Gantry truss translation mechanism

Abstract

The utility model discloses a gantry truss translation mechanism, which relates to the technical field of mechanical equipment and comprises a rack, a cross beam is arranged at the top of the rack, and sliding rails are symmetrically arranged at the top of the cross beam. A telescopic rod is started to drive a butt joint to move and be in butt joint with a butt joint base to transmit power and drive a cam to rotate, so that a push rod is driven to drive a piston to reciprocate, lubricating oil is continuously pushed to be sprayed to a gear through a spray head and is matched with rolling of the gear on a rack to be transmitted and smeared to the rack, the lubricating oil can be automatically added, and the workload is reduced; the plate conveying device is simple in structure, good in stability, easy to operate, low in cost and capable of conveying heavy plates and meets the production requirements of small and medium-sized enterprises. And through the filter frame, the filter screen and the screw rod, the lubricating oil flowing back into the box body can be filtered and reused, and the filter frame is convenient to disassemble, clean and replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field, concretely is a portal truss translation mechanism. BACKGROUND

[0002] The plate needs to be processed in multiple steps before use, and there are various laser cutting machines on the market that have excellent processing effects and can cut perfect plates that meet process requirements. In order to quickly feed the cutting machine with plate materials, some plates are heavy, especially heavy plate feeding has risks, and ordinary plate feeding cannot meet the use requirements, resulting in defects in the plate feeding process of small and medium-sized enterprise laser cutting; Currently, most of the portal truss translation mechanisms are used for heavy plate feeding. The portal truss translation mechanism is an industrial equipment based on a rectangular X, Y, Z three-coordinate system, mainly used to realize the translation and handling functions of the workpiece. The mechanism expands the operating range through the coordinated work of multiple shafts, adapts to the handling needs of different products, and is widely used in various industrial production scenes. The core components of the portal truss translation mechanism include a structural frame, an X-axis assembly, a Y-axis assembly, and a Z-axis assembly. The structural frame is mainly composed of columns and other structural members, and is used to elevate the shafts to a certain height. The X-axis, Y-axis, and Z-axis assemblies are responsible for horizontal, vertical, and vertical movement, respectively, to achieve precise translation of the workpiece.

[0003] Currently, most of the translation mechanisms used for heavy plate handling in the use process usually use a double-output shaft reducer to drive two gears to cooperate with the rack to achieve translation movement, but the gears and racks need to be regularly coated with lubricating oil. Regularly applying lubricating oil is crucial to maintaining the normal operation of the gears and racks and extending their service life. However, the traditional device lacks a structure for automatically adding lubricating oil, so workers need to regularly add lubricating oil, increasing their work intensity, making it inconvenient to use, and having relatively poor practicality. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a portal truss translation mechanism to solve the problems in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of portal truss translation mechanism, including rack, the rack top is equipped with crossbeam, the crossbeam top is equipped with slide rail symmetrically, the both ends of the rack are symmetrically rotatably installed with gyro wheel two, and gyro wheel two is located the both sides of slide rail, the both ends of the crossbeam top are equipped with several through slots, and gyro wheel one is rotatably installed in through slot, the side of the crossbeam is equipped with speed reducer, and the both sides output of speed reducer are connected with shaft, the one end of shaft is connected with gear, the rack inner wall is equipped with rack symmetrically and is engaged with gear, the gear outside is equipped with lubricating mechanism, the lubricating mechanism includes box, the box is rotatably sleeved on the one end of shaft outside, the one end of box is fixedly connected with crossbeam, the box inner gear outside is equipped with guide block symmetrically, and gear is located between two guide blocks.

[0006] Further, the lubricating mechanism further includes a rotating sleeve one, and the rotating sleeve one is rotatably sleeved on the outside of the shaft, the rotating sleeve one is sleeved with a butt joint seat and a cam on the left and right two ends respectively, the outside of the shaft is slidably sleeved with a rotating sleeve two on the side of the butt joint seat away from the cam, the outside of one end of the rotating sleeve two is sleeved with a butt joint that is matched with the butt joint seat, the inner wall of the rotating sleeve two is symmetrically provided with a rail groove, and the rail groove is provided with a guide rail, and the guide rail is fixedly connected with the shaft, the outside of one end of the rotating sleeve two is rotatably sleeved with a support connected, the lower end of the support is connected with the box through a telescopic rod, the lower side of the cam is provided with a transmission frame, the top of the transmission frame is provided with two transmission rods, and the transmission rods are located on the two sides of the cam, one end of the transmission frame is connected with a push rod, the box is provided with a pump cylinder, one end of the push rod is connected with a piston in the pump cylinder, the top of the push rod is provided with a liquid inlet on one side, and the liquid inlet is provided with a one-way valve connected therein, one end of the pump cylinder is connected with a spray head through a conduit with a one-way valve, and the conduit is embedded in the inner wall of one side of the box, and the spray head is located on the side of the gear. The setting of the lubricating mechanism can make the butt joint and the butt joint seat butt joint to realize power transmission when the gear and the rack need to be lubricated, then the piston is continuously driven to extrude and push the lubricating oil to be sprayed to the outside of the gear through the spray head, the lubricating oil is transferred and applied to the rack by cooperating with the rolling of the gear on the rack, the butt joint and the butt joint seat can be separated after the application is finished, the application of the lubricating oil is stopped, the lubricating oil can be automatically applied, it is convenient to use, and the practicability is stronger.

[0007] Further, the box is provided with a mounting groove on one side, a filter frame is slidably installed in the mounting groove, and the filter frame is provided with double-layer filter screens, screw rods are rotatably installed at the symmetric positions of one end of the filter frame, and the one end of the screw rod is connected with a handle, the other end of the screw rod penetrates through the filter frame, and the inner wall of one side of the mounting groove is symmetrically provided with a screw groove matched with the screw rod, so as to filter and treat the lubricating oil returned to the box, so as to be reused.

[0008] Further, the outer side of the rotating sleeve is provided with a support frame, and one side of the support frame is fixedly connected with the two transmission rods, so that the transmission frame is supported and stability is improved.

[0009] Further, the rotating sleeve one is rotatably connected with the rotating shaft through a bearing, the support frame is rotatably connected with the rotating sleeve two through a bearing, and the butt joint is in a circular truncated cone structure, so that the butt joint is butt-jointed with the butt joint seat, and power transmission is realized.

[0010] Further, the outer wall of the piston is provided with a sealing ring, the transmission frame is L-shaped, and the support frame is rectangular, so as to improve the sealing performance.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a lubricating mechanism, which can be started when it is needed to apply lubricating oil to the gear and the rack, and the telescopic rod pushes the support frame to drive the rotating sleeve two and the butt joint to move, so that the butt joint is butt-jointed with the butt joint seat to transmit power, drives the cam to rotate, and continuously pushes the two transmission rods, so that the transmission drive push rod drives the piston to reciprocate, continuously pushes the lubricating oil to be sprayed on the gear through the nozzle, and cooperates with the gear to roll on the rack to apply the lubricating oil to the rack, which is convenient to use, can automatically add lubricating oil, reduces the workload, has simple structure, high reliability, good stability, simple operation, low cost, can transport heavy plate materials, and meets the production needs of small and medium-sized enterprises.

[0013] 2. The utility model discloses the use of the filter frame, filter screen and screw rod, can filter and handle the lubricating oil flowing back to the box, so as to reuse, avoid resource waste, and conveniently disassemble the filter frame, so as to clean and replace the filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the partial structure schematic view among the rack, crossbeam, speed reducer, rotating shaft and gear of the utility model;

[0016] Figure 3 It is the partial structure schematic view among the rack, crossbeam, speed reducer, rotating shaft and gear of the utility model; Figure 2

[0017] Figure 4 It is the partial structure schematic view among the rack, crossbeam, speed reducer, rotating shaft and gear of the utility model;

[0018] Figure 5 It is the partial structure schematic view among the rack, crossbeam, speed reducer, rotating shaft and gear of the utility model;

[0019] Figure 6 ​It is the structural schematic view of filter frame and screw rod of the utility model.

[0020] Marked number in drawing: 1, frame; 2, crossbeam; 3, gyro wheel one; 4, gyro wheel two; 5, slide rail; 6, speed reducer; 7, rotating shaft; 8, gear; 9, rack; 10, box; 11, filter frame; 12, pump cylinder; 13, push rod; 14, piston; 15, spray head; 16, transmission frame; 17, transmission rod; 18, support frame; 19, rotating sleeve one; 20, cam; 21, butt joint seat; 22, rotating sleeve two; 23, butt joint; 24, guide rail; 25, support; 26, telescopic rod; 27, screw rod; 28, flow guide block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment: as Figure 1 - Figure 6The utility model provides a technical scheme: a portal truss translation mechanism, including frame 1, the top of frame 1 is equipped with crossbeam 2, the top of crossbeam 2 is equipped with slide rail 5 symmetrically, both ends of frame 1 symmetric position are all rotationally installed with gyro wheel two 4, and gyro wheel two 4 are located the both sides of slide rail 5, the top of both ends of crossbeam 2 is equipped with a plurality of through slots, and gyro wheel one 3 is rotationally installed in the through slot, one side of crossbeam 2 is equipped with speed reducer 6, and both sides output of speed reducer 6 are all connected with rotating shaft 7, and one end of rotating shaft 7 is all connected with gear 8, and the inner wall of frame 1 is equipped with the rack 9 of being engaged with gear 8 symmetrically, the outside of gear 8 is equipped with lubricating mechanism, and lubricating mechanism includes box 10, and box 10 rotationally covers and is equipped with the outside of one end of rotating shaft 7, and one end of box 10 is fixedly connected with crossbeam 2, and the outside of gear 8 in box 10 is equipped with the flow guide block 28 symmetrically, and gear 8 is located between two flow guide blocks 28.In the example, lubricating mechanism further includes rotating sleeve one 19, and rotating sleeve one 19 rotationally covers and is equipped with the outside of rotating shaft 7, and rotating sleeve one 19 left and right two ends are respectively equipped with docking seat 21 and cam 20, and the outside of rotating shaft 7 is slidably equipped with rotating sleeve two 22 on the side of docking seat 21 away from cam 20, and the outside of one end of rotating sleeve two 22 is equipped with the docking head 23 of being adapted to docking seat 21, and the inner wall of rotating sleeve two 22 is symmetrically equipped with rail groove, and rail groove is equipped with guide rail 24, and guide rail 24 is fixedly connected with rotating shaft 7, and the outside of one end of rotating sleeve two 22 is rotationally equipped with the support 25 that is connected, and the lower end of support 25 is connected with box 10 through telescopic link 26, in the example, telescopic link 26 is electric telescopic link, and the specific model specification can be selected according to actual needs;The lower side of cam 20 is equipped with transmission frame 16, and the top of transmission frame 16 is equipped with two transmission rods 17, and transmission rod 17 is located on both sides of cam 20, and one end of transmission frame 16 is connected with push rod 13, and pump cylinder 12 is arranged in box 10, and one end of push rod 13 is connected with piston 14 in pump cylinder 12, and the top of one side of push rod 13 is equipped with inlet, and inlet is equipped with one-way valve, and one end of pump cylinder 12 is connected with spray head 15 through the duct with one-way valve, and the duct is embedded in the inside of one side wall of box 10, and spray head 15 is located on the side of gear 8, and the setting of lubricating mechanism can make when needing to add lubricating oil to gear 8 and rack 9, make docking head 23 and docking seat 21 butt joint and realize power transmission, then continuously drive piston 14 and extrude push lubricating oil and spray to the outside of gear 8 through spray head 15, cooperate the rolling of gear 8 on rack 9, make lubricating oil transmission and smear on rack 9, after smearing, can make docking head 23 and docking seat 21 separate, stop smearing lubricating oil, so that it can automatically smear lubricating oil, convenient to use, and the practicality is stronger.In the example, one side of box 10 is equipped with mounting groove, and filter frame 11 is slidably installed in mounting groove, and double-layer filter screen is arranged in filter frame 11, and screw rod 27 is rotationally installed in the symmetric position of one end of filter frame 11, and one end of screw rod 27 is connected with handle, and the other end of screw rod 27 penetrates filter frame 11, and the inner wall of one side in mounting groove is symmetrically equipped with the screw groove of being adapted to screw rod 27, to filter and handle lubricating oil backflowing in box 10, to be used again.

[0023] In the example, the support frame 18 is fixedly connected with the two transmission rods 17 on one side to support the transmission frame 16 and improve the stability. In the example, the rotating sleeve one 19 is rotatably connected with the rotating shaft 7 through a bearing, the bracket 25 is rotatably connected with the rotating sleeve two 22 through a bearing, and the adapter joint 23 is in a circular truncated cone structure to make the adapter joint 23 abut with the adapter seat 21 to realize power transmission. In the example, the outer wall of the piston 14 is sleeved with a sealing ring, the transmission frame 16 is L-shaped, and the support frame 18 is rectangular to improve the sealing performance.

[0024] The working principle of the utility model is: when using, the starting speed reducer 6 is used to drive the rotating shaft 7 on both sides to rotate, the rotating shaft 7 drives the connected gear 8 to rotate, the gear 8 moves along the rack 9 to one side in cooperation with the rack 9 engaged with the gear 8, so that the gear 8 drives the cross beam 2 to move along the slide rail 5 in cooperation with the roller one 3 and the roller two 4, realizes the translation of the cross beam 2 on the rack 1, and moves the heavy plate, the device has the advantages of simple structure, high reliability, good stability, simple operation, low cost, and good practical application effect for conveying heavy plates, and meets the production needs of small and medium-sized enterprises; when it is necessary to apply lubricating oil to the gear 8 and the rack 9, the telescopic rod 26 is started to work, the telescopic end of the telescopic rod 26 pushes the bracket 25, the bracket 25 drives the connected rotating sleeve two 22 to slide under the guidance of the guide rail 24, the rotating sleeve two 22 drives the adapter joint 23 to move, the adapter joint 23 is inserted into the adapter seat 21, the adapter joint 23 is abutted with the adapter seat 21, power transmission is realized, the adapter seat 21 drives the rotating sleeve one 19 to rotate, the rotating sleeve one 19 drives the cam 20 to rotate, the cam 20 pushes the transmission rod 17 on one side to drive the transmission frame 16 to move, the transmission frame 16 drives the other transmission rod 17 to move synchronously, under the rotation of the cam 20, the transmission rod 17 on both sides is continuously pushed, the transmission frame 16 connected with the transmission rod 17 is driven to move back and forth, the transmission frame 16 drives the push rod 13 connected with the transmission frame 16, the push rod 13 drives the piston 14 to move back and forth, the piston 14 pushes the lubricating oil in the pump cylinder 12, the lubricating oil can be conveyed to the nozzle 15 through the pipe, and the lubricating oil is sprayed on the gear 8, the gear 8 rolls along the rack 9, the lubricating oil on the gear 8 is applied to the rack 9, and the application of the lubricating oil is completed, the labor intensity of workers is reduced, the automatic application of the lubricating oil can be realized, after the application of the lubricating oil is completed, the telescopic rod 26 is started to drive the bracket 25 to reset, the rotating sleeve two 22 and the adapter joint 23 are driven to move, the adapter joint 23 is separated from the adapter seat 21, the power transmission is cut off, the addition of the lubricating oil is stopped, the lubricating oil can be automatically applied to the gear 8 and the rack 9, the use is convenient, and the practicality is higher.

[0025] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A portal truss translation mechanism comprising a frame (1), characterised in that: The rack (1) top is equipped with crossbeam (2), crossbeam (2) top symmetry is equipped with slide rail (5), the rack (1) both ends symmetry position are rotationally installed with the second roller (4), and the second roller (4) is located in the both sides of slide rail (5), the crossbeam (2) both ends top is equipped with a plurality of through slots, and the through slot is rotationally installed with the first roller (3), the crossbeam (2) one side is equipped with speed reducer (6), and the both sides output of speed reducer (6) are connected with the shaft (7), the one end of the shaft (7) is connected with the gear (8), the rack (1) inner wall symmetry is equipped with the rack (9) with gear (8) is engaged, the gear (8) outside is equipped with lubricating mechanism, the lubricating mechanism includes box (10), the box (10) rotationally is set in the one end outside of the shaft (7), the box (10) one end is fixedly connected with crossbeam (2), the box (10) inside gear (8) outside symmetry is equipped with flow guide block (28), the gear (8) is located between two flow guide blocks (28).

2. A portal truss translation mechanism according to claim 1, characterized in that: The lubricating mechanism further includes a rotating sleeve (19), and the rotating sleeve (19) is rotationally arranged outside the shaft (7). The rotating sleeve (19) is sleeved with a butt joint seat (21) and a cam (20) at its left and right ends, respectively. The shaft (7) is slidably sleeved with a rotating sleeve (22) outside the butt joint seat (21) away from the cam (20). The rotating sleeve (22) is sleeved with a butt joint (23) adapted to the butt joint seat (21) at its one end. The inner wall of the rotating sleeve (22) is symmetrically provided with a rail groove. The rail groove is provided with a guide rail (24) fixedly connected with the shaft (7). The one end of the rotating sleeve (22) is rotationally sleeved with a bracket (25). The bracket (25) is connected with the box (10) through a telescopic rod (26) at its lower end. The cam (20) is provided below a transmission frame (16). The transmission frame (16) is provided with two transmission rods (17) at its top, and the transmission rods (17) are located at both sides of the cam (20). The transmission frame (16) is connected with a push rod (13) at one end. The box (10) is provided with a pump cylinder (12) inside. The one end of the push rod (13) is connected with a piston (14) inside the pump cylinder (12). The push rod (13) is provided with a liquid inlet at its top side. The liquid inlet is provided with a one-way valve. The one end of the pump cylinder (12) is connected with a spray head (15) through a conduit provided with a one-way valve. The conduit is embedded in the inner wall of the box (10). The spray head (15) is located at one side of the gear (8).

3. A portal truss translation mechanism according to claim 2, wherein: A mounting groove is formed in one side of the box (10). A filter frame (11) is slidably installed in the mounting groove. The filter frame (11) is provided with double-layer filter screens. Screw rods (27) are rotationally installed at symmetric positions at one end of the filter frame (11). The one ends of the screw rods (27) are connected with handles. The other ends of the screw rods (27) penetrate the filter frame (11). Symmetric screw grooves adapted to the screw rods (27) are formed in the inner wall of one side of the mounting groove.

4. A portal truss translation mechanism according to claim 2, wherein: A supporting frame (18) is sleeved outside the rotating sleeve (19). The supporting frame (18) is fixedly connected with the two transmission rods (17) at one side.

5. A portal truss translation mechanism according to claim 2, wherein: The rotating sleeve one (19) is rotatably connected with the rotating shaft (7) through a bearing, the support (25) is rotatably connected with the rotating sleeve two (22) through a bearing, and the butt joint (23) is in a circular truncated cone structure.

6. A portal truss translation mechanism according to claim 4, wherein: The outer wall of the piston (14) is sleeved with a sealing ring, the transmission frame (16) is L-shaped, and the support frame (18) is rectangular.

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