CN219482881U

CN219482881U - Concrete breaker

Info

Publication number: CN219482881U
Application number: CN202320413335.0U
Authority: CN
Inventors: 林昭辉; 熊旺; 易云波; 戴剑斌
Original assignee: Xiamen Hongfa Xianke New Building Materials Co ltd
Current assignee: Xiamen Hongfa Xianke New Building Materials Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-08
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a concrete crushing device, which belongs to the technical field of concrete recovery and comprises a bottom plate, wherein a first supporting rod and a second supporting rod are respectively and fixedly connected to two sides of the top of the bottom plate, a plurality of groups of positioning columns are fixedly connected to the inner sides of the first supporting rod and the second supporting rod, an outer cylinder is fixedly connected between the plurality of groups of positioning columns, the top of the first supporting rod is rotatably connected with a transmission shaft, one end of the transmission shaft is coaxially and fixedly connected with a first gear, the outer side of the first supporting rod is fixedly connected with a driving motor, a rotating shaft of the driving motor is coaxially and fixedly provided with a second gear, and the second gear is meshed with the first gear.

Description

Concrete breaker

Technical Field

The utility model relates to the technical field of concrete recovery, in particular to a concrete crushing device.

Background

The concrete is a composite material which is formed by configuring gel materials, aggregate and water according to proper proportion and hardening for a certain time, is a manual civil construction material with the largest world usage amount, and has high hardness, wide raw material sources and low cost.

The concrete is large in dosage, and meanwhile, the concrete belongs to a material with good properties in an artificially synthesized product, and has good use effect after recovery.

The existing horizontal concrete crushing processing device adopts disposable feeding and discharging, and when feeding and discharging, the device is stopped, and then feeding and discharging are carried out, so that the efficiency of concrete crushing is reduced.

Based on the above, the utility model designs a concrete crushing device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a concrete crushing device so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete breaker, includes the bottom plate, the top both sides of bottom plate are first bracing piece and second bracing piece of fixedly connected with respectively, the inboard fixedly connected with multiunit reference column of first bracing piece and second bracing piece, multiunit fixedly connected with urceolus between the reference column, the top of first bracing piece rotates and is connected with the transmission shaft, the one end coaxial fixed with of transmission shaft is a gear, the outside fixedly connected with driving motor of first bracing piece, the pivot coaxial fixed with of driving motor is No. two gears, mesh between No. two gears and the gear, the inboard of second bracing piece is connected with stable axle, fixedly connected with inner tube between transmission shaft and the stable axle, and the inner tube is located the inside of urceolus, one side fixedly connected with steady rest of inner tube, the inside of inner tube is provided with multiunit grinding ball, the discharge gate has been seted up to the bottom of urceolus, the top of bottom plate is provided with the receiving frame, the receiving frame is located under the discharge gate, the feed inlet has been seted up to one side of urceolus.

Through adopting above-mentioned technical scheme, start driving motor control inner tube is rotatory, collide with concrete block through inside grinding ball and produce broken effect, need not to stop the operation of unloading on both can accomplishing to the machine, increase broken efficiency, directly fall into the receiving frame from the discharge gate below the urceolus after the breakage is accomplished.

Preferably, the top of the inner side of the second supporting rod is fixedly connected with a feeding hopper, and the bottom of the feeding hopper is positioned on one side of the feeding port.

Through adopting above-mentioned technical scheme, concrete piece is input to the inner tube from feeder hopper and feed inlet and is stirred broken, conveniently carries out continuous material loading.

Preferably, one end of the stabilizing shaft is rotatably connected with the inner side of the second supporting rod, and the transmission shaft, the stabilizing shaft and the inner cylinder are coaxially fixed.

Through adopting above-mentioned technical scheme, can make the inner tube more stable when rotating to increase the broken effect of concrete.

Preferably, a gap is formed between the outer cylinder and the inner cylinder, the width of the gap between one side of the inner cylinder and one side of the outer cylinder is smaller than the aperture of the discharge holes, and a plurality of groups of the discharge holes are uniformly distributed at the bottom of the inner cylinder.

Through adopting above-mentioned technical scheme, prevent that concrete piece from directly dropping after the material loading, increase broken effect.

Preferably, the top of the bottom plate is fixedly connected with two groups of sliding rails, and four groups of pulleys are arranged at the bottom of the receiving frame 13 and positioned at the positions of the two groups of sliding rails.

Through adopting above-mentioned technical scheme, can be after the broken completion of concrete piece, it enters into the receiving frame under the effect of gravity, and the pulley that the rethread receiving frame below set up can be convenient removal on the slide rail.

In summary, the present application has the following beneficial technical effects: through the feed inlet that sets up, can last to carry out the material loading when the breaker operation to increase broken efficiency, the inner tube, urceolus and the discharge port that the rethread set up can last the ejection of compact at broken in-process, further increase broken efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view of the inner cylinder and outer cylinder in this embodiment;

FIG. 3 is a schematic structural view of an inner cylinder in the present embodiment;

fig. 4 is a schematic cross-sectional view of the structure of the outer cylinder in this embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bottom plate; 2. a first support bar; 3. a second support bar; 4. positioning columns; 5. an outer cylinder; 6. a transmission shaft; 7. a first gear; 8. a driving motor; 9. a second gear; 10. a stabilizing shaft; 11. an inner cylinder; 12. a feed hopper; 13. a slide rail; 14. a receiving frame; 15. a discharge port; 16. a stabilizing rack; 17. a discharge hole; 18. a grinding ball; 19. and a feed inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1 and 2, a concrete crushing device, including bottom plate 1, bottom plate 1's top both sides are fixedly connected with first bracing piece 2 and second bracing piece 3 respectively, the inboard fixedly connected with multiunit reference column 4 of first bracing piece 2 and second bracing piece 3, fixedly connected with urceolus 5 between multiunit reference column 3, the top of first bracing piece 2 rotates and is connected with transmission shaft 6, the coaxial gear 7 that is fixed with in one end of transmission shaft 6, the outside fixedly connected with driving motor 8 of first bracing piece 2, driving motor 8's pivot coaxial fixed with gear 9 No. two, mesh between gear 9 and the gear 7 No. two, inner tube 11 can last stable rotation under driving motor 8's control, effectively increase the effect of crushing.

Referring to fig. 1, 2 and 3, the inner side of the second supporting rod 3 is connected with a stabilizing shaft 10, an inner cylinder 11 is fixedly connected between the transmission shaft 6 and the stabilizing shaft 10, the inner cylinder 11 is positioned in the outer cylinder 5, one side of the inner cylinder 11 is fixedly connected with a stabilizing frame 16, a plurality of groups of grinding balls 18 are arranged in the inner cylinder 11, the grinding balls 18 can move at will in the inner cylinder 11 to enable the grinding balls to collide with concrete blocks well, a discharge hole 15 is formed in the bottom of the outer cylinder 5, a plurality of groups of discharge holes 17 are formed in the bottom of the inner cylinder 11, and the aperture of each discharge hole 17 is smaller than the diameter of each grinding ball 18, so that the grinding balls can be discharged in the crushing process, and the crushing efficiency is further improved.

Referring to fig. 1 and 4, the top of the bottom plate 1 is provided with a receiving frame 14, the top of the bottom plate 1 is fixedly connected with two groups of sliding rails 13, the receiving frame 14 is located under the discharge hole 15, a feed inlet 19 is formed in one side of the outer cylinder 4, the top of the inner side of the second supporting rod 3 is fixedly connected with a feed hopper 12, the bottom of the feed hopper 12 is located on one side of the feed inlet 19, concrete blocks are continuously conveyed on one side of the feed hopper 12 through a conveying belt, then the concrete blocks can enter the inner cylinder 11 for crushing, and the concrete blocks enter the receiving frame 14 under the action of gravity after the crushing is completed, so that sustainable crushing processing is realized.

Referring to fig. 1 and 2, one end of the stabilizing shaft 10 is rotatably connected with the inner side of the second supporting rod 2, and the transmission shaft 6, the stabilizing shaft 10 and the inner cylinder 11 are coaxially fixed, so that the inner cylinder 11 can be ensured to be more stable during rotation.

Referring to fig. 2 and 3, the plurality of groups of discharge holes 17 are uniformly distributed at the bottom of the inner cylinder 11, gaps are formed between the outer cylinder 5 and the inner cylinder 11, fragments smaller than the discharge holes 17 are thrown out under the action of centrifugal force when the inner cylinder 11 rotates, collide with the inner wall of the outer cylinder 5, fall to the position of the discharge hole 15 along the inner wall, finally fall into the receiving frame 14, and the gap width between one side of the inner cylinder 11 and one side of the outer cylinder 5 is smaller than the aperture of the discharge hole 17.

The implementation principle of the embodiment is as follows:

firstly, remove the below of discharge gate 15 with receiving frame 14, carry the concrete piece that will carry out the breakage again from feeder hopper 12 and feed inlet 19 to inner tube 11, then start driving motor 8, drive No. two gears 9 rotation through driving motor 8's pivot, drive No. one gear 7 and transmission shaft 6 rotation again for inner tube 11 rotates, makes inside concrete piece collide each other, thereby reaches broken effect.

Secondly, the grinding balls 18 inside the inner cylinder 11 collide together along with the concrete blocks, so that the crushing effect of the concrete blocks is improved, broken fragments are thrown out under the action of centrifugal force, and the broken fragments fall into the receiving frame 14 along the inner wall of the outer cylinder 5 and the discharge hole 15 under the action of gravity, so that feeding and discharging can be simultaneously performed, and the crushing efficiency can be effectively improved.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concrete crushing device comprising a bottom plate (1), characterized in that: the utility model discloses a grinding mill, including bottom plate (1), first bracing piece (2) and second bracing piece (3) of fixedly connected with respectively in top both sides of bottom plate (1), the inboard fixedly connected with multiunit reference column (4) of first bracing piece (2) and second bracing piece (3), multiunit fixedly connected with urceolus (5) between reference column (4), the top of first bracing piece (2) rotates and is connected with transmission shaft (6), the one end coaxial fixed with of transmission shaft (6) is No. one gear (7), the outside fixedly connected with driving motor (8) of first bracing piece (2), the pivot coaxial fixed with of driving motor (8) is No. two gears (9), mesh between No. two gears (9) and No. one gear (7), the inboard of second bracing piece (3) is connected with stable axle (10), fixedly connected with inner tube (11) between transmission shaft (6) and the stable axle (10), and inner tube (11) are located the inside of urceolus (5), one side fixedly connected with inner tube frame (16) of inner tube (11), the inside of (11) is provided with No. two gears (9), bottom (17) are equipped with multiunit (17) of grinding balls (5), the top of bottom plate (1) is provided with receiving frame (14), receiving frame (14) are located under discharge gate (15), feed inlet (19) have been seted up to one side of urceolus (5).

2. A concrete crushing apparatus according to claim 1, wherein: the top of the inner side of the second supporting rod (3) is fixedly connected with a feed hopper (12), and the bottom of the feed hopper (12) is positioned on one side of a feed inlet (19).

3. A concrete crushing apparatus according to claim 1, wherein: one end of the stabilizing shaft (10) is rotatably connected with the inner side of the second supporting rod (3), and the transmission shaft (6), the stabilizing shaft (10) and the inner cylinder (11) are coaxially fixed.

4. A concrete crushing apparatus according to claim 1, wherein: a gap is formed between the outer cylinder (5) and the inner cylinder (11), and the width of the gap between one side of the inner cylinder (11) and one side of the outer cylinder (5) is smaller than the aperture of the discharge hole (17).

5. A concrete crushing apparatus according to claim 4, wherein: the top of the bottom plate (1) is fixedly connected with two groups of sliding rails (13), and a plurality of groups of discharging holes (17) are uniformly distributed at the bottom of the inner cylinder (11).