Concrete vibration screening machine for commercial concrete production

Abstract

The utility model relates to the technical field of commercial concrete production, and aims to provide a concrete vibration screening machine for commercial concrete production, which comprises a bottom plate, a crushing device is arranged on the bottom plate, a turnover discharging device is arranged on one side of the crushing device, a discharging box is arranged on the bottom plate, a vibration device is arranged in the discharging box, and the turnover discharging device is arranged on the bottom plate. A screening device is arranged between the vibration devices, the smashing device comprises a first vertical plate and a second vertical plate which are symmetrically arranged on the bottom plate, a smashing box is rotationally arranged on the inner wall of the first vertical plate, a smashing fixing frame is fixedly arranged below the smashing box, and a smashing motor is arranged on the smashing fixing frame; and a crushing shaft is fixedly arranged at the output end of the crushing motor, through work of the vibration motor, raw materials are screened, then the screened raw materials are discharged through a discharging hole, finally, the caked raw materials are treated, and the commercial concrete production efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial concrete production, in particular to a concrete vibrating screen machine for commercial concrete production. Background Art

[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. Concrete refers to cement as cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion. The cement concrete obtained by mixing is also called ordinary concrete. It is widely used in civil engineering. Before mixing the concrete, the sand must be screened out with a concrete vibrating screen to remove shells, branches and other objects remaining in the sand.

[0003] However, in the prior art, concrete needs to be screened before use in construction. The most commonly used screening method is manual screening, which is time-consuming and labor-intensive. The existing screening device has a simple structure and is not convenient for crushing agglomerated raw materials, which leads to insufficient screening of raw materials, easy pile-up, and inconvenient collection of the screened materials. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete vibrating screen machine for commercial concrete production, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0005] A concrete vibrating screen for commercial concrete production, comprising a bottom plate, a crushing device provided on the bottom plate, a turning and discharging device provided on one side of the crushing device, a discharging box provided on the bottom plate, a vibrating device provided in the discharging box, and a screening device provided between the vibrating devices;

[0006] The crushing device includes a vertical plate 1 and a vertical plate 2 symmetrically arranged on the bottom plate, a crushing box is rotatably provided on the inner wall of the vertical plate 1, a crushing fixing frame is fixedly provided below the crushing box, a crushing motor is provided on the crushing fixing frame, a crushing shaft is fixedly provided on the output end of the crushing motor, and the end of the crushing shaft away from the output end of the crushing motor passes through the crushing box and is fixed with a plurality of evenly arranged crushing blades, an auxiliary crushing shaft 2 is inserted into the crushing box, and an auxiliary crushing blade staggered with the crushing blade is fixedly provided on the auxiliary crushing shaft 2, a crushing gear 1 is provided on the crushing shaft, and a crushing gear 2 is provided on the auxiliary crushing shaft 2, and the crushing gear 2 is meshed with the crushing gear 1.

[0007] Furthermore, the flipping and discharging device includes a connecting shaft 1 fixedly arranged on the outer wall of the crushing box, the end of the connecting shaft 1 away from the outer wall of the crushing box passes through the vertical plate 2 and is fixed with a flipping gear, a support plate is fixed on the outer wall of the vertical plate 2, a support frame is fixed on the support plate, a reduction shaft is provided above the support plate and rotates on the outer wall of the vertical plate 2, a reduction gear is provided on the reduction shaft, and the reduction gear is meshed with the flipping gear, a driving motor is fixed on the support frame, a driving gear is fixed on the output end of the driving motor, and the driving gear is meshed with the reduction gear.

[0008] Furthermore, the vibration device includes a supporting plate fixedly arranged on the inner wall of the discharge box, and a pair of rocking rods 1 and 2 are symmetrically arranged on the supporting plate, and a top plate is fixedly provided on the end of the rocking rod 1 and the rocking rod 2 away from the supporting plate, and a rocking shaft sleeve is provided on the rocking rod 1 and the rocking rod 2, and a rocking spring 1 is provided between the rocking shaft sleeve and the top plate, and a rocking spring 2 is provided between the rocking shaft sleeve and the supporting plate, and the rocking spring 1 and the rocking spring 2 are sleeved on the rocking rod 1 and the rocking rod 2, and a rocking connecting rod is fixed on the inner wall of the rocking shaft sleeve.

[0009] Furthermore, the screening device includes a screening box arranged between the shaking connecting rods, a plurality of evenly arranged screening holes are opened under the screening box, and a vibration motor is provided on the inner wall of the screening box.

[0010] Furthermore, a discharge hole is provided on the outer wall of the discharge box.

[0011] Furthermore, a pair of supporting legs 1 and 2 are symmetrically provided under the bottom plate.

[0012] As an improvement, the beneficial effects of the utility model are:

[0013] The utility model relates to a concrete vibrating screening machine for commercial concrete production. When the equipment is working, the raw materials are first transported into the crushing box, and then the crushing shaft is driven to rotate through the rotation of the crushing motor, and then the auxiliary crushing shaft is driven to rotate through the mutual engagement of the crushing gear 2 and the crushing gear 1, so as to realize the crushing of the agglomerated raw materials, and then the crushing box is turned over by the rotation of the driving motor, and the raw materials in the crushing box are transported to the screening box, and then the raw materials are screened through the operation of the vibration motor, and then the screened raw materials are discharged through the discharge hole, so that the agglomerated raw materials are finally processed, thereby improving the efficiency and quality of commercial concrete production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an isometric view A of a concrete vibrating screen machine for commercial concrete production according to the present invention;

[0015] Figure 2 This is an isometric B view of a concrete vibrating screen machine for commercial concrete production according to the present invention;

[0016] Figure 3 This is an isometric C view of a concrete vibrating screen machine for commercial concrete production according to the present invention;

[0017] Figure 4 For this utility model Figure 2 A magnified view of point A in the figure;

[0018] Figure 5 For this utility model Figure 3 Enlarged view of point B in FIG.

[0019] Figure 6 For this utility model Figure 3 Enlarged view of point C in the figure;

[0020] Reference table of accompanying symbols:

[0021] 1. Bottom plate; 2. Crushing device; 201. Vertical plate 1; 202. Vertical plate 2; 203. Crushing box; 204. Crushing fixed frame; 205. Crushing motor; 206. Crushing shaft; 207. Crushing blade; 208. Auxiliary crushing shaft 2; 209. Auxiliary crushing blade; 210. Crushing gear 1; 211. Crushing gear 2; 3. Flipping discharge device; 301. Connecting shaft 1; 302. Flipping gear; 303. Support plate; 304. Support frame; 305. Reduction shaft; 306, reduction gear; 307, drive motor; 308, drive gear; 4, discharge box; 5, vibration device; 501, load-bearing plate; 502, rocking rod one; 503, rocking rod two; 504, top plate; 505, rocking sleeve; 506, rocking spring one; 507, rocking spring two; 508, rocking connecting rod; 6, screening device; 601, screening box; 602, screening hole; 603, vibration motor; 7, discharge hole; 8, support leg one; 9, support leg two. DETAILED DESCRIPTION

[0022] The following further describes specific embodiments of the present invention with reference to the accompanying drawings. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0023] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in which the same parts are represented by the same reference numerals.

[0024] according to Figures 1 to 6 As shown, a concrete vibrating screen machine for commercial concrete production includes a base plate 1, a crushing device 2 is provided on the base plate 1, a flip discharging device 3 is provided on one side of the crushing device 2, a discharging box 4 is provided on the base plate 1, a vibrating device 5 is provided in the discharging box 4, a screening device 6 is provided between the vibrating devices 5, a discharging hole 7 is opened on the outer wall of the discharging box 4, and a pair of supporting legs 8 and 9 are symmetrically provided under the base plate 1.

[0025] In this embodiment, the crushing device 2 includes a vertical plate 1 201 and a vertical plate 202 symmetrically arranged on the bottom plate 1. A crushing box 203 is rotatably provided on the inner wall of the vertical plate 1, a crushing fixed frame 204 is fixedly provided below the crushing box 203, a crushing motor 205 is provided on the crushing fixed frame 204, a crushing shaft 206 is fixedly provided on the output end of the crushing motor 205, and the end of the crushing shaft 206 away from the output end of the crushing motor 205 passes through the crushing box 203 and is fixed with a plurality of evenly arranged crushing blades 207, an auxiliary crushing shaft 208 is inserted into the crushing box 203, and an auxiliary crushing blade 209 that is staggered with the crushing blade 207 is fixed on the auxiliary crushing shaft 208, a crushing gear 1 210 is provided on the crushing shaft 206, and a crushing gear 2 211 is provided on the auxiliary crushing shaft 208, and the crushing gear 2 211 is meshed with the crushing gear 1 210.

[0026] Through the above technical solution, the raw materials are transported to the crushing box 203, and then the crushing motor 205 rotates, thereby driving the rotation of the crushing shaft 206, and then the mutual engagement of the crushing gear 211 and the crushing gear 1 210 drives the rotation of the auxiliary crushing shaft 2 208, thereby achieving the crushing of the agglomerated raw materials.

[0027] In this embodiment, the flipping and discharging device 3 includes a connecting shaft 301 fixedly arranged on the outer wall of the crushing box 203, and the end of the connecting shaft 301 away from the outer wall of the crushing box 203 passes through the vertical plate 202 and is fixed with a flipping gear 302. A support plate 303 is fixed on the outer wall of the vertical plate 202, and a support frame 304 is fixed on the support plate 303. A reduction shaft 305 is provided above the support plate 303 and rotates on the outer wall of the vertical plate 202. A reduction gear 306 is provided on the reduction shaft 305, and the reduction gear 306 is meshed with the flipping gear 302. A drive motor 307 is fixed on the support frame 304, and a drive gear 308 is fixed on the output end of the drive motor 307, and the drive gear 308 is meshed with the reduction gear 306.

[0028] Through the above technical solution, the crushing box 203 is turned over by the rotation of the driving motor 307 , and the raw materials in the crushing box 203 are transported to the screening box 601 .

[0029] In this embodiment, the vibration device 5 includes a supporting plate 501 fixedly arranged on the inner wall of the discharge box 4, and a pair of shaking rods 502 and 503 are symmetrically arranged on the supporting plate 501. A top plate 504 is fixedly provided at one end of the shaking rods 502 and 503 away from the supporting plate 501, and a shaking shaft sleeve 505 is provided on the shaking rods 502 and 503. A shaking spring 506 is provided between the shaking shaft sleeve 505 and the top plate 504. A rocking spring 2 507 is provided between the sleeve 505 and the supporting plate 501, and the rocking spring 1 506 and the rocking spring 2 507 are sleeved on the rocking rod 1 502 and the rocking rod 2 503. A rocking connecting rod 508 is fixedly provided on the inner wall of the rocking sleeve 505. The screening device 6 includes a screening box 601 arranged between the rocking connecting rods 508. A plurality of evenly arranged screening holes 602 are opened under the screening box 601, and a vibration motor 603 is provided on the inner wall of the screening box 601.

[0030] Through the above technical solution, the raw materials are screened through the operation of the vibration motor 603, and then the screened raw materials are discharged through the discharge hole 7, and finally the agglomerated raw materials are processed, thereby improving the efficiency and quality of commercial concrete production.

[0031] The above is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. A concrete vibrating screen machine for commercial concrete production, comprising a bottom plate (1), characterized in that: A crushing device (2) is provided on the bottom plate (1), a turning discharge device (3) is provided on one side of the crushing device (2), a discharge box (4) is provided on the bottom plate (1), a vibration device (5) is provided in the discharge box (4), and a screening device (6) is provided between the vibration devices (5); The pulverizing device (2) comprises a vertical plate (201) and a vertical plate (202) symmetrically arranged on the bottom plate (1); a pulverizing box (203) is rotatably provided on the inner wall of the vertical plate (201); a pulverizing fixed frame (204) is fixedly provided below the pulverizing box (203); a pulverizing motor (205) is provided above the pulverizing fixed frame (204); a pulverizing shaft (206) is fixedly provided on the output end of the pulverizing motor (205); and an end of the pulverizing shaft (206) away from the output end of the pulverizing motor (205) passes through A plurality of evenly arranged crushing blades (207) are fixedly provided on the crushing box (203), an auxiliary crushing shaft (208) is inserted in the crushing box (203), auxiliary crushing blades (209) interlaced with the crushing blades (207) are fixedly provided on the auxiliary crushing shaft (208), a crushing gear (210) is provided on the crushing shaft (206), a crushing gear (211) is provided on the auxiliary crushing shaft (208), and the crushing gear (211) is meshed with the crushing gear (210).

2. A concrete vibrating screen machine for commercial concrete production according to claim 1, characterized in that: The overturning and discharging device (3) comprises a connecting shaft (301) fixedly arranged on the outer wall of the crushing box (203); an end of the connecting shaft (301) away from the outer wall of the crushing box (203) passes through the second vertical plate (202) and is fixedly provided with a overturning gear (302); a supporting plate (303) is fixedly provided on the outer wall of the second vertical plate (202); a support frame (304) is fixedly provided on the supporting plate (303); a reduction shaft (305) is rotatably provided above the supporting plate (303) and on the outer wall of the second vertical plate (202); a reduction gear (306) is provided on the reduction shaft (305); the reduction gear (306) is meshed with the overturning gear (302); a driving motor (307) is fixedly provided on the support frame (304); a driving gear (308) is fixedly provided on the output end of the driving motor (307); the driving gear (308) is meshed with the reduction gear (306).

3. A concrete vibrating screen machine for commercial concrete production according to claim 2, characterized in that: The vibration device (5) includes a supporting plate (501) fixedly arranged on the inner wall of the discharge box (4), and a pair of shaking rods (502) and (503) are symmetrically arranged on the supporting plate (501). A top plate (504) is fixedly arranged at one end of the shaking rod (502) and the shaking rod (503) away from the supporting plate (501), and a shaking shaft sleeve is sleeved on the shaking rod (502) and the shaking rod (503). (505), a rocking spring 1 (506) is provided between the rocking sleeve (505) and the top plate (504), a rocking spring 2 (507) is provided between the rocking sleeve (505) and the bearing plate (501), the rocking spring 1 (506) and the rocking spring 2 (507) are sleeved on the rocking rod 1 (502) and the rocking rod 2 (503), and a rocking connecting rod (508) is fixed on the inner wall of the rocking sleeve (505).

4. A concrete vibrating screen machine for commercial concrete production according to claim 3, characterized in that: The screening device (6) comprises a screening box (601) arranged between the shaking connecting rods (508), a plurality of evenly arranged screening holes (602) are opened below the screening box (601), and a vibration motor (603) is provided on the inner wall of the screening box (601).

5. A concrete vibrating screen machine for commercial concrete production according to claim 1, characterized in that: A discharge hole (7) is provided on the outer wall of the discharge box (4).

6. A concrete vibrating screen machine for commercial concrete production according to claim 1, characterized in that: A pair of supporting legs (1) (8) and (9) are symmetrically arranged below the bottom plate (1).

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