CN217867766U - Floating guide device, crane and aerated concrete production line - Google Patents

Abstract

The utility model relates to a transfer apparatus technical field, concretely relates to guider and loop wheel machine and aerated concrete production line float, this guider that floats includes: a base; the floating compaction assembly comprises a guide post fixedly arranged on the base and a floating piece arranged on the guide post; the floating guide assembly comprises a floating support and a guide wheel arranged on the floating support, one end of the floating support is rotatably connected with the base, the other end of the floating support is limited on the guide column in a sliding mode, and the floating piece is suitable for applying force towards the base to the floating support. Through adopting above-mentioned design, can realize that floating support's elasticity is floated, and then can realize floating guider's guide clearance automatic compensation and adjustment in certain extent, can reduce equipment and open the wearing and tearing that the in-process inertial force led to the fact the leading wheel of opening and stop, improve guider's life and work efficiency, and simple structure, stability is high.

Description

Floating guide device, crane and aerated concrete production line

Technical Field

The utility model relates to a transfer apparatus technical field, concretely relates to guider and loop wheel machine and aerated concrete production line float.

Background

In the production process of the aerated concrete block and the ALC plate, the crane is important transfer equipment and is responsible for transferring the blank body and related equipment. The crane comprises a travelling mechanism and a lifting appliance, wherein the travelling mechanism is responsible for travelling and transporting on a rail, and the lifting appliance is responsible for lifting in the vertical direction. The lifting appliance is divided into a fixed arm and a moving arm which move relatively in the vertical direction.

The existing guiding device usually utilizes a guide wheel to roll on a guide rail to realize the guiding of a moving arm and a fixed arm. Inertia force generated in the process of starting and stopping the equipment can be transmitted to the guide wheel, so that the guide wheel is seriously abraded, or the phenomenon that the guide wheel cannot be automatically reset after being separated from the guide rail occurs, and the service life and the working efficiency of the guide device are seriously influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the guider of loop wheel machine among the prior art, opens at equipment and stops on the inertia force that the in-process produced can transmit the leading wheel for the wearing and tearing of leading wheel are serious, perhaps the defect that leading wheel and guide rail phase separation can't automatic re-setting appears, thereby provide one kind and can reduce equipment effectively opening and stop unsteady guider and loop wheel machine and aerated concrete production line of the wearing and tearing that in-process inertia force caused to the leading wheel.

In order to solve the above problem, in a first aspect, the present invention provides a floating guide device comprising: a base; the floating compression assembly comprises a guide column fixedly arranged on the base and a floating piece arranged on the guide column; the floating guide assembly comprises a floating support and a guide wheel arranged on the floating support, one end of the floating support is rotatably connected with the base, the other end of the floating support is limited on the guide column in a sliding mode, and the floating piece is suitable for applying force towards the base to the floating support.

Optionally, the floating compaction assembly further comprises: the limiting part is arranged at the end part of the guide column and used for axially limiting the floating part, and the floating part is arranged between the limiting part and the floating support.

Optionally, the floating support includes a floating portion, and is located the floating support is far away from its one end of being connected with the base is rotated, be equipped with on the floating portion be suitable for with guide post sliding fit's cooperation position.

Optionally, the floating mount further comprises: a guide wheel mounting portion adapted to mount the guide wheel; a hinge portion adapted to be hinged with the base, the hinge portion and the floating portion being disposed at both sides of the guide wheel mounting portion.

Optionally, the guide wheel comprises: a guide wheel body; and one end of the connecting shaft is rotatably connected with the guide wheel body, and the other end of the connecting shaft penetrates through the guide wheel body and is limited and fixed on the guide wheel mounting part.

Optionally, the floating guide assembly further comprises: the locking piece is arranged at one end, far away from the connecting shaft, of the guide wheel body and is suitable for adjusting the extending distance of the guide wheel body relative to the guide wheel mounting part through the locking piece, and locking is carried out. .

Optionally, the guide wheel mounting portion comprises: the mounting shaft sleeve is transversely arranged above the base and internally provided with a hollow channel; the limiting fixing plate is fixedly arranged at one end, far away from the guide wheel, of the mounting shaft sleeve, the limiting fixing plate is a U-shaped plate, two ends of the U-shaped plate are fixed on the floating support, and a through hole for the connecting shaft to pass through is formed in the limiting fixing plate; the retaining member includes threaded connection just be located on the connecting axle two adjusting nut of the relative both sides of spacing fixed plate.

Optionally, the hinge part comprises two hinge plates fixedly arranged on the guide wheel mounting part at intervals; the base is correspondingly and fixedly provided with two hinged seats, and the two hinged seats are correspondingly hinged with the two hinged plates respectively.

In a second aspect, the utility model also provides a loop wheel machine, including motion arm, fixed arm and the above-mentioned guider that floats, the guider that floats is fixed on the motion arm, be provided with the guide rail on the fixed arm, the leading wheel can be followed the guide rail rolls from top to bottom, float be suitable for to the leading wheel is applyed and is made it keep force on the guide rail.

In a third aspect, the utility model also provides an aerated concrete production line, including above-mentioned loop wheel machine.

The utility model has the advantages of it is following:

1. the utility model provides a floating guide device, through installing the leading wheel on floating support, and through floating support and the cooperation of floating piece and guide post, the elasticity that realizes floating support floats, and then realize that the guide clearance between leading wheel and the guide rail is at certain extent automatic compensation and adjustment, can reduce equipment and open the wearing and tearing that the in-process inertial force caused to the leading wheel of opening and close, improve guider's life and work efficiency, and this structure is simpler in prior art structure, can increase the stability of the motion arm of loop wheel machine for the fixed arm simultaneously.

2. The utility model provides a guider floats, it is in still including setting up to float the locating part on the tip of guide post, the floating part sets up the locating part with between the floating support, be suitable for to the floating support applys the orientation the power of base, so make the floating support can drive the leading wheel remains throughout on the guide rail of fixed arm, ensures the guider floats with guide rail complex reliability to locating part through setting up can avoid the floating part to follow effectively drop on the guide post. And the design that the floating part adopted spring, locating part to adopt the nut in this application, simple structure and with low costs not only for under the spring action of spring, make the guide assembly that floats have the floatability and can overcome the wearing and tearing of inertial force in order to slow down the leading wheel.

3. The utility model provides a guider floats, unsteady direction subassembly is still including setting up keeping away from of connecting axle the retaining member of the one end of leading wheel body is suitable for to pass through the retaining member adjustment the leading wheel body for the reach of leading wheel installation department to lock. Can correspond the adjustment according to the interval between leading wheel body and the fixed arm through the retaining member that sets up the length that the leading wheel body stretches out to make the leading wheel body can with the guide rail of fixed arm can accurate cooperation, avoid because the installation or use factors such as warp, and lead to the leading wheel can not with the accurate location fit of guide rail, can't play the not good problem of guide effect or result of use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of one perspective of a floating guide assembly according to an embodiment;

FIG. 2 is an isometric view of another perspective of the floating guide assembly of the present embodiment;

FIG. 3 shows a side view of FIG. 1;

FIG. 4 shows a front view of FIG. 1;

FIG. 5 shows a top view of FIG. 1;

FIG. 6 shows a cross-sectional view of FIG. 4;

description of the reference numerals:

1. a base; 11. a hinged seat;

2. a floating guide assembly; 21. a floating mount; 211. a floating part; 2111. a matching position; 212. a guide wheel mounting portion; 2121. installing a shaft sleeve; 2122. a limiting fixing plate; 213. a hinge portion; 22. a guide wheel; 221. a connecting shaft; 222. a bearing; 23. a locking member;

3. a floating hold-down assembly; 31. a guide post; 32. a float member; 33. and a limiting member.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Example one

As shown in fig. 1 to 6, the present embodiment provides a floating guide device including: the floating compaction device comprises a base 1, a floating guide assembly 2 and a floating compaction assembly 3, wherein the floating compaction assembly 3 comprises a guide column 31 fixedly arranged on the base 1 and a floating piece 32 arranged on the guide column 31; the floating guide assembly 2 comprises a floating support 21 and a guide wheel 22 arranged on the floating support 21, one end of the floating support 21 is rotatably connected with the base 1, the other end of the floating support 21 is limited on the guide column 31 in a sliding mode, and the floating piece 32 is suitable for applying force towards the base 1 to the floating support 21.

The floating guide device provided by the embodiment, install leading wheel 22 on floating support 21, and spacing cooperation through floating support 21 and float 32 and guide post 31, realize floating support 21's elasticity is floated, and then realize that the direction clearance between leading wheel 22 and the guide rail is at certain extent automatic compensation and adjustment, can reduce equipment and open the wearing and tearing that the in-process inertial force caused to leading wheel 22 that stop, improve guider's life and work efficiency, and this structure is simpler than prior art structure, can increase the stability of the motion arm of loop wheel machine for the fixed arm simultaneously.

Optionally, the floating pressing assembly 3 further includes a limiting member 33, the limiting member 33 is disposed on an end of the guiding column 31 and is used for axially limiting the floating member 32, the floating member 32 is disposed between the limiting member 33 and the floating bracket 21, and the floating member 32 is adapted to apply a force to the floating bracket 21 towards and close to the base 1. Therefore, the floating support 21 can drive the guide wheel 22 to be always kept on the guide rail of the fixed arm, the matching reliability of the floating guide device and the guide rail is ensured, and the floating piece 32 can be effectively prevented from falling off from the guide column 31 through the arranged limiting piece 33.

Optionally, in this embodiment, the floating member 32 is an elastic member disposed between the limiting member 33 and the floating bracket 21. Of course, in other variant embodiments, the floating member 32 may also be a damper to press the guide wheel 22, and also to reduce the wear of the guide rail on the guide wheel 22.

Optionally, in this embodiment, the limiting member 33 includes a limiting nut fixedly disposed on an end portion of the guiding column 31, one end of the guiding column 31 is fixed on the upper surface of the base 1, and the other end of the guiding column 31 is provided with a threaded structure adapted to be matched with the limiting nut. The limiting nut is in threaded connection with the end portion of the guide post 31, so that the guide post 31 is convenient to detach and install, meanwhile, the position of the limiting part 33 on the guide post 31 is also convenient to adjust, and further the compression amount of the elastic part can be adjusted.

Preferably, the limiting member 33 further includes a gasket fixedly disposed at the lower end of the limiting nut, and the gasket can prevent the floating member 32 from being directly connected or contacting with the limiting nut to cause wear.

Optionally, in this embodiment, the floating member 32 is a spring sleeved outside the guiding column 31 and connected in a compression manner between the limiting member 33 and the floating bracket 21. Under the action of the elastic force of the spring, the floating guide assembly 2 has floatability and can overcome the inertia force to slow down the abrasion of the guide wheel 22. Alternatively, both ends of the spring may abut against between the limiting member 33 and the floating bracket 21, or may be connected and fixed with the limiting member 33 and the floating bracket 21 by bonding or the like.

In this embodiment, the floating member 32 is a spring, and the limiting member 33 is a limiting nut, which is simple in structure and low in cost.

Optionally, the floating bracket 21 further includes a floating portion 211, the floating portion 211 is located at an end of the floating bracket 21 away from the end rotationally connected to the base 1, and the floating portion 211 is provided with a matching portion 2111 adapted to be in sliding fit with the guide post 31.

Optionally, the matching portion 2111 is a long strip-shaped opening, and the matching portion 2111 may be a waist-shaped hole or a strip-shaped opening formed on the edge of the floating portion 211. The extending direction of the elongated matching position 2111 is parallel to the rotating direction of the floating support 21, so that the floating support 21 can avoid the interference between the guide column 31 and the floating support 21, and the floating support 21 cannot rotate.

Preferably, in this embodiment, as shown in fig. 2 and fig. 5, the floating portion 211 is a horizontal plate-shaped structure, the matching position 2111 is an elongated notch groove formed on an edge of the floating portion 211, the matching position 2111 is more convenient for the floating bracket 21 to be detached and installed by adopting a notch design, when the floating bracket 21 is detached or installed, the guide post 31 can slide into or move out of the matching position 2111 from the edge of the notch, and the assembly efficiency is higher.

Optionally, the floating bracket 21 further comprises a guide wheel mounting part 212 and a hinge part 213, the guide wheel mounting part 212 is suitable for mounting the guide wheel 22; the hinge portion 213 is adapted to be hinged to the base 1 with the guide wheel mounting portion 212 in the middle, and the hinge portion 213 and the floating portion 211 are disposed at both sides of the guide wheel mounting portion 212. The hinge portion 213, the floating portion 211 and the guide wheel mounting portion 212 may be fixedly connected or may be integrally formed.

Optionally, the guide wheel 22 includes a guide wheel body and a connecting shaft 221, one end of the connecting shaft 221 is rotatably connected with the guide wheel body, and the other end of the connecting shaft passes through and is fixed on the guide wheel mounting portion 212 in a limited manner.

In this embodiment, as shown in fig. 1, 2 and 6, the connection shaft 221 and the guide wheel body may be rotatably connected in the circumferential direction through a bearing 222, and the connection shaft 221 and the guide wheel body may be in limited connection in the axial direction through a screw. The connecting shaft 221 is disposed on one side of the guide wheel body close to the floating support 21, and the rotation direction of the floating support 21 is parallel to the rotation direction of the guide wheel body.

Optionally, as shown in fig. 1, 5, and 6, the connecting shaft 221 is a stepped shaft, and a limit is formed by a stepped shaft shoulder of the connecting shaft 221 and a through hole on the limit fixing plate 2122.

Optionally, the floating guide assembly 2 further comprises a locking member 23, wherein the locking member 23 is disposed at an end of the connecting shaft 221, which is far away from the guide wheel body, and is adapted to adjust a protruding distance of the guide wheel body relative to the guide wheel mounting portion 212 through the locking member 23, and perform locking. Can correspond the adjustment according to the interval between leading wheel body and the fixed arm through retaining member 23 that sets up the length that the leading wheel body stretches out to make the leading wheel body can with the guide rail of fixed arm can accurate cooperation, avoid because installation or use factors such as deformation, and lead to leading wheel 22 can not with the accurate location cooperation of guide rail, can't play the guide effect or the not good problem of result of use.

Optionally, the guide wheel mounting part 212 includes a mounting sleeve 2121 and a limiting fixing plate 2122, the mounting sleeve 2121 is transversely disposed above the base 1, and has a hollow channel therein; the limiting fixing plate 2122 is fixedly arranged at one end of the mounting shaft sleeve 2121 far away from the guide wheel 22, the limiting fixing plate 2122 is a U-shaped plate with two ends fixed on the floating support 21, and a through hole for the connecting shaft 221 to pass through is formed in the limiting fixing plate 2122; the locking member 23 comprises two adjusting nuts which are in threaded connection with the connecting shaft 221 and located on two opposite sides of the limiting fixing plate 2122.

As shown in fig. 1 and fig. 5, in the above solution, the limiting fixing plate 2122 is designed by using a U-shaped plate, on one hand, it can play a role of limiting and fixing the connecting shaft 221, and on the other hand, it is also convenient to extend into it to screw the adjusting nut.

Further, the limiting fixing plate 2122 comprises two first side plates and a second side plate, wherein the two first side plates are oppositely arranged, the second side plate is connected between the two first side plates, the two first side plates are connected and fixed to the main body of the floating support 21, and the through hole is formed in the second side plate.

Optionally, the hinge portion 213 includes two hinge plates fixedly disposed at intervals on the guide wheel mounting portion 212; two hinge seats 11 are correspondingly and fixedly arranged on the base 1, and the two hinge seats 11 are correspondingly hinged with the two hinge plates one by one respectively. The two hinge seats 11 and the two hinge plates can be connected in one-to-one correspondence through the two hinge pins, and the stability of the connection of the floating support 21 and the base 1 can be further improved through the two hinge plates arranged at intervals.

Optionally, the floating pressing assemblies 3 are two groups, two groups of the floating pressing assemblies 3 are arranged on the base 1 at intervals, two matching positions 2111 are correspondingly arranged on the floating portion 211, and are matched with two guide posts 31 of the two groups of floating pressing assemblies 3 in a one-to-one correspondence manner.

Example two

The present embodiment provides a crane, which includes a moving arm, a fixed arm, and the floating guide device of the first embodiment, the fixed arm is provided with a guide rail, the floating guide device is fixed on the moving arm, the guide wheel 22 can roll up and down along the guide rail, and the floating member 32 is adapted to apply a force to the guide wheel 22 to keep the guide wheel on the guide rail.

Specifically, the periphery of the guide wheel 22 is provided with a circle of grooves, and the grooves are in limit fit with the guide rail and can roll up and down along the guide rail.

The working principle is as follows:

the floating guide device is fixedly connected to the moving arm, and the groove on the periphery of the guide wheel 22 slides on the guide rail of the fixed arm to play a role in guiding. Further, the relative positions of the guide wheels 22 and the guide rails can be adjusted by the locking members 23. Furthermore, the compression amount of the spring (floating piece 32) can be adjusted through a limiting piece 33 according to the magnitude of the inertia force; the inertial force of the device in the start-stop state is transmitted to the guide wheel 22, the floating bracket 21 rotates around the hinge point of the base 1 to bear the inertial force on the guide wheel 22, and the elastic floating of the spring can reduce the abrasion of the guide wheel 22. Due to the action of the spring, the floating guide assembly 2 has floatability so as to reduce the abrasion of the guide wheel.

The loop wheel machine that this embodiment provided leads to motion arm and fixed arm through adopting above-mentioned guider that floats, can utilize the spring force that floats to compress tightly subassembly 3 to make leading wheel 22 compress tightly the guide rail, and floating bracket 21 can drive leading wheel 22 and float, can slow down leading wheel 22 wearing and tearing effectively, and this structure is compared in prior art structure simpler, can increase the stability of motion arm for the fixed arm simultaneously.

Through the design of the floating pressing component 3, the guide wheel 22 can be ensured to be pressed on the fixed arm in real time. Meanwhile, due to the design of the floating guide assembly 2, the guide wheel 22 is less abraded by the inertial force generated in the starting and stopping processes of the equipment.

EXAMPLE III

The embodiment provides an aerated concrete production line which comprises the crane in the second embodiment.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the present invention.

Claims (10)

1. A floating guide device, comprising:

a base (1);

the floating compaction assembly (3) comprises a guide column (31) fixedly arranged on the base (1) and a floating piece (32) arranged on the guide column (31);

the floating guide assembly (2) comprises a floating support (21) and a guide wheel (22) arranged on the floating support (21), one end of the floating support (21) is connected with the base (1) in a rotating mode, the other end of the floating support (21) is limited on the guide column (31) in a sliding mode, and the floating piece (32) is suitable for applying force towards the base (1) to the floating support (21).

2. The floating guide device of claim 1, wherein the floating hold-down assembly (3) further comprises:

the limiting piece (33) is arranged at the end part of the guide column (31) and used for limiting the axial direction of the floating piece (32), and the floating piece (32) is arranged between the limiting piece (33) and the floating support (21).

3. The floating guide device according to claim 1, characterized in that the floating bracket (21) comprises:

the floating portion (211) is located at one end, far away from the floating support (21), of the floating support and rotatably connected with the base (1), and a matching position (2111) suitable for being in sliding fit with the guide column (31) is arranged on the floating portion (211).

4. The floating guide device according to claim 3, characterized in that the floating bracket (21) further comprises:

a guide wheel mounting portion (212) adapted to mount the guide wheel (22);

a hinge part (213) adapted to be hinged with the base (1), the hinge part (213) and the floating part (211) being disposed at both sides of the guide wheel mounting part (212).

5. The floating guide arrangement of claim 4, wherein the guide wheel (22) comprises:

a guide wheel body;

one end of the connecting shaft (221) is rotatably connected with the guide wheel body, and the other end of the connecting shaft (221) penetrates through the guide wheel mounting part and is fixed on the guide wheel mounting part (212) in a limiting mode.

6. The floating guide assembly (2) of claim 5, further comprising:

retaining member (23), set up keeping away from of connecting axle (221) the one end of leading wheel body is suitable for through retaining member (23) adjustment the leading wheel body for the extending distance of leading wheel installation department (212) to lock.

7. The floating guide device of claim 6, wherein the guide wheel mount (212) comprises:

the mounting shaft sleeve (2121) is transversely arranged above the base (1) and is internally provided with a hollow channel;

the limiting fixing plate (2122) is fixedly arranged at one end, far away from the guide wheel (22), of the mounting shaft sleeve (2121), the limiting fixing plate (2122) is a U-shaped plate with two ends fixed on the floating support (21), and a through hole through which the connecting shaft (221) can pass is formed in the limiting fixing plate (2122);

retaining member (23) including threaded connection on connecting axle (221) and be located two adjusting nut of spacing fixed plate (2122) relative both sides.

8. The floating guide device according to any one of claims 4-7, wherein the hinge portion (213) comprises two hinge plates fixedly arranged at intervals on the guide wheel mounting portion (212);

the base (1) is correspondingly and fixedly provided with two hinge seats (11), and the hinge seats (11) are correspondingly hinged with the hinge plates respectively.

9. A crane comprising a moving arm, a fixed arm, and a floating guide as claimed in any one of claims 1 to 8;

the floating guide device is fixed on the moving arm, a guide rail is arranged on the fixed arm, the guide wheel (22) can roll up and down along the guide rail, and the floating piece (32) is suitable for applying force to the guide wheel (22) to enable the guide wheel to be kept on the guide rail.

10. An aerated concrete production line, comprising: the crane of claim 9.

Images