CN210936868U

CN210936868U - Bending machine

Info

Publication number: CN210936868U
Application number: CN201921772816.0U
Authority: CN
Inventors: 唐西方
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a bending machine, comprises a workbench, workstation bottom end fixedly connected with end cabinet, and workstation top swing joint has the working disc, the transmission case is installed to the workstation inboard, working disc one side is connected with clean mechanism, and the working disc inboard is seted up cored shaft hole. The utility model discloses in, under clean mechanism's effect, after using fixed dabber of installation on the working disc and shaping axle and cooperation to install fixed fender axle on one side and bending the reinforcing bar, then can carry out the screw with its shaping axle and dismantle down, can become flexible hand screw this moment, make and lose between the movable lantern ring and the dead lever fixed, slide down the scraper blade support that its movable lantern ring is connected, thereby make the scraper blade of scraper blade support bottom align the surface of working disc, and with its hand screw locking, and simultaneously through the external power supply who starts the driving motor of the connecting axle that the working disc is connected, make the working disc rotate.

Description

Bending machine

Technical Field

The utility model relates to a bending machine technical field especially relates to bending machine.

Background

A bending machine is often applied to bending of steel bars, and a plurality of holes for inserting bending pin shafts are arranged on a working disc, and the center pin shafts with different diameters can be replaced.

The existing bending machine does not have a device for ensuring the concentricity of equipment during operation and low noise, and does not have a mechanism for clearing friction rust generated after a working disc bends a reinforcing steel bar on the working disc, and does not have a mechanism for lubricating and protecting two bearings connected with a gear connecting shaft of a gearbox.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current bender and not possessing the device that concentricity and noise are little when the operation of assurance equipment to do not possess the mechanism that produces friction rust bits to the working disc and clear away on the working disc after the work of bending the reinforcing bar, do not possess the shortcoming of the mechanism that carries out lubricated protection to two bearings that gearbox gear connecting axle is connected moreover, and the bender that proposes.

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

the bending machine comprises a workbench, a bottom cabinet is fixedly connected to the bottom of the workbench, a working disc is movably connected to the top of the workbench, a gearbox shell is installed on the inner side of the workbench, one side of the working disc is connected with a cleaning mechanism, a core shaft hole is formed in the inner side of the working disc, a forming shaft hole is connected to one side of the core shaft hole, a bearing is fixedly connected to the outer side of the gearbox shell, a lubricating mechanism is fixedly installed on the outer wall of the gearbox shell, and a blocking shaft hole is installed on the other side of the working disc.

As a further description of the above technical solution:

the working disc and the working table form a rotating structure through a connecting shaft, and the central axis of the working disc coincides with the central axis of the working table.

As a further description of the above technical solution:

the cleaning mechanism is characterized in that the cleaning mechanism is internally provided with a fixed rod, a movable lantern ring is sleeved on the outer side of the fixed rod, a first clamping groove is formed in the outer wall of the fixed rod, a second clamping groove is formed in one side of the first clamping groove, a hand-twisting screw is connected between the movable lantern ring and the first clamping groove, and a scraper support is fixedly connected to the outer side of the movable lantern ring.

As a further description of the above technical solution:

the scraper support and the fixed rod form a lifting structure through a movable lantern ring, and the movable lantern ring and the fixed rod form a clamping structure through a hand-screwed screw and a first clamping groove.

As a further description of the above technical solution:

lubricated mechanism is inside including the canned food, and the canned food inner wall has seted up the spout, the inboard sliding connection of spout has the slider, and slider outside fixed mounting has the piston, piston one side is connected with the spring, and the piston opposite side installs t type activity outer pole, the oil pipe is led to the outside fixedly connected with of canned food, and leads oil pipe external connection has the fastener, the external screw thread oiling mouth is installed on the canned food top, and the external screw thread of external screw thread oiling mouth has the internal thread lid, lead the outside fixedly connected with nozzle of oil pipe.

As a further description of the above technical solution:

the piston forms a sliding structure with the fixed tank through the sliding block and the sliding groove, and the piston forms an elastic structure with the fixed tank through the spring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, under the action of the cleaning mechanism, after a mandrel and a forming shaft which are fixedly arranged on a working disc are used and a baffle shaft which is fixedly arranged beside the mandrel and the forming shaft are matched to bend reinforcing steel bars, the forming shaft can be disassembled into screws, the hand-screw can be loosened to loose the fixation between a movable sleeve ring and a fixed rod, a scraper support connected with the movable sleeve ring slides downwards, so that a scraper at the bottom end of the scraper support is aligned with the surface of the working disc and locked, and simultaneously, the working disc rotates by starting an external power supply of a driving motor of a connecting shaft connected with the working disc, the surface of the working disc can be cleaned under the action of the scraper, rust is prevented from being on the working disc for a long time and affecting the cleanliness of the whole working table, and meanwhile, the rust is not treated in time and affecting the flatness of the plane of the whole working disc, the accuracy of the bending work of the reinforcing steel bars is reduced.

2. In the utility model, under the action of the gearbox shell, the gearbox is square, the interior of the gearbox shell is hollow, the frame structures of the two sides of the gearbox shell are the same, the bearing is fixedly connected outside the connecting hole of the gear connecting shaft at the bearing position of the gearbox shell, and the other bearing is connected at the back of the other side of the gearbox shell, namely the interior of the gearbox shell, the connecting shafts are connected by two bearings at the same position up and down, the high upper and lower concentric positions of the bearings are ensured, the concentricity of the gear connecting shaft is improved, the shaft can not shift due to the high concentricity, the combination of the gears is good, and the two bearing positions which are consistent up and down are arranged on the square gearbox shell, so that the noise generated when the gear connecting shaft rotates is low, the stability of the meshing angle of the connecting shaft connecting gear can be better protected, and the service life of the gear is prolonged.

3. The utility model discloses in, under lubricated mechanism's effect, when the position that the bearing corresponds the connection carries out the oiling lubrication in its gearbox as required, then can make to press t type activity outer pole to remove left, make the piston pass through the slider and remove left in the inside spout of fixed jar and support simultaneously to its spring and press, then the inside lubricating oil of fixed jar can spout in the nozzle tip through leading oil pipe under the pressure, thereby can spray lubricating oil on its connecting axle, lubricating oil is at the connecting axle dispersion slip, the inside effect of lubricated protection has also been played to its bearing of flowing into the bearing, through such setting, can effectively lubricate work to its connecting axle and bearing, thereby make the connecting axle with it the bearing rotate effectually, the service life thereof is prolonged.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the middle bending machine of the present invention;

FIG. 2 is a schematic view of the overall overhead structure of the middle bending machine of the present invention;

FIG. 3 is a schematic view of the connection and expansion structure of the middle transmission case and the bearing of the present invention;

FIG. 4 is an enlarged schematic view of the position A of the present invention;

FIG. 5 is an enlarged schematic view of the position B of the present invention;

fig. 6 is an enlarged schematic view of the structure at the position C in the present invention.

Illustration of the drawings:

1. a work table; 2. a bottom cabinet; 3. a working plate; 4. a transmission housing; 5. a cleaning mechanism; 501. fixing the rod; 502. a movable collar; 503. a first card slot; 504. a second card slot; 505. screwing the screw by hand; 506. a squeegee blade support; 6. a bearing; 7. a mandrel aperture; 8. forming a shaft hole; 9. a shaft blocking hole; 10. a lubrication mechanism; 1001. fixing the tank; 1002. a chute; 1003. a slider; 1004. a piston; 1005. a spring; 1006. a t-shaped movable outer rod; 1007. an oil guide pipe; 1008. a fastener; 1009. an external thread oil injection port; 1010. an internally threaded cap; 1011. an oil spray head.

Detailed Description

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

Referring to fig. 1-6, the bending machine comprises a workbench 1, a bottom cabinet 2, a working disc 3, a transmission case 4, a cleaning mechanism 5, a fixed rod 501, a movable sleeve ring 502, a first clamping groove 503, a second clamping groove 504, a hand screw 505, a scraper support 506, a bearing 6, a mandrel hole 7, a forming shaft hole 8, a blocking shaft hole 9, a lubricating mechanism 10, a fixed tank 1001, a sliding groove 1002, a sliding block 1003, a piston 1004, a spring 1005, a t-shaped movable outer rod 1006, an oil guide pipe 1007, a clamping piece 1008, an external thread oil injection port 1009, an internal thread cover 1010 and an oil spray head 1011, wherein the bottom end of the workbench 1 is fixedly connected with the bottom cabinet 2, the top end of the workbench 1 is movably connected with the working disc 3, the transmission case 4 is installed on the inner side of the workbench 1, the cleaning mechanism 5 is connected on one side of the working disc 3, a brush at the bottom end of the scraper support 506 in the cleaning mechanism 5 can, and the inboard of working disc 3 is seted up has dabber hole 7, and dabber hole 7 one side is connected with shaping shaft hole 8, and the outer side fixedly connected with bearing 6 of transmission case 4, and transmission case 4 outer wall fixed mounting have lubricating mechanism 10, and lubricating mechanism 10 can carry out the oiling lubrication between the gear connecting axle that its transmission case 4 is connected and bearing 6 with it, and fender shaft hole 9 is installed to the opposite side of working disc 3.

Further, the working disc 3 forms a rotating structure with the working table 1 through the connecting shaft, the central axis of the working disc 3 coincides with the central axis of the working table 1, the working disc 3 can be started through the driving motor inside the working table 1 through an external power supply, and the connecting shaft of the working disc is rotated, so that the working disc 3 connected with the connecting shaft rotates.

Further, the inside dead lever 501 that is included of clean mechanism 5, and dead lever 501 outside cover is equipped with movable lantern ring 502, first draw-in groove 503 has been seted up to dead lever 501 outer wall, and second draw-in groove 504 has been seted up to first draw-in groove 503 one side, be connected with hand screw 505 between movable lantern ring 502 and the first draw-in groove 503, and the outside fixedly connected with scraper blade support 506 of movable lantern ring 502, when scraper blade support 506 was not used in the setting of second draw-in groove 504, can make movable lantern ring 502 rotate on dead lever 501, thereby leave working disc 3, then make the normal operating that does not influence working disc 3 needs the during operation.

Further, the scraper support 506 forms a lifting structure with the fixed rod 501 through the movable sleeve ring 502, the movable sleeve ring 502 forms a clamping structure with the fixed rod 501 through the hand-screwed screw 505 and the first clamping groove 503, and a scraper of the scraper support 506 can be mounted and dismounted with the support through the screw, so that the replacement is convenient.

Further, lubricated mechanism 10 is inside including fixed jar 1001, and fixed jar 1001 inner wall has seted up spout 1002, the inboard sliding connection of spout 1002 has slider 1003, and slider 1003 outside fixed mounting has piston 1004, piston 1004 one side is connected with spring 1005, and t type activity outer pole 1006 is installed to piston 1004 opposite side, oil pipe 1007 is led to fixed jar 1001 outside fixed connection, and lead oil pipe 1007 external connection has fastener 1008, external screw thread oiling mouth 1009 is installed on fixed jar 1001 top, and external screw thread oiling mouth 1009 outside threaded connection has internal thread lid 1010, lead oil pipe 1007 outside fixed connection has nozzle 1011, nozzle 1011 fixes on fixed connection's the mounting on the inside inner wall of gearbox housing 4 support body.

Further, the piston 1004 is configured to slide with the fixed tank 1001 by the slider 1003, the slide groove 1002, and the piston 1004 is configured to be elastic with the fixed tank 1001 by the spring 1005, and is capable of being lubricated by the male screw oiling port 1009 provided on the fixed tank 1001, and at the same time, the female screw cap 1010 is capable of screwing the male screw oiling port 1009.

The working principle is as follows: when the device is used, the corresponding shafts are fixedly arranged in the mandrel hole 7, the forming shaft hole 8 and the blocking shaft hole 9 on corresponding positions, the reinforcing steel bar is firstly placed between the forming shaft and the mandrel, the other end of the reinforcing steel bar is placed on one side of the blocking shaft, then the device can be started through an external power supply, then the rotation of the connecting shaft on the driving motor can be controlled through the control panel on the device, the driving motor is connected with the control panel through a cable, at the moment, the working disc 3 starts to rotate, so that the forming shaft forces the reinforcing steel bar to rotate around the mandrel to form a corresponding angle, then the working disc 3 is controlled to rotate reversely through the control panel, the forming shaft returns to the initial position, the reinforcing steel bar can be taken down, when the surface of the working disc 3 needs to be cleaned later, the forming shaft can be screwed down, and at the moment, the hand screw 505 can be loosened, the movable sleeve ring 502 and the fixed rod 501 are not fixed, the scraper support 506 connected with the movable sleeve ring 502 slides downwards, so that the scraper at the bottom end of the scraper support 506 aligns with the surface of the working disc 3, the hand-screwed screw 505 is locked, and meanwhile, the working disc 3 rotates through an external power supply of a driving motor for starting a connecting shaft connected with the working disc 3, rust on the surface of the working disc 3 can be cleaned under the action of the scraper, and the working principle of the device is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Bending machine, including workstation (1), its characterized in that, workstation (1) bottom fixedly connected with under cabinet (2), and workstation (1) top swing joint has working disc (3), transmission case (4) are installed to workstation (1) inboard, working disc (3) one side is connected with clean mechanism (5), and working disc (3) inboard is seted up cored shaft hole (7), cored shaft hole (7) one side is connected with shaping shaft hole (8), transmission case (4) outside fixedly connected with bearing (6), and transmission case (4) outer wall fixed mounting has lubricated mechanism (10), fender shaft hole (9) are installed to working disc (3) opposite side.

2. The bending machine according to claim 1, wherein the working disc (3) forms a rotating structure with the working table (1) through a connecting shaft, and the central axis of the working disc (3) coincides with the central axis of the working table (1).

3. The bending machine according to claim 1, wherein the cleaning mechanism (5) comprises a fixed rod (501) inside, a movable sleeve ring (502) is sleeved outside the fixed rod (501), a first clamping groove (503) is formed in the outer wall of the fixed rod (501), a second clamping groove (504) is formed in one side of the first clamping groove (503), a hand screw (505) is connected between the movable sleeve ring (502) and the first clamping groove (503), and a scraper support (506) is fixedly connected outside the movable sleeve ring (502).

4. The bending machine according to claim 3, wherein the scraper support (506) and the fixed rod (501) form a lifting structure through a movable sleeve ring (502), and the movable sleeve ring (502) and the fixed rod (501) form a clamping structure through a hand screw (505) and a first clamping groove (503).

5. The bending machine according to claim 1, wherein the lubricating mechanism (10) comprises a fixed tank (1001) inside, a sliding groove (1002) is formed in the inner wall of the fixed tank (1001), a sliding block (1003) is connected to the inner side of the sliding groove (1002), a piston (1004) is fixedly mounted on the outer side of the sliding block (1003), a spring (1005) is connected to one side of the piston (1004), a t-shaped movable outer rod (1006) is mounted on the other side of the piston (1004), an oil guide pipe (1007) is fixedly connected to the outer side of the fixed tank (1001), a clamping piece (1008) is connected to the outer side of the oil guide pipe (1007), an external thread oil filling port (1009) is mounted at the top end of the fixed tank (1001), an internal thread cover (1010) is connected to the outer thread of the external thread oil guide pipe (1007), and an oil spraying head.

6. The bending machine according to claim 5, wherein the piston (1004) constitutes a sliding structure with the stationary tank (1001) by means of a slider (1003), a runner (1002), and the piston (1004) constitutes an elastic structure with the stationary tank (1001) by means of a spring (1005).