CN108580724B

CN108580724B - Automatic wheel pipe unloader

Info

Publication number: CN108580724B
Application number: CN201810232320.8A
Authority: CN
Inventors: 张忠平
Original assignee: Kunshan City New Welding Machine Automation Technology Co ltd
Current assignee: Kunshan City New Welding Machine Automation Technology Co ltd
Priority date: 2018-03-21
Filing date: 2018-03-21
Publication date: 2024-04-23
Anticipated expiration: 2038-03-21
Also published as: CN108580724A

Abstract

The invention discloses an automatic roller tube blanking device which comprises a frame and a lifting hob group mechanism arranged on the frame, wherein a first rolling shaft and a second rolling shaft which are in parallel are arranged below the hob group mechanism, the first rolling shaft and the second rolling shaft roll in the same direction and have the same speed, two ends of the first rolling shaft are in sliding fit with the frame, the end part of the first rolling shaft is connected with a connecting rod jacking device, and the connecting rod jacking device can drive the first rolling shaft to be far away from or close to the second rolling shaft on a horizontal plane. Because the first roller is in sliding fit with the frame, under the drive of the connecting rod jacking device, when the first roller is far away from the second roller, the pipe fitting between the first roller and the second roller can automatically fall off, so that the blanking purpose is achieved.

Description

Automatic wheel pipe unloader

Technical Field

The invention relates to the field of automatic wheel tube machines, in particular to an automatic wheel tube blanking device.

Background

The metal rack is a rack for placing articles and generally comprises four vertical supporting pipe fittings and a plurality of layers of net sheets for placing articles on the pipe fittings, and in the production process of the metal rack, a circle of groove bodies are carved on the pipe fittings which usually need to be supported by the rack in consideration of aesthetic factors and the like, so that a wheel pipe machine is needed.

The traditional automatic wheel pipe machine needs manual blanking after finishing processing, and has lower working efficiency, so how to relate to a machine which can automatically wheel pipe and automatically blanking after finishing the wheel pipe is a problem in the field.

Disclosure of Invention

The invention solves the technical problem of providing an automatic wheel tube blanking device capable of automatically blanking after the wheel tube is finished.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an automatic wheel pipe unloader, includes the frame and sets up the liftable hobbing cutter group mechanism in the frame, hobbing cutter group mechanism below is provided with first roller bearing and the second roller bearing of leaning on, first roller bearing and second roller bearing same direction roll and speed are unanimous, the both ends and the frame sliding fit of first roller bearing, the end connection of first roller bearing has the connecting rod to prop up and move the device, the connecting rod pushes up and moves the device and can drive first roller bearing and keep away from or be close to the second roller bearing on the horizontal plane.

Because the first roller is in sliding fit with the frame, under the drive of the connecting rod jacking device, when the first roller is far away from the second roller, the pipe fitting between the first roller and the second roller can automatically fall off, so that the blanking purpose is achieved.

Further is: the connecting rod jacking device comprises two connecting shafts which are longitudinally symmetrical, jacking devices are respectively connected to the bottoms of the two connecting shafts, the end parts of the two connecting shafts are respectively in running fit with two pull rod plates, the other ends of the pull rod plates are in running fit with a pull rod, a connecting rod is arranged in the middle of each pull rod plate, the pull rod plates can rotate around the connecting rod, and the pull rods are connected with the first rolling shafts.

Further is: the positioning device comprises a positioning block, the end part of the positioning block is connected with a pushing device, the positioning block can stretch towards the first rolling shaft, a blanking positioning groove and a processing positioning groove are formed in the positioning block, the blanking positioning groove is used for limiting the first rolling shaft during blanking, and the processing positioning groove is used for positioning the first rolling shaft during processing.

Further is: and a plurality of parallel and downward-inclined receiving plates are arranged below the first rolling shaft and the second rolling shaft.

Further is: the pipe fitting fixing device comprises a horizontal blocking driving device, the blocking driving device is connected with a blocking rod, the end part of the blocking rod is a blocking head, the blocking head corresponds to the end part of the pipe fitting placed between the first rolling shaft and the second rolling shaft, and the blocking head is used for fixing the pipe fitting.

The beneficial effects of the application are as follows: according to the automatic blanking machine, the first rolling shaft is in sliding fit with the frame, and the connecting rod jacking device is arranged, so that the automatic blanking machine can automatically blank. The material receiving plate inclined downwards is arranged to guide the materials to fall down, so that the follow-up processing is convenient. The positioning device is arranged to position and limit the first rolling shaft. The pipe fitting fixing device is arranged, so that the pipe fitting can be effectively fixed during processing.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic view of a link jack.

Fig. 3 is a side view of the present application.

FIG. 4 is a schematic view of a pipe fitting fixing apparatus and a condensing apparatus.

Fig. 5 is a schematic view of a positioning block.

Marked in the figure as: the device comprises a frame 1, a first roller 2, a sliding seat 21, a sliding table 22, a second roller 3, a connecting rod jacking device 4, a connecting shaft 41, a pull rod plate 42, a pull rod 43, a connecting rod 44, a fixed block 45, a positioning device 5, a positioning block 51, a blanking positioning groove 511, a processing positioning groove 512, a pushing device 52, a receiving plate 6, a pipe fixing device 7, a blocking cylinder 71, a blocking rod 72, a blocking head 73, a pressing cylinder 8 and a hob 9.

Detailed Description

The invention is further described below with reference to the drawings and the detailed description.

As shown in fig. 1 to 5, an automatic roller tube blanking device comprises a frame 1, a hob group mechanism, a first roller 2 and a second roller 3, wherein the hob group mechanism is arranged on the frame 1, the hob group mechanism comprises a cylinder group consisting of a plurality of lower pressing cylinders 8, a plurality of parallel and side-by-side hobs 9 connected below the cylinder group mechanism, a first roller 2 and a second roller 3 which are in parallel connection are arranged below the hob group mechanism, a servo motor is connected below the first roller 2 and the second roller 3, the first roller 2 and the second roller 3 are driven by the servo motor, the first roller 2 and the second roller 3 roll in the same direction and have the same speed, the end part of the second roller 3 is in rotary fit with a fixed seat, the fixed seat is fixedly connected with the frame 1, two ends of the first roller 2 are in rotary fit with a sliding seat 21, two sliding tables 22 are arranged at two ends of the frame 1, the sliding seat 21 is in sliding fit with the sliding seat 22, the end parts of the first roller 2 are connected with a connecting rod jacking device 4, the jacking device 4 comprises two connecting rod jack-up shaft ends 42 which are respectively connected with two end parts 42, two end parts 42 which are respectively, two end parts 42 are respectively connected with the two jack-up-down link plates 41, one end part of the jack-up-link 41 is in a right angle respectively, the end part is in a right angle way of the two jack-angle type, and one end 42 is in a rotary joint is far away from the two end 42 is respectively, the end part of the two jack-shaped 41 is respectively, and the end part is in a rotary joint, and the end part is in the jack device is in a rotary joint, and the end 42, and the end is far away from the end is 42, and the end is far. The sliding seat 21 is fixedly connected with a fixing block 45, the fixing block 45 is provided with a fixing hole corresponding to the slot, a screw rod or a bolt passes through the bolt and the fixing hole to fix the first roller 2 and the pull rod 43, and the connecting rod jacking device 4 can drive the first roller 2 to be far away from or close to the second roller 3 on a horizontal plane. It should be noted that the above is only one embodiment of the link propping device 4, and other devices that can drive the first roller away from or close to the second roller can be used as the link propping device 4 of the present application.

The working principle of the application is that a groove body is formed between the first rolling shaft 2 and the second rolling shaft 3 due to the fact that the first rolling shaft 2 and the second rolling shaft 3 are arranged side by side, a pipe fitting is placed between the first rolling shaft 2 and the second rolling shaft 3, the rolling shaft 9 is pressed down to the surface of the pipe fitting by the pressing cylinder 8, the rolling shaft drives the pipe fitting to rotate so as to conduct wheel pipe machining on the surface of the pipe fitting, when the pipe fitting machining is finished, the jacking device drives the connecting shaft 41 to descend, the connecting shaft 41 drives one end of the pull rod plate 42 to descend, and because the right-angle end of the pull rod plate 42 is fixed by the connecting rod 44, the pull rod plate 42 rotates around the connecting rod 44 so that the other end of the pull rod plate 42 ascends, the other end of the pull rod plate 42 moves towards the direction away from the second rolling shaft 3 in the ascending process so as to drive the first rolling shaft 2 to be away from the second rolling shaft 3, and the gap between the first rolling shaft 2 and the second rolling shaft 3 is bigger along with the fact that the gap between the first rolling shaft 2 and the second rolling shaft 3 is dropped through the gap, and automatic blanking is finished.

As shown in fig. 1 to 5, the positioning device 5 further comprises two positioning blocks 51 disposed at two ends of the first roller 2, the end portion of the positioning block 51 is connected with a pushing device 52, the pushing device 52 is fixed on the side wall of the sliding table 22, the pushing device 52 may be an oil cylinder or an air cylinder, the positioning block 51 is driven by the pushing device 52 to stretch towards the first roller 2, the positioning block 51 is provided with a blanking positioning groove 511 and a processing positioning groove 512, both the blanking positioning groove and the processing positioning groove 512 can be clamped with the sliding seat 21, the blanking positioning groove is located at one end of the positioning block 51 far away from the pushing device, when blanking is required, the pushing device 52 drives the positioning block 51 to enable the position of the blanking positioning groove to be opposite to the sliding seat 21, when the sliding seat is driven by the connecting rod pushing device 4 to move away from the second roller 3, the blanking positioning groove limits the sliding seat 21, and when the pushing device 52 pushes the processing positioning groove 512 to clamp the sliding seat 21, so that the positioning block 512 cannot slide during processing.

As shown in fig. 1 to 5, on the basis of the above, a plurality of parallel and downward inclined receiving plates 6 are arranged below the first roller 2 and the second roller 3, the receiving plates 6 are fixedly connected with the frame 1, the processed pipe fitting falls onto the receiving plates 6 from a gap between the first roller 2 and the second roller 3 and rolls downwards along the receiving plates 6, and the receiving plates 6 play a role in guiding the pipe fitting to fall.

As shown in fig. 1 to 5, in order to prevent the pipe from shaking during the processing on the basis of the above, corresponding pipe fixing devices 7 are provided at two ends of the frame 1, the pipe fixing devices 7 include horizontal blocking driving devices, which may be blocking cylinders 71 or blocking cylinders, for example, the blocking cylinders 71 are connected with blocking rods 72 through a fixing plate, the ends of the blocking rods 72 are blocking heads 73, the blocking heads 73 may be plugged into the inner sides of the pipe, the blocking heads 73 are located between the first rollers 2 and the second rollers 3, when the pipe is placed between the first rollers 2 and the second rollers 3, the blocking cylinders 71 push the blocking heads 73 to penetrate into the rod for fixing the pipe, when the pipe is processed, the pipe is fixed by the blocking heads 73, and the pipe can be prevented from being deviated during the processing.

The application can automatically blanking by enabling the first rolling shaft 2 to be in sliding fit with the frame 1 and arranging the connecting rod jacking device 4. The material receiving plate 6 which is inclined downwards is arranged to guide the materials to fall down, so that the subsequent processing is convenient. The pipe fitting fixing device 7 is arranged so that the pipe fitting can be effectively fixed during processing. The positioning device 51 is arranged to limit the first roller during blanking and position the first roller during processing.

While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.

Claims

1. The utility model provides an automatic wheel pipe unloader, includes frame (1) and sets up the hobbing cutter group mechanism of liftable on frame (1), hobbing cutter group mechanism below is provided with first roller bearing (2) and second roller bearing (3) that lean on, first roller bearing (2) and second roller bearing (3) equidirectional roll and speed are unanimous, its characterized in that: the two ends of the first rolling shaft (2) are in sliding fit with the frame (1), the end part of the first rolling shaft (2) is connected with a connecting rod jacking device (4), and the connecting rod jacking device (4) can drive the first rolling shaft (2) to be far away from or close to the second rolling shaft (3) on a horizontal plane;

The connecting rod jacking device (4) comprises two connecting shafts (41) which are longitudinally symmetrical, jacking devices are respectively connected to the bottoms of the two connecting shafts (41), the end parts of the two connecting shafts (41) are respectively in running fit with two pull rod plates (42), the other ends of the pull rod plates (42) are in running fit with a pull rod (43), a connecting rod (44) is arranged in the middle of the pull rod plates (42), the pull rod plates (42) can rotate around the connecting rod (44), and the pull rod (43) is connected with the first rolling shaft (2);

Still include positioner (5), positioner (5) include locating piece (51), locating piece (51) end connection has thrust unit (52), locating piece (51) can stretch out and draw back towards first roller (2), be provided with blanking constant head tank (511) and processing constant head tank (512) on locating piece (51), blanking constant head tank (511) are used for spacing first roller (2) when the blanking, processing constant head tank (512) are used for carrying out the location to first roller (2) when processing.

2. An automatic wheel tube blanking apparatus as claimed in claim 1, wherein: a plurality of parallel and downward-inclined receiving plates (6) are arranged below the first rolling shaft (2) and the second rolling shaft (3).

3. An automatic wheel tube blanking apparatus as claimed in claim 1, wherein: the pipe fitting fixing device comprises a machine frame (1), wherein two ends of the machine frame are provided with corresponding pipe fitting fixing devices (7), each pipe fitting fixing device (7) comprises a horizontal blocking driving device, each blocking driving device is connected with a blocking rod (72), the end parts of the blocking rods (72) are blocking heads (73), the blocking heads (73) correspond to the end parts of the pipe fitting placed between the first rolling shafts (2) and the second rolling shafts (3), and the blocking heads (73) are used for fixing the pipe fitting.