CN214814305U - Guiding pulling module for sheet carrier tape - Google Patents

Abstract

The utility model discloses a direction pulling module of sheet material carrier band. The guiding and pulling module of the sheet material carrier band comprises a guiding roller, a flat pressing roller, a pulling rubber roller, a rubber coating roller and a frame with a rectangular structure; two ends of the guide roller are rotatably connected to the lower wall of the upper opening at the left end of the frame, and the flat pressing roller and the guide roller are opposite up and down and have the same length; two ends of a pulling rubber roll are rotatably connected to the lower wall of the upper opening at the right end of the frame, and a rubber coating roller is arranged right above the pulling rubber roll; two ends of the flat pressing roller and the rubber coating roller are rotationally connected with floating seats, and each floating seat is connected with an elastic buffer part; the inner surface of the upper sub-plate is respectively connected with a vertical sliding rail of a guide assembly, and the inner ear plates at the left end and the right end of the floating seat are respectively connected with a sliding block of the guide assembly. The utility model discloses the serialization high accuracy that has the sheet stock is carried, and conveying speed is fast, the effect that the position degree is high.

Description

Guiding pulling module for sheet carrier tape

Technical Field

The utility model relates to a conveyor of sheet stock especially relates to a direction pulling module of sheet stock carrier band.

Background

The 3C product is used in each aspect of life production in a large number, and the 3C product relates to a large amount of thin slices, the 3C part of dysmorphism profile of bending, and the production of 3C part adopts the manual work to carry one by one at present and places on the bench of bending, and its defect lies in: the manual work is placed one by one, and is slow, and is efficient, relies on workman experience level simultaneously, and the position precision of putting is lower, and the yields is low.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more of the above-mentioned problems, the utility model provides a direction pulling module of sheet material carrier band.

According to one aspect of the utility model, the guiding and pulling module of the sheet carrier tape comprises a guiding roller, a flat pressing roller, a pulling rubber roller, a rubber coating roller and a framework with a rectangular structure;

the frame comprises two parallel vertical substrates, rectangular upper openings are respectively arranged at the upper end and the right end of the left end of each vertical substrate, a floating seat is arranged in each upper opening, and an upper sub-plate is arranged at the left end and the right end of each upper opening;

two ends of the guide roller are rotatably connected to the upper opening lower wall at the left end, a bearing cylinder is arranged in the middle of the guide roller, two limiting end rings are respectively arranged at two ends of the guide roller, and the rear end of the guide roller penetrates through the vertical base plate and is sleeved with a driven wheel;

two ends of the flat pressing roller are rotatably connected with the floating seats on two sides of the left end, and a flat pressing cylinder and a bearing cylinder of the flat pressing roller are opposite up and down and have the same length;

two ends of a pulling rubber roll are rotatably connected to the lower wall of an upper opening at the right end, the rear end of the pulling rubber roll penetrates through a driving wheel of a shaft sleeve of the vertical base plate, the tail end of the pulling rubber roll is directly connected with a traction motor through a coupler, the driving wheel is connected with a driven wheel through a driving belt, and a rubber coating roller is arranged right above the pulling rubber roll;

two ends of the rubber-coated roller are rotatably connected with the floating seats on two sides of the right end;

two ends of an upper top block of the four elastic buffering parts are respectively connected with the upper surface of the upper partition plate, a vertical screw hole of the upper top block is connected with an external thread column of the guide adjusting sleeve, a central shaft hole of the guide adjusting sleeve is connected with the upper end of an upper guide rod in a sliding manner, the lower end of the upper guide rod is connected with the floating seat in a threaded manner, and a floating spring is arranged between the lower surface of the external thread column and the upper surface of the floating seat;

the guide assembly comprises two groups of sliding blocks and vertical sliding rails which are in sliding fit with each other, the inner surface of each upper sub-plate is connected with one vertical sliding rail, and the inner ear plates at the left end and the right end of the floating seat are connected with the sliding blocks respectively.

This direction pulling module of sheet material carrier band has realized the serialization high accuracy of sheet material and has carried, and the sheet material is placed on the carrier band, only needs confirm the straightness accuracy and the benchmark degree of carrier band, can accomplish the location, does not need middle artifical location, and its beneficial effect is: firstly, automatic continuous feeding is realized, the speed is high, the production efficiency is high, meanwhile, the positioning precision is high, the position degree is high, the yield is high, and the method is suitable for large-scale continuous production; secondly, the guide rollers are provided with limiting end rings to ensure the linearity of the movement of the carrier tape, and the flat pressing roller is adopted for floating and pressing, so that a certain resistance is provided between the high carrier tape and the guide rollers to prevent the carrier tape from slipping and jumping, and the carrier tape can perform high-precision linear movement; pulling the rubber roller and the rubber-coated roller to generate pulling resistance through friction, so that the stability of power is ensured, the rubber material can protect the carrier band and the sheet material, and the pulling is stable and effective; fourthly, the floating seat, the elastic buffering portion and the guide assembly are adopted, the uniform elasticity can be effectively achieved, the material sheet is effectively protected, the elastic buffering portion unloads excessive stress, the guide assembly achieves linear lifting, the sliding block and the vertical sliding rail can improve the straightness accuracy of floating compression, the uniformity of compression load is increased, and the phenomenon of uneven stress caused by left-right deflection is avoided.

In some embodiments, the upper end of the guide adjusting sleeve forms an operating ring with a large diameter; the upper end of the upper guide rod is also in threaded connection with an upper limiting column, and the lower surface of the upper limiting column is positioned above the upper top block.

In some embodiments, the eccentric holes of the two eccentric guide rings of the gap pressure adjusting part are respectively sleeved at two ends of the guide roller and two ends of the pulling rubber roller, the guide surface blocks are respectively connected with the lower end of the upper dividing plate, the eccentric guide rings are attached to the upper surfaces of the guide surface blocks, and one of the eccentric guide rings is connected with the adjusting handle.

In some embodiments, two ends of the first rotating shaft of the flat pressing roller and two ends of the second rotating shaft of the rubber coating roller are respectively provided with a positioning plane, the eccentric hole of the eccentric guide ring is a major arc shaft hole, the positioning planes are attached to the chord section of the major arc shaft hole, and the set screw of the eccentric guide ring is abutted to and attached to the positioning planes.

In some embodiments, the driven wheel and the driving wheel are synchronous pulleys, and the driving belt is a synchronous belt; the traction motor is a servo motor.

In some embodiments, the protective cover is a hollow shell with an open lower end, the transverse section of the protective cover seals the driven wheel, the driving wheel and the driving belt, and the longitudinal section of the protective cover seals the traction motor.

In some embodiments, a plurality of radiating holes with long round hole structures are arranged on the upper plate of the longitudinal section above the traction motor; u-shaped avoidance through holes are formed in the front side faces of the transverse sections at the positions of the driven wheel and the driving wheel.

In some embodiments, the guide shaft of the guide roller and the bearing cylinder are integrally arranged or keyed; the pulling shaft for pulling the rubber roller and the rubber coating ring are integrally arranged.

In some embodiments, the rubber-covered wheels of the rubber-covered ring and the rubber-covered drum are polyurethane or nylon.

In some embodiments, the frame further includes a lower bottom plate and a reinforcing column, the lower bottom plate is horizontally disposed, the front end and the rear end of the lower bottom plate are respectively and vertically connected with the lower end of a vertical base plate, and the front side and the rear side of the upper ends of the two upper sub-plates are respectively connected through the reinforcing column, so as to form a rectangular framework.

Drawings

Fig. 1 is a three-dimensional schematic view of a guiding and pulling module for a sheet carrier tape according to an embodiment of the present invention;

FIG. 2 is a three-dimensional schematic view of the protective cover of FIG. 1;

FIG. 3 is a three-dimensional schematic view of the guide roll of FIG. 1;

FIG. 4 is a three-dimensional schematic view of the platen roller and the gap pressure adjusting portion shown in FIG. 1;

FIG. 5 is a three-dimensional schematic view of the elastic buffer portion and the floating seat shown in FIG. 1;

FIG. 6 is a three-dimensional schematic view of the pulling rubber roll shown in FIG. 1;

FIG. 7 is a three-dimensional schematic view of the encapsulated drum and gap pressure adjustment portion of FIG. 1;

the frame 1, the vertical base plate 11, the upper opening 111, the upper sub plate 112, the lower base plate 12 and the reinforcing column 13;

the device comprises a guide roller 2, a bearing cylinder 20, a limiting end ring 21, a driven wheel 22 and a guide shaft 23;

a platen roller 3, a platen cylinder 30, a first rotating shaft 31; a floating seat 4, an inner ear plate 41;

the elastic buffer part 5, the upper guide rod 51, the guide adjusting sleeve 52, the external thread column 521, the central shaft hole 522, the operating ring 523, the upper top block 53, the floating spring 54 and the upper limiting column 55;

the guide assembly 6, the sliding block 61 and the vertical sliding rail 62;

a gap pressure adjusting part 7, an eccentric guide ring 71, a guide surface block 72, and an adjusting handle 73;

the rubber roller pulling device comprises a pulling rubber roller 8, a traction motor 80, a pulling shaft 81, a driving wheel 82, a coupling 83, a driving belt 84, a protective cover 85, a transverse section 851, a longitudinal section 852, a heat dissipation hole 853, an avoidance through hole 854, a coupling lug 855, a rubber coating ring 86 and a motor base 87; the rubber coating roller 9, the rubber coating wheel 90 and the second rotating shaft 91.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 to 7 schematically show a guiding pulling module of a sheet carrier tape according to an embodiment of the present invention. As shown in the figure, the device comprises a guide roller 2, a flat pressing roller 3, a pulling rubber roller 8, a rubber coating roller 9 and a frame 1 with a rectangular structure;

the frame 1 comprises two parallel vertical substrates 11, rectangular upper openings 111 are respectively arranged at the upper end and the right end of the left end of each vertical substrate 11, a floating seat 4 is arranged in each upper opening 111, and an upper sub-plate 112 is arranged at the left end and the right end of each upper opening 111;

two ends of the guide roller 2 are rotatably connected with the lower wall of the upper opening 111 at the left end, a bearing cylinder 20 is arranged in the middle of the guide roller 2, two limiting end rings 21 are respectively arranged at two ends of the guide roller, and the rear end of the guide roller 2 penetrates through the vertical base plate 11 and is sleeved with a driven wheel 22;

the two ends of the flat pressing roller 3 are rotatably connected with the floating seats 4 on the two sides of the left end, and the flat pressing cylinder 30 and the bearing cylinder 20 of the flat pressing roller 3 are opposite up and down and have the same length;

two ends of the pulling rubber roll 8 are rotatably connected with the lower wall of an upper opening 111 at the right end, the rear end of the pulling rubber roll 8 penetrates through a shaft sleeve driving wheel 82 of the vertical base plate 11, the tail end of the pulling rubber roll is directly connected with a traction motor 80 through a coupling 83, the driving wheel 82 is connected with a driven wheel 22 through a driving belt 84, and a rubber coating roller 9 is arranged right above the pulling rubber roll 8;

two ends of the rubber-coated roller 9 are rotatably connected with the floating seats 4 on two sides of the right end;

two ends of an upper top block 53 of the four elastic buffer parts 5 are respectively connected with the upper surface of the upper sub-plate 112, a vertical screw hole of the upper top block 53 is connected with an external thread column 521 of the guide adjusting sleeve 52, a central shaft hole 522 of the guide adjusting sleeve 52 is connected with the upper end of an upper guide rod 51 in a sliding manner, the lower end of the upper guide rod 51 is connected with the floating seat 4 in a threaded manner, and a floating spring 54 is arranged between the lower surface of the external thread column 521 and the upper surface of the floating seat 4;

the guiding assembly 6 comprises two sets of sliding blocks 61 and vertical sliding rails 62 which are in sliding fit with each other, the inner surface of each upper sub-plate 112 is connected with one vertical sliding rail 62, and the inner ear plates 41 at the left end and the right end of the floating seat 4 are connected with one sliding block 61 respectively.

This direction pulling module of sheet material carrier band has realized the serialization high accuracy of sheet material and has carried, and the sheet material is placed on the carrier band, only needs confirm the straightness accuracy and the benchmark degree of carrier band, can accomplish the location, does not need middle artifical location, and its beneficial effect is: firstly, automatic continuous feeding is realized, the speed is high, the production efficiency is high, meanwhile, the positioning precision is high, the position degree is high, the yield is high, and the method is suitable for large-scale continuous production; secondly, the guide roller 2 is provided with a limiting end ring 21 to ensure the linearity of the movement of the carrier tape, and the flat pressing roller 3 is adopted for floating pressing, so that a certain resistance exists between the high carrier tape and the guide roller 2 to prevent the carrier tape from slipping and jumping, and the carrier tape can perform high-precision linear movement; thirdly, the pulling rubber roll 8 and the rubber-coated roller 9 generate pulling resistance through friction, so that the stability of power is ensured, the rubber material can protect the carrier band and the sheet material, and the pulling is stable and effective; fourthly, adopt floating seat 4, elastic buffer portion 5 and guide assembly 6, can effectively realize compressing tightly in even elasticity, effectively protect the tablet simultaneously, the too big stress of elastic buffer portion 5 uninstallation, guide assembly 6 realizes sharp lift, slider 61 and vertical slide rail 62 can improve the straightness accuracy that floats and compress tightly, increase the homogeneity that compresses tightly the load, the stress inhomogeneous phenomenon that skew produced about not having.

Preferably, the upper end of the guide adjusting sleeve 52 is formed with a large-diameter operating ring 523, and the operating ring 523 is rotated to move the externally threaded column 521 downwards to compress the floating spring 54 or move upwards to release the floating spring 54;

the upper end of the upper guide rod 51 is also in threaded connection with an upper limiting column 55, and the lower surface of the upper limiting column 55 is positioned above the upper top block 53. The beneficial effects are as follows: the operation ring 523 is convenient to adjust.

Preferably, the gap pressure adjusting part 7 includes two eccentric guide rings 71 and guide surface blocks 72, eccentric holes of the two eccentric guide rings 71 are respectively sleeved at two ends of the guide roller 2 and two ends of the pulling rubber roller 8, the guide surface blocks 72 are respectively connected with the lower ends of the upper dividing plate 112, the eccentric guide rings 71 are attached to the upper surfaces of the guide surface blocks 72, one of the eccentric guide rings 71 is connected with an adjusting handle 73, the adjusting handle 73 is rotated, and the eccentric guide rings 71 move along the guide surface blocks 72, so that gaps and pressures between the pulling rubber roller 8 and the rubber coating drum 9, between the guide roller 2 and the flat pressing drum 3 are changed. The beneficial effects are as follows: the gap pressure adjusting part 7 can effectively set pre-compression stress, meanwhile, the eccentric guide ring 71 can realize continuous height change, namely, the size and thickness of a product can be changed, meanwhile, the pressure adjustment is continuous, meanwhile, the guide surface block 72 provides good support, meanwhile, downward jumping is prevented, and the operation of the adjusting handle is convenient.

Preferably, two ends of a first rotating shaft 31 of the flat pressing roller 3 are rotatably connected with a shaft hole of the floating seat 4 through a bearing, and two ends of a second rotating shaft 91 of the rubber coating roller 9 are rotatably connected with a shaft hole of the floating seat 4 through a bearing;

two ends of the first rotating shaft 31 and two ends of the second rotating shaft 91 are respectively provided with a positioning plane, the eccentric hole of the eccentric guide ring 71 is a major arc shaft hole, the positioning plane is attached to the chord section of the major arc shaft hole, and the fastening screw of the eccentric guide ring 71 is abutted against and attached to the positioning plane. The beneficial effects are as follows: the setting is good in fixing effect and cannot generate follow-up rotation phenomenon.

Preferably, the middle of the first rotating shaft 31 and the shaft hole of the flat pressing cylinder 30 are rotatably connected through a bearing; two ends of the second rotating shaft 91 are rotatably connected with the shaft holes of the rubber coating wheel 90 through bearings;

the traction motor 80 rotates to pull the rubber roller 8 to drive the carrier tape to pass through the guide roller 2, and the flat pressing cylinder 30 and the rubber coating wheel 90 float and press the carrier tape and rotate passively.

Preferably, the driven wheel 22 and the driving wheel 82 are synchronous pulleys, and the driving belt 84 is a synchronous belt; the traction motor 80 is a servo motor. The beneficial effects are as follows: the synchronous belt is arranged, the transmission load is large, the transmission precision is high, the movement is stable, reverse rotation is avoided, and the phenomenon of poor bending caused by poor transmission can be reduced.

Preferably, the device further comprises a protective cover 85 in a cross-and-right angle structure, the protective cover 85 is a hollow shell with an open lower end, a transverse section 851 of the protective cover 85 seals the driven wheel 22, the driving wheel 82 and the driving belt 84, and a longitudinal section 852 of the protective cover 85 seals the traction motor 80. The beneficial effects are as follows: the protective cover 85 can protect the transmission system and prevent dust or waste from damaging the stable operation and the service life of the transmission system.

Preferably, a plurality of heat dissipation holes 853 with long circular hole structures are formed in the upper plate of the longitudinal section 852 above the traction motor 80; at the positions of the driven wheel 22 and the driving wheel 82, a U-shaped avoiding through hole 854 is formed in the front side surface of the transverse section 851; the beneficial effects are as follows: the heat dissipation holes 853 prevent overheating.

The outer side of the protective cover 85 is provided with a connecting lug 855, a long round hole of the connecting lug 855 is in threaded connection with the frame, and the traction motor 80 is fixed on the motor base 87 of the right-angle structure.

Preferably, the guide shaft 23 of the guide roller 2 and the bearing cylinder 20 are integrally arranged or keyed; a pulling shaft 81 for pulling the rubber roller 8 and the rubber coating ring 86 are integrally arranged;

preferably, the rubber coating ring 86 and the rubber coating wheel 90 are made of polyurethane or nylon.

Preferably, the frame 1 further comprises a lower bottom plate 12 and reinforcing columns 13, the lower bottom plate 12 is horizontally placed, the front end and the rear end of the lower bottom plate 12 are respectively and vertically connected with the lower end of one vertical base plate 11, and the front side and the rear side of the upper end of each of the two upper sub-plates 112 are respectively connected through the reinforcing columns 13, so that a rectangular framework is formed;

the left end of a cavity between the two vertical substrates 11 is provided with a flat pressing roller 3 and a guide roller 2 which are opposite up and down, and the right end is provided with a rubber coating roller 9 and a pulling rubber roller 8 which are opposite up and down. The beneficial effects are as follows: the structure is simple, the whole size is small, the structural strength is high, the pre-bending load can be resisted, and the device is free from shaking and other abnormalities after long-term use.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. A guiding and pulling module of a sheet carrier tape is characterized by comprising a guiding roller (2), a flat pressing roller (3), a pulling rubber roller (8), a rubber coating roller (9) and a framework (1) with a rectangular structure;

the frame (1) comprises two parallel vertical substrates (11), rectangular upper openings (111) are respectively arranged at the upper end and the right end of the left end of each vertical substrate (11), a floating seat (4) is arranged in each upper opening (111), and upper sub-plates (112) are arranged at the left end and the right end of each upper opening (111);

two ends of the guide roller (2) are rotatably connected to the lower wall of the upper opening (111) at the left end, a bearing cylinder (20) is arranged in the middle of the guide roller (2), two limiting end rings (21) are respectively arranged at two ends of the guide roller, the rear end of the guide roller (2) penetrates through the vertical base plate (11) and is sleeved with a driven wheel (22);

the two ends of the flat pressing roller (3) are rotatably connected with the floating seats (4) at the two sides of the left end, and a flat pressing cylinder (30) of the flat pressing roller (3) is opposite to the bearing cylinder (20) up and down and has the same length;

two ends of the pulling rubber roll (8) are rotatably connected to the lower wall of the upper opening (111) at the right end, the rear end of the pulling rubber roll (8) penetrates through a shaft sleeve driving wheel (82) of the vertical base plate (11), the tail end of the pulling rubber roll is directly connected with a traction motor (80) through a shaft coupling (83), the driving wheel (82) is connected with the driven wheel (22) through a driving belt (84), and the rubber coating roller (9) is arranged right above the pulling rubber roll (8);

the two ends of the rubber-coating roller (9) are rotatably connected with the floating seats (4) on the two sides of the right end;

two ends of an upper top block (53) of the four elastic buffer parts (5) are respectively connected with the upper surface of the upper sub-plate (112), a vertical screw hole of the upper top block (53) is connected with an external thread column (521) of a guide adjusting sleeve (52), a central shaft hole (522) of the guide adjusting sleeve (52) is connected with the upper end of an upper guide rod (51) in a sliding manner, the lower end of the upper guide rod (51) is connected with the floating seat (4) in a threaded manner, and a floating spring (54) is arranged between the lower surface of the external thread column (521) and the upper surface of the floating seat (4);

the guide assembly (6) respectively comprises two groups of sliding blocks (61) which are in sliding fit with each other and vertical sliding rails (62), each sliding block is connected with one of the vertical sliding rails (62) on the inner surface of the upper sub-plate (112), and the sliding blocks (61) are respectively connected with the inner ear plates (41) at the left end and the right end of the floating seat (4).

2. The guiding and pulling module for a sheet carrier tape as recited in claim 1, wherein the guiding adjustment sleeve (52) has a large diameter operation ring (523) formed at an upper end thereof; the upper end of the upper guide rod (51) is further in threaded connection with an upper limiting column (55), and the lower surface of the upper limiting column (55) is located above the upper ejector block (53).

3. The guiding and pulling module for the sheet carrier tape according to claim 1, wherein eccentric holes of two eccentric guide rings (71) of the gap pressure adjusting portion (7) are respectively sleeved at two ends of the guide roller (2) and two ends of the pulling rubber roller (8), the guide surface blocks (72) are respectively connected with the lower ends of the upper dividing plates (112), the eccentric guide rings (71) are attached to the upper surfaces of the guide surface blocks (72), and one of the eccentric guide rings (71) is connected with the adjusting handle (73).

4. The guiding and pulling module for the sheet material carrier tape according to claim 3, wherein two ends of the first rotating shaft (31) of the platen roller (3) and two ends of the second rotating shaft (91) of the rubber-covered roller (9) are respectively provided with a positioning plane, the eccentric hole of the eccentric guide ring (71) is a major arc shaft hole, the positioning plane is attached to a chord section of the major arc shaft hole, and a set screw of the eccentric guide ring (71) is tightly attached to the positioning plane.

5. The guided pulling module for a sheet material carrier tape of claim 1, wherein the driven wheel (22) and the driving wheel (82) are synchronous pulleys, and the driving belt (84) is a synchronous belt; the traction motor (80) is a servo motor.

6. The module of claim 1, wherein the protective cover (85) is a hollow housing with an open lower end, the lateral section (851) of the protective cover (85) seals the driven wheel (22), the driving wheel (82) and the drive belt (84), and the longitudinal section (852) of the protective cover (85) seals the traction motor (80).

7. The guiding and pulling module of a sheet carrier tape as claimed in claim 6, wherein above the traction motor (80), the upper plate of the longitudinal section (852) is provided with a plurality of heat dissipation holes (853) with a long circular hole structure; at the positions of the driven wheel (22) and the driving wheel (82), the front side surface of the transverse section (851) is provided with a U-shaped avoidance through hole (854).

8. A guided pulling module for a sheet carrier tape according to claim 1, wherein the guide shaft (23) of the guide roller (2) and the carrying cylinder (20) are integrally provided or keyed; the pulling shaft (81) of the pulling rubber roll (8) and the rubber coating ring (86) are integrally arranged.

9. The guided pulling module of claim 8, wherein the encapsulation ring (86) and the encapsulation wheel (90) of the encapsulation roller (9) are of polyurethane or nylon.

10. The guiding and pulling module for a sheet carrier tape according to claim 1, wherein the frame (1) further comprises a lower plate (12) and a reinforcing column (13), the lower plate (12) is horizontally arranged, the front end and the rear end of the lower plate are vertically connected with the lower end of one of the vertical base plates (11), and the front side and the rear side of the upper ends of the two upper sub-plates (112) are connected through the reinforcing column (13), so as to form a rectangular structure.

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