CN219623771U

CN219623771U - Mining machinery support arm

Info

Publication number: CN219623771U
Application number: CN202321285074.5U
Authority: CN
Inventors: 王�锋
Original assignee: Hubei Songzi Aohualong Machinery Manufacturing Co ltd
Current assignee: Hubei Songzi Aohualong Machinery Manufacturing Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-01
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a mining machinery supporting arm which comprises a base, wherein two ends of the base are in a penetrating state, two connecting columns horizontally slide in the base, racks are respectively arranged on the opposite sides of the two connecting columns, one rack is fixedly connected to the bottom of one end of one connecting column, the other rack is fixedly connected to the top of one end of the other connecting column, gears are rotatably connected in the base and meshed with the surfaces of the two racks, limiting mechanisms are arranged on the surfaces of the two connecting columns, a rotating mechanism for rotating the gears is arranged on the surface of the base, and supporting mechanisms are arranged in the two connecting columns. According to the utility model, through the arrangement of the two connecting columns, the distance between the two supporting rods can be more conveniently adjusted, the condition that the mining machinery supporting arm is not applicable due to the fact that the mining machinery supporting arm is arranged on different equipment is avoided, and meanwhile, the adjustability of the mining machinery supporting arm is better.

Description

Mining machinery support arm

Technical Field

The utility model relates to the technical field of mechanical supporting arms, in particular to a mining mechanical supporting arm.

Background

The mining machinery is a machine for processing ores, so that low-quality ores are valuable, the general mining machinery is large in size and heavy in weight, and parts in the mining machinery bear large pressure due to the influence of gravity of the shaft during operation.

Some differences exist in the sizes of mining mechanical equipment produced by various factories, but a general mining mechanical equipment supporting arm is only installed and used for specified equipment, but different settings lead to incapability of being used mutually, reduced use limitation, different influences during installation, and the supporting arm is often required to be subjected to position adjustment, otherwise, the installation difficulty is high, the construction progress is influenced, and therefore, the design of the mining mechanical supporting arm is needed to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a mining machinery supporting arm.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mining machinery support arm, includes the base, the base both ends are run through the state, the inside horizontal slip of base has two spliced poles, two the rack is installed respectively to spliced pole opposite both sides, one of them rack fixed connection is in one of them spliced pole one end bottom, another rack fixed connection is in another spliced pole one end top, the inside rotation of base is connected with the gear, gear engagement is in two rack surfaces, two the spliced pole surface all is equipped with restriction mechanism, the base surface is equipped with the slewing mechanism who rotates the gear, two the spliced pole is inside all to be equipped with supporting mechanism.

As a further scheme of the utility model, the limiting mechanism comprises limiting columns, wherein limiting grooves are respectively formed in two symmetrical sides of the surface of the base, two limiting grooves are horizontally and symmetrically arranged, two limiting columns are fixedly connected to two symmetrical sides of the connecting column, and the two limiting columns slide in the two limiting grooves respectively.

As a further scheme of the utility model, the rotating mechanism comprises a mounting plate, wherein the mounting plate is fixedly connected to one side of the base, a first motor is mounted at the top of the mounting plate, an output shaft of the first motor is inserted into one side surface of the base, and the output shaft of the first motor is fixedly connected to the center of one side of the gear.

As a further scheme of the utility model, the supporting mechanism comprises a sliding block and a second motor, wherein a sliding groove is vertically formed in one end of the connecting column, the sliding block vertically slides in the sliding groove, a screw rod is vertically connected in the sliding groove in a rotating manner, a shaft sleeve is arranged at the bottom of the sliding groove and sleeved on the surface of the screw rod, the sliding block is matched with the screw rod, the second motor is fixedly connected to the top of the connecting column, an output shaft of the second motor is fixedly connected to the top end of the screw rod, a vertical groove is formed in one end of the connecting column, a connecting block is slidably arranged in the vertical groove, one side of the connecting block is fixedly connected to the surface of the sliding block, a fixing column is fixedly connected to one end of the connecting column, a supporting rod is sleeved on the surface of the fixing column, the supporting rod rotates on the surface of the connecting column, the top end of the supporting rod is hinged with a connecting plate, the bottom of the supporting rod is hinged to the adjusting rod, and the bottom end of the adjusting rod is hinged to one side of the connecting block.

The beneficial effects of the utility model are as follows:

1. when the device is used, the first motor is driven to drive the gear to rotate, and the gear can drive the two racks to drive the two connecting columns to be away from each other when rotating, so that the supporting framework at two ends of the two connecting columns are away from each other, the distance between the supporting structures at two sides can be adjusted, and when the device is installed, the device is more convenient to install, and meanwhile, more equipment can be installed, and the using effect of the device is improved.

2. The screw rod is driven to rotate through the driving second motor, the screw rod can drive the sliding block to slide up and down when rotating, the sliding block can drive the connecting block to slide up and down, and the bottom end of the supporting rod is rotationally connected to the surface of the fixing column, so that the supporting rod drives the connecting plate to slide up and down, at the moment, the mechanical equipment can be supported, and meanwhile, the device is more convenient to install, and the practicability of the equipment is improved.

Drawings

FIG. 1 is a schematic view of a mining machine support arm according to the present disclosure;

FIG. 2 is a side view of a mining machine support arm according to the present disclosure;

FIG. 3 is a partial cross-sectional view of a mining machine support arm according to the present disclosure;

fig. 4 is a schematic view of a partial structure of a support arm of a mining machine according to the present utility model.

In the figure: 1. a base; 11. a limit groove; 12. a mounting plate; 13. a first motor; 2. a connecting column; 21. a limit column; 22. a rack; 23. a gear; 24. a vertical groove; 25. a chute; 3. a connecting block; 31. a slide block; 32. a screw rod; 33. a shaft sleeve; 34. a second motor; 4. a support rod; 41. a connecting plate; 42. fixing the column; 43. and (5) adjusting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a mining machinery support arm, including base 1, base 1 both ends are run through the state, the inside horizontal slip of base 1 has two spliced pole 2, rack 22 is installed respectively to two spliced pole 2 opposite sides, one of them rack 22 fixed connection is in one of them spliced pole 2 one end bottoms, another rack 22 fixed connection is in another spliced pole 2 one end tops, the inside rotation of base 1 is connected with gear 23, gear 23 meshes in two rack 22 surfaces, two spliced pole 2 surfaces all are equipped with restriction mechanism, base 1 surface is equipped with the slewing mechanism who rotates gear 23, two spliced pole 2 are inside all to be equipped with supporting mechanism, can more conveniently adjust the interval of two bracing pieces 4 through the setting of the device, simultaneously mine machinery support arm adjustability is better.

Referring to fig. 1 and 2, in a preferred embodiment, the limiting mechanism includes two limiting posts 21, two limiting grooves 11 are respectively formed on two symmetrical sides of the surface of the base 1, two limiting grooves 11 are horizontally symmetrically arranged, two limiting posts 21 are fixedly connected to two symmetrical sides of the connecting post 2, and the two limiting posts 21 slide inside the two limiting grooves 11 respectively for making the two connecting posts 2 slide more stably.

Referring to fig. 1, in a preferred embodiment, the rotating mechanism includes a mounting plate 12, the mounting plate 12 is fixedly connected to one side of the base 1, a first motor 13 is mounted on the top of the mounting plate 12, an output shaft of the first motor 13 is inserted into a surface of one side of the base 1, and an output shaft of the first motor 13 is fixedly connected to a center of one side of the gear 23, so as to drive the gear 23 to rotate.

Referring to fig. 1, 3 and 4, in a preferred embodiment, the supporting mechanism includes a sliding block 31 and a second motor 34, a sliding groove 25 is vertically formed in one end of the connecting column 2, the sliding block 31 vertically slides in the sliding groove 25, a screw rod 32 is vertically and rotatably connected in the sliding groove 25, a shaft sleeve 33 is installed at the bottom of the sliding groove 25, the shaft sleeve 33 is sleeved on the surface of the screw rod 32, the sliding block 31 and the screw rod 32 are mutually matched, the second motor 34 is fixedly connected to the top of the connecting column 2, an output shaft of the second motor 34 is fixedly connected to the top of the screw rod 32, a vertical groove 24 is formed in one end of the connecting column 2, a connecting block 3 slides in the vertical groove 24, one side of the connecting block 3 is fixedly connected to the surface of the sliding block 31, a fixed column 42 is fixedly connected to one end of the connecting column 2, a supporting rod 4 is sleeved on the surface of the fixed column 42, the supporting rod 4 rotates on the surface of the connecting column 2, a connecting plate 41 is hinged to the top of the supporting rod 4, the bottom of the supporting rod 4 is hinged to an adjusting rod 43, the bottom of the adjusting rod 43 is hinged to one side of the connecting rod 3 for limiting the sliding of the sliding block 31, and simultaneously, and the supporting rod 4 is adjusted up and down.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when in actual use, through the setting of gear 23, can slide two spliced pole 2, when using, first motor 13 of drive drives gear 23 and rotates, and gear 23 pivoted can drive two racks 22 and keep away from each other again, under the restriction of spacing post 21, thereby drive two spliced poles 2 and keep away from each other, make the braced frame at two spliced pole 2 both ends keep away from each other, thereby adjustable both sides bearing structure's interval, when the installation, make the device installation more convenient, adaptable more equipment installation simultaneously, and then the result of use of this equipment has been improved, can carry out the supporting role to mechanical equipment through the setting of bracing piece 4, when the installation, the distance of two spliced pole 2 has been adjusted earlier, thereby drive the interval between two bracing pieces 4, rethread drive second motor 34 drives lead screw 32 and rotates, and lead screw 32 pivoted will drive slider 31 and slide from top to bottom, slider 31 will drive connecting block 3 and slide from top to bottom, and the bottom is connected in fixed column 42 surface, thereby make bracing piece 4 drive connecting plate 41 and slide from top to bottom, can support the effect to mechanical equipment simultaneously, the device of being convenient for this equipment has improved practicality again.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a mining machinery support arm, includes base (1), its characterized in that, base (1) both ends are run through the state, the inside horizontal slip of base (1) has two spliced pole (2), two rack (22) are installed respectively to spliced pole (2) opposite sides, one of them rack (22) fixed connection is in one of them spliced pole (2) one end bottom, another rack (22) fixed connection is in another spliced pole (2) one end top, the inside rotation of base (1) is connected with gear (23), gear (23) meshing is in two rack (22) surfaces, two spliced pole (2) surfaces all are equipped with restriction mechanism, base (1) surface is equipped with the rotary mechanism who rotates gear (23), two spliced pole (2) are inside all to be equipped with supporting mechanism.

2. The mining machinery support arm according to claim 1, wherein the limiting mechanism comprises limiting columns (21), limiting grooves (11) are respectively formed in two symmetrical sides of the surface of the base (1), two limiting grooves (11) are horizontally symmetrically arranged, the limiting columns (21) are two, the two limiting columns (21) are fixedly connected to two symmetrical sides of the connecting column (2), and the two limiting columns (21) slide in the two limiting grooves (11) respectively.

3. The mining machinery support arm according to claim 1, characterized in that the rotating mechanism comprises a mounting plate (12), the mounting plate (12) is fixedly connected to one side of the base (1), a first motor (13) is mounted on the top of the mounting plate (12), an output shaft of the first motor (13) is inserted into one side surface of the base (1), and an output shaft of the first motor (13) is fixedly connected to one side center of the gear (23).

4. The mining machinery support arm according to claim 1, wherein the support mechanism comprises a sliding block (31) and a second motor (34), a sliding groove (25) is vertically formed in one end of the connecting column (2), the sliding block (31) vertically slides in the sliding groove (25), a screw rod (32) is vertically connected to the sliding groove (25) in a rotating mode, a shaft sleeve (33) is installed at the bottom of the sliding groove (25), the shaft sleeve (33) is sleeved on the surface of the screw rod (32), the sliding block (31) is matched with the screw rod (32), and the second motor (34) is fixedly connected to the top of the connecting column (2).

5. The mining machinery support arm according to claim 4, wherein the output shaft of the second motor (34) is fixedly connected to the top end of the screw rod (32), a vertical groove (24) is formed in one end of the connecting column (2), a connecting block (3) is sliding in the vertical groove (24), and one side of the connecting block (3) is fixedly connected to the surface of the sliding block (31).

6. The mining machinery support arm according to claim 5, wherein one end of the connecting column (2) is fixedly connected with a fixing column (42), a support rod (4) is sleeved on the surface of the fixing column (42), the support rod (4) rotates on the surface of the connecting column (2), a connecting plate (41) is hinged to the top end of the support rod (4), the bottom of the support rod (4) is hinged to an adjusting rod (43), and the bottom end of the adjusting rod (43) is hinged to one side of the connecting block (3).