CN213295650U - Lubricating system of jacquard device - Google Patents
Lubricating system of jacquard device Download PDFInfo
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- CN213295650U CN213295650U CN202022016910.2U CN202022016910U CN213295650U CN 213295650 U CN213295650 U CN 213295650U CN 202022016910 U CN202022016910 U CN 202022016910U CN 213295650 U CN213295650 U CN 213295650U
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- pull rod
- shaft sleeve
- hole
- pin
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Abstract
The utility model relates to a lubricating system of a jacquard device, which is characterized by comprising a pull rod with a sleeve, two compound bearings with the same structure, a pull rod shaft sleeve, a locking pin and an oil cup; the middle part of the pull rod shaft sleeve is radially provided with a shaft sleeve oil hole; the outer rings of the two composite bearings are sleeved in the sleeve of the pull rod, the inner rings of the two composite bearings are sleeved outside the pull rod shaft sleeve side by side, and the shaft sleeve oil hole is positioned in an oil storage tank formed between the two composite bearings; the locking pin penetrates through the inner part of the pull rod shaft sleeve, and the pull rod shaft sleeve and the composite bearing are arranged in the sleeve of the pull rod; the oil cup is characterized in that a hole is formed in the head of the locking pin, an oil cup is installed in the hole, a pin oil outlet hole is formed in the rod body of the locking pin in the radial direction, and a pin axial through hole is communicated between the oil outlet end of the oil cup and the pin oil outlet hole. The utility model discloses a lubricating system simple structure, the part is few, and it is simple to add lubricating grease, can increase jacquard machine life greatly.
Description
Technical Field
The utility model relates to a lubricating structure particularly, is a lubricating system for textile industry jacquard device, belongs to textile machinery technical field.
Background
The transmission structures of the electronic jacquard machines in the current market are various and comprise a chain transmission structure, a cam structure, an eccentric wheel structure, a steel gear transmission structure and the like. The bearings of the jacquard machines with different structures at the joint of the frame plate and the broach cannot be simply and continuously lubricated, lubricating grease is injected after the jacquard machines with different structures need to be lubricated and are often unable to be timely and effectively maintained due to complex operation, and the service life of the jacquard machines with various structures is seriously influenced in the long run.
Disclosure of Invention
The utility model aims at providing a jacquard device's lubricating system, lubricating system can be under the condition of not dismantling the system architecture, and fine solution can not add lubricating grease and store the problem of lubricating grease, and convenient operation is simple, improves jacquard machine life greatly.
In order to solve the above problems, the utility model adopts the following technical scheme:
a lubricating system of a jacquard device is characterized by comprising a pull rod with a sleeve, two composite bearings with the same structure, a pull rod shaft sleeve, a locking pin and an oil cup;
the middle part of the pull rod shaft sleeve is radially provided with a shaft sleeve oil hole;
the outer rings of the two composite bearings are sleeved in the sleeve of the pull rod, the inner rings of the two composite bearings are sleeved outside the pull rod shaft sleeve side by side, and the shaft sleeve oil hole is positioned in an oil storage tank formed between the two composite bearings;
the locking pin penetrates through the inner part of the pull rod shaft sleeve, and the pull rod shaft sleeve and the composite bearing are arranged in the sleeve of the pull rod;
the oil cup is characterized in that a hole is formed in the head of the locking pin, an oil cup is installed in the hole, a pin oil outlet hole is formed in the rod body of the locking pin in the radial direction, and a pin axial through hole is communicated between the oil outlet end of the oil cup and the pin oil outlet hole.
And the pin oil outlet hole of the locking pin is in alignment installation with the shaft sleeve oil hole of the pull rod shaft sleeve and the oil storage tank between the two composite bearings.
An oil path is formed among the locking pin, the pull rod shaft sleeve and the composite bearing, enters the pin axial through hole from the oil outlet end of the oil cup, enters the shaft sleeve oil hole through the pin oil outlet hole, enters the oil storage tank between the two composite bearings through the shaft sleeve oil hole, and finally enters the space between the composite bearing and the pull rod shaft sleeve through the oil storage tank between the two composite bearings.
The head of the locking pin is provided with a structure for locking a wrench, and the tail of the locking pin is matched with a nut.
An outer oil groove is annularly formed in the periphery of the locking pin, and the pin oil outlet hole is located in the outer oil groove.
The utility model discloses a jacquard device's lubricating system through installing the oil cup additional to locking pin, combines the oil circuit cooperation after locking pin, pull rod axle sleeve and a pair of composite bearing assembly, has realized directly from the lubricating system of screwhead to inside filling lubricating grease, and whole structural connection is compact reasonable, need not to dismantle alright follow outside direct filling lubricating grease, and two composite bearing have predetermined clearance for save lubricating grease. The utility model discloses fine solution can not add lubricating grease to and store the problem of lubricating grease, convenient operation is simple, improves jacquard machine life extension hinge structure's life greatly.
Drawings
FIG. 1: the utility model relates to a half-section structure diagram of a lubricating system of a jacquard device;
FIG. 2: the utility model relates to a lubricating system assembly drawing of a jacquard device;
FIG. 3: the utility model discloses the installation structure chart of the lubricating system on the broach frame plate;
in the figure, the oil cup, the locking pin, the pin oil outlet hole, the pin axial through hole, the pull rod, the first composite bearing, the second composite bearing, the pull rod shaft sleeve, the shaft sleeve oil hole and the shaft sleeve oil hole are 1, 2, the locking pin, 21, the pin oil outlet hole, 22, the pin axial through hole, 3, the pull rod, 4.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A lubricating system of a jacquard device is characterized in that a pull rod 1 with sleeves at two ends is respectively arranged between the pull rod 1 and a frame plate assembly a and between the pull rod 1 and a broach assembly c and is respectively used for connecting an upper frame plate and a lower broach. The lubricating systems at the upper and lower ends have the same structure, and the structure of the lubricating system at one end is only described in this embodiment.
The lubricating system of the embodiment, as an important part for providing the action requirement for the component of the electronic jacquard machine, comprises the following main components:
a locking pin 2 with an oil way for fixing the pull rod 3;
and the pull rod shaft sleeve 7 is provided with an oil way, is matched with the composite bearing and provides a lubricating oil way.
Two compound bearings, which are present in the tie rod 3, are mounted side by side with a gap for storing grease.
An oil cup 1 for adding grease.
A pull rod 3 with sleeves at two ends is used as a carrier of the composite bearing and a pull rod shaft sleeve 7;
the locking pin 2, the pull rod shaft sleeve 7, the first composite bearing 4, the second composite bearing 6 and the sleeve of the pull rod 3 in the structure are sequentially sleeved from inside to outside to form a lubricating system.
The oil cup is characterized in that a hole is formed in the head of the locking pin 2, the oil cup 1 is installed in the hole, a pin oil outlet 21 is radially formed in the rod body of the locking pin 2, a pin axial through hole 22 is communicated between the oil outlet end of the oil cup 1 and the pin oil outlet 21, an outer oil groove 23 is formed in the circumferential direction of the locking pin 2, and the pin oil outlet 21 is located on the outer oil groove 23. The pull rod shaft sleeve 7 is sleeved on the periphery of the locking pin 2, and a shaft sleeve oil hole 71 is radially formed in the middle of the pull rod shaft sleeve 7. The outer periphery of the pull rod shaft sleeve 7 is sleeved with a first composite bearing 4 and a second composite bearing 6 in parallel, a certain gap is reserved between the two bearings, and the gap radially forms an oil storage tank 5 communicated with a shaft sleeve oil hole 71 of the pull rod shaft sleeve 7. The bearing inner rings of the first composite bearing 4 and the second composite bearing 6 are connected with the pull rod shaft sleeve 7 in a matching mode, and the bearing outer rings of the first composite bearing 4 and the second composite bearing 6 are connected with the inner wall of the sleeve of the pull rod 3 in a matching mode. The oil storage tank 5 can slowly release into the bearings at the first composite bearing 4 and the second composite bearing 6, and plays a role in lubrication.
The lubricating system of this embodiment, it can directly be from outside-in filling lubricating grease through the oil circuit of design after the assembly, the oil circuit is between locking pin, pull rod axle sleeve and two composite bearings, gets into pin axial through-hole 22 from the oil outlet end of oil cup 1, and the pin goes into axle sleeve oilhole 71 again through pin oil outlet 21, and the oil storage tank 5 that gets into between two composite bearings through axle sleeve oilhole 71 again finally gets into composite bearing and pull rod axle sleeve 7 through the oil storage tank 5 between two composite bearings.
The utility model discloses a lubricating system of jacquard device, it is compact reasonable to connect between each component, fine solution between traditional jacquard device's pull rod and the frame plate, can not add and store the problem of lubricating grease between pull rod and the broach, can fill the operation under the condition of not demolising the structure completely, convenient operation is simple, improves jacquard machine life greatly, finally ensures the lubricated effect of articulated department bearing, extension hinge structure's life.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (5)
1. A lubricating system of a jacquard device is characterized by comprising a pull rod with a sleeve, two composite bearings with the same structure, a pull rod shaft sleeve, a locking pin and an oil cup;
the middle part of the pull rod shaft sleeve is radially provided with a shaft sleeve oil hole;
the outer rings of the two composite bearings are sleeved in the sleeve of the pull rod, the inner rings of the two composite bearings are sleeved outside the pull rod shaft sleeve side by side, and the shaft sleeve oil hole is positioned in an oil storage tank formed between the two composite bearings;
the locking pin penetrates through the inner part of the pull rod shaft sleeve, and the pull rod shaft sleeve and the composite bearing are arranged in the sleeve of the pull rod;
the oil cup is characterized in that a hole is formed in the head of the locking pin, an oil cup is installed in the hole, a pin oil outlet hole is formed in the rod body of the locking pin in the radial direction, and a pin axial through hole is communicated between the oil outlet end of the oil cup and the pin oil outlet hole.
2. Lubrication system for jacquard device according to claim 1,
and the pin oil outlet hole of the locking pin is in alignment installation with the shaft sleeve oil hole of the pull rod shaft sleeve and the oil storage tank between the two composite bearings.
3. Lubrication system for jacquard device according to claim 1,
an oil path is formed among the locking pin, the pull rod shaft sleeve and the composite bearing, the oil path enters the pin axial through hole from the oil cup, enters the shaft sleeve oil hole through the pin oil outlet hole, enters the oil storage tank between the two composite bearings through the shaft sleeve oil hole, and finally enters the space between the composite bearing and the pull rod shaft sleeve through the oil storage tank between the two composite bearings.
4. Lubrication system for jacquard device according to claim 1,
the head of the locking pin is provided with a structure for locking a wrench, and the tail of the locking pin is matched with a nut.
5. Lubrication system for jacquard device according to claim 1,
an outer oil groove is annularly formed in the periphery of the locking pin, and the pin oil outlet hole is located in the outer oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016910.2U CN213295650U (en) | 2020-09-15 | 2020-09-15 | Lubricating system of jacquard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016910.2U CN213295650U (en) | 2020-09-15 | 2020-09-15 | Lubricating system of jacquard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213295650U true CN213295650U (en) | 2021-05-28 |
Family
ID=76031059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022016910.2U Active CN213295650U (en) | 2020-09-15 | 2020-09-15 | Lubricating system of jacquard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213295650U (en) |
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2020
- 2020-09-15 CN CN202022016910.2U patent/CN213295650U/en active Active
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