CN220594322U - Automatic bending equipment of accurate location - Google Patents

Abstract

The utility model relates to the technical field of CTP plate bending, and discloses automatic and accurate positioning bending equipment, which comprises: the rollers are arranged on the frame and used for driving the CTP plate to move; the driving device is arranged below the frame and used for driving the rollers to rotate; the pre-positioning device comprises a first positioning pin and a second positioning pin which are both arranged at one end of the frame; the adsorption device is arranged below the plurality of rollers and is used for adsorbing the CTP plates; the lifting device is connected with the adsorption device and used for driving the adsorption device to lift; the bending device is arranged on one side of the frame and is used for bending the CTP plate; the photoelectric sensor is arranged beside the bending device; and the moving device is connected with the lifting device and used for driving the lifting device to move away from or close to the bending device. The utility model has high positioning accuracy and high automation degree and improves the operation efficiency.

Description

Automatic bending equipment of accurate location

Technical Field

The utility model relates to the technical field of CTP plate bending, in particular to automatic and accurate positioning bending equipment.

Background

CTP board is accomplished by printing, washing, punching, bending multichannel process operation when producing, and traditional bending process adopts contact location mostly, has the inaccurate problem of location.

CN208392838U discloses an automatic CTP plate bending device, which comprises a base, a bending bracket, a bending block, a guide rail base, a bottom plate, a positioning block, a pressing plate, a CTP plate, a screw rod sprocket, a motor, a screw rod nut, a screw rod fixing seat, a screw rod and a positioning block fixing hole; the working principle is that the CTP printing plate is fixed on the bottom plate through the pressing plate and the positioning plate, so that the parts, needing bending, of the two ends of the CTP printing plate are exposed, and the gripper edge of the CTP printing plate is bent due to the action of the bending block; the device is through clamp plate and locating plate with CTP board location, can accurate CTP board's position, but need adjust the locating plate size when repeating the operation, screw in the fastening bolt in the fixing bolt hole, the friction area in the bottom plate spout contacts with the friction area at locating piece boss top for the locating piece is fixed on the bottom plate, and the operation is comparatively loaded down with trivial details, can not automatic positioning, and the operating efficiency is low, so need make the improvement to this.

Disclosure of Invention

The utility model solves the technical problems that aiming at the defects in the prior art, the utility model provides automatic and accurate positioning bending equipment, so as to solve the problems that when the prior device provided in the prior art is bent, a CTP plate is positioned through a pressing plate and a positioning plate, the position of the CTP plate can be accurately positioned, but the size of the positioning plate needs to be adjusted when the operation is repeated, a fastening bolt in a fixing bolt hole is screwed in, a friction belt in a bottom plate chute is contacted with a friction belt at the top of a positioning block boss, so that a positioning block is fixed on a bottom plate, the operation is complex, the automatic positioning cannot be performed, and the operation efficiency is low.

In order to solve the technical problems, the utility model adopts the following technical scheme:

automatic equipment of bending of accurate location includes: the device comprises a frame, a plurality of rollers, a driving device, a pre-positioning device, an adsorption device, a lifting device, a bending device, a photoelectric sensor and a moving device;

the rollers are arranged on the frame and used for driving the CTP plate to move;

the driving device is arranged below the frame and used for driving the rollers to rotate;

the pre-positioning device comprises a first positioning pin and a second positioning pin which are both arranged at one end of the frame;

the adsorption device is arranged below the plurality of rollers and is used for adsorbing the CTP plates;

the lifting device is connected with the adsorption device and used for driving the adsorption device to lift;

the bending device is arranged on one side of the frame and is used for bending the CTP plate;

the photoelectric sensor is arranged beside the bending device;

the moving device is connected with the lifting device and used for driving the lifting device to move away from or close to the bending device;

the CTP plate is driven by the rollers to move in a direction perpendicular to the direction in which the CTP plate is driven by the moving device, and the photoelectric sensor is located between the bending device and the adsorption device.

Placing the CTP plate on a plurality of rollers from the other end of the frame, and driving the rollers to rotate by a driving device so as to drive the CTP plate to move, wherein after the CTP plate is abutted against the first positioning pin and the second positioning pin, the CTP plate stops moving due to the blocking effect of the first positioning pin and the second positioning pin; at the moment, the lifting device drives the adsorption device to ascend, the adsorption device adsorbs the CTP plate, the lifting device is driven by the moving device to move close to the bending device, and when the photoelectric sensor detects the CTP plate, the moving device stops moving after the CTP plate reaches a set value, so that the CTP plate stops moving; finally, the bending device bends the CTP plate. The equipment realizes the positioning of the CTP plate through the first positioning pin and the second positioning line, adsorbs the CTP plate through the adsorption device, realizes the automatic positioning of the CTP plate through the cooperation of the photoelectric sensor and the moving device, has simple operation and improves the working efficiency; therefore, when the prior device provided in the background art is bent, the CTP plate is positioned through the pressing plate and the positioning plate, the position of the CTP plate can be accurately positioned, the size of the positioning plate is required to be adjusted when the operation is repeated, the fastening bolt in the fixing bolt hole is screwed in, the friction belt in the bottom plate chute is contacted with the friction belt at the top of the boss of the positioning block, the positioning block is fixed on the bottom plate, the operation is complicated, the automatic positioning cannot be performed, and the operation efficiency is low.

Further, the bending device comprises a bending table arranged on one side of the frame, a bending knife vertically arranged above the bending table, a first connecting rod connected with the bending knife and a first air cylinder arranged on the first connecting rod; the first air cylinder is used for driving the first connecting rod to lift; the bending table is used for being matched with the bending knife to bend the CTP plate.

Further, the moving device comprises a first sliding rail arranged below the lifting device, a first sliding block arranged on the first sliding rail in a sliding manner, a first synchronous wheel arranged at one end of the first sliding rail, a stepping motor arranged at the other end of the sliding rail, a second synchronous wheel connected with the output end of the stepping motor, and a synchronous belt sleeved on the first synchronous wheel and the second synchronous wheel; the synchronous belt is connected with the first sliding block; the stepping motor is used for driving the synchronous wheel to rotate.

Further, the lifting device comprises a second connecting rod connected with the adsorption device and a second cylinder connected with the second connecting rod; the second air cylinder is used for driving the second connecting rod to lift.

Further, the adsorption device comprises a cross rod arranged at one end of the second connecting rod far away from the second cylinder and a plurality of adsorption heads arranged on the cross rod; the adsorption heads are used for adsorbing the CTP plates.

Further, the driving device comprises a driving motor, a first chain and a plurality of second chains, wherein the driving motor, the first chain and the second chains are arranged below the frame; one end of the first chain is connected with the output end of the driving motor, and the other end of the first chain is connected with the roller; the second chain is sleeved on each two adjacent rollers.

Further, the bending device further comprises a bracket vertically arranged above the bending table, a second sliding rail arranged on the bracket and a second sliding block arranged on the second sliding rail in a sliding manner; the second sliding block is connected with the bending knife.

Compared with the prior art, the utility model has the beneficial effects that:

1. the CTP plate is pre-positioned through the first positioning pin and the second positioning line, then is adsorbed through the adsorption device, and finally, the automatic accurate positioning of the CTP plate is realized through the cooperation of the photoelectric sensor and the stepping motor, so that the positioning accuracy is high, the structure is simple, the automation degree is high, and the operation efficiency is improved;

2. through being located between bending device and the adsorption equipment with photoelectric sensor, come when CTP board transportation, can detect fast, have advantages such as precision height, quick, the non-contact of reaction.

Drawings

FIG. 1 is a schematic diagram of an automated, precisely positioned bending apparatus according to the present utility model;

FIG. 2 is a schematic view of the structure of the hidden CTP plate of FIG. 1;

FIG. 3 is a schematic view of the structure of the portion A in FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 5 is a schematic view of the structure of portion B in FIG. 4;

FIG. 6 is a schematic diagram of the moving device, the lifting device and the adsorbing device in FIG. 4;

FIG. 7 is a schematic view of the structure of portion C in FIG. 6;

FIG. 8 is a schematic view of the structure of the CTP plate of FIG. 1 moved to a bending device;

fig. 9 is a schematic diagram of the CTP plate of fig. 8 after completion of bending.

Reference numerals: 10. a frame; 20. a roller; 30. a driving device; 31. a driving motor; 32. a first chain; 33. a second chain; 40. a pre-positioning device; 41. a first positioning pin; 42. a second positioning pin; 50. an adsorption device; 51. a cross bar; 52. an adsorption head; 60. a lifting device; 61. a second link; 62. a second cylinder; 70. a bending device; 71. a bending table; 72. a bending knife; 73. a first link; 74. a first cylinder; 75. a bracket; 76. a second slide rail; 77. a second slider; 80. a photoelectric sensor; 90. a mobile device; 91. a first slide rail; 92. a first slider; 93. a first synchronizing wheel; 94. a second synchronizing wheel; 95. a synchronous belt; 96. a stepping motor; 100. CTP plate.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended for purposes of illustrating the present application and are not to be construed as limiting the present application. In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1 to 9, an automatic and precise positioning bending device according to the present utility model includes: the device comprises a frame 10, a plurality of rollers 20, a driving device 30, a pre-positioning device 40, an adsorption device 50, a lifting device 60, a bending device 70, a photoelectric sensor 80 and a moving device 90; a plurality of rollers 20 disposed on the frame 10 for driving the CTP plate 100 to move; the driving device 30 is arranged below the frame 10 and is used for driving the plurality of rollers 20 to rotate; the pre-positioning device 40 comprises a first positioning pin 41 and a second positioning pin 42 which are all arranged at one end of the frame 10; an adsorption device 50 provided below the plurality of rollers 20 for adsorbing the CTP plate 100; the lifting device 60 is connected with the adsorption device 50 and is used for driving the adsorption device 50 to lift; a bending device 70 provided at one side of the frame 10 for bending the CTP plate 100; a photoelectric sensor 80 provided beside the bending device 70;

the moving device 90 is connected with the lifting device 60 and is used for driving the lifting device 60 to move away from or close to the bending device 70; wherein, the direction in which the CTP plate 100 is driven by the plurality of rollers 20 is perpendicular to the direction in which the CTP plate 100 is driven by the moving device 90, and the photoelectric sensor 80 is located between the bending device 70 and the adsorbing device 50.

The bending equipment with automatic and accurate positioning is provided with a control unit (the existing part belongs to the prior art and is not marked in the drawing), and the basic functions are instruction fetching from a memory, instruction analysis and instruction execution.

The photoelectric sensor 80 generally consists of a processing path and a processing element, and the basic principle is that the photoelectric effect is used as a basis, the measured change is converted into the change of an optical signal, and then the photoelectric element is used for further converting a non-electric signal into an electric signal, and the electric signal is transmitted to the control unit; the detection method of the photoelectric sensor 80 has the advantages of high precision, quick response, non-contact and the like.

In implementation, when the CTP plate 100 needs to be bent, the CTP plate 100 is first put onto the plurality of rollers 20 from the other end of the frame 10, the driving device 30 drives the rollers 20 to rotate so as to drive the CTP plate 100 to move, and after the CTP plate 100 is abutted against the first positioning pin 41 and the second positioning pin 42, the CTP plate 100 stops moving due to the blocking effect of the first positioning pin 41 and the second positioning pin 42; at this time, the lifting device 60 drives the adsorption device 50 to lift, the adsorption device 50 adsorbs the CTP plate 100, then the lifting device 60 is driven by the moving device 90 to move close to the bending device 70, when the photoelectric sensor 80 detects the CTP plate 100, the CTP plate is immediately transmitted to the control unit, the control unit sends a movement stopping command to the moving device 90 according to the signal fed back by the photoelectric sensor 80, and after the movement stopping command reaches a set value, the moving device 90 stops moving, so that the CTP plate 100 stops moving; finally, bending device 70 bends CTP plate 100. After the CTP plate 100 is folded, the worker takes it away, and then places a new CTP plate 100 on the plurality of rollers 20 to perform repeated work.

The CTP plate 100 is pre-positioned through the first positioning pin 41 and the second positioning line, the CTP plate 100 is adsorbed through the adsorption device 50, and finally the automatic positioning of the CTP plate 100 is realized through the cooperation of the photoelectric sensor 80 and the moving device 90, so that the positioning accuracy is high, the automation degree is high, and the operation efficiency is improved.

As shown in fig. 1 to 9, the driving device 30 includes a driving motor 31, a first chain 32 and a plurality of second chains 33 disposed below the frame; one end of the first chain 32 is connected with the output end of the driving motor 31, and the other end of the first chain 32 is connected with the roller 20; the second chain 33 is sleeved on each two adjacent rollers 20. In practice, CTP plate 100 is placed on a plurality of rollers, driving motor 31 is started to drive first chain 32 to rotate, so as to drive roller 20 to rotate, and then drive second chain 33 to rotate, and further drive adjacent roller 20 to rotate, so as to drive CTP plate 100 to move.

As shown in fig. 1 to 9, the moving device 90 includes a first slide rail 91 disposed below the lifting device 60, a first slider 92 slidably disposed on the first slide rail 91, a first synchronizing wheel 93 disposed at one end of the first slide rail 91, a stepping motor 96 disposed at the other end of the slide rail, a second synchronizing wheel 94 connected to an output end of the stepping motor 96, and a timing belt 95 sleeved on the first synchronizing wheel 93 and the second synchronizing wheel 94; the timing belt 95 is connected to the first slider 92; the stepper motor 96 is used to drive the synchronizing wheel in rotation.

The stepper motor 96 is a motor that converts electrical pulse signals into corresponding angular or linear displacements; the stepper motor 96 has a counter mode of operation, the counter counting the external pulses, the counter incrementing by one each time a negative transition occurs in a pulse at the input pin of the counter; with such an operation mode, counting can be automatically performed during operation of the stepping motor 96.

In the implementation, when the lifting device 60 needs to be driven to move, the stepping motor 96 is started, the second synchronizing wheel 94 is driven to rotate, the first synchronizing wheel 93 is driven to rotate, the synchronous belt 95 is driven to rotate, the first sliding block 92 is driven to move on the first sliding rail 91, and the lifting device 60 is driven to move; when the control unit issues a stop movement command to the stepper motor 96, the stepper motor 96 starts counting after hearing the command, and after reaching the set value, the stepper motor 96 stops running, and the lifting device 60 stops moving, so that the CTP plate 100 stops moving.

As shown in fig. 1 to 9, the lifting device 60 includes a second link 61 connected to the adsorption device 50, and a second cylinder 62 connected to the second link 61; the second cylinder 62 is used for driving the second connecting rod 61 to lift and lower. In operation, when the suction device 50 needs to be driven to lift, the second cylinder 62 is started to drive the second link 61 to lift so as to drive the suction device 50 to lift.

As shown in fig. 1 to 9, the adsorption device 50 includes a cross bar 51 provided at one end of the second link 61 remote from the second cylinder 62 and a plurality of adsorption heads 52 provided at the cross bar 51; the plurality of suction heads 52 are used for sucking the CTP plate 100. In implementation, after CTP plate 100 completes the pre-positioning, second link 61 drives cross bar 51 to rise so as to drive a plurality of adsorption heads 52 to adsorb CTP plate 100; when the CTP plate 100 is bent, the second connecting rod 61 drives the cross rod 51 to descend, thereby driving the plurality of adsorption heads 52 to descend, and releasing the CTP plate 100.

As shown in fig. 1 to 9, the bending device 70 includes a bending table 71 provided on one side of the frame, a bending blade 72 vertically provided above the bending table 71, a first link 73 connected to the bending blade 72, and a first cylinder 74 provided on the first link 73; the first air cylinder 74 is used for driving the first connecting rod 73 to lift; the bending table 71 is used to bend the CTP plate 100 in cooperation with the bending blade 72. In the implementation, when CTP plate 100 moves onto bending table 71 and reaches the set value, first cylinder 74 drives first link 73 to descend to drive bending knife 72 to descend, and CTP plate 100 is bent.

As shown in fig. 1 to 9, the bending device 70 further includes a bracket 75 vertically disposed above the bending table 71, a second sliding rail 76 disposed on the bracket 75, and a second sliding block 77 slidably disposed on the second sliding rail 76; the second slider 77 is connected to the bending blade 72. In implementation, the first air cylinder 74 drives the first connecting rod 73 to lift so as to drive the bending cutter 72 to lift, and then drives the second sliding block 77 to slide on the second sliding rail 76; thus, bending knife 72 is more accurate when bending CTP plate 100.

The working process is as follows:

firstly, placing the CTP plate 100 on a plurality of rollers 20 from the other end of the frame 10, starting a driving motor 31, driving a first chain 32 to rotate so as to drive the rollers 20 to rotate, driving a second chain 33 to rotate, and driving adjacent rollers 20 to rotate so as to drive the CTP plate 100 to move;

after the CTP plate 100 is abutted against the first positioning pin 41 and the second positioning pin 42, the CTP plate 100 stops moving due to the blocking effect of the first positioning pin 41 and the second positioning pin 42, so that the pre-positioning of the CTP plate 100 is completed;

at this time, the second cylinder 62 is started to drive the second connecting rod 61 to rise, and the second connecting rod 61 drives the cross rod 51 to rise so as to drive the plurality of adsorption heads 52 to adsorb the CTP plate 100;

starting the stepping motor 96 again to drive the second synchronous wheel 94 to rotate and drive the first synchronous wheel 93 to rotate so as to drive the synchronous belt 95 to rotate, thereby driving the first sliding block 92 to move on the first sliding rail 91 and further driving the CTP plate 100 to move towards the bending table 71;

when the photoelectric sensor 80 detects the CTP plate 100, the CTP plate 100 is immediately transmitted to the control unit, the control unit sends a movement stopping command to the stepping motor 96 according to a signal fed back by the photoelectric sensor 80, the stepping motor 96 starts counting after hearing the command, and after the command reaches a set value, the stepping motor 96 stops running, so that the CTP plate 100 stops moving;

finally, the first air cylinder 74 drives the first connecting rod 73 to descend so as to drive the bending knife 72 to descend, the CTP plate 100 is bent, after the CTP plate 100 is bent, a worker takes the CTP plate 100 away, and then a new CTP plate 100 is placed on the plurality of rollers 20 to perform repeated work.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (7)

1. Automatic equipment of bending of accurate location, its characterized in that includes: a frame (10), a plurality of rollers (20), a driving device (30), a pre-positioning device (40), an adsorption device (50), a lifting device (60), a bending device (70), a photoelectric sensor (80) and a moving device (90);

a plurality of rollers (20) arranged on the frame (10) and used for driving the CTP plate (100) to move;

the driving device (30) is arranged below the frame (10) and is used for driving the rollers (20) to rotate;

the pre-positioning device (40) comprises a first positioning pin (41) and a second positioning pin (42) which are arranged at one end of the frame (10);

an adsorption device (50) which is arranged below the plurality of rollers (20) and is used for adsorbing the CTP plate (100);

the lifting device (60) is connected with the adsorption device (50) and is used for driving the adsorption device (50) to lift;

the bending device (70) is arranged on one side of the frame (10) and is used for bending the CTP plate (100);

a photoelectric sensor (80) arranged beside the bending device (70);

the moving device (90) is connected with the lifting device (60) and used for driving the lifting device (60) to move away from or close to the bending device (70);

the directions of the CTP plates (100) driven by the rollers (20) are perpendicular to the directions of the CTP plates (100) driven by the moving device (90), and the photoelectric sensor (80) is located between the bending device (70) and the adsorption device (50).

2. The automated precision positioning bending apparatus of claim 1, wherein: the bending device (70) comprises a bending table (71) arranged on one side of the frame (10), a bending knife (72) vertically arranged above the bending table (71), a first connecting rod (73) connected with the bending knife (72) and a first air cylinder (74) arranged on the first connecting rod (73); the first air cylinder (74) is used for driving the first connecting rod (73) to lift; the bending table (71) is used for bending the CTP plate (100) in cooperation with the bending knife (72).

3. The automated precision positioning bending apparatus of claim 2, wherein: the moving device (90) comprises a first sliding rail (91) arranged below the lifting device (60), a first sliding block (92) arranged on the first sliding rail (91) in a sliding manner, a first synchronous wheel (93) arranged at one end of the first sliding rail (91), a stepping motor (96) arranged at the other end of the sliding rail, a second synchronous wheel (94) connected with the output end of the stepping motor (96) and a synchronous belt (95) sleeved on the first synchronous wheel (93) and the second synchronous wheel (94); the synchronous belt (95) is connected with the first sliding block (92); the stepper motor (96) is used for driving the synchronous wheel to rotate.

4. The automated precision positioning bending apparatus of claim 3, wherein: the lifting device (60) comprises a second connecting rod (61) connected with the adsorption device (50), and a second cylinder (62) connected with the second connecting rod (61); the second air cylinder (62) is used for driving the second connecting rod (61) to lift.

5. The automated precision positioning bending apparatus of claim 4, wherein: the adsorption device (50) comprises a cross rod (51) arranged at one end of the second connecting rod (61) far away from the second cylinder (62) and a plurality of adsorption heads (52) arranged on the cross rod (51); the plurality of adsorption heads (52) are used for adsorbing the CTP plate (100).

6. The automated precision positioning bending apparatus of claim 5, wherein: the driving device (30) comprises a driving motor (31), a first chain (32) and a plurality of second chains (33) which are arranged below the frame; one end of the first chain (32) is connected with the output end of the driving motor (31), and the other end of the first chain (32) is connected with the roller (20); the second chain (33) is sleeved on each two adjacent rollers (20).

7. The automated precision positioning bending apparatus of claim 2, wherein: the bending device (70) further comprises a bracket (75) vertically arranged above the bending table (71), a second sliding rail (76) arranged on the bracket (75) and a second sliding block (77) arranged on the second sliding rail (76) in a sliding manner; the second slider (77) is connected with the bending blade (72).