Anti-blocking jaw crusher

Abstract

The utility model relates to the technical field of crushing, in particular to an anti-blocking jaw crusher which comprises a rack and a crushing assembly, the crushing assembly comprises a driving mechanism, a movable jaw plate, a sliding seat, a static jaw plate, a plurality of telescopic rods, a bracket, a screw rod, a first motor, a sliding block and a plurality of ejector rods; during normal use, the driving mechanism is used for driving the movable jaw plate to move in a reciprocating mode and matched with the fixed jaw plate to crush materials, the crushed materials are discharged from the bottom of the rack, when material blockage occurs between the fixed jaw plate and the movable jaw plate, the driving mechanism is firstly closed, the movable jaw plate is stopped, then the first motor is started, the first motor drives the screw to rotate, and the screw drives the sliding block to slide; the sliding block drives the sliding base to slide through the multiple ejector rods, the sliding base drives the static jaw plate to be away from the movable jaw plate, the distance is increased, blocked materials can be conveniently cleaned, and therefore the position of the static jaw plate can be adjusted, and the blocked materials can be conveniently cleaned out.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing, in particular to an anti-clogging jaw crusher. Background Art

[0002] Jaw crusher is commonly known as jaw crusher, also known as tiger jaw. It consists of two jaw plates, the moving jaw and the static jaw, forming a crushing chamber, which simulates the movement of the two jaws of an animal to complete the material crushing operation.

[0003] The prior art (CN202983754U) discloses a jaw plate for a jaw crusher, wherein jaw plate one is fixed on a frame and is a stationary jaw plate, and jaw plate plate two is driven by an eccentric shaft and is a movable jaw plate, and the gap between the movable jaw plate and the bottom of the stationary jaw plate is a discharge port. When in use, the movable jaw plate moves back and forth, and the working surface of the jaw plate is provided with staggered conical teeth. While squeezing the material, the jaw plate shears the material through the conical teeth, thereby improving the crushing efficiency of the material; according to the principle that the particle size of the material falling into the jaw plate gradually decreases from top to bottom, the tooth height on the jaw plate is also gradually shortened from top to bottom, which is beneficial to the shearing and crushing of the material on the one hand, and beneficial to the smooth discharge of the material on the other hand.

[0004] However, in the above method, the position of the static jaw plate is fixed, and when the discharge port is blocked, it is inconvenient to clean it. Utility Model Content

[0005] The utility model aims to provide an anti-clogging jaw crusher, which can adjust the position of the static jaw plate to conveniently clean out the blocked materials.

[0006] To achieve the above object, the utility model provides an anti-clogging jaw crusher, comprising a frame and a crushing assembly;

[0007] The crushing assembly includes a driving mechanism, a movable jaw plate, a sliding seat, a static jaw plate, a plurality of telescopic rods, a bracket, a screw, a first motor, a sliding block and a plurality of ejector rods;

[0008] The driving mechanism is arranged on the frame; the movable jaw plate is arranged on the side of the driving mechanism; the sliding seat is slidably connected to the frame and is located on the inner side of the frame; the static jaw plate is fixedly connected to the sliding seat and is located on the side of the sliding seat; the plurality of telescopic rods are respectively fixedly connected to the frame, respectively fixedly connected to the sliding seat, and respectively located on the inner side of the frame; the bracket is fixedly connected to the frame and is located on the inner side of the frame; the screw rod is rotatably connected to the bracket, rotatably connected to the frame, and is located on the inner side of the bracket; the first motor is fixedly connected to the frame and is located on the side of the frame; the output end of the first motor is fixedly connected to the screw rod; the sliding block is slidably connected to the bracket, is threadedly connected to the screw rod, and is penetrated by the screw rod; the plurality of push rods are respectively fixedly connected to the sliding block, respectively fixedly connected to the sliding seat, and are respectively located on one side of the sliding seat.

[0009] Wherein, the telescopic rod includes a sleeve and a sliding rod; the sleeve is fixedly connected to the frame and is located on the inner side of the frame; the sliding rod is slidably connected to the sleeve and fixedly connected to the sliding seat and is located on the side of the sliding seat.

[0010] Wherein, the driving mechanism includes a second motor, an eccentric shaft, a mounting seat and a toggle plate; the second motor is fixedly connected to the frame and is located on the side of the frame; the eccentric shaft is rotatably connected to the frame, and is fixedly connected to the output end of the second motor, and is located on the inner side of the frame; the mounting seat is rotatably connected to the eccentric shaft, and is fixedly connected to the movable jaw plate, and is located on the inner side of the frame; the toggle plate is rotatably connected to the frame, and is rotatably connected to the mounting seat, and is located on the inner side of the frame.

[0011] Wherein, the anti-clogging jaw crusher also includes two reinforcement components; the two reinforcement components are respectively arranged on the frame.

[0012] Wherein, the reinforcement assembly includes a support plate, a hand screw and a stopper; the support plate is fixedly connected to the frame and is located on the side of the frame; the hand screw is threadedly connected to the support plate and passes through the support plate; the stopper is slidably connected to the frame, and is rotationally connected to the hand screw and passes through the frame.

[0013] Wherein, the anti-clogging jaw crusher also includes a material receiving assembly; the material receiving assembly is located below the frame.

[0014] Wherein, the material receiving assembly includes a support frame and a conveyor belt; the support frame is located below the frame; and the conveyor belt is arranged on the inner side of the support frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By setting the frame, the driving mechanism, the movable jaw plate, the sliding seat, the static jaw plate, a plurality of the telescopic rods, the bracket, the screw, the first motor, the slider and a plurality of the push rods; in normal use, the driving mechanism is used to drive the movable jaw plate to move back and forth, cooperate with the static jaw plate to crush materials, and the crushed materials are discharged from the bottom of the frame. When material blockage occurs between the static jaw plate and the movable jaw plate, the driving mechanism is first closed to stop the movable jaw plate, and then the first motor is started. The first motor drives the screw to rotate, and the screw drives the slider to slide. The slider drives the sliding seat to slide through the plurality of push rods, and the sliding seat drives the static jaw plate to move away from the movable jaw plate, so that the spacing is increased, which is convenient for cleaning the blocked materials, so that the position of the static jaw plate can be adjusted to facilitate cleaning of the blocked materials.

[0017] 2. By setting the support plate, the hand screw and the block, when the static jaw plate is in normal use, the hand screw is turned to drive the block to pass through the frame and block the side of the sliding seat. The two blocks block the sliding seat so that the sliding seat cannot be displaced, and the auxiliary screw locks the sliding seat to prevent the sliding seat from being squeezed and damaged by the screw; when the sliding seat needs to be moved, the hand screw is turned in the opposite direction to drive the block to slide out and no longer block the sliding seat.

[0018] 3. By providing the support frame and the conveyor belt, it is convenient to receive the crushed materials and transport them away. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0021] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0022] Figure 3 It is a cross-sectional view of the first embodiment of the utility model from another angle.

[0023] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0024] Figure 5 yes Figure 4 A partial enlargement of detail A.

[0025] Figure 6 It is a schematic diagram of the overall structure of the third embodiment of the utility model.

[0026] 101-frame, 102-driving mechanism, 103-moving jaw, 104-sliding seat, 105-static jaw, 106-telescopic rod, 107-bracket, 108-screw, 109-first motor, 110-sliding block, 111-top rod, 112-sleeve, 113-sliding rod, 114-second motor, 115-eccentric shaft, 116-mounting seat, 117-elbow plate, 201-reinforcement component, 202-support plate, 203-hand screw, 204-stopper, 301-material receiving component, 302-support frame, 303-conveyor belt. DETAILED DESCRIPTION

[0027] The first embodiment of the present application is:

[0028] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model. Figure 3 It is a cross-sectional view of the first embodiment of the utility model from another angle.

[0029] The utility model provides an anti-clogging jaw crusher: comprising a frame 101 and a crushing assembly; the crushing assembly comprises a driving mechanism 102, a movable jaw plate 103, a sliding seat 104, a static jaw plate 105, a plurality of telescopic rods 106, a bracket 107, a screw 108, a first motor 109, a slider 110 and a plurality of push rods 111; the telescopic rod 106 comprises a sleeve 112 and a sliding rod 113; the driving mechanism 102 comprises a second motor 114, an eccentric shaft 115, a mounting seat 116 and a toggle plate 117; the position of the static jaw plate 105 can be adjusted through the above scheme to facilitate cleaning out blocked materials.

[0030] According to this specific embodiment, the frame 101 is used to install the crushing assembly, and the crushing assembly is used to crush materials.

[0031] The driving mechanism 102 is arranged on the frame 101; the movable jaw plate 103 is arranged on the side of the driving mechanism 102; the sliding seat 104 is slidably connected to the frame 101 and is located on the inner side of the frame 101; the static jaw plate 105 is fixedly connected to the sliding seat 104 and is located on the side of the sliding seat 104; a plurality of telescopic rods 106 are respectively fixedly connected to the frame 101 and are respectively fixedly connected to the sliding seat 104 and are respectively located on the inner side of the frame 101; the bracket 107 is fixedly connected to the frame 101 and is located on the inner side of the frame 101; the The screw rod 108 is rotationally connected to the bracket 107, and is rotationally connected to the frame 101, and is located on the inner side of the bracket 107; the first motor 109 is fixedly connected to the frame 101, and is located on the side of the frame 101; the output end of the first motor 109 is fixedly connected to the screw rod 108; the slider 110 is slidably connected to the bracket 107, and is threadedly connected to the screw rod 108, and is penetrated by the screw rod 108; the multiple push rods 111 are respectively fixedly connected to the slider 110, and are respectively fixedly connected to the sliding seat 104, and are respectively located on one side of the sliding seat 104. The driving mechanism 102 is used to drive the movable jaw 103 to move back and forth, and cooperate with the static jaw 105 to crush materials. The sliding seat 104 can slide inside the frame 101. When the sliding seat 104 slides, the multiple telescopic rods 106 are correspondingly telescopic to enhance the sliding stability of the sliding seat 104. The bracket 107 is used to slidably install the slider 110 and to rotatably install the screw 108. The screw 108 is driven to rotate by the first motor 109. The rotation of the screw 108 can drive the slider 110 to slide. The slider 110 drives the sliding seat 104 to slide through the multiple top rods 111, thereby driving the static jaw 105 to move. In normal use, the driving mechanism 102 is used to drive the movable jaw The plate 103 moves back and forth, cooperating with the static jaw plate 105 to crush the material, and the crushed material is discharged from the bottom of the frame 101. When material blockage occurs between the static jaw plate 105 and the movable jaw plate 103, the driving mechanism 102 is first closed to stop the movable jaw plate 103, and then the first motor 109 is started. The first motor 109 drives the screw 108 to rotate, and the screw 108 drives the slider 110 to slide. The slider 110 drives the sliding seat 104 to slide through multiple push rods 111, and the sliding seat 104 drives the static jaw plate 105 away from the movable jaw plate 103, so that the distance is increased, which is convenient for cleaning the blocked material, so that the position of the static jaw plate 105 can be adjusted to facilitate cleaning out the blocked material.

[0032] Secondly, the sleeve 112 is fixedly connected to the frame 101 and is located inside the frame 101; the slide bar 113 is slidably connected to the sleeve 112 and is fixedly connected to the sliding seat 104 and is located on the side of the sliding seat 104. The sleeve 112 is used to slidably install the slide bar 113, and when the sliding seat 104 slides, the slide bar 113 slides synchronously in the sleeve 112.

[0033] Meanwhile, the second motor 114 is fixedly connected to the frame 101 and is located at the side of the frame 101; the eccentric shaft 115 is rotatably connected to the frame 101, and is fixedly connected to the output end of the second motor 114, and is located inside the frame 101; the mounting seat 116 is rotatably connected to the eccentric shaft 115, and is fixedly connected to the movable jaw 103, and is located inside the frame 101; the toggle plate 117 is rotatably connected to the frame 101, and is rotatably connected to the mounting seat 116, and is located inside the frame 101. The mounting seat 116 is used to mount the movable jaw 103, and the second motor 114 drives the eccentric shaft 115 to rotate. With the cooperation of the toggle plate 117, the eccentric shaft 115 drives the mounting seat 116 to reciprocate, thereby driving the movable jaw 103 to reciprocate, and crushing the material with the static jaw 105.

[0034] The anti-clogging jaw crusher described in this embodiment, the driving mechanism 102 is used to drive the movable jaw plate 103 to move back and forth, and cooperate with the static jaw plate 105 to crush materials, the sliding seat 104 can slide inside the frame 101, and when the sliding seat 104 slides, the multiple telescopic rods 106 are correspondingly telescopic to enhance the sliding stability of the sliding seat 104, the bracket 107 is used to slidably install the slider 110, and is used to rotatably install the screw rod 108, the screw rod 108 is driven to rotate by the first motor 109, and the rotation of the screw rod 108 can drive the slider 110 to slide, and the slider 110 drives the sliding seat 104 to slide through the multiple top rods 111, thereby driving the static jaw plate 105 to move; in normal use, the driving mechanism 10 2 is used to drive the movable jaw plate 103 to move back and forth, cooperate with the static jaw plate 105 to crush materials, and the crushed materials are discharged from the bottom of the frame 101. When materials are blocked between the static jaw plate 105 and the movable jaw plate 103, the driving mechanism 102 is first closed to stop the movable jaw plate 103, and then the first motor 109 is started. The first motor 109 drives the screw rod 108 to rotate, and the screw rod 108 drives the slider 110 to slide. The slider 110 drives the sliding seat 104 to slide through the multiple push rods 111, and the sliding seat 104 drives the static jaw plate 105 away from the movable jaw plate 103, so that the spacing is increased, which is convenient for cleaning the blocked materials, so that the position of the static jaw plate 105 can be adjusted to facilitate cleaning out the blocked materials.

[0035] The second embodiment of the present application is:

[0036] Based on the first embodiment, please refer to Figure 4-Figure 5 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5 yes Figure 4 A partial enlargement of detail A.

[0037] The anti-clogging jaw crusher provided by the utility model further includes two reinforcement components 201 ; the reinforcement components 201 include a support plate 202 , a hand screw 203 and a stopper 204 .

[0038] According to this specific embodiment, two reinforcing assemblies 201 are respectively arranged on the frame 101. During normal operation, the static jaw plate 105 needs to remain stationary, but during operation, the static jaw plate 105 will be subjected to a large impact, and locking the sliding seat 104 only by the self-locking of the screw rod 108 is unstable and the screw rod 108 is easily damaged, so two reinforcing assemblies 201 are arranged to assist in locking the sliding seat 104.

[0039] The support plate 202 is fixedly connected to the frame 101 and is located at the side of the frame 101; the hand screw 203 is threadedly connected to the support plate 202 and passes through the support plate 202; the stopper 204 is slidably connected to the frame 101 and is rotationally connected to the hand screw 203 and passes through the frame 101. When the static jaw plate 105 is in normal use, the hand screw 203 is turned to drive the stopper 204 to pass through the frame 101 and block the side of the sliding seat 104. The two stoppers 204 block the sliding seat 104, making it impossible for the sliding seat 104 to move, and assist the screw 108 to lock the sliding seat 104, so as to prevent the sliding seat 104 from being squeezed and damaged by the screw 108; when the sliding seat 104 needs to be moved, the hand screw 203 is turned in the opposite direction to drive the stopper 204 to slide out and no longer block the sliding seat 104.

[0040] In the anti-clogging jaw crusher described in this embodiment, when the static jaw plate 105 is in normal use, the hand screw 203 is turned to drive the block 204 to pass through the frame 101 and block the side of the sliding seat 104. The two blocks 204 block the sliding seat 104, making it impossible for the sliding seat 104 to move, and assist the screw 108 to lock the sliding seat 104 to prevent the sliding seat 104 from being squeezed and damaged by the screw 108. When the sliding seat 104 needs to be moved, the hand screw 203 is turned in the opposite direction to drive the block 204 to slide out and no longer block the sliding seat 104.

[0041] The third embodiment of the present application is:

[0042] Based on the second embodiment, please refer to Figure 6 ,in, Figure 6 It is a schematic diagram of the overall structure of the third embodiment of the utility model.

[0043] The anti-clogging jaw crusher provided by the utility model further includes a material receiving assembly 301 ; the material receiving assembly 301 includes a support frame 302 and a conveyor belt 303 .

[0044] According to this specific embodiment, the material receiving assembly 301 is located below the frame 101. The material receiving assembly 301 is used to receive the crushed material from the bottom.

[0045] The support frame 302 is located below the frame 101, and the conveyor belt 303 is arranged inside the support frame 302. The support frame 302 is used to install the conveyor belt 303, and the conveyor belt 303 is used to receive the crushed materials and transport them out.

[0046] In the anti-clogging jaw crusher described in this embodiment, the support frame 302 is used to install the conveyor belt 303, and the conveyor belt 303 is used to receive the crushed materials and transport them out.

[0047] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An anti-clogging jaw crusher, comprising a frame; characterized in that: Also included are crushing components; The crushing assembly includes a driving mechanism, a movable jaw plate, a sliding seat, a static jaw plate, a plurality of telescopic rods, a bracket, a screw, a first motor, a sliding block and a plurality of ejector rods; The driving mechanism is arranged on the frame; the movable jaw plate is arranged on the side of the driving mechanism; the sliding seat is slidably connected to the frame and is located on the inner side of the frame; the static jaw plate is fixedly connected to the sliding seat and is located on the side of the sliding seat; the plurality of telescopic rods are respectively fixedly connected to the frame, respectively fixedly connected to the sliding seat, and respectively located on the inner side of the frame; the bracket is fixedly connected to the frame and is located on the inner side of the frame; the screw rod is rotatably connected to the bracket, rotatably connected to the frame, and is located on the inner side of the bracket; the first motor is fixedly connected to the frame and is located on the side of the frame; the output end of the first motor is fixedly connected to the screw rod; the sliding block is slidably connected to the bracket, is threadedly connected to the screw rod, and is penetrated by the screw rod; the plurality of push rods are respectively fixedly connected to the sliding block, respectively fixedly connected to the sliding seat, and are respectively located on one side of the sliding seat.

2. The anti-clogging jaw crusher according to claim 1, characterized in that: The telescopic rod comprises a sleeve and a sliding rod; the sleeve is fixedly connected to the frame and is located inside the frame; the sliding rod is slidably connected to the sleeve and fixedly connected to the sliding seat and is located on the side of the sliding seat.

3. The anti-clogging jaw crusher according to claim 2, characterized in that: The driving mechanism includes a second motor, an eccentric shaft, a mounting seat and a toggle plate; the second motor is fixedly connected to the frame and is located on the side of the frame; the eccentric shaft is rotatably connected to the frame, fixedly connected to the output end of the second motor, and located on the inner side of the frame; the mounting seat is rotatably connected to the eccentric shaft, fixedly connected to the movable jaw plate, and located on the inner side of the frame; the toggle plate is rotatably connected to the frame, rotatably connected to the mounting seat, and is located on the inner side of the frame.

4. The anti-clogging jaw crusher according to claim 3, characterized in that: The anti-clogging jaw crusher also includes two reinforcement components; the two reinforcement components are respectively arranged on the frame.

5. The anti-clogging jaw crusher according to claim 4, characterized in that: The reinforcement assembly includes a support plate, a hand screw and a stopper; the support plate is fixedly connected to the frame and is located on the side of the frame; the hand screw is threadedly connected to the support plate and passes through the support plate; the stopper is slidably connected to the frame, rotatably connected to the hand screw, and passes through the frame.

6. The anti-clogging jaw crusher according to claim 5, characterized in that: The anti-clogging jaw crusher also includes a material receiving assembly; the material receiving assembly is located below the frame.

7. The anti-clogging jaw crusher according to claim 6, characterized in that: The material receiving assembly includes a support frame and a conveyor belt; the support frame is located below the frame; and the conveyor belt is arranged on the inner side of the support frame.

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