CN201494895U - Chain plate for overhead conveyor line - Google Patents
Chain plate for overhead conveyor line Download PDFInfo
- Publication number
- CN201494895U CN201494895U CN2009202317449U CN200920231744U CN201494895U CN 201494895 U CN201494895 U CN 201494895U CN 2009202317449 U CN2009202317449 U CN 2009202317449U CN 200920231744 U CN200920231744 U CN 200920231744U CN 201494895 U CN201494895 U CN 201494895U
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- China
- Prior art keywords
- pin hole
- chain plate
- projection
- side board
- carrier bar
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Abstract
The utility model discloses a chain plate for an overhead conveyor line. The chain plate comprises a plurality of chain plate units, wherein the chain plate unit consists of a chain plate base body, the front end of the chain plate base body is provided with a groove, the back end thereof is provided with a projection matched with the groove, the two sides of the groove respectively provided with a left side board and a right side board which extend out from the chain plate base body, a left bolt hole and a right bolt hole are respectively arranged on the left side board and the right side board, the projection is provided with bolt holes matched with the left bolt hole and the right bolt hole, bolts can connect a plurality of the chain plate units through the bolt holes, the left bolt hole and the right bolt hole, and the lower ends of the left and the right side boards respectively extend with a left support board and a right support board for placing a conveyer belt. The chain plate enlarges gaps among the chain plate units, can naturally form a radian under the corner, and can not detach, the abrasion among the chain plate units is small, and the chain plate can satisfy the food grade environment-friendly requirement in tobacco industry without generating plastic dust.
Description
Technical field
The utility model relates to a kind of transmission equipment, is a kind of overhead travel line carrier bar in the tobacco manufacturing machine specifically.
Background technology
In the flow production line of each cigar mill, carry plume, must be by overhead travel line.And the transporting chain plate in the travel line is a consumable accessory, and it is to be formed by the latch serial connection successively by polylith chain board substrate, and latch is plugged in the cooresponding pin-and-hole of carrier bar main body.But because the gap is too little between every trifle carrier bar, the whole piece carrier bar can't form certain radian, thereby causes fracture when turning round, and often fracture can strengthen machine repair personnel's labour intensity, influences normal operation when serious.Mainly be easy fracture, especially in operation process, run into and be very easy to when turning round split off.And the carrier bar action drives by belt conveyor, and the contact position of carrier bar and belt does not have chamfering, and friction force is big, also is one of reason that causes fracture.Simultaneously, because the gap is too little between every trifle carrier bar, cause wearing and tearing each other to increase, and the chain board substrate is a plastic material, thereby has produced the plastics break flour, the food stage environmental demands of out of reach tobacco business.
Summary of the invention
Goal of the invention: the objective of the invention is to overcome the deficiencies in the prior art, a kind of not easy fracture, long service life are provided, the pollution-free a kind of overhead travel line carrier bar that reaches the food stage environmental demands.
Technical scheme: in order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of overhead travel line carrier bar comprises a plurality of carrier bars unit; The carrier bar unit comprises the carrier bar matrix, and the front end of chain board substrate is provided with groove, and the rear end is provided with the projection adaptive with groove, left side board and the right side board of groove both sides for extending out from the chain board substrate respectively; Be respectively equipped with left pin hole, right pin hole on left side board and right side board, projection is provided with and left pin hole, the adaptive pin hole in right pin hole; Latch connects a plurality of carrier bars unit by pin hole, left pin hole, right pin hole; The lower end of left side board and right side board is extended left supporting plate and the right supporting plate of placing transmission belt respectively; Wherein, the cross section of described latch is 3/4ths circles, and latch comprises body, and body is provided with left side projection, and left raised central portion is extended left parallel-segment, and left parallel-segment carries out the transition to body by left slope; Body is provided with right projection, left projection and right bulge clearance setting, and right raised central portion is extended right parallel-segment, and right parallel-segment carries out the transition to body by right slope; A left side projection and right projection are adaptive with left pin hole, right pin hole respectively.
Wherein, the edge of described left supporting plate and right supporting plate is a fillet.
Wherein, the gap between the described carrier bar unit is 2mm.
Beneficial effect: (1) the utility model has increased the gap between every trifle carrier bar, and the transporting chain plate of whole piece can form radian naturally turning round, and can not split off.(2) owing to the gap increase between every trifle carrier bar, wearing and tearing each other reduce, and can not produce the plastics break flour and can reach tobacco business food stage environmental demands.(3) become big with plane belt conveyor contact surface, thereby make friction reduce, very level and smooth, not only be difficult for splitting off and operation process in the corresponding minimizing of noise that produces.(4) improved service life, provided cost savings, having saved a large amount of cost from bringing up to more than 4 years 2 years tenure of use more.(5) alleviate working strength of workers, improved work efficiency, ensured normal production.
Description of drawings
Fig. 1 is the structural representation of carrier bar of the present utility model unit.
Fig. 2 is overturn 180 ° structural representation of Fig. 1.
Fig. 3 is the structure for amplifying scheme drawing of latch of the present utility model.
Fig. 4 be Fig. 3 A-A to view.
Fig. 5 is a structural representation of the present utility model.
Fig. 6 is the left view of Fig. 5.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is done further explanation.
As shown in Figure 1, 2, a kind of overhead travel line carrier bar comprises a plurality of carrier bars unit, and a plurality of carrier bars unit is connected to form a carrier bar travel line.The carrier bar unit comprises carrier bar matrix 1, and the front end of chain board substrate 1 is provided with groove 2, and the rear end is provided with the projection 3 adaptive with groove 2, left side board 4 and the right side board 5 of groove 2 both sides for extending out from the chain board substrate respectively; Be respectively equipped with left pin hole 41, right pin hole 51 on left side board 4 and right side board 5, projection 3 is provided with the pin hole 31 adaptive with left pin hole 41, right pin hole 51; During installation, groove 2 matches with projection 3, and latch 6 links together a plurality of carrier bars unit 1 by pin hole 31, left pin hole 41, right pin hole 51.
Wherein, the cross section of described latch 6 is 3/4ths circles, one end face of latch 6 is the plane, end face along the other end of slope direction is a concave surface, latch 6 comprises body 61, body 61 is provided with left side projection 62, and left parallel-segment 63 is extended at protruding 62 middle parts, a left side, and left parallel-segment 63 carries out the transition to body 61 by left slope 64; Body 61 is provided with right projection 65, and left side projection 62 is provided with at interval with right projection 65, and right parallel-segment 66 is extended at right protruding 65 middle parts, and right parallel-segment 66 carries out the transition to body 61 by right slope 67; Left side projection 62 and right projection 65 are adaptive with left pin hole 41, right pin hole 51 respectively.When installing near the position, with the concave surface of spill, utilize hand hammer one to strike gently facing to latch 6, latch 6 just has been easy to installation in position.After the installation, left side projection 62 is between left pin hole 41 and pin hole 31, and right projection 65 is between right pin hole 51 and pin hole 31, and like this, because the existence of projection, latch 6 just can not freely plug, thereby each carrier bar unit is coupled together; Same metal bar and the hand hammer of using facing to an end of latch 6 concave surfaces, given 6 one application forces of latch during dismounting, just latch 6 can be disassembled.
Shown in Fig. 3,4, described left pin hole 41, right pin hole 51 are 3/4ths circles, are complementary with latch 6 cross sections 3/4ths circles, and latch 6 can not rotate with regard to firm being stuck in these two pin-and-holes like this.Pin hole 31 is oval, and latch 6 just can be free to slide front and back like this.The lower end of left side board 4 and right side board 5 is extended left supporting plate 7 and the right supporting plate 8 of placing transmission belt respectively, and belt conveyor is assemblied on left supporting plate 7 and the right supporting plate 8.The edge of described left supporting plate 7 and right supporting plate 8 is a fillet, compares with existing right angle, has reduced the friction with belt, has alleviated the phase mutual friction, has increased service life, has also reduced simultaneously because the big noise that brings of friction.
Shown in Fig. 5,6, a plurality of chain board substrates connect by latch, form whole long transporting chain plate, are installed in then on the overhead travel line, just can go the rounds running by belt, carry plume.Its intermediate plate matrix 1 and inserted sheet are to utilize the mould of opening in advance, employing import plastic material carries out disposable casting forming, and material is very wear-resisting, does not produce the plastics break flour because of the phase mutual friction, environment is polluted, can reach the manufacturing food stage environmental demands of tobacco.Intensity is very good, is difficult for splitting off.Latch is to utilize the rigidity not flexible and distortion of stainless steel material preferably.Process through lathe and grinding machine.And there is chamfering at two ends, can reduce the friction with machine.
Gap increase is 2mm between every trifle carrier bar.In course of conveying, the track along travel line can form the radian consistent with track naturally to the corner in running.And changed in the past since between every pitch chain plate the crack little, can't form radian in the corner, cause fracture or split off.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an overhead travel line carrier bar is characterized in that: comprise a plurality of carrier bars unit; The carrier bar unit comprises carrier bar matrix (1), and the front end of chain board substrate (1) is provided with groove (2), and the rear end is provided with and the adaptive projection (3) of groove (2), left side board (4) and the right side board (5) of groove (2) both sides for extending out from the chain board substrate respectively; Be respectively equipped with left pin hole (41), right pin hole (51) on left side board (4) and right side board (5), projection (3) is provided with and left pin hole (41), right pin hole (51) adaptive pin hole (31); Latch (6) connects a plurality of carrier bars unit (1) by pin hole (31), left pin hole (41), right pin hole (51); The lower end of left side board (4) and right side board (5) is extended left supporting plate (7) and the right supporting plate (8) of placing transmission belt respectively;
Wherein, the cross section of described latch (6) is 3/4ths circles, and latch (6) comprises body (61), and body (61) is provided with left side projection (62), left parallel-segment (63) is extended at left side projection (62) middle part, and left parallel-segment (63) carries out the transition to body (61) by left slope (64); Body (61) is provided with right projection (65), and left side projection (62) is provided with at interval with right projection (65), and right parallel-segment (66) is extended at right projection (65) middle part, and right parallel-segment (66) carries out the transition to body (61) by right slope (67); Left side projection (62) and right protruding (65) are adaptive with left pin hole (41), right pin hole (51) respectively.
2. a kind of overhead travel line carrier bar according to claim 1 is characterized in that: the edge of described left supporting plate (7) and right supporting plate (8) is a fillet.
3. a kind of overhead travel line carrier bar according to claim 1, it is characterized in that: the gap between the described carrier bar unit is 2mm.
4. a kind of overhead travel line carrier bar according to claim 1 is characterized in that: the cross sectional shape of described left pin hole (41), right pin hole (51) is 3/4ths circles adaptive with the cross sectional shape of latch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202317449U CN201494895U (en) | 2009-09-15 | 2009-09-15 | Chain plate for overhead conveyor line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202317449U CN201494895U (en) | 2009-09-15 | 2009-09-15 | Chain plate for overhead conveyor line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494895U true CN201494895U (en) | 2010-06-02 |
Family
ID=42438103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202317449U Expired - Fee Related CN201494895U (en) | 2009-09-15 | 2009-09-15 | Chain plate for overhead conveyor line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020096A (en) * | 2009-09-15 | 2011-04-20 | 宜兴市新建烟机配件有限公司 | Chain plate for overhead conveyor line |
-
2009
- 2009-09-15 CN CN2009202317449U patent/CN201494895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020096A (en) * | 2009-09-15 | 2011-04-20 | 宜兴市新建烟机配件有限公司 | Chain plate for overhead conveyor line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140915 |
|
| EXPY | Termination of patent right or utility model |