Feeding forking device of vertical screening crusher
By designing a servo motor-driven toggle mechanism in a vertical screen crusher, the problem of ore stuck on the surface of the hammer head is solved, and the crushing efficiency and device reliability are improved.
Patent Information
- Application Number
- CN202421797414.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the use of existing vertical crushers, the ore is prone to stay on the surface of the hammer head, resulting in jamming and reducing the crushing efficiency.
A vertical screen crusher feeding forking device is designed, and a servo motor-driven toggle mechanism is used to adjust the surface of the ore and hammer head through the cooperation of the toggle rod and the convex ball to prevent it from being stuck.
It effectively solves the problem of stuck between the ore and the hammer head, improves the crushing efficiency of the ore, avoids the failure of the feeding bifurcation device, and improves the subsequent ore crushing effect.
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Figure CN222901239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vertical crushers, in particular to a feeding fork device for a vertical screening crusher. Background Art
[0002] Vertical crusher is a vertical compound crusher, also known as compound crusher. It is one of the commonly used equipment in crushing production lines and sand making production lines. During the use of vertical screening crusher, the feeding fork device is an indispensable component of the vertical screening crusher because it can smoothly transport the ore to the next processing flow.
[0003] However, in the use of existing vertical crushers, crushed stone is usually transmitted through a fork device, and the hammer head is driven to rotate by a conical wheel to achieve forking and simultaneous crushing. When the ore and the hammer head are crushed, it is very easy for the ore to remain on the surface of the hammer head and cannot be crushed smoothly by the hammer head. There will also be a phenomenon of jamming between the ore and the hammer head, which will lead to malfunction of the feeding fork device and further reduce the crushing efficiency of the ore, thereby affecting the subsequent crushing effect of the ore. Utility Model Content
[0004] In order to make up for the shortcomings of the prior art, the ore and the hammer may get stuck, which in turn reduces the crushing efficiency of the ore. The utility model proposes a feeding fork device for a vertical screening crusher.
[0005] The technical solution adopted by the utility model to solve the technical problem is: a feeding fork device of a vertical screening crusher, comprising a crusher body, the crusher body comprising an outer cylinder, the inner cavity of the outer cylinder is fixedly connected with a static lying plate, a servo motor 1 is installed at the bottom of the inner cavity of the outer cylinder, a crushing roller is fixedly connected with the output end of the servo motor 1, the top of the crushing roller is fixedly connected with a feeding fork seat, the surfaces of the crushing roller, the feeding fork seat and the static lying plate are all fixedly connected with hammers, and a toggle mechanism is arranged at the top of the inner cavity of the feeding fork seat;
[0006] The toggle mechanism includes a toggle rod, the surface of the toggle rod is movably connected to the inner cavity of the feeding fork seat, a connecting rod is fixedly connected to the inner side of the crushing roller, a convex ball is fixedly connected to the inner side of the connecting rod, a servo motor 2 is fixedly connected to the bottom of the inner cavity of the feeding fork seat, a rotating shaft is fixedly connected to the output end of the servo motor 2, the surface of the rotating shaft is movably connected to the inner cavity of the feeding fork seat, a rotating plate is fixedly connected to the surface of the rotating shaft, and a convex plate is fixedly connected to the bottom of the rotating plate.
[0007] Preferably, a positioning rod is fixedly connected to the outer side of the inner cavity of the feeding fork seat, and the surface of the positioning rod is movably connected to the inner cavity of the toggle rod, and there are multiple positioning rods.
[0008] Preferably, a plate hole is provided in the inner cavity of the toggle rod, the inner cavity of the plate hole is movably connected to the surface of the positioning rod, and the plate hole is arranged in a circular structure.
[0009] Preferably, a spring is fixedly connected to the top of the toggle rod, the top of the spring is fixedly connected to the top of the inner cavity of the feeding fork seat, and the convex ball is arranged in a spherical structure.
[0010] Preferably, there are multiple hammer heads, which are arranged in a staggered structure, and the top of the feeding fork seat is arranged in a conical structure.
[0011] Preferably, a guide groove is provided at the bottom of the inner cavity of the outer cylinder, and the guide groove is arranged in an arc-shaped structure. The outer cylinder and the static plate are both arranged in a circular ring structure.
[0012] Preferably, the bottom of the crushing roller is movably connected to a support plate, the bottom of the support plate is fixedly connected to the top of a servo motor, the surface of the support plate is fixedly connected to a support rod, there are multiple support rods, and the outer sides of the support rods are fixedly connected to the inner cavity of the outer cylinder.
[0013] The utility model is beneficial in that:
[0014] The utility model starts servo motor 2, drives the rotating shaft to rotate through the work of servo motor 2, drives the rotating plate to rotate through the rotation of the rotating shaft, drives the convex plate to rotate through the rotation of the rotating plate, and when the convex plate reaches the position of the convex ball, the convex ball will move downward, and the movement of the convex ball will drive the connecting rod to move, and the rotation of the connecting rod will drive the toggle rod to rotate around the positioning rod, thereby achieving the effect of toggling the stuck and surface ore, and solves the problem that in the existing feeding fork device, when the ore and the hammer head are crushed during use, the ore is very likely to stay on the surface of the hammer head and cannot be smoothly crushed by the hammer head, and the ore and the hammer head will be stuck, which will cause the feeding fork device to malfunction, and further reduce the crushing efficiency of the ore, thereby affecting the subsequent crushing effect of the ore. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 This is a schematic diagram of the hammer structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the static lying board of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the crushing roller of the utility model;
[0019] Figure 4 This is a schematic diagram of the support plate structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the rotating plate structure of the utility model;
[0021] Figure 6 This is a schematic diagram of the positioning rod structure of the utility model;
[0022] Figure 7 It is a schematic diagram of the convex ball structure of the utility model.
[0023] In the figure: 1. Crusher body; 101. Outer cylinder; 102. Stationary plate; 103. Hammer; 104. Crushing roller; 105. Guide groove; 106. Servo motor one; 107. Support rod; 108. Support plate; 109. Feed fork seat; 2. Toggle mechanism; 201. Toggle rod; 202. Spring; 203. Connecting rod; 204. Rotating plate; 205. Positioning rod; 206. Plate hole; 207. Rotating shaft; 208. Servo motor two; 209. Convex plate; 210. Convex ball. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The following is combined with Figure 1-7 To further explain this application in detail,
[0026] The present application embodiment discloses a feeding bifurcating device for a vertical screening crusher. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7A feeding fork device for a vertical screening crusher comprises a crusher body 1, the crusher body 1 comprises an outer cylinder 101, the inner cavity of the outer cylinder 101 is fixedly connected with a static plate 102, a servo motor 106 is installed at the bottom of the inner cavity of the outer cylinder 101, a crushing roller 104 is fixedly connected to the output end of the servo motor 106, a feeding fork seat 109 is fixedly connected to the top of the crushing roller 104, a hammer 103 is fixedly connected to the surfaces of the crushing roller 104, the feeding fork seat 109 and the static plate 102, and a toggle mechanism 2 is arranged at the top of the inner cavity of the feeding fork seat 109;
[0027] The toggle mechanism 2 includes a toggle rod 201, the surface of the toggle rod 201 is movably connected to the inner cavity of the feeding fork seat 109, a connecting rod 203 is fixedly connected to the inner side of the crushing roller 104, a convex ball 210 is fixedly connected to the inner side of the connecting rod 203, a servo motor 208 is fixedly connected to the bottom of the inner cavity of the feeding fork seat 109, a rotating shaft 207 is fixedly connected to the output end of the servo motor 208, the surface of the rotating shaft 207 is movably connected to the inner cavity of the feeding fork seat 109, a rotating plate 204 is fixedly connected to the surface of the rotating shaft 207, and a convex plate 209 is fixedly connected to the bottom of the rotating plate 204.
[0028] Reference Figure 6 A positioning rod 205 is fixedly connected to the outer side of the inner cavity of the feeding fork seat 109, and the surface of the positioning rod 205 is movably connected to the inner cavity of the toggle rod 201. There are multiple positioning rods 205. Through the setting of the positioning rod 205, the toggle rod 201 can be positioned during the rotation process to avoid the toggle rod 201 from deflecting or falling off during the rotation process.
[0029] Reference Figure 6 and Figure 7 The inner cavity of the toggle rod 201 is provided with a plate hole 206, and the inner cavity of the plate hole 206 is movably connected to the surface of the positioning rod 205. The plate hole 206 is arranged in a circular structure. Through the arrangement of the plate hole 206, the toggle rod 201 can smoothly rotate around the surface of the positioning rod 205, and then the ore can be toggled after the toggle rod 201 is rotated, further preventing the ore from getting stuck during the crushing process.
[0030] Reference Figure 5 and Figure 7 The top of the toggle rod 201 is fixedly connected with a spring 202, and the top of the spring 202 is fixedly connected to the top of the inner cavity of the feeding fork seat 109. The convex ball 210 is arranged in a spherical structure. Through the arrangement of the spring 202, when the connecting rod 203 moves, it will drive the toggle rod 201 to rotate, thereby absorbing the energy of the generated force. Further, when the connecting rod 203 loses its force, the toggle rod 201 will return to its original position, thereby achieving the effect of toggling the ore.
[0031] Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,The number of hammers 103 is multiple. The hammers 103 are arranged in a staggered structure. The top of the feeding bifurcation seat 109 is arranged in a conical structure. By having multiple hammers 103 arranged in a staggered manner, the effect of crushing the ore put in is achieved. Through the setting of the feeding bifurcation seat 109, the effect of forking the feeding of the input ore is achieved, so as to achieve the effect that the ore fed from multiple angles can be crushed by the hammers 103.
[0032] Refer to Figure 1 、 Figure 2 ,A diversion groove 105 is provided at the bottom of the inner cavity of the outer cylinder 101. The diversion groove 105 is arranged in an arc structure. Both the outer cylinder 101 and the static lying plate 102 are arranged in a circular ring structure. Through the setting of the diversion groove 105, the effect of guiding the ore crushed by the hammers 103 is achieved, and then the crushed ore is guided into the next processing equipment.
[0033] Refer to Figure 3 and Figure 4 ,The bottom of the crushing roller 104 is movably connected to a support plate 108. The bottom of the support plate 108 is fixedly connected to the top of the servo motor 1 106. A support rod 107 is fixedly connected to the surface of the support plate 108. The number of support rods 107 is multiple. The outside of the support rod 107 is fixedly connected to the inner cavity of the outer cylinder 101. Through the setting of the support plate 108 and the support rod 107, the effect of supporting and fixing the servo motor 1 106 and the crushing roller 104 in the working state is achieved, so as to avoid the phenomenon of shaking and falling off of the servo motor 1 106 and the crushing roller 104 during the working process.
[0034] Working principle: First, start the first servo motor 106. The rotation of the first servo motor 106 drives the crushing roller 104 to rotate. The rotation of the crushing roller 104 drives the hammer head 103 to rotate, so as to achieve the effect of crushing the input ore. At the same time, through the support plate 108 and the support rod 107, the first servo motor 106 and the crushing roller 104 in the working state are supported and fixed, so as to avoid the phenomenon of shaking and falling off of the first servo motor 106 and the crushing roller 104 during the working process. Secondly, start the second servo motor 208. The rotation of the second servo motor 208 drives the rotating shaft 207 to rotate. The rotation of the rotating shaft 207 drives the rotating plate 204 to rotate. The rotation of the rotating plate 204 drives the convex plate 209 to rotate. When the convex plate 209 reaches the position of the convex ball 210, it will cause the convex ball 210 to move downward. The movement of the convex ball 210 drives the connecting rod 203 to move. The rotation of the connecting rod 203 drives the plate hole 206 in the inner cavity of the toggle rod 201 to rotate around the positioning rod 205. At the same time, the spring 202 is stretched, so as to achieve the effect of toggling the jammed ore. Subsequently, when the convex plate 209 disengages from the surface of the convex ball 210, the toggle rod 201 will return to its original position under the action of the spring 202. Finally, the ore is discharged from the bottom of the outer cylinder 101 and bifurcated through the cone at the top of the feeding bifurcating seat 109. Then the ore falls between the static plate 102 and the crushing roller 104, and the hammer head 103 crushes the incoming ore. Then the toggle rod 201 toggles the clamped ore. When the ore is crushed by the hammer head 103, it is guided through the diversion groove 105 at the bottom of the inner cavity of the outer cylinder 101, thus ensuring the integrity of the feeding bifurcating device during operation.
[0035] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A feeding bifurcating device for a vertical screening crusher, characterized in that: The crusher body (1) comprises an outer cylinder (101), the inner cavity of the outer cylinder (101) is fixedly connected to a static plate (102), a servo motor (106) is installed at the bottom of the inner cavity of the outer cylinder (101), the output end of the servo motor (106) is fixedly connected to a crushing roller (104), the top of the crushing roller (104) is fixedly connected to a feeding fork seat (109), the surfaces of the crushing roller (104), the feeding fork seat (109) and the static plate (102) are all fixedly connected to hammer heads (103), and a toggle mechanism (2) is arranged at the top of the inner cavity of the feeding fork seat (109); The toggle mechanism (2) comprises an toggle rod (201), the surface of the toggle rod (201) is movably connected to the inner cavity of the feeding fork seat (109), the inner side of the crushing roller (104) is fixedly connected to a connecting rod (203), the inner side of the connecting rod (203) is fixedly connected to a convex ball (210), the bottom of the inner cavity of the feeding fork seat (109) is fixedly connected to a servo motor 2 (208), the output end of the servo motor 2 (208) is fixedly connected to a rotating shaft (207), the surface of the rotating shaft (207) is movably connected to the inner cavity of the feeding fork seat (109), the surface of the rotating shaft (207) is fixedly connected to a rotating plate (204), and the bottom of the rotating plate (204) is fixedly connected to a convex plate (209).
2. A feeding bifurcating device for a vertical screening crusher according to claim 1, characterized in that: A positioning rod (205) is fixedly connected to the outer side of the inner cavity of the feeding fork seat (109), and the surface of the positioning rod (205) is movably connected to the inner cavity of the toggle rod (201), and the number of the positioning rods (205) is multiple.
3. A feeding bifurcated device for a vertical screening crusher according to claim 1, characterized in that: The inner cavity of the toggle rod (201) is provided with a plate hole (206), the inner cavity of the plate hole (206) is movably connected to the surface of the positioning rod (205), and the plate hole (206) is arranged in a circular structure.
4. A feeding bifurcated device for a vertical screening crusher according to claim 1, characterized in that: The top of the toggle rod (201) is fixedly connected to a spring (202), the top of the spring (202) is fixedly connected to the top of the inner cavity of the feeding fork seat (109), and the convex ball (210) is arranged in a spherical structure.
5. A feeding bifurcating device for a vertical screening crusher according to claim 1, characterized in that: The number of the hammer heads (103) is plural, and the hammer heads (103) are arranged in a staggered structure, and the top of the feeding fork seat (109) is arranged in a conical structure.
6. A feeding bifurcated device for a vertical screening crusher according to claim 1, characterized in that: A guide groove (105) is provided at the bottom of the inner cavity of the outer cylinder (101), and the guide groove (105) is arranged in an arc-shaped structure. The outer cylinder (101) and the static plate (102) are both arranged in a circular ring structure.
7. A feeding bifurcated device for a vertical screening crusher according to claim 1, characterized in that: The bottom of the crushing roller (104) is movably connected to a support plate (108), the bottom of the support plate (108) is fixedly connected to the top of a servo motor (106), the surface of the support plate (108) is fixedly connected to a support rod (107), the number of the support rods (107) is multiple, and the outer side of the support rod (107) is fixedly connected to the inner cavity of the outer cylinder (101).