CN214055883U

CN214055883U - Hopper capable of effectively reducing blockage of concrete batching device

Info

Publication number: CN214055883U
Application number: CN202022654985.3U
Authority: CN
Inventors: 陈春荣
Original assignee: Shanghai Fuji Cement Products Co ltd
Current assignee: Shanghai Fuji Cement Products Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-27
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to an effectively reduce hopper that concrete dosing unit blockked up, including the hopper body, the discharge gate department integrated into one piece of hopper body has the broken storehouse that is linked together with the hopper body, be provided with in the broken storehouse and be used for the broken subassembly of grit, be provided with the drive assembly who is connected with broken subassembly on the outer end wall in broken storehouse, drive assembly promotes the horizontal reciprocating motion of broken subassembly in broken storehouse. This application has the condition emergence that jam appears in effectual reduction hopper body to guarantee that the follow-up weighing work of concrete dispensing equipment normally goes on, reach energy-conserving effect.

Description

Hopper capable of effectively reducing blockage of concrete batching device

Technical Field

The application relates to the field of concrete dosing unit, especially relate to a effectively reduce hopper that concrete dosing unit blockked up.

Background

At present, the concrete proportioning machine is used for various materials such as: the automatic equipment for quantitatively distributing the gravels is mainly applied to the concrete construction industry to replace manual platform scales or volume metering and other modes, has the characteristics of high metering precision, high distribution efficiency, high automation degree and the like, and is one of the main parts in complete equipment of a full-automatic concrete mixing plant.

The current chinese patent that publication number is CN205167234U discloses a concrete proportioning machine, and it includes the frame, sets up the feed bin on frame upper portion, sets up the weighing hopper in the feed bin below to and set up the batching conveyer belt in the weighing hopper below, the concrete proportioning machine carries out the during operation, and the grit that the workman will weigh drops into the feed bin, and the grit in the feed bin gets into the batching hopper and weighs, drops to the batching conveyer belt after weighing the completion and transports away.

With respect to the related art among the above, the inventors consider that the following drawbacks occur: when the workman puts in the grit in toward the feed bin, the grit is too big or once only put in too much and cause the jam in the feed bin bottom easily, influences follow-up work of weighing.

SUMMERY OF THE UTILITY MODEL

The condition emergence of jam appears in order effectual reduction hopper body, this application provides the hopper that effectively reduces concrete dosing unit jam.

The application provides a pair of hopper that effectively reduces concrete dosing unit jam adopts following technical scheme:

the utility model provides an effectively reduce hopper that concrete dosing unit blockked up, includes the hopper body, the discharge gate department integrated into one piece of hopper body has the broken storehouse that is linked together with the hopper body, be provided with in the broken storehouse and be used for the broken subassembly of grit, be provided with the drive assembly who is connected with broken subassembly on the outer end wall in broken storehouse, drive assembly promotes broken subassembly horizontal reciprocating motion in broken storehouse.

Through adopting above-mentioned technical scheme, the grit enters into the hopper body from the feed inlet of hopper body internally, because the great in-process that blocks up the hopper body appears in the volume when the grit, start drive arrangement, drive arrangement drives broken subassembly and carries out the breakage to the grit that gets into in the broken storehouse, and the condition emergence of jam appears in effectual reduction hopper body to guarantee that the follow-up weighing work of concrete dosing equipment normally goes on.

Optionally, broken subassembly is including setting up in broken storehouse and relative both ends respectively with the connecting rod of the inner endwall fixed connection in broken storehouse and the quartering hammer that the cover was located on the connecting rod and can be followed the length direction of connecting rod and slided, one side fixedly connected with fixed block of quartering hammer, horizontal sliding hole has been seted up with the corresponding one side in fixed block position in broken storehouse, the one end that the quartering hammer was kept away from to the fixed block passes sliding hole and extends to outside the broken storehouse, the one end that the fixed block extended to outside the broken storehouse is connected with drive assembly.

Through adopting above-mentioned technical scheme, drive assembly drives the reciprocating sliding of quartering hammer along the length direction of connecting rod to make the quartering hammer play the effect of broken grit.

Optionally, the driving assembly includes a first driving member mounted on the outer end wall of the crushing bin through a support bracket, a rotary table fixedly connected with an output shaft of the first driving member, a connecting block arranged on the end face of the rotary table far away from the first driving member and capable of being adjusted radially, and a connecting shaft rotatably connected with the connecting block and the fixing block at two opposite ends respectively.

Through adopting above-mentioned technical scheme, first driving piece drive carousel is rotatory, and rotatory carousel drives connecting block circular motion to under the connection effect of connecting axle, the connecting block drives quartering hammer reciprocating motion, in order to reach the purpose of broken grit.

Optionally, the carousel is kept away from and is offered the adjustment tank that radially extends by the edge of carousel to the centre of a circle of carousel on the terminal surface of first driving piece, the connecting axle was kept away from to the connecting block one end fixedly connected with and the adjustment tank assorted regulating block, the regulating block slides through the adjustment tank and is connected with the carousel, still be provided with on the regulating block adjacent with the connecting block and be used for locking the regulating block in the locking piece on the carousel.

Through adopting above-mentioned technical scheme, the setting of regulating block and adjustment tank is used for adjusting the stroke of quartering hammer to the broken scope of quartering hammer has been improved.

Optionally, the two opposite ends of the breaking hammer are provided with second breaking teeth, and the inner end wall of the breaking bin is provided with first breaking teeth corresponding to the second breaking teeth.

Through adopting above-mentioned technical scheme, the broken of grit is favorable to more in the setting of first broken tooth and the broken tooth of second.

Optionally, the vertical section of the breaking hammer is isosceles trapezoid, the vertical section of the breaking bin is also isosceles trapezoid with a narrow top and a wide bottom, the sectional area of the breaking bin is larger than that of the breaking hammer, the second breaking teeth are uniformly distributed on the inclined plane of the breaking hammer, and the first breaking teeth are uniformly distributed on the inclined plane of the inner wall of the breaking bin.

Through adopting above-mentioned technical scheme, the isosceles trapezoid design of broken storehouse and quartering hammer is favorable to being located the crushing of the grit between quartering hammer and the broken storehouse more.

Optionally, the adjusting block and the adjusting groove are both in a dovetail shape.

Through adopting above-mentioned technical scheme, the regulating block and the adjustment tank of dovetail play a preferred direction and limiting displacement to the connection that slides of regulating block along the adjustment tank.

Optionally, the locking piece is a bolt, and the bolt penetrates through one end of the adjusting block and is in threaded connection with the rotary table.

Through adopting above-mentioned technical scheme, use the bolt as the locking piece with the regulating block be fixed in the carousel on, this fixed mode is not only simple convenient, and the fastening is firm moreover.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the gravel enters the hopper body from the feed inlet of the hopper body, when the gravel blocks the hopper body due to large volume, the driving device is started, the driving device drives the crushing assembly to crush the gravel entering the crushing bin, and the occurrence of blockage of the hopper body is effectively reduced, so that the normal operation of subsequent weighing work of the concrete batching equipment is ensured;

2. first driving piece drive carousel is rotatory, and rotatory carousel drives connecting block circular motion to under the connection effect of connecting axle, the connecting block drives quartering hammer reciprocating motion, in order to reach the purpose of broken grit.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic sectional structure view of fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a hopper body; 2. a crushing bin; 21. a first crushing tooth; 22. a sliding hole; 23. a fixed block; 3. a crushing assembly; 31. a connecting rod; 32. a breaking hammer; 321. a second crushing tooth; 4. a drive assembly; 41. a first driving member; 42. a turntable; 421. an adjustment groove; 422. an adjusting block; 423. a locking member; 43. connecting blocks; 44. and (7) connecting the shafts.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses effectively reduce hopper that concrete dosing unit blockked up. Referring to fig. 1 and 2, the hopper for effectively reducing the blockage of the concrete batching device comprises a hopper body 1 and a crushing bin 2, wherein the hopper body 1 is funnel-shaped, and the crushing bin 2 is integrally formed at a discharge port of the hopper body 1 and is communicated with the hopper body 1; be provided with broken subassembly 3 in broken storehouse 2, be provided with drive assembly 4 of being connected with broken subassembly 3 on the outer end wall in broken storehouse 2.

Referring to fig. 1 and 2, the breaking assembly 3 comprises a connecting rod 31 and a breaking hammer 32; the two opposite ends of the connecting rod 31 are respectively fixedly connected with the two inner end walls of the crushing bin 2, the crushing hammer 32 is sleeved on the connecting rod 31, the crushing hammer 32 is movably connected with the connecting rod 31, and the crushing hammer 32 can slide back and forth along the length direction of the connecting rod 31 under the action of the driving assembly 4.

Referring to fig. 2, the vertical section of the crushing bin 2 is in an isosceles trapezoid shape with a narrow top and a wide bottom, the vertical section of the crushing hammer 32 is also in an isosceles trapezoid shape with a wide top and a narrow bottom, and the sectional area of the crushing bin 2 is larger than that of the crushing hammer 32; the two inclined planes of the breaking hammer 32 are both fixedly connected with second breaking teeth 321, the second breaking teeth 321 are uniformly distributed on the inclined planes of the breaking hammer 32, the inner walls of the two inclined planes of the breaking bin 2 are both fixedly connected with first breaking teeth 21, and the first breaking teeth 21 are uniformly distributed on the inner walls of the inclined planes of the breaking bin 2; the second crushing tooth 321 corresponds in position to the adjacent first crushing tooth 21. Therefore, in the process that the driving assembly 4 drives the breaking hammer 32 to extend the length direction of the connecting rod 31 to slide back and forth, the sand with large volume between the breaking bin 2 and the breaking hammer 32 becomes sand with small volume under the impact of the breaking hammer 32, and meanwhile, the second breaking teeth 321 and the first breaking teeth 21 are arranged to be beneficial to the breaking of the sand.

Referring to fig. 1 and 3, the driving assembly 4 includes a first driving member 41, a turntable 42, a connecting block 43, and a connecting shaft 44; in this embodiment, the first driving member 41 is a servo motor, a horizontal supporting plate is welded and fixed on one of the outer end walls of the crushing bin 2, the servo motor is installed on a bearing surface of the supporting plate, an output shaft of the servo motor is fixedly connected with a circle center of the rotating disc 42, and the connecting block 43 is disposed on an end surface of the rotating disc 42 away from the servo motor. One side of the breaking hammer 32 (see fig. 2) is fixedly connected with a fixed block 23, one side of the breaking bin 2 corresponding to the position of the fixed block 23 is provided with a transverse sliding hole 22, and one end, far away from the breaking hammer 32 (see fig. 2), of the fixed block 23 penetrates through the sliding hole 22 and extends out of the breaking bin 2; opposite ends of the connecting shaft 44 are respectively sleeved on the fixing block 23 and the connecting block 43, and the fixing block 23 and the connecting block 43 are rotatably connected with the connecting shaft 44 through bearings (not shown in the figure).

Therefore, the servo motor is started, the servo motor drives the rotary disc 42 to rotate, the rotary disc 42 drives the connecting block 43 to rotate along the circumferential direction of the rotary disc 42, under the connecting action of the connecting shaft 44, the connecting block 43 drives the breaking hammer 32 (see fig. 2) to slide in a reciprocating mode along the length direction of the connecting rod 31 through the fixing block 23, and then the breaking hammer 32 (see fig. 2) breaks gravels with large volume in the moving process.

Referring to fig. 2 and 3, in order to adjust the moving stroke of the breaking hammer 32, so that the breaking capacity of the breaking hammer 32 can be adjusted, an adjusting groove 421 is formed in the end surface of the rotary table 42 away from the servo motor, the adjusting groove 421 extends from the edge of the rotary table 42 to the center of the rotary table 42, the adjusting groove 421 is in a dovetail shape, an adjusting block 422 is fixedly connected to one end of the connecting block 43 away from the connecting shaft 44, the adjusting block 422 is also in the dovetail shape, the adjusting block 422 is matched with the adjusting groove 421, and the adjusting block 422 is connected with the rotary table 42 in a sliding manner through the adjusting groove 421. Meanwhile, in order to lock the adjusting block 422 with the adjusted position, a locking member 423 adjacent to the connecting block 43 is disposed on the adjusting block 422, and in this embodiment, the locking member 423 is a bolt, and the bolt penetrates through the adjusting block 422 to be in threaded connection with the rotary table 42.

The implementation principle of the hopper that this application embodiment effectively reduced concrete dosing unit and blockked up is: in the feed inlet of grit follow hopper body 1 entered into hopper body 1, when the grit because the in-process that the great appearance of volume blockked up hopper body 1, start servo motor, drive carousel 42 is rotatory, and rotatory carousel 42 drives connecting block 43 circular motion to under the connection effect of connecting axle 44, connecting block 43 drives quartering hammer 32 reciprocating motion, in order to reach the purpose of broken grit.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an effectively reduce hopper that concrete dosing unit blockked up which characterized in that: including hopper body (1), the discharge gate department integrated into one piece of hopper body (1) has broken storehouse (2) that are linked together with hopper body (1), be provided with in broken storehouse (2) and be used for broken subassembly (3) of grit, be provided with drive assembly (4) of being connected with broken subassembly (3) on the outer end wall in broken storehouse (2), drive assembly (4) promote broken subassembly (3) in broken storehouse (2) horizontal reciprocating motion.

2. A hopper effective to reduce clogging of concrete batching devices according to claim 1, characterized in that: broken subassembly (3) including set up in broken storehouse (2) and relative both ends respectively with connecting rod (31) and the cover of the inner end wall fixed connection in broken storehouse (2) locate on connecting rod (31) and can follow quartering hammer (32) that the length direction of connecting rod (31) slided, one side fixedly connected with fixed block (23) of quartering hammer (32), horizontal sliding hole (22) have been seted up with one side that fixed block (23) position is corresponding in broken storehouse (2), the one end that quartering hammer (32) were kept away from in fixed block (23) is passed sliding hole (22) and is extended to outside broken storehouse (2), fixed block (23) extend to the outer one end in broken storehouse (2) and are connected with drive assembly (4).

3. A hopper effective to reduce clogging of concrete batching devices according to claim 2, characterized in that: the driving assembly (4) comprises a first driving piece (41) arranged on the outer end wall of the crushing bin (2) through a support bracket, a rotary disc (42) fixedly connected with an output shaft of the first driving piece (41), a connecting block (43) which is arranged on the end face, far away from the first driving piece (41), of the rotary disc (42) and can be adjusted in the radial direction, and a connecting shaft (44) of which the two opposite ends are respectively rotatably connected with the connecting block (43) and the fixing block (23).

4. A hopper effective to reduce clogging of concrete batching devices according to claim 3, characterized in that: set up on the terminal surface of keeping away from first driving piece (41) by the edge of carousel (42) radially extending to the centre of a circle of carousel (42) adjustment tank (421) on carousel (42), the one end fixedly connected with and adjustment tank (421) assorted regulating block (422) of connecting axle (44) are kept away from in connecting block (43), regulating block (422) slide through adjustment tank (421) and carousel (42) and are connected, still be provided with on regulating block (422) and be used for locking regulating block (422) locking piece (423) on carousel (42) adjacent with connecting block (43) and be used for.

5. A hopper effective to reduce clogging of concrete batching devices according to claim 2, characterized in that: and the two opposite ends of the breaking hammer (32) are respectively provided with a second breaking tooth (321), and the inner end wall of the breaking bin (2) is provided with a first breaking tooth (21) corresponding to the second breaking tooth (321).

6. A hopper effective to reduce clogging of concrete batching devices according to claim 5, characterized in that: the vertical section of quartering hammer (32) is isosceles trapezoid, the vertical section of broken storehouse (2) also is isosceles trapezoid narrow down wide, the cross sectional area in broken storehouse (2) is greater than the cross sectional area of quartering hammer (32), broken tooth of second (321) evenly distributed is on the inclined plane of quartering hammer (32), first broken tooth (21) evenly distributed is on the inner wall inclined plane of broken storehouse (2).

7. A hopper effective to reduce clogging of concrete batching devices according to claim 4, characterized in that: the adjusting block (422) and the adjusting groove (421) are both in a dovetail shape.

8. A hopper effective to reduce clogging of concrete batching devices according to claim 7, characterized in that: the locking piece (423) is a bolt, and one end of the bolt penetrating through the adjusting block (422) is in threaded connection with the rotary table (42).