CN219357823U - Improved manual riveting machine for riveting tube to bind files - Google Patents

Abstract

The utility model discloses an improved manual riveting machine for riveting a pipe binding file, which comprises a base, a support, a riveting device and a driving mechanism, wherein the support is arranged on one side of the base, the riveting device is slidably arranged on the support, the driving mechanism is in transmission connection with the riveting device, the riveting device comprises a cutter mounting rod, a riveting cutter, a guide positioning needle and a positioning needle resetting piece, the cutter mounting rod is slidably arranged on the support, the driving mechanism is in transmission connection with the cutter mounting rod, the riveting cutter is arranged on one side or the lower part of the cutter mounting rod, the guide positioning needle is slidably arranged in the riveting cutter, the positioning needle resetting piece is arranged between the guide positioning needle and the cutter mounting rod, the guide positioning needle comprises a needle body and a needle head, the needle head is arranged on the lower part of the needle body, the outer diameter of the needle head is smaller than the outer diameter of the needle body, and a cannula gap is arranged between the needle head and the riveting cutter. After cutting and riveting, the riveting pipe is completely separated from the riveting device, the riveting pipe is not easy to be driven by the riveting device, the stability is improved, the use is more convenient, the structure is simple, and the cost is low.

Description

Improved manual riveting machine for riveting tube to bind files

Technical Field

The utility model relates to the technical field of riveting tube dismantling devices special for riveting tube binding files, in particular to an improved manual riveting machine for riveting tube binding files.

Background

In life and work, a riveting pipe is often adopted to bind files, notes and certificates, a riveting pipe binding machine is generally used for firstly drilling binding holes in bound objects, then the riveting pipe with proper length is inserted into the binding holes, the upper end and the lower end of the riveting pipe are respectively subjected to hot-pressing riveting through a hot-pressing riveting mechanism, and mushroom heads are formed at the upper end and the lower end of the riveting pipe so as to realize binding.

When the riveting pipe needs to be disassembled, the mushroom head is usually cut off by a cutter or a scissors, in the cutting process, the cutter or the scissors are difficult to stretch into due to the fact that the mushroom head presses the surface of a binding object, the cutting is difficult, the binding object is damaged due to violent disassembly, in the prior art, equipment special for disassembling the riveting pipe is available, such as Chinese patent, CN202120017741.6, a manual riveting machine for riveting pipe binding files comprises a base (1) for placing riveting pipe binding files, a support (2) fixed on the base (1), a cutter mounting rod (3) slidably mounted on the support (2) and a driving mechanism mounted on the support (2), and the driving mechanism is in transmission connection with the cutter mounting rod (3); one side or below of the cutter mounting rod (3) is provided with a cutting riveting cutter (4) and a guiding positioning needle (5), the cutting riveting cutter (4) and the guiding positioning needle (5) are arranged above the base (1) and face the base (1), the guiding positioning needle (5) and the cutting riveting cutter (4) are coaxially arranged, the guiding positioning needle (5) protrudes to be arranged below the cutting riveting cutter (4), and a cannula gap (41) is formed between the guiding positioning needle (5) and the cutting riveting cutter (4). The riveting cutter (4) and the guiding positioning needle (5) are relatively fixed, after the mushroom head of the riveting pipe is cut, the riveting pipe can be clamped in the inserting pipe gap (41), the cutter mounting rod (3) can drive the bound article to ascend along with the ascending, the bound article needs to be manually disassembled, and the bound article moves, meanwhile, the paper sheets in the bound article can be displaced relative to each other, so that the alignment degree is damaged, and the riveting cutter is inconvenient to use, so that the improvement is necessary.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an improved manual riveting machine for riveting a pipe to bind files, after cutting riveting is completed, the riveting pipe is completely separated from a riveting device, the riveting pipe is not easy to be driven by the riveting device, the stability is improved, the use is more convenient, the structure is simple, and the cost is low.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a manual riveter of getting of file is bound to modified riveting pipe, the on-line screen storage device comprises a base, a support, get and rivet device and actuating mechanism, support mounting is in one side of base, get and rivet device slidable mounting in the support, actuating mechanism is connected with getting the transmission of riveting device, get and rivet the device and include the cutter installation pole, surely rivet the sword, direction pilot pin and pilot pin reset piece, cutter installation pole slidable mounting is in the support, actuating mechanism is connected with the cutter installation pole transmission, surely rivet the sword setting in one side or lower part of cutter installation pole, direction pilot pin slidable mounting is in the inside of surely riveting the sword, pilot pin reset piece sets up between direction pilot pin and cutter installation pole, the direction pilot pin includes needle body and syringe needle, the syringe needle sets up in the lower part of needle body, the external diameter of syringe needle is less than the external diameter of needle body, be provided with the intubate clearance between syringe needle and the surely rivet the sword.

In a further technical scheme, a cutter hole is formed in the interior of the cutting and riveting cutter, a guide positioning needle is slidably arranged in the cutter hole, a circular cutting edge in a circular shape is arranged at the lower end part of the cutting and riveting cutter, an annular limiting chute is formed in the middle of the needle body along the circumferential direction, at least one limiting piece is arranged in the cutter hole, the limiting piece extends into the limiting chute along the horizontal direction, and the limiting piece is in limiting sliding fit with the limiting chute; in the initial state, the lower part of the needle body protrudes below the circular cutting edge, and when the rivet is cut, the needle head slides into the cutter hole and forms a circular cannula gap with the circular cutting edge.

In a further technical scheme, the lower part of the cutter installation rod is provided with a cutter installation hole with a downward opening, the side wall of the cutting riveting cutter is provided with two fixing holes, the two fixing holes are oppositely arranged and are communicated with the cutter hole, two cutter dismounting holes are respectively formed in two sides of the cutter installation rod, the two cutter dismounting holes are oppositely arranged and are communicated with the cutter installation hole, the two fixing holes and the two cutter dismounting holes are coaxially arranged, the cutter hole is provided with two limiting pieces, the outer end parts of the two limiting pieces are fixedly connected with the two cutter dismounting holes respectively, and the inner ends of the two limiting pieces respectively penetrate through the two fixing holes and stretch into the limiting sliding grooves.

In a further technical scheme, the limiting piece adopts a machine rice screw, the inner wall of the cutter dismounting hole is provided with internal threads, and the machine rice screw is in threaded connection with the cutter dismounting hole.

In a further technical scheme, the positioning needle reset piece adopts a positioning needle spring, a spring mounting hole is formed in the upper portion of the cutter mounting hole, the inner diameter of the spring mounting hole is the same as that of the cutter hole, the upper portion of the positioning needle spring abuts against the upper wall of the spring mounting hole, and the lower portion of the positioning needle spring abuts against the upper portion of the thimble body.

In a further technical scheme, a rivet removing sliding sleeve for automatically removing rivets is slidably arranged at the lower part of the cutter mounting rod, rivet removing holes are formed in the bottom of the rivet removing sliding sleeve, a rivet cutting knife is matched with the rivet removing hole inserting sleeve, and a rivet removing reset spring is arranged between the rivet removing sliding sleeve and the cutter mounting rod.

In further technical scheme, get and rivet device still is provided with the slide, slide along vertical direction slidable mounting in the support, the spliced eye has been seted up to the lower part of slide, in the spliced eye was inserted on cutter installation pole's upper portion, the body of rod dismouting hole has transversely been seted up to the lateral wall of slide, body of rod dismouting hole and spliced eye intercommunication, body of rod dismouting hole's inner wall is provided with the internal screw thread, body of rod dismouting hole spiro union has another machine meter screw, the outer wall of cutter installation pole is provided with body of rod spacing groove along the circumferencial direction, machine meter screw inserts body of rod spacing groove and supports the cutter installation pole.

In further technical scheme, take off and rivet the sliding sleeve and take off and rivet the portion including last installation department and lower, go up the installation department and set up in the top of taking off and rivet the portion down, the left and right sides of going up the installation department is provided with two installation spouts that extend along vertical direction, two installation spouts set up relatively, the connecting hole that runs through the cutter installation pole has transversely been seted up at the middle part of cutter installation pole, the connecting hole inserts and is equipped with the connection horizontal pole, the both ends protrusion is in the lateral surface of cutter installation pole and inserts two installation spouts respectively about the connection horizontal pole, the connection horizontal pole respectively with two installation spout spacing sliding fit.

In a further technical scheme, the inner cavity of the lower riveting part is provided with a riveting plate, a limiting cavity is arranged above the riveting plate, a positioning hole with a downward opening is arranged below the riveting plate, the riveting hole is arranged at the center part of the riveting plate, the inner diameter of the positioning hole is larger than that of the riveting hole, the inner cavity of the upper mounting part is communicated with the limiting cavity, the inner diameter of the upper mounting part is larger than that of the lower riveting part, a step part is formed between the inner cavity of the upper mounting part and the limiting cavity, a riveting reset spring is sleeved on a cutter mounting rod, the upper end part of the riveting reset spring abuts against a connecting cross rod, the lower end part of the riveting reset spring abuts against the step part, and in an initial state, the circular cutting edge is higher than the lower end surface of the lower riveting part.

In a further technical scheme, the driving mechanism comprises a driving handle and a reset tension spring, the outer end part of the driving handle is provided with a pressing part, the inner end part of the driving handle is provided with a driving part, the driving part is rotatably arranged on a bracket, the inner side of the driving part is provided with a driving sliding groove extending along the length direction of the driving handle, the upper part of the sliding seat is provided with a transmission groove with an upward opening, a transmission shaft is arranged in the transmission groove, and the transmission shaft is in limit sliding fit with the driving sliding groove so as to realize the transmission connection of the driving handle and the sliding seat;

the driving part is provided with a first tension spring mounting column, the bracket is provided with a second tension spring mounting column, one end of the reset tension spring is sleeved and fixed on the first tension spring mounting column, the other end of the reset tension spring is sleeved and fixed on the second tension spring mounting column, and when the pressing part is pressed down, the reset tension spring applies an acting force for driving the handle to rotate upwards for reset;

an avoidance hole is formed in the base, which corresponds to the position of the guide positioning needle, the outer diameter of the needle head is equal to or larger than the inner diameter of the avoidance hole, the inner diameter of the avoidance hole is smaller than the outer diameter of the needle body, and when riveting is performed, the needle head is inserted into the avoidance hole, and the needle body is in propping fit with the base.

By adopting the structure, compared with the prior art, the utility model has the following advantages: the guiding positioning needle slides relative to the cutting riveting knife, in an initial state, a cannula gap is not reserved between the guiding positioning needle and the cutting riveting knife, before cutting riveting, the guiding positioning needle penetrates through an inner hole of the riveting pipe to be positioned, when cutting riveting, the cutting riveting knife moves downwards relative to the guiding positioning needle, a cannula gap is generated between the guiding positioning needle and the cutting riveting knife and cuts mushroom heads, after finishing cutting riveting, the cutting riveting knife resets upwards relative to the guiding positioning needle, under the action of a positioning needle resetting piece, the riveting pipe and the needle body are kept to be propped against until the riveting pipe is pushed out of the cannula gap by the needle body, so that the riveting pipe is separated from the cutting riveting knife, meanwhile, the riveting removing sliding sleeve moves downwards relative to the cutter mounting rod under the action of a riveting removing resetting spring, the cut mushroom heads are kept against the riveting sliding sleeve, and the mushroom heads are separated from the cutting riveting knife along with the rising of the riveting taking device; the mushroom head and the riveting pipe that cut down all with get and rivet the device and separate completely, rivet the pipe and can not block in the intubate clearance, when getting to rivet the device and upwards reset, can not drive remaining riveting pipe and rise, it is more convenient to use, need not to clear up by hand and surely rivet the remaining riveting pipe on the sword, improves the security, prevents unexpected fish tail, improves and gets to rivet efficiency, does not take place the displacement at getting the binding in-process, does not influence the alignment degree of binding, simple structure, with low costs.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of the rivet extracting device of the present utility model;

FIG. 5 is an exploded view of the rivet extracting device of the present utility model;

fig. 6 is a cross-sectional view of the rivet extracting device of the present utility model at the time of cutting rivet.

In the figure:

1, a base and 11 avoiding holes;

2 a bracket and 21 a second tension spring mounting column;

3 sliding seat, 31 inserting hole, 32 rod body dismounting hole, 33 driving groove and 34 driving shaft;

4, a cutter mounting rod, a cutter mounting hole 41, a cutter dismounting hole 42, a spring mounting hole 43, a rod body limiting groove 44, a connecting hole 45 and a connecting cross rod 46;

5, cutting and riveting a cutter, 51, 52 circular blades, 53 fixing holes and 54 cannula gaps;

6 guiding positioning needle, 61 needle body, 611 limit chute and 62 needle head;

7 positioning needle resetting pieces and 71 machine meter screws;

8, a rivet removing sliding sleeve, an upper mounting part of 81, a mounting sliding groove of 811, a lower rivet removing part of 82, a 821 rivet removing plate, 823 limiting chambers, 824 positioning holes, 83 rivet removing holes and 84 rivet removing reset springs;

9 handles, 91 pressing parts, 92 driving parts, 93 reset tension springs, 94 driving sliding grooves and 95 first tension spring mounting columns.

Detailed Description

The following are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model.

The utility model provides an improved manual riveter of riveting pipe binding file, as shown in fig. 1-6, including base 1, support 2, get and rivet device and actuating mechanism, support 2 installs in one side of base 1, get and rivet device slidable mounting in support 2, actuating mechanism is connected with getting and rivet device transmission, get and rivet device includes cutter installation pole 4, surely rivet sword 5, direction pilot pin 6 and pilot pin setting element 7, cutter installation pole 4 slidable mounting is in support 2, actuating mechanism is connected with cutter installation pole 4 transmission, surely rivet sword 5 sets up in one side or lower part of cutter installation pole 4, direction pilot pin 6 slidable mounting is in the inside of surely rivet sword 5, pilot pin setting element 7 sets up between direction pilot pin 6 and cutter installation pole 4, direction pilot pin 6 includes needle body 61 and syringe needle 62, syringe needle 62 sets up in the lower part of needle body 61, the external diameter of syringe needle 62 is less than the external diameter of needle body 61, be provided with intubate clearance 54 between syringe needle 62 and the surely rivet sword 5.

When the riveting machine is used for cutting a riveting pipe, the riveting cutter 5 is used for cutting a mushroom head of the riveting pipe, so that the riveting pipe and the mushroom head are separated, the purpose of riveting is achieved, when the riveting pipe is cut, the mushroom head is clamped at the outer side of the riveting cutter 5, the residual riveting pipe is clamped at the inner side of the riveting cutter 5, the riveting machine in the prior art can only separate the mushroom head from the riveting cutter 5 through the riveting-removing sliding sleeve 8, the residual riveting pipe cannot be separated from the riveting cutter 5, and the riveting device is driven to move together with a binding object in the upward resetting process, so that the riveting pipe is required to be manually detached, the operation is complex, and the riveting machine is easy to scratch; the guiding positioning needle 6 slides relative to the cutting riveting knife 5, in an initial state, a cannula gap 54 is not reserved between the guiding positioning needle 6 and the cutting riveting knife 5, before cutting riveting, the guiding positioning needle 6 penetrates through an inner hole of a riveting pipe to be positioned, during cutting riveting, the cutting riveting knife 5 moves downwards relative to the guiding positioning needle 6, a cannula gap 54 is reserved between the guiding positioning needle 6 and the cutting riveting knife 5, and mushroom heads are cut, after finishing cutting riveting, the cutting riveting knife 5 resets upwards relative to the guiding positioning needle 6, under the action of a positioning needle reset piece 7, the riveting pipe is kept against the needle body 61 until the riveting pipe is pushed out of the cannula gap 54 by the needle body 61, so that the riveting pipe is separated from the cutting riveting knife 5, meanwhile, the cutting mushroom heads are kept against the cutting riveting slide sleeve 8 relative to the cutter mounting rod 4 under the action of the riveting removing reset spring 84, and the mushroom heads are separated from the cutting riveting knife 5 along with the rising of the riveting device; the mushroom head and the riveting pipe that cut down all with get and rivet the device and separate completely, rivet the pipe and can not block in intubate clearance 54, when getting to rivet the device and upwards reset, can not drive remaining riveting pipe and rise, it is more convenient to use, need not to clear up by hand and surely rivet the remaining riveting pipe on the sword 5, improves the security, prevents unexpected fish tail, improves and gets to rivet efficiency, does not take place the displacement in getting to rivet the in-process binding, does not influence the alignment degree of binding, simple structure, with low costs.

Specifically, the cutter hole 51 is formed in the interior of the rivet cutting knife 5 in a hollow manner, the guide positioning needle 6 is slidably mounted in the cutter hole 51, the lower end part of the rivet cutting knife 5 is provided with a circular cutting edge 52 in a circular ring shape, the middle part of the needle body 61 is provided with an annular limiting chute 611 along the circumferential direction, the cutter hole 51 is provided with at least one limiting piece, the limiting piece extends into the limiting chute 611 along the horizontal direction, and the limiting piece is in limiting sliding fit with the limiting chute 611; in the initial state, the lower part of the needle body 61 protrudes below the circular blade 52, and when riveting is performed, the needle 62 slides into the cutter hole 51 and forms a circular cannula gap 54 with the circular blade 52. The guide positioning needle 6 is slidably arranged in the riveting cutter 5, so that the riveting cutter 5 and the guide positioning needle 6 are coaxially arranged, the guide positioning needle 6 can accurately position, the whole structure is more compact, materials are saved, the structure is simple, the cost is low, in an initial state, the positioning needle resetting piece 7 gives downward acting force to the guide positioning needle 6, the limiting piece is in propping fit with the upper part of the limiting chute 611, the outer wall of the needle body 61 is attached to the inner wall of the circular cutting edge 52, and therefore a cannula gap 54 is avoided; during cutting riveting, the guide positioning needle 6 is inserted into an inner hole of a riveting pipe and abuts against the base 1, the riveting taking device continuously moves downwards under the action of the driving mechanism, the positioning needle resetting piece 7 is compressed, the cutting riveting knife 5 moves downwards relative to the guide positioning needle 6, the needle head 62 slides into the cutter hole 51, an insertion pipe gap 54 is formed between the needle head 62 and the circular cutting edge 52, the insertion pipe gap 54 avoids the pipe wall of the riveting pipe, and the pipe wall of the riveting pipe is inserted into the insertion pipe gap 54 so as to completely cut off the mushroom head; after the cutting riveting is completed, the lower part of the needle body 61 is in propping fit with the residual riveting pipe, and under the action of the positioning needle resetting piece 7, the cannula gap 54 gradually disappears and the residual riveting pipe is ejected out by the needle body 61 along with the downward movement of the needle body 61 relative to the cutting riveting knife 5.

Specifically, the lower part of the cutter mounting rod 4 is provided with a cutter mounting hole 41 with a downward opening, the side wall of the riveting cutter 5 is provided with two fixing holes 53, the two fixing holes 53 are oppositely arranged and are communicated with the cutter hole 51, two cutter dismounting holes 42 are respectively formed in two sides of the cutter mounting rod 4, the two cutter dismounting holes 42 are oppositely arranged and are communicated with the cutter mounting hole 41, the two fixing holes 53 and the two cutter dismounting holes 42 are coaxially arranged, the cutter holes are provided with two limiting pieces, the outer end parts of the two limiting pieces are fixedly connected with the two cutter dismounting holes 42 respectively, and the inner ends of the two limiting pieces respectively penetrate through the two fixing holes 53 and extend into the limiting chute 611. The limiting piece adopts a machine meter screw 71, the inner wall of the cutter dismounting hole 42 is provided with internal threads, and the machine meter screw 71 is in threaded connection with the cutter dismounting hole 42. The tail of the machine rice screw 71 is fixedly connected to the cutter mounting rod 4 in a threaded manner, the middle part of the machine rice screw is inserted into the fixing hole 53 of the riveting cutter 5 to fix the riveting cutter 5, the head of the machine rice screw is inserted into the limiting chute 611 to be in limiting fit with the guiding positioning needle 6, the two limiting pieces fix the riveting cutter 5 while limiting the guiding positioning needle 6, the structure is further simplified, the cost is reduced, the riveting cutter 5 and the guiding positioning needle 6 are convenient to replace, and the installation and maintenance are more convenient.

Specifically, the positioning needle resetting member 7 adopts a positioning needle spring, a spring mounting hole 43 is formed above the cutter mounting hole 41, the inner diameter of the spring mounting hole 43 is the same as that of the cutter hole 51, the upper part of the positioning needle spring abuts against the upper wall of the spring mounting hole 43, and the lower part of the positioning needle spring abuts against the upper part of the thimble body 61. The positioning needle spring is a common spiral spring, the cost is low, the effect is good, the spring mounting hole 43 plays a role in limiting and fixing the positioning needle spring, meanwhile, when the positioning needle spring is cut and riveted, a certain length is still reserved after the positioning needle spring is compressed, the compressed positioning needle spring is accommodated in the spring mounting hole 43, the mounting space of the guiding positioning needle 6 is not occupied, and the moving stroke of the guiding positioning needle 6 is guaranteed.

Specifically, the lower part of the cutter mounting rod 4 is slidably provided with a rivet removing sliding sleeve 8 for automatically removing rivets, a rivet removing hole 83 is formed in the bottom of the rivet removing sliding sleeve 8, the rivet cutting knife 5 is matched with the rivet removing hole 83 in an inserting mode, and a rivet removing reset spring 84 is arranged between the rivet removing sliding sleeve 8 and the cutter mounting rod 4. The residual riveting pipe is pushed out of the cutting riveting knife 5 through the guiding positioning needle 6, and the cut mushroom head is pushed out of the cutting riveting knife 5 through the riveting removing sliding sleeve 8, so that the riveting pipe is completely separated from the cutting riveting knife 5. When riveting is cut, the driving mechanism drives the riveting device to move downwards, the guide positioning needle 6 is inserted into the inner hole of the riveting pipe for positioning, the riveting device continues to move downwards, the riveting sliding sleeve 8 abuts against the binding material, a certain fixing effect is achieved on the binding material, the riveting device continues to move downwards, the riveting reset spring 84 is compressed, the riveting sliding sleeve 8 keeps abutting against the binding material, and the riveting cutter 5 continues to move downwards to cut the mushroom head. After the riveting is finished, the riveting device is reset upwards, the riveting return spring 84 gives downward force to the riveting sliding sleeve 8, and the inner wall of the riveting hole 83 of the riveting sliding sleeve 8 moves downwards along the outer wall of the riveting cutter 5, so that the lower end part of the riveting sliding sleeve 8 abuts against the mushroom head and pushes the mushroom head out of the riveting cutter 5, and the mushroom head is separated from the riveting cutter 5.

Specifically, get and rivet device still is provided with slide 3, slide 3 along vertical direction slidable mounting in support 2, spliced eye 31 has been seted up to the lower part of slide 3, the upper portion of cutter installation pole 4 is inserted and is located spliced eye 31 in, the body of rod dismouting hole 32 has transversely been seted up to the lateral wall of slide 3, body of rod dismouting hole 32 and spliced eye 31 intercommunication, the inner wall of body of rod dismouting hole 32 is provided with the internal screw thread, body of rod dismouting hole 32 spiro union has another machine meter screw 71, the outer wall of cutter installation pole 4 is provided with body of rod spacing groove 44 along the circumferencial direction, machine meter screw 71 inserts body of rod spacing groove 44 and supports and prop up cutter installation pole 4. The slide 3 adopts plastic integrative injection molding to form, simplifies processing technology, reduce cost, installs cutter installation pole 4 on support 2 through slide 3, and cutter installation pole 4 passes through mechanic's screw 71 to be fixed on slide 3, and the dismouting of being convenient for, support 2 adopt two risers that relative interval set up, and the spout has been seted up along vertical direction to the riser, and the side of slide 3 outwards extends has the slider, slider and the spacing sliding fit of spout.

Specifically, the rivet removing sliding sleeve 8 includes an upper mounting portion 81 and a lower rivet removing portion 82, the upper mounting portion 81 is disposed above the lower rivet removing portion 82, two mounting sliding grooves 811 extending along a vertical direction are disposed on left and right sides of the upper mounting portion 81, the two mounting sliding grooves 811 are disposed opposite to each other, a connecting hole 45 penetrating through the tool mounting rod 4 is transversely formed in the middle of the tool mounting rod 4, a connecting cross rod 46 is inserted into the connecting hole 45, and left and right ends of the connecting cross rod 46 protrude out of the outer side face of the tool mounting rod 4 and are respectively inserted into the two mounting sliding grooves 811, and the connecting cross rod 46 is respectively in limit sliding fit with the two mounting sliding grooves 811. The rivet removing sliding sleeve 8 is slidably mounted on the cutter mounting rod 4 through the connecting cross rod 46, and when the rivet removing device is overhauled and maintained, the cutter mounting rod 4 is detached from the sliding seat 3, so that the rivet removing sliding sleeve is more convenient to install and maintain, the connecting cross rod 46 plays a limiting role in fixing, and the rivet removing sliding sleeve is simple in structure and low in cost.

Specifically, the inner cavity of the lower rivet removing portion 82 is provided with a rivet removing plate 821, a limiting cavity 823 is arranged above the rivet removing plate 821, a positioning hole 824 with a downward opening is arranged below the rivet removing plate 821, a rivet removing hole 83 is formed in the center portion of the rivet removing plate 821, the inner diameter of the positioning hole 824 is larger than that of the rivet removing hole 83, the inner cavity of the upper mounting portion 81 is communicated with the limiting cavity 823, the inner diameter of the upper mounting portion 81 is larger than that of the lower rivet removing portion 82, a step portion is formed between the inner cavity of the upper mounting portion 81 and the limiting cavity 823, a rivet removing reset spring 84 is sleeved on the cutter mounting rod 4, the upper end portion of the rivet removing reset spring 84 abuts against the connecting cross rod 46, the lower end portion of the rivet removing reset spring 84 abuts against the step portion, and in an initial state, the circular cutting edge 52 is higher than the lower end face of the lower rivet removing portion 82. When cutting and riveting, lower riveting portion 82 supports against the binding material and plays a fixing role, and simultaneously the mushroom head of the riveting pipe enters into positioning hole 824, and positioning hole 824 carries out secondary positioning to the mushroom head, and simultaneously fixes the mushroom head, prevents that the mushroom head from shifting in the cutting and riveting process, improves and cuts and rivets the success rate, after finishing cutting and riveting, riveting plate 821 supports against the mushroom head and pushes out it from cutting and riveting sword 5, need not the manual work and takes out, convenient to use.

Specifically, the driving mechanism comprises a driving handle 9 and a reset tension spring 93, the outer end part of the driving handle 9 is provided with a pressing part 91, the inner end part of the driving handle 9 is provided with a driving part 92, the driving part 92 is rotatably installed on the bracket 2, the inner side of the driving part 92 is provided with a driving chute 94 extending along the length direction of the driving handle 9, the upper part of the sliding seat 3 is provided with a transmission groove 33 with an upward opening, the transmission groove 33 is internally provided with a transmission shaft 34, and the transmission shaft 34 is in limit sliding fit with the driving chute 94 so as to realize the transmission connection of the driving handle 9 and the sliding seat 3; the driving part 92 is provided with a first tension spring mounting column 95, the bracket 2 is provided with a second tension spring mounting column 21, one end of a reset tension spring 93 is sleeved and fixed on the first tension spring mounting column 95, the other end of the reset tension spring 93 is sleeved and fixed on the second tension spring mounting column 21, and when the pressing part 91 is pressed down, the reset tension spring 93 applies an acting force for rotating and resetting the driving handle 9 upwards; by pressing the driving handle 9, the driving handle 9 is driven to rotate downwards to drive the rivet taking device to move downwards to cut and rivet, after cutting and riveting are completed, under the action of the reset tension spring 93, the driving handle 9 is rotated upwards to reset, the rivet taking device is driven to reset upwards, when the rivet taking device resets, under the action of the positioning needle resetting piece 7 and the rivet removing reset spring 84, the guiding positioning needle 6 and the rivet removing sliding sleeve 8 move downwards relative to the rivet cutting knife 5, residual rivet pipes and mushroom heads are pushed out from the rivet cutting knife 5, and the rivet pipe is prevented from being clamped on the rivet cutting knife 5. Of course, the driving mechanism is not limited to the driving handle 9, and the driving mechanism can be controlled by a circuit to drive the rivet taking device to lift by installing an electric or pneumatic driving mechanism.

An avoidance hole 11 is formed under the base 1 corresponding to the guide positioning needle 6, the outer diameter of the needle head 62 is equal to or larger than the inner diameter of the avoidance hole 11, the inner diameter of the avoidance hole 11 is smaller than the outer diameter of the needle body 61, and when riveting is performed, the needle head 62 is inserted into the avoidance hole 11, and the needle body 61 is in abutting fit with the base 1. When the riveting is cut, the guide positioning needle 6 is firstly inserted into the inner hole of the riveting pipe to position, the needle head 62 is inserted into the avoiding hole 11, the needle body 61 abuts against the base 1, the guide positioning needle 6 is completely fixed, and the binding object is not easy to displace when the riveting is cut, so that the riveting success rate is further improved.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (10)

1. The utility model provides a manual riveter of getting of file is bound to modified riveting pipe, includes base (1), support (2), gets to rivet device and actuating mechanism, and support (2) are installed in one side of base (1), get to rivet device slidable mounting in support (2), actuating mechanism with get to rivet the device transmission and be connected its characterized in that: get and rivet device includes cutter installation pole (4), surely rivet sword (5), direction pilot pin (6) and pilot pin setting piece (7), cutter installation pole (4) slidable mounting is in support (2), actuating mechanism is connected with cutter installation pole (4) transmission, surely rivet sword (5) set up in one side or lower part of cutter installation pole (4), direction pilot pin (6) slidable mounting is in the inside of surely riveting sword (5), pilot pin setting piece (7) set up between direction pilot pin (6) and cutter installation pole (4), direction pilot pin (6) include needle body (61) and syringe needle (62), syringe needle (62) set up in the lower part of needle body (61), the external diameter of syringe needle (62) is less than the external diameter of needle body (61), be provided with intubate clearance (54) between syringe needle (62) and the surely rivet sword (5).

2. The improved manual riveter for riveting documents according to claim 1, wherein: the cutter hole (51) is formed in the hollow part of the cutting and riveting cutter (5), the guide positioning needle (6) is slidably mounted in the cutter hole (51), a circular cutting edge (52) in a circular shape is arranged at the lower end part of the cutting and riveting cutter (5), an annular limiting chute (611) is formed in the middle part of the needle body (61) along the circumferential direction, at least one limiting piece is arranged in the cutter hole (51), extends into the limiting chute (611) along the horizontal direction, and is in limiting sliding fit with the limiting chute (611); in the initial state, the lower part of the needle body (61) protrudes below the circular cutting edge (52), and when in cutting riveting, the needle head (62) slides into the cutter hole (51) and forms a circular ring-shaped cannula gap (54) with the circular cutting edge (52).

3. The improved manual riveter for riveting documents according to claim 2, wherein: the lower part of the cutter mounting rod (4) is provided with a cutter mounting hole (41) with a downward opening, the side wall of the cutting and riveting cutter (5) is provided with two fixing holes (53), the two fixing holes (53) are oppositely arranged and are communicated with the cutter hole (51), two sides of the cutter mounting rod (4) are respectively provided with two cutter dismounting holes (42), the two cutter dismounting holes (42) are oppositely arranged and are communicated with the cutter mounting holes (41), the two fixing holes (53) are coaxially arranged with the two cutter dismounting holes (42), the cutter holes are provided with two limiting pieces, the outer end parts of the two limiting pieces are fixedly connected with the two cutter dismounting holes (42) respectively, and the inner end parts of the two limiting pieces penetrate through the two fixing holes (53) respectively and extend into the limiting sliding groove (611).

4. An improved manual riveter for riveting documents according to claim 3, wherein: the limiting piece adopts a machine meter screw (71), an inner thread is arranged on the inner wall of the cutter dismounting hole (42), and the machine meter screw (71) is in threaded connection with the cutter dismounting hole (42).

5. An improved manual riveter for riveting documents according to claim 3, wherein: the positioning needle reset piece (7) adopts a positioning needle spring, a spring installation hole (43) is formed in the upper portion of the cutter installation hole (41), the inner diameter of the spring installation hole (43) is the same as that of the cutter hole (51), the upper portion of the positioning needle spring abuts against the upper wall of the spring installation hole (43), and the lower portion of the positioning needle spring abuts against the upper portion of the needle body (61).

6. The improved manual riveter for riveting documents according to any one of claims 2 to 5, wherein: the lower part slidable mounting who is used for automatic riveting of cutter installation pole (4) takes off and rivets sliding sleeve (8), takes off and has offered in the bottom of riveting sliding sleeve (8) and takes off and rivet hole (83), surely rivet sword (5) and take off and rivet hole (83) plug bush cooperation, take off and be provided with between riveting sliding sleeve (8) and cutter installation pole (4) and take off and rivet reset spring (84).

7. The improved manual riveter for riveting documents according to claim 6, wherein: rivet device still is provided with slide (3), slide (3) along vertical direction slidable mounting in spliced eye (31) have been seted up to the lower part of slide (3), in spliced eye (31) were inserted on the upper portion of cutter installation pole (4), body of rod dismouting hole (32) have transversely been seted up to the lateral wall of slide (3), body of rod dismouting hole (32) and spliced eye (31) intercommunication, the inner wall of body of rod dismouting hole (32) is provided with the internal screw thread, body of rod dismouting hole (32) spiro union has another machine rice screw (71), the outer wall of cutter installation pole (4) is provided with body of rod spacing groove (44) along the circumferencial direction, machine rice screw (71) insert body of rod spacing groove (44) and support cutter installation pole (4).

8. The improved manual riveter for riveting documents according to claim 7, wherein: the riveting sliding sleeve (8) comprises an upper mounting portion (81) and a lower riveting portion (82), the upper mounting portion (81) is arranged above the lower riveting portion (82), two mounting sliding grooves (811) extending along the vertical direction are formed in the left side and the right side of the upper mounting portion (81), the two mounting sliding grooves (811) are oppositely arranged, a connecting hole (45) penetrating through the cutter mounting rod (4) is formed in the middle of the cutter mounting rod (4) in a transverse mode, a connecting cross rod (46) is inserted into the connecting hole (45), and the left end and the right end of the connecting cross rod (46) protrude out of the outer side face of the cutter mounting rod (4) and are respectively inserted into the two mounting sliding grooves (811), and the connecting cross rod (46) is in limit sliding fit with the two mounting sliding grooves (811) respectively.

9. The improved manual riveter for riveting documents according to claim 8, wherein: the inner cavity of the lower riveting part (82) is provided with a riveting plate (821), a limiting cavity (823) is formed above the riveting plate (821), an opening downward positioning hole (824) is formed below the riveting plate (821), the riveting hole (83) is formed in the center of the riveting plate (821), the inner diameter of the positioning hole (824) is larger than that of the riveting hole (83), the inner cavity of the upper mounting part (81) is communicated with the limiting cavity (823), the inner diameter of the upper mounting part (81) is larger than that of the lower riveting part (82), a step part is formed between the inner cavity of the upper mounting part (81) and the limiting cavity (823), the riveting reset spring (84) is sleeved on the cutter mounting rod (4), the upper end part of the riveting reset spring (84) abuts against the connecting cross rod (46), the lower end part of the riveting reset spring (84) abuts against the step part, and in the initial state, the circular cutting edge (52) is higher than the lower end surface of the lower riveting part (82).

10. The improved manual riveter for riveting documents according to claim 9, wherein: the driving mechanism comprises a driving handle (9) and a reset tension spring (93), a pressing part (91) is arranged at the outer end part of the driving handle (9), a driving part (92) is arranged at the inner end part of the driving handle (9), the driving part (92) is rotatably arranged on the bracket (2), a driving sliding groove (94) extending along the length direction of the driving handle (9) is formed in the inner side of the driving part (92), a transmission groove (33) with an upward opening is formed in the upper part of the sliding seat (3), a transmission shaft (34) is arranged in the transmission groove (33), and the transmission shaft (34) is in limit sliding fit with the driving sliding groove (94) so as to realize transmission connection of the driving handle (9) and the sliding seat (3);

the driving part (92) is provided with a first tension spring mounting column (95), the bracket (2) is provided with a second tension spring mounting column (21), one end of the reset tension spring (93) is sleeved and fixed on the first tension spring mounting column (95), the other end of the reset tension spring is sleeved and fixed on the second tension spring mounting column (21), and when the pressing part (91) is pressed down, the reset tension spring (93) gives an acting force for upwards rotating and resetting to the driving handle (9);

the base (1) corresponds dodge hole (11) has been seted up under direction pilot pin (6), the external diameter of syringe needle (62) is equal to or is greater than the internal diameter of dodging hole (11), dodges the internal diameter in hole (11) and be less than the external diameter of needle body (61), and when cutting riveting, syringe needle (62) inserts dodge hole (11), and needle body (61) and base (1) support the top cooperation.