CN216499568U

CN216499568U - Shooting-prevention jaw crusher

Info

Publication number: CN216499568U
Application number: CN202123042847.0U
Authority: CN
Inventors: 刘金山; 付军
Original assignee: Tangshan Qingfeng New Material Co ltd
Current assignee: Tangshan Qingfeng New Material Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a shooting-resistant jaw crusher, which relates to the technical field of jaw crushers and comprises an equipment main body and a material blocking assembly, wherein two sides of the material blocking assembly are provided with edge protection plates, one end of each edge protection plate is provided with a movable jaw plate, the other end of each edge protection plate is also connected with a static jaw plate, the middle part of each edge protection plate is provided with a first baffle, two sides of each first baffle are provided with second baffles, massive materials can be prevented from falling off from two sides of the jaw crusher through the second baffle structures, crushed stone blocks can be prevented from being outwards popped out from a crushing cavity through the first baffle structures, the equipment main body can perform self-adaptive elastic adjustment on the first baffles through arc-shaped sliding groove structures, when the thrown massive materials are pressed on the top of the first baffles, the first baffles can roll the massive materials into the crushing cavity, and when the massive materials roll into the crushing cavity, the first baffles can reset under the acting force of a tension spring, thereby achieving the purpose of self-adaptively adjusting and sealing the opening of the crushing cavity.

Description

Shooting-prevention jaw crusher

Technical Field

The utility model relates to the technical field of jaw crushers, in particular to a bulletproof jaw crusher.

Background

Jaw crushers are commonly called as jaw crushers and are also called as old tiger mouths. The crushing machine is characterized in that a crushing cavity is formed by two jaw plates of a movable jaw and a static jaw, and the two jaws of an animal are simulated to move so as to finish material crushing operation. The jaw crusher is widely applied to crushing various ores and large materials in the industries of mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like.

The existing jaw crusher is too single in structural design, broken stones are easily ejected out from a crushing cavity when a large material is crushed, the working stability of the jaw crusher can be influenced, the efficiency of damage work can be reduced, and the ejected broken stones can injure workers on site by mistake, so that the jaw crusher capable of preventing the broken stones from being ejected out needs to be designed, and the potential safety hazard caused by the ejection of the broken stones is avoided.

To the correlation technique among the above-mentioned, the inventor thinks that jaw breaker keeps off when broken bulk material, and the rubble piece is easy to be ejected from broken chamber, can influence the stability and the efficiency of jaw breaker work, and the rubble piece that pops out still can injure on-the-spot staff by mistake.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of potential safety hazards caused by ejection of crushed stones from the crushing cavity, the utility model provides an ejection-proof jaw crusher.

The utility model provides an anti-ejection jaw crusher, which adopts the following technical scheme:

a shooting-resistant jaw crusher comprises an equipment main body and a material blocking assembly, wherein two sides of the material blocking assembly are provided with edge guard plates, one end of each edge guard plate is provided with a movable jaw plate, and the other end of each edge guard plate is connected with a static jaw plate;

the middle part of the edge protection plate is provided with a first baffle, the two sides of the first baffle are provided with second baffles, and the first baffle is connected with the edge protection plate through the second baffles.

Through adopting above-mentioned technical scheme, can prevent that bold material from coming off from both sides on the jaw breaker, can also avoid the rubble piece to outwards pop out from broken intracavity.

Optionally, two sides of the static jaw plate are provided with limiting slots, one side of each limiting slot is provided with a hinge hole, and the side end of each limiting slot is further provided with an arc-shaped sliding groove.

Through adopting above-mentioned technical scheme, can promote the steadiness that limit backplate and second baffle are connected.

Optionally, the two sides of the edge protection plate are provided with accommodating grooves, the accommodating grooves are internally connected with tension springs, and one ends of the tension springs are provided with connecting pieces.

Through adopting above-mentioned technical scheme, the equipment main part can carry out self-adaptation elasticity to first baffle and adjust, and when the bold material of puting in pressed at the top of first baffle, first baffle can the downward sloping make the bold material roll into broken chamber, and when the bold material rolled into broken intracavity portion, first baffle resets under the effort of extension spring to reach the sealed purpose of broken chamber opening self-adaptation adjustment.

Optionally, a sound-absorbing plate is mounted at the side end of the edge protection plate, and one side of the sound-absorbing plate is connected with crushing teeth.

Through adopting above-mentioned technical scheme, when the convenience is smashed the bold material, can also absorb the noise that the breakage produced and fall the processing.

Optionally, the middle part of limit backplate is provided with metal elastic plate, metal elastic plate's one end is connected with the hang plate, connecting rod A is installed to the both sides of hang plate, metal elastic plate's side still is connected with connecting rod B.

Through adopting above-mentioned technical scheme, during the convenient bold material that will throw in of first baffle arranges broken chamber, simultaneously, still conveniently rebounds the rubble piece that flies to bounce back, promotes the effect that first baffle kept off the rubble piece check, through connecting rod A and connecting rod B structure, conveniently with the middle part of first baffle swing joint at two sets of limit backplate.

Optionally, connecting holes are formed in two sides of the first baffle, a connecting screw head is arranged at the side end of each connecting hole, and a fixing cover is further mounted at one end of each connecting screw head.

Through adopting above-mentioned technical scheme, conveniently fix the extension spring at connecting rod A's side, still make things convenient for the limit backplate to carry out dismouting connection and change maintenance to first baffle.

Optionally, the upper end of the edge protection plate is connected with an anti-overflow plate a, and an anti-overflow plate B is further mounted at the side end of the anti-overflow plate a.

Through adopting above-mentioned technical scheme, when throwing into the bold material to broken intracavity portion, can prevent that the bold material from coming off from jaw crusher both sides.

Optionally, connecting through holes are formed in two sides of the second baffle, and connecting insertion blocks are further mounted at the bottom ends of the connecting through holes.

Through adopting above-mentioned technical scheme, conveniently with anti-overflow board A and the spacing connection of anti-overflow board B at the top of limit backplate to this promotes the effect that the limit backplate separates the shelves and prevents overflowing to the bold material.

In summary, the utility model includes at least one of the following advantages:

1. when large materials are put into the crushing cavity, the second baffle plate structure can prevent the large materials from falling off from two sides of the jaw crusher, and when the jaw crusher crushes the large materials, the first baffle plate structure is matched, so that crushed stones can be prevented from being ejected outwards from the crushing cavity;

2. through the arc-shaped sliding groove structure, the device main body can perform self-adaptive elastic adjustment on the first baffle, when the thrown large materials are pressed on the top of the first baffle, the first baffle can be inclined downwards to enable the large materials to roll into the crushing cavity, and when the large materials roll into the crushing cavity, the first baffle is reset under the action of the tension spring, so that the purpose of self-adaptive adjustment and sealing of the opening of the crushing cavity is achieved;

3. through metal elastic plate and inclined plate structure, the convenient bold material that will throw in of first baffle is arranged into broken chamber, simultaneously, still conveniently rebounds the garrulous stone that flies to the bullet and goes back, promotes the effect that first baffle kept off the garrulous stone check, cooperates connecting rod A and connecting rod B structure, and the convenience is with the middle part of first baffle swing joint at two sets of limit backplate.

Drawings

FIG. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic view of an edge protection plate according to a first embodiment of the present invention;

FIG. 3 is a schematic view of an arc chute structure according to a first embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a first baffle plate according to a first embodiment of the present invention;

fig. 5 is a schematic view of a second baffle structure according to a second embodiment of the utility model.

Description of reference numerals: 1. an apparatus main body; 11. an edge guard plate; 111. limiting slots; 112. a hinge hole; 113. an arc-shaped chute; 1131. a receiving groove; 1132. a tension spring; 1133. a connecting member; 12. moving the jaw plate; 13. a static jaw plate; 131. a sound-absorbing panel; 132. crushing teeth; 2. the material blocking component; 21. a first baffle plate; 211. a metal elastic plate; 212. an inclined plate; 213. a connecting rod A; 2131. connecting holes; 2132. connecting a screw head; 2133. a fixed cover; 214. a connecting rod B; 22. a second baffle; 221. an overflow prevention plate A; 2211. a connecting through hole; 2212. connecting the plug blocks; 222. an overflow prevention plate B.

Detailed Description

The present invention is described in further detail below with reference to figures 1-5.

The first embodiment is as follows:

the embodiment of the utility model discloses an anti-ejection jaw crusher. Referring to fig. 1 and 2, including equipment main part 1 and fender subassembly 2, fender subassembly 2's both sides are installed the limit backplate 11, and the one end of limit backplate 11 is provided with moves the jaw plate 12, and the other end of limit backplate 11 still is connected with quiet jaw plate 13, and the middle part of limit backplate 11 is provided with first baffle 21, and second baffle 22 is installed to the both sides of first baffle 21, first baffle 21 is connected with limit backplate 11 through second baffle 22, through second baffle 22 structure, can prevent that the bold material from coming off from both sides on the jaw crusher, cooperates first baffle 21 structure, can also avoid the rubble piece outwards to pop out from broken intracavity.

Referring to fig. 2, the two sides of the static jaw plate 13 are provided with limiting slots 111, one side of each limiting slot 111 is provided with a hinge hole 112, the side end of each limiting slot 111 is further provided with an arc-shaped sliding chute 113, and the stability of the connection between the edge protection plate 11 and the second baffle 22 can be improved through the structure of the limiting slots 111.

Referring to fig. 2 and 3, the groove 1131 has been seted up to the both sides of limit backplate 11, the internal connection who accomodates groove 1131 has extension spring 1132, connecting piece 1133 is still installed to the one end of extension spring 1132, through arc spout 113 structure, equipment main part 1 can carry out self-adaptation elastic adjustment to first baffle 21, when the bold material pressure of input was at the top of first baffle 21, first baffle 21 can the downward sloping make bold material roll into broken chamber in, when bold material roll into broken intracavity portion, first baffle 21 resets under the effort of extension spring 1132, thereby reach the sealed purpose of broken chamber opening self-adaptation adjustment.

Referring to fig. 2, the sound-absorbing plate 131 is installed at the side end of the edge-protecting plate 11, the crushing teeth 132 are connected to one side of the sound-absorbing plate 131, and the sound-absorbing plate 131 and the crushing teeth 132 are used for conveniently crushing bulk materials and absorbing and reducing noise generated by crushing.

Referring to fig. 2 and 4, the middle part of limit backplate 11 is provided with metal elastic plate 211, the one end of metal elastic plate 211 is connected with hang plate 212, connecting rod a213 is all installed to the both sides of hang plate 212, the side of metal elastic plate 211 still is connected with connecting rod B214, through metal elastic plate 211 and hang plate 212 structure, first baffle 21 conveniently arranges into broken chamber with the bold material of input, and simultaneously, the rubble piece that still conveniently flies is rebounded back, promote the effect of first baffle 21 to rubble piece check, through connecting rod a213 and connecting rod B214 structure, conveniently with first baffle 21 swing joint at the middle part of two sets of limit backplate 11.

Referring to fig. 1 and 4, the two sides of the first baffle 21 are provided with connecting holes 2131, the side ends of the connecting holes 2131 are provided with connecting screw heads 2132, one ends of the connecting screw heads 2132 are further provided with fixing covers 2133, the connecting holes 2131, the connecting screw heads 2132 and the fixing covers 2133 facilitate fixing the tension springs 1132 at the side ends of the connecting rods a213, and the edge guard plate 11 facilitates dismounting, connecting, replacing and maintaining the first baffle 21.

Example two:

referring to fig. 2 and 5, the difference between the second embodiment and the first embodiment is that the upper end of the edge protection plate 11 is connected with an overflow prevention plate a221, an overflow prevention plate B222 is further installed at the side end of the overflow prevention plate a221, and through the structures of the overflow prevention plate a221 and the overflow prevention plate B222, when large materials are put into the crushing chamber, the large materials can be prevented from falling off from two sides of the jaw crusher.

Referring to fig. 1 and 5, connecting through holes 2211 have been seted up to the both sides of second baffle 22, and connecting plug 2212 is still installed to the bottom of connecting through holes 2211, through connecting through holes 2211, connecting plug 2212 and spacing slot 111 structure, conveniently with the spacing connection in the top of backplate 11 of anti-overflow board a221 and anti-overflow board B222 to this promotes the effect that backplate 11 separates the shelves anti-overflow to bold material.

The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a jaw breaker of bullet proof penetrates, includes equipment main part (1) and keeps off material subassembly (2), its characterized in that: two sides of the material blocking component (2) are provided with edge guard plates (11), one end of each edge guard plate (11) is provided with a movable jaw plate (12), and the other end of each edge guard plate (11) is also connected with a static jaw plate (13);

the middle part of the edge protection plate (11) is provided with a first baffle (21), the two sides of the first baffle (21) are provided with second baffles (22), and the first baffle (21) is connected with the edge protection plate (11) through the second baffles (22).

2. A ballistic resistant jaw crusher as claimed in claim 1, characterized in that: the two sides of the static jaw plate (13) are provided with limiting slots (111), one side of each limiting slot (111) is provided with a hinge hole (112), and the side end of each limiting slot (111) is further provided with an arc-shaped sliding groove (113).

3. A ballistic resistant jaw crusher as claimed in claim 1, characterized in that: accomodate groove (1131) has been seted up to the both sides of limit backplate (11), the internal connection who accomodates groove (1131) has extension spring (1132), connecting piece (1133) are still installed to the one end of extension spring (1132).

4. A ballistic resistant jaw crusher as claimed in claim 1, characterized in that: the side end of the edge protection plate (11) is provided with a sound absorption plate (131), and one side of the sound absorption plate (131) is connected with crushing teeth (132).

5. A ballistic resistant jaw crusher as claimed in claim 1, characterized in that: the middle part of limit backplate (11) is provided with metal elastic plate (211), the one end of metal elastic plate (211) is connected with hang plate (212), connecting rod A (213) are installed to the both sides of hang plate (212), the side of metal elastic plate (211) still is connected with connecting rod B (214).

6. A ballistic resistant jaw crusher as claimed in claim 1, characterized in that: connecting holes (2131) are formed in two sides of the first baffle (21), connecting screw heads (2132) are arranged at side ends of the connecting holes (2131), and fixing covers (2133) are further mounted at one ends of the connecting screw heads (2132).

7. A ballistic resistant jaw crusher as claimed in claim 1, characterized in that: the upper end of the edge protection plate (11) is connected with an anti-overflow plate A (221), and an anti-overflow plate B (222) is further mounted at the side end of the anti-overflow plate A (221).

8. A ballistic resistant jaw crusher as claimed in claim 1, characterized in that: connecting through holes (2211) are formed in the two sides of the second baffle (22), and connecting plug blocks (2212) are further mounted at the bottom ends of the connecting through holes (2211).