CN114260048B

CN114260048B - Split type high-flexibility super-wear-resistant jaw-breaking movable tooth plate structure

Info

Publication number: CN114260048B
Application number: CN202111599932.9A
Authority: CN
Inventors: 徐益飞; 陆建良
Original assignee: Haiyan Tonghui Casting Co ltd
Current assignee: Haiyan Tonghui Casting Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2023-04-07
Anticipated expiration: 2041-12-24
Also published as: CN114260048A

Abstract

The invention discloses a split type high-flexibility super-wear-resistant jaw-breaking movable tooth plate structure which comprises a bottom plate and a top plate, wherein two end walls of the bottom plate and the two end walls of the top plate are connected through C-shaped inserting plates, a device is arranged at a jaw-breaking part in a jaw-breaking machine, one surface with teeth is arranged upwards, a reinforcing plate is added in an embedded groove in an installation block, gaps of a plurality of adjacent teeth are in a V shape, when the upper parts of the teeth are pressed, the top plate is pressed downwards to enable a supporting plate to be pressed downwards, a connecting rod pushes a sliding block to slide in a sliding groove in the pressing process, a spring slows down the sliding speed of the sliding block in the sliding process, the pressing speed of the supporting plate is slowed down, the top plate is buffered and lifted, a connecting box moves downwards integrally while the top plate is pressed downwards, the spring is compressed, a pin block is pushed in a bottom groove through a traction rod under the action of an extension column, the descending of the top plate can be slowed down similarly, the top plate is lifted in the opposite direction, and the breaking force is stronger.

Description

Split type high-flexibility super-wear-resistant jaw-breaking movable toothed plate structure

Technical Field

The invention relates to the technical field of jaw breaking toothed plate equipment, in particular to a split type high-flexibility super-wear-resistant jaw breaking movable toothed plate structure.

Background

The jaw crusher is widely applied to industries such as building materials, mines, metallurgy, electric power, chemical industry and the like, and the working principle of the jaw crusher is that a movable jaw plate is used for periodically approaching or leaving a fixed toothed plate, so that materials entering a crushing cavity are extruded, split and bent, and the materials are rolled and broken along a co-clamping cleavage plane under the action of shear stress. Thus, the jaw is required to have both a high initial hardness to resist the pressing and shearing action of the material into it and sufficient toughness to slow the formation and propagation of cracks. At present, the jaw plates are mostly made of high manganese steel at home and abroad, and because the initial hardness is lower, the jaw plates are easy to wear and lose effectiveness too early,

to this end, chinese patent with publication number CN213050726U discloses a wear-resistant crushing plate of a jaw crusher, which includes a wear-resistant frame plate, an extrusion substrate, a crushing plate, and crushing teeth, wherein the wear-resistant frame plate is detachably fastened to the extrusion substrate, a fastening groove is formed on a bottom end surface of the wear-resistant frame plate, a bottom opening end of the fastening groove is fastened and fixed to the extrusion substrate, a top groove wall of the fastening groove is spaced from a top surface of the extrusion substrate, a plurality of crushing plates are fixedly mounted in the spaced cavity, a plurality of crushing teeth of an integral structure are uniformly distributed on each crushing plate, and a slot corresponding to the crushing teeth is formed on a top end surface of the wear-resistant frame plate.

Jaw crusher's in the above-mentioned case wear-resisting crushing plate its installation is inconvenient in the use, and does not have the buffering and lifts the structure and carry out the buffer protection to the pinion rack, causes the damage of pinion rack easily, and the tightness of pinion rack wherein is also strong simultaneously, along with the increase of broken article, pinion rack wearing and tearing are serious, and it wastes time and energy to change, increases the input capital simultaneously, and we propose a broken movable tooth plate structure of super wear-resisting jaw of split type height flexibility for this reason and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide a split type high-flexibility super-wear-resistant jaw-breaking movable tooth plate structure to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a split type high-flexibility super-wear-resistant jaw-breaking movable tooth plate structure comprises a bottom plate and a top plate, wherein two end walls of the bottom plate and the top plate are connected through a C-shaped inserting plate, and the two end walls of the inserting plate are movably inserted into inserting grooves formed in the two end walls of the bottom plate and the top plate in a penetrating mode;

the surface of the bottom plate is provided with a sliding groove in a penetrating manner, a lifting structure is movably arranged in the sliding groove, a supporting plate in the lifting structure is fixedly connected to the bottom wall of the bottom plate, the top wall of the top plate is provided with a plurality of equidistant placing grooves in a penetrating manner, inserting blocks are movably inserted in the placing grooves, the top walls of the inserting blocks are fixedly connected with mounting blocks, embedded grooves are formed in the top walls of the mounting blocks in a penetrating manner, and reinforcing plates are movably embedded in the embedded grooves;

the four corners of the top plate are penetrated with a splicing connection box structure, the connection box structure comprises a connection box, the four corners of the top wall of the bottom plate are fixedly connected with a sleeve box, the bottom wall of the connection box positioned below the top plate is movably clamped in the sleeve box, and the top wall of the connection box of the top wall of the top plate is movably connected with a pressing plate through a connection bolt; the connection part of the connecting box and the sleeve box is movably provided with a dustproof ring, the width of the connecting box is smaller than that of the sleeve box, and the width of the sleeve box is the same as that of the pressing plate.

Preferably, the lifting structure comprises parallel sliding blocks, the sliding blocks are slidably mounted in the sliding grooves, the side walls of the sliding blocks are movably connected with the inner end walls of the sliding grooves through springs, the sliding blocks rotate through movable shafts to be connected with one ends of connecting rods, the middle of the bottom wall of the supporting plate is fixedly connected with a connecting seat, and the connecting seat rotates through a pin shaft to be connected with the other ends of the connecting rods.

Preferably, the draw-in groove is inwards seted up to the both sides wall of inserted block, the movable grafting connection piece in the draw-in groove, and the fixed installation axis of rotation that runs through in the connection piece, the both ends of axis of rotation are rotated and are installed in the both ends wall of draw-in groove, the draw-in groove end wall is equipped with the torsional spring with the junction activity of axis of rotation, is located rigid coupling card on the outside connection piece lateral wall of draw-in groove, card activity joint is in the inside wall of resettlement groove.

Preferably, the connecting box is internally penetrated, the inner walls of the two sides of the connecting box are penetrated and provided with limit grooves, a push plate is slidably mounted between the limit grooves, the other side wall of the push plate is movably connected with the inner end wall of the connecting box through a push spring, and the other side wall of the push plate is fixedly connected with an extension column. The extension post activity runs through the cover box, the roof of cover box runs through, the one end of the extension post in the cover box rotates the one end of connecting two criss-cross traction levers respectively through the pivot, the other end of traction lever passes through the connecting axle and rotates to be connected in the overhead piece.

Preferably, the bottom wall of the top block is fixedly connected to the top wall of the pin block, the bottom wall of the pin block is fixedly connected to the bottom connecting block, one end wall of the pin block is movably inserted into an inward embedded groove formed in one third of the inner wall of the sleeve box, and the bottom connecting block is slidably mounted in a bottom groove formed in the bottom wall of the sleeve box.

Preferably, a plurality of adjacent mounting blocks are in contact connection, the mounting blocks are integrally trapezoidal, gaps between the mounting blocks are V-shaped, the reinforcing plate is usually made of metal, and the mounting blocks and the insert blocks form tooth plates.

Preferably, the function of the inserting plate is to facilitate the protection of the device body in the moving process, and the inserting plate needs to be detached in work.

Compared with the prior art, the invention has the beneficial effects that:

the reinforcing plate is added into the mounting block to reinforce the firmness of the mounting block, the height of the reinforcing plate is higher than the top surface of the mounting block in the normal use process, the reinforcing plate is firstly worn while being broken, the manufacturing cost is lower than that of the reinforcing plate, and then the tooth sheets can be fully protected, so that the service life of the device is prolonged, meanwhile, the adding of the reinforcing plate enables the extrusion effect between the adjacent tooth sheets to be stronger, so that the tooth sheets are more compact, the tooth sheets cannot be broken when being subjected to strong pressure, and the device can be effectively protected;

simultaneously through looking into fast the grafting with the tine in the resettlement groove, if the tine after grafting is accomplished receives the damage, can change the tine of damage, need not change whole device, practice thrift the input cost, the device after lifting structure and connecting box structure can further promotion on the pressurized ability simultaneously to bottom plate and roof among the effectual protection device can not damage the practical function of extension fixture that breaks in long-time use.

Drawings

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

FIG. 2 is a schematic view of a lift structure of the present invention;

FIG. 3 is a schematic view of the tooth plate structure of the present invention;

FIG. 4 is a side view of the junction box structure of the present invention;

FIG. 5 is an enlarged view of the structure at B of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the spring structure of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 1 of the present invention at location A;

in the figure: 1. a base plate; 11. a chute; 2. a top plate; 21. a slot; 23. a placing groove; 3. a lifting structure; 31. a slider; 32. a connecting rod; 33. a pin shaft; 34. a movable shaft; 35. a support plate; 36. a connecting seat; 37. a spring; 4. a junction box structure, 40, a junction box; 401. a push spring; 402. a limiting groove; 403. pushing a plate; 404. an extension column; 405. a draw bar; 406. a rotating shaft; 41. a sleeve box; 411. an embedded groove is formed; 412. a bottom placing groove; 413. an overhead block; 414. a connecting shaft; 42. pressing a plate; 421. a connecting bolt; 43. a pin block; 431. a bottom joint block; 5. inserting plates; 6. a toothed sheet; 61. mounting blocks; 62. a groove is embedded; 63. a reinforcing plate; 64. inserting a block; 65. a card slot; 66. a card; 661. connecting sheets; 662. a torsion spring; 663. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-7, the present invention provides a technical solution: a split type high-flexibility super-wear-resistant jaw-breaking movable tooth plate structure comprises a bottom plate 1 and a top plate 2, wherein two end walls of the bottom plate 1 and the top plate 2 are connected through a C-shaped inserting plate 5, and two end walls of the inserting plate 5 are movably inserted into inserting grooves 21 formed in the two end walls of the bottom plate 1 and the top plate 2 in a penetrating mode; the surface of the bottom plate 1 is provided with a sliding chute 11 in a penetrating manner, the sliding chute 11 is movably provided with a lifting structure 3, a supporting plate 35 in the lifting structure 3 is fixedly connected to the bottom wall of the bottom plate 1, the top wall of the top plate 2 is provided with a plurality of equidistant placing grooves 23 in a penetrating manner, inserting blocks 64 are movably inserted in the placing grooves 23, the top wall of each inserting block 64 is fixedly connected with an installing block 61, the top wall of each installing block 61 is provided with an embedded groove 62 in a penetrating manner, and reinforcing plates 63 are movably embedded in the embedded grooves 62; run through grafting connection box structure 4 in the four corners of roof 2, and connection box structure 4 includes connecting box 40, and rigid coupling box 41 is gone up in the four corners of bottom plate 1 top wall, and the diapire activity joint of connecting box 40 that is located roof 2 below is in box 41, and connecting bolt 421 swing joint clamp plate 42 is passed through to the top wall of the connecting box 40 of roof 2 top wall.

The lifting structure 3 comprises parallel sliding blocks 31, the sliding blocks 31 are slidably mounted in the sliding grooves 11, the side walls of the sliding blocks 31 are movably connected with the inner end walls of the sliding grooves 11 through springs 37, the sliding blocks 31 are rotatably connected with one ends of the connecting rods 32 through movable shafts 34, the middle parts of the bottom walls of the supporting plates 35 are fixedly connected with connecting seats 36, and the connecting seats 36 are rotatably connected with the other ends of the connecting rods 32 through pin shafts 33.

The device is placed in a jaw breaking part in a jaw breaking machine, one surface with the toothed sheets 6 is installed upwards, the reinforcing plate 63 is added in the embedding groove 62 in the installation block 61, gaps of a plurality of adjacent toothed sheets 6 are in a V shape, when the insertion block 64 is inserted into the placement groove 23, the clamping sheet 66 retracts towards the clamping groove 65 under the action of the rotating shaft 663 until the clamping sheet 66 returns to be clamped in the placement groove 23 under the action of the torsion spring 662 when being placed in the placement groove 23, the toothed sheets 6 are fixed, when the upper part of the toothed sheets 6 is pressed, the top plate 2 is pressed downwards, the supporting plate 35 is pressed downwards, the connecting rod 32 pushes the sliding block 31 to slide in the sliding groove 11 in the pressing process, the spring 37 slows down the sliding speed of the sliding block 31 in the sliding process, the pressing speed of the supporting plate 35 is slowed down, the top plate 2 is buffered and lifted, the box 40 is integrally connected while the top plate 2 is pressed downwards, the spring 37 is compressed downwards, the pin block 43 is pushed on the bottom of the drawing rod 405 under the action of the drawing rod 404, the top plate 412, the top plate 2 can be further pushed downwards, and the lifting force can be stronger, and the top plate 2 can be crushed.

Example 2:

referring to fig. 1-3-7, two side walls of the insertion block 64 are provided with a clamping groove 65 inward, a connecting sheet 661 is movably inserted in the clamping groove 65, a rotating shaft 663 is fixedly installed in the connecting sheet 661 in a penetrating manner, two ends of the rotating shaft 663 are rotatably installed in two end walls of the clamping groove 65, a torsion spring 662 is movably arranged at a connection position of the end wall of the clamping groove 65 and the rotating shaft 663, a clamping sheet 66 is fixedly connected to the side wall of the connecting sheet 661 located outside the clamping groove 65, and the clamping sheet 66 is movably clamped in the inner side wall of the accommodating groove 23; the inserting plate 5 is inserted into the inserting grooves 21 formed in the end walls of the bottom plate 1 and the top plate 2, so that the damage of the lifting structure 3 caused by the shaking of the bottom plate 1 and the top plate 2 in the transportation process is prevented while the device moves, the bottom plate 1 and the top plate 2 added with the inserting plate 5 cannot shake in the transportation process, and further parts in the device can be protected;

the connecting box 40 runs through the inside, the inner walls of the two sides of the connecting box 40 run through and are provided with limiting grooves 402, a push plate 403 is slidably mounted between the limiting grooves 402, the other side wall of the push plate 403 is movably connected with the inner end wall of the connecting box 40 through a push spring 401, and the other side wall of the push plate 403 is fixedly connected with an extension column 404. The extending column 404 movably penetrates through the sleeve 41, the top wall of the sleeve 41 penetrates through, one end of the extending column 404 in the sleeve 41 is respectively and rotatably connected with one end of two crossed traction rods 405 through a rotating shaft 406, and the other end of each traction rod 405 is rotatably connected in the top-set block 413 through a connecting shaft 414.

Simultaneously the connection box structure 4 can cushion the effect of lifting to roof 2 and simultaneously, also can be used as the connecting piece of roof 2 and bottom plate 1, and when connection box 40 moved from top to bottom, spring 37 portion extended to make push pedal 403 promote extension post 404, insert the plays including caulking groove 411 with round pin piece 43 completely, realize the connection between connection box 4 and the cover box 41.

Example 3;

referring to fig. 4-5, the bottom wall of the top block 413 is fixedly connected to the top wall of the pin block 43, the bottom wall of the pin block 43 is fixedly connected to the bottom connection block 431, one end wall of the pin block 43 is movably inserted into an inward insertion groove 411 formed in one third of the inner wall of the sleeve 41, and the bottom connection block 431 is slidably mounted in a bottom groove 412 formed in the bottom wall of the sleeve 41. A dustproof ring is movably arranged at the joint of the connecting box 40 and the sleeve box 41, the width of the connecting box 40 is smaller than that of the sleeve box 41, and the width of the sleeve box 41 is the same as that of the pressing plate 42. The adjacent mounting blocks 61 are connected in contact with each other, the mounting blocks 61 are trapezoidal as a whole, the gap between the mounting blocks 61 is V-shaped, the reinforcing plate 63 is generally made of metal, and the mounting blocks 61 and the insert blocks 64 form the tooth piece 6.

The function of picture peg 5 is convenient for the device body to protect in the removal process, and the during operation needs demolish.

Meanwhile, the reinforcing plate 63 is added into the mounting block 61 to enhance the firmness of the mounting block 61, the height of the reinforcing plate 63 is higher than the top surface of the mounting block 61 in the normal use process, the reinforcing plate 63 is firstly worn while being broken, the cost is relatively low, the tooth sheets 6 can be fully protected, the service life of the device is prolonged, meanwhile, the adding of the reinforcing plate 63 enables the extrusion effect between the adjacent tooth sheets 6 to be stronger, the tooth sheets 6 are more compact, the tooth sheets 6 cannot be broken when being subjected to strong pressure, and the device can be effectively protected;

meanwhile, the tooth piece 6 is inserted into the placing groove 23 through the checking block 64, if the inserted tooth piece 6 is damaged, the damaged tooth piece 6 can be replaced, the whole device does not need to be replaced, the investment cost is saved, and meanwhile, the device behind the lifting structure 3 and the connecting box structure 4 can be further improved in the pressure bearing capacity, so that the bottom plate 1 and the top plate 2 in the device can be effectively protected from being damaged in the long-time use process, and the practical effect of the device is prolonged;

the working principle is as follows: when the device is normally used, the device is placed in a jaw breaking part in a jaw breaking machine, one surface with the toothed sheets 6 is installed upwards, the reinforcing plate 63 is added into the embedding groove 62 in the installation block 61, gaps of a plurality of adjacent toothed sheets 6 are in a V shape, when the insertion block 64 is inserted into the placement groove 23, the clamping sheet 66 retracts into the clamping groove 65 under the action of the rotating shaft 663 until the clamping sheet 66 is clamped in the placement groove 23 in a returning mode under the action of the torsion spring 662, the toothed sheets 6 are fixed, when the upper portion of the toothed sheets 6 is pressed, the top plate 2 is pressed downwards, the supporting plate 35 is pressed downwards, the connecting rod 32 pushes the sliding block 31 to slide in the sliding groove 11 in the pressing process, the spring 37 reduces the sliding speed of the sliding block 31 in the sliding process, the pressing speed of the supporting plate 35 is reduced, the buffering and lifting effect is performed on the top plate 2, the connecting box 40 moves downwards integrally while the top plate 2 is pressed downwards, the spring 37 is compressed, the bottom column 404 extends under the action of the traction rod 43, the bottom column 412 is further, and the lifting force can be stronger.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a broken movable tooth plate structure of high nimble super wear-resisting jaw of split type, includes bottom plate (1) and roof (2), the both ends wall of bottom plate (1) and roof (2) is connected through picture peg (5) of C shape, and the both ends wall activity of picture peg (5) is pegged graft in slot (21) that the both ends wall of bottom plate (1) and roof (2) runs through seting up, its characterized in that:

the surface of the bottom plate (1) is provided with a sliding groove (11) in a penetrating manner, a lifting structure (3) is movably arranged in the sliding groove (11), a supporting plate (35) in the lifting structure (3) is fixedly connected to the bottom wall of the bottom plate (1), the top wall of the top plate (2) is provided with a plurality of equidistant placing grooves (23) in a penetrating manner, inserting blocks (64) are movably inserted in the placing grooves (23), the top wall of each inserting block (64) is fixedly connected with a mounting block (61), the top wall of each mounting block (61) is provided with an embedded groove (62) in a penetrating manner, and a reinforcing plate (63) is movably embedded in each embedded groove (62);

the four corners of the top plate (2) are penetrated with a plug-in connection box structure (4), the connection box structure (4) comprises a connection box (40), the four corners of the top wall of the bottom plate (1) are fixedly connected with a sleeve box (41), the bottom wall of the connection box (40) positioned below the top plate (2) is movably clamped in the sleeve box (41), and the top wall of the connection box (40) on the top wall of the top plate (2) is movably connected with a pressing plate (42) through a connection bolt (421);

draw-in groove (65) are inwards seted up to the both sides wall of inserted block (64), connection piece (661) are pegged graft in draw-in groove (65) activity, and fixed running through installation axis of rotation (663) in connection piece (661), the both ends of axis of rotation (663) are rotated and are installed in the both ends wall of draw-in groove (65), the activity of the junction of draw-in groove (65) end wall and axis of rotation (663) is equipped with torsional spring (662), is located rigid coupling card (66) on connection piece (661) lateral wall of draw-in groove (65) outside, card (66) activity joint is in the inside wall of settling tank (23).

2. The split type high-flexibility super wear-resistant jaw breaking movable tooth plate structure according to claim 1, is characterized in that: lift structure (3) including parallel slider (31), and slider (31) slidable mounting is in spout (11), through spring (37) swing joint between the lateral wall of slider (31) and the inner endwall of spout (11), slider (31) rotate the one end of connecting rod (32) through loose axle (34), middle part rigid coupling connecting seat (36) of the diapire of layer board (35), connecting seat (36) rotate the other end of connecting rod (32) through round pin axle (33).

3. The split type high-flexibility super wear-resistant jaw breaking movable tooth plate structure according to claim 1, is characterized in that: the inside run-through of connecting box (40), the both sides inner wall of connecting box (40) runs through and sets up spacing groove (402), and slidable mounting push pedal (403) between spacing groove (402), through pushing spring (401) swing joint between another lateral wall of push pedal (403) and the inner end wall of connecting box (40), another lateral wall rigid coupling of push pedal (403) extends post (404).

4. The split type high-flexibility super wear-resistant jaw breaking movable tooth plate structure according to claim 3, is characterized in that: the extension column (404) movably penetrates through the sleeve box (41), the top wall of the sleeve box (41) penetrates through the sleeve box, one end of the extension column (404) in the sleeve box (41) is respectively and rotatably connected with one end of two crossed draw bars (405) through a rotating shaft (406), and the other end of each draw bar (405) is rotatably connected into the overhead block (413) through a connecting shaft (414).

5. The split type high-flexibility super-abrasion-resistant jaw-breaking movable tooth plate structure as claimed in claim 4, wherein: the bottom wall of the top block (413) is fixedly connected to the top wall of the pin block (43), the bottom wall of the pin block (43) is fixedly connected with the bottom connecting block (431), one end wall of the pin block (43) is movably inserted into an inward embedded groove (411) formed in one third of the inner wall of the sleeve box (41), and the bottom connecting block (431) is slidably mounted in a bottom groove (412) formed in the bottom wall of the sleeve box (41).

6. The split type high-flexibility super wear-resistant jaw breaking movable tooth plate structure as claimed in claim 3 or 4, wherein: a dustproof ring is movably arranged at the joint of the connecting box (40) and the sleeve box (41), the width of the connecting box (40) is smaller than that of the sleeve box (41), and the width of the sleeve box (41) is the same as that of the pressing plate (42).

7. The split type high-flexibility super wear-resistant jaw breaking movable tooth plate structure according to claim 1, is characterized in that: the installation blocks (61) are in contact connection with each other, the installation blocks (61) are trapezoidal overall, gaps among the installation blocks (61) are V-shaped, the reinforcing plate (63) is made of metal products generally, and the installation blocks (61) and the insertion blocks (64) form the tooth piece (6).

8. The split type high-flexibility super wear-resistant jaw breaking movable tooth plate structure according to claim 1, is characterized in that: the function of picture peg (5) is convenient for the device body and protects at the removal in-process, and the during operation needs demolish.