Fish scale type paper feeding mechanism

Abstract

The utility model discloses a fish scale type paper feeding mechanism which comprises two supporting side strips, a suction nozzle base, a suction nozzle frame, a driving assembly of the suction nozzle frame, a plurality of suction nozzle heads, a paper supporting plate and an outer casing. The suction nozzle frame is mounted on the suction nozzle base in a sliding manner through the driving assembly of the suction nozzle frame and is positioned on the front side of the suction nozzle base; the suction nozzle heads are installed on the suction nozzle frame at intervals, the outer cover shell is fixedly installed on the suction nozzle base and arranged on the outer sides of the suction nozzle frame and the driving assembly of the suction nozzle frame in a sleeving mode, and the suction nozzle heads upwards stretch out of the outer cover shell; the paper supporting plate is fixedly installed at the top end of the suction nozzle base. The device is simple in structure and reasonable in design, the transmission complexity of a power source can be effectively reduced, and the situation that the whole working procedure is shut down due to single transmission is reduced; the labor intensity of workers can be reduced, the working efficiency is improved, later maintenance and repair are facilitated, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a die -cutting machine feeding equipment technical field, concretely relates to a fish scale type paper feeding mechanism. BACKGROUND

[0002] The working principle of the die-cutting machine is to use die-cutting knives, steel knives, hardware molds and steel lines (or steel plate engraved templates) to apply certain pressure through the printing plate to cut the printed matter or paperboard into a certain shape, which is an important equipment for post-printing packaging processing. At present, the die-cutting machine generally uses manual method to load the printed matter or paperboard, which has high labor intensity and low work efficiency. The automatic feeding device for processing materials of the die-cutting machine on the market mainly relies on the power source at the front end of the whole equipment for transmission connection, has large stroke, and has single power source. When the transmission process fails, the normal process operation of the whole equipment cannot be continued, and at the same time, the subsequent maintenance is complex, which increases the workload of workers. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the above-mentioned problems in the prior art and provides a fish scale type paper feeding mechanism.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a fish scale type paper feeding mechanism, which comprises support side strips, a suction nozzle base, a suction nozzle frame and its driving assembly, a plurality of suction nozzle heads, a paperboard holder and an outer cover. The support side strips are symmetrically arranged and spaced apart. The suction nozzle base is slidably mounted on the two support side strips. The suction nozzle frame is slidably mounted on the suction nozzle base through its driving assembly and located at the front side of the suction nozzle base. The plurality of suction nozzle heads are spaced apart and mounted on the suction nozzle frame. The outer cover is fixedly mounted on the suction nozzle base and covers the outside of the suction nozzle frame and its driving assembly. The plurality of suction nozzle heads extend upward out of the outer cover. The paperboard holder is fixedly mounted on the top end of the suction nozzle base.

[0005] Further, the inner sides of the two support side strips are each fixedly provided with a guide rail along the length direction thereof. Correspondingly, the two ends of the suction nozzle base are each fixedly provided with a base support. A track roller is rotatably mounted on each base support. The base support is further provided with a locking block and an adjustable locking handle.

[0006] Further, the bottom of each guide rail is provided with a rack along the length direction thereof. An adjusting gear is rotatably mounted on the base support. The adjusting gear shaft is coaxially connected with the adjusting gears on both sides.

[0007] Further, the nozzle frame driving assembly comprises a servo motor, a speed reducer, a nozzle power shaft, a support shaft frame, a driving synchronous pulley, a driven synchronous pulley and a synchronous belt, wherein the servo motor is fixedly installed on the front side wall of the nozzle base, the output shaft end of the servo motor is connected with the nozzle power shaft through the speed reducer, the nozzle power shaft is rotatably installed on the front side wall of the nozzle base through two vertical bearing seats, and two driving synchronous pulleys are coaxially fixedly installed on the nozzle power shaft; the support shaft frame is provided with two support shaft frames which are symmetrically and fixedly arranged on the front side wall of the nozzle base, a driven synchronous pulley is rotatably installed on the front end side of each support shaft frame, the driven synchronous pulleys are connected with the driving synchronous pulley on the same side through the synchronous belt, and the upper end surface of each support shaft frame is fixedly installed with a sliding rail along the length direction of the support shaft frame; the two ends of the nozzle frame are clamped and fixed on the synchronous belt on the corresponding side through a fixed clamping block, and the fixed clamping block is parallel to the nozzle power shaft.

[0008] Further, the proximity stroke switch is fixedly installed on one of the support shaft frames.

[0009] Further, a plurality of long slot holes matched with the nozzle head are arranged on the upper side wall of the outer shell.

[0010] Further, an aluminum profile guide rail is fixedly installed on the upper end surface of the nozzle base, left and right side plates are slidably installed on the aluminum profile guide rail, and an adjustable handle is installed on the sliding angle seat of the left and right side plates.

[0011] Compared with the prior art, the utility model has the advantages that the utility model has the advantages of simple structure and reasonable design, can effectively reduce the transmission complexity of the power source, reduce the overall process downtime caused by single transmission, reduce the labor intensity of workers, improve the work efficiency, facilitate the maintenance and repair in the later period, and reduce the maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a whole structure schematic view of the utility model;

[0013] Fig. 2 It is an internal structure view of the utility model;

[0014] Fig. 3 It is an isometric side view of the utility model (showing the assembly relationship between the nozzle base and the guide rail);

[0015] In the figure: 1, support side strip, 2, suction nozzle base, 3, suction nozzle frame, 4, suction nozzle frame drive assembly, 5, suction nozzle head, 6, paper supporting board, 7, outer cover shell, 8, left baffle, 9, right baffle, 10, aluminum profile guide rail, 11, auxiliary feeding roller, 12, guide rail, 13, sliding angle seat, 14, adjustable handle, 15, adjusting gear shaft, 16, adjusting gear, 17, adjusting rack, 21, base support, 22, track roller, 23, locking block, 24, adjustable locking handle, 31, fixed clamping block, 41, servo motor, 42, speed reducer, 43, suction nozzle power shaft, 44, driving synchronous pulley, 45, support shaft frame, 46, synchronous pulley fixing frame, 47, driven synchronous pulley, 48, synchronous belt, 49, slide rail, 410, proximity travel switch, 411, vertical bearing seat, 71, long slot hole. DETAILED DESCRIPTION

[0016] It should be noted that in the description of the present application, the terms such as "upper", "lower", "left", "right", "front", "back", "inner", "outer", "coaxial" and the like indicate the orientation or positional relationship shown in the drawings, which is only a relationship word determined for the purpose of conveniently describing the structural relationship of various components in the present application, and is not a specific orientation that any component in the present application must have, and cannot be understood as a limitation on the present application.

[0017] It should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0018] The specific embodiments of the present application will be further described in detail below in combination with the drawings:

[0019] As Figs. 1 to 3As shown, a fish scale type paper feeding mechanism comprises support side strips 1, suction nozzle bases 2, suction nozzle frames 3 and suction nozzle frame driving assemblies 4, a plurality of suction nozzle heads 5, a paper supporting plate 6 and an outer cover shell 7. The support side strips 1 are symmetrically and spacedly arranged, and are fixedly installed on the left and right wall plates of the overall equipment by bolts during use, and are horizontally arranged front and back. The inner side wall of each support side strip 1 is fixedly installed with a guide rail 12 along the length direction thereof. The two ends of the suction nozzle base 2 are respectively slidably installed on the corresponding side guide rails 12 of the two support side strips 1 through integrally fixed base supports 21. The outer side wall of each base support 21 is rotatably installed with a track roller 22, which is slidably installed in the guide groove of the corresponding side guide rail 12. The suction nozzle frame 3 is slidably installed on the front side of the suction nozzle base 2 through the suction nozzle frame driving assembly 4. The suction nozzle frame driving assembly 4 comprises a servo motor 41, a speed reducer 42, a suction nozzle power shaft 43, a support shaft frame 45, a driving synchronous pulley 44, a driven synchronous pulley 47 and a synchronous belt 48. The servo motor 41 is fixedly installed on the front side wall of the suction nozzle base 2, and the output shaft end thereof is coaxially connected to the suction nozzle power shaft 43 through the speed reducer 42. The suction nozzle power shaft 43 is rotatably installed on the front side wall of the suction nozzle base 2 through two vertical bearing seats 411, and is arranged along the length direction thereof. Meanwhile, the suction nozzle power shaft 43 is coaxially and spacedly fixed with two driving synchronous pulleys 44. The support shaft frame 45 is symmetrically and spacedly fixed on the front side wall of the suction nozzle base 2 below the suction nozzle power shaft 43. The front end side of each support shaft frame 45 is installed with a driven synchronous pulley 47 capable of rotating around its own shaft through a synchronous pulley fixing frame 46. The driven synchronous pulley 47 is drivingly connected to the driving synchronous pulley 44 on the same side through the synchronous belt 48. The upper end surface of each support shaft frame 45 is also fixedly installed with a slide rail 49 along the length direction thereof. The suction nozzle frame 3 is made of a cold-bent rectangular hollow steel, and its two ends are clamped and fixed on the corresponding side synchronous belt 48 through fixed clamping blocks 31, and are parallel to the suction nozzle power shaft 43. The bottom of the fixed clamping block 31 is provided with a sliding block corresponding to the slide rail 49, and is slidably installed on the two support shaft frames 45 through the cooperation between the sliding block and the slide rail 49, so that the suction nozzle frame 3 can move front and back with the rotation of the synchronous belt 48. The plurality of suction nozzle heads 5 are vertically and spacedly fixed on the suction nozzle frame 3. The outer cover shell 7 is a cavity structure, and is fixedly installed on the front side wall of the suction nozzle base 2, and is sleeved on the outer side of the suction nozzle frame 3 and the suction nozzle frame driving assembly 4. The upper side wall of the outer cover shell 7 is provided with a plurality of long slot holes 71 in the front and back directions, corresponding to the installation positions of the suction nozzle heads 5, so that the suction nozzle heads 5 can be stretched out of the outer cover shell 7 to complete the suction feeding action of the paper board on the outer side. The paper supporting plate 6 is in a long strip shape, and is spacedly fixedly installed on the upper end surface of the suction nozzle base 2.

[0020] The upper end face of the suction nozzle base 2 is also fixedly provided with two aluminum profile guide rails 10 along the length direction thereof, and the left and right aluminum profile guide rails 10 are slidably provided with the left and right baffle plates 8 and 9 on the corresponding sides, which are slidably connected with the aluminum profile guide rails 10 on the corresponding sides through sliding angle seats 13, and the left and right baffle plates 8 and 9 are vertically fixedly provided on the sliding angle seats 13 on the corresponding sides, respectively; and an adjustable handle 14 is further provided on each sliding angle seat 13, and the relative fixing between the sliding angle seat 13 and the aluminum profile guide rail 10 can be realized through the adjustable handle 14, that is, the interval distance between the left and right baffle plates 8 and 9 can be adjusted according to the actual production requirement, so as to ensure that the paper materials are clamped and fed.

[0021] Further, one proximity switch 410 is fixedly provided on one of the support shaft frames 45 through a support, and the signal is connected to the servo motor 41, and the contact signal is generated through the contact with the fixed clamping block 31 on the same side, so as to control the reversing of the servo motor 41, and then drive the synchronous belt 48 to reciprocate, and finally drive the suction nozzle frame 3 to slide forward and backward.

[0022] Further, the bottom end face of the guide rail 12 fixedly provided in the support side strip 1 is provided with an adjusting rack 17 along the length direction thereof, and the base supports 21 on the two ends of the suction nozzle base 2 are rotatably provided with adjusting gears 16 on the corresponding sides, which can be engaged with the adjusting racks 17 on the corresponding sides, and the adjusting gear shaft 15 is coaxially and drivingly provided between the adjusting gears 16 on the two sides, and the rotation of the adjusting gear shaft 15 can drive the two adjusting gears 16 to synchronously rotate, so as to engage the adjusting rack 17 and drive the entire suction nozzle base 2 and the structures mounted thereon to synchronously move forward and backward along the support side strip 1, so as to prevent the deviation. Meanwhile, the lock blocks 23 are fixedly provided on the top ends of the base supports 21, and the adjustable locking handles 24 are rotatably provided on the lock blocks 23, and when the position of the suction nozzle base 2 is adjusted through the adjusting gears 16 and the adjusting racks 17, the lock blocks 23 are clamped to the guide rails 12 on the corresponding sides through the rotation of the adjustable locking handles 24, so as to complete the positioning and fixing of the suction nozzle base 2.

[0023] Further, the top end face of the suction nozzle base 2 can be provided with the auxiliary feeding roller 11 and the corresponding height adjusting assembly according to the actual processing requirement, and the related technical features in the prior art can be adopted or referred to, and details are not described herein.

[0024] Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the essential scope of the present application should also belong to the protection scope of the present application.

Claims

1. A fishbone paper feed mechanism characterized by: The utility model provides a kind of suction nozzle device, including support side strip, suction nozzle base, suction nozzle frame and its drive component, multiple suction nozzle heads, paper supporting plate and outer shell, wherein support side strip is equipped with two mutually symmetrical and interval settings, the suction nozzle base is slidably installed on two support side strips, the suction nozzle frame is slidably installed on the suction nozzle base by its drive component, and is located at the front side of suction nozzle base;Multiple suction nozzle heads are installed on the suction nozzle frame, and the outer shell is fixedly installed on the suction nozzle base and is sleeved on the outer side of suction nozzle frame and its drive component, and the multiple suction nozzle heads extend out of the outer shell;The paper supporting plate is fixedly installed on the top end of suction nozzle base.

2. A fishbone paper feed mechanism according to claim 1, characterized in that: The inner side of the two support side strips is fixedly installed with guide rails along the length direction, and the two ends of the suction nozzle base are fixedly installed with base supports, and each base support is rotatably installed with a track roller.

3. A fishbone paper feed mechanism according to claim 2, characterized in that: The bottom of each guide rail is provided with a rack along the length direction, and the base support is rotatably installed with an adjusting gear, and the adjusting gears on both sides are coaxially connected by an adjusting gear shaft.

4. A fishbone paper feed mechanism according to claim 1, characterized in that: The suction nozzle frame drive component includes a servo motor, a speed reducer, a suction nozzle power shaft, a support shaft frame, a driving synchronous pulley, a driven synchronous pulley and a synchronous belt, wherein the servo motor is fixedly installed on the front side wall of the suction nozzle base, the output shaft end is connected to the suction nozzle power shaft through the speed reducer, the suction nozzle power shaft is rotatably installed on the front side wall of the suction nozzle base through two vertical bearing seats, and two driving synchronous pulleys are coaxially fixedly installed on the suction nozzle power shaft;The support shaft frame is provided with two mutually symmetrical and interval fixedly installed on the front side wall of the suction nozzle base, and each end is rotatably installed with a driven synchronous pulley, the driven synchronous pulley is connected to the driving synchronous pulley on the same side through the synchronous belt, and the upper end surface of each support shaft frame is fixedly installed with a slide rail along the length direction;The two ends of the suction nozzle frame are clamped and fixed on the corresponding side synchronous belt through fixed clamping blocks, parallel to the suction nozzle power shaft, and the bottom of the fixed clamping block is provided with a sliding block corresponding to the slide rail.

5. A fishbone paper feed mechanism according to claim 4, characterized in that: One of the support shaft frames is fixedly installed with a proximity switch.

6. A fishbone paper feed mechanism according to claim 1, characterized in that: The upper side wall of the outer shell is provided with a plurality of long slot holes matched with the suction nozzle heads.

7. A fishbone paper feed mechanism according to claim 1, wherein: The upper end surface of the suction nozzle base is fixedly installed with an aluminum profile guide rail, and left and right side plates are slidably installed thereon, and adjustable handles are installed on the sliding angle bases of the left and right side plates.

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