Feeding structure with motor arranged in middle

Abstract

The utility model relates to a feeding structure with a centrally-mounted motor, and belongs to the field of feeding devices, the feeding structure comprises a bottom plate, two mounting plates, a discharging roller, a pulling roller set, a driving assembly and a stripping assembly, the two mounting plates are arranged on the bottom plate in parallel at an interval, the discharging roller is rotationally arranged on the mounting plates and used for loading a material belt, and the pulling roller set is arranged on the mounting plates; the material pulling roller set is arranged on the mounting plates and used for clamping a material belt on the material discharging roller, the driving assembly is arranged between the two mounting plates and used for driving the material pulling roller set to rotate, and the material stripping assembly is arranged on the mounting plates and used for stripping materials on the material belt. According to the feeding structure, through the arrangement mode that the driving assembly is installed between the two installation plates, the effect that the occupied space of the feeder feeder is effectively reduced is achieved.

Description

Technical Field

[0001] The present application relates to the field of feeding devices, and in particular to a feeding structure with a centrally mounted motor. Background Art

[0002] When the electronic assembly industry performs surface assembly, it is usually necessary to feed labels, electronic components and other materials on the material tape to the placement machine through a feeder so that the nozzle of the placement machine can pick up the materials and then assemble the materials onto the workpiece.

[0003] At present, the driving motor of the feeder feeder is usually installed on the side, and the gear transmission group drives the pull roller group to rotate, thereby driving the material belt wrapped around the feed roller to discharge the material. However, the arrangement of the motor installed on the side will cause the motor and the transmission gear group to protrude on the outside and occupy more space, resulting in a large space occupied by the equipment and affecting the layout of the equipment. Utility Model Content

[0004] In order to reduce the space occupied by the feeder, the present application provides a feeding structure with a central motor.

[0005] The present application provides a motor-centered feeding structure that adopts the following technical solution:

[0006] A feeding structure with a motor placed in the middle, comprising a base plate, a mounting plate, a feeding roller, a pulling roller group, a driving assembly and a stripping assembly, wherein two mounting plates are spaced apart and parallel to each other on the base plate, the feeding roller is rotatably mounted on the mounting plate and is used to load the material belt, the pulling roller group is mounted on the mounting plate and is used to clamp the material belt on the feeding roller, the driving assembly is mounted between the two mounting plates and is used to drive the pulling roller group to rotate, and the stripping assembly is mounted on the mounting plate and is used to strip the material on the material belt.

[0007] By adopting the above technical solution, the staff will put the material belt with the material parts on the unwinding roller, and pull the material belt to the pulling roller group, and then drive the pulling roller group to rotate through the driving component. The rotation of the pulling roller group can drive the material belt to be released from the unwinding roller. During the process, the stripping component peels off the material parts on the material belt for the placement machine to take the material. The entire loading structure effectively reduces the space occupied by the feeder feeder by installing the driving component between two mounting plates.

[0008] Optionally, the material pulling roller group includes a driving roller and a pressing roller, wherein the driving roller is rotatably disposed on the mounting plate, and the pressing roller is rotatably disposed on the mounting plate and is used to abut the material strip against the driving roller.

[0009] By adopting the above technical solution, the staff winds the material belt around the driving roller and uses the clamping roller to abut the material belt against the driving roller, so as to clamp the material belt quickly and conveniently and increase the friction between the material belt and the driving roller.

[0010] Optionally, the drive assembly includes a drive motor, a driving gear, a transmission gear and a toothed chain, the drive motor is arranged on a mounting plate and located between two mounting plates, the driving gear is coaxially arranged on an output shaft of the drive motor, the transmission gear is coaxially arranged on a drive roller, and the toothed chain is wound around the driving gear and the transmission gear.

[0011] By adopting the above technical solution, the drive motor is started, and the output shaft of the drive motor drives the active gear to rotate, the active gear drives the toothed chain to rotate, the toothed chain drives the transmission gear to rotate, and the transmission gear can drive the drive roller to rotate. The drive roller pulls the material belt through friction force, thereby conveying the material belt clamped between the drive roller and the pressure roller.

[0012] Optionally, the stripping assembly includes a stripping plate and a carrying plate, wherein the stripping plate is disposed on the mounting plate and is used to strip the material on the material belt, and the carrying plate is disposed on the mounting plate and is used to carry the stripped material, and a gap is reserved between the stripping plate and the carrying plate for the material supply belt to pass through.

[0013] By adopting the above technical solution, the staff first pulls the material belt onto the stripping plate, and then passes the material belt through the gap between the stripping plate and the supporting plate to between the driving roller and the clamping roller. When the driving roller rotates and pulls the material belt, the stripping plate can strip the material from the material belt, and the stripped material is stored on the supporting plate waiting to be taken, which effectively improves the convenience of stripping the material on the material belt.

[0014] Optionally, a mounting groove is provided on the mounting plate, the discharge roller abuts against the side wall of the mounting groove, a limiting bolt is threadedly provided on the mounting plate, and the limiting bolt passes through the side wall of the mounting groove to limit the discharge roller in the mounting groove.

[0015] By adopting the above technical solution, the staff can unscrew the limit bolt from the mounting plate to move the unloading roller out of the mounting groove, then put the material belt on the unloading roller, and then place the unloading roller in the mounting groove, screw in the limit bolt to limit the unloading roller in the mounting groove, and the loading of the material belt can be completed, which effectively improves the convenience of the staff in putting the material belt on the unloading roller.

[0016] Optionally, the bottom plate is provided with a plurality of through holes for the feed belt to pass through.

[0017] By adopting the above technical solution, the staff will pass the material belt that passes through the driving roller and the pressure roller through the through hole, and the material belt will automatically fall to the bottom of the bottom plate, eliminating the need to wind up the material belt, thereby reducing the setting of the mechanism required for winding up and saving space for the equipment.

[0018] Optionally, a strip hole is opened on the mounting plate, a guide roller is slidably arranged on the side wall of the strip hole, a locking bolt is threadedly arranged on the guide roller, and the locking bolt passes through the strip hole and is pressed against the mounting plate.

[0019] By adopting the above technical solution, the guide roller guides the transmission of the material belt and can drive the material belt to be tensioned, thereby improving the stability of the material belt during transmission. The staff turns the locking bolt so that the locking bolt releases the tightness against the mounting plate. At this time, the staff can drive the guide roller to slide on the side wall of the strip hole, and then turn the locking bolt again so that the locking bolt is pressed against the mounting plate, thereby locking the guide roller in the current position. The position of the guide roller can be adjusted, and then the tensioning degree of the guide roller driving the material belt to be tensioned can be adjusted, thereby improving the applicability of the guide roller to different tensioning requirements.

[0020] Optionally, both ends of the discharge roller are slidably provided with a material blocking plate, and the material blocking plate is threadedly provided with a plurality of tightening bolts for tightening against the discharge roller.

[0021] By adopting the above technical solution, the staff drives the two material blocking plates to press against the two sides of the material belt on the unloading roller respectively, and then rotates the clamping bolts so that the clamping bolts press against the unloading roller, so as to position the material blocking plates on the unloading roller. At this time, the two material blocking plates can limit the material belt and improve the stability of the material belt on the unloading roller.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The entire feeding structure effectively reduces the space occupied by the feeder by installing the drive assembly between two mounting plates;

[0024] 2. The staff unscrews the limit bolt from the mounting plate to remove the unloading roller from the mounting groove, then sets the material belt on the unloading roller, and then places the unloading roller in the mounting groove. The limit bolt is screwed in to limit the unloading roller in the mounting groove, and the loading of the material belt can be completed, which effectively improves the convenience of the staff to set the material belt on the unloading roller;

[0025] 3. Adjust the position of the guide roller, and then adjust the tension degree of the guide roller to drive the material belt to be tensioned, so as to improve the applicability of the guide roller for different tensioning requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a structural schematic diagram of the feeding structure placed in the middle of the motor of an embodiment of the present application.

[0027] Figure 2 It is a structural schematic diagram of an embodiment of the present application in which part of the mounting plate is hidden.

[0028] Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A.

[0029] : 1. Bottom plate; 2. Mounting plate; 21. Mounting groove; 22. Strip hole; 3. Discharge roller; 4. Pulling roller group; 41. Driving roller; 42. Pressure roller; 5. Driving assembly; 51. Driving motor; 52. Driving gear; 53. Transmission gear; 54. Tooth chain; 6. Stripping assembly; 61. Stripping plate; 62. Loading plate; 7. Limit bolt; 8. Guide roller; 9. Locking bolt; 10. Baffle plate; 11. Tightening bolt; 12. Adjustment plate; 13. Positioning plate; 14. Handle bolt. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] The embodiment of the present application discloses a feeding structure with a motor placed in the middle.

[0032] Reference Figure 1 , Figure 2 The feeding structure in the middle of the motor includes a base plate 1, a mounting plate 2, a feeding roller 3, a pulling roller group 4, a driving component 5 and a stripping component 6. Two mounting plates 2 are installed on the base plate 1 at intervals, and the two mounting plates 2 are parallel to each other, so that an installation space is reserved between the two mounting plates 2. The feeding roller 3 is rotatably installed on the mounting plate 2. The feeding roller 3 is used to load a material belt with materials. The pulling roller group 4 is installed on the mounting plate 2. The pulling roller group 4 is used to clamp the material belt on the feeding roller 3. The driving component 5 is installed between the two mounting plates 2. The driving component 5 is used to drive the pulling roller group 4 to rotate. The stripping component 6 is installed on the mounting plate 2. The stripping component 6 is used to strip the materials on the material belt.

[0033] The staff puts the material belt with the material parts on the unwinding roller 3, and then pulls the material belt to the stripping component 6 and the pulling roller group 4 in turn, and drives the pulling roller group 4 to rotate through the driving component 5. During the rotation of the pulling roller group 4, the material belt can be driven to be released from the unwinding roller 3 by friction, and then the stripping component 6 peels the material parts on the material belt for the placement machine to take the material, thereby realizing the loading of the material parts.

[0034] Reference Figure 2 , Figure 3A mounting groove 21 is provided on the mounting plate 2, and the unloading roller 3 enters from the opening of the mounting groove 21 and abuts against the side wall of the mounting groove 21. A limiting bolt 7 is threadedly installed on the mounting plate 2, and the limiting bolt 7 is passed through the mounting groove 21, thereby limiting the unloading roller 3 in the space formed by the limiting bolt 7 and the side wall of the mounting groove 21.

[0035] After all the material strips on the unloading roller 3 are released, the staff will unscrew the limiting bolts 7 from the mounting plate 2, and can take the unloading roller 3 out of the mounting groove 21, then put the material strip on the unloading roller 3, and then place the unloading roller 3 into the mounting groove 21 so that the unloading roller 3 abuts against the side wall of the mounting groove 21, and then screw the limiting bolts 7 into the mounting plate 2, so that the limiting bolts 7 and the side wall of the mounting groove 21 constitute a space for limiting the unloading roller 3, and the loading of the material strip on the unloading roller 3 can be completed, which effectively improves the convenience of the staff in putting the material strip on the unloading roller 3.

[0036] Reference Figure 2 , Figure 3 , a material blocking plate 10 is slidably mounted on both ends of the unloading roller 3, and a plurality of tightening bolts 11 are threadedly penetrated on the material blocking plate 10, and the plurality of tightening bolts 11 are tightened on the unloading roller 3. The staff drives the two material blocking plates 10 to slide on the unloading roller 3, so that the two material blocking plates 10 are respectively in contact with the two sides of the material belt on the unloading roller 3, and then rotates the plurality of tightening bolts 11 so that the plurality of tightening bolts 11 are all in contact with the unloading roller 3, so that the material blocking plates 10 can be positioned on the unloading roller 3, and at this time, the two material blocking plates 10 can limit the material belt, effectively improving the stability of the material belt on the unloading roller 3.

[0037] Reference Figure 1 , Figure 2 The material pulling roller group 4 includes a driving roller 41 and a pressing roller 42. The driving roller 41 is rotatably mounted on the mounting plate 2. In this embodiment, the driving roller 41 is also covered with a rubber belt to increase the friction between the driving roller 41 and the material belt. An adjusting plate 12 is slidably mounted on the mounting plate 2 in the direction toward the driving roller 41. The pressing roller 42 is rotatably mounted on the adjusting plate 12. The driving roller 41 and the pressing roller 42 are both located between the two mounting plates 2. A gap is reserved between the driving roller 41 and the pressing roller 42 for the material belt to pass through. The mounting plate 2 is also equipped with The positioning plate 13 has a plurality of handle bolts 14 threadedly mounted thereon. The plurality of handle bolts 14 all pass through the positioning plate 13 and abut against the bottom of the adjustment plate 12. The staff rotates the handle bolts 14 to move the handle bolts 14 toward or away from the driving roller 41, thereby driving the adjustment plate 12 and the pressure roller 42 toward or away from the driving roller 41, thereby adjusting the spacing between the driving roller 41 and the pressure roller 42, and adjusting the force of the pressure roller 42 to press the material belt onto the driving roller 41.

[0038] The staff pulls the material belt around the driving roller 41 and the pressure roller 42. At this time, the pressure roller 42 can press the material belt against the driving roller 41, clamping the material belt quickly and conveniently, and increasing the friction between the material belt and the driving roller 41, so as to facilitate the subsequent pulling of the material belt.

[0039] Reference Figure 1 , Figure 2 The driving assembly 5 includes a driving motor 51, a driving gear 52, a transmission gear 53 and a toothed chain 54. The driving motor 51 is installed on the mounting plate 2, and the driving motor 51 is located between the two mounting plates 2. The driving gear 52 is coaxially installed on the output shaft of the driving motor 51, and the transmission gear 53 is coaxially installed on the driving roller 41. The diameter of the transmission gear 53 is smaller than the diameter of the driving roller 41. The toothed chain 54 is wound around the driving gear 52 and the transmission gear 53, and the toothed chain 54 is meshed with both the driving gear 52 and the transmission gear 53.

[0040] The driving motor 51 is started, and the output shaft of the driving motor 51 drives the active gear 52 to rotate, the active gear 52 drives the toothed chain 54 to rotate, the toothed chain 54 drives the transmission gear 53 to rotate, and the transmission gear 53 can drive the driving roller 41 to rotate, and the driving roller 41 can pull the material belt through friction, thereby pulling and conveying the material belt, and the entire driving assembly 5 and the pulling roller group 4 are located between the two mounting plates 2, which effectively reduces the space occupied by the feeder feeder.

[0041] Reference Figure 1 , Figure 2 The stripping assembly 6 includes a stripping plate 61 and a carrying plate 62. The stripping plate 61 is installed on the mounting plate 2. The stripping plate 61 is used to strip the materials on the material belt. In the present embodiment, the thickness of the stripping plate 61 gradually increases from the direction away from the unloading roller 3 to the direction close to the unloading roller 3, and the stripping plate 61 gradually tilts upward from the direction away from the unloading roller 3 to the direction close to the unloading roller 3; the carrying plate 62 is installed on the mounting plate 2. The carrying plate 62 is used to carry the stripped materials. A gap is reserved between the stripping plate 61 and the carrying plate 62 for the feeding belt to pass through.

[0042] After the staff passes the material belt through the gap between the stripping plate 61 and the supporting plate 62, the material belt is pulled between the driving roller 41 and the clamping roller 42. When the driving roller 41 pulls the material belt, the stripping plate 61 can be tilted upward and the thinner end can abut against the material belt, thereby stripping the material parts on the material belt from the material belt, and then the stripped material parts are stored on the supporting plate 62 for the placement machine to take out the material, which effectively improves the convenience of stripping the material parts on the material belt.

[0043] Reference Figure 1 , Figure 2A strip hole 22 is provided on the mounting plate 2, and a guide roller 8 is slidably installed on the side wall of the strip hole 22. A locking bolt 9 is threadedly installed on the guide roller 8. The locking bolt 9 is passed through the strip hole 22, and the locking bolt 9 is tightly pressed against the mounting plate 2. In this embodiment, a receiving groove is provided on the mounting plate 2 at the strip hole 22, so that the head of the locking bolt 9 can be accommodated in the receiving groove, thereby preventing the head of the locking bolt 9 from protruding from the mounting plate 2.

[0044] The staff turns the locking bolt 9 so that the locking bolt 9 releases the tightness against the mounting plate 2. At this time, the staff can drive the guide roller 8 to slide on the side wall of the strip hole 22, and then turn the locking bolt 9 again so that the locking bolt 9 presses against the mounting plate 2, thereby locking the guide roller 8 in the current position. The position of the guide roller 8 can be adjusted so that the material belt is wound around the guide roller 8. The guide roller 8 can drive the material belt to be tensioned and guide the conveying of the material belt at the same time, effectively improving the stability of the material belt during the conveying process, and the staff can adjust the tensioning degree of the guide roller 8 to drive the material belt to be tensioned, thereby improving the applicability of the guide roller 8 to different tensioning requirements.

[0045] Reference Figure 1 , Figure 2 The bottom plate 1 is provided with a plurality of through holes, and the material strip after taking out the material passes through the through holes and falls below the bottom plate 1. The staff drives the material strip passing through the driving roller 41 and the pressing roller 42 to pass through the through holes, and the material strip can automatically fall below the bottom plate 1, eliminating the need to wind up the material strip, thereby reducing the setting of the mechanism required for winding up and saving the space of the equipment.

[0046] The implementation principle of a feeding structure with a motor placed in the middle of an embodiment of the present application is as follows: a staff member sets a material belt with material parts on the discharge roller 3, and successively winds the material belt around the guide roller 8, the gap between the stripping plate 61 and the supporting plate 62, between the driving roller 41 and the clamping roller 42, and the through hole on the bottom plate 1, and then starts the driving motor 51. The driving motor 51 drives the driving roller 41 to rotate through the driving gear 52, the tooth chain 54 and the transmission gear 53. The driving roller 41 pulls the material belt to be discharged from the discharge roller 3, and the stripping plate 61 strips the material parts on the material belt onto the supporting plate 62, thereby completing the feeding of the material parts. The entire feeding structure effectively reduces the occupied space of the feeder feeder by installing the driving component 5 between the two mounting plates 2.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding structure with a motor in the middle, characterized in that: The invention comprises a base plate (1), a mounting plate (2), a material discharge roller (3), a material pulling roller group (4), a driving component (5) and a material stripping component (6), wherein two mounting plates (2) are arranged on the base plate (1) at intervals and in parallel, the material discharge roller (3) is rotatably arranged on the mounting plate (2) and is used to load the material belt, the material pulling roller group (4) is arranged on the mounting plate (2) and is used to clamp the material belt on the material discharge roller (3), the driving component (5) is arranged between the two mounting plates (2) and is used to drive the material pulling roller group (4) to rotate, and the material stripping component (6) is arranged on the mounting plate (2) and is used to strip the material on the material belt.

2. The motor-centered feeding structure according to claim 1 is characterized in that: The material pulling roller group (4) comprises a driving roller (41) and a pressing roller (42), wherein the driving roller (41) is rotatably disposed on the mounting plate (2), and the pressing roller (42) is rotatably disposed on the mounting plate (2) and is used to abut the material strip against the driving roller (41).

3. The motor-centered feeding structure according to claim 2 is characterized in that: The driving assembly (5) comprises a driving motor (51), a driving gear (52), a transmission gear (53) and a toothed chain (54); the driving motor (51) is arranged on a mounting plate (2) and is located between two mounting plates (2); the driving gear (52) is coaxially arranged on an output shaft of the driving motor (51); the transmission gear (53) is coaxially arranged on a driving roller (41); and the toothed chain (54) is wound around the driving gear (52) and the transmission gear (53).

4. The motor-centered feeding structure according to claim 1 is characterized in that: The stripping assembly (6) comprises a stripping plate (61) and a carrying plate (62); the stripping plate (61) is arranged on the mounting plate (2) and is used to strip the material on the material belt; the carrying plate (62) is arranged on the mounting plate (2) and is used to carry the stripped material; a gap is reserved between the stripping plate (61) and the carrying plate (62) for the material supply belt to pass through.

5. The motor-centered feeding structure according to claim 1 is characterized in that: The mounting plate (2) is provided with a mounting groove (21), the discharge roller (3) abuts against the side wall of the mounting groove (21), and a limit bolt (7) is threadedly provided on the mounting plate (2), the limit bolt (7) penetrates the side wall of the mounting groove (21) to limit the discharge roller (3) in the mounting groove (21).

6. The motor-centered feeding structure according to claim 1 is characterized in that: The bottom plate (1) is provided with a plurality of through holes for the supply belt to pass through.

7. The motor-centered feeding structure according to claim 1 is characterized in that: The mounting plate (2) is provided with a strip hole (22), a guide roller (8) is slidably arranged on the side wall of the strip hole (22), a locking bolt (9) is threadedly arranged on the guide roller (8), and the locking bolt (9) passes through the strip hole (22) and is tightly pressed against the mounting plate (2).

8. The motor-centered feeding structure according to claim 5, characterized in that: Both ends of the discharge roller (3) are slidably provided with a material blocking plate (10), and a plurality of tightening bolts (11) for tightening against the discharge roller (3) are threadedly provided on the material blocking plate (10).

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