CN105856892A - Financial form punching-binding machine and using method - Google Patents

Abstract

The invention discloses a punching and binding machine for financial forms, which comprises a bracket, a punching mechanism, a binding mechanism, a plastic heat sealing device, a punching mechanism, two first cylinders fixed at the front end of a cantilever, and two cylinders fixed at the lower end of the second cylinder. A punching tool, the punching tool is a cylindrical tool; the plastic heat sealing device includes a conical boss and an annular groove arranged around the boss, an electric heating element is embedded in the boss, and the binding mechanism includes a U-shaped Rail, ejection cylinder, elastic compression assembly, filling port and discharge port, wherein the discharge port is directly facing the upper plastic heat sealing device, and a ejection cylinder is arranged at the discharge port. The invention integrates sorting, punching and binding into one body, has higher binding efficiency, and can meet the needs of various departments such as finance, warehouse management and personnel affairs.

Description

A punching and binding machine for financial forms and its use method

technical field

The invention relates to the field of financial statement sorting and binding equipment, in particular to a punching and binding machine for financial statements.

Background technique

Forms often appear in financial work, such as invoices and reimbursements, etc. These forms need to be kept properly because they are original record documents.

Taking the invoice reimbursement document as an example, the usual form management method is, first, manually sort out the form with the invoice pasted on it, tidy the form, then use a flat steel plate to flatten the form, and then use an electric drill or a special drill The tool punches holes in the binding part of the form, and appropriately increases the blank cardstock according to the overall thickness, and then penetrates a plastic pin into the drilled hole, and uses a binding machine for binding.

In the above method, multiple steps are required, and the flattening step requires the use of steel plates for flattening, which is time-consuming and laborious, and often takes a day and night to flatten, which affects work efficiency.

There is no sorting and binding all-in-one machine in the market now.

Contents of the invention

In order to solve the deficiencies of the prior art, the present invention provides a punching and binding machine for financial forms to solve the problems of low efficiency, poor effect and no special equipment in the existing form sorting and binding processes.

The technical scheme that the present invention solves its technical problem adopts is:

A punching and binding machine for financial forms is characterized in that it includes a bracket, a punching mechanism, a binding mechanism and a plastic heat sealing device,

The support is a C-shaped frame composed of a base, a cantilever and a column, and a protective shell is provided on the outside of the support; a workbench is provided on the base, a pair of linear guide rails are provided on the platform, and the first slide plate is installed on the linear guide rails , a parallelogram linkage mechanism is installed in the space between the workbench and the first slide plate, and two opposite pivot joints in the parallelogram linkage mechanism are installed on the back side of the first slide plate through a sliding connection, and the parallelogram linkage The third pivot point of the mechanism is installed on the upper surface of the workbench through a sliding connection, and the fourth pivot point of the parallelogram linkage mechanism is installed with a pull rod;

Punching mechanism, two first cylinders are fixed at the front end of the cantilever, the piston rod of the first cylinder passes through the cantilever vertically downward and the top of the piston rod is connected to the first pressure plate, and a cylinder fixing plate is arranged above the first pressure plate , the second cylinder is fixed on the cylinder fixing plate, the second cylinder is vertically arranged and the piston rod passes through the first pressure plate, and a punching tool is installed at the lower end of the second cylinder, and the punching tool is cylindrical knives;

A circular hole vertically opposite to the punching tool is arranged on the first slide plate, and the diameter of the circular hole is larger than the diameter of the punching tool;

A plastic heat-sealing device is provided on the first pressing plate on the left or right side of the punching tool, the plastic heat-sealing device includes a conical boss and an annular groove arranged around the boss, and an electric heating element is embedded in the boss,

The workbench is provided with a binding mechanism, which includes a U-shaped track, an ejection cylinder, an elastic pressing assembly, a filling port and a discharge port, wherein the discharge port is directly facing the plastic heat sealing device above, and the There is an ejection cylinder at the feed port, and the U-shaped track is composed of two symmetrically arranged L-shaped angle irons. The lower end surface of the plastic pin is limited in the U-shaped track and has a one-way movement tendency. An ejector pin is installed on the ejector cylinder piston, the end face of the ejector pin is in the shape of a stepped shaft, and a notch matching with the U-shaped track is provided on the step with a larger diameter. Under the action of the cylinder, a plastic pin can be pushed out and inserted into the round hole of the form;

The second slide plate is installed through the linear guide rail at the middle position of the cantilever, wherein the third cylinder installed vertically is installed on the second slide plate, the piston rod of the third cylinder faces downward and the second pressure plate is fixed at the end of the piston rod, wherein the second Four upwardly extending guide columns are arranged on the pressing plate, and the guide columns are slidably matched with the second slide plate through guide bearings, and front-end positioning protrusions or scale lines are provided on the front end of the first slide plate to indicate the placement position of the form.

Optimally, an auxiliary electric heating element is arranged in the second pressing plate and the first sliding plate, and a high-temperature uniform temperature field is formed between the second pressing plate and the first sliding plate through heating.

Optimally, the electric heating element is an electric heating wire or an electric heating aluminum block.

Optimally, the perforating tool is an alloy tool with a triangular serrated cutting edge.

Optimally, the upper end of the perforating tool is blocked, and an air valve is provided on the perforating tool close to the blocked part to realize automatic cleaning of paper scraps inside by means of pneumatic pulses.

Optimally, the elastic pressing assembly includes a spring and a slider, the two ends of the spring are respectively connected to the slider and the base, and the slider acts on the plastic pin.

A method for using a punching and binding machine for financial forms, characterized in that the following operations are performed in sequence:

Step 1: Turn on the electric auxiliary heating function, so that the plastic heat sealing device heats up, and at the same time, the first slide plate and the second press plate also heat up, wherein, the temperature rise of the boss is controlled at 300 degrees ± 30 degrees, and the first slide plate and the second press plate are also heated up. The temperature field between the platen parts is controlled at 80 degrees ± 10 degrees;

Step 2: Place the piles of forms on the punching station on the first slide plate, then press down the first press plate and the second press plate at the same time to compact the form, then record the height difference between the two press plates, and release the second press plate One pressing plate, insert the jammed paper that meets the height difference in the binding part of the form, press down the first pressing plate again, then start the punching mechanism, punch the form, then release the first pressing plate, and move the first sliding plate to the bindery bit;

Step 3: Start the first pressing plate again and press down until it is fully compacted, then start the binding mechanism, gradually increase the pressure of the first pressing plate and the second pressing plate during the binding process, and realize the heat sealing of the plastic pin, and at the same time, break the heat sealing device Electricity, to realize cooling, after holding the pressure for at least 10 minutes, remove the pressure of the first press plate and the second press plate, and complete a binding.

The beneficial effects of the present invention are:

The invention integrates sorting, punching and binding into one body, has higher binding efficiency, and can meet the needs of various departments such as finance, warehouse management and personnel affairs.

During the sorting process, fast sorting is achieved through electric heating and compression of the cylinder, and through the conversion of the two stations of punching and binding, one device can complete multiple processes and liberate the labor force.

Description of drawings

Fig. 1 is schematic diagram 1 of the present invention.

Fig. 2 is schematic diagram 2 of the present invention.

Fig. 3 is a perspective view of the core structure of the present invention.

Figure 4 is a schematic diagram of a parallelogram mechanism.

Fig. 5 is an initial state diagram of the drilling process.

Fig. 6 is a diagram of the punching state of the punching process.

Fig. 7 is an initial state diagram of the binding process.

Fig. 8 is a heat sealing state diagram of the binding process.

Fig. 9 is a transverse sectional view of the drilling process.

Fig. 10 is a transverse sectional view of the binding process.

Fig. 11 is an overall structural diagram of the present invention.

In the figure: 1 bracket, 11 base, 111 linear guide rail, 12 cantilever, 2 first slide plate, 21 tie rod, 22 parallelogram linkage, 31 first cylinder, 32 first pressure plate, 33 cylinder fixed plate, 34 second cylinder , 35 punching tool, 351 air valve, 4 plastic heat sealing device, 41 boss, 42 annular groove, 43 electric heating element, 51 U-shaped track, 52 ejection cylinder, 521 ejection pin, 6 plastic pin, 71 guide column , 72 second platen, 73 third cylinder, 8 forms, 9 second slide plate.

detailed description

As shown in Figures 1 to 11, for the existing defects, the protection subject of the present invention is as follows:

What is developed is a punching and binding machine for financial forms. Its basic principle is to compact through the compacting mechanism, realize rapid finishing under the action of heat assistance, and further compact to become regular, and then Under the action of the punching mechanism, fast punching is performed. Before punching, paper gaskets can be appropriately added according to the thickness of the form, and a scrap paper cleaning system is installed in the punching mechanism to prevent the punching tool from being blocked. Finally, Move to the binding station, complete the threading and binding work through the binding mechanism, and complete the work.

Based on the above description, the following is a detailed description of its structure:

Bracket 1, the bracket provides the installation foundation for the entire device, including the base 11 and the upper cantilever 12, which are connected by a column to form a C-shaped frame as a whole for the installation of other components, and a protective shell is set on the outside of the bracket. Form the appearance framework of the present invention.

Each workbench is arranged on the base 11, and the workbench is a flat, larger steel plate, a pair of linear guide rails 111 are arranged on the platform, and a flat plate is installed on the linear guide rails, which is the first slide plate 2, the second A slide plate 2 can move in the left and right directions, and the stations at the left and right extreme positions are marked as the punching station and the binding station respectively. A group of parallelogram linkages 22 are installed in the space between the workbench of the base and the first slide 2, wherein two relative pivot points A in the parallelogram linkages are installed on the first slide by a sliding connection. on the back of the parallelogram linkage mechanism, the third pivot point B of the parallelogram linkage mechanism is installed on the upper surface of the workbench through a sliding connection, and a pull rod 21 is installed on the fourth pivot point of the parallelogram linkage mechanism, which is used for manual operation. The deformation of the parallelogram linkage mechanism is controlled by the pull rod 21 to realize the switching of the first slide plate between the two stations and complete the position switching.

Two first air cylinders 31 are arranged at the front end of the cantilever 12, wherein the first air cylinder 31 is installed vertically on the upper side of the cantilever, the piston rod passes through the cantilever 12 vertically downward, and the top of the piston rod is connected to a first cylinder A pressing plate 32, the first pressing plate 32 and the cantilever are parallel to each other, and a cylinder fixing plate 33 is arranged above the first pressing plate 32, the second cylinder 34 is fixed on the cylinder fixing 33 plate, the second cylinder is vertically arranged, and the piston rod is vertical Downward, and the piston rod passes through the first pressing plate 32, and a punching cutter 35 is installed at the lower end of the second cylinder, and the punching cutter 35 is a cylindrical cutter, and the specific structure of the punching cutter is described in detail below .

The above-mentioned cylinder fixing plate 33 is fixed on the top of the first pressing plate 32 by four uprights, wherein the function of the first pressing plate is to partially compact the end of the form, so as to facilitate the implementation of the punching and pin-pinning process.

Correspondingly, on the first slide plate 2, a circular hole 23 is arranged at a position corresponding to the punching tool, and the diameter of the circular hole is larger than that of the punching tool.

The punching tool 35 is an alloy tool with a triangular serrated cutting edge, which is blocked at the upper end of the punching tool, and an air valve 351 is arranged on the punching tool close to the blocked part, through which the pneumatic pulse Realize automatic cleaning of paper scraps inside.

When in use, cylinders etc. need to be equipped with a positive pressure air source.

One side (left side or right side) of the punching tool 35 is provided with a plastic heat sealing device 4, which is a mature part and is fastened on it by screws. The principle is to melt the plastic, and it can be heated by electricity, and the shape can be completed with a certain pressure. After removal, it can be cooled and formed by itself. The specific structure is as follows: the plastic heat sealing device is a circular part as a whole, and its lower surface is provided with a conical boss 41 and an annular groove 42 arranged around the boss, which are metal parts. An electric heating element 43 is arranged in the plastic heat-sealing device, and the plastic pin is melted by heating to complete the heat-sealing. Wherein the above-mentioned boss is conducive to the eversion of the plastic pin and stretching out.

Correspondingly, below the position corresponding to the boss 41, a binding mechanism 5 is provided on the workbench of the base, including a U-shaped track 51, an ejection cylinder 52, an elastic pressing assembly, a filling port and a discharge port, Among them, the discharge port is facing the plastic heat sealing device above, which is a kind of vertical orientation relationship. The ejection cylinder 52 and U-shaped track are arranged on the side of the discharge port. The U-shaped track is composed of two symmetrically arranged Composed of L-shaped angle iron, the lower end surface of the above-mentioned plastic pin 6 is limited in the U-shaped track, and an ejection pin 521 is installed on the piston of the above-mentioned ejection cylinder 52, the end surface of the pin is stepped shaft shape, and The step with a larger diameter is provided with a notch that fits in clearance with the above-mentioned U-shaped track, and under the action of the above-mentioned ejection cylinder, a plastic pin can be pushed out and inserted into the above-mentioned round hole of the form.

A second slide plate 9 is arranged at the middle position of the cantilever 12, and the second slide plate slides through a horizontally arranged linear guide rail, wherein a third cylinder 73 and four guide columns are installed on the second slide plate, and the third cylinder is vertically arranged , the piston rod faces down, and the second pressure plate 72 is fixed at the end of the piston rod, wherein the second pressure plate is provided with four upwardly extending guide columns 71, and the guide columns are reasonably matched with the above-mentioned second slide plate through guide bearings , under the action of the second pressing plate, there is a pre-compression action on the stacked forms to form the above structure, and it can be followed by the first sliding plate during the pressing process.

The front end of the first slide plate is provided with a front end positioning protrusion or a scale line to indicate the placement position of the form 8 .

Further, an electric heating element, such as a heating wire or an electric heating aluminum block, is provided in the above-mentioned second pressing plate and the first sliding plate, so that a high-temperature uniform temperature field is formed between the second pressing plate and the first sliding plate by means of heating , together with the clamping function, can realize quick finishing and flattening, improve the flatness of the form, and be easy to store.

The method of use is as follows:

Step 1: Turn on the electric auxiliary heating function to make the plastic heat-sealing device heat up. At the same time, the first slide plate and the second press plate also heat up. The temperature rise of the boss is controlled at 300 degrees ± 30 degrees to ensure that the plastic is in a semi-molten state. The temperature field between the first sliding plate and the second pressing plate is controlled at 80 degrees ± 10 degrees, and the temperature rises to accelerate the finishing process;

Step 2: Place the piles of sorted forms on the placement station on the first slide plate, then press down the first press plate and the second press plate at the same time to compact the forms, then record the height difference between the two press plates, and release The first press plate, insert the jammed paper that meets the height difference at the end of the form, press down the first press plate again, and then start the punching mechanism to punch the form, then release the first press plate, and the first slide plate moves to the bindery bit;

Step 3: Start the first pressing plate again and press down until it is fully compacted, then start the binding mechanism, gradually increase the pressure of the first pressing plate and the second pressing plate during the binding process, and realize the heat sealing of the plastic pin, and at the same time, disconnect the heat sealing device After 10 minutes of holding pressure, the pressure of the first pressing plate and the second pressing plate can be removed to complete a binding.

Step 4: You can also laminate the bound form.

The above-mentioned embodiments are only descriptions of preferred implementations of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, those skilled in the art may make various modifications and improvements to the present invention. All should expand in the scope of protection as defined in the claims of the present invention.

Claims (7)

1. A punching and binding machine for financial forms, characterized in that it comprises a support, a punching mechanism, a binding mechanism and a plastic heat sealing device, The support (1) is a C-shaped frame composed of a base (11), a cantilever (12) and a column, and a protective shell is provided outside the support; a workbench is provided on the base (11), and a straight line is passed on the platform. The first slide plate (2) is installed on the guide rail, and a parallelogram linkage (22) is installed in the space between the workbench and the first slide plate (2), and two relative pivot joints in the parallelogram linkage Installed on the back side of the first slide plate by sliding connection, the third pivot point of the parallelogram linkage is installed on the upper surface of the workbench by sliding connection, and the fourth pivot point of the parallelogram linkage is installed with pull rod (21); Punching mechanism, two first cylinders (31) are fixed at the front end of the cantilever (12), the piston rod of the first cylinder (31) passes through the cantilever (12) vertically downward and the top of the piston rod is connected to the first Pressing plate (32), cylinder fixing plate (33) is arranged above the first pressing plate (32), the second cylinder (34) is fixed on the cylinder fixing plate (33), the second cylinder is vertically arranged and the piston rod passes through Cross the first pressing plate (32), and a punching cutter (35) is installed at the lower end of the second cylinder, and the punching cutter (35) is a cylindrical cutter; A circular hole (23) vertically opposite to the punching tool is provided on the first slide plate (2), and the diameter of the circular hole is greater than the diameter of the punching tool; On the first pressing plate on the left side or the right side of the punching tool (35), a plastic heat sealing device (4) is set, and the plastic heat sealing device includes a conical boss (41) and an annular groove (42) arranged around the boss. ), an electric heating element (43) is embedded in the boss, A binding mechanism (5) is provided on the workbench, and the binding mechanism (5) includes a U-shaped track (51), an ejection cylinder (52), an elastic compression assembly, a filling port and a discharge port, wherein the discharge The opening is facing the upper plastic heat sealing device, and an ejection cylinder (52) is arranged at the discharge port. The U-shaped track is composed of two symmetrically arranged L-shaped angle irons, and the lower part of the plastic pin (6) The end surface is limited in the U-shaped track and has a one-way movement tendency. An ejection pin (521) is installed on the piston of the ejection cylinder (52). The end surface of the ejection pin is in the shape of a stepped shaft, and the diameter A notch that fits with the U-shaped track is provided on the larger step, and under the action of the ejection cylinder, a plastic pin is ejected and inserted into the round hole of the form; The second slide plate (9) is installed through the linear guide rail at the middle position of the cantilever (12), wherein the third cylinder (73) vertically arranged is installed on the second slide plate, and the piston rod of the third cylinder is facing downward and at the end of the piston rod. The second pressing plate (72) is fixed at the part, wherein the second pressing plate is provided with four upwardly extending guide columns (71), and the guiding columns are slidably matched with the second sliding plate through guide bearings, and the front end of the first sliding plate is provided with The front-end positioning protrusions or scale marks indicate the placement position of the form (8). 2. The hole punching and binding machine of a financial form according to claim 1, wherein an auxiliary electric heating element is arranged in the second press plate and the first slide plate, and the second press plate and the first slide plate are heated to make the second press plate and the first slide plate A high temperature uniform temperature field is formed between the first slide plates. 3. A financial form punching and binding machine according to claim 1, wherein the electric heating element is an electric heating wire or an electric heating aluminum block. 4. A punching and binding machine for financial forms according to claim 1, characterized in that the punching tool (35) is an alloy tool with a triangular sawtooth edge. 5. The punching and binding machine of a kind of financial form according to claim 4, is characterized in that, the upper end of described punching cutter is blocked, and is provided with an air valve ( 351), through the form of pneumatic pulse to realize the automatic cleaning of internal paper scraps. 6. The punching and binding machine of a financial form according to claim 1, wherein the elastic pressing assembly comprises a spring and a slider, the two ends of the spring are respectively connected to the slider and the base, and the slider The blocks act on the plastic pins. 7. The method for using a punching and binding machine for a financial form according to claims 1 to 6, wherein the following operations are performed in sequence: Step 1: Turn on the electric auxiliary heating function, so that the plastic heat sealing device heats up, and at the same time, the first slide plate and the second press plate also heat up, wherein, the temperature rise of the boss is controlled at 300 degrees ± 30 degrees, and the first slide plate and the second press plate are also heated up. The temperature field between the platen parts is controlled at 80 degrees ± 10 degrees; Step 2: Place the piles of forms on the punching station on the first slide plate, then press down the first press plate and the second press plate at the same time to compact the form, then record the height difference between the two press plates, and release the second press plate One pressing plate, insert the jammed paper that meets the height difference in the binding part of the form, press down the first pressing plate again, then start the punching mechanism, punch the form, then release the first pressing plate, and the first sliding plate moves to the binding station ; Step 3: Start the first pressing plate again and press down until it is fully compacted, then start the binding mechanism, gradually increase the pressure of the first pressing plate and the second pressing plate during the binding process, and realize the heat sealing of the plastic pin, and at the same time, disconnect the heat sealing device Electricity, to realize cooling, after holding the pressure for at least 10 minutes, remove the pressure of the first press plate and the second press plate, and complete a binding.