CN210794645U

CN210794645U - Lime conveyer belt

Info

Publication number: CN210794645U
Application number: CN201921675059.5U
Authority: CN
Inventors: 曹晨超
Original assignee: Jiangsu Beishan Building Materials Co ltd
Current assignee: Jiangsu Beishan Building Materials Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-19
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a lime conveyer belt, including the base and the first riser that is fixed in the base both sides, it is equipped with main live-rollers to rotate between two first risers, the base both sides still are fixed with the U-shaped plate body, all be fixed with first diaphragm on every U-shaped plate body, be equipped with the threaded rod between the horizontal part of first diaphragm and U-shaped plate body, the both ends of threaded rod rotate with the lateral wall of U-shaped plate body both sides respectively and are connected, be equipped with the second dwang between the threaded rod on two U-shaped plate bodies, the cover is equipped with rather than the follow live-rollers of rotating being connected on the second dwang, be equipped with closed conveyer belt between follow live-rollers and the main live-rollers, still be equipped with the adjusting part who is. The utility model discloses in, when wearing and tearing or ageing phenomenon appear after closed conveyer belt uses for a long time, the staff need change closed conveyer belt, and after the completion was changed at closed conveyer belt, the tensioning degree of staff's accessible adjusting part regulation closed conveyer belt to satisfy the needs of carrying the function.

Description

Lime conveyer belt

Technical Field

The utility model belongs to the technical field of conveying tool technique and specifically relates to a lime conveyer belt is related to.

Background

The conveyer belt is a composite product of rubber, fiber and metal or a composite product of plastic and fabric, which is used for bearing and conveying materials in the conveyer belt. The conveyer belt is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like.

The utility model discloses a chinese utility model patent that publication number is CN206395306U discloses a material conveying belt, this material conveying belt includes the support, be provided with belt and drive belt's power device on the support, all be provided with the backplate in the both sides of belt on the support, all coat on the both sides wall of each backplate has the air purification coating, the support lower part is provided with a plurality of matter storage lattice, equidistant a plurality of shelves strip that is provided with on the belt, shelves strip and belt swing joint. The air purification coating is a nano-scale negative ion powder layer or a photocatalyst powder layer. The utility model discloses a scheme that provides can prevent effectively that article from droing and damaging to can the air in the workshop of purification.

But the phenomenon such as wearing and tearing appear easily after the material conveyer belt uses for a long time, ageing needs the periodic replacement to guarantee the normal use of conveyer belt, and the material conveyer belt among the above-mentioned technical scheme is not convenient for adjust the tensioning degree of conveyer belt after changing, thereby is unfavorable for the normal use of conveyer belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lime conveyer belt, this lime conveyer belt are convenient for change, and change the back at the conveyer belt, and the staff is convenient for adjust the tensioning degree of conveyer belt, is favorable to the normal use of conveyer belt.

The above technical purpose of the present invention can be achieved by the following technical solutions: a lime conveying belt comprises a base, wherein two sides of the base, which are close to one end of the base, are respectively fixed with a first vertical plate, a driving component is arranged on each first vertical plate, the driving component comprises a motor fixed on one first vertical plate, a first rotating rod fixed on the end part of an output shaft of the motor and rotatably connected with the other first vertical plate, and a main rotating roller sleeved on the first rotating rod and fixed with the first rotating rod, two sides of the base, which are close to the other end of the base, are respectively fixed with a U-shaped plate body, two ends of each U-shaped plate body are respectively fixed with the upper surface of the base, a first transverse plate parallel to the horizontal part of each U-shaped plate body is fixed on each U-shaped plate body, a threaded rod is arranged between the first transverse plate and the horizontal part of each U-shaped plate body, two ends of each threaded rod are respectively rotatably connected with the side walls on two sides of each, offer the perforation that supplies the threaded rod to pass on the second dwang, the cover is equipped with rather than the rotation connection from the live-rollers on the second dwang, install jointly with both roll surfaces on live-rollers and the main live-rollers and all support tight closed conveyer belt, still install the adjusting part who is used for adjusting closed conveyer belt tensioning degree on the threaded rod.

By adopting the technical scheme, when the closed conveying belt is easy to wear or age after being used for a long time, a worker needs to replace the closed conveying belt, before replacing the closed conveying belt, the worker only needs to adjust the closed conveying belt into a loose state through the adjusting assembly, and then the closed conveying belt is detached and replaced; after the closed conveying belt is replaced, the tensioning degree of the closed conveying belt can be adjusted by a worker through the adjusting assembly so as to meet the requirement of a normal conveying function.

The utility model discloses further set up to: the adjusting component comprises a locking nut which is sleeved on the threaded rod and is in threaded connection with the threaded rod and a spring which is sleeved on the threaded rod, wherein the two ends of the spring are respectively abutted against the arc surface of one side of the locking nut and the side wall of the U-shaped plate body with the second rotating rod.

Through adopting above-mentioned technical scheme, when using adjusting part to adjust the tensioning degree of closed conveyer belt, the staff only need screw up or unscrew lock nut, under the elastic restoring force effect of spring to make the second dwang remove along the threaded rod, until on the second dwang from the roll surface of live-rollers with closed conveyer belt support when tight, stop to adjust lock nut can, with this regulation to closed conveyer belt tensioning degree of having accomplished.

The utility model discloses further set up to: the locking nut is provided with a rectangular block body which is connected with the locking nut in a rotating mode, the rectangular block body is in threaded connection with a threaded rod, the upper surface and the lower surface of the rectangular block body are respectively attached to the lower surface of a horizontal portion of a U-shaped plate body and the upper surface of a first transverse plate, a second transverse plate is fixed on the side wall, close to one side of a motor, of the U-shaped plate body, a vertically-arranged fixing plate is fixed on the second transverse plate, one end, close to the fixing plate, of the threaded rod penetrates through the side wall of the U-shaped plate body, a power assisting assembly is further installed on the second transverse plate, the power assisting assembly comprises a secondary bevel gear, a rotating shaft, a fixing sleeve and a handle, wherein the secondary bevel gear is sleeved on the threaded rod and is connected with the rotating shaft in a rotating mode, the main bevel.

Through adopting above-mentioned technical scheme, when using adjusting part to adjust the tensioning degree of closed conveyer belt, for alleviateing the degree of difficulty of twisting lock nut, the staff only needs to hold the handle and rotate, the handle drives the rotation of main bevel gear after rotating, and simultaneously, main bevel gear drives rather than the rotation of the driven bevel gear of meshing, and driven bevel gear then drives rather than fixed threaded rod and rotates, at this moment, the circumferential direction of rectangular block is restricted by first diaphragm and U-shaped plate body, therefore make rectangular block move along the threaded rod, rectangular block then drives rather than the lock nut who rotates the connection and move along the threaded rod, under the spring action of spring, with this make the second dwang move along the threaded rod, when the roll surface of driven live-rollers on the second dwang supports tightly with closed conveyer belt, the stall handle can.

The utility model discloses further set up to: the handle is sleeved with a rubber sleeve fixed with the handle.

Through adopting above-mentioned technical scheme, the rubber sleeve adopts rubber materials to make, and the rubber materials surface has great coefficient of friction to this frictional force between handle and the staff hand has been increased, thereby the staff of being convenient for holds the handle of working, is favorable to the staff to adjust the tensioning degree of closed conveyer belt.

The utility model discloses further set up to: be equipped with braking component on the main bevel gear, braking component including run through main bevel gear and with it the complex bolt that slides and set up on the fixed plate and with bolt grafting complex jack, the quantity of jack is a plurality of, and a plurality of jack evenly distributed is in pivot week side.

Through adopting above-mentioned technical scheme, after the tensioning degree regulation of closed conveyer belt finishes, in order to avoid closed conveyer belt conveying material, make from the live-rollers emergence offset, the staff only need with the bolt insert correspond the position in the jack can, with this to main bevel gear's circumferential direction restrict, avoided the handle because of receiving the exogenic action and make main bevel gear take place the pivoted condition and take place, thereby make the offset of taking place from the position of live-rollers.

The utility model discloses further set up to: still be equipped with a plurality of tight subassemblies that support on the base, support tight subassembly including be fixed in the second riser on the base, be fixed in the third diaphragm at second riser middle part, be fixed in the third diaphragm and keep away from the third riser of second riser one end, install between second riser and third riser and all rotate the down tube of being connected with both and overlap and locate on the down tube and rather than fixed a live-rollers, third diaphragm and third riser all are located between the upper portion and the lower part of closed conveyer belt, just the top arc surface of a live-rollers supports tightly with the bottom surface on closed conveyer belt upper portion.

Through adopting above-mentioned technical scheme, when the length of closed conveyer belt is longer, the top arc surface of a rotating roller supports tightly with the bottom surface on closed conveyer belt upper portion to this has played good supporting role to closed conveyer belt, has avoided taking place because of the too big condition that leads to the closed conveyer belt of buckling of the material quality on the closed conveyer belt, and then has influenced the conveying effect.

The utility model discloses further set up to: the diagonal rod is obliquely arranged, and the upper end of the diagonal rod is positioned on one side close to the edge of the base.

By adopting the technical scheme, the height of the inclined rod is linearly decreased from the edge of the base to the center of the base, so that the height of the rotating roller is linearly decreased from the edge of the base to the center of the base, and therefore, the height of the closed conveying belt is linearly decreased from the edge of the base to the center of the base, so that materials on the closed conveying belt are concentrated at the center of the closed conveying belt, and the possibility that the materials fall along the edge of the closed conveying belt in the conveying process is reduced.

The utility model discloses further set up to: and the arc surfaces of the main rotating roller and the slave rotating roller are provided with frosting layers.

Through adopting above-mentioned technical scheme, the frosting surface has great coefficient of friction to this frictional force between main live-rollers and closed conveyer belt and follow live-rollers and closed conveyer belt has been increased, has reduced the possibility that closed conveyer belt skidded in transmission process, thereby has improved the stability of lime conveyer belt in transmission process.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the scheme, when the closed conveying belt is easy to wear or age after being used for a long time, a worker needs to replace the closed conveying belt, before replacing the closed conveying belt, the worker only needs to adjust the closed conveying belt into a loose state through the adjusting assembly, and then the closed conveying belt is detached and replaced; after the closed conveying belt is replaced, a worker can adjust the tensioning degree of the closed conveying belt through the adjusting assembly so as to meet the requirement of a normal conveying function;

2. when the adjusting assembly is used for adjusting the tensioning degree of the closed conveying belt, a worker only needs to screw or unscrew the locking nut, so that the second rotating rod moves along the threaded rod under the action of the elastic restoring force of the spring, and the locking nut is stopped to be adjusted until the roller surface of the driven rotating roller on the second rotating rod is abutted against the closed conveying belt, so that the adjustment of the tensioning degree of the closed conveying belt is completed;

3. in the scheme, the height of the inclined rod is linearly decreased progressively from the edge of the base to the center of the base, so that the height of the rotating roller is linearly decreased progressively from the edge of the base to the center of the base, and therefore, the height of the closed conveying belt is linearly decreased progressively from the edge of the base to the center of the base, so that materials on the closed conveying belt are concentrated at the center of the closed conveying belt, and the possibility that the materials fall along the edge of the closed conveying belt in the conveying process is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged partial schematic view of portion B of FIG. 1;

fig. 4 is a sectional view of the connection structure of the lock nut and the rectangular block body according to the present invention;

fig. 5 is a partially enlarged schematic view of a portion C in fig. 1.

Reference numerals: 1. a base; 2. a first vertical plate; 3. a U-shaped plate body; 31. a first transverse plate; 32. a threaded rod; 33. a second rotating lever; 331. a driven roller; 332. perforating; 34. a second transverse plate; 35. a fixing plate; 4. closing the conveying belt; 5. an active component; 51. a motor; 52. a first rotating lever; 53. a main rotating roller; 6. an adjustment assembly; 61. locking the nut; 611. a sleeve; 612. a ring body; 62. a rectangular block body; 621. a first annular cavity; 622. a second annular cavity; 63. a spring; 7. a boost assembly; 71. a slave bevel gear; 72. a rotating shaft; 73. a main bevel gear; 74. a handle; 741. a rubber sleeve; 8. a brake assembly; 81. a bolt; 82. a jack; 9. a propping component; 91. a second vertical plate; 92. a third transverse plate; 93. a third vertical plate; 94. a diagonal bar; 95. the rotating roller is supported.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, for the utility model discloses a lime conveyer belt, including base 1, first riser 2, U-shaped plate body 3, first diaphragm 31, threaded rod 32, second dwang 33, from live-rollers 331, closed conveyer belt 4. The base 1 is in a rectangular parallelepiped shape and is fixed on the ground. The first risers 2 are plate-shaped structures, the number of the first risers 2 is two, the two first risers 2 are arranged vertically, and the two first risers 2 are respectively fixed on the positions, close to the end part of the base 1, of the two sides of the base 1.

As shown in fig. 3, the driving element 5 is mounted on the first riser 2, and the driving element 5 includes a motor 51, a first rotating rod 52, and a main rotating roller 53. Referring to fig. 1, the motor 51 is fixed to the side wall of the first riser 2, and the axis of the output shaft of the motor 51 is parallel to the width direction of the base 1. The first rotating rod 52 is a round rod, the axis of the first rotating rod 52 is overlapped with the axis of the output shaft of the motor 51, one end of the first rotating rod 52 is fixed with the end part of the output shaft of the motor 51, and the other end of the first rotating rod 52 is rotatably connected with the first vertical plate 2 far away from the motor 51. The cross section of the main rotating roller 53 is circular, the axis of the main rotating roller 53 is coincident with the axis of the first rotating rod 52, and the main rotating roller 53 is sleeved on the first rotating rod 52 and fixed with the first rotating rod.

As shown in fig. 2, the U-shaped plate bodies 3 are plate-shaped structures with U-shaped cross sections, the number of the U-shaped plate bodies is two, the two U-shaped plate bodies 3 are respectively fixed on two sides of the base 1, and the U-shaped plate bodies 3 are located at a position of the base 1 far away from one end of the first vertical plate 2. The first horizontal plates 31 are rectangular plate-shaped structures, the number of the first horizontal plates 31 is two, two ends of each first horizontal plate 31 are respectively fixed with the side walls of two sides of the U-shaped plate body 3, and the upper surfaces of the first horizontal plates 31 are parallel to the upper surface of the horizontal portion of the U-shaped plate body 3. Referring to fig. 1, the axis of the threaded rod 32 is parallel to the length direction of the base 1, the number of the threaded rods 32 is two, and both ends of each threaded rod 32 are rotatably connected to the side walls on both sides of the U-shaped plate body 3. The second rotating rod 33 is a round rod-shaped structure, the axis of the second rotating rod is parallel to the axis of the output shaft of the motor 51, and two ends of the second rotating rod 33 are both provided with a through hole 332 for the threaded rod 32 to pass through. The through-hole 332 has a circular cross-section, the axis of which coincides with the axis of the threaded rod 32, and the two threaded rods 32 pass through the two through-holes 332, respectively. The cross section of the driven rotating roller 331 is circular, the axis thereof coincides with the axis of the second rotating rod 33, and the driven rotating roller 331 is sleeved on the second rotating rod 33 and is rotatably connected with the second rotating rod 33. The closed conveying belt 4 is made of rubber material and is in a closed ring shape, and the closed conveying belt 4 respectively bypasses the main rotating roller 53 (see fig. 3) and the driven rotating roller 331 and is abutted against the arc-shaped surfaces of the main rotating roller 53 and the driven rotating roller 331. Referring to fig. 3 again, in the lime production process, when lime is transported by using the closed conveyor belt 4, a worker only needs to turn on the motor 51, the motor 51 drives the first rotating rod 52 fixed to the output shaft thereof to rotate after working, and the first rotating rod 52 drives the main rotating roller 53 fixed to the first rotating rod to rotate, so as to drive the closed conveyor belt 4 and the driven rotating roller 331 to rotate, so as to transport lime material on the closed conveyor belt 4. The arc surfaces of the main rotating roller 53 and the auxiliary rotating roller 331 are both provided with a frosting layer, and the frosting layer is formed by polishing the surfaces of the main rotating roller and the auxiliary rotating roller, so that the friction coefficient of the surfaces of the main rotating roller and the auxiliary rotating roller is increased, and the possibility of slippage of the closed conveying belt 4 in the conveying process is reduced.

As shown in fig. 2, the threaded rod 32 is mounted with an adjustment assembly 6 for adjusting the tension of the closed conveyor belt 4, and the adjustment assembly 6 includes a lock nut 61, a rectangular block 62, and a spring 63. The axis of the lock nut 61 coincides with the axis of the threaded rod 32, and the lock nut 61 is fitted over the threaded rod 32 and threadedly connected thereto. The rectangular block 62 is a rectangular block structure, the upper and lower surfaces of which are respectively attached to the lower surface of the horizontal portion of the U-shaped plate 3 and the upper surface of the first transverse plate 31, and the rectangular block 62 is sleeved on the threaded rod 32 and is in threaded connection therewith. The extending direction of the spring 63 is parallel to the axial direction of the threaded rod 32, the spring 63 is sleeved on the threaded rod 32, and two ends of the spring 63 are respectively abutted against the arc-shaped surface of the second rotating rod 33 on the side far away from the locking nut 61 and the side wall of the U-shaped plate body 3.

As shown in fig. 4, a sleeve 611 is fixed at one end of the locking nut 61 close to the rectangular block 62, the cross section of the sleeve 611 is circular, the axis of the sleeve 611 coincides with the axis of the locking nut 61, and a ring 612 is fixed at one end of the sleeve 611 close to the rectangular block 62. The ring body 612 is a circular ring structure, the axis of the ring body is coincident with the axis of the sleeve 611, and a first annular cavity 621 and a second annular cavity 622 are formed in the rectangular block body 62. The first annular cavity 621 is circular in cross section, the axis of the first annular cavity is coincident with the axis of the sleeve 611, and the first annular cavity 621 is rotatably connected with the sleeve 611. The cross section of the second annular cavity 622 is also circular, the axis of the second annular cavity 622 coincides with the first annular cavity 621, the second annular cavity 622 is communicated with the first annular cavity 621, and the second annular cavity 622 is rotatably connected with the ring body 612. Referring to fig. 2, when the tensioning degree of the closed conveying belt 4 needs to be adjusted, the worker only needs to rotate the locking nut 61, so that the locking nut 61 pushes the second rotating rod 33 to move along the threaded rod 32, and the locking nut 61 is stopped to be screwed until the driven rotating roller 331 on the second rotating rod 33 abuts against the closed conveying belt 4.

As shown in fig. 2, a second horizontal plate 34 is mounted on the side wall of the U-shaped plate body 3. The second horizontal plate 34 is a rectangular plate-shaped structure, and is fixed to a side wall of the U-shaped plate body 3 near the motor 51, and a fixing plate 35 is fixed to the second horizontal plate 34. The fixing plate 35 is a rectangular plate-shaped structure, which is vertically disposed, and one end of the threaded rod 32 near the fixing plate 35 penetrates through the side wall of the U-shaped plate body 3. The power assisting assembly 7 is further mounted on the second transverse plate 34, and the power assisting assembly 7 comprises a secondary bevel gear 71, a rotating shaft 72, a primary bevel gear 73 and a handle 74. The axis of the secondary bevel gear 71 is coincident with the axis of the threaded rod 32, and the secondary bevel gear 71 is sleeved on one end of the threaded rod 32 penetrating through the side wall of the U-shaped plate body 3 and fixed with the threaded rod 32. The shaft 72 is a round rod-shaped structure, the axial direction of which is perpendicular to the axial direction of the threaded rod 32, and the shaft 72 is installed on the fixing plate 35 and is rotatably connected with the fixing plate. The axis of the main bevel gear 73 is coincident with the axis of the rotating shaft 72, the main bevel gear 73 is sleeved on the rotating shaft 72 and fixed with the rotating shaft, and the main bevel gear 73 is meshed with the auxiliary bevel gear 71. The cross section of the handle 74 is circular, the axis of the handle is parallel to the axis of the main bevel gear 73, one end of the handle 74 is fixed with the side wall of the main bevel gear 73 far away from the fixing plate 35, and a rubber sleeve 741 is sleeved on the handle 74. The rubber sleeve 741 is in a circular tube shape, the axis of the rubber sleeve 741 is coincident with the axis of the handle 74, the rubber sleeve 741 is sleeved on the handle 74 and fixed with the handle 74, the rubber sleeve 741 is made of elastic rubber materials, the surface of each rubber material has a large friction coefficient, and therefore friction force between the handle 74 and the hand of a worker is increased, and the worker can hold the handle 74 conveniently. When changing closed conveyer belt 4, the staff only need take off the closed conveyer belt 4 that needs to be changed earlier, and change new closed conveyer belt 4, hold handle 74 and rotate simultaneously, make main bevel gear 73 rotate, main bevel gear 73 drives rather than the rotation of engaged with from bevel gear 71, at this moment, the circumferential direction of rectangular block 62 is restricted by first diaphragm 31 and U-shaped plate body 3, and rectangular block 62 and threaded rod 32 threaded connection, thereby make rectangular block 62 remove along threaded rod 32, when the follow rotor 331 on the second dwang 33 supports tightly with closed conveyer belt 4, the stall handle 74 can, with this avoid being in the lax state and influencing the condition emergence that transmission work goes on because of closed conveyer belt 4.

As shown in fig. 2, the main bevel gear 73 is provided with a brake assembly 8, and the brake assembly 8 includes a latch 81 and a receptacle 82. The pin 81 is a round bar with its axis parallel to the axis of the rotating shaft 72, and the pin 81 penetrates the main bevel gear 73 and is slidably engaged with the main bevel gear 73. The cross section of the insertion holes 82 is circular, the number of the insertion holes 82 is multiple, the insertion holes 82 are evenly distributed on the peripheral side of the rotating shaft 72, and the axis of one insertion hole 82 coincides with the axis of the plug 81. After the tightness of the closed conveying belt 4 is adjusted, the worker only needs to insert the pin 81 into the corresponding insertion hole 82 to limit the rotation of the main bevel gear 73, so as to limit the rotation of the slave bevel gear 71 and the threaded rod 32, and to perform position limitation on the slave rotating roller 331 on the second rotating rod 33, so that the closed conveying belt 4 maintains the tightness state.

As shown in fig. 5, the base 1 (see fig. 1) is further provided with a plurality of tightening assemblies 9, and each tightening assembly 9 includes a second vertical plate 91, a third horizontal plate 92, a third vertical plate 93, an inclined rod 94 and a rotating roller 95. The second vertical plate 91 is a rectangular plate-shaped structure and is vertically arranged, and the lower end of the second vertical plate 91 is fixed with the upper surface of the base 1. The third horizontal plate 92 is also a rectangular plate-shaped structure, and is disposed horizontally, and one end of the third horizontal plate 92 is fixed to a side wall of the second vertical plate 91. The third vertical plate 93 is a rectangular plate-shaped structure and is vertically arranged, and the lower end of the third vertical plate 93 is fixed with the upper surface of the third transverse plate 92 close to the end part thereof. The inclined rod 94 is a round rod and is arranged obliquely, two ends of the inclined rod 94 are respectively connected with the second vertical plate 91 and the third vertical plate 93 in a rotating manner, and the upper end of the inclined rod 94 is located on one side close to the edge of the base 1. The cross section of the supporting and rotating roller 95 is circular, the axis of the supporting and rotating roller is coincident with the axis of the inclined rod 94, the supporting and rotating roller 95 is sleeved on the inclined rod 94 and fixed with the inclined rod 94, and the arc-shaped surface of the top of the supporting and rotating roller 95 is tightly abutted against the bottom surface of the upper part of the closed conveying belt 4, so that the heights of the two sides of the closed conveying belt 4 are larger than the height of the middle part of the closed conveying belt 4, and the possibility that materials are scattered from the edge of the closed conveying belt 4 in.

The implementation principle of the embodiment is as follows: when the closed conveying belt 4 is easy to wear or age after being used for a long time, a worker needs to replace the closed conveying belt 4, before replacing the closed conveying belt 4, the worker only needs to adjust the closed conveying belt 4 into a loose state through the adjusting assembly 6, and then the closed conveying belt 4 is detached and replaced; after the closed conveying belt 4 is replaced, the tensioning degree of the closed conveying belt 4 can be adjusted by a worker through the adjusting assembly 6 so as to meet the requirement of a normal conveying function.

When the damaged or aged closed conveying belt 4 is replaced, a worker only needs to hold the handle 74 and rotate the handle, so that the main bevel gear 73 rotates, the main bevel gear 73 drives the auxiliary bevel gear 71 meshed with the main bevel gear to rotate, at the moment, the circumferential rotation of the rectangular block body 62 is limited by the first transverse plate 31 and the U-shaped plate body 3, the rectangular block body 62 is in threaded connection with the threaded rod 32, the rectangular block body 62 moves towards one side close to the fixing plate 35 along the threaded rod 32, and the second rotating rod 33 and the auxiliary rotating roller 331 both move towards one side close to the fixing plate 35 under the action of the elastic restoring force of the spring 63, so that the closed conveying belt 4 is in a loose state, and the worker can conveniently detach and replace the closed conveying belt 4; after the closed conveying belt 4 is replaced, the worker only needs to reversely rotate the handle 74, and through the analysis, the second rotating rod 33 and the rotating roller 331 move towards one side away from the fixing plate 35, the spring 63 is gradually in a compression state, the rotating roller 331 pushes the closed conveying belt 4 gradually, and the closed conveying belt 4 gradually tends to a compression state, so that the influence on material transmission caused by the fact that the closed conveying belt 4 is in a relaxation state is avoided, and the improvement on the transmission efficiency and the quality of the closed conveying belt 4 is facilitated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a lime conveyer belt, includes base (1), base (1) is close to base (1) wherein both sides of one end all are fixed with first riser (2), install initiative subassembly (5) on first riser (2), initiative subassembly (5) are including being fixed in motor (51) on one of them first riser (2), being fixed in the output shaft tip of motor (51) and rotating first rotation pole (52) and the cover of being connected with another first riser (2) and locating on first rotation pole (52) and fixed main live-rollers (53) with it, its characterized in that: the utility model discloses a closed conveying belt, including base (1), U-shaped plate body (3) all be fixed with in the both sides that base (1) is close to its other end, the both ends of U-shaped plate body (3) all with the upper surface mounting of base (1), every all be fixed with first diaphragm (31) parallel rather than the horizontal part on U-shaped plate body (3), be equipped with threaded rod (32) between the horizontal part of first diaphragm (31) and U-shaped plate body (3), the both ends of threaded rod (32) rotate with the lateral wall of U-shaped plate body (3) both sides respectively and be connected, two be equipped with second dwang (33) between threaded rod (32) on U-shaped plate body (3), set up perforation (332) that supply threaded rod (32) to pass on second dwang (33), the cover is equipped with rather than the rotation and is connected from rotor (331) on second dwang (33), install jointly from rotor (331) and main rotor (53) and all support tight closed conveyer belt (4) with the roll surface between them, and the threaded rod (32) is also provided with an adjusting component (6) for adjusting the tensioning degree of the closed conveying belt (4).

2. The lime conveying belt according to claim 1, characterized in that: adjusting part (6) are located threaded rod (32) including the cover and with it threaded connection's lock nut (61) and cover spring (63) on locating threaded rod (32), the both ends of spring (63) are kept away from the arc surface of lock nut (61) one side and the lateral wall butt of U-shaped plate body (3) with second dwang (33) respectively.

3. The lime conveying belt according to claim 2, characterized in that: the locking nut (61) is provided with a rectangular block body (62) rotatably connected with the locking nut, the rectangular block body (62) is in threaded connection with a threaded rod (32), the upper surface and the lower surface of the rectangular block body (62) are respectively attached to the lower surface of the horizontal part of the U-shaped plate body (3) and the upper surface of the first transverse plate (31), a second transverse plate (34) is fixed on the side wall of one side, close to the motor (51), of the U-shaped plate body (3), a vertically arranged fixing plate (35) is fixed on the second transverse plate (34), one end, close to the fixing plate (35), of the threaded rod (32) penetrates through the side wall of the U-shaped plate body (3), a power assisting assembly (7) is further installed on the second transverse plate (34), and the power assisting assembly (7) comprises a secondary bevel gear (71) sleeved on the threaded rod (32) and fixed with the threaded rod, and a rotating shaft (72) installed on the fixing plate (35), A main bevel gear (73) fixedly sleeved on the rotating shaft (72) and meshed with the auxiliary bevel gear (71), and a handle (74) fixed on the side wall of the main bevel gear (73) far away from the fixed plate (35).

4. The lime conveying belt according to claim 3, characterized in that: the handle (74) is sleeved with a rubber sleeve (741) fixed with the handle.

5. The lime conveying belt according to claim 3, characterized in that: be equipped with braking component (8) on main bevel gear (73), braking component (8) including running through main bevel gear (73) and with it slide complex bolt (81) and set up on fixed plate (35) and peg graft complex jack (82) with bolt (81), the quantity of jack (82) is a plurality of, and a plurality of jack (82) evenly distributed is in pivot (72) week side.

6. The lime conveying belt according to claim 1, characterized in that: still be equipped with a plurality of tight subassemblies of supporting (9) on base (1), support tight subassembly (9) including second riser (91) that is fixed in on base (1), be fixed in third diaphragm (92) at second riser (91) middle part, be fixed in third diaphragm (92) keep away from third riser (93) one end of second riser (91), install between second riser (91) and third riser (93) and all rotate down the down tube (94) of being connected with both and overlap and locate down tube (94) on and rather than fixed a live-rollers (95), third diaphragm (92) and third riser (93) all are located between the upper portion and the lower part of closed conveyer belt (4), just the top arc surface of a live-rollers (95) supports tightly with the bottom surface on closed conveyer belt (4) upper portion.

7. The lime conveying belt according to claim 6, characterized in that: the inclined rod (94) is obliquely arranged, and the upper end of the inclined rod (94) is positioned on one side close to the edge of the base (1).

8. The lime conveying belt according to claim 1, characterized in that: and the arc surfaces of the main rotating roller (53) and the auxiliary rotating roller (331) are provided with frosting layers.