CN202880297U

CN202880297U - Combined type heavy type buffer bed

Info

Publication number: CN202880297U
Application number: CN 201220528850
Authority: CN
Inventors: 周海军; 李超
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-27
Filing date: 2012-09-27
Publication date: 2013-04-17
Anticipated expiration: 2022-09-27

Abstract

The utility model provides a combined type heavy type buffer bed which aims to solve the problems that an existing buffer bed is not suitable for being used in high-speed and heavy loading working conditions, meanwhile installation and maintenance are inconvenient and the like. According to the combined type heavy type buffer bed, design improvements on a supporting structure and an installation combination of a buffer bed are carried out, the subsection and modular design is adopted, and therefore structural strength of the buffer bed is improved, and the combined type heavy type buffer bed can be used in the high-speed and heavy loading working conditions. According to the combined type heavy type buffer bed, one group of heavy supporting base beams are used for being connected with three groups of buffer modules, a supporting inclination plate forms a groove-shaped buffer supporting structure, and a high-speed heavy type buffer bed combination and a low-speed heavy type buffer bed combination can be combined through combination of the groove-shaped buffer supporting structure and buffer carrier rollers according to on-site working conditions. The combined type heavy type buffer bed is suitable for different transportation systems of high speed and low speed, installation and on-site maintenance are convenient, and cost of buffer bar replacement is reduced.

Description

Combined heavy type is buffer bed

Affiliated technical field

The utility model is the buffer protection for delivery of machine material transfer point, to carrying with preferably protective effect, applicable because at a high speed, operational throughput is large, material impact is large delivery system.

Background technology

Along with a large amount of uses of belt conveyor systems in coal, generating, harbour and industrial and mining enterprises, material when reprinting because the impact of the factors such as conveyer tape speed, hopper drop, material proportion and piece footpath, concussion damage to load-transfer device is very large, affects the service life of load-transfer device and the safe operation of equipment.At present the delivery system of the overwhelming majority all is equipped with the blanking shock absorber, take impact idler and rubber buffer bed as main.Present rubber buffer bed is all installed side by side with the rectangular buffer bar more than the 1000mm, adopts multi-point support, forms the elastic buffer face below charging conduit.But this mode buffer bed has following shortcoming: 1, buffer bed volume is larger, and very inconvenience is installed; 2, safeguard that replacing is inconvenient, need the whole buffer bed exchange buffering bar that disassembles that single buffer bar is that multiple spot is fixed simultaneously, cause very inconvenience of bolt-locking; 3, in high speed and the larger delivery system of impulsive force, this buffer bed easy distortion and wearing and tearing are very fast, easily cause load-transfer device to produce simultaneously and resonate, and produce many harmful effects.

Summary of the invention

In order to solve existing buffer bed above-mentioned deficiency, the utility model has carried out design improved to buffer bed supporting construction and installation combination, adopt segmentation, modular design, be combined into the combination of high speed heavy-duty buffering bed and the combination of low speed heavy-duty buffering bed with impact idler, the single group of the buffer bed employing of combined heavy type Process for Heavy Support bottom girder connects three groups of buffer modules, support swash plate and form grooved buffering supporting construction, buffer module is fixed on side by side less than the buffer bar of 500mm by length and supports collet and form, middle buffer module is connected with the Process for Heavy Support bottom girder, the buffer module of both sides with connect again on the Process for Heavy Support bottom girder after the support swash plate is connected.

Specific implementation method of the present utility model is that the single group of the buffer bed employing of combined heavy type Process for Heavy Support bottom girder connects three groups of buffer modules, support swash plate, form grooved buffering supporting construction, buffer module is fixed on side by side less than the buffer bar of 500mm by length and supports collet and form, middle buffer module is connected with the Process for Heavy Support bottom girder, the buffer module of both sides with connect again on the Process for Heavy Support bottom girder after the support swash plate is connected.Buffer module can disassemble from the Process for Heavy Support bottom girder separately, makes things convenient for repair and maintenance, supports collet and is connected two support angle steel, supports channel-section steel, stopped that angle steel forms by fixed base plate.The fixed base plate two ends connect and to stop that angle steel can prevent the buffer bar displacement that gets loose, and causes conveyer belt damage.Support swash plate support edge and connection side and be 90 ° of knuckles, the waist-shaped hole on the connection side is used for regulating the lifting of buffer module and the distance at both sides buffer module and center.Buffer module connects to form the inclined-plane supporting construction with four support swash plates and is connected the Process for Heavy Support bottom girder, and the support swash plate is relatively arranged and formed double supporting construction, makes structural strength higher, and is stressed more even.

The beneficial effects of the utility model are to adopt different installation combinations, and the delivery system that is applicable to different working conditions is used, and structural strength is higher simultaneously, and I﹠M is more convenient, and the parts replacement cost is lower.

Description of drawings

Fig. 1 is heavy-duty buffering bed combination scheme drawing.

Fig. 2 is the heavy-duty buffering bed scheme drawing.

Fig. 3 is the heavy-duty buffering bed combination view.

Fig. 4 is that heavy-duty buffering bed makes up two planar views.

Fig. 5 is the heavy-duty buffering bed plan sketch.

Fig. 6 is the lateral support structural representation.

Fig. 7 is the stay bearing plate scheme drawing.

Fig. 8 is the buffer module planar view.

Fig. 9 is the buffer module scheme drawing.

Figure 10 supports the collet scheme drawing.

Among the figure: 1. buffer bar, 2. impact idler, 3. heavy-duty buffering bed, 4. impact idler support, 5. low beam, 6. fixed base plate of Process for Heavy Support, 7. the support channel-section steel 8. supports angle steel, 9. supports swash plate, 10. stop angle steel, 11. the support edge, 12. connection sides, 13. waist-shaped holes, 14. buffer module, 15. support collet.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Show among Fig. 1 that heavy-duty buffering bed and impact idler are combined into the heavy-duty buffering bed combination that is applicable to the heavy delivery system of high speed, between two groups of heavy-duty buffering beds, impact idler is installed, play a supportive role, the edge is than the high 10-15mm in buffer bar surface on the impact idler, ensure load-transfer device friction buffer bed not in the fast idle situation, buffer bar apparatus with shock absorbing when material impact.What show among Fig. 4 is that continuous and parallel is installed combination, is used for the low speed delivery system, and installation and maintenance are more convenient.The demonstration combined heavy type is buffer bed among Fig. 2 is comprised of three groups of buffer modules (14) connection Process for Heavy Support bottom girder (5) and support swash plate (9), middle pool of buffer module is connected on the Process for Heavy Support bottom girder, the buffer module of both sides connects the support swash plate, be fastened on again on the Process for Heavy Support bottom girder, form the grooved supporting construction.The display buffer module is installed in side by side by many buffer bar (1) and supports on the collet (15) among Fig. 8, Fig. 9, supports collet and is connected support angle steel (8), supports channel-section steel (7), stopped that angle steel (10) forms by fixed base plate (6).Stop that angle steel can prevent the buffer bar displacement that gets loose, and causes conveyer belt damage.Show among Fig. 7 that supporting swash plate (9) support edge (11) is 90 ° of knuckles with connection side (12), the waist-shaped hole on the connection side (13) is used for regulating the lifting of buffer module and the distance at both sides buffer module and center.The display buffer module supports swash plates and connects to form the inclined-plane supporting construction and is connected the Process for Heavy Support bottom girder with four among Fig. 6, and the support swash plate formation dual-support structure of relatively arranging makes structural strength higher, and is stressed more even.

Claims

1. a combined heavy type is buffer bed, adopt segmentation, modular design, be combined into the combination of high speed heavy-duty buffering bed and the combination of low speed heavy-duty buffering bed with impact idler, it is characterized in that combined heavy type buffer bed employing single group Process for Heavy Support bottom girder (5) connects three groups of buffer modules (14), support swash plate (9) and form grooved buffering supporting construction, buffer module is fixed on side by side less than the buffer bar (1) of 500mm by length and supports collet (15) and form, middle buffer module is connected with the Process for Heavy Support bottom girder, the buffer module of both sides with connect again on the Process for Heavy Support bottom girder after the support swash plate is connected.

2. combined heavy type as claimed in claim 1 is buffer bed, it is characterized in that buffer module (14) can disassemble from Process for Heavy Support bottom girder (5) separately, make things convenient for repair and maintenance, supporting collet (15) is connected two support angle steel (8), supports channel-section steel (7), is stopped that angle steel (10) forms by fixed base plate (6), the fixed base plate two ends connect and to stop that angle steel can prevent the buffer bar displacement that gets loose, and causes conveyer belt damage.

3. combined heavy type as claimed in claim 1 is buffer bed, it is characterized in that supporting swash plate (9) support edge (11) and be 90 ° of knuckles with connection side (12), the waist-shaped hole on the connection side (13) is used for regulating the lifting of buffer module and the distance at both sides buffer module and center.

4. combined heavy type as claimed in claim 1 is buffer bed, it is characterized in that buffer module (14) connects to form the inclined-plane supporting construction with four support swash plates (9) and is connected the Process for Heavy Support bottom girder, the support swash plate is relatively arranged and is formed double supporting construction, make structural strength higher, stressed more even.