CN210759482U

CN210759482U - Nail discharging device of multi-element paperboard binding machine

Info

Publication number: CN210759482U
Application number: CN201921066106.6U
Authority: CN
Inventors: 刘庭乐; 徐武燕; 刘为强
Original assignee: Taizhou Huanli Packaging Co ltd
Current assignee: Taizhou Huanli Packaging Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-16
Anticipated expiration: 2029-07-09

Abstract

The utility model belongs to the technical field of packaging equipment, in particular to a nail discharging device of a multi-element paperboard binding machine, which comprises a fixed frame, wherein the lower part of the fixed frame is provided with a nail box limiting frame and a baffle plate; the middle part of the baffle is provided with a magnet, and the middle part of the nail box limiting frame is provided with a limiting frame; the front end of the nail box is clamped in the limiting frame, and nails in the nail box enter the limiting seam under the attraction of the magnetic force of the magnet; the nail box is a rectangular pipe with two open ends, and a guide strip is arranged on the inner bottom surface of the nail box. In the device, nail in the nail box can be automatic forward movement under the attraction of magnet on the baffle, always keeps a nail to be located spacing seam, when the automatic supply that can realize the nail, because the inside spring that promotes the nail removal that no longer uses of nail box, consequently nail box capacity increases, and nail box rear end is open moreover, can directly pack the nail into the nail box, and is very convenient from the rear end opening part.

Description

Nail discharging device of multi-element paperboard binding machine

Technical Field

The utility model belongs to the technical field of equipment for packing, specifically be a play nail device of installation is bound to many first cardboards.

Background

The carton is a commonly used package, and the common package box is usually formed by cutting, binding and folding a complete paperboard, wherein the equipment used in the binding process is a large-scale stapling device, and the structure of the device is similar to that of a stapler. The nail discharging device used by the existing paperboard binding machine is of a spring type, namely, nails in a nail box move forwards under the thrust of a spring to complete the supply of the nails. This has an adverse effect on the capacity of the nails due to the spring structure contained in the magazine, and the magazine must be opened after the nails have been used up to install the nails, which is acceptable for small office staplers, but is cumbersome for industrial machines, especially for multi-element staplers having multiple magazines.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a play nail device of installation is bound to many first cardboards, the device need not the supply that the nail can be realized to spring structure boosting nail, and the interpolation process of nail is also very convenient moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a nail discharging device of a multi-element paperboard binding machine comprises a fixed frame, wherein a nail box limiting frame and a baffle are arranged at the lower part of the fixed frame, a limiting seam is reserved between the nail box limiting frame and the baffle, and a through groove opposite to the limiting seam is arranged on the fixed frame; the middle part of the baffle is provided with a magnet, and the middle part of the nail box limiting frame is provided with a limiting frame; the device also comprises a pressing plate and a plurality of nail boxes, wherein the pressing plate penetrates through the through groove and enters the limiting seam, and the pressing plate can move up and down under the control of a power component and is used for cutting off nails in the limiting seam and extruding the nails so as to enable the nails to be nailed on the paper board; the front end of the nail box is clamped in the limiting frame, the end surface of a nail outlet of the nail box is flush with the wall surface of the limiting seam, and nails in the nail box enter the limiting seam under the magnetic attraction of the magnet; the nail box is a rectangular pipe with two open ends, and a guide strip is arranged on the inner bottom surface of the nail box.

Among the above-mentioned technical scheme, nail in the nail box can be automatic forward movement under the attraction of magnet on the baffle, always keeps a nail to be located spacing seam, and under the shearing of clamp plate, the nail in the spacing seam is cuted down, moves back nail automatic supply on the clamp plate. Because the inside spring that promotes the nail removal of no longer using of nail box, consequently nail box capacity increases, and the nail box rear end is open moreover, can directly pack the nail into the nail box from the rear end opening part, and is very convenient.

Preferably, the limiting frame arranged on the nail box limiting frame is a rectangular frame, and the length of the magnet is not shorter than that of the limiting frame; the front ends of all the nail boxes are movably mounted in the limiting frame, the nail boxes can slide in the limiting frame, and the device is provided with a structure for positioning the nail boxes. The distance between the nails can be adjusted by moving the position of the nail box, thereby meeting various binding requirements.

Preferably, the structure of fixing a position the nail box is for setting up the fixed angle sign indicating number at nail box front end top surface, and the upper portion card of this fixed angle sign indicating number is followed on the mount, and runs through on fixed angle sign indicating number upper portion and set up adjusting bolt, screws up adjusting bolt, can effectively avoid the nail box to take place to remove. When the clamping groove is formed in the upper edge of the fixing frame and the lower end of the adjusting bolt is clamped in the clamping groove, the adjusting bolt can prevent the nail box from being separated from the limiting frame under the limitation of the clamping groove.

Preferably, the upper part of the pressure plate is provided with a lifting pressure rod, and a power part for driving the pressure plate is connected with the lifting pressure rod, so that all parts of the pressure plate are uniformly stressed, and the bending deformation of the pressure plate caused by local stress is avoided. Preferably, guide posts are arranged at two ends of the pressure plate and vertically arranged on the fixed frame, springs are sleeved on the guide posts, two ends of the lifting pressure rod are movably sleeved on the guide posts, and the springs provide upward thrust for the lifting pressure rod. Under the effect of guide post, the lift depression bar can not squint at reciprocating the in-process, further prevents to be used for clamp plate bending deformation, and the spring of setting can prevent that the lift depression bar from taking place the jamming phenomenon at reciprocating the in-process through upwards promoting the lift depression bar both ends.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic rear-side structure diagram of the embodiment.

Fig. 2 is a schematic front side structure diagram of the embodiment.

Fig. 3 is a schematic view of the structure shown in fig. 1 in a disassembled state.

Fig. 4 is a schematic structural view of the magazine of fig. 1.

Fig. 5 is a schematic view of the structure shown in fig. 1 in a use state.

In the figure, a fixed frame 1, a pressing plate 2, a nail box 3, a nail box limiting frame 4, a baffle 5, a fixed corner brace 6, a clamping groove 7, a limiting frame 8, a lifting compression bar 9, a guide post 10, a spring 11, a through groove 12, a limiting seam 13, a magnet 14, a nail 15, a binding machine 20, a forming table 21, a control rod 22, a guide strip 31 and an adjusting bolt 61.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1-5, the present invention provides an embodiment of a nail discharging device of a multi-element cardboard binding machine, including a fixing frame 1, a nail box limiting frame 4 and a baffle 5 are arranged at the lower part of the fixing frame 1, a limiting seam 13 is left between the fixing frame 1 and the nail box limiting frame, the width of the limiting seam 13 is equal to the width of a nail 15, and a through groove 12 opposite to the limiting seam 13 is arranged on the fixing frame 1; the middle part of the baffle 5 is provided with a magnet 14, and the middle part of the nail box limiting frame 4 is provided with a limiting frame 8; the device also comprises a whole pressing plate 2 and three nail boxes 3, wherein the pressing plate 2 penetrates through the through groove 12 and enters the limiting seam 13, and the pressing plate 2 is controlled by a power part to move up and down and is used for cutting off nails in the limiting seam 13 and extruding the nails so that the nails are nailed on the paper board; the front end of the nail box 3 is clamped in the limiting frame 8, the end surface of the nail outlet of the nail box 3 is flush with the wall surface of the limiting seam 13, and a nail 15 in the nail box 3 enters the limiting seam 13 under the attraction of the magnetic force of the magnet 14; the nail box 3 is a rectangular tube with two open ends, and a guide strip 31 is arranged on the inner bottom surface of the nail box.

In this embodiment, the nails in the nail magazine 3 are automatically moved forward under the attraction of the magnet 14 on the blocking plate 5, one nail 15 is always kept in the limiting slit 13, the nail in the limiting slit 13 is cut off under the shearing of the pressing plate 2, and the nail 15 is automatically replenished after the pressing plate 2 is moved up. Because the spring that promotes the nail removal no longer is used in the inside of nail box 3, consequently the capacity of nail box 3 increases, and the nail box 3 rear end is open moreover, can directly pack into nail box 3 with nail 15 from the rear end opening part, and is very convenient.

In addition, the magazine 3 is provided to be movable in consideration of the requirement for the binding distance in the actual work. Specifically, the limiting frame 8 arranged on the nail box limiting frame 4 is a rectangular frame, and the length of the magnet 14 is not shorter than that of the limiting frame 8; the front ends of all the nail boxes 3 are movably mounted in the limiting frame 8, the nail boxes 3 can slide in the limiting frame 8, and the device is provided with a structure for positioning the nail boxes 3. The distance between the nails can be adjusted by moving the position of the nail box 3, thereby satisfying various binding requirements. The structure that used fixes a position nail box 3 is for setting up the fixed angle sign indicating number 6 at 3 front end top surfaces of nail box, and the upper portion card of this fixed angle sign indicating number 6 is followed on mount 1, and runs through on fixed angle sign indicating number 6 upper portion and set up adjusting bolt 61, and this adjusting bolt 61 has the afterbody of buckling, through pulling the afterbody, can control adjusting bolt 61's elasticity. When the clamping groove 7 is arranged on the upper edge of the fixing frame 1 and the lower end of the adjusting bolt 61 is clamped in the clamping groove 7, the adjusting bolt 61 can also prevent the nail box 3 from being separated from the limiting frame 8 under the limitation of the clamping groove 7.

Because the pressing plate 2 needs to shear the nails of the three nail boxes 3 at the same time, the pressing plate 2 is stressed greatly, in order to avoid the bending of the pressing plate 2, the lifting compression rod 9 is arranged at the upper part of the pressing plate 2, and the power component for driving the pressing plate 2 is connected with the lifting compression rod 9, so that the stress of each part of the pressing plate 2 is uniform, and the bending deformation of the pressing plate 2 caused by local stress is avoided. In addition, guide posts 10 are vertically arranged on the fixed frame 1 at two ends of the pressure plate 2, springs 11 are sleeved on the guide posts 10, two ends of the lifting pressure rod 9 are movably sleeved on the guide posts 10, and the springs 11 provide upward thrust for the lifting pressure rod 9. Under the effect of guide post 10, lifting depression bar 9 can not squint at the in-process that reciprocates, further prevents to be used for clamp plate 2 bending deformation, and the spring 11 that sets up can prevent lifting depression bar 9 and take place the jamming phenomenon at the in-process that reciprocates through upwards promoting lifting depression bar 9 both ends.

In the device according to the embodiment, the device is used in conjunction with the binding machine 20, the forming table 21 of the binding machine 20 can move to match the position of the nail box 3, in the use example of the embodiment, the device is arranged on the table top of the binding machine 20 through a bracket, the limit seam 13 is opposite to the forming table 21, the power part for controlling the up-and-down movement of the lifting pressure rod 9 is the control rod 22, and the control rod 22 adopts the lever principle and is operated by manpower. Of course, the power unit may also be an automated unit, such as a hydraulic cylinder or an electric telescopic rod.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a play nail device of installation is bound to many first cardboards which characterized in that: the nail box limiting device comprises a fixing frame, wherein a nail box limiting frame and a baffle are arranged at the lower part of the fixing frame, a limiting seam is reserved between the nail box limiting frame and the baffle, and a through groove opposite to the limiting seam is arranged on the fixing frame; the middle part of the baffle is provided with a magnet, and the middle part of the nail box limiting frame is provided with a limiting frame; the device also comprises a pressure plate and a plurality of nail boxes, wherein the pressure plate passes through the through groove and enters the limiting seam, and the pressure plate can move up and down under the control of the power part; the front end of the nail box is clamped in the limiting frame, the end surface of a nail outlet of the nail box is flush with the wall surface of the limiting seam, and nails in the nail box enter the limiting seam under the magnetic attraction of the magnet; the nail box is a rectangular pipe with two open ends, and a guide strip is arranged on the inner bottom surface of the nail box.

2. The nail ejecting apparatus of the multi-element cardboard binding machine according to claim 1, wherein: the limiting frame arranged on the nail box limiting frame is a rectangular frame, and the length of the magnet is not shorter than that of the limiting frame; the front ends of all the nail boxes are movably mounted in the limiting frame, the nail boxes can slide in the limiting frame, and the device is provided with a structure for positioning the nail boxes.

3. The nail ejecting apparatus of the multi-element cardboard binding machine according to claim 2, wherein: the structure of fixing the position to the nail box is the fixed angle sign indicating number that sets up at nail box front end top surface, and the upper portion card of this fixed angle sign indicating number is followed on the mount, and runs through on fixed angle sign indicating number upper portion and set up adjusting bolt.

4. The nail ejecting apparatus of the multi-element cardboard binding machine according to claim 3, wherein: the upper edge of the fixing frame is provided with a clamping groove, and the lower end of the adjusting bolt is clamped in the clamping groove.

5. The staple discharging device of a multi-element cardboard binding machine according to any of claims 1 to 4, characterized in that: the upper part of the pressure plate is provided with a lifting pressure rod, and a power part for driving the pressure plate is connected with the lifting pressure rod.

6. The apparatus of claim 5, wherein: guide posts are arranged at two ends of the pressing plate and are vertically arranged on the fixing frame, springs are sleeved on the guide posts, two ends of the lifting pressing rod are movably sleeved on the guide posts, and the springs provide upward thrust for the lifting pressing rod.