Sand making machine structure

Abstract

The utility model discloses a sand making machine structure which comprises a collecting box, a crushing box is arranged above the collecting box, a drawer is connected inside the collecting box in a sliding and penetrating mode, auxiliary mechanisms used for assisting sliding-out of the drawer are symmetrically arranged at the bottom of the drawer, each auxiliary mechanism comprises a fixing plate and a rotating column, and the rotating columns are arranged between the adjacent fixing plates in a rotating mode. The fixing plate is located at the bottom of the drawer and used for supporting the drawer. The fixing plates, the rotating column, the fixing shaft, the connecting plate, the connecting column, the positioning rod, the supporting frame and the drawer are matched with one another, the rotating column is located between the two fixing plates, the rotating column rotates circumferentially with the fixing shaft as the circle center, the rotating column supports the drawer, friction force between the drawer and the bottom wall of the collecting box is reduced, and the collecting box is convenient to use. And the drawer can be conveniently pulled out from the interior of the collecting box in a sliding manner, so that the pulling force of workers on the drawer is reduced, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of sand making machine structures, in particular to a sand making machine structure. Background Art

[0002] Sand making machine is usually a commonly used sand making equipment. Sand making machine has a wide range of uses, and multiple structures are usually set on the sand making machine.

[0003] The application number 201921607800.4 mentions a shock-absorbing and noise-reducing structure of a crushing sand-making machine, including a crushing box. The interior of the crushing box is a hollow structure. A top cover is provided on the top of the crushing box, an opening is provided in the middle of the top cover, a loading funnel is provided at the opening, a unloading funnel is provided at the lower end of the crushing box, a collecting box is provided under the unloading funnel, a rubber pad is provided on the top of the collecting box, the rubber pad is slidably connected to the unloading funnel, and the unloading funnel is communicated with the collecting box. The unloading funnel and the crushing box are an integrally formed structure, an opening is provided at the front end of the collecting box, a drawer is provided at the opening, and a handle is provided on the front end of the drawer.

[0004] The sand and gravel are collected by using a collection box, and a drawer is slidably provided on the collection box. The drawer can hold the sand and gravel, so as to take the sand and gravel out. The drawer slides inside the opening of the collection box. When the drawer is full of sand and gravel and needs to be taken out, the staff usually needs to pull the drawer to pull the drawer out from the inside of the collection box. However, after the drawer is full of sand and gravel, it has a certain gravity, and at the same time, there is a certain friction between the bottom of the drawer and the bottom wall of the collection box, so that the staff may have difficulty in pulling the drawer. The collection box is not convenient for assisting in pulling out the drawer, and there are certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a sand making machine structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions: a sand making machine structure, comprising:

[0007] A collection box, a crushing box is arranged above the collection box, and a drawer is slidably connected and interlaced inside the collection box;

[0008] An auxiliary mechanism for assisting the drawer to slide out is symmetrically arranged at the bottom of the drawer, and the auxiliary mechanism includes:

[0009] A fixed plate and a rotating column, wherein the rotating column is rotatably arranged between adjacent fixed plates, the fixed plate is located at the bottom of the drawer, the fixed plate is used to support the drawer, and the rotating column is used to make the drawer slide inside the collection box so that the drawer moves and slides out;

[0010] A fixed shaft and a connecting plate, wherein the fixed shaft is slidably arranged on the side of the fixed plate, the fixed shaft is used to make the rotating column rotate in a circle, and the connecting plate is used to pull the fixed shaft to slide horizontally.

[0011] Preferably, the top end of the fixed plate is fixedly connected to the drawer, and sliding grooves are symmetrically provided at the bottom end of the inner wall of the collection box. The fixed plate and the rotating column are located inside the sliding grooves. A first sliding groove is provided on the side of the fixed plate, and a circular groove is provided on the side of the rotating column. The fixed shaft is slidably and interlacedly connected with the inner cavities of the first sliding groove and the circular groove.

[0012] Preferably, the side of the fixed shaft is fixedly connected to the connecting plate, a mounting groove is provided on the side of the connecting plate, a connecting column for mounting and positioning the connecting plate is fixedly connected to the side of the connecting plate, and the connecting column is slidably inserted and connected with the inner cavity of the mounting groove.

[0013] Preferably, a second slide groove is opened on both sides of the fixed plate, a third slide groove is opened on the side of the inner wall of the second slide groove, a positioning rod is provided in the inner cavity of the second slide groove, a positioning groove is opened on the side of the connecting column, and the positioning rod is slidably and interlacedly connected with the third slide groove and the inner cavity of the positioning groove.

[0014] Preferably, a support frame is fixedly inserted into the side of the inner wall of the second slide groove, the positioning rod is slidably inserted into the inner cavity of the support frame, a movable ring is fixedly inserted into the outer wall of the positioning rod, and a pulling plate is fixedly connected to one end of the positioning rod.

[0015] Preferably, the outer wall of the positioning rod is sleeved with a spring for driving the movable ring to slide horizontally, one end of the spring is fixedly connected to the movable ring, and the other end of the spring is fixedly connected to the support frame.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model utilizes the mutual cooperation of a fixed plate, a rotating column, a fixed shaft, a connecting plate, a connecting column, a positioning rod, a support frame and a drawer. The connecting plate drives the fixed shaft to move. The rotating column is located between the two fixed plates. The rotating column rotates in a circle with the fixed shaft as the center. The rotating column supports the drawer, which helps to reduce the friction between the drawer and the bottom wall of the collection box, making it easy to slide and pull the drawer out from the inside of the collection box, which helps to reduce the pulling force on the drawer by the staff and facilitates operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a front sectional structural diagram of the rotating column of the utility model.

[0020] Figure 3 It is a schematic diagram of the top cross-sectional structure of the connecting column of the utility model.

[0021] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. collecting box; 2. crushing box; 3. drawer; 4. auxiliary mechanism; 41. fixed plate; 42. rotating column; 43. fixed shaft; 44. connecting plate; 45. connecting column; 46. positioning rod; 47. supporting frame; 48. spring; 49. pulling plate. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides Figure 1-4 The structure of a sand making machine shown includes a collecting box 1, a crushing box 2 is arranged above the collecting box 1, and a drawer 3 is slidably and interlacedly connected inside the collecting box 1.

[0025] Furthermore, an auxiliary mechanism 4 for assisting the drawer 3 to slide out is symmetrically arranged at the bottom of the drawer 3. The auxiliary mechanism 4 includes a fixed plate 41 and a rotating column 42. There are four fixed plates 41. The fixed plates 41 are conducive to supporting the fixed shaft 43, and thus to supporting the drawer 3. There are multiple rotating columns 42. The rotating columns 42 are conducive to supporting the drawer 3 and reducing the friction between the drawer 3 and the bottom wall of the collection box 1, and thus to making the drawer 3 slide out from the inside of the collection box 1, which is convenient for saving the staff's pulling force on the drawer 3. The rotating columns 42 are rotatably arranged between adjacent fixed plates 41. The fixed plates 41 are 41 is located at the bottom of the drawer 3, the fixed plate 41 is used to support the drawer 3, the rotating column 42 is used to make the drawer 3 slide inside the collection box 1 so that the drawer 3 can move and slide out, the fixed shaft 43 and the connecting plate 44, the fixed shaft 43 is conducive to the rotating column 42 to make a circular rotation with it as the center, which is conducive to the smooth rotation of the rotating column 42, the connecting plate 44 is conducive to pulling the fixed shaft 43, and it is convenient to pull multiple fixed shafts 43 at the same time. The fixed shaft 43 is slidably arranged on the side of the fixed plate 41, the fixed shaft 43 is used to make the rotating column 42 rotate in a circle, and the connecting plate 44 is used to pull the fixed shaft 43 to slide horizontally.

[0026] Specifically, the top of the fixed plate 41 is fixedly connected to the drawer 3, and the bottom end of the inner wall of the collection box 1 is symmetrically provided with sliding grooves. The fixed plate 41 and the rotating column 42 are located inside the sliding grooves. The side of the fixed plate 41 is provided with a first sliding groove, and the side of the rotating column 42 is provided with a circular groove. The fixed shaft 43 is slidably and interlacedly connected with the inner cavities of the first sliding groove and the circular groove.

[0027] Specifically, the side of the fixed shaft 43 is fixedly connected to the connecting plate 44, and a mounting groove is provided on the side of the connecting plate 44. A connecting column 45 for mounting and positioning the connecting plate 44 is fixedly connected to the side of the connecting plate 44, which is beneficial for connecting the connecting plate 44 with the fixed plate 41. Each fixed plate 41 has two connecting columns 45, and the connecting columns 45 are slidably and interlacedly connected with the inner cavity of the mounting groove.

[0028] More specifically, second slide grooves are provided on both sides of the fixing plate 41, a third slide groove is provided on the side of the inner wall of the second slide groove, and a positioning rod 46 is provided in the inner cavity of the second slide groove, which is conducive to limiting the relative position of the fixing plate 41 and the connecting column 45, and then conducive to limiting the connection plate 44 to prevent the connecting plate 44 from sliding randomly, and facilitate the installation and removal of the connecting column 45. Positioning grooves are provided on the sides of the connecting column 45, and the positioning rod 46 is slidably inserted and connected with the third slide groove and the inner cavity of the positioning groove. The side of the inner wall of the second slide groove is fixedly inserted and connected with a support frame 47, and the support frame 47 is U-shaped, which is conducive to the sliding of the positioning rod 46 thereon, and is also conducive to In order to compress the spring 48, the positioning rod 46 is slidably and interlacedly connected with the inner cavity of the support frame 47, and the outer wall of the positioning rod 46 is fixedly and interlaced with a moving ring, which is conducive to driving the positioning rod 46 to move, and one end of the positioning rod 46 is fixedly connected with a pulling plate 49, which is conducive to the pulling operation of the positioning rod 46, and the outer wall of the positioning rod 46 is provided with a spring 48 for driving the moving ring to slide horizontally. The elastic force of the spring 48 is conducive to pushing the moving ring to move, so that the moving ring and the positioning rod 46 can be restored to their original positions after movement, so as to facilitate repeated operations on the positioning rod 46, and one end of the spring 48 is fixedly connected to the moving ring, and the other end of the spring 48 is fixedly connected to the support frame 47.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sand making machine structure, comprising: A collection box (1), a crushing box (2) is arranged above the collection box (1), and a drawer (3) is slidably connected and interlaced inside the collection box (1); It is characterized in that an auxiliary mechanism (4) for assisting the drawer (3) to slide out is symmetrically arranged at the bottom of the drawer (3), and the auxiliary mechanism (4) comprises: A fixed plate (41) and a rotating column (42), wherein the rotating column (42) is rotatably arranged between adjacent fixed plates (41), the fixed plate (41) is located at the bottom of the drawer (3), the fixed plate (41) is used to support the drawer (3), and the rotating column (42) is used to make the drawer (3) slide inside the collection box (1) so that the drawer (3) moves and slides out; A fixed shaft (43) and a connecting plate (44), wherein the fixed shaft (43) is slidably arranged on the side of the fixed plate (41), the fixed shaft (43) is used to make the rotating column (42) rotate in a circular shape, and the connecting plate (44) is used to pull the fixed shaft (43) to slide horizontally.

2. A sand making machine structure according to claim 1, characterized in that: The top end of the fixed plate (41) is fixedly connected to the drawer (3); the bottom end of the inner wall of the collection box (1) is symmetrically provided with sliding grooves; the fixed plate (41) and the rotating column (42) are located inside the sliding grooves; the side of the fixed plate (41) is provided with a first sliding groove; the side of the rotating column (42) is provided with a circular groove; the fixed shaft (43) is slidably interlaced with the inner cavities of the first sliding groove and the circular groove.

3. A sand making machine structure according to claim 1, characterized in that: The side of the fixed shaft (43) is fixedly connected to the connecting plate (44), the side of the connecting plate (44) is provided with a mounting groove, the side of the connecting plate (44) is fixedly connected with a connecting column (45) for mounting and positioning the connecting plate (44), and the connecting column (45) is slidably inserted and connected with the inner cavity of the mounting groove.

4. A sand making machine structure according to claim 3, characterized in that: A second slide groove is provided on both sides of the fixing plate (41), a third slide groove is provided on the side of the inner wall of the second slide groove, a positioning rod (46) is provided in the inner cavity of the second slide groove, a positioning groove is provided on the side of the connecting column (45), and the positioning rod (46) is slidably connected with the third slide groove and the inner cavity of the positioning groove.

5. A sand making machine structure according to claim 4, characterized in that: A support frame (47) is fixedly inserted into the side of the inner wall of the second slide groove, the positioning rod (46) is slidably inserted into the inner cavity of the support frame (47), a movable ring is fixedly inserted into the outer wall of the positioning rod (46), and one end of the positioning rod (46) is fixedly connected to a pulling plate (49).

6. A sand making machine structure according to claim 4, characterized in that: The outer wall of the positioning rod (46) is sleeved with a spring (48) for driving the moving ring to slide horizontally, one end of the spring (48) is fixedly connected to the moving ring, and the other end of the spring (48) is fixedly connected to the support frame (47).

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