CN210794585U - Ball connecting piece of transmission band - Google Patents
Ball connecting piece of transmission band Download PDFInfo
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- CN210794585U CN210794585U CN201921279413.2U CN201921279413U CN210794585U CN 210794585 U CN210794585 U CN 210794585U CN 201921279413 U CN201921279413 U CN 201921279413U CN 210794585 U CN210794585 U CN 210794585U
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- round hole
- ball
- hole
- frame
- connecting module
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Abstract
The utility model discloses a ball connecting piece of transmission band, include: the connecting module is characterized in that a first round hole extending towards the inside of the connecting module is formed in one surface, in contact with goods, of the connecting module, the depth of the first round hole is smaller than the thickness of the connecting module, and a plurality of clamping grooves which are uniformly arranged are formed in the inner side wall of the first round hole; the other surface of the connecting module is provided with a second round hole which is sunken inwards, the slotting position of the second round hole corresponds to the slotting position of the first round hole, and the first round hole is communicated with the second round hole; the ball cover is arranged to be a cylindrical structure corresponding to the first round hole, a clamping strip corresponding to the clamping groove is arranged on the outer side surface of the ball cover, and the ball cover is embedded into the first round hole by means of the engagement of the clamping groove and the clamping strip; the ball cover is provided with a frame-shaped hole for connecting the balls, pin holes are formed in two opposite inner sides of the frame-shaped hole, and the balls are sleeved outside the pin rods and then connected with the pin holes of the frame-shaped hole. The utility model discloses can improve the goods and remove smoothness nature.
Description
Technical Field
The utility model relates to a modular transmission band field especially relates to a ball connecting piece of transmission band.
Background
At present, balls are commonly arranged on the modular conveying belt, and the rolling of the balls can provide sliding friction force for goods, so that the smoothness of the goods sliding on the conveying belt is improved. And the general inboard edge trompil through the ball mounting groove at transmission band connecting piece among the actual assembling process, the ball suit is connected ball and transmission band with the mode that the pin inserted the trompil behind the pin outside the pin, in order to avoid the crack to appear in mounting groove trompil department, can set up the trompil at the middle part of mounting groove under the general condition, make the thickness between the upper and lower two trough rims of trompil and mounting groove the same, thereby can avoid when punching leading to the cell wall of mounting groove to appear the crackle because of certain one side thickness is too thin. But the trompil setting can lead to the difference in height on ball and the transmission band surface very little at the middle part of mounting groove for the area of contact of ball and the goods on the transmission band is little, and the ball can't provide sufficient sliding friction for the goods under this condition, influences the removal of goods on the transmission band.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a ball connecting piece of transmission band for the one side of the apparent outstanding transmission band contact goods of last top of ball increases the area of contact of ball and goods, thereby improves the removal smoothness nature of goods on the transmission band.
The purpose of the utility model is realized by adopting the following technical scheme:
a conveyor belt ball joint comprising:
the connecting module is characterized in that a first round hole extending towards the inside of the connecting module is formed in one surface, in contact with goods, of the connecting module, the depth of the first round hole is smaller than the thickness of the connecting module, and a plurality of clamping grooves which are uniformly arranged are formed in the inner side wall of the first round hole; the other surface of the connecting module is provided with a second round hole which is sunken inwards, the slotting position of the second round hole corresponds to the slotting position of the first round hole, and the first round hole is communicated with the second round hole;
the ball cover is arranged to be a cylindrical structure corresponding to the first round hole, a clamping strip corresponding to the clamping groove is arranged on the outer side surface of the ball cover, and the ball cover is embedded into the first round hole by means of the engagement of the clamping groove and the clamping strip; the ball cover is provided with a frame-shaped hole for connecting the balls, pin holes are formed in two opposite inner sides of the frame-shaped hole, and the balls are sleeved outside the pin rods and then connected with the pin holes of the frame-shaped hole.
Further, the frame-shaped hole is provided with an inclination angle.
Further, the depth of the clamping groove is smaller than or equal to that of the first round hole.
Further, the pin hole is formed in the horizontal plane where the midpoint of the frame-shaped hole is located, and the distance between the pin hole and the upper surface and the distance between the pin hole and the lower surface of the ball cover are the same.
Further, the diameter of the first circular hole is smaller than the diameter of the second circular hole.
Furthermore, the ball comprises an inner support and an outer layer, two ends of the inner support extend outwards horizontally to form an outer end face, the outer layer wraps the inner support, and the edge line of the outer layer does not exceed the outer end face of the inner support.
Furthermore, the corners of the frame-shaped holes are provided with arc-shaped corners matched with the outer contours of the balls.
Furthermore, the depth of the first round hole is two thirds of the whole thickness of the connecting module.
Furthermore, a vertical opening is formed in one surface, contacting the goods, of the connecting module, and the vertical opening is located between the adjacent ball covers.
Furthermore, a pushing groove matched with the gear is formed in the surface, far away from the goods, of the connecting module, the grooving position of the pushing groove corresponds to the vertical opening hole, and the pushing groove is communicated with the vertical opening hole.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the depth of the first round hole is smaller than the thickness of the connecting piece, and after the ball cover is pressed into the first round hole, the orthographic projection of the pin hole in the horizontal direction is located at a position above the midpoint of the connecting module, so that the ball can obviously protrude out of the surface of the connecting piece, and the contact area between the ball and goods is increased.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic view of the back structure of the present invention.
In the figure: 1. a connection module; 2. a first circular hole; 201. a card slot; 3. a second circular hole; 4. a ball cover; 5. a pin hole; 6. a pin rod; 7. a frame-shaped hole; 701. clamping the strip; 8. vertically opening a hole; 9. a push groove; 10. and a ball.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
A ball connecting piece of a transmission belt is applied to a modular transmission belt, and adjacent connecting pieces are connected to form the transmission belt in a splicing mode. As shown in fig. 1 to 3, the ball joint includes a connection module 1, a ball cover 4 embedded in the connection module 1, and a ball 10 connected to the ball cover 4.
A first round hole 2 extending towards the inside of the connection module 1 is formed in one surface of the connection module 1 contacting with the goods, the first round hole 2 can be of a quadrilateral structure or a circular structure, and the first round hole 2 is of a circular structure in the embodiment.
A plurality of clamping grooves 201 are formed in the inner side surface of the first round hole 2, the depth of each clamping groove 201 is smaller than or equal to that of the first round hole 2, and in this embodiment, the depth of each clamping groove 201 is equal to that of the first round hole 2; the plurality of clamping grooves 201 are uniformly arranged, so that the inner side surface of the first round hole 2 is in a tooth-shaped structure; the medial surface structure of first round hole 2 and the lateral surface structure phase-match of ball lid 4 are provided with the identical card strip 701 of draw-in groove 201 on the lateral surface of ball lid 4, and when ball lid 4 inserted first round hole 2 in, draw-in groove 201 and the joint that misplaces of card strip 701 for ball lid 4 is inseparabler with linking to each other of draw-in groove 201, avoids ball lid 4 to take place to shift when the transportation goods.
The ball cover 4 is provided with a frame-shaped hole 7 for connecting the ball 10, in this embodiment, the frame-shaped hole 7 is a quadrilateral structure and is matched with the outer contour of the ball 10, the frame-shaped hole 7 can be set to have a certain inclination angle, and the inclination angle of the frame-shaped hole 7 can be determined according to actual requirements. The corner in frame shape hole 7 sets up to the arc angle identical with ball 10 outline for the matching degree of connection module 1 and gyro wheel is high, and the foreign matter is difficult to fall into in the clearance in frame shape hole 7 and ball 10 when the contact goods influences ball 10 and normally rolls.
And the two opposite inner side surfaces of the frame-shaped hole 7 are provided with pin holes 5, and the pin holes 5 are arranged on the horizontal plane where the middle points of the frame-shaped hole 7 are located, so that the distances between the pin holes 5 and the upper and lower surfaces of the ball cover 4 are the same, and cracks on the surface of the ball cover 4 caused by different thicknesses during hole opening are avoided. The connection of the ball 10 to the ball cover 4 can be achieved by placing the ball 10 in the frame-shaped hole 7 and then by passing the pin 6 through the pin hole 5 of the ball cover 4 and the ball 10.
The trompil degree of depth of first round hole 2 is less than the thickness of linking module 1, and in this embodiment, the trompil degree of depth of first round hole 2 is two-thirds of the whole thickness of linking module 1, make ball lid 4 imbed behind the first round hole 2, the orthographic projection of pinhole 5 on the horizontal direction is located the position more than the mid point of linking module 1, make the last apex of ball 10 can obviously outstanding linking module 1's surface, still can improve the area of contact of ball 10 and goods when the crackle phenomenon appears in the reduction trompil.
In order to avoid the friction between the lower vertex of the ball 10 and the bottom of the connecting module 1, a second round hole 3 is formed in the connecting module 1 far away from the surface contacting the goods, the second round hole 3 is formed in an inward concave mode, the depth of the second round hole 3 is equal to the depth difference between the connecting module 1 and the first round hole 2, the slotting position of the first round hole 2 in the connecting module 1 corresponds to the slotting position of the second round hole 3 one by one, the first round hole 2 is communicated with the second round hole 3 to form a groove body penetrating through the connecting module 1, the ball 10 is installed in the groove body formed by the first round hole 2 and the second round hole 3, and the groove body provides a sufficient space for the installation of the ball 10. The diameter of first round hole 2 is greater than the diameter of second round hole 3 for there is the ladder between first round hole 2 and the second round hole 3, when ball lid 4 was impressed in first round hole 2 through the punching press mode, the bottom of ball lid 4 and the upper surface local contact of second round hole 3, second round hole 3 can provide the holding power for ball lid 4, reduces ball lid 4 and appears damaging in the punching press process.
The ball 10 comprises an inner pillar and an outer layer, two ends of the inner pillar extend outwards horizontally to form an outer end face, the outer layer is wrapped outside the inner pillar, and the edge line of the outer layer does not exceed the outer end face of the inner pillar; the hardness of the inner pillar of the ball 10 is higher than that of the outer layer, so that sufficient supporting force is provided for the ball 10; outer texture is softer, has the specific adsorption affinity characteristic of flexible glue face for when ball 10 contacted with the goods, increase the frictional force of ball 10 and goods, thereby improve the transportation stability of goods on the transmission band, still can avoid ball 10 to scrape the damage goods surface, guarantee the goods quality.
In addition, in order to save the injection molding cost of the connecting module 1, a vertical opening 8 is formed in one surface, contacting the goods, of the connecting module 1, the vertical opening 8 is located between the two adjacent ball covers 4, the slotting position of the pushing groove 9 corresponds to the vertical opening 8, the pushing groove 9 is communicated with the vertical opening 8, and heat inside a conveying belt can be dissipated; the pushing groove 9 is formed in the surface, far away from the goods, of the connecting module 1, and the teeth of the gear are clamped into the pushing groove 9 to drive the conveying belt to integrally advance.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. A ball joint for a conveyor belt, comprising:
the connecting module is characterized in that a first round hole extending towards the inside of the connecting module is formed in one surface, in contact with goods, of the connecting module, the depth of the first round hole is smaller than the thickness of the connecting module, and a plurality of clamping grooves which are uniformly arranged are formed in the inner side wall of the first round hole; the other surface of the connecting module is provided with a second round hole which is sunken inwards, the slotting position of the second round hole corresponds to the slotting position of the first round hole, and the first round hole is communicated with the second round hole;
the ball cover is arranged to be a cylindrical structure corresponding to the first round hole, a clamping strip corresponding to the clamping groove is arranged on the outer side surface of the ball cover, and the ball cover is embedded into the first round hole by means of the engagement of the clamping groove and the clamping strip; the ball cover is provided with a frame-shaped hole for connecting the balls, pin holes are formed in two opposite inner sides of the frame-shaped hole, and the balls are sleeved outside the pin rods and then connected with the pin holes of the frame-shaped hole.
2. A conveyor belt ball joint as in claim 1 wherein the frame-shaped apertures are provided with an oblique angle.
3. A belt ball joint as in claim 1 wherein said detent groove has a depth less than or equal to a depth of said first circular aperture.
4. A belt ball joint according to claim 1, wherein said pin hole is formed in a horizontal plane on which a midpoint of said frame-shaped hole is located, and a distance between said pin hole and upper and lower surfaces of said ball cover is the same.
5. A conveyor belt ball attachment as in claim 1 wherein the first circular aperture has a diameter less than a diameter of the second circular aperture.
6. A conveyor belt ball attachment member as claimed in claim 1 wherein said balls include inner posts having ends extending horizontally outwardly to form outer end faces and outer layers wrapped around the inner posts, the outer layers having edges not exceeding the outer end faces of the inner posts.
7. A belt ball joint according to claim 1, wherein the corners of said frame-shaped hole are formed in an arc-shaped shape conforming to the outer contour of the ball.
8. A belt ball joint as in claim 1, wherein said first circular hole has a depth of two thirds of the overall thickness of the joint module.
9. A conveyor belt ball attachment unit as in claim 1 wherein said attachment module has an upstanding opening in a surface thereof for engaging a load, the upstanding opening being located between adjacent ball covers.
10. A ball joint for a conveyor belt as in claim 1 wherein the face of the link module remote from the load defines a slot adapted to engage the gear, the slot corresponding to the vertical opening, the slot communicating with the vertical opening.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279413.2U CN210794585U (en) | 2019-08-08 | 2019-08-08 | Ball connecting piece of transmission band |
| PCT/CN2019/105446 WO2021022622A1 (en) | 2019-08-08 | 2019-09-11 | Steering apparatus, transmission module, automatic stacking and conveying system and automatic stacking and conveying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279413.2U CN210794585U (en) | 2019-08-08 | 2019-08-08 | Ball connecting piece of transmission band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210794585U true CN210794585U (en) | 2020-06-19 |
Family
ID=71241679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279413.2U Active CN210794585U (en) | 2019-08-08 | 2019-08-08 | Ball connecting piece of transmission band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210794585U (en) |
-
2019
- 2019-08-08 CN CN201921279413.2U patent/CN210794585U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 room 701, building A3, workshop 1, LiLang International Jewelry Industrial Park, 31 Bulan Road, xialilang community, Nanwan street, Longgang District, Shenzhen City, Guangdong Province Patentee after: South China Xinhai (Shenzhen) Technology Co.,Ltd. Address before: 801-1, building A3, Zhongying jewelry factory building, 31 Bulan Road, xialilang community, Nanwan street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: XINHAI INDUSTRIAL BELTING Co.,Ltd. |