Deviation correcting device of box nailing machine

Abstract

The utility model provides a deviation rectifying device of a box nailing machine. The deviation rectifying device comprises an operation platform; the sliding seat is arranged on the operation platform in a sliding mode, the sliding direction of the sliding seat is defined as a first direction, and the direction perpendicular to the first direction is defined as a second direction; the first deviation rectifying structure comprises a positioning end face formed on the sliding seat, and the positioning end face is attached to the operation platform in a sliding mode and arranged in the first direction; the second deviation rectifying structure comprises a positioning block and a positioning column which are arranged on the two opposite sides of the operation platform at intervals in the second direction, the positioning block is arranged on the sliding base, the section of the positioning block is in an L shape, the vertical end and the transverse end of the positioning block extend in the first direction and the second direction respectively, and a notch formed between the vertical end and the transverse end faces the positioning column; the positioning column is suspended through the supporting frame, and the length direction of the positioning column extends in the first direction. The box nailing machine solves the technical problem that a traditional box nailing machine does not have the deviation rectifying function.

Description

Technical Field

[0001] The utility model relates to the technical field of carton stapling machines, in particular to an alignment device for a carton stapling machine. Background Art

[0002] In the existing carton stapling machines, generally, workers hold the carton folded into a cylindrical (or box-shaped) shape, then place the butt joint of the two cardboard sheets of the carton directly below the staple head, start the staple head, and the workers slowly move the semi-finished carton so that the staple head can staple the butt joint. Since the manual feeding method is adopted, its flatness and the uniformity of the stapling position completely depend on experienced workers, resulting in high operating requirements for the carton stapling machine; at the same time, during the stapling process, due to the lack of a suitable alignment device, the posture of the semi-finished carton cannot be unified, which may also affect the uniformity of the stapling position, and even there is a problem that the stapling position is prone to deviation. Summary of the Utility Model

[0003] Aiming at the deficiencies in the prior art, the utility model provides an alignment device for a carton stapling machine to solve the technical problem of the lack of alignment function in the traditional carton stapling machine in the related art.

[0004] The utility model provides an alignment device for a carton stapling machine, including:

[0005] An operation platform;

[0006] A sliding seat, slidably arranged on the operation platform, defining the sliding direction of the sliding seat as the first direction, and the direction perpendicular to the first direction as the second direction;

[0007] A first alignment structure, including a positioning end face formed on the sliding seat, the positioning end face slidably fitting on the operation platform and facing the first direction;

[0008] A second alignment structure, including a positioning block and a positioning column arranged at intervals along the second direction on opposite sides of the operation platform, the positioning block is arranged on the sliding seat, and its cross section is L-shaped, the vertical end and the horizontal end of the positioning block extend towards the first direction and the second direction respectively, and the formed notch faces the positioning column, and the positioning column is suspended through a support frame, and its length direction extends towards the first direction.

[0009] Further, the second alignment structure further includes a guide column arranged at intervals with the positioning column along the second direction, and the guide column can move relative to the positioning column for approaching or departing from the positioning column.

[0010] Further, a positioning gap is formed between the positioning column and the guide column, and the positioning gap and the notch are configured to form a positioning point along the second direction.

[0011] Further, the rectifying device further includes a third rectifying structure, which has a pressing block suspended above the operation platform. The pressing block is movably connected to the sliding seat to move relative to the operation platform for approaching or departing from the operation platform.

[0012] Further, the third rectifying structure further includes a cylinder for driving the pressing block to move, and the cylinder is arranged on the sliding seat.

[0013] Further, a first bracket is slidably arranged in the first direction. One end of the first bracket extends downward to be close to the operation platform, and two first rectifying wheels perpendicular to each other are arranged. One of the first rectifying wheels is located above the operation platform, and the other first rectifying wheel faces the side of the operation platform.

[0014] Further, a slide rail is suspended above the operation platform, and the first bracket is slidably arranged on the slide rail.

[0015] Further, a second bracket is fixed at the end of the slide rail. Two second rectifying wheels perpendicular to each other are arranged on the second bracket. The two first rectifying wheels and the two second rectifying wheels are arranged in one-to-one correspondence.

[0016] Further, the sliding seat is slidably arranged on the operation platform through a plurality of pulleys.

[0017] Compared with the prior art, the utility model has the following beneficial effects: The sliding seat can slide along the first direction at the operation platform, so as to drive the semi-finished product carton placed at the operation platform to move under the guidance of the first rectifying structure and the second rectifying structure, and push the semi-finished product carton to the nail head at a uniform speed, which can ensure that the distance between adjacent two nailing positions is the same; meanwhile, with the cooperation of the first rectifying structure and the second rectifying structure, the semi-finished product carton can be positioned and rectified in real time to keep the semi-finished product carton in the same posture; furthermore, the positioning end face of the first rectifying structure is arranged towards the first direction for positioning the semi-finished product carton in the first direction and can move with the sliding seat; the positioning blocks and positioning columns of the second rectifying structure are arranged at intervals along the second direction, respectively used for positioning the opposite sides of the semi-finished product carton to limit its movement in the second direction. With the cooperation of the two rectifying structures, simultaneous rectifying and positioning in two directions can be realized. After unifying the posture of the semi-finished product carton, the continuous operation of the device can be maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a rectifying device of a carton stapling machine in an embodiment of the utility model;

[0019] Figure 2 is a partial structural diagram of the first, second and third rectifying structures in an embodiment of the utility model.

[0020] Description of the Attached Reference Numerals:

[0021] 1. Operating platform; 2. Slide base; 3. Positioning end face; 4. Positioning block; 5. Positioning column; 6. Notch; 7. Guide column; 8. Positioning gap; 9. Pressing block; 10. Cylinder; 11. Slide rail; 12. First bracket; 13. First deviation-correcting wheel; 14. Second bracket; 15. Second deviation-correcting wheel; 16. Pulley.

[0022] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific Embodiments

[0023] In order to make the purpose, technical solutions and beneficial effects of the present utility model clearer and more understandable, the technical solutions in the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the embodiments of the present utility model, as Figure 1 - Figure 2 shown, the deviation-correcting device of the stapling machine includes: an operating platform 1, a slide base 2, a first deviation-correcting structure and a second deviation-correcting structure; the slide base 2 is slidably arranged on the operating platform 1, the sliding direction of the slide base 2 is defined as the first direction, and the direction perpendicular to the first direction is defined as the second direction; the first deviation-correcting structure includes a positioning end face 3 formed on the slide base 2, the positioning end face 3 is slidably attached to the operating platform 1 and is arranged towards the first direction; the second deviation-correcting structure includes a positioning block 4 and a positioning column 5 arranged at intervals on opposite sides of the operating platform 1 along the second direction, the positioning block 4 is arranged on the slide base 2, and its cross section is L-shaped, the vertical end and the horizontal end of the positioning block 4 extend towards the first direction and the second direction respectively, and the notch 6 formed therebetween faces the positioning column 5, the positioning column 5 is suspended by a support frame, and its length direction extends towards the first direction.

[0025] Specifically, in the embodiments of the present utility model, the operating platform 1 serves as an installation base, which can not only install and fix various components, but also be used as a support table for supporting the stapling connection of semi-finished cartons. A slideway is provided on the lower end face of the operating platform 1, and under the action of a driving structure (not shown), the slide base 2 can be driven to move back and forth at this slideway, so that its sliding direction is the first direction, and the direction perpendicular to the first direction is the second direction. As Figure 1 shown, the first direction in this embodiment is the length direction of the operating platform 1 and is the X-axis direction; the second direction is the Z-axis direction.

[0026] In the embodiment of the present utility model, a first deviation rectifying structure is provided on the sliding seat 2. The first deviation rectifying structure is a positioning end face 3 formed on the end face of the sliding seat 2, and the positioning end face 3 is arranged towards the first direction. In this way, when the semi-finished paper box is placed at the operation platform 1, its end face is abutted against the positioning end face 3, and under the sliding of the sliding seat 2, the semi-finished paper box can be pushed to feed at a uniform speed through the positioning end face 3. This can not only replace the manual feeding method, but also avoid the situation of the semi-finished paper box retreating during the nailing process, so that the end of the semi-finished paper box always remains in contact with the positioning end face 3. In this embodiment, both ends of the positioning end face 3 can protrude beyond the opposite sides of the operation platform 1 to increase the contact area with the end of the semi-finished paper box.

[0027] In the embodiment of the present utility model, a second deviation rectifying structure is provided. The second deviation rectifying structure includes a positioning block 4 and a positioning column 5 arranged at intervals along the second direction. The operation platform 1 is located between the positioning block 4 and the positioning column 5, and the positioning block 4 is arranged at the sliding seat 2 so as to move together with the sliding seat 2. At the same time, the positioning column 5 is suspended by a support frame (not shown), making the positioning column 5 independent of the operation platform 1 and the sliding seat 2. The non-nailed part of the semi-finished paper box can slide and fit at the positioning column 5, avoiding the connection structure arranged between the positioning column 5 and the operation platform 1 and / or the sliding seat 2 from hindering the movement of the semi-finished paper box along with the sliding seat 2. Of course, the number of the positioning blocks 4 can be multiple, for example: two or more positioning blocks 4 are arranged at intervals along the up-down direction to increase the contact area with the semi-finished paper box and improve the stability of the semi-finished paper box during the movement process.

[0028] Specifically, as Figure 2 shown, the cross-section of the positioning column 5 is in an L-shaped structure. Its horizontal end is connected to the sliding seat 2, and its vertical end and horizontal end extend towards the first direction and the second direction respectively. A notch 6 formed therebetween faces the positioning column 5 in the second direction. At the same time, an opening is also formed at the end of the vertical end for the semi-finished paper box to be inserted into the notch 6. On the one hand, under the action of the horizontal end of the positioning block 4, the semi-finished paper box can move together with the sliding seat 2. On the other hand, the vertical end of the positioning block 4 can cooperate with the positioning column 5, that is: one end of the semi-finished paper box abuts against the vertical end, and then after folding, the positioning column 5 stays in the paper box and abuts against the inner surface of the paper box. Under the uniform movement of the sliding seat 2, the semi-finished paper box can always slide and fit with the positioning block 4 and the positioning column 5, thus playing a role in positioning and deviation rectification.

[0029] In this embodiment, by providing a slidable sliding seat 2, the positioning end face 3 and the positioning block 4 are both arranged at different positions of the sliding seat 2, and with the cooperation of the guiding column 7, the semi-finished paper box can be uniformly pushed and its deviation can be rectified and positioned in real time, so that it can maintain a unified posture during the nailing process, thereby improving the production stability of the device.

[0030] As Figure 1As shown, in one embodiment, the second deviation rectifying structure further includes a guiding post 7 spaced from the positioning post 5 along a second direction. The guiding post 7 is movable relative to the positioning post 5 and is used to approach or move away from the positioning post 5. Specifically, in order to further limit the semi-finished carton at the positioning post 5, in this embodiment, a guiding post 7 is provided at intervals on one side of the positioning post 5. The guiding post 7 is spaced from the positioning post 5 along the second direction, and the lengths of the two are the same and they are arranged in parallel. At the same time, the above-mentioned guiding post 7 is movable relative to the positioning post 5, so that the semi-finished carton therebetween can be clamped or released under the combined action of the positioning post 5. It can be understood that the guiding post 7 can be driven by any reciprocating structure (not shown) to enable it to approach or move away from the positioning post 5, and details are not described here.

[0031] Preferably, a positioning gap 8 is formed between the positioning post 5 and the guiding post 7, and the positioning gap 8 and the notch 6 are configured to form a positioning point along the second direction. In this embodiment, the size of the positioning gap 8 is adjusted by changing the position of the guiding post 7, so as to clamp or release the semi-finished carton therebetween. In addition, the positioning gap 8 can cooperate with the notch 6 formed by the positioning block 4, so as to be configured to form a positioning point along the second direction, and the semi-finished carton can be positioned in the second direction.

[0032] As Figure 1 , Figure 2 shown, in one embodiment, the deviation rectifying device further includes a third deviation rectifying structure. The third deviation rectifying structure has a pressing block 9 suspended above the operation platform 1. The pressing block 9 is movably connected to the sliding seat 2 and is used to move relative to the operation platform 1 and approach or move away from the operation platform 1. Specifically, in order to prevent the semi-finished carton from bouncing up and down during the nailing process, in this embodiment, a pressing block 9 is provided above the operation platform 1. The pressing block 9 can move in the up and down direction (Y-axis) to approach or move away from the operation platform 1. When gradually approaching the operation platform 1, the semi-finished carton can be gradually pressed against the operation platform 1 to prevent it from moving up and down. On the contrary, when the pressing block 9 gradually moves away from the operation platform 1, the semi-finished carton therebetween can be gradually released to facilitate loading and unloading. In addition, the above-mentioned pressing block 9 is also arranged at the sliding seat 2 and can move together with the sliding seat 2 to always press the semi-finished carton during the nailing process.

[0033] Preferably, the third deviation rectifying structure further includes a cylinder 10 for driving the pressing block 9 to move. The cylinder 10 is arranged on the sliding seat 2. The cylinder 10 is vertically arranged and can be directly connected to the pressing block 9 to make it move up and down reciprocally; or as Figure 1As shown, a mounting seat is provided on the upper surface of the slide 2, and the cylinder 10 is provided at the mounting seat, and the cylinder 10 is connected to the pressure block 9 through a connecting block, and a plurality of hinge points are formed at the connecting block, which are used to be respectively connected to the pressure block 9 and the mounting seat, so that the vertically arranged cylinder 10 is replaced with a horizontal arrangement, and the installation position of the cylinder 10 is optimized to make the structure of the device more compact; of course, the installation position can be changed according to actual needs, and there is no limitation here.

[0034] like Figure 1 , Figure 2 As shown, in one embodiment, a first bracket 12 is provided for sliding along a first direction, one end of the first bracket 12 extends downward to be close to the operating platform 1, and two first deflection correction wheels 13 perpendicular to each other are provided, one of the first deflection correction wheels 13 is located above the operating platform 1, and the other first deflection correction wheel 13 faces one side of the operating platform 1. Specifically, in order to perform real-time deflection correction processing on the semi-finished carton during movement, this embodiment sets a first bracket 12 for sliding along a first direction, the lower end of the first bracket 12 extends to be close to the operating platform 1, and two first deflection correction wheels perpendicular to each other are provided; in this way, the two first deflection correction wheels can be respectively attached to different end faces of the semi-finished carton, and the purpose of dynamic deflection correction can be achieved under the linkage of the first bracket 12, so that the semi-finished carton always maintains the same posture. It can be understood that in order to achieve the purpose of real-time deflection correction, the sliding speed of the first bracket 12 should not be equal to the sliding speed of the slide 2.

[0035] Preferably, a slide rail 11 is suspended above the operating platform 1 , and the first bracket 12 is slidably disposed on the slide rail 11 .

[0036] Furthermore, if Figure 1 As shown, in one embodiment, a second bracket 14 is fixed at the end of the slide rail 11, and the second bracket 14 is provided with two second deflection correcting wheels 15 perpendicular to each other, and the two first deflection correcting wheels 13 and the two second deflection correcting wheels 15 are arranged in a one-to-one correspondence. Specifically, since the semi-finished carton is gradually output to the end of the slide rail 11 under the linkage of the slide 2, and in order to further improve the stability of the semi-finished carton during the movement, this embodiment fixes the second bracket 14 at the end of the slide rail 11, and the two second deflection correcting wheels 15 of the second bracket 14 can always keep in contact with the semi-finished carton during the movement, so as to avoid the situation where the semi-finished carton is lifted up due to the large distance between the first deflection correcting wheel 13 and the end of the slide rail 11. Figure 1 As shown, the first bracket 12 and the second bracket 14 may have the same structure, and the two first deflection correcting wheels 13 and the two second deflection correcting wheels 15 are arranged in a one-to-one correspondence, so that simultaneous positioning can be achieved.

[0037] like Figure 1As shown, in one embodiment, the slide base 2 is slidably disposed on the operation platform 1 through a plurality of pulleys 16, and is used to link the slide base 2 to slide back and forth at the operation platform 1.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A deviation correction device for a box stapling machine, characterized in that: include: Operating platform; A slide seat is slidably disposed on the operating platform, wherein a sliding direction of the slide seat is defined as a first direction, and a direction perpendicular to the first direction is defined as a second direction; A first deviation-correcting structure includes a positioning end surface formed on the slide seat, the positioning end surface is slidably attached to the operating platform and is arranged toward a first direction; The second deviation correction structure includes a positioning block and a positioning column which are arranged at intervals on opposite sides of the operating platform along the second direction. The positioning block is arranged on the slide seat and has an L-shaped cross-section. The vertical end and the horizontal end of the positioning block extend in the first direction and the second direction respectively, and the gap formed therebetween faces the positioning column. The positioning column is suspended by a support frame, and its length direction extends in the first direction.

2. The deviation-correcting device for a box-stitching machine according to claim 1, characterized in that: The second deviation-correcting structure further includes a guide post arranged at an interval from the positioning post along the second direction, and the guide post can move relative to the positioning post to approach or move away from the positioning post.

3. The deviation-correcting device for a box-stitching machine according to claim 2, characterized in that: A positioning gap is formed between the positioning column and the guide column, and a positioning point arranged along the second direction is configured between the positioning gap and the notch.

4. A deviation-correcting device for a box-stitching machine according to any one of claims 1 to 3, characterized in that: The correction device also includes a third correction structure, which has a pressure block suspended above the operating platform. The pressure block is movably connected to the slide seat to move relative to the operating platform to approach or move away from the operating platform.

5. The deviation-correcting device for a box-stitching machine according to claim 4, characterized in that: The third deviation-correcting structure further includes a cylinder for driving the pressing block to move, and the cylinder is arranged on the sliding seat.

6. The deviation-correcting device for a box-stitching machine according to claim 1, characterized in that: A first bracket is provided for sliding along a first direction, one end of the first bracket extends downward to be close to the operating platform, and is provided with two first correcting wheels perpendicular to each other, one of the first correcting wheels is located above the operating platform, and the other first correcting wheel faces one side of the operating platform.

7. The deviation-correcting device for a box-stitching machine according to claim 6, characterized in that: A slide rail is suspended above the operating platform, and the first bracket is slidably arranged on the slide rail.

8. The deviation-correcting device for a box-stitching machine according to claim 7, characterized in that: A second bracket is fixed at the end of the slide rail, and the second bracket is provided with two second deflection correcting wheels which are perpendicular to each other, and the two first deflection correcting wheels and the two second deflection correcting wheels are arranged in a one-to-one correspondence.

9. The deviation-correcting device for a box-stitching machine according to claim 1, characterized in that: The slide seat is slidably arranged on the operating platform via a plurality of pulleys.

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