CN219949547U - Cement grinding aid raw materials conveyor - Google Patents

Abstract

The utility model discloses a cement grinding aid production raw material conveying device which comprises a bottom plate, universal wheels, a top plate, a conveying belt, a hydraulic mechanism and a limiting plate.

Description

Cement grinding aid raw materials conveyor

Technical Field

The utility model relates to the technical field of cement grinding aid raw material conveying devices, in particular to a cement grinding aid production raw material conveying device.

Background

The utility model provides a cement grinding aid is a chemical additive who improves cement grinding effect and performance, can show improvement cement bench hour output and each item technical index, cement grinding aid production raw materials need conveyor to carry when unloading, the publication No. CN215325263U discloses a cement grinding aid raw materials processing is with unloading conveyor, including bottom plate and roof, the spout has transversely been seted up at the bottom plate top, transversely be equipped with two-way lead screw in the spout, two-way lead screw one end is connected with left side wall in the spout, the bottom plate right side wall is equipped with driving motor, the driving motor output runs through bottom plate right side wall and is connected with two-way lead screw other end, two sets of sliders top all articulates and is equipped with the stiffener, two sets of stiffener one end are articulated with roof bottom, driving motor output runs through first mounting panel lateral wall and is connected with pivot one end, both sides are equipped with stop gear around the roof, this practicality can carry out high regulation to the conveyer belt under driving motor, two-way lead screw, the time that the staff moved can be practiced thrift, the intensity of labour who reduces the staff, the use of convenience staff.

The above scheme has the following problems: the roof is fixed through only two articulated strengthening bars, and the roof is not stable enough, when the conveyer belt conveys cement grinding aid raw materials, the roof can take place the slope and influence the transport of cement grinding aid raw materials.

Disclosure of Invention

The utility model aims to provide a raw material conveying device for cement grinding aid production, which aims 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 cement grinding aid production raw materials conveyor, includes bottom plate, universal wheel, roof, conveyer belt, hydraulic mechanism and limiting plate, bottom plate both sides intermediate position symmetry is fixed respectively and is equipped with motor and fixing base, the output fixedly connected with of motor rotates the two-way lead screw of being connected with the fixing base, along central symmetry threaded connection there being the connecting block on the two-way lead screw, the two-way fixedly connected with connecting axle of two-way lead screw is kept away from to the connecting block, the one end that the connecting axle kept away from the connecting block articulates there is first scissors fork, first scissors fork articulates there is the lower slider with bottom plate sliding connection, the one end that the bottom plate was kept away from to first scissors fork articulates there is the last fixed block with roof bottom fixed connection, first scissors fork central point puts the articulated second scissors fork that has the size unanimous, the second scissors fork is close to the one end of bottom plate articulates there is the lower fixed block with bottom plate fixed connection, the one end that the bottom plate was kept away from to the second scissors fork articulates there is the last slider with roof bottom sliding connection.

Preferably, the fixed seat is provided with a rotary groove, one end of the bidirectional screw rod positioned in the rotary groove is a smooth surface and is rotationally connected with the rotary groove, the side wall of the rotary groove is provided with a bearing groove, the bearing groove is rotationally provided with a bearing, and the inner ring of the bearing is fixedly connected with the outer wall of the bidirectional screw rod.

Preferably, one end of the lower slider, which is far away from the connecting shaft, is fixedly connected with a lower guide block, lower guide plates are symmetrically and fixedly arranged on two sides of the lower slider on the bottom plate, and a lower guide groove in sliding connection with the lower guide block is formed in a penetrating manner on one side, close to the lower slider, of the lower guide plate.

Preferably, one end of the upper sliding block, which is separated from the upper sliding block, is fixedly connected with an upper guide block, the bottom of the top plate is positioned on two sides of the upper sliding block and is symmetrically and fixedly provided with an upper guide plate, an upper guide groove which is in sliding connection with the upper guide block is penetrated on the upper guide plate, and two ends of the upper guide groove are fixedly provided with sealing plates.

Preferably, the hinge joint of the two opposite groups of first scissors and the second scissors is hinged with a first stable shaft, and one side of the two opposite second scissors far away from the upper sliding block is hinged with a second stable shaft.

Preferably, the limiting plate is provided with a plurality of through grooves in a penetrating and symmetrical mode.

Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the motor, the bidirectional screw rod, the fixed seat, the connecting block, the connecting shaft, the first shearing fork, the second shearing fork, the lower sliding block, the lower guide plate, the upper sliding block, the upper guide plate, the lower fixed block and the upper fixed block, the top plate can stably lift, the labor intensity of workers is reduced, the structure is stable, the top plate is kept in a balanced state, and the conveying of a cement grinding aid raw material tank is not influenced; the stability of the device is improved through the arrangement of the first stable shaft, the second stable shaft, the lower guide groove, the lower guide block, the upper guide groove and the upper guide block; through the arrangement of the bearing grooves and the bearings, the energy consumption of motor operation is reduced.

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 front view of the present embodiment;

FIG. 2 is a bottom view of the present embodiment;

fig. 3 is a partial sectional view of the fixing base in a plan view of the present embodiment.

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

1. a bottom plate; 2. a universal wheel; 3. a top plate; 4. a conveyor belt; 5. a hydraulic mechanism; 6. a limiting plate; 7. a motor; 8. a two-way screw rod; 9. a fixing seat; 10. a rotary groove; 11. a bearing groove; 12. a bearing; 13. a connecting block; 14. a connecting shaft; 15. a first scissors fork; 16. a lower slide block; 17. a lower guide plate; 18. a lower guide groove; 19. a lower guide block; 20. a second scissors fork; 21. a lower fixing block; 22. a first stabilizing axis; 23. an upper slider; 24. an upper guide block; 25. an upper guide plate; 26. an upper guide groove; 27. a second stabilizing axis; 28. sealing blocks; 29. an upper fixing block; 30. and (5) through grooves.

Description of the embodiments

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a cement grinding aid production raw materials conveyor, which comprises a base plate 1, universal wheel 2, roof 3, conveyer belt 4, hydraulic mechanism 5 and limiting plate 6, motor 7 and fixing base 9 are fixed respectively to bottom plate 1 both sides intermediate position symmetry, motor 7's output fixedly connected with and fixing base 9 rotate the two-way lead screw 8 of being connected, along central symmetry threaded connection there being connecting block 13 on the two-way lead screw 8, the two-sided symmetry fixedly connected with connecting axle 14 of two-way lead screw 8 is kept away from to connecting block 13, the one end that connecting axle 14 kept away from connecting block 13 articulates there is first scissors 15, first scissors 15 articulates there is lower slider 16 with bottom plate 1 sliding connection, first scissors 15 keep away from the one end of bottom plate 1 articulated have with roof 3 bottom fixed block 29, first scissors 15 central point puts the articulated second scissors 20 that have the size unanimous, second scissors 20 are close to bottom plate 1's one end articulated have with bottom plate 1 fixed block 21, second scissors 20 keep away from bottom plate 1's one end articulated have with roof 3 bottom sliding connection's last slider 23.

Specifically, the fixed seat 9 is provided with the rotary groove 10, one end of the bidirectional screw rod 8 positioned in the rotary groove 10 is a smooth surface and is rotationally connected with the rotary groove 10, the side wall of the rotary groove 10 is provided with the bearing groove 11, the bearing groove 11 is rotationally provided with the bearing 12, the inner ring of the bearing 12 is fixedly connected with the outer wall of the bidirectional screw rod 8, the friction force born by the rotation of the bidirectional screw rod 8 is reduced, and the energy consumption of the motor 7 is reduced.

Specifically, one end of the lower slider 16 far away from the connecting shaft 14 is fixedly connected with a lower guide block 19, two sides of the lower slider 16 on the bottom plate 1 are symmetrically and fixedly provided with lower guide plates 17, one side of the lower guide plate 17 close to the lower slider 16 is provided with a lower guide groove 18 in a penetrating mode, the lower guide groove 18 is in sliding connection with the lower guide block 19, the lower slider 16 is limited by matching of the lower guide groove 18 and the lower guide block 19, the lower slider 16 slides along the lower guide plate 17, and stability of the device is improved.

Specifically, one end fixedly connected with that the upper slider 23 is separated goes up guide block 24, the roof 3 bottom is located the fixed deflector 25 that is equipped with of upper slider 23 bilateral symmetry, go up the deflector 25 go up run through offered with last guide block 24 sliding connection's last guide slot 26, go up guide slot 26 and go up guide block 24's cooperation and carry out spacingly to upper slider 23, make upper slider 23 slide along last deflector 25, improve the stability that roof 3 goes up and down, the both ends of last guide slot 26 are fixed and are equipped with shrouding 28, carry out spacingly to upper slider 23, avoid upper slider 23 excessive slip to interfere with last fixed block 29.

Specifically, the first stable shaft 22 is hinged at the hinge position of the two opposite groups of the first scissors 15 and the second scissors 20, the second stable shaft 27 is hinged at one side of the two opposite groups of the second scissors 20 away from the upper sliding block 23, so that the integrity of the device is improved, and the stability of the device is improved.

Specifically, a plurality of through grooves 30 are uniformly formed in the limiting plate 6 in a penetrating and symmetrical manner, the weight of the limiting plate 6 is reduced, the limiting of the limiting plate 6 to the cement grinding aid raw material tank is not influenced, and the equipment is prevented from being damaged due to the fact that the jacking end of the hydraulic mechanism 5 bears excessive gravity of the limiting plate 6.

One specific application embodiment of this embodiment is:

when the device is used, the device is moved to the side of a vehicle to be unloaded through the universal wheel 2, the top plate 3 is flush with the device according to the height adjustment of the vehicle (the prior art of a comparison document), when the top plate 3 is leveled, the motor 7 is started, the motor 7 drives the bidirectional screw rod 8 to rotate, under the threaded connection of threads on two sides of the bidirectional screw rod 8 respectively of the two connecting blocks 13, the connecting blocks 13 are driven to move away from each other to drive the connecting shaft 14 to move away from each other, the connecting shafts 14 drive the hinged first shearing fork 15 to move away from each other, the first shearing fork 15 drives the lower sliding block 16 to slide away from the lower guide plate 17, the first shearing fork 15 is hinged with the second shearing fork 20 through the first shearing fork 15, the first shearing fork 15 is hinged with the upper fixing block 29, the second shearing fork 20 is hinged with the lower fixing block 21, the second shearing fork 20 is hinged with the upper sliding block 23, the top plate 1 is enabled to ascend and keep stable enough, the upper sliding block 23 is lifted away from the bottom of the top plate 3 in the process until the top plate 3 is lifted to fit with the height of the vehicle, and the cement grinding aid material tank is conveyed on the upper conveying belt 4 by the limit plate 6 (the prior art of the comparison document).

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 drawings, merely to facilitate description of the present utility model and simplify 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 would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (6)

1. The utility model provides a cement grinding aid production raw materials conveyor, includes bottom plate (1), universal wheel (2), roof (3), conveyer belt (4), hydraulic mechanism (5) and limiting plate (6), its characterized in that: the utility model discloses a motor, including bottom plate (1), fixed seat (9), motor (7) and fixing base (9) are fixed respectively to bottom plate (1) both sides intermediate position symmetry, the output fixedly connected with of motor (7) rotates two-way lead screw (8) of being connected with fixing base (9), along central symmetry threaded connection on two-way lead screw (8) connecting block (13), two-sided symmetry fixedly connected with connecting axle (14) of two-way lead screw (8) are kept away from to connecting block (13), the one end that connecting axle (14) kept away from connecting block (13) articulates there is first scissors fork (15), first scissors fork (15) articulated have lower slider (16) with bottom plate (1) sliding connection, first scissors fork (15) one end of keeping away from bottom plate (1) articulated have with roof (3) bottom fixed connection's last fixed block (29), first scissors fork (15) central point puts articulated second scissors fork (20) that have the size unanimous, the one end that second scissors fork (20) is close to bottom plate (1) articulates there is with bottom plate (1) fixed connection's lower fixed block (21), second scissors fork (20) is kept away from bottom plate (1) one end (23) and is articulated with top plate (3).

2. The cement grinding aid production raw material conveying device according to claim 1, wherein: the rotary groove (10) has been seted up to fixing base (9), one end that two-way lead screw (8) are located rotary groove (10) is smooth surface and rotates with rotary groove (10) to be connected, bearing groove (11) have been seted up to rotary groove (10) lateral wall, bearing groove (11) internal rotation is equipped with bearing (12), the outer wall fixed connection of the inner circle and two-way lead screw (8) of bearing (12).

3. The cement grinding aid production raw material conveying device according to claim 1, wherein: one end of the lower sliding block (16) far away from the connecting shaft (14) is fixedly connected with a lower guide block (19), lower guide plates (17) are symmetrically and fixedly arranged on two sides of the lower sliding block (16) on the bottom plate (1), and lower guide grooves (18) in sliding connection with the lower guide block (19) are formed in a penetrating mode on one side, close to the lower sliding block (16), of the lower guide plates (17).

4. The cement grinding aid production raw material conveying device according to claim 1, wherein: the upper guide block (24) is fixedly connected to one end, away from the upper slide block (23), of the upper slide block (23), upper guide plates (25) are symmetrically and fixedly arranged on two sides of the upper slide block (23) at the bottom of the top plate (3), upper guide grooves (26) which are slidably connected with the upper guide blocks (24) are formed in the upper guide plates (25) in a penetrating mode, and sealing plates (28) are fixedly arranged at two ends of the upper guide grooves (26).

5. The cement grinding aid production raw material conveying device according to claim 1, wherein: the hinge joint of the two opposite groups of first scissors (15) and the second scissors (20) is hinged with a first stable shaft (22), and one side, far away from the upper sliding block (23), of the two opposite groups of second scissors (20) is hinged with a second stable shaft (27).

6. The cement grinding aid production raw material conveying device according to claim 1, wherein: a plurality of through grooves (30) are symmetrically and uniformly formed in the limiting plate (6) in a penetrating mode.