Automatic feeding equipment used before bending of frame rod

Abstract

The utility model provides automatic feeding equipment used before bending of a frame rod of a vehicle frame. The automatic feeding equipment comprises a frame body, a feeding device, a limiting mechanism, a driving device and a pushing device. A feeding device, a limiting mechanism and a driving device are mounted on the frame body; the feeding device comprises a feeding channel, a middle guiding conveying channel and a discharging channel, the feeding channel, the middle guiding conveying channel and the discharging channel are all installed on the frame body, the feeding channel is located at the top of the middle guiding conveying channel, the included angle between the guiding direction of the feeding channel and the horizontal direction is an acute angle, and the high end of the feeding channel is used for inputting of frame rods of the horizontal frame. The lower end of the feeding channel communicates with the top end of the middle guide channel, and the limiting mechanism is installed in the middle of the middle guide channel. The automatic feeding equipment used before bending of the frame rods solves the problem that in the prior art, the frame rods cannot be controlled to be discharged at the appointed time.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic feeding equipment, concretely relates to a car frame frame rod automatic feeding equipment before bending. BACKGROUND

[0002] Chinese patent discloses a kind of application No. CN201610258921.7 feeding device in automatic polisher of straight pipe, the feeding device in automatic polisher of straight pipe, including feeding frame, feeding slide, second feeding motor, second feeding roller and cylinder, the cylinder is located in the lower of feeding frame, and output shaft is connected with feeding slide and drives feeding slide front-back direction movement, several second feeding rollers are mutually parallel and located on feeding slide, second feeding motor is fixedly connected on feeding slide, and output shaft is connected with one second feeding roller.

[0003] The feeding device in automatic polisher of straight pipe can store pipe, but the feeding device in automatic polisher of straight pipe still has the following shortcomings: car frame frame rod is also straight pipe structure, cannot control when car frame frame rod is discharged, resulting in subsequent processing step cannot be coordinated. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of car frame frame rod automatic feeding equipment before bending, solve the problem that car frame frame rod cannot be discharged at specified time in prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme: the utility model provides a kind of car frame frame rod automatic feeding equipment before bending, comprising: frame body, feeding device, limiting mechanism, drive device and pusher;Frame body is installed feeding device, limiting mechanism and drive device;Feeding device includes: feeding channel, intermediate guide conveying channel and discharge channel, feeding channel, intermediate guide conveying channel and discharge channel are all installed on frame body, feeding channel is located in the top of intermediate guide conveying channel, the included angle between the guide direction of feeding channel and horizontal direction is acute angle, high end of feeding channel is used for horizontal car frame frame rod input, low end of feeding channel is connected to the top of intermediate guide channel, limiting mechanism is installed in the middle of intermediate guide channel, limiting mechanism is used for opening and closing intermediate guide channel, the bottom of intermediate guide conveying channel and discharge channel input end are aligned;Limiting mechanism is connected to the output single end of drive device;Pusher is installed on the side of discharge channel output end, and the output end of pusher is used for positioning horizontal car frame frame rod and pushing out horizontal car frame frame rod.

[0006] Preferably, the limiting mechanism comprises a first rotating rod, a first side blocking arm, a second rotating rod and a second side blocking arm, the first rotating rod and the second rotating rod are respectively located on both sides of the middle guiding conveying channel, the first rotating rod is parallel to the second rotating rod, the first rotating rod is fixed to the bottom end of the first side blocking arm, the second rotating rod is fixed to the bottom end of the second side blocking arm, the top end of the first side blocking arm and the top end of the second side blocking arm are used for opening and closing the middle part of the middle guiding conveying channel, the driving device is a rotating driving mechanism, the first rotating rod is connected to the first output end of the rotating driving mechanism, the second rotating rod is connected to the output end of the rotating driving mechanism, and the rotating driving mechanism is used for driving the top end of the first side blocking arm and the top end of the second side blocking arm to open or close to each other.

[0007] Preferably, the rotating driving mechanism comprises a rotating motor and a speed reducer, the rotating motor is installed on the frame body, the output shaft of the rotating motor is connected to the output end of the speed reducer, the first output end of the speed reducer is the output end of the rotating driving mechanism, and the second output end of the speed reducer is the second output end of the rotating driving mechanism.

[0008] Preferably, the feeding channel is in the form of a feeding hopper, the discharging channel is in the form of a discharging hopper, and the middle guiding conveying channel is in the form of a hollow cuboid.

[0009] Preferably, a blocking block is installed at the output end of the discharging channel, and the blocking block is used for blocking the discharging channel from the horizontal frame rod.

[0010] Preferably, the pushing device comprises a pushing cylinder, a connecting mechanism and a pushing head, the pushing cylinder is installed beside the discharging channel, the piston rod of the pushing cylinder is connected with the pushing head through the connecting mechanism, and the tip of the pushing head is the output end of the pushing device.

[0011] Preferably, the pushing head comprises a pushing barrel and at least three positioning arms, the pushing barrel is connected with the output end of the pushing cylinder through the connecting mechanism, the pushing barrel is internally installed with the at least three positioning arms, all the first ends of the positioning arms protrude out of the pushing barrel, the first ends of all the positioning arms are the tips of the pushing head, and all the first ends of the positioning arms are used for surrounding one end of the horizontal frame rod.

[0012] Preferably, the connecting mechanism comprises a fixing barrel and a squeezing rod, the fixing barrel is threadedly connected with the pushing barrel, a mounting frame is installed on the inner wall of the pushing barrel, the mounting frame is hingedly connected with the middle part of the positioning arm, all the second ends of the positioning arms are surrounded by rubber rings, the squeezing rod is installed in the fixing barrel, the squeezing rod is used for squeezing all the second ends of the positioning arms to separate from each other, and the rubber rings are used for keeping all the second ends of the positioning arms close to each other.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the application, first, the inclined design of the feeding channel is adopted, so that when the horizontal frame rods are put in, the horizontal frame rods are stacked above the middle part of the intermediate guiding conveying channel in the feeding channel, and at this time, the limiting mechanism driven by the driving device is blocked above the middle part of the intermediate guiding conveying channel; then, when the material needs to be discharged, the rotary driving mechanism drives the first rotary rod and the second rotary rod to rotate in the opposite direction, so that the top ends of the first side blocking arm and the second side blocking arm are separated from each other, and the blocked horizontal frame rods are released; subsequently, the horizontal frame rods fall into the discharging channel, and due to the inclined arrangement of the discharging channel, the horizontal frame rods fall to the blocking block under their own gravity, at this time, the horizontal frame rods are aligned with the output end of the pushing device; finally, the pushing device pushes the horizontal frame rods beside the blocking block out and conveys them to the next process, and the whole process is automatically controlled, the discharge time of the horizontal frame rods can be controlled, and the next process is facilitated.

[0015] Other advantages, objects and features of the present application will be apparent from the following description, and will be understood by those skilled in the art. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The structure schematic view of the automatic feeding equipment before the frame rod is bent.

[0017] Fig. 2 The structure schematic view of the automatic feeding equipment before the frame rod is bent.

[0018] Fig. 3 The sectional view of the output end of the feeding device.

[0019] The drawings show: frame body 1, feeding device 2, feeding channel 21, intermediate guiding conveying channel 22, discharging channel 23, blocking block 230, limiting mechanism 3, first rotary rod 31, first side blocking arm 32, second rotary rod 33, pushing device 4, pushing cylinder 41, connecting mechanism 42, fixed cylinder 421, extrusion rod 422, pushing head 43, pushing cylinder 431, positioning arm 432, rubber ring 433, horizontal frame rod 5. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects realized by the present application more clear and easy to understand, the present application will be further described below in combination with the drawings and specific embodiments:

[0021] As Figs. 1 to 3The utility model provides a kind of automatic feeding equipment before frame pole bending, including: frame body 1, feeding device 2, limiting mechanism 3, driving device (not shown in drawing) and pusher 4;Frame body 1 is installed feeding device 2, limiting mechanism 3 and driving device;Feeding device 2 includes: feeding channel 21, intermediate guide conveying channel 22 and discharge channel 23, feeding channel 21, intermediate guide conveying channel 22 and discharge channel 23 are all installed on frame body 1, feeding channel 21 is located in intermediate guide conveying channel 22 top, the included angle between the guide direction of feeding channel 21 and horizontal direction is acute angle, feeding channel 21 high end supplies horizontal frame pole 5 input, feeding channel 21 low end is connected to intermediate guide channel top, limiting mechanism 3 is installed in intermediate guide channel middle part, limiting mechanism 3 is used to open and close intermediate guide channel, intermediate guide conveying channel 22 bottom end and discharge channel 23 input end are aligned;Limiting mechanism 3 is connected to the output single end of driving device;Pusher 4 is installed on the side of discharge channel 23 output end, and the output end of pusher 4 is used to position horizontal frame pole 5 after seeing horizontal frame pole 5 push out.

[0022] Limiting mechanism 3 includes: first rotary lever 31, first side blocking arm 32, second rotary lever 33 and second side blocking arm, first rotary lever 31 and second rotary lever 33 are located at the both sides of intermediate guide conveying channel 22 respectively, first rotary lever 31 and second rotary lever 33 are mutually parallel, first rotary lever 31 is fixed to the bottom end of first side blocking arm 32, second rotary lever 33 is fixed to the bottom end of second side blocking arm, the top end of first side blocking arm 32 and the top end of second side blocking arm are used to open and close intermediate guide conveying channel 22 middle part, driving device is rotary drive mechanism, first rotary lever 31 is connected to the first output end of rotary drive mechanism, second rotary lever 33 is connected to the output end of rotary drive mechanism, and rotary drive mechanism is used to drive the top end of first side blocking arm 32 and the top end of second side blocking arm to open or close each other. By driving the rotation of first rotary lever 31 and second rotary lever 33, the opening and closing of first side blocking arm 32 and second side blocking arm are driven to control the discharge time of horizontal frame pole 5.

[0023] Rotary drive mechanism includes: rotary motor and reduction gearbox, rotary motor is installed on frame body 1, the output shaft of rotary motor is connected to the output end of reduction gearbox, the first output end of reduction gearbox is the output end of rotary drive mechanism, and the second output end of reduction gearbox is the second output end of rotary drive mechanism. Gear transmission of reduction gearbox makes the rotation direction of first output end and second output end of reduction gearbox opposite.

[0024] Feeding channel 21 is hopper structure, discharge channel 23 is discharge hopper structure, and intermediate guide conveying channel 22 is hollow cuboid structure. Realize discharge under self gravity.

[0025] A blocking block 230 is installed at the output end of the discharge channel 23, and is used to block the horizontal frame rod 5 from being separated from the discharge channel 23. The blocking block 230 positions the horizontal frame rod 5 at the output end of the discharge channel 23.

[0026] The pushing device 4 comprises a pushing cylinder 41, a connecting mechanism 42, and a pushing head 43. The pushing cylinder 41 is installed beside the discharge channel 23, and the piston rod of the pushing cylinder 41 is connected with the pushing head 43 through the connecting mechanism 42. The tip of the pushing head 43 is the output end of the pushing device 4.

[0027] The pushing head 43 comprises a pushing barrel 431 and at least three positioning arms 432. The pushing barrel 431 is connected with the output end of the pushing cylinder 41 through the connecting mechanism 42, and the at least three positioning arms 432 are installed in the pushing barrel 431. The first ends of all the positioning arms 432 protrude from the pushing barrel 431, and the first ends of all the positioning arms 432 are the tip of the pushing head 43. The first ends of all the positioning arms 432 are used to surround one end of the horizontal frame rod 5.

[0028] The connecting mechanism 42 comprises a fixing barrel 421 and a squeezing rod 422. The fixing barrel 421 is screwed with the pushing barrel 431. A mounting frame is installed on the inner wall of the pushing barrel 431, and the mounting frame is hinged with the middle part of the positioning arms 432. The second ends of all the positioning arms 432 are surrounded by rubber rings 433. The squeezing rod 422 is installed in the fixing barrel 421, and is used to squeeze the second ends of all the positioning arms 432 away from each other. The rubber rings 433 (elastic) are used to keep the second ends of all the positioning arms 432 close to each other. The length of the pushing barrel 431 extending into the fixing barrel 421 can be adjusted, and then the position of the tip of the squeezing rod 422 (the tip of the squeezing rod 422 is a tapered structure) extending into the second ends of all the positioning arms 432 can be adjusted. The opening size of the first ends of all the positioning arms 432 can be adjusted to adapt to the diameter size of the horizontal frame rod 5 of different models. When the first ends of all the positioning arms 432 push the horizontal frame rod 5, the positioning arms 432 have the function of positioning the axis of the horizontal frame rod 5, so as to avoid the axis of the horizontal frame rod 5 from deviating too much, and facilitate the alignment in the next process.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application. They should be covered in the scope of the claims of the present application.

Claims

1. A device for automatic feeding of frame bars before bending, characterized in that, The utility model relates to a horizontal lying frame rod feeding device, including: Frame body (1), feeding device (2), limiting mechanism (3), driving device and pusher (4); Frame body (1) installs feeding device (2), limiting mechanism (3) and driving device; Feeding device (2) includes: upper channel (21), intermediate guide conveying channel (22) and discharge channel (23), upper channel (21), intermediate guide conveying channel (22) and discharge channel (23) are all installed on frame body (1), upper channel (21) is located at the top of intermediate guide conveying channel (22), the included angle between the guide direction of upper channel (21) and the horizontal direction is acute, the high end of upper channel (21) is used to input horizontal lying frame rod (5), the low end of upper channel (21) is communicated to the top of intermediate guide channel, limiting mechanism (3) is installed in the middle of intermediate guide channel, limiting mechanism (3) is used to open and close intermediate guide channel, the bottom of intermediate guide conveying channel (22) is aligned with the input end of discharge channel (23); Limiting mechanism (3) is connected to the output single end of driving device; Pusher (4) is installed on the side of the output end of discharge channel (23), and the output end of pusher (4) is used to position horizontal lying frame rod (5) and push out horizontal lying frame rod (5).

2. The frame bar bending pre-feeding apparatus according to claim 1, wherein Limiting mechanism (3) includes: first rotary lever (31), first side blocking arm (32), second rotary lever (33) and second side blocking arm, first rotary lever (31) and second rotary lever (33) are located at both sides of intermediate guide conveying channel (22) respectively, first rotary lever (31) and second rotary lever (33) are parallel to each other, first side blocking arm (32) bottom end is fixed on first rotary lever (31), second side blocking arm bottom end is fixed on second rotary lever (33), the top of first side blocking arm (32) and the top of second side blocking arm are used to open and close the middle part of intermediate guide conveying channel (22), driving device is a rotary drive mechanism, first rotary lever (31) is connected to the first output end of rotary drive mechanism, second rotary lever (33) is connected to the output end of rotary drive mechanism, and rotary drive mechanism is used to drive the top of first side blocking arm (32) and the top of second side blocking arm to open or close to each other.

3. The frame bar bending pre-feeding apparatus according to claim 2, wherein Rotary drive mechanism includes: rotary motor and reduction box, rotary motor is installed on frame body (1), the output shaft of rotary motor is connected to the output end of reduction box, the first output end of reduction box is the output end of rotary drive mechanism, and the second output end of reduction box is the second output end of rotary drive mechanism.

4. The frame bar bending pre-feeding apparatus according to claim 3, wherein Upper channel (21) is the structure of feeding hopper, discharge channel (23) is the structure of discharge hopper, and intermediate guide conveying channel (22) is the structure of hollow cuboid.

5. The frame bar bending pre-feeding apparatus according to claim 4, wherein Blocking block (230) is installed at the output end of discharge channel (23), and blocking block (230) is used to block horizontal lying frame rod (5) from disengaging from discharge channel (23).

6. The automatic bar folding device before bending of the frame according to any one of claims 1 to 5, characterized in that, The pushing device (4) comprises a pushing cylinder (41), a connecting mechanism (42) and a pushing head (43), the pushing cylinder (41) is installed beside the discharging channel (23), the piston rod of the pushing cylinder (41) is connected with the pushing head (43) through the connecting mechanism (42), and the tip of the pushing head (43) is the output end of the pushing device (4).

7. The frame rail bending pre-feeding apparatus according to claim 6, wherein The pushing head (43) comprises a pushing barrel (431) and at least three positioning arms (432), the pushing barrel (431) is connected with the output end of the pushing cylinder (41) through the connecting mechanism (42), at least three positioning arms (432) are installed in the pushing barrel (431), the first ends of all the positioning arms (432) protrude from the pushing barrel (431), the first ends of all the positioning arms (432) are the tips of the pushing head (43), and the first ends of all the positioning arms (432) are used for being wrapped around one end of the horizontal frame rod (5).

8. The frame bar bending pre-feeding apparatus according to claim 7, wherein The connecting mechanism (42) comprises a fixing barrel (421) and a squeezing rod (422), the fixing barrel (421) is threadedly connected with the pushing barrel (431), a mounting frame is installed on the inner wall of the pushing barrel (431), the mounting frame is hingedly connected with the middle portions of the positioning arms (432), the second ends of all the positioning arms (432) are wrapped around rubber rings (433), the squeezing rod (422) is installed in the fixing barrel (421), the squeezing rod (422) is used for squeezing the second ends of all the positioning arms (432) to be separated from each other, and the rubber rings (433) are used for keeping the second ends of all the positioning arms (432) close to each other.

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