and avoiding the condition of wrong numerical value memory; meanwhile, the length of the connecting rod can be directly adjusted, and repeated measurement and adjustment are not needed.
Description
Technical Field
The utility model relates to a mechanical equipment repair tools technical field, in particular to joint bearing connecting rod change device of being convenient for.
Background
The knuckle bearing connecting rod is used more in cigarette packaging machinery, and needs to be replaced in the work such as wheel protection, maintenance and the like. The technical requirements for replacement are as follows: the length of the connecting rod before and after replacement is ensured to be the same. In the conventional replacement, a vernier caliper is often used to measure the length of the link. The measurement requires reading and recording the values correctly, which if the reading or recording of the values is wrong will result in a wrong dimension of the link. After replacement, the equipment operation failure, rework and other conditions occur. Because the length of the connecting rod is different in angle, the effective range of the vernier caliper is limited, and the large connecting rod is difficult to measure. The method for measuring and adjusting is low in efficiency, and needs to be adjusted continuously and repeatedly. Namely, the length of the connecting rod is adjusted according to the measurement result, and then the length of the connecting rod is measured and adjusted until the length of the connecting rod reaches the expected value.
Disclosure of Invention
Aiming at the problems existing in the background technology, the utility model provides a device convenient for replacing a joint bearing connecting rod, which can realize the memory of the length of the connecting rod through a mechanical structure, thereby eliminating the technical requirement of reading of a vernier caliper and avoiding the condition of wrong numerical value memory; meanwhile, the length of the connecting rod can be directly adjusted, and repeated measurement and adjustment are not needed.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device convenient for replacing the joint bearing connecting rod comprises a support, a length control mechanism, a fixed slide rod mechanism and a positioning pin, wherein the support is fixedly provided with the fixed slide rod mechanism, the support is provided with the length control mechanism capable of sliding on the fixed slide rod mechanism, the length control mechanism is provided with a bearing positioning device of the joint bearing connecting rod, and the support is provided with the positioning pin; the support is a frame consisting of four rectangular rods, and two long sides of the frame are provided with waist grooves; the fixed slide bar mechanism consists of a slide bar and two supports, and the slide bar is arranged on two short edges of the bracket through the supports.
Preferably, the length control mechanism is composed of a sliding fastening seat, a supporting seat, a bearing fixing shaft and a bearing, the sliding fastening seat is a square rod, a square hole is formed in the middle of the square rod, a square shaft of the supporting seat is sleeved in the square hole, and the square shaft is slidably sleeved on a sliding rod of the fixed sliding rod mechanism; two bearing fixing shafts are arranged on a supporting platform of the supporting seat, and two bearings are respectively arranged on the two bearing fixing shafts; and fastening screws with screw rods penetrating through the waist grooves are mounted at the two ends of the sliding fastening seat.
The utility model has the advantages that:
the utility model provides a device convenient for replacing a joint bearing connecting rod, which can realize the memory of the length of the connecting rod through a mechanical structure, thereby eliminating the technical requirement of reading of a vernier caliper and avoiding the condition of wrong numerical value memory; meanwhile, the length of the connecting rod can be directly adjusted, and repeated measurement and adjustment are not needed.
Drawings
Fig. 1 is a three-dimensional view of the present invention;
fig. 2 is a front view of the length control mechanism of the present invention;
FIG. 3 is a three-dimensional view of the support base of the present invention;
FIG. 4 is a three-dimensional view of the slide fastener seat of the present invention;
in the figure, 1-bracket, 2-length control mechanism, 3-fixed slide bar mechanism, 4-locating pin, 5-waist groove, 6-slide bar, 7-support, 8-sliding fastening seat, 9-support seat, 10-bearing fixing shaft, 11-bearing, 12-square hole, 13-square shaft, 14-support platform, 15-fastening screw.
Detailed Description
In order to make the objects, technical solutions and technical effects of the present invention clearer, the following will explain in detail the advantageous embodiments of the present invention with reference to the accompanying drawings, so as to facilitate the understanding of the skilled person.
As shown in fig. 1-4, the device for facilitating replacement of the joint bearing connecting rod comprises a support 1, a length control mechanism 2, a fixed slide rod mechanism 3 and a positioning pin 4, wherein the support 1 is fixedly provided with the fixed slide rod mechanism 3, the support 1 is provided with the length control mechanism 2 capable of sliding on the fixed slide rod mechanism 3, the length control mechanism 2 is provided with a bearing positioning device of the joint bearing connecting rod, the length of the joint bearing connecting rod is represented by the distance between the length control mechanism 2 and the support 1, so that the length of the joint bearing connecting rod is memorized by mechanical memory, the length control mechanism 2 is provided with a bearing positioning device of the joint bearing connecting rod, the length of the joint bearing connecting rod is more accurate by mechanical memory, the positioning pin 4 is arranged on the support 1, and one end of the joint bearing connecting rod is positioned by the positioning pin 4; the support 1 is a frame consisting of four rectangular rods, and two long sides of the frame are provided with waist grooves 5; the fixed slide bar mechanism 3 is composed of a slide bar 6 and two supports 7, and the slide bar 6 is installed on two short edges of the support 1 through the supports 7, so that the fixed slide bar mechanism 3 is more stably installed.
The length control mechanism 2 comprises a sliding fastening seat 8, a supporting seat 9, a bearing fixing shaft 10 and a bearing 11, the sliding fastening seat 8 is a square rod, a square hole 12 is formed in the middle of the square rod, a square shaft 13 of the supporting seat 9 is sleeved in the square hole 12, so that the supporting seat 9 can be conveniently mounted on and dismounted from the sliding fastening seat 8, the square shaft 13 is sleeved on a sliding rod 6 of the fixed sliding rod mechanism 3 in a sliding mode, and the sliding fastening seat 8 is driven to slide when the square shaft 13 slides on the sliding rod 6; two bearing fixing shafts 10 are arranged on a supporting platform 14 of the supporting seat 9, two bearings 11 are respectively arranged on the two bearing fixing shafts 10, and a joint bearing connecting rod is placed at a distance between the two bearings 11, so that the two bearings 11 are tangent to the outer ring of the joint bearing connecting rod, and the position of the length control mechanism 2 is positioned; and fastening screws 15 with screw rods penetrating through the waist grooves 5 are arranged at two ends of the sliding fastening seat 8, and the sliding fastening seat 8 is fixed and loosened with two long edges of the bracket 1 by screwing and loosening the fastening screws 15, so that the length control mechanism 2 is fixed and slides.
The working process is as follows: firstly, a bearing at one end of a joint bearing connecting rod is sleeved on a positioning pin 4, the other end of the joint bearing connecting rod is placed on a length control mechanism 2, then the length control mechanism 2 is slid to enable two bearings 11 to be tangent with a bearing outer ring of the joint bearing connecting rod, a fastening screw 15 is screwed down to fix the length control mechanism 2, then an original joint bearing connecting rod is taken down, then a bearing at one end of a replaced joint bearing connecting rod is sleeved on the positioning pin 4, then a joint bearing is rotated to enable a bearing outer ring on the joint bearing connecting rod to be tangent with the two bearings 11 again, and therefore the adjustment of the length of the joint bearing connecting rod is completed.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (2)
1. The utility model provides a be convenient for joint bearing connecting rod changes device which characterized in that: the device convenient for replacing the joint bearing connecting rod comprises a support (1), a length control mechanism (2), a fixed slide bar mechanism (3) and a positioning pin (4), wherein the fixed slide bar mechanism (3) is fixedly installed on the support (1), the length control mechanism (2) capable of sliding on the fixed slide bar mechanism (3) is installed on the support (1), a bearing positioning device of the joint bearing connecting rod is arranged on the length control mechanism (2), and the positioning pin (4) is installed on the support (1); the support (1) is a frame consisting of four rectangular rods, and waist grooves (5) are arranged on two long sides of the frame; the fixed slide bar mechanism (3) is composed of a slide bar (6) and two supports (7), and the slide bar (6) is arranged on two short edges of the bracket (1) through the supports (7).
2. The device for facilitating joint bearing link replacement of claim 1, wherein: the length control mechanism (2) is composed of a sliding fastening seat (8), a supporting seat (9), a bearing fixing shaft (10) and a bearing (11), the sliding fastening seat (8) is a square rod, a square hole (12) is formed in the middle of the square rod, a square shaft (13) of the supporting seat (9) is sleeved in the square hole (12), and the square shaft (13) is sleeved on a sliding rod (6) of the fixed sliding rod mechanism (3) in a sliding mode; two bearing fixing shafts (10) are arranged on a supporting platform (14) of the supporting seat (9), and two bearings (11) are respectively arranged on the two bearing fixing shafts (10); and fastening screws (15) with screw rods penetrating through the waist grooves (5) are mounted at the two ends of the sliding fastening seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855041.2U CN214237956U (en) | 2020-12-02 | 2020-12-02 | Device convenient for replacing joint bearing connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855041.2U CN214237956U (en) | 2020-12-02 | 2020-12-02 | Device convenient for replacing joint bearing connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214237956U true CN214237956U (en) | 2021-09-21 |
Family
ID=77735669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022855041.2U Active CN214237956U (en) | 2020-12-02 | 2020-12-02 | Device convenient for replacing joint bearing connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214237956U (en) |
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2020
- 2020-12-02 CN CN202022855041.2U patent/CN214237956U/en active Active
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