Alignment device of truss production line

Abstract

The utility model discloses an alignment device of a truss production line, which comprises an alignment table, the alignment table is rotatably connected with a rotating disc, the rotating disc is connected with a driving mechanism used for driving the rotating disc to rotate, the driving mechanism comprises a motor, a conical tooth II, a gear and a fluted disc, the motor is used for driving the conical tooth II and the gear to rotate synchronously, and the fluted disc is used for driving the gear to rotate synchronously. The gear is matched with the fluted disc, the fluted disc is connected to the bottom of the rotating disc, the motor is connected with a push-pull mechanism used for driving the motor to move, the alignment table is connected with a centering mechanism used for centering the truss, and the centering mechanism is matched with the second conical teeth. According to the truss centering device, the position of the truss placed at the top of the rotating disc can be adjusted, the end of the truss faces the output end of the alignment table, the two guide blocks can be synchronously driven to be close to or away from each other, the two push plates are synchronously close to or away from each other, the two push plates are pressed on the truss, centering treatment of the truss is achieved, and follow-up transferring and machining are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to truss production and processing technical field, concretely is a kind of alignment device of truss production line. BACKGROUND

[0002] Truss is a structure by bar piece each other at both ends with hinge connection, truss is generally by straight bar piece and has the plane or space structure of triangular unit, truss bar piece mainly bears axial tension or pressure, so as to make full use of the strength of material, when larger span, it can save material compared with solid web beam, reduce dead weight and increase rigidity.Truss needs to use production line when processing and producing, it is convenient to transfer and process truss.

[0003] In the truss transfer and transport process, if truss does not carry out position adjustment, skewing deviation condition can appear, and it is easy to appear sliding hazard, and it also needs to be righted in the next process, to continue processing, it is more troublesome, time-consuming and laborious, affect the processing efficiency of truss. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of alignment device of truss production line, it has the advantages of realizing truss position adjustment, it is convenient to center processing, it is convenient for subsequent transfer and processing, solve the problems raised in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of alignment device of truss production line, including alignment table, the rotation disc is rotatably connected to the alignment table, the rotation disc is connected with the drive mechanism for driving rotation disc rotation, the drive mechanism includes motor, conical tooth two, gear, toothed disc, the motor is used to drive conical tooth two, gear synchronous rotation, the gear is matched with toothed disc, the toothed disc is connected to the bottom of rotation disc, the motor is connected with the push-pull mechanism for driving motor movement, the alignment table is connected with the centering mechanism for truss centering, the centering mechanism is matched with conical tooth two.

[0006] Preferably, the output end of the motor is fixedly connected with the conical tooth two, the gear is fixedly connected with the conical tooth two, and the gear is meshed and connected with the toothed disc.

[0007] Preferably, the push-pull mechanism includes L-shaped plate, U-shaped seat, sliding slot, support seat, air cylinder, arc-shaped pressing plate, the power output end of the air cylinder is connected with the support seat, the support seat is slidingly connected to the sliding slot, and the top of the support seat is connected with the motor, the two ends of the L-shaped plate are connected with the support seat and the arc-shaped pressing plate, the arc-shaped pressing plate is matched with the toothed disc.

[0008] Preferably, the bottom of the alignment table is connected with the U-shaped seat, the sliding slot is arranged in the U-shaped seat, and the end of the air cylinder is connected with the U-shaped seat.

[0009] Preferably, the centering mechanism comprises four guide blocks, four rectangular holes, two push plates, a stud, a conical tooth one, the guide blocks are slidably connected to the corresponding rectangular holes, the two ends of the push plate are connected with the guide blocks, the stud is used for driving the two guide blocks to move close to or away from each other, the conical tooth one is connected to the stud, and the conical tooth one is matched with a conical tooth two.

[0010] Preferably, the stud is threadedly connected with the two guide blocks, and the two ends of the stud are rotatably connected with the alignment table.

[0011] Preferably, the inner threads of the two guide blocks are in opposite directions.

[0012] Preferably, the top of the rotating disc is movably connected with a plurality of rolling balls.

[0013] Compared with the prior art, the utility model discloses the following beneficial effects: the utility model discloses a driving mechanism, a push -and -pull mechanism, a centering mechanism are set up, and motor can drive conical tooth two, gear rotation, gear drives the rotation of the tooth disc, and the rotating disc rotation is realized, and the position adjustment of the truss placed on the rotating disc top can be realized, and the end of the truss is towards the output of alignment table, and immediately cylinder drive support seat moves, and simultaneously drive the movement of L-shaped plate, arc pressing plate, simultaneously, gear, conical tooth two also move, and gear is separated from the tooth disc, and conical tooth two is connected with conical tooth one, and arc pressing plate is pressed in the tooth disc, and the locking and fixing of the rotating disc are realized, and motor drives the rotation of conical tooth two, and conical tooth two is matched with conical tooth one, and the rotation of the stud is realized, and two guide blocks can be driven to move close to or away from each other, and two push plates move close to or away from each other, and two push plates press in the truss, and the centering treatment of the truss is realized, and subsequent transfer and processing are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the perspective drawing of the utility model;

[0015] Fig. 2 It is the push -and -pull mechanism and alignment table connecting structure schematic view of the utility model;

[0016] Fig. 3 It is the alignment table bottom structure schematic view of the utility model.

[0017] In the drawing: 1, alignment table, 2, rotating disc, 3, rolling ball, 4, push plate, 6, guide block, 7, rectangular hole, 8, stud, 9, L-shaped plate, 10, U-shaped seat, 11, sliding slot, 12, support seat, 13, motor, 14, cylinder, 15, conical tooth one, 16, conical tooth two, 17, gear, 18, tooth disc, 19, arc pressing plate. DETAILED DESCRIPTION

[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] Please refer to Figs. 1-3 The utility model provides a truss production line's alignment device, including alignment platform 1, alignment platform 1 is rotatively connected with rotating disc 2, improves the stability of rotating disc 2 rotation. Rotating disc 2 is connected with the drive mechanism for driving rotating disc 2 rotation, and the drive mechanism includes motor 13, conical tooth no. 2 16, gear 17, toothed disc 18, motor 13 is used for driving conical tooth no. 2 16, gear 17 synchronous rotation, gear 17 and toothed disc 18 are matched, and toothed disc 18 is connected to the bottom of rotating disc 2. Motor 13 is connected with the push -and -pull mechanism for driving motor 13 moves, and alignment platform 1 is connected with the centering mechanism for truss centering, and the centering mechanism is matched with conical tooth no. 2 16.

[0020] The right end of alignment platform 1 is butt joint with the conveying unit of production line, and the left end is connected with the push mechanism, and the push mechanism belongs to the prior art, including cylinder and push block connected to the cylinder, when the position of truss is adjusted, the push block is driven to move forward by the cylinder, and the truss is pushed to the conveying unit, so that the transfer is convenient.

[0021] When the truss is placed on rotating disc 2, motor 13 drives conical tooth no. 2 16 and gear 17 to rotate, and then cooperates with the use of toothed disc 18 to realize the rotation of rotating disc 2, so that the end of the truss faces the conveying unit, at this time, the position of the truss is still in the skew state. Then, the cylinder 14 drives the support seat 12 to move, synchronously drives the L-shaped plate 9 and the arc-shaped pressing plate 19 to move, so that the arc-shaped pressing plate 19 is pressed tightly on the toothed disc 18, and the rotating disc 2 is locked and fixed. At the same time, conical tooth no. 2 16 is butt joint with conical tooth no. 1 15, motor 13 drives conical tooth no. 2 16 to rotate, realizes the rotation of stud 8, so that the two guide blocks 6 are close to or away from each other, that is, the two push plates 4 are close to or away from each other, the push plate 4 pushes the truss to move, realizes the centering and adjustment of the truss, and is convenient for subsequent transfer processing.

[0022] The output end of motor 13 is fixedly connected with conical tooth no. 2 16, gear 17 is fixedly connected with conical tooth no. 2 16, and gear 17 is engaged and connected with toothed disc 18, the engagement connection has high transmission efficiency and constant transmission ratio.

[0023] The push-pull mechanism comprises an L-shaped plate 9, a U-shaped seat 10, a sliding groove 11, a supporting seat 12, a gas cylinder 14, an arc-shaped pressing plate 19, the power output end of the gas cylinder 14 is connected with the supporting seat 12, the supporting seat 12 is slidingly connected with the sliding groove 11, the top of the supporting seat 12 is connected with the motor 13, the two ends of the L-shaped plate 9 are connected with the supporting seat 12 and the arc-shaped pressing plate 19, and the arc-shaped pressing plate 19 is matched with the toothed disc 18. The sliding groove 11 plays a good guiding role on the supporting seat 12, so that the arc-shaped pressing plate 19 and the second conical gear 16 move stably, the arc-shaped pressing plate 19 and the toothed disc 18 are precisely connected, and the second conical gear 16 and the first conical gear 15 are precisely connected.

[0024] The supporting seat 12 is driven by the gas cylinder 14 to move reciprocatingly, the motor 13 is moved, the gear 17 is connected with the toothed disc 18, or the second conical gear 16 is connected with the first conical gear 15, and the purpose of quick switching is achieved.

[0025] The inner side of the arc-shaped pressing plate 19 is provided with a plurality of teeth, when the arc-shaped pressing plate 19 is pressed against the toothed disc 18, the rotating disc 2 can be locked.

[0026] The bottom of the alignment table 1 is connected with the U-shaped seat 10, the sliding groove 11 is arranged on the U-shaped seat 10, and the end of the gas cylinder 14 is connected with the U-shaped seat 10.

[0027] The centering mechanism comprises four guide blocks 6, four rectangular holes 7, two push plates 4, stud bolts 8 and first conical gears 15, the guide blocks 6 are slidingly connected with the corresponding rectangular holes 7, the two ends of the push plates 4 are connected with the guide blocks 6, the stud bolts 8 are used for driving the two guide blocks 6 to move close to or away from each other, the first conical gears 15 are connected with the stud bolts 8 and are matched with the second conical gears 16, the stud bolts 8 are threadedly connected with the two guide blocks 6, the two ends of the stud bolts 8 are rotationally connected with the alignment table 1, and the inner threads of the two guide blocks 6 are opposite in direction. The rectangular holes 7 play a good guiding role on the guide blocks 6, so that the push plates 4 move reciprocatingly stably. When the stud bolts 8 rotate clockwise, the two guide blocks 6 move close to each other, synchronously drive the two push plates 4 to move close to each other, the push plates 4 push the truss to move, the truss is centered and arranged, and when the truss is adjusted, the stud bolts 8 rotate counterclockwise, the two guide blocks 6 move away from each other, synchronously drive the two push plates 4 to move away from each other, the push plates 4 are reset, and the next truss is conveniently placed on the rotating disc 2.

[0028] The top of the rotating disc 2 is movably connected with a plurality of rolling balls 3, the contact friction force between the truss and the rotating disc 2 is reduced, and the truss is conveniently moved.

[0029] Working principle: when the truss is placed on the rotating disc 2, the motor 13 drives the second conical gear 16 and the gear 17 to rotate, the gear 17 drives the toothed disc 18 to rotate, the rotating disc 2 is rotated, the end of the truss is directed to the output end of the alignment table 1, Fig. 1The cylinder 14 drives the support base 12 to move, and synchronously drives the L-shaped plate 9, the arc-shaped pressing plate 19, the second conical gear 16 and the gear 17 to move, the arc-shaped pressing plate 19 is pressed on the toothed disc 18, and locking and fixing of the rotating disc 2 are realized. The gear 17 is separated from the toothed disc 18, the second conical gear 16 is connected with the first conical gear 15, the motor 13 drives the second conical gear 16 and the gear 17 to rotate, the first conical gear 15 is used in cooperation, the stud 8 is rotated, the two guide blocks 6 are close to each other, the two push plates 4 are synchronously driven to be close to each other, the push plate 4 drives the truss to move, the truss is centered and adjusted, subsequent transfer and machining are facilitated, and the practicability is high.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a truss production line, comprising a positioning table (1), characterized in that, The alignment table (1) is rotationally connected with a rotating disc (2), the rotating disc (2) is connected with a driving mechanism for driving the rotating disc (2) to rotate, the driving mechanism comprises a motor (13), a second conical gear (16), a gear (17), a toothed disc (18), the motor (13) is used for driving the second conical gear (16) and the gear (17) to rotate synchronously, the gear (17) is matched with the toothed disc (18), the toothed disc (18) is connected to the bottom of the rotating disc (2), the motor (13) is connected with a push-pull mechanism for driving the motor (13) to move, the alignment table (1) is connected with a centering mechanism for the centering of the truss, and the centering mechanism is matched with the second conical gear (16).

2. The alignment device of claim 1, wherein, The output end of the motor (13) is fixedly connected with the second conical gear (16), the gear (17) is fixedly connected with the second conical gear (16), and the gear (17) is connected in meshing with the toothed disc (18).

3. The alignment device of claim 1, wherein, The push-pull mechanism comprises an L-shaped plate (9), a U-shaped seat (10), a sliding groove (11), a supporting seat (12), a gas cylinder (14), an arc-shaped pressing plate (19), the power output end of the gas cylinder (14) is connected with the supporting seat (12), the supporting seat (12) is slidingly connected with the sliding groove (11), and the top of the supporting seat (12) is connected with the motor (13), the two ends of the L-shaped plate (9) are connected with the supporting seat (12) and the arc-shaped pressing plate (19), and the arc-shaped pressing plate (19) is matched with the toothed disc (18).

4. The alignment device of claim 3, wherein, The bottom of the alignment table (1) is connected with the U-shaped seat (10), the sliding groove (11) is arranged in the U-shaped seat (10), and the end of the gas cylinder (14) is connected with the U-shaped seat (10).

5. The alignment device of claim 1, wherein, The centering mechanism comprises four guide blocks (6), four rectangular holes (7), two push plates (4), stud bolts (8) and a first conical gear (15), the guide blocks (6) are slidingly connected with the corresponding rectangular holes (7), the two ends of the push plates (4) are connected with the guide blocks (6), the stud bolts (8) are used for driving the two guide blocks (6) to move close to or away from each other, the first conical gear (15) is connected with the stud bolts (8), and the first conical gear (15) is matched with the second conical gear (16).

6. The alignment device of claim 5, wherein, The stud bolts (8) are threadedly connected with the two guide blocks (6), and the two ends of the stud bolts (8) are rotationally connected with the alignment table (1).

7. The alignment device of claim 6, wherein, The inner thread directions of the two guide blocks (6) are opposite.

8. The alignment device of claim 1, wherein, A plurality of rolling balls (3) are movably connected to the top of the rotating disc (2).

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