CN221116853U - Material lifting table of heading machine - Google Patents

Abstract

The utility model discloses a material lifting table of a heading machine, which comprises a connecting platform, wherein a support plate is arranged on the connecting platform, a driving motor is arranged on the side wall above the support plate, a first screw rod is arranged at the driving end of the driving motor, the lower end of the first screw rod is rotationally connected with the connecting platform, a sliding rail is arranged on the side wall of the support plate, a sliding table rotationally connected with the first screw rod is slidingly arranged on the sliding rail, a bearing table is hinged to the side wall of the sliding table, and an expansion assembly is arranged on the bearing table.

Description

Material lifting table of heading machine

Technical Field

The utility model relates to the technical field of heading machines, in particular to a material lifting table of a heading machine.

Background

Heading machine (Boring machine) is a machine for cutting roadways on flat ground, and currently, china has become the largest heading machine manufacturing base and application market in the world. Along with the high-speed growth of construction enterprises such as urban road traffic, railways, highways, water conservancy projects, municipal engineering and the like in China, the tunneling machinery in China also has come into rapid development.

At present, the material transportation between upper and lower floor's platform truck mostly relies on manual handling or simple and easy lifting device to hoist and mount, and material transportation efficiency is low, and chinese patent with publication number CN218841626U discloses a development machine material lift platform, including lower floor's platform and upper strata platform, upper strata platform passes through the structural beam to be supported and sets up on lower floor's platform, and lower floor's platform and upper strata platform pass through the structural beam and are connected with development machine platform truck and form a whole, and the top of structural beam is provided with hoisting device, and hoisting device passes through wire rope or chain and is connected with holding the material platform.

The device can be used to promote the material, makes things convenient for the material transfer between the upper and lower layers, but the device needs manual discharge after the transmission finishes, wastes time and energy, uses inconvenient.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a material lifting table of a heading machine, which solves the problem that the material lifting and discharging of the existing heading machine needs to consume the labor capacity of workers.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a development machine material elevating platform, includes connection platform, be equipped with the extension board on the connection platform, extension board top lateral wall is equipped with driving motor, first screw rod is installed to driving motor drive end, first screw rod lower extreme with connection platform rotates to be connected, the extension board lateral wall is equipped with the slide rail, slide on the slide rail be equipped with the slip table that first screw rod connects soon, the slip table lateral wall articulates there is the plummer, the slip table lower wall is fixed to be equipped with a pair of support, a pair of articulated have a pair of pneumatic cylinder on the support, a pair of the pneumatic cylinder flexible end with the plummer lower wall articulates, be equipped with extension subassembly on the plummer.

Preferably, the extension subassembly is including locating the installation cavity in the plummer, installation cavity one side is connected with the smooth chamber, be equipped with micro motor in the installation cavity, the second screw rod is installed to micro motor drive end, slide in the smooth chamber be equipped with the extension platform of second screw rod spin joint.

Preferably, a guide groove is formed in the bottom of the sliding cavity, and a guide block matched with the guide groove is arranged on the lower wall of the expansion table.

Preferably, the upper wall of the bearing table is provided with a guardrail.

Preferably, the number of the guardrails is three, and the three guardrails are sequentially connected to form a 匚 -type structure.

Preferably, the connecting platform is provided with an opening for the hydraulic cylinder to pass through.

Advantageous effects

The utility model discloses a material lifting table of a heading machine, which has the following beneficial effects: this device compact structure, accessible driving motor drive first screw rod rotates, makes the plummer drive the material and carries out elevating movement, realizes the lift transmission of material, and the setting of pneumatic cylinder can realize the automatic upset of plummer to realize automatic unloading, need not the staff and follows plummer and go up and down in step, effectively reduce workman's amount of labour, extension assembly's setting can prolong the plummer, thereby conveniently adjusts the material and drop the point, has brought the convenience for people's use.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. a connecting platform; 2. a support plate; 3. a driving motor; 4. a first screw; 5. a slide rail; 6. a sliding table; 7. a carrying platform; 8. a support; 9. a hydraulic cylinder; 10. a micro motor; 11. a second screw; 12. an expansion table; 13. a guide groove; 14. a guide block; 15. guard bars; 16. an opening.

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. 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, the present utility model provides a technical solution: the utility model provides a development machine material elevating platform, includes connection platform 1, be equipped with extension board 2 on the connection platform 1, extension board 2 top lateral wall is equipped with driving motor 3, driving motor 3 drive end installs first screw rod 4, first screw rod 4 lower extreme with connection platform 1 rotates and connects, extension board 2 lateral wall is equipped with slide rail 5, slide rail 5 go up slide be equipped with first screw rod 4 connects soon's slip table 6, slip table 6 lateral wall articulates there is plummer 7, slip table 6 lower wall is fixed to be equipped with a pair of support 8, a pair of articulated on the support 8 have a pair of pneumatic cylinder 9, a pair of pneumatic cylinder 9 flexible end with plummer 7 lower wall articulates, be equipped with extension subassembly on the plummer 7.

The embodiment is further configured in that the expansion assembly comprises an installation cavity arranged in the bearing table 7, one side of the installation cavity is connected with a sliding cavity, a micro motor 10 is arranged in the installation cavity, a second screw 11 is arranged at the driving end of the micro motor 10, and an expansion table 12 screwed with the second screw 11 is arranged in the sliding cavity in a sliding mode.

The embodiment is further configured that a guide groove 13 is formed in the bottom of the sliding cavity, and a guide block 14 matched with the guide groove 13 is arranged on the lower wall of the expansion table 12.

The embodiment is further configured that the upper wall of the carrying platform 7 is provided with a guardrail 15.

The embodiment is further configured that the number of the guardrails 15 is three, and the three guardrails 15 are sequentially connected to form a 匚 type structure.

The embodiment is further configured in that the connection platform 1 is provided with an opening 16 through which the hydraulic cylinder 9 passes.

The components in this case are connected in sequence by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means are known in the art, and the following working principle and process are mainly described.

Examples: when the material conveying device is used, the connecting platform 1 is connected with the trolley platform of the heading machine, when the material is required to be conveyed upwards, the material is placed on the bearing platform 7, the driving motor 3 is started, the first screw 4 is driven to rotate, the sliding table 6 screwed on the connecting platform drives the bearing platform 7 to move upwards, the driving motor 3 is stopped until the bearing platform 7 moves to the upper side of the upper-layer platform, then the extending length of the extending platform 12 is adjusted according to the blanking point, the micro motor 10 can be started, the second screw 11 is driven to rotate, the extending platform 12 screwed on the second screw 11 slides outwards in the sliding cavity, the micro motor 10 stops after the proper length is extended, the hydraulic cylinder 9 is started, the telescopic end of the hydraulic cylinder is contracted, the bearing platform 7 is driven to overturn downwards, and then the material automatically slides downwards along the inclined bearing platform 7 and the extending platform 12 to the blanking point, and the use is convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a development machine material elevating platform, includes connection platform (1), its characterized in that, be equipped with extension board (2) on connection platform (1), extension board (2) top lateral wall is equipped with driving motor (3), first screw rod (4) are installed to driving motor (3) drive end, first screw rod (4) lower extreme with connection platform (1) rotate and are connected, extension board (2) lateral wall is equipped with slide rail (5), slide rail (5) go up to slide be equipped with slip table (6) of first screw rod (4) spin joint, slip table (6) lateral wall articulates there is plummer (7), slip table (6) lower wall is fixed to be equipped with a pair of support (8), a pair of articulated on support (8) have a pair of pneumatic cylinder (9), a pair of pneumatic cylinder (9) flexible end with plummer (7) lower wall articulates, be equipped with expansion assembly on plummer (7).

2. The tunneling machine material lifting table according to claim 1, wherein the expansion assembly comprises an installation cavity arranged in the bearing table (7), one side of the installation cavity is connected with a sliding cavity, a miniature motor (10) is arranged in the installation cavity, a second screw (11) is arranged at the driving end of the miniature motor (10), and an expansion table (12) screwed with the second screw (11) is arranged in the sliding cavity in a sliding mode.

3. A heading machine material lifting table according to claim 2, characterized in that the bottom of the sliding cavity is provided with a guide groove (13), and the lower wall of the expansion table (12) is provided with a guide block (14) matched with the guide groove (13).

4. A heading machine material lifting table according to claim 3, characterized in that the upper wall of the carrying floor (7) is provided with a guard rail (15).

5. The tunneling machine material lifting table according to claim 4, wherein the number of the guardrails (15) is three, and the three guardrails (15) are sequentially connected to form a 匚 type structure.

6. A heading machine material lifting table according to claim 1, characterized in that the connection platform (1) is provided with an opening (16) through which the hydraulic cylinder (9) passes.