CN215541161U - Broken feed arrangement of cement building stones - Google Patents

Abstract

The utility model provides a cement stone crushing and feeding device in the technical field of cement stone processing, which comprises a material conveying jaw part, wherein the material conveying jaw part comprises a fixed jaw part and a dredging jaw part, and the dredging jaw part is used for shaking stone above the fixed jaw part along a material conveying direction; the lower end of the knocking jaw part is positioned above the fixed jaw part; and the side blocking parts are symmetrically arranged at two sides of the material conveying jaw part and the knocking jaw part, and the fixed jaw parts are arranged between the side blocking parts. The utility model can prevent stones from accumulating and blocking in the material conveying channel above the fixed jaw part by dredging the shaking of the stones in the material conveying channel through the dredging jaw part, thereby influencing the stone crushing efficiency, and can realize that each group of dredging jaw plates along the material conveying direction can intermittently complete shaking material guiding work through the power output of the transmission mechanism to the dredging jaw part.

Description

Broken feed arrangement of cement building stones

Technical Field

The utility model relates to the technical field of cement stone processing, in particular to a cement stone crushing and feeding device.

Background

The stone crusher is a machine for crushing large rocks into fragments by utilizing the performance of the stone crusher, such as an extrusion method, a splitting method, a bending method, an impact method, a rolling method and the like. Jaw, cone, hammer and roller crushers are commonly used. In addition to these two types of equipment, a linear vibrating screen and a counterattack crusher are required in the production line, and a cone crusher is sometimes provided as required.

Chinese patent (CN104203413B) discloses a jaw crusher (100) having a substantially fixed jaw (104) and an opposite movable jaw (105). A pair of opposed side walls (102) extend on either side of the jaws (104, 105) to define a crushing zone (103). Each sidewall (102) includes one or more side liners (106) configured to protect the sidewall (102). A safety or capture projection (300) extends from the side wall (102) to one side and is adjacent each side liner (106) and prevents the side liner (106) from falling out of the crushing zone (103) during use if removed from the mounting location of the side liner (106).

However, in the technical scheme, when stones are conveyed and crushed to the crushing area (103) through a conveying channel formed between the movable jaw part (105) and the fixed jaw part (104), the fixed jaw part (104) often has the situation that stone particles are too large in the conveying channel above the crushing area (103) in the conveying process, so that the situation that the stones are blocked in the conveying channel close to one side of the fixed jaw part (104) or above the whole crushing area (103) is caused, and the stones are further influenced to enter the crushing area (103) to finish high-efficiency crushing work.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a cement stone crushing and feeding device, which can prevent stones from accumulating and blocking in a conveying channel above a fixed jaw part by dredging the shaking of the stones in the conveying channel through a dredging jaw part so as to influence the crushing efficiency of the stones, can realize that each group of dredging jaw plates along the conveying direction can intermittently complete shaking and guiding work through the power output of a transmission mechanism to the dredging jaw part, can prevent the dredging jaw plates from shifting through the supporting and guiding effect of a guide mechanism when the dredging jaw parts shake, and can realize the synchronous linkage of each group of dredging jaw plates through the linkage driving of a linkage component to a driving rod.

In order to achieve the purpose, the utility model provides the following technical scheme: a cement stone crushing feed device comprising: the material conveying jaw part comprises a fixed jaw part and a dredging jaw part, and the dredging jaw part is used for shaking stone above the fixed jaw part along the material conveying direction; the lower end of the knocking jaw part is positioned above the fixed jaw part; and the side blocking parts are symmetrically arranged at two sides of the material conveying jaw part and the knocking jaw part, and the fixed jaw parts are arranged between the side blocking parts.

Further, the fixed jaw comprises a first mounting back mounted between the side blocking parts and a fixed jaw plate located between the side blocking parts, and the fixed jaw plate is mounted on the first mounting back.

Furthermore, dredge the jaw and include the second installation back that dredges the jaw, be used for installing of two sets of the jaw of dredging the guide mechanism and be used for driving that it shakes to dredge the drive mechanism that the jaw was gone on to dredge along shaking the direction.

Furthermore, the guiding mechanism is including installing the guide holder of side fender portion, along building stones shake direction activity insert establish guide bar and cover on the guide holder are established spring on the guide bar, the one end of guide bar is connected on the second installation back of the body, the spring is located the second installation back of the body with between the guide holder.

Furthermore, the transmission mechanism comprises a connecting seat connected with the second mounting back, a traction piece rotatably connected with the connecting seat and a traction piece used for drawing the traction piece to move back and forth along the stone shaking direction.

Further, draw the piece including respectively with both sides side fender portion rotatable coupling's two sets of actuating levers, connection the driving plate of the actuating lever other end, connection eccentric rod and cover between the driving plate are established axle sleeve on the eccentric rod, the central axis of eccentric rod with the central axis of actuating lever is not on same straight line and parallel to each other, keeps away from the connecting seat draw the one end of piece to be connected on the axle sleeve.

Furthermore, two groups of the eccentric rods which are adjacent up and down are distributed on two sides of the driving rod relatively.

Furthermore, the traction piece also comprises a linkage assembly used for transmitting synchronous power to each group of the driving rods.

Furthermore, the linkage assembly comprises driving wheels for providing power and linkage wheels respectively connected with the driving rods of each group, the linkage wheels are connected through a belt, and the driving wheels are connected with the linkage wheels of one group through the belt.

Furthermore, strike jaw portion including strike the jaw, with strike the top arm that jaw top one side is connected, with the power axostylus axostyle of top arm both sides eccentric connection, connect the fixed bolster between side fender portion, connect strike jaw bottom one side with connecting piece and elastic component between the fixed bolster.

The utility model has the beneficial effects that:

(1) when the knocking jaw part knocks stone materials on the material conveying jaw part which is obliquely arranged, the dredging jaw part is used for dredging the stone materials above the fixed jaw part, so that the stone materials above the fixed jaw part can be effectively prevented from being accumulated in the material conveying channel, and further the conveying efficiency of the stone materials to the knocking position is influenced;

(2) the dredging jaw is driven by the transmission mechanism along the shaking direction, so that multiple groups of dredging jaws can shake intermittently, and stones can be dredged to the knocking position;

(3) the guide mechanism is matched with the dredging jaw part, so that the guide work of the dredging jaw part when the dredging jaw part moves along the shaking direction can be realized;

(4) the utility model can realize the mutual linkage work of the dredging jaw plates by the simultaneous driving action of the linkage assembly on each group of driving rods;

in conclusion, the utility model has the advantages of high stone dredging efficiency before crushing stones, material blockage prevention during feeding and the like.

Drawings

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

FIG. 2 is a schematic bottom view of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the side stop of FIG. 1 with one side removed according to the present invention;

FIG. 4 is another side view of the FIG. 3 embodiment of the present invention;

FIG. 5 is a schematic view of the linkage assembly of the present invention connected to the drive rod;

FIG. 6 is a schematic structural view of a traction element of the present invention;

fig. 7 is a schematic structural view of the fixed jaw of the present invention.

Description of the drawings:

1. a material conveying jaw part; 2. knocking the jaw; 3. a side stop portion; 11. a fixed jaw part; 12. dredging the jaw part; 111. a first mounting back; 112. fixing a jaw plate; 121. dredging a jaw plate; 122. a second mounting back; 123. a guide mechanism; 124. a transmission mechanism; 1231. a guide seat; 1232. a guide bar; 1233. a spring; 1241. a connecting seat; 1242. a pulling member; 1243. a traction member; 12431. a drive rod; 12432. a driving plate; 12433. an eccentric rod; 12434. a shaft sleeve; 12435. a linkage assembly; 124351, drive wheels; 124352, linkage wheels; 124353, belts; 21. knocking the jaw plate; 22. a top arm; 23. a power shaft lever; 24. fixing a bracket; 25. a connecting member; 26. an elastic member.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

As shown in fig. 1 and 3, a cement stone crushing and feeding apparatus includes:

the material conveying jaw part 1 comprises a fixed jaw part 11 and a dredging jaw part 12, and the dredging jaw part 12 is used for shaking stone above the fixed jaw part 11 along the material conveying direction;

the knocking jaw part 2 and the material conveying jaw part 1 form an included angle, and the lower end of the knocking jaw part 2 is positioned above the fixed jaw part 11; and

the side blocking parts 3 are symmetrically arranged on two sides of the material conveying jaw part 1 and the knocking jaw part 2, and the fixed jaw parts 11 are arranged between the side blocking parts 3.

It can be seen from the above that, in the process of crushing cement stone by a crusher, a feeding channel is formed by utilizing a cavity between the knocking jaw part 2 and the material conveying jaw part 1, after the stone enters the feeding channel, the knocking jaw part 2 performs knocking operation on the stone on one side of the material conveying jaw part 1, and then when stone particles are knocked to meet the preset size, the stone particles can be output through the bottom gap between the knocking jaw part 2 and the material conveying jaw part 1; however, when stones are piled on the material conveying jaw 1, when the stones are required to be adjusted to be not perpendicular to each other between the material conveying jaw 1 and the horizontal plane for processing specific requirements, namely, when the included angle α (0< α <90 °) between the material conveying jaw 1 and the horizontal plane is required, the stones are easy to be piled on the material conveying jaw 1, so that the stones can be prevented from being piled on the material conveying jaw 1 by utilizing the mutual matching between the fixed jaw 11 and the dredging jaw 12, and blocking and material clamping during material discharging are formed, specifically, the stones can be shaken to be discharged by the dredging jaw 12 in the process of conveying the stones from the dredging jaw 12 to the fixed jaw 11, and then the stones can be automatically dropped onto the fixed jaw 11 by combining the gravity action of the stones, and then the stones on the fixed jaw 11 can be knocked by the knocking jaw 2, and after being smashed, the stones can be discharged through the gap between the bottom side of the knocking jaw 2 and the fixed jaw 11, thereby improving the feeding efficiency during crushing.

As shown in fig. 3, 4 and 7, the fixed jaw 11 includes a first mounting back 111 mounted between the side stops 3 and a fixed jaw 112 located between the side stops 3, the fixed jaw 112 being mounted on the first mounting back 111.

In the present embodiment, the striking jaw 2 can strike stone on the fixed jaw 112 at the time of striking work, and in order to prevent the fixing of the fixed jaw 112 from being improved at the time of striking, it is possible to mount the fixed jaw 112 on the first mount back 111 and mount the first mount back 111 on the side fence 3.

As shown in fig. 3, the guiding jaw 12 includes at least two sets of guiding jaws 121, a second mounting back 122 for mounting the guiding jaws 121, a guiding mechanism 123 for guiding the guiding jaws 121 in a shaking direction, and a transmission mechanism 124 for driving the guiding jaws 121 to shake.

It is worth to be noted that, when stones are dredged to the fixed jaw 11 side by the dredging jaw 12, the effect is more obvious as the quantity of the dredging jaws 121 utilized is larger under the unit conveying length, when stones are shaken by the dredging jaw 121, the power can be transmitted to the conveying jaw 121 on the second mounting back 122 through the transmission mechanism 124 to shake according to the vertical direction of the conveying direction of stones or the deviation conveying direction, and then, the stones can be conveniently moved to the fixed jaw 11 side, the stones are prevented from being blocked when the stones are fed away from the fixed jaw 11 side, and the guiding mechanism 123 can be utilized to realize the automatic centering and guiding of the dredging jaw 121 in the shaking direction when the transmission mechanism 124 outputs all power to the dredging jaw 121.

As shown in fig. 4 and 6, the guiding mechanism 123 includes a guiding seat 1231 installed on the side blocking portion 3, a guiding rod 1232 movably inserted on the guiding seat 1231 along the rock shaking direction, and a spring 1233 sleeved on the guiding rod 1232, one end of the guiding rod 1232 is connected to the second installation back 122, and the spring 1233 is located between the second installation back 122 and the guiding seat 1231.

It should be noted that, when the guiding mechanism 123 guides the guiding jaw 121, the guiding rod 1232 is inserted into the guiding seat 1231 connected to the side blocking portion 3 according to the shaking direction, when the guiding jaw 121 is in operation, the guiding rod 1232 is driven to guide back and forth on the guiding seat 1231 along the shaking direction, and the spring 1233 sleeved on the guiding rod 1232 can perform reciprocating telescopic motion for better achieving buffering and damping.

As shown in fig. 2 and 4, the striking jaw 2 includes a striking jaw 21, a top arm 22 connected to one side of the top of the striking jaw 21, a power shaft 23 eccentrically connected to both sides of the top arm 22, a fixing bracket 24 connected between the side stoppers 3, a connecting member 25 connected between one side of the bottom of the striking jaw 21 and the fixing bracket 24, and an elastic member 26.

It should be noted that, when strikeing jaw 2 and carrying out the building stones to fixed jaw 11 and strike, can pass through the rotation of power axostylus axostyle 23, the top arm 22 that drives eccentric connection will strike jaw 21 and strike back and forth the building stones, and in order to guarantee the job stabilization nature who strikes jaw 21, through will strike jaw 21 and pass through connecting piece 25 and connect on fixed bolster 24, can improve the security of during operation, through utilizing elastic component 26 will strike jaw 21 to the installation of fixed bolster 24, can be at the in-process of strikeing, improve the absorbing effect of buffering.

Example two

As shown in fig. 5 and 6, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

as shown in fig. 6, the transmission mechanism 124 includes a connecting base 1241 connected to the second mounting back 122, a pulling member 1242 rotatably connected to the connecting base 1241, and a pulling member 1243 for pulling the pulling member 1242 to move back and forth in the rock shaking direction.

In this embodiment, when the shaking power is transmitted to the dredging jaw 12, the connecting seat 1241 and the pulling part 1243 are connected through the pulling part 1242, and the connecting seat 1241 and the second installation back 122 are connected, so that the pulling part 1243 can transmit the shaking output power to the dredging jaw 12 through the pulling part 1242 and the connecting seat 1241, and further drive the dredging jaw 12 to dredge the stone along the shaking direction.

Next, the pulling member 1243 includes two sets of driving levers 12431 rotatably connected to the side stops 3 at two sides, respectively, a driving plate 12432 connected to the other end of the driving lever 12431, an eccentric rod 12433 connected between the driving plates 12432, and a shaft sleeve 12434 sleeved on the eccentric rod 12433, the central axis of the eccentric rod 12433 and the central axis of the driving lever 12431 are not collinear and parallel to each other, and one end of the pulling member 1242 far from the connecting seat 1241 is connected to the shaft sleeve 12434.

In this embodiment, when the pulling member 1243 drives the pulling member 1242 to move along the shaking direction, the driving rod 12431 with a rotational force can be used to drive the driving plate 12432 to rotate along with the driving rod 12432, and because the eccentric rod 12433 and the driving rod 12431 are not aligned with each other, when the driving rod 12431 rotates, the driving rod 12431 can drive the eccentric rod 12433 to rotate along the central axis of the driving rod 12431 as a fixed axis, and because the shaft rod 12434 is sleeved on the eccentric rod 12433, the shaft rod 12434 can pull back the pulling member 1242, and the pulling member 1242 can pull the dredging jaw 12 to shake back and forth along the shaking direction to dredge stones.

Preferably, two sets of the eccentric rods 12433 adjacent to each other up and down are oppositely distributed on two sides of the driving rod 12431.

It should be noted that, at the set position of the driving rod 12431 on the eccentric rod 12433, in order to ensure that the dredging jaws 121 of two adjacent groups arranged along the feeding direction can intermittently perform the material shaking operation back and forth to improve the efficiency of stone shaking, it is ensured that when one of the two adjacent groups of eccentric rods 12433 is located on one side of the central axis of the driving rod 12431, the eccentric rod 12433 of the other group is located on the opposite side.

As shown in fig. 5, the pulling member 1243 further includes a linkage assembly 12435 for transmitting synchronous power to each set of the driving lever 12431.

In this embodiment, after the distribution positions of the eccentric rods 12433 and the driving rods 12431 in the pulling member 1243 are set, the driving rods 12431 of each group are driven to rotate together by using the linkage assembly 12435.

Further, the linkage assembly 12435 includes a driving wheel 124351 for providing power and linkage wheels 124352 respectively connected to each group of the driving rods 12431, the linkage wheels 124352 are connected by a belt 124353, and the driving wheel 124351 is connected to one group of the linkage wheels 124352 by a belt 124353.

In this embodiment, in order to better realize the mutual linkage between the driving rods 12431, each group of driving rods 12431 may be connected to one group of linkage wheels 124352, and two adjacent groups of linkage wheels 124352 may be power-transmitted by using a belt 124353, and then the belt 124353 is used to drivingly connect the linkage wheel 124352 of one group with the driving wheel 124351, so as to provide a rotational force through the driving wheel 124351, and simultaneously drive all the driving rods 12431 to synchronously rotate in a linkage manner.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A cement stone crushing and feeding device is characterized by comprising:

the stone vibration processing device comprises a material conveying jaw part (1), wherein the material conveying jaw part (1) comprises a fixed jaw part (11) and a dredging jaw part (12), and the dredging jaw part (12) is used for shaking stone above the fixed jaw part (11) along a material conveying direction;

the lower end of the knocking jaw part (2) is positioned above the fixed jaw part (11); and

side fender portion (3), side fender portion (3) symmetrical arrangement is in defeated material jaw portion (1) and the both sides of strikeing jaw portion (2), fixed jaw portion (11) are installed between side fender portion (3).

2. A cement stone crushing feed device as claimed in claim 1, characterized in that the fixed jaw (11) comprises a first mounting back (111) mounted between the side dams (3) and a fixed jaw (112) located between the side dams (3), the fixed jaw (112) being mounted on the first mounting back (111).

3. A cement stone crushing and feeding device as claimed in claim 1, characterized in that the dredging jaw (12) comprises at least two sets of dredging jaws (121), a second mounting back (122) for mounting the dredging jaws (121), a guiding mechanism (123) for guiding the dredging jaws (121) in a shaking direction, and a transmission mechanism (124) for driving the dredging jaws (121) to shake.

4. The cement stone crushing and feeding device as claimed in claim 3, wherein the guide mechanism (123) comprises a guide base (1231) installed on the side blocking part (3), a guide rod (1232) movably inserted on the guide base (1231) along the stone shaking direction, and a spring (1233) sleeved on the guide rod (1232), one end of the guide rod (1232) is connected to the second installation back (122), and the spring (1233) is located between the second installation back (122) and the guide base (1231).

5. A cement stone crushing and feeding device according to claim 3, characterized in that the transmission mechanism (124) comprises a connecting base (1241) connected with the second mounting back (122), a pulling member (1242) rotatably connected with the connecting base (1241), and a pulling member (1243) for pulling the pulling member (1242) to move back and forth along the stone shaking direction.

6. The cement and stone crushing and feeding device as claimed in claim 5, wherein the pulling member (1243) comprises two sets of driving rods (12431) rotatably connected to the side baffles (3) at two sides, respectively, a driving plate (12432) connected to the other end of the driving rod (12431), an eccentric rod (12433) connected between the driving plates (12432), and a shaft sleeve (12434) sleeved on the eccentric rod (12433), wherein the central axis of the eccentric rod (12433) and the central axis of the driving rod (12431) are not on the same straight line and are parallel to each other, and one end of the pulling member (1242) far away from the connecting seat (1241) is connected to the shaft sleeve (12434).

7. The cement stone crushing and feeding device as claimed in claim 6, wherein two sets of the eccentric rods (12433) adjacent to each other up and down are oppositely distributed on both sides of the driving rod (12431).

8. The apparatus as claimed in claim 6, wherein the pulling member (1243) further comprises a linkage assembly (12435) for transmitting synchronous power to each set of the driving rods (12431).

9. A cement stone crushing and feeding device as claimed in claim 8, characterized in that said linkage assembly (12435) comprises driving wheels (124351) for providing power and linkage wheels (124352) respectively connected with each set of said driving rods (12431), said linkage wheels (124352) are connected with each other by a belt (124353), said driving wheels (124351) are connected with one set of said linkage wheels (124352) by a belt (124353).

10. The cement stone crushing and feeding device as claimed in claim 1, wherein the knocking jaw (2) comprises a knocking jaw (21), a top arm (22) connected with one side of the top of the knocking jaw (21), a power shaft rod (23) eccentrically connected with two sides of the top arm (22), a fixed bracket (24) connected between side baffles (3), a connecting piece (25) connected between one side of the bottom of the knocking jaw (21) and the fixed bracket (24), and an elastic piece (26).

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