CN210079618U

CN210079618U - Grinding device is used in concrete surface retarder production

Info

Publication number: CN210079618U
Application number: CN201920709845.6U
Authority: CN
Inventors: 张晨曦
Original assignee: Tianjin Fullerton Jia Technology Co Ltd
Current assignee: Tianjin Fullerton Jia Technology Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-18
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a grinding device is used in concrete surface retarder production relates to retarder processing field, to the inconvenient material of grinding many times of current grinder to make the not good problem of grinding effect, the scheme as follows is now provided, and it is including being fixed in fore-stock, the after-poppet on the base, rotate between fore-stock, the after-poppet and install vertical box, and the upper and lower extreme of box all communicates there is the passage, and the other end of two passages all has the aggregate bin, all is equipped with the valve on two passages, the preceding, the rear side of box all have the back shaft. The utility model discloses a setting of passage, box, pyramid guide fill, first motor, grinding roller, controller, second motor, driving gear, driven gear and back shaft not only can grind the material, and can be very convenient grind many times, whole device simple structure, the cost of manufacture is low.

Description

Grinding device is used in concrete surface retarder production

Technical Field

The utility model relates to a retarder processing field especially relates to a grinding device is used in concrete surface retarder production.

Background

The retarder is a novel concrete admixture, has a large amount of hydroxyl and carboxyl in the molecular structure, can generate a stable complex with free Ca2+ in an alkaline medium of a cement hydration product, delays the crystallization of CH, and can be adsorbed on the surface of cement particles to delay the progress of hydration reaction. The concrete can be widely applied to various pumping constructions such as buildings, roads, bridges, hydraulic engineering, underground engineering and the like. At present when processing the retarder, generally need grind it, for this reason, need use grinder, however, current grinder is inconvenient grinds the material many times to make the grinding effect not good enough, for this reason, need improve.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a grinding device for producing concrete surface retarder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete surface retarder production is with grinding apparatus, is including being fixed in fore-stock, after-poppet on the base, rotates between fore-stock, the after-poppet and installs vertical box, and the upper and lower end of box all communicates there is the passage, and the other end of two passages all has the collecting hopper, all is equipped with the valve on two passages, the preceding, the rear side of box all have the back shaft, and two back shafts rotate with fore-stock, after-poppet respectively to be connected, and the back shaft transmission that is located the fore-stock is connected with the second motor that is fixed in on the fore-stock, the box internal fixation has two relative pyramid guide hoppers, and the great one end of bore of pyramid guide hopper sets up towards the passage, left pivot, right pivot are installed to the box internal rotation, and the fixed cover is equipped with grinding roller on left pivot, the right pivot all, two grinding rollers contact, and two grinding rollers are located the left side, the relative one end of, And the left rotating shaft is in transmission connection with a first motor fixed on the outer side of the box body.

Preferably, the output end of the second motor is fixed with a driving gear, the driving gear is meshed with a driven gear matched with the supporting shaft, and the driven gear is fixedly sleeved on the supporting shaft.

Preferably, the output end of the first motor is fixed with a driving gear ring, the driving gear ring is connected with a driven gear ring matched with the left rotating shaft through a rack in a transmission manner, and the driven gear ring is fixedly sleeved on the left rotating shaft.

Preferably, the second motor and the first motor are both electrically connected with a controller, the controller is fixed on the base, and the controller is ATMEGA 16.

Preferably, the rear support is U-shaped, the front support and the rear support are provided with through holes matched with the support shafts, and the two support shafts are rotatably installed in the two through holes respectively.

Preferably, the shape of the cross section of the pyramid material guiding hopper is a rectangular ring, and the end with the larger caliber of the pyramid material guiding hopper is the same as the inner side of the box body in size.

The utility model has the advantages that: through the setting of passage, box, pyramid guide fill, first motor, grinding roller, controller, second motor, driving gear, driven gear and back shaft, not only can grind the material, and can be very convenient grind many times to make to grind effectually, whole device simple structure, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the arrangement of the driven gear of the present invention.

Fig. 3 is a schematic view of the box body of the present invention.

Fig. 4 is a schematic view of the pyramid-shaped material guiding hopper of the present invention.

Reference numbers in the figures: the automatic grinding device comprises a front support 1, a rear support 2, a box body 3, a supporting shaft 301, a left rotating shaft 4, a right rotating shaft 5, a grinding roller 6, a first motor 7, a driving gear ring 8, a driven gear ring 9, a material guide pipe 10, a material collecting hopper 11, a driven gear 12, a second motor 13, a driving gear 14, a controller 15 and a pyramid material guide hopper 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a grinding device for concrete surface retarder production comprises a front bracket 1 and a rear bracket 2 fixed on a base, a vertical box 3 is rotatably installed between the front bracket 1 and the rear bracket 2, the upper end and the lower end of the box 3 are both communicated with material guiding pipes 10, the other ends of the two material guiding pipes 10 are both provided with a material collecting hopper 11, valves are arranged on the two material guiding pipes 10, the front side and the rear side of the box 3 are both provided with supporting shafts 301, the two supporting shafts 301 are respectively rotatably connected with the front bracket 1 and the rear bracket 2, the supporting shaft 301 on the front bracket 1 is in transmission connection with a second motor 13 fixed on the front bracket 1, two opposite pyramid-shaped material guiding hoppers 16 are fixed in the box 3, the larger end of the pyramid-shaped material guiding hoppers 16 is arranged towards the material guiding pipes 10, a left rotating shaft 4, a right rotating shaft 5 are rotatably installed in the box 3, grinding rollers 6 are fixedly sleeved on the left rotating shaft 4 and the right rotating shaft, the two grinding rollers 6 are in contact, the two grinding rollers 6 are respectively positioned at the left side and the right side of one end, opposite to the two pyramid-shaped material guide hoppers 16, of the two pyramid-shaped material guide hoppers, and the left rotating shaft 4 is in transmission connection with a first motor 7 fixed on the outer side of the box body 3;

the output end of the second motor 13 is fixed with a driving gear 14, the driving gear 14 is meshed with a driven gear 12 matched with the supporting shaft 301, the driven gear 12 is fixedly sleeved on the supporting shaft 301, the output end of the first motor 7 is fixed with a driving gear ring 8, the driving gear ring 8 is connected with a driven gear ring 9 matched with the left rotating shaft 4 through rack transmission, the driven gear ring 9 is fixedly sleeved on the left rotating shaft 4, the second motor 13 and the first motor 7 are both electrically connected with a controller 15, the controller 15 is fixed on the base, the second motor 13 and the first motor 7 are both positive and negative rotating motors, the model of the controller 15 is ATMEGA16, the rear bracket 2 is U-shaped, and the front bracket 1 and the rear bracket 2 are both provided with through holes matched with the support shafts 301, the two support shafts 301 are respectively rotatably installed in the two through holes, the cross section of the pyramid-shaped material guide hopper 16 is a rectangular ring, and the end with the larger caliber of the pyramid-shaped material guide hopper 16 is consistent with the inner side of the box body 3 in size.

When the utility model is used, after the valve on the material guide pipe 10 positioned above is opened, the material can be placed in the box body 3 and positioned in the pyramid-shaped material guide hopper 16 positioned above, then the valve is closed, at the moment, the grinding roller 6 can be driven to rotate by the first motor 7 to grind the material, the material ground for the first time falls into the pyramid-shaped material guide hopper 16 positioned below, then, the controller 15 controls the second motor 13 to work to drive the driven gear 12 and the supporting shaft 301 to rotate, thereby driving the box body 3 to rotate, at the moment, the pyramid-shaped material guide hopper 16 positioned below rotates to the upper part, at the moment, the controller 15 controls the first motor 7 to rotate reversely, at the moment, the grinding roller 6 grinds the material again, the operation is repeated, the material can be conveniently ground for a plurality of times, thereby the grinding effect is good, the whole process can be controlled by the operation controller 15, the operation is simple.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do 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 should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A grinding device for producing concrete surface retarder comprises a front support (1) and a rear support (2) which are fixed on a base, and is characterized in that a vertical box body (3) is rotatably installed between the front support (1) and the rear support (2), the upper end and the lower end of the box body (3) are respectively communicated with a material guide pipe (10), the other end of each material guide pipe (10) is provided with a material collecting hopper (11), valves are respectively arranged on the two material guide pipes (10), the front side and the rear side of the box body (3) are respectively provided with a support shaft (301), the two support shafts (301) are respectively rotatably connected with the front support (1) and the rear support (2), the support shaft (301) on the front support (1) is in transmission connection with a second motor (13) fixed on the front support (1), two opposite pyramid hoppers (16) are fixed in the box body (3), one end of the pyramid hopper (16) with a larger caliber is arranged towards the material guide pipes (10), the utility model discloses a grinding machine, including box (3), the internal rotation of box is installed left pivot (4), right pivot (5), and equal fixed cover is equipped with grinding roller (6) on left pivot (4), right pivot (5), and two grinding roller (6) contact, and two grinding roller (6) are located the left and right side of the relative one end of two pyramid guide hoppers (16) respectively, left pivot (4) transmission is connected with first motor (7) that are fixed in the box (3) outside.

2. The grinding device for producing the concrete surface retarder according to claim 1, wherein a driving gear (14) is fixed at the output end of the second motor (13), the driving gear (14) is meshed with a driven gear (12) matched with the supporting shaft (301), and the driven gear (12) is fixedly sleeved on the supporting shaft (301).

3. The grinding equipment for producing the concrete surface retarder according to claim 1 or 2, wherein a driving gear ring (8) is fixed at the output end of the first motor (7), the driving gear ring (8) is connected with a driven gear ring (9) matched with the left rotating shaft (4) through rack transmission, and the driven gear ring (9) is fixedly sleeved on the left rotating shaft (4).

4. The grinding equipment for producing the concrete surface retarder of claim 1, wherein the second motor (13) and the first motor (7) are both electrically connected with a controller (15), the controller (15) is fixed on a base, and the controller (15) is ATMEGA 16.

5. The grinding device for producing the concrete surface retarder according to claim 1, wherein the rear bracket (2) is U-shaped, the front bracket (1) and the rear bracket (2) are respectively provided with a through hole matched with the support shaft (301), and the two support shafts (301) are respectively and rotatably installed in the two through holes.

6. The grinding equipment for producing the concrete surface retarder according to claim 1, wherein the cross section of the pyramid-shaped material guide hopper (16) is a rectangular ring, and the end with the larger caliber of the pyramid-shaped material guide hopper (16) is consistent with the inner side of the box body (3).