CN219927058U - Automatic turnover mechanism of carton nailing machine - Google Patents

Abstract

The utility model discloses an automatic turnover mechanism of a carton nailing machine, and relates to the technical field of carton nailing machines. The carton nailing machine comprises a turnover support, wherein the tail part of the turnover support is fixedly connected to a rotating shaft at the upper part of a turnover seat, a servo motor for driving the rotating shaft to rotate is embedded and fixed in the turnover seat below the rotating shaft, the turnover seat is fixedly connected to a frame at one side of a conveyor belt, the front side of the conveyor belt is connected with the discharge end of a carton nailing machine body, an arch sheet is further arranged in the carton nailing machine body in a penetrating manner, the tail end of the arch sheet is provided with an arch part, and the other side of the frame of the conveyor belt is fixedly connected with a baffle plate. According to the utility model, the baffle is arranged, so that the paper boxes can be blocked in the process of overturning the paper boxes by the overturning bracket, the paper boxes are prevented from falling off from the conveyor belt, and the overturned paper boxes can be guided to the central position of the conveyor belt by the set of guide frames and the arc-shaped guide arms.

Description

Automatic turnover mechanism of carton nailing machine

Technical Field

The utility model belongs to the technical field of carton nailing machines, and particularly relates to an automatic turnover mechanism of a carton nailing machine.

Background

When the carton nailing machine is used for nailing the cartons, in order to avoid the rusted connecting iron nails to leave rusty marks on the side surfaces of the cartons, workers can turn over the folded cartons after the connecting iron nails are punched by the carton nailing machine. Through retrieving, disclose an automatic tilting mechanism of carton nailing machine on the patent of application number 202020795255.2, which comprises a frame, install the conveyer belt in the frame, place the arch piece on the conveyer belt, the front end of arch piece is provided with arch portion, the rear end of arch piece is fixed in the frame, the orientation of arch portion with the transmission direction of conveyer belt is the same, the frame corresponds the roll-over frame that is overturn by driving motor drive is installed to one side of conveyer belt, replace original gib block and gib block dead lever, only need through mount fixed driving motor and roll-over frame can, simple structure installs and adjusts also very conveniently.

But in the in-service use, the applicant found that it is in the in-process of overturning the carton after nailing through the roll-over stand, and the carton drops from the conveyer belt very easily, and the carton can move the skew to one side of conveyer belt after overturning, and then can influence the operation of follow-up carton, in view of this, we propose an automatic tilting mechanism of carton nailing machine.

Disclosure of Invention

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an automatic turnover mechanism of a carton nailing machine, which comprises a turnover support, wherein the tail part of the turnover support is fixedly connected to a rotating shaft at the upper part of a turnover seat, a servo motor for driving the rotating shaft to rotate is also embedded and fixed in the turnover seat below the rotating shaft, the turnover seat is fixedly connected to a frame at one side of a conveyor belt, the front side of the conveyor belt is connected with the discharge end of the carton nailing machine body, an arch sheet is further arranged in the carton nailing machine body in a penetrating manner, the tail end of the arch sheet is provided with an arch part, the other side of the frame of the conveyor belt is fixedly connected with a baffle, two sides of the conveyor belt at the rear side of the baffle are symmetrically provided with guide frames, and arc guide arms are arranged on the guide frames.

Preferably, the bottom of the conveyor belt is also fixedly connected with a position adjusting seat, and the upper part of the position adjusting seat is also rotationally connected with a screw rod through a bearing.

Preferably, the threads at two ends of the screw rod are opposite in rotation direction, and one end of the screw rod extends out of the position adjusting seat and is fixedly connected with the adjusting head.

Preferably, the lower ends of the two guide frames are respectively movably arranged in sliding grooves formed in the tops of the two ends of the position adjusting seat, and two external threads with opposite screwing directions on the screw rod respectively penetrate through the lower parts of the two guide frames.

Preferably, the rotating end of the servo motor is sleeved and fixed with a driving belt wheel, one end of the rotating shaft extends out of the overturning seat and is sleeved and fixed with a driven belt wheel, and the driving belt wheel and the driven belt wheel are connected through a transmission belt.

Preferably, a photoelectric sensor is fixedly arranged at a position, close to the turnover seat, on the frame of the conveyor belt, and the photoelectric sensor is positioned at the front side of the turnover seat.

The utility model has the following beneficial effects:

according to the automatic turnover mechanism of the carton nailing machine, the baffle is arranged, so that cartons can be blocked in the process of turnover of the cartons by the turnover support, the cartons are prevented from falling off from the conveyor belt, the turned cartons can be guided to the central position of the conveyor belt by the set of guide frames and the arc-shaped guide arms, meanwhile, the screw is driven to rotate by manually rotating the adjusting head, the distance between the two guide frames can be quickly adjusted, and the distance between the two arc-shaped guide arms can be adjusted according to cartons with different sizes, so that the automatic turnover mechanism is more flexible and practical to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an automatic turnover mechanism of a carton nailing machine according to the present utility model;

FIG. 2 is an enlarged view of the structure at A in the automatic turnover mechanism diagram 1 of the carton nailing machine of the present utility model;

fig. 3 is an enlarged view of the structure at B in the automatic turnover mechanism diagram 1 of the carton nailing machine of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. overturning the bracket; 2. a carton nailing machine body; 3. arching sheets; 31. an arch portion; 4. a baffle; 5. a guide frame; 51. an arc-shaped guide arm; 6. a conveyor belt; 7. turning over the seat; 8. a servo motor; 81. a driving pulley; 9. a rotating shaft; 91. a driven pulley; 10. a transmission belt; 11. a photoelectric sensor; 12. a position adjusting seat; 13. a screw; 131. the head is adjusted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses an automatic turnover mechanism of a carton nailing machine, which comprises a turnover bracket 1, wherein the tail part of the turnover bracket 1 is fixedly connected to a rotating shaft 9 at the upper part of a turnover seat 7, a servo motor 8 for driving the rotating shaft 9 to rotate is also embedded and fixed in the turnover seat 7 below the rotating shaft 9, the turnover seat 7 is fixedly connected to a frame at one side of a conveyor belt 6, the front side of the conveyor belt 6 is connected with a discharge end of a carton nailing machine main body 2, an arch sheet 3 is further penetrated in the carton nailing machine main body 2, the tail end of the arch sheet 3 is provided with an arch part 31, the other side of the frame of the conveyor belt 6 is fixedly connected with a baffle 4, two sides of the conveyor belt 6 at the rear side of the baffle 4 are symmetrically provided with guide frames 5, the guide frames 5 are provided with arc-shaped guide arms 51, the rotating ends of the servo motor 8 are sleeved and fixed with driving pulleys 81, one end of the rotating shaft 9 extends out of the turnover seat 7 and is sleeved and fixed with a driven belt pulley 91, the driving belt pulley 81 and the driven belt pulley 91 are in transmission connection through a transmission belt 10, a photoelectric sensor 11 is fixedly arranged on a frame of the transmission belt 6 at a position close to the turnover seat 7, the photoelectric sensor 11 is positioned at the front side of the turnover seat 7, in the process of nailing a carton by the carton nailing machine, the carton after nailing moves from the carton nailing machine main body 2 and moves backwards under the driving of the transmission belt 6, at the moment, the arch part 31 on the arch sheet 3 can arch the carton, when the carton moves to the position of the photoelectric sensor 11, the servo motor 8 can drive the driving belt pulley 81 to rotate, the driving belt pulley 81 can drive the driven belt pulley 91 to rotate together with the rotating shaft 9 through the transmission belt 10, the rotating shaft 9 can drive the turnover support 1 to turn upwards by 90 degrees, can overturn the carton through upset support 1 at this moment, baffle 4 can block the carton at this in-process, avoids blockking dropping from conveyer belt 6, and the carton after overturning continues the backward movement under the drive of conveyer belt 6 to can be at the center of moving to conveyer belt 6 at the common guide of the arc guide arm 51 on two guide frames 5.

The bottom of the conveyor belt 6 is fixedly connected with a position adjusting seat 12, the upper part of the position adjusting seat 12 is also rotationally connected with a screw 13 through a bearing, threads at two ends of the screw 13 are opposite in rotation direction, one end of the screw 13 extends out of the position adjusting seat 12 and is fixedly connected with an adjusting head 131, lower ends of the two guide frames 5 are respectively movably arranged in sliding grooves formed in the tops of the two ends of the position adjusting seat 12, external threads with opposite rotation directions on the screw 13 penetrate through the lower parts of the two guide frames 5 respectively, when the distance between the arc guide arms 51 needs to be adjusted according to cartons with different sizes, the screw 13 can be driven to rotate through manual rotation of the adjusting head 131, the screw 13 can drive the two guide frames 5 to synchronously approach or separate, and then the two arc guide arms 51 can be driven to synchronously approach or separate, so that the distance between the two arc guide arms 51 can be rapidly adjusted, and the conveyor belt is more flexible and practical.

Working principle: at the in-process of carton nailing to the carton nailing of carton nailing machine, the carton after the nailing is in moving from carton nailing machine main part 2, and move backward under the drive of conveyer belt 6, arch portion 31 on arch piece 3 can arch the carton this moment, when the carton removes to photoelectric sensor 11 position department, servo motor 8 can drive driving pulley 81 rotation this moment, driving pulley 81 rotation can drive driven pulley 91 together with pivot 9 through drive belt 10, pivot 9 rotation can drive upset support 1 upwards 90, can overturn the carton through upset support 1 this moment, baffle 4 can block the carton at this in-process, avoid blocking to drop from conveyer belt 6, the carton after the upset continues backward movement under the drive of conveyer belt 6, and can be at the center of conveyer belt 6 in the common guide of arc guide arm 51 on two guide brackets 5, when need adjust the interval between the arc guide arm 51 according to the carton of equidimension, accessible manual rotation adjustment head drive 131 rotates, 13 can drive two guide arms 5 and be close to or keep away from two and keep away from synchronous guide arms 51, and can be close to two and keep away from synchronous guide arms 51 or keep away from between the arc and realize synchronous regulation and quick and synchronous, and synchronous and can realize the arc 51.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.

Claims (6)

1. The utility model provides an automatic tilting mechanism of carton nailing machine, includes upset support (1), its characterized in that: the automatic overturning device is characterized in that the tail of the overturning bracket (1) is fixedly connected to a rotating shaft (9) on the upper portion of an overturning seat (7), a servo motor (8) for driving the rotating shaft (9) to rotate is fixedly embedded in the overturning seat (7) below the rotating shaft (9), the overturning seat (7) is fixedly connected to a frame on one side of a conveying belt (6), the front side of the conveying belt (6) is connected with the discharge end of a carton nailing machine main body (2), an arch sheet (3) is further arranged in the carton nailing machine main body (2) in a penetrating mode, the tail end of the arch sheet (3) is provided with an arch portion (31), a baffle plate (4) is fixedly connected to the other side of the frame of the conveying belt (6), guide frames (5) are symmetrically arranged on two sides of the conveying belt (6) on the rear side of the baffle plate (4), and arc-shaped guide arms (51) are arranged on the guide frames (5).

2. The automatic turnover mechanism of a carton nailing machine according to claim 1, characterized in that the bottom of the conveyor belt (6) is also fixedly connected with a position adjusting seat (12), and the upper part of the position adjusting seat (12) is also rotatably connected with a screw (13) through a bearing.

3. The automatic turning mechanism of a carton nailing machine according to claim 2, wherein the threads at both ends of the screw (13) are opposite in rotation direction, and one end of the screw (13) extends out of the position adjusting seat (12) and is fixedly connected with an adjusting head (131).

4. An automatic turning mechanism of a carton nailing machine according to claim 3, characterized in that the lower ends of the two guide frames (5) are respectively movably arranged in sliding grooves formed in the tops of the two ends of the position adjusting seat (12), and two external threads on the screw (13) with opposite rotation directions penetrate through the lower parts of the two guide frames (5) respectively.

5. The automatic turnover mechanism of a carton nailing machine according to claim 1, characterized in that a driving belt wheel (81) is sleeved and fixed at the rotating end of the servo motor (8), one end of the rotating shaft (9) extends out of the turnover seat (7) and is sleeved and fixed with a driven belt wheel (91), and the driving belt wheel (81) and the driven belt wheel (91) are in transmission connection through a transmission belt (10).

6. The automatic turnover mechanism of a carton nailing machine according to claim 1, characterized in that a photoelectric sensor (11) is fixedly arranged on the frame of the conveyor belt (6) at a position close to the turnover seat (7), and the photoelectric sensor (11) is positioned at the front side of the turnover seat (7).