Stone shaping device

Abstract

The utility model provides a stone reshaping device which comprises a reshaping piece with a reshaping cavity, an impeller arranged in the reshaping cavity, and an impeller arranged in the reshaping cavity, the hammering mechanism comprises a hammering frame and a hammer head, and the hammer head is rotationally arranged on the hammering frame; the driving mechanism is used for driving the impeller and the beating frame to rotate; wherein the beating mechanism is arranged in the shaping cavity, and the impeller and the beating mechanism are sequentially arranged from the top to the bottom of the shaping piece. The stone shaping device can improve the stone shaping efficiency and improve the stone shaping effect.

Description

Technical Field

[0001] The utility model relates to the technical field of stone shaping, in particular to a stone shaping device. Background Art

[0002] The stone shaping device is specially designed to provide high-quality sand and gravel aggregates for highways, high-speed railways, high-rise buildings, municipal administration, hydropower dam construction, and concrete mixing stations. It is the preferred equipment in the field of artificial sand making and stone shaping.

[0003] The existing stone shaping device is equipped with a vertical crushing impeller in the center of a cylindrical crushing chamber. The ends of the blades on the circumference of the impeller are alloy cutter heads. Stones are added from the feeding port at the upper end of the crushing chamber. The vertical crushing impeller rotates to crush and shape the stones. However, it is found in use that the crushing effect of stones close to the center of the crushing chamber is better when feeding. If too much material is fed too quickly, the stones falling around the crushing chamber can hardly touch the vertical crushing impeller and can only be crushed and shaped by the mutual friction between the stones. However, the retention time of stones in the cylindrical crushing chamber is very short, and some stones cannot be crushed well and will be discharged from the discharge port. Therefore, the crushing efficiency of the existing stone crusher is low and the shaping effect is not good.

[0004] Therefore, it is necessary to develop a new stone shaping device to improve the stone shaping efficiency and enhance the stone shaping effect. Utility Model Content

[0005] The utility model aims to provide a stone shaping device to solve the problems of low shaping efficiency and poor shaping effect of the existing stone shaping devices.

[0006] In order to solve the above technical problems, the utility model provides a stone shaping device, including a shaping piece with a shaping cavity, the top and bottom of the shaping cavity are open, and also includes: an impeller, which is arranged in the shaping cavity; a hammering mechanism, including a hammering frame and a hammer head, and the hammer head is rotatably arranged on the hammering frame; and a driving mechanism, which is used to drive the impeller and the hammering frame to rotate; wherein the hammering mechanism is arranged in the shaping cavity, and the impeller and the hammering mechanism are arranged in sequence from the top to the bottom of the shaping piece.

[0007] Optionally, an annular material storage bin is provided in the shaping cavity extending outside the impeller.

[0008] Optionally, a plurality of partitions arranged radially along the impeller are provided in the material storage bin.

[0009] Optionally, the material storage bin is divided into multiple sections from the top to the bottom of the shaping member.

[0010] Optionally, the impeller and the beating frame are coaxially arranged.

[0011] Optionally, the rotation axis of the hammer head rotatably connected to the hammer frame is parallel to the rotation axis of the hammer frame.

[0012] Optionally, the hammer frame includes multiple layers of hammer arms sequentially arranged from the top to the bottom of the shaping member, and each layer of hammer arms is provided with at least one hammer head.

[0013] Optionally, multiple layers of hammer arm spacing are provided.

[0014] Optionally, the driving mechanism includes a motor and a belt drive assembly, the motor drives the belt drive assembly to move, and the belt drive assembly drives the impeller and the rotating shaft of the hammer frame to rotate.

[0015] Optionally, there are two groups of driving mechanisms, and the motors of the two groups of driving mechanisms are symmetrically arranged with respect to the shaping member.

[0016] The utility model provides a stone shaping device, which has the following beneficial effects:

[0017] Because the impeller is arranged in the shaping chamber, the beating mechanism includes a beating frame and a hammer head rotatably arranged on the beating frame, the beating mechanism is arranged in the shaping chamber, and the impeller and the beating mechanism are arranged in sequence from the top to the bottom of the shaping member, therefore, when the material flows from the top to the bottom of the shaping member, the beating mechanism is located downstream of the material flow relative to the impeller, so that when the driving mechanism drives the impeller and the beating frame to rotate, the material can be first shaped by the action of the impeller and then further shaped by the beating mechanism, and then flow out from the bottom opening of the shaping member, therefore, the shaping effect can be improved and the shaping efficiency can be improved; because the hammer head is rotatably arranged on the beating frame, and the driving mechanism is used to drive the beating frame to rotate, the hammer head can rotate 360° around the rotation axis of the beating frame, and the hammer head can also rotate around the rotating shaft rotatably connected to the beating frame, so that the hammer head can rotate freely, and when the material hits the hammer head, the hammer head can rotate freely, thereby achieving a better shaping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the stone shaping device in the embodiment of the utility model;

[0019] Figure 2 yes Figure 1 A cross-sectional view of a stone shaping device in FIG.

[0020] Figure 3 It is a side view of the stone shaping device in the embodiment of the utility model;

[0021] Figure 4 It is a top view of the stone shaping device in the embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 100-shaping part; 110-shaping chamber; 200-impeller; 300-beating mechanism; 310-beating frame; 320-hammer head; 400-driving mechanism; 410-motor; 420-belt transmission assembly; 500-material storage bin; 510-vertical section; 520-guide section; 600-inspection window; 700-distribution tray. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 1 This is a front view of the stone shaping device in the embodiment of the utility model. Figure 2 yes Figure 1 A cross-sectional view of a stone shaping device in FIG. Figure 3 This is a side view of the stone shaping device in the embodiment of the utility model. Figure 4 It is a top view of the stone shaping device in the embodiment of the utility model. This embodiment provides a stone shaping device, including a shaping member 100 with a shaping cavity 110, the top and bottom of the shaping cavity 110 are open, and also includes: an impeller 200, which is arranged in the shaping cavity 110; a hammering mechanism 300, including a hammering frame 310 and a hammer head 320, and the hammer head 320 is rotatably arranged on the hammering frame 310; and a driving mechanism 400, which is used to drive the impeller 200 and the hammering frame 310 to rotate; wherein the hammering mechanism 400 is arranged in the shaping cavity 110, and the impeller 200 and the hammering mechanism 300 are arranged in sequence from the top to the bottom of the shaping member 100.

[0031] Since the impeller 200 is arranged in the shaping chamber 110, the hammering mechanism 300 includes a hammering frame 310 and a hammer head 320 rotatably arranged on the hammering frame 310, the hammering mechanism 300 is arranged in the shaping chamber 110, and the impeller 200 and the hammering mechanism 300 are arranged in sequence from the top to the bottom of the shaping member 100. Therefore, when the material flows from the top to the bottom of the shaping member 100, the hammering mechanism 300 is located downstream of the impeller 200 in the material flow, so that when the driving mechanism 400 drives the impeller 200 and the hammering frame 310 to rotate, the material can first pass through the impeller 200. The material is shaped and then further shaped by the beating mechanism 300, and then flows out from the bottom opening of the shaping piece 100, thereby improving the shaping effect and improving the shaping efficiency; since the hammer head 320 is rotatably arranged on the beating frame 310, and the driving mechanism 400 is used to drive the beating frame 310 to rotate, the hammer head 320 can rotate 360° around the rotation axis of the beating frame 310, and the hammer head 320 can also rotate around the rotating shaft rotatably connected to the beating frame 310, so that the hammer head 320 can rotate freely, and when the material hits the hammer head 320, the hammer head 320 can rotate freely, thereby achieving a better shaping effect.

[0032] Preferably, the impeller 200 and the hammer frame 310 are coaxially arranged, so that the spatial arrangement of the stone shaping device is more reasonable, and the driving mechanism 400 can drive the impeller 200 and the hammer frame 310 to rotate synchronously by driving the rotating shaft.

[0033] Preferably, the rotation axis of the hammer head 320 rotatably connected to the hammer frame 310 is parallel to the rotation axis of the hammer frame 310 .

[0034] Specifically, the hammer frame 310 includes multiple layers of hammer arms sequentially arranged from the top to the bottom of the shaping member 100 , and at least one hammer head 320 is arranged on each layer of hammer arms.

[0035] Preferably, the multiple layers of hammer arms are arranged at intervals.

[0036] The driving mechanism 400 includes a motor 410 and a belt transmission assembly 420 . The motor 410 drives the belt transmission assembly 420 to move, and the belt transmission assembly 420 drives the impeller 200 and the rotating shaft of the beating frame 310 to rotate.

[0037] Preferably, the number of the driving mechanisms 400 is two.

[0038] Preferably, the motors 410 of the two groups of the driving mechanisms 400 are symmetrically arranged with respect to the shaping member 100 .

[0039] Preferably, an annular material storage bin 500 is provided in the shaping chamber 110 extending outside the impeller 200, so that the stones thrown to the surrounding by the rotating impeller 200 in the shaping chamber 110 are accumulated in the material storage bin 500. When the material storage bin 500 is filled, the stones on the side of the material storage bin 500 close to the impeller 200 collide and rub against each other with the stones driven by the impeller 200 to rotate, thereby forming a polishing surface composed of stones on the outer layer of the material storage bin 500. After the crushed and polished small pieces of stone fall down due to gravity, large pieces of stone will continue to fill into the material storage bin 500 to form a new polishing surface. Under the dual action of the polishing surface and the impeller 200, as well as the action of the hammering mechanism 300 and the polishing surface, the stone can be fully polished to form the required shape.

[0040] Furthermore, a plurality of partitions arranged along the radial direction of the impeller 200 are provided in the material storage bin 500, so that the material storage bin 500 can be divided into a plurality of chambers, which is convenient for material storage and also convenient for processing and installation of the material storage bin 500.

[0041] Furthermore, the material storage bin 500 is divided into multiple sections from the top to the bottom of the shaping member 100 , so that the processing and installation of the material storage bin 500 are facilitated.

[0042] Specifically, the material storage bin 500 includes a vertical section 510 and a guide section 520 for guiding the material to the outlet of the shaping member 100 , and the vertical section 510 and the guide section 520 are sequentially arranged from the top to the bottom of the shaping member 100 .

[0043] The material storage bin 500 is in a grid shape, so that the material can easily enter the material storage bin 500 under the action of centrifugal force.

[0044] The shaping member 100 is also provided with an inspection window 600 .

[0045] The stone shaping device further comprises a material distribution plate 700 disposed at the top opening of the shaping member 100 for conveying the material to the impeller 200 and the shaping cavity 110. In this embodiment, the material distribution plate 700 is adjustable.

[0046] In this embodiment, the working process of the stone shaping device is as follows:

[0047] In the first step, the material enters the equipment through the feed port and falls on the distribution plate 700.

[0048] In the second step, the material is divided into two parts after being divided by the dividing plate 700, one part enters the impeller 200, and the other part directly enters the shaping chamber 110.

[0049] In the third step, the driving mechanism 400 drives the beating frame 310 and the impeller 200 to rotate, and part of the material entering the impeller 200 is thrown outward under the centrifugal effect, hitting another part of the material entering the shaping chamber 110 to form the first shaped mixture, and at the same time, part of the material enters the storage bin 500.

[0050] In the fourth step, the mixed material that has been shaped for the first time falls to the downstream of the shaping member 100 under the action of gravity and is hit by the hammer head 320 again. After being hit and shaped multiple times between the hammer head 320 and the aggregate bin, the mixed material is discharged through the bottom opening of the shaping member 100.

[0051] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A stone shaping device, comprising a shaping member having a shaping cavity, wherein the shaping cavity is open at the top and the bottom, characterized in that: Also includes: An impeller is arranged in the shaping cavity; The hammering mechanism comprises a hammering frame and a hammer head, wherein the hammer head is rotatably arranged on the hammering frame; as well as A driving mechanism, used for driving the impeller and the hammer frame to rotate; Wherein, the pounding mechanism is arranged in the shaping chamber, and the impeller and the pounding mechanism are arranged in sequence from the top to the bottom of the shaping member.

2. The stone shaping device according to claim 1, characterized in that: An annular material storage bin is provided in the shaping cavity extending from the periphery of the impeller.

3. The stone shaping device according to claim 2, characterized in that: A plurality of partitions arranged along the radial direction of the impeller are arranged in the material storage bin.

4. The stone shaping device according to claim 3, characterized in that: The material storage bin is divided into multiple sections from the top to the bottom of the shaping piece.

5. The stone shaping device according to claim 1, characterized in that: The impeller and the beating frame are coaxially arranged.

6. The stone shaping device according to claim 5, characterized in that: The rotating axis of the hammer head rotatably connected to the hammer frame is parallel to the rotating axis of the hammer frame.

7. The stone shaping device according to claim 1, characterized in that: The hammer frame comprises a plurality of hammer arms which are arranged in sequence from the top to the bottom of the shaping piece, and each layer of the hammer arms is provided with at least one hammer head.

8. The stone shaping device according to claim 7, characterized in that: Multi-layer hammer arm interval setting.

9. The stone shaping device according to claim 1, characterized in that: The driving mechanism comprises a motor and a belt transmission assembly. The motor drives the belt transmission assembly to move, and the belt transmission assembly drives the impeller and the rotating shaft of the hammer frame to rotate.

10. The stone shaping device according to claim 9, characterized in that: The number of the driving mechanisms is two groups, and the motors of the two groups of driving mechanisms are symmetrically arranged with respect to the shaping member.

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