CN103821876B - Belt of belt conveyer joint structure and attaching method thereof - Google Patents
Belt of belt conveyer joint structure and attaching method thereof Download PDFInfo
- Publication number
- CN103821876B CN103821876B CN201410094605.1A CN201410094605A CN103821876B CN 103821876 B CN103821876 B CN 103821876B CN 201410094605 A CN201410094605 A CN 201410094605A CN 103821876 B CN103821876 B CN 103821876B
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- Prior art keywords
- joint
- adhesive tape
- splice
- tape
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- Belt Conveyors (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of adhesive tape conveyer tape splice structure, comprise two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time the adhesive tape (3) be placed in frame, be provided with the pocket joint (2) for connecting two tape splices in the middle of two joints of described adhesive tape (3); Described pocket joint (2) is stepped, along being connected in gradient with tape splice of adhesive tape traffic direction (1); The length of described pocket joint (2) is not more than the efficient vulcanization size of vulcanizer heating plate.The present invention two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time tape splice place utilize pocket joint to carry out sulfuration reparation, stop the various drawbacks that traditional tape splice maintenance craft exists, effectively extended belt work life, greatly save the cost of overhaul, create considerable economic benefit; Utilize pocket joint to carry out sulfuration process when sulfuration reparation tape splice manufactures with adhesive tape identical, allow again vulcanizer play maximum function simultaneously, improve repair quality, enhance the Security of production.
Description
Technical field
The invention belongs to belt of belt conveyer joint connection area, be specially a kind of belt of belt conveyer joint structure and attaching method thereof.
Background technique
Rubber conveyer as coal chemical enterprise for industrial and mineral field significant transportation equipment such as coal measures system, coal, mine, harbours, adhesive tape is one of chief component of Belt Conveyors, it is through conveyor total length, consumption is maximum, price again costly, in the cost of Belt Conveyors, account for about 50%.In order to ensure tension force, the frictional force between belt and driving drum before new adhesive tape puts into operation, a joint maintenance surplus is only considered in normal tape splice docking.New adhesive tape puts into operation after a period of time, tape splice there will be peeling, natural aging, the phenomenons such as gap appear in the aliquation that comes unglued, two joint joints, joint tensile strength is caused obviously to reduce, for ensureing rubber conveyer safe and stable operation, need block tape splice according to the rubber conveyer repair cycle, again make a joint.Tape splice carries out second time when keeping in repair, due to two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time, traditional maintenance craft takes to change whole piece belt, tape splice repaired by the new adhesive tape of local replacing one section.
When changing the new belt of whole piece if take, often occur except tape splice serious wear, remaining part is better, therefore causes repair materials to waste and adds the labor intensity of general overhaul.Bonding two belt lacings are needed when taking replacing one section of belt, due to adhesive tape run in contact and impact with the affiliated facility tight friction such as carrying roller, sweeper, cylinder, belt plow, on the other hand joint natural aging, come unglued aliquation, belt lacings are often caused to damage, therefore joint more adhesive tapes rate of fault is higher, simultaneously maintenance workload and recondition expense also corresponding increase; When taking mechanical connection, belt couples together by metal clamps or metal rivet by mechanical connection method exactly.The belt intensity that this method couples together is lower, and its join strength is only equivalent to 35% ~ 40% of the intensity of rubber conveyor belt own usually, and the belt after connection is short for working life, easily has an accident.
Therefore, for extending belt work life, reducing maintenance workload, saving recondition expense, when two overlapping splice surpluses of adhesive tape be less than the bonding size of joint or two overlapping splice surpluses close to zero time provide a kind of adhesive tape conveyer tape splice structure and attaching method thereof to be a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides a kind of two overlapping splice surpluses when adhesive tape be less than the bonding size of joint or two overlapping splice surpluses close to zero time, without the need to changing the conventional methods such as adhesive tape, and belt work life, reduction maintenance workload, the adhesive tape conveyer tape splice structure of saving recondition expense and attaching method thereof can be extended.
The object of the present invention is achieved like this:
Adhesive tape conveyer tape splice structure, comprise two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time the adhesive tape 3 be placed in frame, it is characterized in that: in the middle of two joints of described adhesive tape 3, be provided with the pocket joint 2 for connecting two tape splices;
Described pocket joint 2 is stepped, along being connected in gradient with tape splice of adhesive tape traffic direction 1;
The length of described pocket joint 2 is not more than the efficient vulcanization size of vulcanizer heating plate;
The connecting means of described belt of belt conveyer joint is that concrete steps are as follows:
1, first by pocket joint 2 according to the fibrolaminar number of plies of adhesive tape, pocket joint 2 cutting is become symmetrical ladder, and ladder number and step length make in the requsst listed below.
1. ladder number is calculated as follows
Ladder number=i-1
The fibrolaminar number of plies of i-adhesive tape
2. step length presses following requirements cutting:
Step length=0.5*B/(i-1)
The efficient vulcanization size of B-vulcanizer heating plate
The fibrolaminar number of plies of i-adhesive tape
2, then according to two joint ladders of pocket joint 2 ladder number and size cutting adhesive tape 3;
3, two joint dimensions of pocket joint 2 and adhesive tape 3 are proofreaded;
4, clear up two joint surface culls of pocket joint 2 and adhesive tape 3 with polishing machine, and purge clean, then with gasoline or carbon tetrachloride degreasing;
5, be coated with sulfuration rubber cement, core glue at pocket joint 2 with two joint surfaces of adhesive tape 3, enter bonding by Vulcanization operation.
positive beneficial effect:the present invention two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time tape splice place utilize pocket joint to carry out sulfuration reparation, stop the various drawbacks that traditional tape splice maintenance craft exists, effectively extended belt work life, greatly save the cost of overhaul, create considerable economic benefit; Utilize pocket joint to carry out sulfuration process when sulfuration reparation tape splice manufactures with adhesive tape identical, allow again vulcanizer play maximum function simultaneously, improve repair quality, enhance the Security of production.
Accompanying drawing explanation
Fig. 1 is pocket joint structure schematic diagram of the present invention;
Fig. 2 is linkage structure schematic diagram of the present invention;
In figure be: the adhesive tape efficient vulcanization bonded areas 4 in adhesive tape traffic direction 1, pocket joint 2, adhesive tape 3, pocket joint and frame.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1 and Figure 2, adhesive tape conveyer tape splice structure, comprise two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time the adhesive tape 3 be placed in frame, it is characterized in that: in the middle of two joints of described adhesive tape 3, be provided with the pocket joint 2 for connecting two tape splices;
Described pocket joint 2 is stepped, along being connected in gradient with tape splice of adhesive tape traffic direction 1;
As shown in Figure 2, the length of described pocket joint 2 is not more than the efficient vulcanization size of vulcanizer heating plate, and namely the length of pocket joint 2 is positioned at the adhesive tape efficient vulcanization bonded areas 4 in pocket joint and frame.
The connecting means of described belt of belt conveyer joint is that concrete steps are as follows:
(1), first by pocket joint 2 according to the fibrolaminar number of plies of adhesive tape, become symmetrical ladder by the form cutting of Fig. 1, ladder number and step length make in the requsst listed below;
1. ladder number is calculated as follows
Ladder number=i-1
The fibrolaminar number of plies of i-adhesive tape
2. step length presses following requirements cutting:
Step length=0.5*B/(i-1)
The efficient vulcanization size of B-vulcanizer heating plate
The fibrolaminar number of plies of i-adhesive tape;
(2), then according to two joint ladders of pocket joint 2 ladder number and size cutting adhesive tape 3;
(3) two joint dimensions of pocket joint 2 and adhesive tape 3, are proofreaded;
(4), with polishing machine clear up two joint surface culls of pocket joint 2 and adhesive tape 3, and purge clean, then with gasoline or carbon tetrachloride degreasing;
(5), at pocket joint 2 be coated with sulfuration rubber cement, core glue with two joint surfaces of adhesive tape 3, enter bonding by Vulcanization operation.
During use, according to adhesive tape model, specification, the overlap joint surplus at adhesive tape two ends, first a pocket joint of adhesive tape matched with the leather belt head of two in frame is made, as shown in Figure 1, secondly cutting out according to pocket joint technique parameter two leather belt heads cutd open in frame is can the slice gradient structure of joining mutually with pocket joint, then carry out pocket joint to dock with the leather belt head of two in frame and assemble, pocket belt lacings must be positioned at the effective heated perimeter of vulcanizer heating plate, namely the length of pocket joint is slightly less than vulcanizer heating plate width, finally enter joint bonding by Vulcanization operation, until complete whole vulcanization bonding process.
The present invention two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time tape splice place utilize pocket joint to carry out sulfuration reparation, stop the various drawbacks that traditional tape splice maintenance craft exists, effectively extended belt work life, greatly save the cost of overhaul, create considerable economic benefit; Utilize pocket joint to carry out sulfuration process when sulfuration reparation tape splice manufactures with adhesive tape identical, allow again vulcanizer play maximum function simultaneously, improve repair quality, enhance the Security of production.
Above embodiment is only for illustration of the preferred embodiment of the present invention; but the present invention is not limited to above-mentioned mode of execution; in the ken that described exercising ordinary skill possesses; the any amendment done within the spirit and principles in the present invention, equivalent to substitute and improvement etc., it all should be encompassed within the technological scheme scope of request of the present invention protection.
Claims (3)
1. belt of belt conveyer joint structure, comprise two overlapping splice surpluses be less than the bonding size of joint or two overlapping splice surpluses close to zero time the adhesive tape (3) be placed in frame, it is characterized in that: in the middle of two joints of described adhesive tape (3), be provided with the pocket joint (2) for connecting two tape splices; Described pocket joint (2) is stepped, is connected in gradient along adhesive tape traffic direction (1) with tape splice.
2. belt of belt conveyer joint structure according to claim 1, is characterized in that: the length of described pocket joint (2) is not more than the efficient vulcanization size of vulcanizer heating plate.
3. the connecting means of belt of belt conveyer joint as claimed in claim 1 is that concrete steps are as follows:
(1), first by pocket joint (2) according to the fibrolaminar number of plies of adhesive tape, pocket joint (2) cutting is become symmetrical ladder, and ladder number and step length make in the requsst listed below;
1. ladder number is calculated as follows
Ladder number=i-1
The fibrolaminar number of plies of i-adhesive tape
2. step length presses following requirements cutting:
Step length=0.5*B/(i-1)
The efficient vulcanization size of B-vulcanizer heating plate
The fibrolaminar number of plies of i-adhesive tape;
(2), then according to two joint ladders of pocket joint (2) ladder number and size cutting adhesive tape (3);
(3) two joint dimensions of pocket joint (2) and adhesive tape (3), are proofreaded;
(4), with polishing machine clear up two joint surface culls of pocket joint (2) and adhesive tape (3), and purge clean, then with gasoline or carbon tetrachloride degreasing;
(5), at pocket joint (2) and two joint surfaces of adhesive tape (3) be coated with sulfuration rubber cement, core glue, enter bonding by Vulcanization operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094605.1A CN103821876B (en) | 2014-03-15 | 2014-03-15 | Belt of belt conveyer joint structure and attaching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094605.1A CN103821876B (en) | 2014-03-15 | 2014-03-15 | Belt of belt conveyer joint structure and attaching method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103821876A CN103821876A (en) | 2014-05-28 |
| CN103821876B true CN103821876B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410094605.1A Expired - Fee Related CN103821876B (en) | 2014-03-15 | 2014-03-15 | Belt of belt conveyer joint structure and attaching method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103821876B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645021A (en) * | 2016-03-11 | 2016-06-08 | 兖州煤业股份有限公司 | Belt conveyor and conveying belt thereof |
| CN112455042A (en) * | 2020-11-20 | 2021-03-09 | 苏州比达尔创新材料科技有限公司 | Novel protection unit structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693218A (en) * | 1970-10-12 | 1972-09-26 | Pierre Jaubert | Conveyor belts |
| JP2002155999A (en) * | 2000-11-17 | 2002-05-31 | Mitsuboshi Belting Ltd | Joint structure of conveyor belt |
| CN202073981U (en) * | 2011-04-16 | 2011-12-14 | 王秋雯 | Assembly type rubber belt connecting structure |
| CN203176250U (en) * | 2013-04-19 | 2013-09-04 | 陈健 | Broken belt connecting device |
| CN203743306U (en) * | 2014-03-15 | 2014-07-30 | 河南省煤气(集团)有限责任公司义马气化厂 | Rubber belt joint structure of belt conveyor |
-
2014
- 2014-03-15 CN CN201410094605.1A patent/CN103821876B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693218A (en) * | 1970-10-12 | 1972-09-26 | Pierre Jaubert | Conveyor belts |
| JP2002155999A (en) * | 2000-11-17 | 2002-05-31 | Mitsuboshi Belting Ltd | Joint structure of conveyor belt |
| CN202073981U (en) * | 2011-04-16 | 2011-12-14 | 王秋雯 | Assembly type rubber belt connecting structure |
| CN203176250U (en) * | 2013-04-19 | 2013-09-04 | 陈健 | Broken belt connecting device |
| CN203743306U (en) * | 2014-03-15 | 2014-07-30 | 河南省煤气(集团)有限责任公司义马气化厂 | Rubber belt joint structure of belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103821876A (en) | 2014-05-28 |
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