Clip type electric stapler

Abstract

The utility model discloses a clip type electric stapler, which is characterized in that a driving mechanism for driving a staple pushing plate is arranged at one end of a rack, a staple pressing mechanism for pressing staples out is arranged at the other end of the rack, a staple box is arranged on the rack, and a plurality of rows of staples can be accommodated in the staple box. When the staple box is used up, staples do not need to be frequently added into the staple box, the capacity of the staple box is made to be large enough according to actual needs, the staples are added after all the staples in the staple box are used up, the staple box has the effect similar to a cartridge clip, more staples can be contained, and the staples automatically fall into the containing groove under the action of gravity; in addition, during binding, the staples abut against the staple outlet through resilience force of the elastic piece, the resilience force of the elastic piece is small, the staples cannot be damaged, the service life is long, and good popularization prospects are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of office supplies, in particular to a clip-type electric stapler. Background Art

[0002] A stapler is a tool for binding paper, cardboard, etc., and is widely used in offices, factories, and homes. Currently, staplers have evolved from traditional manual pressing to automatic binding.

[0003] For example, the applicant disclosed a simple binding machine in a Chinese utility model patent with authorization announcement number "CN212289255U" and the name "A Simple Binding Machine", which includes a housing, a nail pressing mechanism and a driving mechanism for driving the nail pressing mechanism to realize the binding action. The nail pressing mechanism includes a base, a nail box and a nail box. The housing includes a first mounting plate and a second mounting plate arranged opposite to each other. The base is installed between the first mounting plate and the second mounting plate. The driving mechanism includes a motor and an eccentric wheel or a cam fixed between the first mounting plate and the second mounting plate. The motor is connected to the eccentric wheel or the cam in a transmission manner. The eccentric wheel or the cam is rotatably installed between the first mounting plate and the second mounting plate. After adopting the technical solution of the utility model, in the nail pressing mechanism, the remaining components are all arranged between the first mounting plate and the second mounting plate, so that the structure of the entire binding machine can be more compact. The eccentric wheel or the cam is driven by the motor to rotate and periodically press the nail box to realize the binding action. The utility model has the advantages of simple structure and stable operation.

[0004] Although the binding machine in this patent has the advantages of simple structure and stable operation, the capacity of its nail box is small. When a large number of binding jobs need to be completed, the staples in the nail box are consumed quickly. When binding, the nail box needs to be opened frequently to add staples, which is time-consuming and labor-intensive.

[0005] In view of this, the inventors of this case conducted in-depth research on the above-mentioned issues, which led to the creation of this case. Utility Model Content

[0006] The utility model aims to provide a clip-type electric stapler which has a simple structure, can complete a large number of binding operations and does not require frequent addition of staples.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solution:

[0008] A clip-type electric stapler comprises a frame with a placement slot on the top surface, the placement slot is used to place staples and a nail pushing plate for pushing the staples, one end of the frame is provided with a driving mechanism for driving the nail pushing plate to move, and the other end is provided with a nail pressing mechanism for pushing the staples out, the bottom of the nail pressing mechanism has a binding opening, the top of the frame is provided with a nail box for accommodating staples near the nail pressing mechanism, the bottom of the nail box has a nail outlet, and the nail outlet corresponds to the position of the placement slot, a transmission rod is provided in the frame, one end of the transmission rod is fixedly connected to the piston end of the driving mechanism, the other end of the transmission rod is arranged in the frame near the nail pressing mechanism, a sliding seat is fixed on the transmission rod, and the driving mechanism drives the sliding seat to move along the length direction of the transmission rod, a fixed seat is fixed at the bottom of the nail pushing plate, the fixed seat is sleeved on the transmission rod, the sliding seat is located in the fixed seat near one end of the driving mechanism, and an elastic member is also provided between the end of the fixed seat away from the driving mechanism and the sliding seat.

[0009] Furthermore, a sensing part is fixedly provided on the nail pushing plate, and the sensing part is in an initial position when it is located near one end of the driving mechanism, and is in an end position when it is located near one end of the nail box. The sensing part is in a binding position when it is located between the driving mechanism and the nail box. The frame is also provided with a first sensor for detecting the initial position of the sensing part, a second sensor for detecting the binding position of the sensing part, and a third sensor for detecting the end position of the sensing part. The first sensor, the second sensor and the third sensor are all controlled and connected to the driving mechanism.

[0010] Furthermore, the transmission rod is a screw rod, the driving mechanism is a screw motor capable of controlling the rotation of the screw rod, and the sliding seat is a screw nut provided on the screw rod.

[0011] Furthermore, the nail box is detachably connected to the frame, and two first hooks for fixing the nail box are provided at the top of the frame corresponding to the position of the nail box, and the two first hooks are respectively provided corresponding to the length direction of the nail box, and second hooks that engage with the first hooks are respectively provided at the positions corresponding to the two first hooks on both sides of the length direction of the nail box.

[0012] Furthermore, the nail box is provided with a rotating seat and a rotating plate rotatably connected to the rotating seat on both sides corresponding to the second hook. The rotating seat and the middle part of the rotating plate are rotatably connected. The rotating plate is arranged vertically, and the second hook is fixed at the bottom of the rotating plate.

[0013] Furthermore, card plates for preventing staples from falling are respectively provided on both sides in the width direction of the bottom of the nail box, and the two card plates are rotatably connected to the bottom of the nail box. Both ends of the inner sides of the two card plates are provided with oppositely arranged hanging rods, and a spring for tightening the hanging rod is also provided between the two card plates, and the two hanging rods extend into the spring from both ends of the spring and are located inside the spring.

[0014] Furthermore, positioning plates for the card board to be clamped are respectively provided on both sides of the placement slot of the frame corresponding to the positions of the nail box, and the distance between the two positioning plates is greater than or equal to the width of the nail outlet of the nail box.

[0015] Furthermore, the nail pressing mechanism has a baffle for resisting staples at one end away from the driving mechanism, and the nail pressing mechanism is provided with a guide seat for resisting staples near the baffle, the guide seat is located above the placement groove, and there is a gap between the guide seat and the baffle, and a nail pressing plate for pressing the staples downward is provided above the gap, and the binding port is located below the gap.

[0016] Furthermore, a spring sheet is provided under the guide seat, and the spring sheet includes a bent portion fixed in the frame, and an extension portion integrally connected to one end of the bent portion, a pressure nail channel is formed between the extension portion and the baffle, the top of the pressure nail channel is connected to the gap, and the bottom of the pressure nail channel is connected to the binding port, the extension portion is inclined, and the upper end of the extension portion is located on the outside of the pressure nail channel, and the lower end of the extension portion extends into the pressure nail channel.

[0017] Furthermore, the nail pressing mechanism also includes a nail pressing cover for driving the nail pressing plate to press downward, the nail pressing cover is located above the nail pressing channel, and an electric pressing rod for pressing the nail pressing cover is also provided above the nail pressing cover.

[0018] By adopting the above-mentioned design scheme, the beneficial effects of the utility model are:

[0019] The present invention provides a spring-loaded electric stapler, wherein a driving mechanism for driving a staple pusher is provided at one end of a frame, and a staple pressing mechanism for pressing staples out is provided at the other end. A staple box is provided on the frame, and the staple box can accommodate multiple rows of staples. Compared with the prior art, there is no need to frequently add staples to the staple box. The staple box can be made large enough according to actual needs and can be added only after all the staples in the staple box are used up. The staple box has a similar effect to a spring-loaded clip, can accommodate a large number of staples, and the staples automatically fall into the placement slot under the action of gravity. Moreover, during binding, the staples are pushed toward the staple outlet by the action of the elastic member itself. The action of the elastic member is small, and the staples will not be damaged. The staples have a long service life and have good promotion prospects.

[0020] Furthermore, by fixing a sensing portion on the staple pusher plate and arranging a first sensor, a second sensor and a third sensor on the frame, the clip-type electric stapler of the present invention can realize automatic reciprocating binding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic perspective view of a cross-section of the clip-type electric stapler of the present invention, in which the sensing portion is in an initial position.

[0022] Figure 2 This is a schematic perspective view of a cross-section of the clip-type electric stapler of the present invention, in which the sensing portion is in the binding position.

[0023] Figure 3 This is a schematic perspective view of a cross-section of the clip-type electric stapler of the present invention, in which the sensing portion is at the end position.

[0024] Figure 4 This is a three-dimensional schematic diagram of the clip-type electric stapler of the present invention, in which the staple box and the frame are in a separated state.

[0025] Figure 5 This is a three-dimensional schematic diagram of the staple box in the clip-type electric stapler of the present invention, in which part of the outer shell of the staple box is omitted.

[0026] In the picture:

[0027] 1-Rack; 10-Staples;

[0028] 11-Placement slot; 12-Push nail plate;

[0029] 13- driving mechanism; 14- transmission rod;

[0030] 15-sliding seat; 16-fixed seat;

[0031] 17-elastic member; 18-first hook;

[0032] 19-positioning plate; 111-first sensor;

[0033] 112 - second sensor; 113 - third sensor;

[0034] 121-sensing part; 2-nail pressing mechanism;

[0035] 21- baffle; 22- guide seat

[0036] 23-nail pressing plate; 24-binding opening;

[0037] 25-spring sheet; 26-pressing nail cover;

[0038] 221-pressure nail channel; 231-bearing seat;

[0039] 232-first lug; 233-second lug;

[0040] 251-bending portion; 252-extension portion;

[0041] 234-bearing; 3-nail box;

[0042] 31-nail outlet; 32-second hook;

[0043] 33-rotating seat; 34-rotating plate;

[0044] 35-clamping spring; 36-clamping plate;

[0045] 37-hanging rod; 38-tensioning spring. DETAILED DESCRIPTION

[0046] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0047] like Figures 1 to 5As shown, a clip-type electric stapler includes a frame 1 with a placement slot 11 on the top surface, the placement slot 11 is used to place staples 10, and a staple pushing plate 12 for pushing the staples 10 is provided in the placement slot 11. One end of the frame 1 is provided with a driving mechanism 13 for driving the staple pushing plate 12 to move, and the other end is provided with a staple pressing mechanism 2 for pressing the staples 10 out. The placement slot 11 extends from one end of the driving mechanism 13 to one end of the staple pressing mechanism 2, and the staples 10 are pressed out by the staple pressing mechanism 2; accordingly, both sides of the placement slot 11 are provided with a supporting plate, and the staples 10 and the staple pushing plate 12 are placed on the supporting plate, so that the staples 10 and the staple pushing plate 12 can move in the placement slot 11.

[0048] The end of the nail pressing mechanism 2 away from the driving mechanism 13 is provided with a baffle 21 for resisting the bookbinding 10, and the position of the nail pressing mechanism 2 near the baffle 21 is provided with a guide seat 22 for resisting the bookbinding 10, the bottom of the guide seat 22 is located above the placement groove 11, and there is a gap between the guide seat 22 and the baffle 21 (the gap is only enough to accommodate a minimum unit of the bookbinding 10), and a nail pressing plate 23 for pressing the bookbinding 10 downward is provided above the gap, and the bottom of the nail pressing plate 23 has a binding opening 24; when the nail pushing plate 12 pushes the bookbinding 10 to the baffle 21, the bookbinding 10 is resisted by the baffle 21, and the top of the bookbinding 10 is pressed by the guide seat 22 above, thereby ensuring the stability of the bookbinding 10 during binding; further, a spring sheet 25 is provided below the guide seat 22, and the spring sheet 25 includes a bent portion 251 fixed in the frame 1, and an extension portion integrally connected to one end of the bent portion 251. The top of the nail pressing channel 221 is connected to the gap between the guide seat 22 and the baffle 21, and the bottom of the nail pressing channel 221 is connected to the binding opening 24. Specifically, the extension portion 252 is inclined, and the upper end of the extension portion 252 is located on the outside of the nail pressing channel 221, and the lower end of the extension portion 252 extends into the nail pressing channel 221. In this way, when the nail pressing plate 23 presses the staple 10 downward so that the staple 10 is located in the nail pressing channel 221, the bottom of the staple 10 will touch the spring sheet 25 located in the nail pressing channel 221. The spring sheet 25 always presses the staple 10 located in the nail pressing channel 221 under the action of its own elastic force to prevent the staple 10 from deviating during the pressing process. The nail pressing plate 23 pushes the staple 10 downward to overcome the elastic force of the spring sheet 25 and pushes the staple 10 toward the binding opening 24 to achieve the binding action.

[0049] The top of the frame 1 is provided with a nail box 3 for accommodating the book nails 10 near the nail pressing mechanism 2, and the bottom of the nail box 3 is provided with a nail outlet 31, and the nail outlet 31 corresponds to the position of the placement slot 11. After the book nail 10 falls from the nail outlet 31 of the nail box 3, it is located in the placement slot 11 on the top surface of the frame 1. A transmission rod 14 is provided in the frame 1, and one end of the transmission rod 14 is fixedly connected to the piston end of the driving mechanism 13. The other end of the transmission rod 14 is arranged in the frame 1 near one end of the nail pressing mechanism 2, and a sliding seat 15 is fixed on the transmission rod 14. The driving mechanism 13 drives the sliding seat 15 to move along the length direction of the transmission rod 14. A fixed seat 16 is fixed to the bottom of the nail pushing plate 12, and the fixed seat 16 is sleeved on the transmission rod 14. The sliding seat 15 is located at one end of the fixed seat 16 near the driving mechanism 13, and an elastic member 17 is also provided between the end of the fixed seat 16 away from the driving mechanism 13 and the sliding seat 15.

[0050] When in use, the nail pushing plate 12 is located near the driving mechanism 13, and a row of staples 10 in the staple box 3 falls into the placement groove 11 under the action of gravity. The driving mechanism 13 controls the sliding seat 15 to move to push the elastic member 17, thereby driving the fixed seat 16 and the nail pushing plate 12 to push the staple 10 to the position of the baffle 21 of the nail pressing mechanism 2. The staple 10 is resisted by the baffle 21, and the top of the staple 10 is pressed by the guide seat 22. The baffle 21 resists the staple 10 in the placement groove 11 so that the nail pushing plate 12 and the staple 10 cannot move anymore. At this time, the staple outlet 31 is resisted by the nail pushing plate 12 and cannot fall into the placement groove 11 anymore. The driving mechanism 13 controls the sliding seat 15 to move a certain distance in the direction of the baffle 21. Since the nail pushing plate 12 and the staple 10 are resisted by the baffle 21 of the nail pressing mechanism 2 and cannot move anymore (the elastic member 17 can no longer push the fixed seat 16 to move), the sliding seat 15 moves in the direction of the baffle 21 When the cam 15 is in the state of compression, the spring 17 is in the state of compression, and the spring 17 is pressed against the sliding seat 15 by one end, and the spring 17 is pressed against the sliding seat 15 by the other end. When the cam 15 is in the state of compression, the spring 17 is in the state of compression, and the spring 17 is pressed against the sliding seat 15 by the other end. When the cam 15 is in the state of compression, the spring 17 is in the state of compression, and the spring 17 is pressed against the sliding seat 15 by the other end. When the cam 15 is in the state of compression, the spring 17 is in the state of compression, and the spring 17 is pressed against the sliding seat 15 by the

[0051] The present invention provides a clip-type electric stapler, in which a driving mechanism 13 for driving a staple pusher plate 12 is provided at one end of a frame 1, a staple pressing mechanism 2 for pressing out staples 10 is provided at the other end, and a staple box 3 is provided on the frame 1, which can accommodate multiple rows of staples 10; compared with the prior art, there is no need to frequently add staples 10 to the staple box 3, as long as the capacity of the staple box 3 is made large enough according to actual needs, and the staples 10 in the staple box 3 can be added after all are used up. The staple box 3 has a similar effect to a clip, can accommodate more staples 10 and The staples 10 automatically fall into the placement grooves 11 under the action of gravity; and during binding, the staples 10 are pushed toward the staple outlet 31 by the force of the elastic member 17 itself, rather than relying on the driving force of the driving mechanism 13. Since the driving force of the driving mechanism 13 is relatively large, if the driving mechanism 13 is used to directly control the staple pusher plate 12 to push the staples 10 toward the staple outlet 31 during binding, it is easy to cause damage to the staples 10. Compared with the driving force of the driving mechanism 13, the force of the elastic member 17 is small, which will not cause damage to the staples 10, has a long service life, and has good promotion prospects.

[0052] Furthermore, a sensing portion 121 is fixedly provided on the nail pushing plate 12. The sensing portion 121 in this embodiment is a straight plate extending upward. When the sensing portion 121 is located at one end close to the driving mechanism 13, it is in the initial position. When the sensing portion 121 is in the initial position, the nail pushing plate 12 does not block the nail outlet 31 of the nail box 3, and a row of staples 10 in the nail box 3 automatically fall into the placement groove 11; when the sensing portion 121 is located near the nail box 3, all the staples 10 in the placement groove 11 are used up, and at this time the sensing portion 121 is in the end position; when the sensing portion 121 is located between the driving mechanism 13 and the nail box 3, the nail pushing plate 12 pushes the staples 10 into the placement groove 11. 0 is pushed to the position of the baffle 21 of the nail pressing mechanism 2, at which time the sensing part 121 is in the binding position; the frame 1 is also provided with a first sensor 111 for detecting the initial position of the sensing part 121, a second sensor 112 for detecting the binding position of the sensing part 121, and a third sensor 113 for detecting the end position of the sensing part 121. The first sensor 111, the second sensor 112, and the third sensor 113 are all controlled and connected to the driving mechanism 13. In this embodiment, the first sensor 111, the second sensor 112, and the third sensor 113 can all be conventional photoelectric sensors in the art.

[0053] When the sensing portion 121 is in the initial position, the staples 10 in the staple box 3 fall from the staple outlet 31 into the placement slot 11. When the first sensor 111 detects that the sensing portion 121 is in the initial position, the first sensor 111 sends a signal to the driving mechanism 13, so that the driving mechanism 13 controls the sliding seat 15 to drive the nail pushing plate 12 to move a certain distance in the direction of the nail pressing mechanism 2, so that the sensing portion 121 is in the binding position. When the second sensor 112 detects that the sensing portion 121 is in the binding position, the driving mechanism 13 is started to control the sliding seat 15 to drive the nail pushing plate 12 to move a certain distance in the direction of the baffle 21, so that the sliding seat After the elastic member 17 in the fixing seat 16 is compressed to a certain extent, the driving mechanism 13 stops and the binding work can be started. After all the staples 10 in the placement slot 11 are used up, the nail pushing plate 12 is at the end position. When the third sensor 113 detects that the sensing portion 121 is at the end position, the third sensor 113 sends a signal to the driving mechanism 13, so that the driving mechanism 13 controls the sliding seat 15 to drive the nail pushing plate 12 to return and make the sensing portion 121 return to the initial position. When the first sensor 111 detects that the sensing portion 121 is at the initial position, the above action is repeated to realize automatic reciprocating binding work.

[0054] Furthermore, the elastic member 17 in this embodiment is preferably a compression spring; the transmission rod 14 of the utility model is preferably a conventional screw rod in the field, the driving mechanism 13 is preferably a conventional screw motor in the field that can control the forward and reverse rotation of the screw rod, and the sliding seat 15 is preferably a conventional screw nut set on the screw rod in the field. Such a setting enables the screw motor to drive the screw nut to move on the screw rod through the screw rod, thereby driving the fixed seat 16 and the nail push plate 12 to move. It should be noted that the transmission rod 14, driving mechanism 13 and sliding seat 15 in the utility model can also adopt other conventional structures in the field, as long as the above-mentioned effects can be achieved.

[0055] Furthermore, the nail box 3 is detachably connected to the frame 1, and two first hooks 18 for fixing the nail box 3 are provided at the top of the frame 1 corresponding to the position of the nail box 3. The two first hooks 18 are respectively arranged in the length direction of the nail box 3, and the positions on both sides of the length direction of the nail box 3 corresponding to the two first hooks 18 are respectively provided with second hooks 32 that snap into contact with the first hooks 18. Specifically, the nail box 3 is provided with a rotating seat 33 and a rotating plate 34 rotatably connected to the rotating seat 33 on both sides corresponding to the second hooks 32. The middle part of the rotating seat 33 and the rotating plate 34 are rotatably connected by a pin shaft. The rotating plate 34 is arranged vertically, and the second hook 32 is fixed at the bottom of the rotating plate 34 so that the rotating plate 34 can be rotated. The bottom end forms a second hook 32, and the other end of the rotating plate 34 forms a pressing end for hand pressing. A locking spring 35 is provided between the pressing end and the nail box 3. When the pressing end is pressed in the direction close to the nail box 3, the second hook 32 is tilted in the direction away from the nail box 3. With this arrangement, when the nail box 3 needs to be clamped on the frame 1, it is only necessary to press the pressing end in the direction of the nail box 3 by hand to make the second hook 32 tilt, and then place the nail box 3 between the two first hooks 18, and then release the pressing end, the locking spring 35 resets the second hook 32 to return to its position and clamp the first hook 18, so that the second hook 32 forms a locking fit with the first hook 18, that is, the nail box 3 is clamped on the frame 1.

[0056] Further, such as Figure 5 The two hooks 37 are respectively extended into the tensioning springs 38 from the two ends of the tensioning springs 38 and are located in the tensioning springs 38, so that the tensioning springs 38 can tighten the two hanging rods 37 on the two card plates 36 under the action of their own elastic force. The tensioning of the two hanging rods 37 drives the card plate 36 to block the nail outlet 31 of the nail box 3. At this time, the distance between the two card plates 36 is less than the width of the nail outlet 31, preventing the nails 10 from falling. Figure 4As shown, the positions of the nail box 3 on both sides of the placement slot 11 of the frame 1 are respectively provided with positioning plates 19 for the card plates 36 of the nail box 3, and the distance between the two positioning plates 19 is greater than or equal to the width of the nail outlet 31 of the nail box 3; when the nail box 3 needs to be clamped on the frame 1, the card plates 36 are inserted into the placement slot 11 and the card plates 36 on both sides are clamped on the corresponding positioning plates 19 (correspondingly, there is space between the positioning plates 19 and the frame 1 for the card plates 36 to extend into), and then the nail box 3 is clamped through the first The second hook 32 is fixed on the frame 1. At this time, since the card plate 36 is fixed on the positioning plate 19 and is in an open state, the staples 10 in the staple box 3 can automatically fall into the placement groove 11. When the staple box 3 needs to be taken out from the frame 1, the pressing end is pressed in the direction of the staple box 3 by hand, so that the second hook 32 is tilted, and then the staple box 3 is picked up from the frame 1. After the card plate 36 leaves the positioning plate 19, the hanging rod 37 on the card plate 36 is tensioned under the action of the tensioning spring 38, preventing the staples 10 in the staple box 3 from falling.

[0057] Furthermore, the nail pressing mechanism 2 also includes a nail pressing cover 26 for driving the nail pressing plate 23 to press down. Specifically, one end of the nail pressing cover 26 is hinged on the nail pressing mechanism 2, and the other end of the nail pressing cover 26 is located above the nail pressing channel 221. The nail pressing plate 23 is fixed to the bottom of the nail pressing cover 26. The nail pressing cover 26 is pressed down to drive the nail pressing plate 23 to press down to perform the binding action. An electric pressure rod (not shown in the figure) for pressing the nail pressing cover 26 is also provided above the nail pressing cover 26. Preferably, a bearing seat 231 is provided on the top of the nail pressing cover 26, and a first lug 232 and a second lug 233 are provided on both sides of the bearing seat 231. The bearing seat 231 also includes a connecting shaft passed through the first lug 232 and the second lug 233, and a bearing 234 is provided on the connecting shaft to cooperate with the electric pressure rod. The electric pressure rod presses the pressure nail cover 26 through the bearing 234 and drives the pressure nail plate 23 to press down to complete a pressure nail operation. The electric pressure rod in this embodiment adopts the structure of a conventional electric telescopic rod in this field. As long as it can play the role of automatically pressing the pressure nail cover 26, this embodiment will not be described in detail here; by setting the bearing 234, the electric pressure rod and the pressure nail cover 26 can achieve sliding contact, avoiding wear caused by hard contact between the electric pressure rod and the pressure nail cover 26.

[0058] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clip-type electric stapler, characterized in that: The cam is provided with a driving mechanism for driving the nail pushing plate to move, and a nail pressing mechanism is provided at the other end for pressing the nail out, and the bottom of the nail pressing mechanism has a binding opening, and a nail box for accommodating the nails is provided at the top of the frame near the nail pressing mechanism, and the bottom of the nail box has a nail outlet, and the nail outlet corresponds to the position of the placement slot. A transmission rod is provided in the frame, one end of the transmission rod is fixedly connected to the piston end of the driving mechanism, and the other end of the transmission rod is arranged in the frame near one end of the nail pressing mechanism, and a sliding seat is fixed on the transmission rod, and the driving mechanism drives the sliding seat to move along the length direction of the transmission rod, and the bottom of the nail pushing plate is fixedly provided with a fixed seat, and the fixed seat is sleeved on the transmission rod, and the sliding seat is located in the fixed seat near one end of the driving mechanism, and an elastic member is also provided between the end of the fixed seat away from the driving mechanism and the sliding seat.

2. The clip-type electric stapler according to claim 1, characterized in that: A sensing part is fixed on the nail pushing plate. When the sensing part is located near one end of the driving mechanism, it is in an initial position. When the sensing part is located near one end of the nail box, it is in an end position. When the sensing part is located between the driving mechanism and the nail box, it is in a binding position. The frame is also provided with a first sensor for detecting the initial position of the sensing part, a second sensor for detecting the binding position of the sensing part, and a third sensor for detecting the end position of the sensing part. The first sensor, the second sensor and the third sensor are all controlled and connected to the driving mechanism.

3. The clip-type electric stapler according to claim 1, characterized in that: The transmission rod is a screw rod, the driving mechanism is a screw motor capable of controlling the rotation of the screw rod, and the sliding seat is a screw nut arranged on the screw rod.

4. The clip-type electric stapler according to claim 1, characterized in that: The nail box is detachably connected to the frame, and two first hooks for fixing the nail box are provided at the top of the frame corresponding to the position of the nail box. The two first hooks are respectively provided corresponding to the length direction of the nail box, and second hooks that snap into contact with the first hooks are respectively provided at the positions corresponding to the two first hooks on both sides of the length direction of the nail box.

5. The clip-type electric stapler according to claim 4, characterized in that: The nail box is provided with a rotating seat and a rotating plate rotatably connected to the rotating seat on both sides corresponding to the second hook. The rotating seat is rotatably connected to the middle of the rotating plate. The rotating plate is arranged vertically, and the second hook is fixed to the bottom of the rotating plate.

6. The clip-type electric stapler according to claim 1, characterized in that: A card plate for preventing staples from falling is provided on both sides of the width direction of the bottom of the nail box, and the two card plates are rotatably connected to the bottom of the nail box. Both ends of the inner sides of the two card plates are provided with oppositely arranged hanging rods, and a spring for tensioning the hanging rod is also provided between the two card plates, and the two hanging rods extend into the spring from both ends of the spring and are located inside the spring.

7. The clip-type electric stapler according to claim 6, characterized in that: Positioning plates for the card board to be clamped are respectively provided on both sides of the placement slot of the frame corresponding to the positions of the nail box, and the distance between the two positioning plates is greater than or equal to the width of the nail outlet of the nail box.

8. The clip-type electric stapler according to claim 1, characterized in that: The nail pressing mechanism has a baffle at one end away from the driving mechanism for resisting the staples, and the nail pressing mechanism is provided with a guide seat for resisting the staples at a position close to the baffle, the guide seat is located above the placement groove, and there is a gap between the guide seat and the baffle, and a nail pressing plate for pressing the staples downward is provided above the gap, and the binding port is located below the gap.

9. The clip-type electric stapler according to claim 8, characterized in that: A spring sheet is also provided below the guide seat, and the spring sheet includes a bent portion fixed in the frame, and an extension portion integrally connected to one end of the bent portion. A pressure nail channel is formed between the extension portion and the baffle, the top of the pressure nail channel is connected to the gap, and the bottom of the pressure nail channel is connected to the binding port. The extension portion is inclined, and the upper end of the extension portion is located on the outside of the pressure nail channel, and the lower end of the extension portion extends into the pressure nail channel.

10. The clip-type electric stapler according to claim 9, characterized in that: The nail pressing mechanism also includes a nail pressing upper cover for driving the nail pressing plate to press downward. The nail pressing upper cover is located above the nail pressing channel. An electric pressing rod for pressing the nail pressing upper cover is also provided above the nail pressing upper cover.

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