CN213674806U - Anti-blocking hopper for concrete processing - Google Patents

Abstract

The utility model relates to a concrete processing is with preventing stifled hopper, it includes the frame and is fixed in the bucket body in the frame, slidable mounting has the montant in the frame, the montant upper end is fixed with the horizontal pole, it is equipped with rather than the threaded rod of being connected to rotate to run through on the horizontal pole, the height that highly is greater than bucket body upper end open-ended of threaded rod lower extreme, be provided with the mediation subassembly on the threaded rod, the mediation subassembly is including the mediation cylinder, the screw hole with threaded rod threaded connection is seted up to mediation cylinder upper end, install the drive assembly who is used for ordering about the axial displacement of mediation cylinder. In this application, when the bucket body takes place to block up, the staff only need promote the montant for threaded rod and mediation cylinder move to the bucket body top, and at this moment, the staff can order about the axial downstream of mediation cylinder along the threaded rod through drive assembly, gets into the inside back of bucket body when mediation cylinder lower extreme, can dredge the bucket body of jam, is favorable to going on smoothly of unloading work.

Description

Anti-blocking hopper for concrete processing

Technical Field

The application relates to the technical field of loading hoppers, in particular to an anti-blocking hopper for concrete processing.

Background

Hoppers are common components in concrete processing, and their basic function is to add materials such as sand, gravel, cement, etc.

The current chinese patent with publication number CN207954311U discloses a wear-resisting hopper that connects of speed governing, including the bucket body, there is lower interface in bucket body bottom discharge gate department through bolted connection, installs the rubber sleeve in the bottom of interface through fixed clamp down the inboard bottom discharge gate department of bucket body activity card is put one and is become the reducing mouth with bucket body shape matched with. The utility model discloses a can play the effect of protection rubber sleeve, let the concrete of unloading not with the rubber sleeve contact, increase life to the wearability of holding together the hopper bottom has been increased.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the material such as partial sand, stone, cement is great in volume, and in the unloading in-process, the material such as great sand, stone, cement blocks up the bucket body bottom easily to influence the smooth going on of unloading work.

SUMMERY OF THE UTILITY MODEL

In order to make the bucket body of jam dredge, guarantee going on smoothly of unloading work, this application provides a concrete processing is with preventing stifled hopper.

The application provides a pair of concrete processing is with preventing stifled hopper adopts following technical scheme:

the utility model provides a concrete processing is with preventing stifled hopper, includes the frame and is fixed in the bucket body in the frame, slidable mounting has the montant in the frame, the montant upper end is fixed with the horizontal pole, run through on the horizontal pole be equipped with rather than rotate the threaded rod of being connected, the height that highly is greater than bucket body upper end open-ended of threaded rod lower extreme, be provided with the mediation subassembly on the threaded rod, the mediation subassembly is including the mediation cylinder, the screw hole with threaded rod threaded connection is seted up to mediation cylinder upper end, install the drive assembly who is used for ordering about the axial displacement of mediation cylinder along the threaded rod on the horizontal pole.

Through adopting above-mentioned technical scheme, during normal use, the staff only need promote the montant for the bucket body is kept away from to threaded rod and mediation cylinder, has avoided threaded rod and mediation cylinder to influence unloading work, thereby the smooth of the unloading work of being convenient for goes on. When the bucket body takes place to block up, the staff only need promote the montant for threaded rod and mediation cylinder move to the bucket body top, and at this moment, the staff can order about the axial downstream of mediation cylinder along the threaded rod through drive assembly, gets into the inside back of bucket body when mediation cylinder lower extreme, can dredge the bucket body of jam, is favorable to going on smoothly of unloading work.

Preferably, the drive assembly includes the guide bar fixed with the horizontal pole bottom surface, with the movable block of mediation cylinder lateral wall fixed, with horizontal pole upper surface fixed's motor, with the driving gear of the output shaft end fixing of motor and fixed cover locate the threaded rod upper end and with driving gear engaged with driven gear, the guide bar runs through the movable block and with it the cooperation of sliding.

Through adopting above-mentioned technical scheme, when using drive assembly to order about the axial downstream of mediation cylinder along the threaded rod, the staff only need open the motor, the motor drives after the work and rotates rather than the fixed driving gear of output shaft, the driving gear then drives rather than the driven gear of meshing and rotates with the fixed threaded rod of driven gear, because mediation cylinder and threaded rod threaded connection, the cooperation of sliding of movable block and guide bar on the mediation cylinder, therefore, at the in-process of motor work, the axial downstream of mediation cylinder along the threaded rod, so that dredge the bucket body of cylinder lower extreme to jam and dredge.

Preferably, the lower end of the guide rod is flush with the lower end of the dredging cylinder, a limiting plate with a circular cross section is fixed at the lower end of the guide rod, and the bottom surface of the limiting plate is higher than the opening at the upper end of the bucket body.

Through adopting above-mentioned technical scheme, through setting up the limiting plate to this has played good fibrous effect to the movable block, has avoided the condition of movable block slippage guide bar, and then has avoided the threaded rod to break away from the condition of mediation cylinder upper end, has strengthened the stability of mediation cylinder in the use.

Preferably, the dredging component further comprises a disc and a plurality of dredging rods, wherein the disc is sleeved on the position, close to the lower end of the dredging cylinder, the disc is fixed to the dredging cylinder, the dredging rods are fixed to the bottom surface of the disc, and the plurality of dredging rods are uniformly distributed on the axis of the disc.

Through adopting above-mentioned technical scheme, through setting up disc and a plurality of dredging rod, after dredging cylinder lower extreme entering into the internal back of fill, a plurality of dredging rod lower extremes have played good mediation effect, are favorable to making the bucket body of jam dredge fast.

Preferably, the side wall of the vertical rod, which is close to one side of the bucket body, is fixed with a reinforcing rod which is obliquely arranged, and the upper end of the reinforcing rod is fixed with the bottom surface of the cross rod.

Through adopting above-mentioned technical scheme, through setting up the stiffener to this has played good additional strengthening to the horizontal pole, has strengthened the bearing capacity of horizontal pole, has reduced the cracked possibility of horizontal pole emergence.

Preferably, the height of the lower end of the threaded hole is greater than that of the lower end of the dredging cylinder.

Through adopting above-mentioned technical scheme, the screw hole lower extreme does not run through mediation cylinder lower extreme to this has avoided in mediation bucket body in-process, and the loaded down with trivial details of staff's clearance screw hole has been removed from to the condition that materials such as sand, stone, cement got into the screw hole from.

Preferably, the lower end of the vertical rod is fixed with a sliding block, the upper surface of the rack is provided with a sliding groove connected with the sliding block in a sliding manner, the sliding block is provided with a bolt connected with the sliding block in a penetrating manner, and the bottom wall of the sliding groove is provided with a plug hole matched with the bolt in a plug-in manner.

Through adopting above-mentioned technical scheme, through setting up the bolt and with bolt grafting complex spliced eye, when the staff uses the mediation subassembly to dredge the bucket body of jam, only need pass the slider with the bolt and insert in the spliced eye to played good limiting displacement to the slider and with the montant of slider fixed, strengthened the horizontal pole and dredge the stability of subassembly at mediation bucket body in-process.

Preferably, the cross sections of the sliding block and the sliding groove are both in a dovetail shape.

Through adopting above-mentioned technical scheme, the cross section of slider and spout all is the dovetail to this has played good limiting displacement to the slider, has avoided the slider to follow the condition of the upper end opening roll-off of spout, has strengthened the slider and has slided the stability of in-process along the spout.

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

in the application, when the bucket body is blocked, a worker only needs to push the vertical rod to enable the threaded rod and the dredging cylinder to move to the position above the bucket body, at the moment, the worker can drive the dredging cylinder to move downwards along the axial direction of the threaded rod through the driving assembly, and after the lower end of the dredging cylinder enters the interior of the bucket body, the blocked bucket body can be dredged, so that the smooth feeding work is facilitated;

when the dredging cylinder is driven to move downwards along the axial direction of the threaded rod by the driving assembly, a worker only needs to start the motor, the motor drives the driving gear fixed with an output shaft of the motor to rotate after working, the driving gear drives the driven gear meshed with the driving gear and the threaded rod fixed with the driven gear to rotate, and the dredging cylinder is in threaded connection with the threaded rod, so that the movable block on the dredging cylinder is in sliding fit with the guide rod, and therefore, in the working process of the motor, the dredging cylinder moves downwards along the axial direction of the threaded rod so as to dredge a blocked bucket body by the lower end of the dredging cylinder;

in this application, through setting up the limiting plate to this has played good fibrous effect to the movable block, has avoided the condition of movable block slippage guide bar, and then has avoided the threaded rod to break away from the condition of mediation cylinder upper end, has strengthened the stability of mediation cylinder in the use.

Drawings

FIG. 1 is a schematic structural view of an anti-blocking hopper for concrete processing according to an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a pull through assembly according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a chute; 111. inserting holes; 2. a bucket body; 3. a vertical rod; 31. a slider; 311. A bolt; 32. a reinforcing bar; 4. a cross bar; 41. a threaded rod; 5. a dredging component; 51. dredging the cylinder; 511. a threaded hole; 52. a disc; 53. dredging the rod; 6. a drive assembly; 61. a guide bar; 611. a limiting plate; 62. a movable block; 63. a motor; 64. a driving gear; 65. a driven gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses concrete processing is with preventing stifled hopper. Referring to fig. 1, the anti-blocking hopper for concrete processing comprises a rack 1 and a hopper body 2, wherein the top of the rack 1 is rectangular, the hopper body 2 is fixed on the rack 1, and the opening size of the upper end of the hopper body 2 is larger than that of the lower end of the hopper body.

Referring to fig. 1, a vertical rod 3 is mounted on a frame 1, the vertical rod 3 is a vertically arranged rectangular rod-shaped structure, and a sliding block 31 is arranged at the lower end of the vertical rod 3. The slider 31 is the block structure of transversal personally submitting the dovetail, and its upper surface is fixed with 3 lower extremes of montant, and frame 1 upper surface is seted up the spout 11 of being connected with slider 31 slides to this stability of having strengthened montant 3 and installing in frame 1 has avoided the condition that montant 3 removed along vertical direction.

Referring to fig. 1, a cross rod 4 is arranged at the upper end of the vertical rod 3, the cross rod 4 is a horizontally arranged rectangular rod-shaped structure, and the position of the bottom surface of the cross rod 4, which is far away from one side of the bucket body 2, is fixed to the upper end of the vertical rod 3. The cross rod 4 is provided with a threaded rod 41 in a penetrating mode, the axis of the threaded rod 41 is vertical, the threaded rod 41 is arranged on the cross rod 4 in a penetrating mode and is connected with the cross rod in a rotating mode, and the height of the lower end of the threaded rod 41 is larger than that of an opening in the upper end of the bucket body 2.

Referring to fig. 1, a dredging component 5 is arranged on the threaded rod 41 and used for dredging the blocked bucket body 2, and the dredging component 5 comprises a dredging cylinder 51, a disc 52 and a dredging rod 53. The dredging cylinder 51 is of a cylindrical structure, the axis of the dredging cylinder coincides with the axis of the threaded rod 41, as shown in fig. 2, a threaded hole 511 in threaded connection with the threaded rod 41 is formed in the upper end of the dredging cylinder 51, and the height of the lower end of the threaded hole 511 is larger than that of the lower end of the dredging cylinder 51. The cross section of the disc 52 is circular, the axis of the disc 52 is coincident with the axis of the dredging cylinder 51, the disc 52 is sleeved on the position, close to the lower end, of the side wall of the dredging cylinder 51 and fixed with the dredging cylinder 51, and the height of the bottom surface of the disc 52 is larger than that of the opening at the upper end of the bucket body 2. The dredging rods 53 are of a round rod-shaped structure with a vertical axis, the upper ends of the dredging rods are fixed with the bottom surface of the disc 52 close to the edge of the disc 52, the height of the lower ends of the dredging rods 53 is also larger than that of the opening at the upper end of the bucket body 2, the number of the dredging rods 53 is multiple, and the dredging rods 53 are uniformly distributed about the axis of the disc 52.

Referring to fig. 1, a driving assembly 6 is mounted on the cross bar 4 for driving the dredging cylinder 51 to move along the axial direction of the threaded rod 41, and the driving assembly 6 comprises a guide rod 61, a movable block 62, a motor 63, a driving gear 64 and a driven gear 65. The guide rod 61 is a round rod-shaped structure with a vertical axis, the upper end of the guide rod is fixed with the bottom surface of the cross rod 4, and the lower end of the guide rod 61 is flush with the lower end of the dredging cylinder 51. The movable block 62 is a block-shaped structure horizontally arranged, one end of the movable block far away from the vertical rod 3 is fixed with the side wall of the dredging cylinder 51, and the lower end of the guide rod 61 penetrates through the movable block 62 and is in sliding fit with the movable block. The bottom of the motor 63 is fixed with the upper surface of the cross rod 4, and the axial direction of the output shaft of the motor vertically extends upwards. The axis of the driving gear 64 coincides with the axis of the output shaft of the motor 63, and the driving gear is sleeved on and fixed with the output shaft of the motor 63. The axis of the driven gear 65 coincides with the axis of the threaded rod 41, the driven gear 65 is sleeved on the upper end of the threaded rod 41 and fixed with the threaded rod, and the driven gear 65 is meshed with the driving gear 64. Through the arrangement of the dredging component 5 and the driving component 6, when the bucket body 2 is blocked, a worker only needs to push the vertical rod 3, so that the dredging cylinder 51 moves towards one side close to the bucket body 2 until the axis of the dredging cylinder 51 is coincident with the central line of the bucket body 2, the worker needs to start the motor 63, the motor 63 drives the driving gear 64 fixed with the output shaft of the motor to rotate after working, the driving gear 64 drives the driven gear 65 meshed with the driving gear 64 and the threaded rod 41 fixed with the driven gear 65 to rotate, because the threaded rod 41 is in threaded connection with the threaded hole 511 on the dredging cylinder 51, the guide rod 61 penetrates through the movable block 62 on the dredging cylinder 51 and is in sliding fit with the movable block, so that the dredging cylinder 51 moves downwards along the axial direction of the threaded rod 41 in the working process of the motor 63, and in the process, the disc 52 and the dredging rod 53 both move synchronously with the, thereby being convenient for dredge the blocked bucket body 2, and facilitating the smooth operation of the blanking work.

Referring to fig. 1, a limiting plate 611 is disposed at the lower end of the guide rod 61, the limiting plate 611 is of a circular plate structure, the axis of the limiting plate 611 coincides with the axis of the guide rod 61, the upper surface of the limiting plate 611 is fixed to the lower end of the guide rod 61, the height of the bottom surface of the limiting plate 611 is greater than the height of the opening at the upper end of the bucket body 2, and the diameter of the circular cross section of the limiting plate 611 is greater than the diameter of the circular cross section of. Through setting up limiting plate 611 to this has played good limiting displacement to movable block 62, has avoided the condition of movable block 62 from the slippage of guide bar 61 lower extreme, and then has avoided the condition that threaded rod 41 lower extreme breaks away from screw hole 511 (see fig. 2), has improved the stability of drive assembly 6 in the use.

Referring to fig. 1, a reinforcing rod 32 is provided on the vertical rod 3, the reinforcing rod 32 is a rectangular rod-shaped structure that is obliquely provided, the lower end of the reinforcing rod 32 is fixed to the side wall of the vertical rod 3 near the bucket body 2, and the upper end of the reinforcing rod 32 is fixed to the bottom surface of the cross rod 4. Through setting up stiffener 32 to this has played good supporting role to horizontal pole 4, has strengthened the bearing capacity of horizontal pole 4, is favorable to strengthening the stability of horizontal pole 4 and drive assembly 6 in the use.

Referring to fig. 1, a sliding block 31 is provided with a plug pin 311, the plug pin 311 is a round rod structure, the plug pin 311 is disposed on the sliding block 31 in a penetrating manner and connected with the sliding block in a sliding manner, and the bottom wall of the sliding groove 11 is provided with a plug hole 111 in plug fit with the plug pin 311. The cross section of spliced eye 111 is circular, and its quantity is two at least, and when the lower extreme of bolt 311 and the spliced eye 111 that is close to bucket body 2 one side pegged graft, the axis of mediation cylinder 51 and the coincidence of the central line of bucket body 2, at this moment, the position of montant 3 on frame 1 can be fixed, has strengthened mediation subassembly 5 and has dredged the stability of in-process to bucket body 2. When the normal unloading of bucket body 2, for avoiding mediation subassembly 5 to produce the influence to the unloading work, the staff only need promote montant 3 to the one side of keeping away from bucket body 2, keep away from bucket body 2 until mediation cylinder 51 lower extreme, and at this moment, the staff need insert the spliced eye 111 of corresponding position with bolt 311 in to make the position of montant 3 can fix.

The implementation principle of this application embodiment is with preventing stifled hopper for concrete processing does: during normal use, the staff only need promote montant 3 for threaded rod 41 and mediation cylinder 51 are kept away from bucket body 2, have avoided threaded rod 41 and mediation cylinder 51 to influence the unloading work, thereby are convenient for go on smoothly of unloading work. When bucket body 2 takes place to block up, the staff only need promote montant 3 for threaded rod 41 and mediation cylinder 51 move to bucket body 2 top, and at this moment, the staff can order about mediation cylinder 51 through drive assembly 6 and move down along the axial of threaded rod 41, gets into bucket body 2 inside back when mediation cylinder 51 lower extreme, can dredge the bucket body 2 that blocks up, is favorable to going on smoothly of unloading work.

In the scheme, when the bucket body 2 is blocked, a worker only needs to push the vertical rod 3 to enable the dredging cylinder 51 to move towards one side close to the bucket body 2 until the axis of the dredging cylinder 51 is overlapped with the central line of the bucket body 2, the worker needs to plug the lower end of the plug pin 311 into the plug hole 111 close to one side of the bucket body 2, then the motor 63 is started, the motor 63 drives the driving gear 64 fixed with the output shaft of the motor to rotate after working, the driving gear 64 drives the driven gear 65 meshed with the driving gear and the threaded rod 41 fixed with the driven gear 65 to rotate, as the dredging cylinder 51 is in threaded connection with the threaded rod 41, the movable block 62 on the dredging cylinder 51 is in sliding fit with the guide rod 61, therefore, in the working process of the motor 63, the dredging cylinder 51 moves downwards along the axial direction of the threaded rod 41, the dredging cylinder 51, the disc 52 and the dredging rod 53 are in a matched action, and a good dredging effect is achieved, is favorable for the smooth operation of blanking.

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 (8)

1. The utility model provides a concrete processing is with preventing stifled hopper, includes frame (1) and is fixed in bucket body (2) on frame (1), its characterized in that: slidable mounting has montant (3) on frame (1), montant (3) upper end is fixed with horizontal pole (4), run through on horizontal pole (4) and be equipped with rather than rotating threaded rod (41) of being connected, the height that highly is greater than bucket body (2) upper end open-ended of threaded rod (41) lower extreme, be provided with on threaded rod (41) mediation subassembly (5), mediation subassembly (5) are including mediation cylinder (51), screw hole (511) with threaded rod (41) threaded connection are seted up to mediation cylinder (51) upper end, install on horizontal pole (4) and be used for ordering about axial displacement's drive assembly (6) of mediation cylinder (51) along threaded rod (41).

2. The anti-blocking hopper for concrete processing according to claim 1, wherein: drive assembly (6) including with horizontal pole (4) bottom surface fixed guide bar (61), with mediation cylinder (51) lateral wall fixed movable block (62), with horizontal pole (4) upper surface fixed motor (63), with output shaft end fixed driving gear (64) and the fixed cover of motor (63) locate threaded rod (41) upper end and with driven gear (65) of driving gear (64) meshing, guide bar (61) run through movable block (62) and with it the cooperation of sliding.

3. The anti-blocking hopper for concrete processing according to claim 2, wherein: the lower end of the guide rod (61) is flush with the lower end of the dredging cylinder (51), a limiting plate (611) with a circular cross section is fixed at the lower end of the guide rod (61), and the height of the bottom surface of the limiting plate (611) is larger than that of an opening at the upper end of the bucket body (2).

4. The anti-blocking hopper for concrete processing according to claim 2, wherein: the dredging component (5) further comprises a disc (52) which is sleeved on the position, close to the lower end of the dredging cylinder body (51), of the dredging cylinder body (51) and fixed with the dredging cylinder body (51) and a dredging rod (53) which is fixed with the bottom surface of the disc (52), wherein the dredging rod (53) is provided with a plurality of dredging rods (53) which are uniformly distributed on the axis of the disc (52).

5. The anti-blocking hopper for concrete processing according to claim 2, wherein: the side wall of the vertical rod (3) close to one side of the bucket body (2) is fixedly provided with a reinforcing rod (32) which is obliquely arranged, and the upper end of the reinforcing rod (32) is fixed with the bottom surface of the cross rod (4).

6. The anti-blocking hopper for concrete processing according to claim 1, wherein: the height of the lower end of the threaded hole (511) is greater than that of the lower end of the dredging cylinder (51).

7. The anti-blocking hopper for concrete processing according to claim 1, wherein: the utility model discloses a bolt, including montant (3), frame (1), slide block (31), slide block (11), slide block (311) and bolt (311) are provided with on the diapire of slide block (11), the lower extreme of montant (3) is fixed with slider (31), slide block (1) upper surface is seted up and is slided spout (11) of being connected with slider (31), run through on slider (31) and be provided with bolt (311) rather than sliding connection, set up on the diapire of spout (11.

8. The anti-blocking hopper for concrete processing according to claim 7, wherein: the cross sections of the sliding block (31) and the sliding groove (11) are both in a dovetail shape.

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