Vacuum opposite-rubbing type crushing mechanism

Abstract

The utility model relates to the technical field of crushers, in particular to a vacuum opposite-twisting type crushing mechanism which comprises a vacuum box body, a main framework and a feeding assembly and further comprises a machining assembly, and the machining assembly comprises an eccentric shaft, a driving jaw plate, an auxiliary movable jaw plate, a transmission wheel, a right linkage arm, a left linkage arm, a main jaw lower supporting arm, a pull rod spring and a driving component. Materials are crushed through double twisting of the two jaw plates of the composite multi-crank rocker, the driving jaw plate and the auxiliary movable jaw plate move at the same time under transmission connection, then the crushing rate is increased, and faults are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a vacuum rubbing type crushing mechanism. Background Art

[0002] Traditional crushers are composed of multiple complex components, such as various gears, drive shafts, boxes, etc., which makes installation and maintenance relatively difficult.

[0003] Existing crushers are typically crocodile-type crushers. These crushers feature a simple and compact structure, primarily consisting of a frame, eccentric shaft, large pulley, flywheel, movable jaw, side guards, toggle plates, toggle plate backrest, adjustment screw, return spring, fixed jaw plate, and movable jaw plate. Compared to traditional crushers, these crushers have relatively few parts, making them easier to install and maintain.

[0004] However, in the past, the jaw crusher mechanism had two side walls of the crushing chamber that were rectangular structures with the same width at the top and bottom, and the feed port at the top of the crushing chamber was rectangular. This structure determined that the size of the upper feed port was much larger than that of the lower discharge port, resulting in the feed volume of the upper part of the crushing chamber being much larger than the discharge volume of the lower part. As a result, the crushing mechanism and the direct material may be stuck during the crushing process of the crocodile crusher, which will directly lead to factors such as motor jamming and high temperature, mechanical structure damage, and material locking that is difficult to remove, which increases the occurrence of failures. Utility Model Content

[0005] The purpose of this utility model is to provide a vacuum rubbing crushing mechanism, which aims to solve the problem that the crushing mechanism and the direct material are easily stuck during the crushing process of the crocodile crusher, which will directly lead to factors such as motor jamming and high temperature, mechanical structure damage, material locking and difficulty in removal, etc., increasing the occurrence of failures.

[0006] To achieve the above purpose, the utility model provides a vacuum rubbing type crushing mechanism, comprising a vacuum box, a main frame and a feeding assembly, wherein the main frame is arranged on the vacuum box and is located on one side of the vacuum box, and the feeding assembly is arranged on the vacuum box.

[0007] Also includes processing components,

[0008] The processing assembly includes an eccentric shaft, an active jaw plate, an auxiliary movable jaw plate, a transmission wheel, a right linkage arm, a left linkage arm, a main jaw lower supporting arm, a pull rod spring and a driving component, the eccentric shaft is arranged on the main frame and is located on one side of the main frame, the active jaw plate is connected to the eccentric shaft and is located on a side of the eccentric shaft close to the main frame, the auxiliary movable jaw plate is arranged on the main frame and is located on one side of the main frame, the transmission wheel is arranged on the main frame and is located on one side of the main frame, the right linkage arm is respectively connected to the active jaw plate and the transmission wheel, the right linkage arm is located on the side of the active jaw plate close to the transmission wheel, the left linkage arm is respectively connected to the auxiliary movable jaw plate and the transmission wheel, the left linkage arm is located on the side of the auxiliary movable jaw plate close to the transmission wheel, the main jaw lower supporting arm is arranged on the main frame and connected with the active jaw plate, the pull rod spring is arranged on the main frame and connected with the auxiliary movable jaw plate, and the driving component is arranged on the main frame and connected with the eccentric shaft.

[0009] Wherein, the driving component includes a motor, a motor wheel and a belt. The motor is fixedly connected to the main frame and is located on one side of the main frame; the motor wheel is fixedly connected to the eccentric shaft and is located on one side of the eccentric shaft; the belt is arranged on the motor and the motor wheel.

[0010] Wherein, the driving component further includes a tensioning wheel, which is arranged on the main frame and located on a side of the main frame close to the belt.

[0011] Wherein, the processing assembly also includes a vacuum pump and a pressure relief valve. The vacuum pump is connected to the vacuum box and is located on one side of the vacuum box; the pressure relief valve is arranged on the vacuum box and is located on the side of the vacuum box away from the vacuum pump.

[0012] Wherein, the feeding assembly includes a material storage box, a vibration plate and a blanking box, the material storage box is arranged on the vacuum box body and is located on one side of the vacuum box body; the vibration plate is arranged on the material storage box and is located on one side of the material storage box; the blanking box is arranged on the vacuum box body and is located on the side of the vacuum box body away from the material storage box.

[0013] The utility model provides a vacuum rubbing type crushing mechanism, which introduces the material into the vacuum box, and the active jaw plate and the eccentric shaft are integrated, and the active jaw plate and the auxiliary jaw plate are respectively connected to the transmission wheel through the left linkage arm and the right linkage arm to form a V-shaped linkage structure. As the driving component drives the eccentric shaft to start moving, the active jaw plate and the main jaw lower support arm are driven to move, and then the auxiliary jaw plate and the adjustable pull rod spring are driven to perform periodic movement together, forming an angled upper and lower rubbing of the active jaw plate and the auxiliary jaw plate, realizing the crushing work by double rubbing of the two jaw plates of the composite multi-crank remote rod, thereby crushing the material by double rubbing of the two jaw plates of the composite multi-crank remote rod, and the active jaw plate and the auxiliary jaw plate move simultaneously under the transmission connection, thereby improving the crushing rate and reducing the occurrence of failures. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1 It is a structural diagram of the vacuum rubbing type crushing mechanism of the first embodiment of the present utility model.

[0016] Figure 2 It is a structural diagram of the main skeleton of the first embodiment of the present utility model.

[0017] Figure 3 It is a structural schematic diagram of the processing assembly of the second embodiment of the present utility model.

[0018] In the figure: 101-vacuum box, 102-main frame, 103-eccentric shaft, 104-active jaw, 105-auxiliary jaw, 106-transmission wheel, 107-right linkage arm, 108-left linkage arm, 109-main jaw lower support arm, 110-pull rod spring, 111-vacuum pump, 112-pressure relief valve, 113-motor, 114-motor wheel, 115-belt, 116-tensioning pulley, 117-storage box, 118-vibration plate, 119-blank box. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of this application is:

[0021] See also Figures 1 to 3 ,in Figure 1It is a structural diagram of the vacuum rubbing type crushing mechanism of the first embodiment of the present utility model. Figure 2 It is a structural diagram of the main skeleton of the first embodiment of the present utility model. Figure 3 It is a structural schematic diagram of the processing assembly of the second embodiment of the present utility model.

[0022] The present invention provides a vacuum rubbing type crushing mechanism, comprising a vacuum box 101, a main frame 102, a feeding assembly and a processing assembly, wherein the processing assembly comprises an eccentric shaft 103, an active jaw plate 104, an auxiliary movable jaw plate 105, a transmission wheel 106, a right linkage arm 107, a left linkage arm 108, a main jaw lower support arm 109, a pull rod spring 110, a driving component, a vacuum pump 111 and a pressure relief valve 112, wherein the driving component comprises a motor 113, a motor wheel 114, a belt 115 and a tensioning wheel 116, and the feeding assembly comprises a storage box 117, a vibration plate 118 and a blanking box 119. The above-mentioned solution solves the problem that the crushing mechanism and the direct material are easily stuck during the crushing process of the crocodile crusher, which directly leads to factors such as motor stuck and high temperature, mechanical structure damage, and material stuck and difficult to remove, thereby reducing the occurrence of faults. It can be understood that the above-mentioned solution can be used to avoid the crusher from getting stuck during the crushing process.

[0023] In this embodiment, the main skeleton 102 is connected and fixed in the vacuum box 101. The vacuum box 101 has an upper feed port and a lower discharge port. Both the upper feed port and the lower discharge port can be opened or closed. The material can be introduced into the vacuum box 101 through the upper feed port, and then the material can be crushed in the vacuum box 101.

[0024] Wherein, the eccentric shaft 103 is arranged on the main skeleton 102 and is located on one side of the main skeleton 102, the active jaw plate 104 is connected to the eccentric shaft 103 and is located on the side of the eccentric shaft 103 close to the main skeleton 102, the auxiliary movable jaw plate 105 is arranged on the main skeleton 102 and is located on one side of the main skeleton 102, the transmission wheel 106 is arranged on the main skeleton 102 and is located on one side of the main skeleton 102, the right linkage arm 107 is respectively connected to the active jaw plate 104 and the transmission wheel 106, the right linkage arm 107 is located on the side of the active jaw plate 104 close to the transmission wheel 106, and the left linkage arm 108 is respectively connected to the auxiliary movable jaw plate 105 and The transmission wheel 106 is connected, the left linkage arm 108 is located on the side of the auxiliary jaw 105 close to the transmission wheel 106, the main jaw lower support arm 109 is arranged on the main skeleton 102, and is connected to the active jaw 104, the pull rod spring 110 is arranged on the main skeleton 102, and is connected to the auxiliary jaw 105, the driving member is arranged on the main skeleton 102, and is connected to the eccentric shaft 103, the eccentric shaft 103 is arranged on the main skeleton 102, the active jaw 104 is suspended on the eccentric shaft 103, the auxiliary jaw 105 is arranged on the main skeleton 102, the transmission wheel 106 is arranged on the main skeleton 102, the active jaw 104 and the The auxiliary jaw 105 is connected to the transmission wheel 106 through the left linkage arm 108 and the right linkage arm 107 respectively, so as to form an up and down rubbing movement mode of the active jaw 104 and the auxiliary jaw 105. The main jaw lower support arm 109 is arranged on the main skeleton 102 and connected to the bottom of the active jaw 104. The pull rod spring 110 is arranged on the main skeleton 102 and connected to the bottom of the auxiliary jaw 105. The pull rod spring 110 supports the bottom end of the auxiliary jaw 105 to form an adjustable inclination angle of 25 degrees, and the distance angle is adjustable. The driving component is arranged on the main skeleton 102 and connected to the eccentric shaft 103. The driving component can be used to The movement of the spindle 103 provides a corresponding power source, thereby realizing the introduction of materials into the vacuum box 101 during crushing processing. The active jaw 104 and the eccentric shaft 103 are integrated, and the active jaw 104 and the auxiliary jaw 105 are respectively connected to the transmission wheel 106 through the left linkage arm 108 and the right linkage arm 107, forming a V-shaped linkage structure. As the driving component drives the eccentric shaft 103 to start moving, it drives the active jaw 104 and the main jaw lower supporting arm 109 to move, and then drives the auxiliary jaw 105 and the adjustable pull rod spring 110 to perform periodic motion together, forming the active jaw 104 and the auxiliary jaw 105 rubbing against each other at an angle.The composite multi-crank remote lever and two jaw plates are used for double rubbing to crush the material. The active jaw plate 104 and the auxiliary jaw plate 105 move simultaneously under the transmission connection, thereby improving the crushing rate and reducing the occurrence of failures.

[0025] Secondly, the motor 113 is fixedly connected to the main skeleton 102 and is located on one side of the main skeleton 102; the motor wheel 114 is fixedly connected to the eccentric shaft 103 and is located on one side of the eccentric shaft 103; the belt 115 is arranged on the motor 113 and the motor wheel 114, the motor 113 is connected and fixed to the main skeleton 102, the motor wheel 114 is connected and fixed to the eccentric shaft 103, and the belt 115 is sleeved on the output end of the motor 113 and the motor wheel 114, so that the driving output of the motor 113 can drive the eccentric shaft 103 to move through the transmission of the belt 115 and the motor wheel 114.

[0026] At the same time, the tensioning wheel 116 is arranged on the main frame 102 and is located on the side of the main frame 102 close to the belt 115. The tensioning wheel 116 is arranged on the main frame 102 and can adjust the tightness of the belt 115.

[0027] In addition, the vacuum pump 111 is connected to the vacuum box 101 and is on one side of the vacuum box 101; the pressure relief valve 112 is arranged on the vacuum box 101 and is located on the side of the vacuum box 101 away from the vacuum pump 111. The vacuum pump 111 is connected to the vacuum box 101, and the pressure relief valve 112 is arranged on the vacuum box 101. By closing the pressure relief valve 112, the upper feed port and the lower discharge port, a vacuum environment can be formed in the vacuum box 101 through the vacuum pump 111, so that the material is crushed under the vacuum environment in the vacuum box 101, thereby reducing noise and dust, thereby improving the production environment and improving safety.

[0028] Finally, the material storage box 117 is arranged on the vacuum box 101 and is located on one side of the vacuum box 101; the vibration disk 118 is arranged on the material storage box 117 and is located on one side of the material storage box 117; the blanking box 119 is arranged on the vacuum box 101 and is located on the side of the vacuum box 101 away from the material storage box 117. The material storage box 117 is arranged on the vacuum box 101, and the vibration disk 118 is arranged on the material storage box 117. The material to be crushed is accumulated through the material storage box 117, and the blanking frequency of the material storage box 117 is controlled by the vibration disk 118 to fall between the active jaw 104 and the auxiliary jaw 105. The blanking box 119 is arranged below the vacuum box 101, and the crushed material can be collected in a centralized manner through the blanking box 119.

[0029] When using a vacuum rubbing crushing mechanism implemented in this embodiment, the material is introduced into the vacuum box 101, and the active jaw 104 is integrated with the eccentric shaft 103, and the active jaw 104 and the auxiliary jaw 105 are respectively connected to the transmission wheel 106 through the left linkage arm 108 and the right linkage arm 107, forming a V-shaped linkage structure. As the driving component drives the eccentric shaft 103 to start moving, it drives the active jaw 104 and the main jaw lower support arm 109 to move, and then drives the auxiliary jaw 105 and the adjustable pull rod spring 110 to perform periodic movement together, forming the active jaw 104 and the auxiliary jaw 105 angularly rubbing up and down, realizing the composite multi-crank remote rod two-jaw double rubbing to perform crushing work, thereby crushing the material through the composite multi-crank remote rod two-jaw double rubbing, and the active jaw 104 and the auxiliary jaw 105 move simultaneously under the transmission connection, thereby improving the crushing rate and reducing the occurrence of faults.

[0030] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A vacuum rubbing type crushing mechanism, comprising a vacuum box, a main frame and a feeding assembly, wherein the main frame is arranged on the vacuum box and is located on one side of the vacuum box, and the feeding assembly is arranged on the vacuum box, characterized in that: Also includes processing components, The processing assembly includes an eccentric shaft, an active jaw plate, an auxiliary movable jaw plate, a transmission wheel, a right linkage arm, a left linkage arm, a main jaw lower supporting arm, a pull rod spring and a driving component, the eccentric shaft is arranged on the main frame and is located on one side of the main frame, the active jaw plate is connected to the eccentric shaft and is located on a side of the eccentric shaft close to the main frame, the auxiliary movable jaw plate is arranged on the main frame and is located on one side of the main frame, the transmission wheel is arranged on the main frame and is located on one side of the main frame, the right linkage arm is respectively connected to the active jaw plate and the transmission wheel, the right linkage arm is located on the side of the active jaw plate close to the transmission wheel, the left linkage arm is respectively connected to the auxiliary movable jaw plate and the transmission wheel, the left linkage arm is located on the side of the auxiliary movable jaw plate close to the transmission wheel, the main jaw lower supporting arm is arranged on the main frame and connected with the active jaw plate, the pull rod spring is arranged on the main frame and connected with the auxiliary movable jaw plate, and the driving component is arranged on the main frame and connected with the eccentric shaft.

2. The vacuum rubbing crushing mechanism according to claim 1, characterized in that: The driving component includes a motor, a motor wheel and a belt. The motor is fixedly connected to the main frame and is located on one side of the main frame; the motor wheel is fixedly connected to the eccentric shaft and is located on one side of the eccentric shaft; the belt is arranged on the motor and the motor wheel.

3. The vacuum rubbing crushing mechanism according to claim 2, characterized in that: The driving component further includes a tensioning wheel, which is arranged on the main frame and located on a side of the main frame close to the belt.

4. The vacuum rubbing crushing mechanism according to claim 1, characterized in that: The processing assembly also includes a vacuum pump and a pressure relief valve. The vacuum pump is connected to the vacuum box and is located on one side of the vacuum box. The pressure relief valve is arranged on the vacuum box and is located on a side of the vacuum box away from the vacuum pump.

5. The vacuum rubbing crushing mechanism according to claim 1, characterized in that: The feeding assembly includes a material storage box, a vibration plate and a blanking box. The material storage box is arranged on the vacuum box body and is located on one side of the vacuum box body; the vibration plate is arranged on the material storage box and is located on one side of the material storage box; the blanking box is arranged on the vacuum box body and is located on the side of the vacuum box body away from the material storage box.

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