CN215158090U - Conveying belt module - Google Patents

Abstract

The utility model discloses a conveyor belt module belongs to conveyer belt technical field. The conveyor belt module comprises a first conveying track and a second conveying track which form a first conveying line, a first adjusting device for adjusting the distance between the first conveying track and the second conveying track, a third conveying track and a fourth conveying track which form a second conveying line, and a second adjusting device and a third adjusting device for adjusting the distance between the third conveying track and the fourth conveying track. The first conveying line and the second conveying line can run simultaneously or alternatively, the first conveying line and the second conveying line can respectively convey PCB substrates with different sizes and specifications, the distance between the first conveying track and the second conveying track is adjusted through the first adjusting device, the distance between the third conveying track and the fourth conveying track is adjusted through the second adjusting device and/or the third adjusting device, the applicability of the PCB substrates with different sizes and specifications is greatly improved, and the production requirements of the PCB substrates with different sizes and specifications can be better met.

Description

Conveying belt module

Technical Field

The utility model relates to a conveyer belt technical field, more specifically say, it relates to a conveyer belt module.

Background

In the SMT (Surface Mounted Technology) process, a PCB substrate needs to be transported by a conveyor belt. Based on the size diversity and difference of PCB substrate products in the current market industry and the butt joint with the standard SMT industry, the current conveyor belt structure only can correspond to the PCB substrate with a single size, and the production requirements of the PCB substrates with different sizes can not be well met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyer belt module solves present conveyer belt structure and can only correspond the PCB base plate of single size, can not satisfy the technical problem of the production demand of the PCB base plate of unidimensional not well.

The above technical purpose of the present invention can be achieved by the following technical solutions: a conveyor belt module comprising:

the first transportation rail and the second transportation rail form a first transportation line, and two first connecting seats are arranged on the first transportation rail;

the first adjusting device comprises a first adjusting power source and two first lead screws, one ends of the two first lead screws are synchronously driven by the first adjusting power source, the other ends of the two first lead screws are respectively in rotary connection with the two first connecting seats, the second conveying track is provided with two second nut seats, and the two second nut seats are respectively in threaded connection with the two first lead screws;

a third transport track and a fourth transport track constituting a second transport line;

the second adjusting device comprises a second adjusting power source and two second lead screws, one ends of the two second lead screws are synchronously driven by the second adjusting power source, the other ends of the two second lead screws are respectively in rotary connection with the two first connecting seats, two third nut seats are arranged on the third conveying track, and the two third nut seats are respectively in threaded connection with the two second lead screws;

and the third adjusting device comprises a third adjusting power source and two third lead screws, one ends of the third lead screws are driven by the third adjusting power source synchronously, the other ends of the third lead screws are respectively connected with the first connecting seats in a rotating manner, the fourth conveying track is provided with two fourth nut seats, and the two fourth nut seats are respectively connected with the two third lead screws in a threaded manner.

As a further optimization, the first adjusting power source comprises a first motor and a first synchronous belt arranged between two first lead screws, and the first motor is connected with one of the first lead screws;

the second adjusting power source comprises a second motor and a second synchronous belt arranged between two second lead screws, and the second motor is connected with one of the second lead screws;

the third adjusting power source comprises a third motor and a third synchronous belt arranged between two third lead screws, and the third motor is connected with one of the third lead screws.

As a further optimization, one of the first connecting seat and the second nut group is provided with a first inductor, and the other one is provided with a first induction sheet;

and one of the third nut group and the fourth nut group is provided with a second inductor, and the other one is provided with a second induction sheet.

As a further optimization, the second transportation track is adjacent to the third transportation track, and one of the second nut group and the third nut group is provided with a third inductor, and the other is provided with a third induction sheet.

As further optimization, still include the side seat, the fourth transportation track with the side seat is adjacent, fourth nut group with the side seat, one of them is equipped with the fourth inductor, and another is equipped with the fourth response piece.

As a further optimization, the first transportation rail comprises a first rail seat, a first transmission assembly mounted on the first rail seat, and a first pressing block mounted on the first rail seat, the first transmission assembly comprises a first belt, a first accommodating groove for the first belt to pass through is formed in the upper end of the first rail seat, and the first pressing block is partially located above the first accommodating groove;

the second transportation rail comprises a second rail seat, a second conveying assembly and a second pressing block, the second conveying assembly is installed on the second rail seat, the second conveying assembly comprises a second belt, a second accommodating groove for the second belt to pass through is formed in the upper end of the second rail seat, and the first pressing block is partially located above the second accommodating groove;

the third transportation track comprises a third track seat, a third conveying assembly and a third pressing block, the third conveying assembly is installed on the third track seat, the third pressing block is installed on the third track seat, the third conveying assembly comprises a third belt, a third accommodating groove for the third belt to pass through is formed in the upper end of the third track seat, and the third pressing block is partially located above the third accommodating groove;

the fourth transportation track includes the fourth track seat, installs the fourth conveying subassembly of fourth track seat with install fourth briquetting on the fourth track seat, the fourth conveying subassembly includes the fourth belt, the upper end of fourth track seat is offered and is used for supplying the fourth holding tank that the fourth belt passed through, fourth briquetting part is located the top of fourth holding tank.

Preferably, the distance between the lower surface of the first pressing block and the upper surface of the first belt is less than 0.5 mm;

the distance between the lower surface of the second pressing block and the upper surface of the second belt is less than 0.5 mm;

the distance between the lower surface of the third pressing block and the upper surface of the third belt is less than 0.5 mm;

and the distance between the lower surface of the fourth pressing block and the upper surface of the third belt is less than 0.5 mm.

As a further optimization, a first pushing assembly is mounted on the first rail seat, and the first pushing assembly comprises a first pushing plate and a first pushing power source for driving the first pushing plate to move up and down;

a second pushing assembly is mounted on the second rail seat and comprises a second push plate and a second pushing power source for driving the second push plate to move up and down;

a third track seat is provided with a third pushing assembly, and the third pushing assembly comprises a third push plate and a third pushing power source for driving the third push plate to move up and down;

install the fourth on the fourth track seat and push away the subassembly, the fourth pushes away and lifts the subassembly and includes fourth push pedal and drive the fourth that the fourth push pedal reciprocated pushes away the power supply.

As a further optimization, a first side clamping plate is arranged on the first push plate, and the distance between the first side clamping plate and the first pressing block is adjustable;

a second side clamping plate is arranged on the second push plate, and the distance between the second side clamping plate and the second pressing block is adjustable;

a third side clamping plate is arranged on the third push plate, and the distance between the third side clamping plate and the third pressing block is adjustable;

and a fourth side clamping plate is arranged on the fourth push plate, and the distance between the fourth side clamping plate and the fourth pressing block is adjustable.

As a further optimization, a first limiting assembly is arranged on the first conveying line, and comprises a first baffle and a first limiting power source for driving the first baffle to move up and down;

and a second limiting assembly is arranged on the second transportation line and comprises a second baffle and a second limiting power source for driving the second baffle to move.

To sum up, the utility model discloses following beneficial effect has: the utility model provides a conveyer belt module is provided with first supply line and second supply line, first supply line and second transportation both can move simultaneously also the alternative operation, and first supply line and second supply line can transport the PCB base plate of different dimensions respectively, the orbital interval of first transportation track of accessible and second transportation is adjusted to the first adjusting device, accessible second adjusting device and/or third adjusting device adjust third transportation track and the orbital interval of fourth transportation, the suitability to the PCB base plate of different dimensions has been improved widely, can satisfy the production demand of the PCB base plate of different dimensions better, need not dispose too much production line simultaneously, show the cost is reduced.

Drawings

FIG. 1 is a schematic structural view of a perspective of a conveyor belt module in an embodiment;

FIG. 2 is a schematic structural view of another perspective of the conveyor belt module in an embodiment;

FIG. 3 is a schematic structural diagram of a first adjusting device, a second adjusting device and a third adjusting device of the conveyor belt module in the embodiment;

FIG. 4 is a schematic structural view of a first transport rail of the conveyor belt module in one embodiment;

FIG. 5 is a schematic structural view of another perspective of the first transportation rail of the conveyor belt module in the embodiment;

FIG. 6 is a schematic structural view of a perspective of a second transportation rail of the conveyor belt module in the embodiment;

FIG. 7 is a schematic structural view of another perspective of a second transportation rail of the conveyor belt module in the embodiment;

FIG. 8 is a schematic structural view of a perspective of a third transportation rail of the conveyor belt module in the embodiment;

FIG. 9 is a schematic structural view of another perspective of a third transportation rail of the conveyor belt module in the embodiment;

fig. 10 is a schematic structural view of a perspective view of a fourth transportation rail of the conveyor belt module in the embodiment;

fig. 11 is a schematic structural view of another perspective of the fourth transportation rail of the conveyor belt module in the embodiment.

In the figure: 1. a first transport track; 11. a first connecting seat; 12. a first inductor; 13. a first rail seat; 141. a first belt; 15. a first pressing block; 16. a first push plate; 17. a first thrust source; 18. a first side clamping plate; 2. a second transport track; 21. a second nut seat; 22. a first sensing piece; 23. a third inductor; 24. a second rail seat; 251. a second belt; 26. a second pressing block; 27. a second push plate; 28. a second thrust source; 29. a second side clamping plate; 3. a third transport track; 31. a third nut seat; 32. a second sensing piece; 33. a third induction sheet; 34. a third track base; 351. a third belt; 36. a third pressing block; 37. a third push plate; 38. a third thrust source; 39. a third side clamping plate; 4. a fourth transportation track; 41. a fourth nut seat; 42. a second inductor; 43. a fourth sensing piece; 44. a fourth rail seat; 451. a fourth belt; 46. a fourth briquetting; 47. a fourth push plate; 48. a fourth thrust source; 49. a fourth side splint; 5. a first adjusting device; 511. a first motor; 512. a first synchronization belt; 52. a first lead screw; 6. a second adjustment device; 611. a second motor; 612. a second synchronous belt; 62. a second lead screw; 7. a third adjusting device; 711. a third motor; 712. a third synchronous belt; 73. a third lead screw; 8. a side seat; 9. a fourth inductor; 110. a first baffle plate; 120. a first limiting power source; 210. a second baffle; 220. and a second limiting power source.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present embodiment provides a conveyor belt module, as shown in fig. 1 and 2, which includes a first transport line and a second transport line that operate independently of each other, the first transport line being composed of a first transport rail 1 and a second transport rail 2, and the second transport line being composed of a third transport rail 3 and a fourth transport rail 4. Two first connecting seats 11 are arranged on the first transportation track 1.

As shown in fig. 3, the conveyor belt module further includes a first adjusting device 5, the first adjusting device 5 includes a first adjusting power source and two first lead screws 52, one ends of the two first lead screws 52 are synchronously driven by the first adjusting power source, the other ends of the two first lead screws 52 are respectively rotatably connected to the two first connecting seats 11, the second conveying track 2 is provided with two second nut seats 21, and the two second nut seats 21 are respectively in threaded connection with the two first lead screws 52. The position of the first transportation track 1 is kept unchanged, the first adjusting power source synchronously drives the two first lead screws 52 to rotate, the second transportation track 2 moves along the axial direction of the first lead screws 52 through the matching of the first lead screws 52 and the second nut seats 21, and the adjustment of the distance between the first transportation track 1 and the second transportation track 2 is realized so as to adapt to PCB substrates with different dimensions.

Referring to fig. 3, in the present embodiment, the first adjusting power source includes a first motor 511 and a first synchronous belt 512 installed between the two first lead screws 52, the first motor 511 is connected to one of the first lead screws 52, and the two first lead screws 52 are driven synchronously by the first synchronous belt 512.

As shown in fig. 3, the conveyor belt module further includes a second adjusting device 6, the second adjusting device 6 includes a second adjusting power source and two second lead screws 62, one ends of the two second lead screws 62 are synchronously driven by the second adjusting power source, the other ends of the two first lead screws 52 are respectively rotatably connected to the two first connecting seats 11, two third nut seats 31 are disposed on the third transportation rail 3, and the two third nut seats 31 are respectively in threaded connection with the two second lead screws 62. The second adjusting power source synchronously drives the two second lead screws 62 to rotate, and the third transport track 3 moves along the axial direction of the second lead screws 62 through the matching of the second lead screws 62 and the third nut seats 31, so that the distance between the third transport track 3 and the fourth transport track 4 can be adjusted to adapt to PCB substrates with different sizes.

Referring to fig. 3, in the present embodiment, the second adjusting power source includes a second motor 611 and a second timing belt 612 installed between the two second lead screws 62, the second motor 611 is connected to one of the second lead screws 62, and the two second lead screws 62 are driven synchronously by the second timing belt 612.

As shown in fig. 3, the conveyor belt module further includes a third adjusting device 7, the third adjusting device 7 includes a third adjusting power source and two third lead screws 73, one ends of the two third lead screws 73 are synchronously driven by the third adjusting power source, the other ends of the two third lead screws 73 are respectively rotatably connected to the two first connecting seats 11, the fourth conveying track 4 is provided with two fourth nut sets, and the two fourth nut seats 41 are respectively in threaded connection with the two third lead screws 73. The third adjusting power source synchronously drives the two third screw rods 73 to rotate, and the fourth transport track 4 moves along the axial direction of the third screw rods 73 through the matching of the third screw rods 73 and the fourth nut seats 41, so that the distance between the fourth transport track 4 and the third transport track 3 can be adjusted to adapt to the PCB substrates with different sizes.

Referring to fig. 3, in the present embodiment, the third adjusting power source includes a third motor 711 and a third timing belt 712 installed between the two third lead screws 73, the third motor 711 is connected to one of the third lead screws 73, and the two third lead screws 73 are driven synchronously by the third timing belt 712.

The conveyor belt module in the embodiment is provided with the first conveying line and the second conveying line, the first conveying line and the second conveying line can run simultaneously or alternatively, the first conveying line and the second conveying line can respectively convey PCB substrates with different sizes, the distance between the first conveying track 1 and the second conveying track 2 can be adjusted through the first adjusting device 5, the distance between the third conveying track 3 and the fourth conveying track 4 can be adjusted through the second adjusting device 6 and/or the third adjusting device 7, the applicability to the PCB substrates with different sizes is greatly improved, the production requirements of the PCB substrates with different sizes can be better met, excessive production lines do not need to be configured, and the cost is remarkably reduced.

Referring to fig. 4 and 5, in the present embodiment, the first inductor 12 is installed on the first connection base 11, and referring to fig. 6 and 7, the first induction piece 22 is installed on the second nut base 21, and when the first induction piece 22 enters the induction area of the first inductor 12, a signal is generated, so as to prevent the first transportation rail 1 and the second transportation rail 2 from being too close to each other or colliding with each other. In other embodiments, the first inductor 12 may be mounted on the second nut holder 21, and the first induction piece 22 may be mounted on the first connection holder 11.

Referring to fig. 8 and 9, in the present embodiment, the second sensing piece 32 is mounted on the third nut seat 31, and referring to fig. 10 and 11, the second sensor 42 is mounted on the fourth nut seat 41, and when the second sensing piece 32 enters the sensing area of the second sensor 42, a signal is generated, so as to avoid the third transportation rail 3 from being too close to or colliding with the fourth transportation rail 4. In other embodiments, the second sensor piece 32 may be mounted on the fourth nut holder 41, and the second sensor 42 may be mounted on the third nut holder 31.

In this embodiment, the second transportation rail 2 is adjacent to the third transportation rail 3, as shown in fig. 6 and 7, the third inductor 23 is installed on the second nut seat 21, and as shown in fig. 8 and 9, the third induction sheet 33 is installed on the third nut seat 31, and when the third induction sheet 33 enters the induction area of the third inductor 23, a signal is generated, so as to avoid the second transportation rail 2 from being too close to the third transportation rail 3 or colliding with the third transportation rail. In other embodiments, the third inductor 23 may be mounted on the third nut seat 31, and the third induction piece 33 may be mounted on the second nut seat 21. In addition, the second sensing piece 32 and the third sensing piece 33 can be designed on the same sensing piece and cooperate with the second inductor 42 and the third inductor 23.

Referring to fig. 10 and 11, in this embodiment, the conveyor belt module further includes a side seat 8, the fourth conveying rail 4 is adjacent to the side seat 8, a fourth sensing piece 43 is installed on the fourth nut seat 41, a fourth sensor 9 is installed on the side seat 8, and when the fourth sensing piece 43 enters a sensing area of the fourth sensor 9, a signal is generated, so as to prevent the fourth conveying rail 4 from approaching the side seat 8 too closely or colliding. In other embodiments, the fourth sensing piece 43 may be mounted on the side seat 8, and the fourth sensor 9 may be mounted on the fourth nut seat 41. In addition, an inductor can be installed on the side seat 8 to cooperate with the third induction sheet 33 to control the distance between the third transportation rail 3 and the side seat 8.

In the present embodiment, as shown in fig. 4 and 5 in conjunction, the first transportation rail 1 includes a first rail housing 13, a first transfer assembly mounted on the first rail housing 13, and a first pressing block 15 mounted on the first rail housing 13, and in view of the fact that the first rail housing 13 may be long, the first pressing block 15 may be one of equal length or a plurality of the same length in a cumulative number. The first transmission assembly comprises a first belt 141, a first accommodating groove for the first belt 141 to pass through is formed in the upper end of the first rail seat 13, and the first pressing block 15 is partially located above the first accommodating groove. The first pressing block 15 does not completely cover the first accommodating groove, and a position where the first belt 141 bears the PCB substrate needs to be reserved. As an optimized manner, the distance between the lower surface of the first pressing block 15 and the upper surface of the first belt 141 is less than 0.5mm (millimeter), so as to facilitate the transportation of the PCB substrate having a thickness of 0.5mm (millimeter). The first pressing block 15 is mounted on the first rail base 13 through a bolt, and the mounting height of the first pressing block 15 can be properly controlled, so that the distance between the lower surface of the first pressing block 15 and the upper surface of the first belt 141 is controlled, and the distance can be smaller than 0.5mm by combining with the designed initial distance.

In the present embodiment, as shown in fig. 6 and 7 in conjunction, the second transportation rail 2 includes a second rail housing 24, a second transfer assembly mounted on the second rail housing 24, and a second pressing block 26 mounted on the second rail housing 24, and in view of the fact that the second rail housing 24 may be long, the second pressing block 26 may be one of equal length or a plurality of the same length in a cumulative number. The second conveying assembly comprises a second belt 251, a second accommodating groove for the second belt 251 to pass through is formed at the upper end of the second rail seat 24, and the second pressing block 26 is partially located above the second accommodating groove. The second pressing block 26 does not completely cover the second receiving groove, and a position where the second belt 251 carries the PCB substrate needs to be left. As an optimized way, the lower surface of the second pressing block 26 is spaced from the upper surface of the second belt 251 by less than 0.5mm (millimeter) so as to facilitate the transportation of the PCB substrate having a thickness of 0.5mm (millimeter). The second pressing block 26 is mounted on the second rail seat 24 through a bolt, the mounting height of the second pressing block 26 can be properly controlled, the distance between the lower surface of the second pressing block 26 and the upper surface of the second belt 251 is further controlled, and the distance can be smaller than 0.5mm by combining with the design of the initial distance.

In the present embodiment, as shown in connection with fig. 8 and 9, the third transportation rail 3 includes a third rail seat 34, a third transfer assembly mounted on the third rail seat 34, and a third pressing block 36 mounted on the third rail seat 34, and in view of the possible longer of the third rail seat 34, the third pressing block 36 may be one of equal length or a plurality of accumulated equal length. The third conveying assembly comprises a third belt 351, a third accommodating groove for the third belt 351 to pass through is formed in the upper end of the third track seat 34, and the third pressing block 36 is partially located above the third accommodating groove. The third pressing block 36 does not completely cover the third accommodating groove, and a position where the third belt 351 bears the PCB substrate needs to be reserved. As an optimized manner, the lower surface of the third pressing block 36 is spaced apart from the upper surface of the third belt 351 by less than 0.5mm (millimeter), so as to facilitate the transportation of the PCB substrate having a thickness of 0.5mm (millimeter). The third pressing block 36 is mounted on the third rail seat 34 by bolts, and the mounting height of the third pressing block 36 can be properly controlled, so that the distance between the lower surface of the third pressing block 36 and the upper surface of the third belt 351 can be controlled, and the distance can be smaller than 0.5mm by combining the design initial distance.

In the present embodiment, as shown in connection with fig. 10 and 11, the fourth transportation rail 4 includes a fourth rail housing 44, a fourth transfer assembly mounted on the fourth rail housing 44, and a fourth pressing block 46 mounted on the fourth rail housing 44, and in view of the fact that the fourth rail housing 44 may be long, the fourth pressing block 46 may be one of equal length or a plurality of the same length in a cumulative number. The fourth conveying assembly comprises a fourth belt 451, a third accommodating groove for the fourth belt 451 to pass through is formed in the upper end of the fourth rail seat 44, and the fourth pressing block 46 is partially located above the fourth accommodating groove. The fourth pressing block 46 does not completely cover the fourth receiving groove, and a position where the fourth belt 451 carries the PCB substrate needs to be left. As an optimized manner, the lower surface of the fourth pressing block 46 is spaced apart from the upper surface of the fourth belt 451 by less than 0.5mm (millimeter), so as to facilitate the transportation of the PCB substrate having a thickness of 0.5mm (millimeter). The fourth pressing block 46 is mounted on the fourth rail base 44 by means of bolts, and the mounting height of the fourth pressing block 46 can be properly controlled, so that the distance between the lower surface of the fourth pressing block 46 and the upper surface of the fourth belt 451 is controlled, and the distance can be made to be less than 0.5mm by combining with the designed initial distance.

In this embodiment, as shown in fig. 4 and 5, a first pushing assembly is mounted on the first rail base 13, and the first pushing assembly includes a first pushing plate 16 and a first pushing power source 17 for driving the first pushing plate 16 to move up and down. In this embodiment, the first pushing source 17 is a cylinder, the telescopic rod of the cylinder is mounted with the first rail seat 13, and the first pushing plate 16 is mounted with the cylinder. As shown in fig. 6 and 7, a second pushing assembly is mounted on the second rail base 24, and includes a second pushing plate 27 and a second pushing power source 28 for driving the second pushing plate 27 to move up and down. The conveyor belt module can be used in cooperation with dispensing equipment, and when the conveyor belt module is conveyed to a specific position, the PCB substrate is pushed upwards through the first push plate 16 and the second push plate 27, and then dispensing is carried out. As shown in fig. 8 and 9, a third track seat 34 is provided with a third pushing assembly, which includes a third pushing plate 37 and a third pushing power source 38 for driving the third pushing plate 37 to move up and down. As shown in fig. 10 and 11, a fourth pushing assembly is mounted on the fourth rail base 44, and the fourth pushing assembly includes a fourth pushing plate 47 and a fourth pushing power source 48 for driving the fourth pushing plate 47 to move up and down. When the PCB substrate is conveyed to a specific position, the PCB substrate is pushed upwards by the third push plate 37 and the fourth push plate 47, and then dispensing is carried out.

In the present embodiment, as shown in fig. 4 and 5, the first side clamping plate 18 is mounted on the first push plate 16, and the distance between the first side clamping plate 18 and the first pressing block 15 is adjustable, and the adjustment of the distance can be realized by adjusting the distance between the first push plate 16 and the first rail seat 13 and/or adjusting the distance between the first push plate 16 and the first side clamping plate 18. The distance between the first side clamping plate 18 and the first pressing block 15 can be adapted to a PCB substrate with a plate edge of 3mm, so that the conveyor belt module in the embodiment can transmit the PCB substrate with the plate edge of 3 mm. As shown in fig. 6 and 7, a second side clamping plate 29 is mounted on the second push plate 27, and the distance between the second side clamping plate 29 and the second pressing block 26 is adjustable by adjusting the distance between the second push plate 27 and the second rail seat 24 and/or adjusting the distance between the second push plate 27 and the second side clamping plate 29. The distance between the second side clamping plate 29 and the second pressing block 26 can be adapted to the PCB substrate with the board edge of 3mm, so that the conveyor belt module in this embodiment can transmit the PCB substrate with the board edge of 3 mm. As shown in fig. 8 and 9, a third side plate 39 is mounted on the third push plate 37, and the distance between the third side plate 39 and the third pressing block 36 is adjustable by adjusting the distance between the third push plate 37 and the third rail seat 34 and/or adjusting the distance between the third push plate 37 and the third side plate 39. The distance between the third side clamping plate 39 and the third pressing block 36 can be adapted to the PCB substrate with the plate edge of 3mm, so that the conveyor belt module in the embodiment can transmit the PCB substrate with the plate edge of 3 mm. As shown in fig. 10 and 11, a fourth clamping plate 49 is mounted on the fourth push plate 47, and the distance between the fourth clamping plate 49 and the fourth pressing block 46 is adjustable by adjusting the distance between the fourth push plate 47 and the fourth rail seat 44 and/or adjusting the distance between the fourth push plate 47 and the fourth clamping plate 49. The distance between the fourth clamping plate 49 and the fourth pressing block 46 can be adapted to the PCB substrate with 3mm board edge, so that the conveyor belt module in this embodiment can transmit the PCB substrate with 3mm board edge.

In this embodiment, as shown in fig. 4, a first limiting assembly is installed on the first transportation line, and the first limiting assembly is installed on the first rail seat 13. The first limiting assembly comprises a first baffle 110 and a first limiting power source 120 for driving the first baffle 110 to move up and down, and the first limiting assembly is positioned in front of the first lifting assembly. When the conveyor belt module is used in conjunction with the dispensing equipment, the first baffle 110 is lifted and stopped in front to prevent the PCB substrate from passing the head. In other embodiments, the first stop assemblies may be mounted on the second rail seat 24, and further, the first transport line may be mounted with one or both of the first stop assemblies.

In this embodiment, as shown in fig. 10, a second stopping assembly is installed on the second transporting line, and the second stopping assembly is installed on the fourth rail seat 44. The second limiting assembly comprises a second baffle 210 and a second limiting power source 220 for driving the second baffle 210 to move up and down, and the second limiting assembly is located in front of the fourth pushing assembly. When the conveyor belt module is used in cooperation with the dispensing apparatus, the second barrier 210 is lifted and stopped in front in order to prevent the PCB substrate from passing through the head. In other embodiments, the second stop assemblies may be mounted on the second rail seat 24, and in addition, the second transport line may be mounted with one or both of the second stop assemblies.

First transportation line and second transportation line can all adjust according to the width of product in the conveyer belt module in this embodiment, not only can be applicable to the PCB base plate of various different dimensions, can dock with standard SMT double-line simultaneously, can convey the PCB base plate of various special dimensions such as PCB base plate of width 50mm, PCB base plate of thickness 0.5mm, the PCB base plate of flange 3mm and the base plate of positive and negative 30 mm. The above embodiments are to be considered illustrative, and not restrictive, and all changes, equivalents, and modifications that come within the spirit and scope of the invention are desired to be protected by the following claims.

Claims (10)

1. A conveyor belt module, its characterized in that: the method comprises the following steps:

the first transportation rail and the second transportation rail form a first transportation line, and two first connecting seats are arranged on the first transportation rail;

the first adjusting device comprises a first adjusting power source and two first lead screws, one ends of the two first lead screws are synchronously driven by the first adjusting power source, the other ends of the two first lead screws are respectively in rotary connection with the two first connecting seats, the second conveying track is provided with two second nut seats, and the two second nut seats are respectively in threaded connection with the two first lead screws;

a third transport track and a fourth transport track constituting a second transport line;

the second adjusting device comprises a second adjusting power source and two second lead screws, one ends of the two second lead screws are synchronously driven by the second adjusting power source, the other ends of the two second lead screws are respectively in rotary connection with the two first connecting seats, two third nut seats are arranged on the third conveying track, and the two third nut seats are respectively in threaded connection with the two second lead screws;

and the third adjusting device comprises a third adjusting power source and two third lead screws, one ends of the third lead screws are driven by the third adjusting power source synchronously, the other ends of the third lead screws are respectively connected with the first connecting seats in a rotating manner, the fourth conveying track is provided with two fourth nut seats, and the two fourth nut seats are respectively connected with the two third lead screws in a threaded manner.

2. The conveyor belt module of claim 1, wherein: the first adjusting power source comprises a first motor and a first synchronous belt arranged between two first lead screws, and the first motor is connected with one of the first lead screws;

the second adjusting power source comprises a second motor and a second synchronous belt arranged between two second lead screws, and the second motor is connected with one of the second lead screws;

the third adjusting power source comprises a third motor and a third synchronous belt arranged between two third lead screws, and the third motor is connected with one of the third lead screws.

3. The conveyor belt module of claim 1, wherein: one of the first connecting seat and the second nut group is provided with a first inductor, and the other one of the first connecting seat and the second nut group is provided with a first induction sheet;

and one of the third nut group and the fourth nut group is provided with a second inductor, and the other one is provided with a second induction sheet.

4. A conveyor belt module as in claim 3 wherein: the second transportation track is adjacent to the third transportation track, one of the second nut group and the third nut group is provided with a third inductor, and the other one is provided with a third induction sheet.

5. A conveyor belt module as in claim 3 wherein: still include the side seat, the fourth transportation track with the side seat is adjacent, fourth nut group with the side seat, one of them is equipped with the fourth inductor, and another is equipped with the fourth response piece.

6. The conveyor belt module of claim 1, wherein: the first transportation rail comprises a first rail seat, a first transmission assembly and a first pressing block, the first transmission assembly is installed on the first rail seat, the first transmission assembly comprises a first belt, a first accommodating groove for the first belt to pass through is formed in the upper end of the first rail seat, and the first pressing block is partially located above the first accommodating groove;

the second transportation rail comprises a second rail seat, a second conveying assembly and a second pressing block, the second conveying assembly is installed on the second rail seat, the second conveying assembly comprises a second belt, a second accommodating groove for the second belt to pass through is formed in the upper end of the second rail seat, and the first pressing block is partially located above the second accommodating groove;

the third transportation track comprises a third track seat, a third conveying assembly and a third pressing block, the third conveying assembly is installed on the third track seat, the third pressing block is installed on the third track seat, the third conveying assembly comprises a third belt, a third accommodating groove for the third belt to pass through is formed in the upper end of the third track seat, and the third pressing block is partially located above the third accommodating groove;

the fourth transportation track includes the fourth track seat, installs the fourth conveying subassembly of fourth track seat with install fourth briquetting on the fourth track seat, the fourth conveying subassembly includes the fourth belt, the upper end of fourth track seat is offered and is used for supplying the fourth holding tank that the fourth belt passed through, fourth briquetting part is located the top of fourth holding tank.

7. The conveyor belt module of claim 6, wherein: the distance between the lower surface of the first pressing block and the upper surface of the first belt is less than 0.5 mm;

the distance between the lower surface of the second pressing block and the upper surface of the second belt is less than 0.5 mm;

the distance between the lower surface of the third pressing block and the upper surface of the third belt is less than 0.5 mm;

and the distance between the lower surface of the fourth pressing block and the upper surface of the third belt is less than 0.5 mm.

8. The conveyor belt module of claim 6, wherein: the first track seat is provided with a first pushing assembly, and the first pushing assembly comprises a first push plate and a first pushing power source for driving the first push plate to move up and down;

a second pushing assembly is mounted on the second rail seat and comprises a second push plate and a second pushing power source for driving the second push plate to move up and down;

a third track seat is provided with a third pushing assembly, and the third pushing assembly comprises a third push plate and a third pushing power source for driving the third push plate to move up and down;

install the fourth on the fourth track seat and push away the subassembly, the fourth pushes away and lifts the subassembly and includes fourth push pedal and drive the fourth that the fourth push pedal reciprocated pushes away the power supply.

9. The conveyor belt module of claim 8, wherein: a first side clamping plate is arranged on the first push plate, and the distance between the first side clamping plate and the first pressing block is adjustable;

a second side clamping plate is arranged on the second push plate, and the distance between the second side clamping plate and the second pressing block is adjustable;

a third side clamping plate is arranged on the third push plate, and the distance between the third side clamping plate and the third pressing block is adjustable;

and a fourth side clamping plate is arranged on the fourth push plate, and the distance between the fourth side clamping plate and the fourth pressing block is adjustable.

10. The conveyor belt module of claim 8, wherein: a first limiting assembly is arranged on the first conveying line and comprises a first baffle and a first limiting power source for driving the first baffle to move up and down;

and a second limiting assembly is arranged on the second transportation line and comprises a second baffle and a second limiting power source for driving the second baffle to move.

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