CN105351443A - Conveyor belt joint connecting device and method for quickly improving connection strength of joint - Google Patents
Conveyor belt joint connecting device and method for quickly improving connection strength of joint Download PDFInfo
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- CN105351443A CN105351443A CN201510900068.XA CN201510900068A CN105351443A CN 105351443 A CN105351443 A CN 105351443A CN 201510900068 A CN201510900068 A CN 201510900068A CN 105351443 A CN105351443 A CN 105351443A
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- joint
- conveyor belt
- tail end
- connection set
- conveying band
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Abstract
The invention relates to a conveyor belt joint connecting device and a method for quickly improving connection strength of the joint. The joint connecting device comprises an adhesive layer arranged between laminated surfaces of a head end and a tail end of a conveyor belt such that the head end and the tail end of the conveyor belt are laminated and connected to form a connecting piece; the joint connecting device further comprises a plurality of nails simultaneously penetrating through the connecting piece of the conveyor belt; a head end of each nail body is expanded so as to be limited on an outer side surface of the connecting piece, while a tail end of the nail body is limited on an inner side surface of the connecting piece. After the joint connecting device is mounted and used, the connection strength of the joint can be improved quickly. Due to the arrangement of the conveyor belt joint connecting device, the connection strength of the conveyor belt joint can be improved quickly, and the maintenance time taken by the connection strength of the joint reaching a previous design load standard can be effectively shortened; specifically, the maintenance time is shortened from more than 8 hours to the range of 1-2.5 hours, and therefore, the conveyor belt can be quickly put into operation and the production efficiency can be improved; furthermore, the applicability of a connection mode by using an adhesive cold adhesion method for the conveyor belt joint is better; in short, the conveyor belt joint connecting device has good practicability.
Description
Technical field
The present invention relates to a kind of connection set of shoestring joint, refer to a kind of conveying band joint connection set and the quick method improving joint join strength especially.
Background technique
Belt conveyor, as the effective means of powder material continus convergence, is widely used in the industry-by-industry of national economy, as metallurgy, mine, thermoelectricity, chemical industry etc.The quality of conveying band joint is very crucial, and the quality of joint directly affects working life of conveyor belt and can conveying production line run to steady and smooth, and the intensity of joint and adaptability almost directly decide the application of belt conveyor.The widely used jointing method of current people has: mechanical clamp connection method, rubber heat curing system and tackiness agent cold bonding method.The shortcoming of machinery clamp connection method is that joint life-span short, joint is easily leaked material, and is unfavorable for supporting the use sub-material flashboard, and application is less; Rubber heat curing system joint strength is high, the life-span is long, but needs dedicated vulcanization machine to construct, and adds joint difficulty of construction, and length consuming time, and comparatively large to Influence of production, application is restricted; The advantage of tackiness agent cold bonding method is that technique is simple, but latter 2 hours of general joint bonding, can bear comparatively light load, extend more than curing time to 12 hour, just reach former Design cooling load completely, general maintenance more than 8 hours, when substantially reaching former Design cooling load intensity, can full production, but under continuous seepage operating mode, the curing time of 8 hours is oversize, and light(-duty) service again cannot normally production requirement, and tackiness agent cold bonding method limits its applicability because of maintenance longer defect consuming time.
Summary of the invention
The invention provides a kind of conveying band joint connection set and the quick method improving joint join strength, to overcome the problems referred to above that prior art exists.
The present invention adopts following technological scheme:
Conveying band joint connection set, comprises the bonding layer be located between conveyor belt head end and tail end superposed surfaces, conveyor belt head end and tail end is superimposed is connected to form joint.Also comprise a plurality of rivet nuts of the above-mentioned joint simultaneously running through said conveyer belt, the head end of rivet nut expands and is limited in the outer side surface of joint, and the tail end of rivet nut is limited in the inner side surface of joint.
Further:
Distance between two adjacent above-mentioned rivet nuts is 20 ~ 30 ㎜.
A plurality of above-mentioned rivet nut is arranged into the nail band that at least two row extend along conveyor belt width direction, and the corresponding rivet nut interleaved distribution of two adjacent row nail bands, three rivet nut lines adjacent one another are are equilateral triangle.
Same Upper gasket is equipped between the head end of all rivet nuts of every a line above-mentioned nail band and joint outer side surface; Same lower levelling plate is equipped between the tail end of all rivet nuts of every a line above-mentioned nail band and joint inner side surface.Each Upper gasket and each lower levelling plate can independently be arranged, but the Upper gasket of preferably adjacent two row above-mentioned nail band configuration is that hinge shape is hinged, and the lower levelling plate of adjacent two row above-mentioned nail band configuration is that hinge shape is hinged.
Rivet nut preferably adopts following two types: one is, rivet nut is screw, and above-mentioned lower levelling plate is provided with hole position, and the tail end of above-mentioned rivet nut is threaded with corresponding hole position; Two are, rivet nut is shoe tack, and the tail end of above-mentioned rivet nut is bent to form back hook.
The method of quick raising joint join strength, the method uses above-mentioned conveying band joint connection set, and the method comprises the following step of carrying out successively:
A. the head end of conveyor belt and tail end are aimed at, by tackiness agent normal temperature cold bonding, and pre-fixed by hammer;
B. the outer side surface of above-mentioned rivet nut by conveyor belt is inwardly hammered into, and run through the above-mentioned joint of conveyor belt, by bending rivet nut tail end or the mode by thread locking, make rivet nut tail end be limited in the inner side surface of joint; The distance of two adjacent rivet nuts is 20 ~ 30 ㎜;
C. maintenance 1 ~ 2.5 hour, conveyor belt can normally come into operation.
From the above-mentioned description to structure of the present invention, compared to the prior art, tool of the present invention has the following advantages: the configuration of conveying band joint connection set of the present invention, the join strength of conveying band joint can be improved fast, effective shortening joint join strength reaches the curing time of former Design cooling load standard, curing time is even shorter by within more than 8 hours, foreshortening to 1 ~ 2.5 hour, conveyor belt can be gone into operation fast, enhance productivity, make the applicability of the tackiness agent cold bonding method Placement of conveying band joint better, possess good practicability.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the conveying band joint connection set of mode of execution one.
Fig. 2 is the plan structure schematic diagram of the conveying band joint connection set of mode of execution one.
Fig. 3 is the sectional structure schematic diagram of the conveying band joint connection set of mode of execution two.
Fig. 4 is the plan structure schematic diagram of the conveying band joint connection set of mode of execution two.
Embodiment
With reference to the accompanying drawings the specific embodiment of the present invention is described.
Mode of execution one
With reference to Fig. 1, Fig. 2, conveying band joint connection set, comprises the bonding layer 3 be located between conveyor belt head end 1 and tail end 2 superposed surfaces, conveyor belt head end 1 and tail end 2 is superimposed is connected to form joint 12.Also comprise a plurality of shoe tacks 4 of the above-mentioned joint 12 simultaneously running through said conveyer belt, this shoe tack 4 is steel round end shoe tack 4, the head end of shoe tack 4 expands and is limited in the outer side surface of joint 12, and the tail end of shoe tack 4 is bent to form back hook and is limited in the inner side surface of joint 12.A plurality of above-mentioned shoe tack 4 is arranged into the nail band that three row extend along conveyor belt width direction, the corresponding shoe tack 4 interleaved distribution of two adjacent row nail bands, three shoe tack 4 lines adjacent one another are are equilateral triangle, and the distance between adjacent two above-mentioned shoe tacks 4 is 20 ~ 30 ㎜.
The method of quick raising joint join strength, the method uses above-mentioned conveying band joint connection set, and the method comprises the following step of carrying out successively:
A. the head end 1 of conveyor belt and tail end 2 are aimed at, by tackiness agent normal temperature cold bonding, and pre-fixed by hammer;
B. be equilateral triangle by adjacent one another are three shoe tack 4 lines and above-mentioned shoe tack 4 is inwardly hammered into by the outer side surface of conveyor belt by the arrangement mode that the distance of adjacent two shoe tacks 4 is 20 ~ 30 ㎜, first rear section hammers into joint 12, then bottom is padded on plain plate, continue again to knock shoe tack 4, make shoe tack 4 tail end be bent to form back hook;
C. joint 12 maintenance reaches former Design cooling load intensity substantially after 1 ~ 2.5 hour, can drop into normal production.
Mode of execution two
With reference to Fig. 3, Fig. 4, conveying band joint connection set, comprises the bonding layer 3 be located between conveyor belt head end 1 and tail end 2 superposed surfaces, conveyor belt head end 1 and tail end 2 is superimposed is connected to form joint 12.Also comprise a plurality of screws 5 of the above-mentioned joint 12 simultaneously running through said conveyer belt, the head end of screw 5 expands and is limited in the outer side surface of joint 12, and the tail end of screw 5 is limited in the inner side surface of joint 12.With reference to Fig. 4, a plurality of above-mentioned screw 5 is arranged into the nail band that two row extend along conveyor belt width direction, the corresponding screw 5 interleaved distribution of two adjacent row nail bands, three screw 5 lines adjacent one another are are equilateral triangle, and the distance between adjacent two above-mentioned screws 5 is 20 ~ 30 ㎜.
Continue, with reference to Fig. 3, Fig. 4, between the head end of all screws 5 of every a line above-mentioned nail band and joint 12 outer side surface, to be equipped with same Upper gasket 6; Same lower levelling plate 7 is equipped between the tail end of all screws 5 of every a line above-mentioned nail band and joint 12 inner side surface.Above-mentioned lower levelling plate 7 is provided with hole position 70, and the tail end of above-mentioned screw 5 is threaded with corresponding hole position 70.Each Upper gasket 6 and each lower levelling plate 7 can independently be arranged, but with reference to Fig. 3, Fig. 4, the Upper gasket 6 of preferably adjacent two row above-mentioned nail band configuration is hinged in hinge shape, and the lower levelling plate 7 of adjacent two row above-mentioned nail band configuration is hinged in hinge shape.The setting of Upper gasket 6 effectively can improve the area of contact between screw 5 head end and conveyor belt; conveyor belt is also played a very good protection; and the setting of lower levelling plate 7; both the locking being convenient to screw 5 tail end is spacing; also the lifting surface area increasing conveyor belt inner side surface is conducive to; make the stressed more even of the head end 1 of conveyor belt and the superposed surfaces of tail end 2; be conducive to the adhesive distribution of bonding layer 3 evenly, tackiness agent infiltrates the bonding plane of conveyor belt better, and then effectively improves the bonding effect of bonding layer 3.And hinged, the hinged mode of structure between lower levelling plate 7 and lower levelling plate 7 between Upper gasket 6 and Upper gasket 6, the active force of screw 5 pairs of conveyor belt can be disperseed better, expansion to the wound that conveyor belt causes when avoiding screw 5 to penetrate joint 12, thus ensure the join strength of conveying band joint, ensure the working life of joint.
The method of quick raising joint join strength, the method uses above-mentioned conveying band joint connection set, and the method comprises the following step of carrying out successively:
A. the head end 1 of conveyor belt and tail end 2 are aimed at, by tackiness agent normal temperature cold bonding, and pre-fixed by hammer;
B. with reference to Fig. 3, Fig. 4, at the outer side surface of joint 12 and the corresponding position fit on pad 6 of inner side surface and lower levelling plate 7; Be equilateral triangle by adjacent one another are three screw 5 lines again and above-mentioned screw 5 is inwardly hammered into by the outer side surface of conveyor belt by the arrangement mode that the distance of adjacent two screws 5 is 20 ~ 30 ㎜, and run through the above-mentioned joint 12 of conveyor belt; It hammers into mode and adopts following two kinds of modes: one is, adopts nibbed screw 5 directly to drill this joint 12, is then threaded with the blind hole position of lower levelling plate 7; Two are, the specified position punching on joint 12, then adopt thread screw 5 to be threaded with the blind hole position of lower levelling plate 7 through through hole; Preferred the second hammers into mode;
C. joint 12 maintenance reaches former Design cooling load intensity substantially after 0.5 ~ 1.5 hour, can drop into normal production.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (10)
1. conveying band joint connection set, comprises the bonding layer be located between conveyor belt head end and tail end superposed surfaces, conveyor belt head end and tail end is superimposed is connected to form joint; It is characterized in that: a plurality of rivet nuts also comprising the described joint simultaneously running through described conveyor belt, the head end of rivet nut expands and is limited in the outer side surface of joint, and the tail end of rivet nut is limited in the inner side surface of joint.
2. conveying band joint connection set as claimed in claim 1, is characterized in that: the distance between two adjacent described rivet nuts is 20 ~ 30 ㎜.
3. conveying band joint connection set as claimed in claim 1, is characterized in that: a plurality of described rivet nut is arranged into the nail band that at least two row extend along conveyor belt width direction, the corresponding rivet nut interleaved distribution of two adjacent row nail bands.
4. conveying band joint connection set as claimed in claim 3, is characterized in that: follow closely between the head end of all rivet nuts of band and joint outer side surface described in every a line and be equipped with same Upper gasket.
5. conveying band joint connection set as claimed in claim 4, is characterized in that: described in two adjacent row, the Upper gasket of nail band configuration is that hinge shape is hinged.
6. conveying band joint connection set as claimed in claim 3, is characterized in that: follow closely between the tail end of all rivet nuts of band and joint inner side surface described in every a line and be equipped with same lower levelling plate.
7. conveying band joint connection set as claimed in claim 6, is characterized in that: described in two adjacent row, the lower levelling plate of nail band configuration is that hinge shape is hinged.
8. conveying band joint connection set as claimed in claim 6, it is characterized in that: described lower levelling plate is provided with hole position, the tail end of described rivet nut is threaded with corresponding hole position.
9. conveying band joint connection set as claimed in claim 1, is characterized in that: the tail end of described rivet nut is bent to form back hook.
10. the method improving joint join strength fast as claimed in claim 1, is characterized in that, the method uses the arbitrary described conveying band joint connection set of claim 1 to 9, and the method comprises the following step of carrying out successively:
A. the head end of conveyor belt and tail end are aimed at, by tackiness agent normal temperature cold bonding, and pre-fixed by hammer;
B. the outer side surface of described rivet nut by conveyor belt is inwardly hammered into, and run through the described joint of conveyor belt, by bending rivet nut tail end or the mode by thread locking, make rivet nut tail end be limited in the inner side surface of joint; The distance of two adjacent rivet nuts is 20 ~ 30 ㎜;
C. maintenance 1 ~ 2.5 hour, conveyor belt can normally come into operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900068.XA CN105351443A (en) | 2015-12-09 | 2015-12-09 | Conveyor belt joint connecting device and method for quickly improving connection strength of joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900068.XA CN105351443A (en) | 2015-12-09 | 2015-12-09 | Conveyor belt joint connecting device and method for quickly improving connection strength of joint |
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| Publication Number | Publication Date |
|---|---|
| CN105351443A true CN105351443A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510900068.XA Pending CN105351443A (en) | 2015-12-09 | 2015-12-09 | Conveyor belt joint connecting device and method for quickly improving connection strength of joint |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721497A (en) * | 1985-09-24 | 1988-01-26 | Arnold Jager | Connector for belt-like members that are subjected to tension |
| EP1151203B1 (en) * | 1998-12-22 | 2005-11-16 | Norbert Krainer | Method to interconnect a belt/belts |
| CN201395395Y (en) * | 2009-04-29 | 2010-02-03 | 灵宝市金源矿业有限责任公司 | Conveyer belt for connector reinforcement |
| CN202073981U (en) * | 2011-04-16 | 2011-12-14 | 王秋雯 | Assembly type rubber belt connecting structure |
| CN102575747A (en) * | 2009-09-23 | 2012-07-11 | 康蒂泰克传送带系统有限公司 | Steel cord conveyor belt with a connecting hinge for coupling two belt ends |
| CN202579809U (en) * | 2012-05-23 | 2012-12-05 | 山西兰花科技创业股份有限公司 | Vulcanized belt clamping plate |
| CN103322123A (en) * | 2012-11-22 | 2013-09-25 | 湖南省映鸿科技有限公司 | Fastening device for conveyor belt |
| CN205190640U (en) * | 2015-12-09 | 2016-04-27 | 智胜化工股份有限公司 | Belt joint connecting device |
-
2015
- 2015-12-09 CN CN201510900068.XA patent/CN105351443A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721497A (en) * | 1985-09-24 | 1988-01-26 | Arnold Jager | Connector for belt-like members that are subjected to tension |
| EP1151203B1 (en) * | 1998-12-22 | 2005-11-16 | Norbert Krainer | Method to interconnect a belt/belts |
| CN201395395Y (en) * | 2009-04-29 | 2010-02-03 | 灵宝市金源矿业有限责任公司 | Conveyer belt for connector reinforcement |
| CN102575747A (en) * | 2009-09-23 | 2012-07-11 | 康蒂泰克传送带系统有限公司 | Steel cord conveyor belt with a connecting hinge for coupling two belt ends |
| CN202073981U (en) * | 2011-04-16 | 2011-12-14 | 王秋雯 | Assembly type rubber belt connecting structure |
| CN202579809U (en) * | 2012-05-23 | 2012-12-05 | 山西兰花科技创业股份有限公司 | Vulcanized belt clamping plate |
| CN103322123A (en) * | 2012-11-22 | 2013-09-25 | 湖南省映鸿科技有限公司 | Fastening device for conveyor belt |
| CN205190640U (en) * | 2015-12-09 | 2016-04-27 | 智胜化工股份有限公司 | Belt joint connecting device |
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Application publication date: 20160224 |