CN212401754U - Full-automatic carton nailing machine - Google Patents

Abstract

The utility model relates to a full-automatic carton nailer adopts unpowered bearing roller to support the carton after unpacking, adopts the cylinder to drive the inside movement of conveyer belt and presss from both sides tight carton, adopts driving motor to drive the conveyer belt and provides the power that the carton gos forward, installs at the delivery unit front end and beats the pin fin, triggers the photoelectric signal of front end as the carton, calculates actual walking distance by the encoder on the motor. After the distance required by the process is reached, the pressing plate of the pressing device moves downwards under the driving of the cylinder through the guide rod to press the carton. When the LOCK of the linear box sealing nail is used for nailing, the pressing plate rises after the nailing is finished, and the paper box is conveyed out. The micro-gap switch of detecting the goods is installed to the both sides of device placed in the middle, can satisfy the carton after different model specifications are unpacked, automatic placed in the middle, carry, compress tightly, the nailing operation, realizes full-automatic nailing operation.

Description

Full-automatic carton nailing machine

Technical Field

The utility model relates to a corrugated box packaging technology field, in particular to full-automatic carton nailer.

Background

In corrugated box nailing field, generally adopt the sticky tape to carry out the joint sealing to unpacking the carton, if the bearing when great, in the artifical handheld pneumatic nailer of bottom of carton, nail several groups of nails. The nailing edge sealing is the last production process of the carton forming and is the last defense line for controlling the carton quality. However, this method has low nailing efficiency, high worker operation strength and low automation degree of the whole production line.

Therefore, the utility model designs a device of realization carton bottom nailing that can automize to solve above-mentioned problem.

Disclosure of Invention

The utility model discloses a remedy among the prior art nailing inefficiency, artifical manual intervention degree high not enough, provide a carry out full-automatic carton nailer of automatic nailing through using a style of calligraphy joint sealing nail to the carton after unpacking.

The utility model discloses a realize through following technical scheme:

the utility model provides a full-automatic carton nailer, includes transport unit, device placed in the middle, bears a device and conveyer belt part, its characterized in that:

the conveying component comprises a horizontally-placed support, a nailing head abdicating hole is formed in the middle of the conveying component, the unpowered carrier rollers are mounted on the support side by side at positions avoiding the nailing head abdicating hole, a nailing mounting frame is mounted below the nailing head abdicating hole, and a LOCK nailing head is mounted on the nailing mounting frame through the nailing mounting frame;

the centering device is arranged below the bracket of the conveying part, and a movable part of the centering device is connected with the conveyor belt part and drives the conveyor belt part to move inwards;

the jacking device stretches across the upper part of the conveying part, and a pressing plate of the jacking device is over against the upper part of the nailing head abdicating hole;

the conveyor belt parts are slidably mounted on both sides of the carriage of the conveyor part.

Furthermore, in order to better realize the utility model, the bottom of the bracket is fixedly connected with a landing leg, the bottom of the landing leg is provided with an adjustable foot margin through a hexagon nut, and the adjustable foot margin is placed on the ground; a unpowered roller mounting frame is mounted at the front end of the support, and a transition carrier roller is mounted on the unpowered roller mounting frame; and a proximity sensor is installed at the front end of the support and is connected with the PLC.

Furthermore, in order to better realize the utility model, the centering device comprises a base, the base is arranged on the supporting legs, a group of linear guide rails is arranged above the base, a left sliding frame and a right sliding frame are arranged at two ends of each linear guide rail, and the left sliding frame is fixedly connected with one side of the conveyor belt component;

the base is provided with an air cylinder, one end of the air cylinder is connected with a Y-shaped joint, and the Y-shaped joint is connected with the left sliding frame through an air cylinder connecting seat; the left sliding frame is connected with the chain through the adjusting rod, the right sliding frame is connected with the chain through the adjusting rod, and the chain wheel assembly where the chain is located is installed on the base.

Furthermore, in order to better realize the utility model, the coping device comprises a coping mounting rack which stretches over the bracket, and the coping mounting rack is fixedly connected with the bracket of the conveying component through a connecting plate; the linear bearing and the jacking cylinder are mounted at the upper part of the jacking mounting frame, the guide rod is mounted on the linear bearing, the bottom end of the guide rod is connected with the pressing plate, the jacking cylinder is mounted on the jacking mounting frame through a front flange, the jacking cylinder is connected with the pressing plate through a connecting shaft, and the pressing plate is driven by the jacking cylinder to move up and down; the clamp plate is an inverted U-shaped groove structure, silica gel sheets are fixed on two sides of the bottom of the clamp plate to prevent the surface of the box body from being crushed, and the width of an inner cavity of the U-shaped groove is larger than a nailing space for nailing the nail head.

Furthermore, in order to better realize the utility model, the conveyor belt part comprises two mounting racks arranged at two sides above the bracket, wherein one mounting rack is arranged on the left sliding rack through a support rod, and a protective cover is arranged above the support rod; the bottom of one end of the mounting frame is provided with a driving motor, the driving motor is connected with a driving wheel through a driving shaft and a bearing key, an encoder rotating shaft is arranged on the driving wheel, and the encoder rotating shaft is connected with an encoder; the encoder is arranged on the encoder bracket, the encoder bracket is arranged on the mounting frame, and an encoder protective cover is arranged outside the encoder; the fortune coming wheel mounting frame is fixedly connected to the mounting frame, a plurality of groups of fortune coming wheels are mounted on the fortune coming wheel mounting frame through support shafts, shaft sleeves are arranged between every two groups of fortune coming wheels, and conveying belts are sleeved on the fortune coming wheels; the middle of the conveying belt is internally provided with a boss which is embedded between each group of Fulai wheels, and the two ends of the conveying belt are respectively sleeved on the driving wheel and the driven wheel; the driven wheel is installed on the adjusting block through the driven shaft and the bearing, and the adjusting block is adjustably installed on the Fulai wheel installation frame.

The utility model has the advantages that:

the utility model discloses a carton after unpowered bearing roller supports the unpacking adopts the cylinder to drive the inside motion of conveyer belt and presss from both sides tight carton, adopts driving motor to drive the conveyer belt and provides the power that the carton gos forward, installs proximity sensor at the delivery unit front end, triggers the photoelectric signal of front end when the carton, calculates the actual distance of walking by the encoder on the motor. After the distance required by the process is reached, the pressing plate of the pressing device moves downwards under the driving of the cylinder through the guide rod to press the carton. When the LOCK of the linear box sealing nail is used for nailing, the pressing plate rises after the nailing is finished, and the paper box is conveyed out. The photoelectric switch that detects the goods is installed to the device placed in the middle, can satisfy the carton after different model specifications are unpacked, automatic placed in the middle, carry, compress tightly, the nailing operation, realizes full automatic nailing operation.

The utility model discloses simple structure, convenient to use, degree of automation is high, has improved the use place and the automation level of full-automatic carton nailer, has reduced workman intensity of labour, has improved production efficiency.

Drawings

FIG. 1 is an overall front view of the full-automatic carton nailing machine of the present invention;

FIG. 2 is a top view of the full-automatic carton nailing machine of the present invention;

FIG. 3 is a front view of the conveying member of the full automatic carton nailing machine of the present invention;

FIG. 4 is a top view of the conveying member of the fully automatic carton nailing machine of the present invention;

FIG. 5 is a front view of the centering device of the full automatic carton nailing machine of the present invention;

FIG. 6 is a top view of the centering device of the fully automatic carton nailing machine of the present invention;

FIG. 7 is a left side view of the top pressing device of the full automatic carton nailing machine of the present invention;

FIG. 8 is a front view of the conveyor belt components of the fully automatic carton nailer of the present invention;

fig. 9 is the utility model discloses the top view of conveyer belt part of full-automatic carton nailer:

fig. 10 is a front view of the conveyor belt component of the full-automatic carton nailing machine of the present invention.

In the figure, the position of the upper end of the main shaft,

1. a conveying component which is used for conveying the materials,

100. a bracket 101, supporting legs 102, adjustable feet 103, hexagonal nuts 104, transition supporting rollers 105, unpowered supporting rollers 106, a unpowered roller mounting frame 107, a nailing mounting frame 108, a nailing mounting plate 109 and a LOCK nailing head,

2. a centering device is arranged at the center of the frame,

200. a base 201, a chain wheel component 202, an air cylinder 203, an air cylinder bracket 204, a type joint 205, a linear guide rail 206, a chain 207, an air cylinder connecting seat 208, an adjusting rod 209, a left sliding frame 210, a right sliding frame 211 and a supporting rod,

3. a top-pressing device is arranged on the top of the container,

301. a coping mounting rack 302, a connecting plate 303, a guide rod 304, a linear bearing 305, a pressure plate 306, a connecting shaft 307, a coping cylinder 308, a front flange 309 and a cross brace,

4. a component of the conveyor belt is provided,

401. the device comprises a driving motor, 402, a mounting frame, 403, a Foley wheel, 404, a bearing, 405, a shaft sleeve, 406, a supporting shaft, 407, a driving wheel, 408, a conveying belt, 409, a driven wheel, 410, a driven shaft, 411, a driving shaft, 412, a Foley wheel mounting frame, 413, an adjusting block, 414, a protective cover, 415, an encoder, 416, an encoder rotating shaft, 417, an encoder support, 418 and an encoder shield.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is usually placed in when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, a fixed connection, an adjustable connection, or an integral connection. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1-10 show an embodiment of the present invention, which is a fully automatic carton nailing machine.

As shown in fig. 3 and 4, an adjustable anchor 102 is installed on the ground to adjust the height of the conveying member 1 from the ground, so as to ensure the level of the conveying member 1. The supporting legs 101 are connected with adjustable feet 102 at one end and a bracket 100 at the other end, and an unpowered roller carrier roller 105 is mounted on the bracket 100 and used for supporting the carton after opening. The middle part of the conveying part 1 is provided with a nailing head abdicating hole. The front end of the conveying component 1 is provided with a transition carrier roller 104 through a powerless roller mounting frame 106 for conveying large-size cargoes. A LOCK striking head 109 is mounted on the nailing mount 107 through a nailing mount plate 108. A nailing mounting bracket 107 is mounted on the stand 100. And after the paper box is ensured to be in place, nailing operation is carried out.

As shown in fig. 5 and 6, the base 200 of the centering device 2 is mounted on the leg 101 of the conveying member 1, and a set of linear guide rails 205 is mounted below the bracket 100. Left and right carriages are mounted on the linear guide 205 and connected to the belt section 4 to ensure smooth inward movement of the belt section 4. The air cylinder 202 is arranged on the base 200 and connected with the Y-shaped joint 204, the Y-shaped joint 204 is connected with the left sliding frame 209 through the air cylinder connecting seat 207, and the air cylinder 202 provides power for the inward movement of the left sliding frame 209. The left carriage 209 is connected to the chain 206 via an adjustment lever 208, the right carriage 201 is connected to the chain 206 via the adjustment lever 208, and the sprocket assembly 201 is mounted on the base 200. When the left sliding frame 209 moves inwards under the driving of the cylinder 202, the chain 206 beside the cylinder 202 reverses through the chain wheel to drive the right sliding frame 210 to move inwards. Conversely, when the air cylinder 202 drives the left sliding frame 209 to open outwards, the chain 206 on the other side drives the right sliding frame 210 to move outwards.

As shown in fig. 7, the jack 3 spans over the conveyor 1, a jack mount 301 of the jack 3 is connected to the support 100 of the conveyor 1 by a connecting plate 302, and one end of the jack mount 301 is mounted on the ground. A linear bearing 304 and a jack cylinder 307 are mounted on the upper portion of the jack mount 301. Linear bearing 304 one end links to each other with coping mounting bracket 301, and one end links to each other with guide bar 303, and guide bar 303 one end links to each other with clamp plate 305, guarantees that the operation is stable when clamp plate 305 pushes down. A front flange 308 is arranged at the upper part of the coping mounting bracket 301, and a coping cylinder 307 is arranged on the front flange 308. The jacking cylinder 307 is connected with the pressure plate 305 through a connecting shaft 306, and the jacking cylinder 307 drives the pressure plate 305 to move up and down. The pressing plate 305 adopts an inverted U-shaped groove structure, silica gel sheets are fixed on two sides of the bottom of the pressing plate 305, the silica gel sheets can prevent the carton from leaving impressions, and a U-shaped inner cavity of the pressing plate 305 is provided with enough nailing head nailing space for nailing. When the paper box is in place, the paper box is pressed downwards, and the nailing head nails. After the nailing is completed, the pressing plate rises and the carton is conveyed out.

As shown in fig. 8, 9 and 10, the belt unit 4 is mounted on the left carriage 209 via a mounting frame 402, is locked by a support rod 211, and is provided with a shield 414 above the support rod 211. The driving motor 401 is installed under the mounting frame 402, and is in key connection transmission with the driving wheel 407 through the driving shaft 411 and the bearing 404. An encoder rotating shaft 416 is mounted on the driving wheel 407, and is connected with an encoder 415 through the encoder rotating shaft 416, so as to measure the rotating position of the driving motor 401. An encoder cover 418 is installed above the encoder 415 to protect the encoder 415, and the encoder cover 418 is fixedly connected to an encoder bracket 417. A plurality of Foley wheels 403 are divided by bushings 405 and mounted on a mounting block 412 by support shafts 406. Generally, 8-10 sets of Fuhlan wheels 403 with transitional functions are arranged according to the distance of the driving wheel 407. The conveyor belt 408 is provided with a boss in the middle to support the conveyor belt 408 and prevent the conveyor belt 408 from jumping up and down, and the boss is just at the position of the shaft sleeve 405. Wherein, the driving wheel 407 and the driven wheel 409 are both provided with a abdicating ring groove at the middle position, and the abdicating ring groove can clamp the lug boss of the conveying belt 408. Driven wheel 409 is mounted on an adjustment block 413 through driven shaft 410 and bearing 404. Wherein mounting bracket 412 is disposed between driven shaft 410 and adjustment block 413, and the tension of the driven wheel is adjusted via adjustment block 413.

The workflow of this embodiment is as follows:

when the carton unpacked by the production line of the carton unpacking machine passes through the unpowered carrier roller 105, the centering device 2 driven by the cylinder 202 drives the conveying belt 408 to move inwards to clamp the carton, and the carton is centered at the center of the conveying part 2. Meanwhile, the driving motors 401 on the two sides respectively drive the conveying belts 408 to provide power for advancing the cartons, the proximity sensors are mounted at the front ends of the conveying parts 1, and when the cartons trigger photoelectric signals at the front ends, the encoders 415 on the motors calculate the actual travelling distance. After the distance required by the process is reached, the pressing plate 305 of the pressing device 3 moves downwards through the guide rod 303 under the driving of the air cylinder 307, so as to press the carton. The nailing head is then nailed, and after the nailing operation is completed, the pressing plate 305 is raised, and the carton is conveyed out. Because the micro-gap switch that detects the goods is installed to the both sides of device 2 placed in the middle, when inside clamping movement, when detecting the goods and placed in the middle, the cylinder is cut off gas and is kept tight position. This embodiment can satisfy the carton after different model specifications unpack, automatic placed in the middle, carry, compress tightly, the nailing operation, realizes full-automatic nailing operation.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a full-automatic carton nailer, includes conveying part (1), device (2) placed in the middle, bears down on one device (3) and conveyer belt part (4), its characterized in that:

the conveying part (1) comprises a horizontally-placed support (100), a nailing head abdicating hole is formed in the middle of the conveying part (1), unpowered carrier rollers (105) are mounted on the support (100) side by side at positions avoiding the nailing head abdicating hole, a nailing mounting frame (107) is mounted below the nailing head abdicating hole, and a LOCK nailing head (109) is mounted on the nailing mounting frame (107) through a nailing mounting plate (108);

the centering device (2) is arranged below the bracket (100) of the conveying component (1), and a movable component of the centering device (2) is connected with the conveyor belt component (4) and drives the conveyor belt component (4) to move inwards;

the jacking device (3) stretches across the upper part of the conveying part (1), and a pressing plate (305) of the jacking device (3) is over against the nailing head abdicating hole;

the conveyor belt component (4) is slidably arranged on two sides of the bracket (100) of the conveying component (1).

2. The fully automatic carton nailing machine according to claim 1, wherein:

the bottom of the support (100) is fixedly connected with a supporting leg (101), the bottom of the supporting leg (101) is provided with an adjustable ground foot (102) through a hexagonal nut (103), and the adjustable ground foot (102) is placed on the ground; a unpowered roller mounting frame (106) is mounted at the front end of the support (100), and a transition carrier roller (104) is mounted on the unpowered roller mounting frame (106); and a proximity sensor is installed at the front end of the support (100) and is connected with the PLC.

3. The fully automatic carton nailing machine according to claim 1, wherein:

the centering device (2) comprises a base (200), the base (200) is installed on the supporting legs (101), a group of linear guide rails (205) are installed above the base (200), a left sliding frame (209) and a right sliding frame (210) are installed at two ends of each linear guide rail (205), and the left sliding frame (209) is fixedly connected with one side of the conveying belt component (4);

an air cylinder (202) is mounted on the base (200), one end of the air cylinder (202) is connected with a Y-shaped joint (204), and the Y-shaped joint (204) is connected with a left sliding frame (209) through an air cylinder connecting seat (207); the left sliding frame (209) is connected with the chain (206) through the adjusting rod (208), the right sliding frame (210) is connected with the chain (206) through the adjusting rod (208), and the chain wheel assembly (201) where the chain (206) is located is installed on the base (200).

4. The fully automatic carton nailing machine according to claim 1, wherein:

the jacking device (3) comprises a jacking mounting rack (301) stretching over the support (100), and the jacking mounting rack (301) is fixedly connected with the support (100) of the conveying component (1) through a connecting plate (302); the upper part of the top pressing mounting frame (301) is provided with a linear bearing (304) and a top pressing cylinder (307), the linear bearing (304) is provided with a guide rod (303), the bottom end of the guide rod (303) is connected with a pressing plate (305), the top pressing cylinder (307) is mounted on the top pressing mounting frame (301) through a front flange (308), the top pressing cylinder (307) is connected with the pressing plate (305) through a connecting shaft (306), and the pressing plate (305) is driven to move up and down by the top pressing cylinder (307); the pressing plate (305) is of an inverted U-shaped groove structure, silica gel sheets are fixed on two sides of the bottom of the pressing plate, and the width of an inner cavity of the U-shaped groove is larger than the nailing space of a nailing head.

5. The fully automatic carton nailing machine according to claim 1, wherein:

the conveyor belt component (4) comprises two mounting racks (402) arranged at two sides above the bracket (100), wherein one mounting rack (402) is arranged on the left sliding frame (209) through a supporting rod (211), and a protective cover (414) is arranged above the supporting rod (211); the bottom of one end of the mounting frame (402) is provided with a driving motor (401), the driving motor (401) is connected with a driving wheel (407) through a driving shaft (411) and a bearing (404) in a key mode, an encoder rotating shaft (416) is arranged on the driving wheel (407), and the encoder rotating shaft (416) is connected with an encoder (415); the encoder (415) is installed on an encoder bracket (417), the encoder bracket (417) is installed on the installation frame (402), and an encoder protective cover (418) is installed outside the encoder (415); the carrier frame (402) is fixedly connected with a Fulai wheel mounting frame (412), a plurality of groups of Fulai wheels (403) are mounted on the Fulai wheel mounting frame (412) through supporting shafts (406), shaft sleeves (405) are arranged between each group of Fulai wheels (403), and conveying belts (408) are sleeved on the Fulai wheels (403); the middle of the conveying belt (408) is internally provided with a boss which is embedded between each group of Fulai wheels (403), and the two ends of the conveying belt (408) are respectively sleeved on the driving wheel (407) and the driven wheel (409); the driven wheel (409) is mounted on an adjusting block (413) through a driven shaft (410) and a bearing (404), and the adjusting block (413) is adjustably mounted on a Fourdon wheel mounting frame (412).

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