CN108044192B

CN108044192B - Grooving machine for padlock lock beams

Info

Publication number: CN108044192B
Application number: CN201711220611.7A
Authority: CN
Inventors: 周旭东
Original assignee: Fang Yuan Locks Co ltd
Current assignee: Fang Yuan Locks Co ltd
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2023-06-30
Anticipated expiration: 2037-11-29
Also published as: CN108044192A

Abstract

The utility model relates to a slot cutting machine for a padlock lock beam, and belongs to the field of lockset production equipment. The lockset production equipment in the prior art has the advantages of complex structure, high production cost and inconvenient use. The utility model comprises a stirring mechanism, a swinging mechanism, a hopper, a locking mechanism, a multipurpose cutter seat, a supporting device and a driving device, wherein the driving device, the stirring mechanism, the swinging mechanism, the hopper, the locking mechanism and the multipurpose cutter seat are all arranged on the supporting device, the driving device is connected with the stirring mechanism, the swinging mechanism and the connecting device, the hopper is positioned on one side of the locking mechanism, the multipurpose cutter seat is positioned on the other side of the locking mechanism, and the swinging mechanism is positioned outside the hopper. The device is simple, convenient to operate, low in production cost and high in working efficiency, the reset spring in the swinging mechanism is easy to replace, time is saved, and the locking mechanism is stable in locking of the lock beam and cannot deform and break the lock beam due to overlarge unilateral force application.

Description

Grooving machine for padlock lock beams

Technical Field

The utility model relates to a slot cutting machine for a padlock lock beam, and belongs to the field of lockset production equipment.

Background

The padlock lock Liang Qiecao machine is one of common equipment in padlock production, wherein every part plays an important role, and the stirring mechanism in the prior art can lead to wearing and tearing to make the hopper discharge gate jam through long-time use, and the pulling force of extension spring in the swing mechanism can become gradually smaller after long-term use to can not more powerful drive the interior material of hopper enter into the blank device, cutter seat and hopper are also relatively single, can only produce to the tool to lock of same model, and locking mechanism also is difficult to lock the shrink volume, or the unstability of locking, easily drops, and the unidirectional force application is too big can lead to the lock beam to warp or break.

In view of this, a lock production line with dust removal function is disclosed in patent document with publication number CN2621092Y, the utility model relates to a lock production line with dust removal function, comprising a production line body and a dust removal device, which is mainly characterized in that the production line body comprises a bracket and a workbench, a dust collection main pipe penetrating in the length direction is arranged on the workbench, and at least one side of the dust collection main pipe is provided with a group of dust collection branch pipes; the working table is provided with a metal net, and the bottom surface of the working table is provided with a slag collecting groove; and one end of the main pipe is connected to the dust removing device. Said utility model is a defect of complex equipment and high cost for production.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the grooving machine for the padlock lock beams, which has reasonable structural design.

The utility model solves the problems by adopting the following technical scheme: the grooving machine for the padlock lock beams is characterized in that: the device comprises a stirring mechanism, a swinging mechanism, a hopper, a locking mechanism, a multipurpose cutter seat, a supporting device and a driving device, wherein the supporting device comprises a workbench, a bearing seat, a supporting column, a worm seat, a spring pull rod, a swinging rod seat, a dovetail seat, a cylinder seat, a fixed sleeve seat and a cylinder fixing seat, the supporting column is fixed on the bottom surface of the workbench, the bearing seat, the worm seat, the spring pull rod, the swinging rod seat, the dovetail seat, the cylinder seat, the fixed sleeve seat and the cylinder fixing seat are all arranged on the top surface of the workbench, the workbench comprises a first T-shaped chute and a second T-shaped chute, and the first T-shaped chute and the second T-shaped chute are both positioned on the top surface of the workbench;

the driving device comprises a driving shaft, a ratchet wheel, a first belt pulley, a second belt pulley, a belt and a motor, wherein the driving shaft is arranged on a bearing seat, the first belt pulley is arranged at the end part of the driving shaft, the motor is arranged on the bottom surface of the workbench, the second belt pulley is arranged on the shaft of the motor, the first belt pulley and the second belt pulley are connected through the belt, and the ratchet wheel is arranged on the driving shaft;

the material stirring mechanism comprises a material stirring device and a reset device, the material stirring device comprises a pawl, the reset device comprises a reset seat, a reset shaft, a reset torsion spring and a lock nut, the reset seat is arranged on the top surface of the workbench, the reset shaft is arranged on the reset seat, the pawl comprises a driving section and a material stirring section, one end of the driving section is connected with a ratchet wheel, the other end of the driving section is fixed with one end of the material stirring section, the other end of the material stirring section is positioned in a hopper, a reset shaft mounting hole is formed in the joint of the driving section and the material stirring section, the reset shaft is arranged in the reset shaft mounting hole, the reset torsion spring is sleeved on the reset shaft, and the lock nut is arranged on the reset shaft and is in butt joint with the pawl;

the swinging mechanism comprises a transmission device and a swinging device, the swinging device comprises a swinging rod, a swinging pull rod, a swinging shaft and a tension spring, the swinging rod comprises a swinging section and a sliding section, the swinging section comprises a rotating wheel, a rotating wheel support and a rotating wheel shaft, the sliding section comprises a swinging shaft seat and a kidney-shaped sliding groove, the transmission device comprises a worm wheel, a worm and a cam, the worm wheel is arranged on a driving shaft, the worm wheel is meshed with the worm, one end of the worm is positioned in a worm seat, the cam is arranged at the other end of the worm, the swinging device is connected with the transmission device,

the hopper comprises a first hopper, a second hopper, a gear, a cover plate, a hand wheel and a push rod mechanism, wherein the first hopper comprises a first rack and a first T-shaped slide block, the second hopper comprises a second rack and a second T-shaped slide block, the first hopper, the second hopper, the gear, the first rack and the second rack are all positioned on the top surface of the workbench, the first hopper and the first rack are fixed, the first T-shaped slide block is fixed at the bottom of the first rack, the first T-shaped slide block is positioned in a first T-shaped slide groove, the second hopper and the second rack are fixed, the second T-shaped slide block is positioned in a second T-shaped slide groove, the first rack and the second rack are all meshed with the gear, the hand wheel comprises a wheel rod, a hand wheel fixing plate, a wheel handle and a hand wheel fixing bolt, the wheel handle is arranged on the gear through the wheel rod, the hand wheel fixing plate is fixed on the wheel rod and is positioned on the bottom surface of the workbench, the hand wheel is fixed with the second T-shaped slide block, the second T-shaped slide block is fixed at the bottom of the second T-shaped slide groove, the second T-shaped slide block is fixed with the second T-shaped slide block through the hand wheel fixing mechanism, and the second T-shaped slide block is fixed with the push rod mechanism, and is fixed with the second T-shaped slide mechanism;

the locking mechanism comprises a locking device, the locking device comprises a fixed sleeve, a rotating sleeve and an air cylinder, the fixed sleeve comprises a locking steel ball placement hole, locking steel balls and a fixed locking section, the fixed sleeve is installed on a supporting device through a fixed sleeve seat, the locking steel ball placement hole is axially distributed at the discharge end of the fixed sleeve, the locking steel balls are embedded in the locking steel ball placement hole, the fixed locking section is positioned at the feed end of the fixed sleeve, the rotating sleeve is sleeved outside the fixed sleeve, the rotating sleeve comprises a guide section, a rotating locking section and a rotating sleeve lug plate, the guide section and the rotating locking section are both positioned in the rotating sleeve, the guide section is positioned at the discharge end of the rotating sleeve, the rotating locking section is positioned at the feed end of the rotating sleeve, a guide inclined surface is arranged on the guide section, the guide inclined surface is in butt joint with the locking steel balls, the rotating locking section is connected with the fixed locking section, the rotating sleeve lug plate is fixed outside the rotating sleeve and is positioned at the feed end of the rotating sleeve, and the air cylinder is connected with the rotating sleeve lug plate;

the multipurpose cutter seat comprises a sliding cutter seat and a rotary cutter seat, the sliding cutter seat comprises a dovetail groove, a T-shaped rotating shaft, a sliding cutter seat lug plate and a driving cylinder, the driving cylinder comprises a driving cylinder lug plate and a connecting shaft, the rotary cutter seat comprises a cutter mounting groove, a countersunk hole, a T-shaped rotating shaft mounting groove, a cutter seat handle, a cutter fixing hole and a cutter fixing bolt, the dovetail groove is positioned on the bottom surface of the sliding cutter seat, the sliding cutter seat is slidably mounted on the dovetail seat through the dovetail groove, the T-shaped rotating shaft is fixed on the middle of the top surface of the dovetail seat, the driving cylinder is mounted on the cylinder seat, the driving cylinder is connected with the sliding cutter seat, the T-shaped rotating shaft mounting groove is positioned on the middle of the bottom surface of the rotary cutter seat, the T-shaped rotating shaft is mounted in the T-shaped rotating shaft mounting groove, the cutter mounting groove is positioned on the rotary cutter seat, the cutter fixing hole is positioned on the cutter through the countersunk hole, and the countersunk hole is positioned on the cutter seat.

Further, the length of the driving section is smaller than that of the stirring section, the diameter of the locking steel ball placement hole is smaller than that of the locking steel ball, a first stop block is arranged on the inner side of the first hopper, and a second stop block is arranged on the inner side of the second hopper; the driving force is larger, so that the lock beam can be easily pulled into the discharge hole, the locking steel balls are prevented from being separated from the fixed sleeve, and the lock beam in the hopper is prevented from being easily scattered.

Further, the sliding cutter seat also comprises blind holes, snap locks, springs and steel balls, the rotating cutter seat also comprises snap hooks and steel ball mounting holes, the blind holes are distributed along the axial direction of the T-shaped rotating shaft, the steel ball mounting holes are distributed along the axial direction of the T-shaped rotating shaft mounting grooves, the steel balls are positioned in the steel ball mounting holes, the rotating cutter seat is provided with four side surfaces, the number of the snap hooks is four, each side surface of the rotating cutter seat is provided with one snap hook, the snap locks are arranged on the side surface of the sliding cutter seat, the snap locks are connected with one snap hook, the sliding cutter seat lug plates are fixed on the side surface of the sliding cutter seat along the sliding direction of the sliding cutter seat, the driving cylinder lug plates are fixed at the end parts of the telescopic rods, and the driving cylinder lug plates are connected with the sliding cutter seat lug plates through connecting shafts; the rotary cutter seat is positioned for the first time through the cooperation of the spring and the steel ball, so that the rotary cutter seat is prevented from rotating, the rotary cutter seat is positioned for the second time through the cooperation of the snap hook and the snap lock, the rotary cutter seat is prevented from rotating, and the rotary cutter seat is fixed firmly.

Further, the air cylinder comprises a shifting fork, a shifting fork shaft, an air cylinder fixing lug plate and an air cylinder fixing shaft, the shifting fork is fixed at the end part of the air cylinder telescopic rod, the shifting fork is hinged with the rotary sleeve lug plate through the shifting fork shaft, the air cylinder fixing lug plate is fixed at the bottom of the air cylinder, the air cylinder fixing lug plate is hinged on the air cylinder fixing seat through the air cylinder fixing shaft, the shifting fork comprises a first clamping plate and a second clamping plate, the distance between the first clamping plate and the second clamping plate is larger than the thickness of the rotary sleeve lug plate, and the rotary sleeve lug plate is clamped between the first clamping plate and the second clamping plate through the shifting fork shaft; can guarantee to rotate sleeve pipe otic placode and can remove between a splint and No. two splint, if the distance between a splint and No. two splint is too little, can lead to fixed sleeve pipe and rotation sleeve pipe's junction impaired at the flexible in-process of cylinder.

Further, the ejector rod mechanism comprises a slide way, a slide way seat, a sliding block seat, an ejector rod, a sliding rod and a sliding rod lock nut, wherein the slide way and the slide way seat are both fixed with a second hopper, the slide way is fixed on the slide way seat, the sliding block is positioned in the slide way, the sliding block seat is fixed on the sliding block, the ejector rod is fixed on the side surface of the sliding block seat, the sliding rod is fixed on the top surface of the sliding block seat and is positioned in a kidney-shaped sliding groove, and the ejector rod is fixed with the swinging rod through the sliding rod lock nut; the driving force is provided for the ejector rod mechanism, and the movement track of the swinging mechanism is limited.

Further, one end of the swing pull rod is connected with the top of the spring pull rod through a tension spring, the other end of the swing pull rod is fixed with one end of the swing section, the rotating wheel support is arranged on the swing section, the rotating wheel is arranged on the rotating wheel support through a rotating wheel shaft and is in butt joint with the cam, the other end of the swing section is fixed with one end of the sliding section, the kidney-shaped sliding chute is positioned at the other end of the sliding section, the swing shaft seat is arranged on the sliding section, one end of the swing shaft is arranged in the swing shaft seat, and the other end of the swing shaft is arranged in the swing shaft seat; the tension spring is convenient to replace, the replacement time is saved, and the production efficiency is improved.

Further, the ratchet wheel and the worm wheel are both arranged on the driving shaft through keys, the fixed locking section is provided with external threads, the rotating locking section is provided with internal threads, and the fixed locking section and the rotating locking section are connected through threads; the lock beam can be locked secondarily through threaded connection, and the lock beam cannot fall off when the air cylinder does not work.

Further, a reset torsion spring mounting groove is formed in the reset seat, the reset torsion spring is sleeved on the reset shaft, one end of the reset torsion spring is located in the reset torsion spring mounting groove, the other end of the reset torsion spring is in butt joint with the pawl, a spring pull rod mounting hole is formed in the top of the spring pull rod, a swing pull rod mounting hole is formed in the end of the swing pull rod, one end of the tension spring is located in the spring pull rod mounting hole, and the other end of the tension spring is located in the swing pull rod mounting hole; the setting of reset torsion spring mounting groove can guarantee that reset torsion spring's installation is more convenient, also can guarantee simultaneously that the dialling material section drops rapidly, can not make a plurality of lock beams block up the discharge gate, avoids because of long-term use because of the extension spring pulling force reduces the back, the extension spring drops.

Further, a discharge hole is formed in the hopper, the ejector rod penetrates through the discharge hole, the discharge hole comprises a first discharge hole and a second discharge hole, the first discharge hole is formed in the first hopper, and the second discharge hole is formed in the second hopper; ensuring that the lock Liang Shangen is delivered into the tightening mechanism.

Further, through holes for installing hand wheel fixing bolts are formed in the hand wheel fixing plates, a plurality of positioning holes are formed in the bottom surface of the workbench along the axial direction of the hand wheel, the hand wheel fixing bolts penetrate through the through holes for installing the hand wheel fixing bolts and are installed in the positioning holes, and the hand wheel fixing bolts are butterfly bolts; the convenient dismouting reduces installation time, adjusts the back fixed convenience.

Compared with the prior art, the utility model has the following advantages:

1. the equipment is simple, the operation is convenient, the production cost is reduced, and the working efficiency is improved.

2. The reset spring in the swinging mechanism is easy to replace, time is saved, and the locking mechanism is stable in locking the lock beam and cannot deform and break the lock beam due to overlarge unilateral force application.

Drawings

Fig. 1 is a schematic perspective view of a slot-cutting machine according to an embodiment of the present utility model.

Fig. 2 is an enlarged view of the xi part according to the embodiment of the present utility model.

Fig. 3 is a schematic perspective view of a material stirring mechanism according to an embodiment of the present utility model.

Fig. 4 is an enlarged view of a portion ii according to an embodiment of the present utility model.

Fig. 5 is a schematic perspective view of a material stirring mechanism according to an embodiment of the present utility model.

Fig. 6 is a schematic perspective view of a swing mechanism according to an embodiment of the present utility model.

Fig. 7 is an enlarged view of the structure of the portion i according to the embodiment of the present utility model.

Fig. 8 is a schematic perspective view of a swing mechanism according to an embodiment of the present utility model.

Fig. 9 is a schematic perspective exploded view of a hopper according to an embodiment of the present utility model.

Fig. 10 is an enlarged schematic view of a portion vi according to an embodiment of the present utility model.

Fig. 11 is a schematic perspective exploded view of a hopper according to an embodiment of the present utility model.

Fig. 12 is a schematic view of a front view of an exploded structure of a hopper according to an embodiment of the present utility model.

FIG. 13 is a schematic view showing a sectional structure of VII-VII in an embodiment of the present utility model.

Fig. 14 is a schematic perspective view of a locking mechanism according to an embodiment of the present utility model.

Fig. 15 is an enlarged view of the structure of the portion viii according to the embodiment of the utility model.

Fig. 16 is a schematic left-hand view of a locking mechanism according to an embodiment of the present utility model.

FIG. 17 is a schematic view of a cross-sectional structure IX-IX of an embodiment of the present utility model.

Fig. 18 is an enlarged view of the structure of the x portion according to the embodiment of the present utility model.

Fig. 19 is a schematic perspective exploded view of a multipurpose tool holder according to an embodiment of the present utility model.

Fig. 20 is an enlarged schematic view of the structure of the iii portion according to the embodiment of the present utility model.

Fig. 21 is a schematic front view of an exploded view of a multipurpose tool holder according to an embodiment of the utility model.

FIG. 22 is a schematic view of a cross-sectional structure of an embodiment of the utility model from IV to IV.

Fig. 23 is an enlarged view of the v portion according to the embodiment of the present utility model.

Description of the reference numerals: 1-supporting device, 11-workbench, 111-first T-shaped chute, 112-second T-shaped chute, 12-bearing seat, 13-supporting column, 14-worm seat, 15-spring pull rod, 16-swing rod seat, 17-dovetail seat, 18-cylinder seat, 19-fixed sleeve seat, 110-cylinder fixed seat, 2-driving device, 21-driving shaft, 22-ratchet, 23-first belt pulley, 24-second belt pulley, 25-belt, 26-motor, 3-stirring device, 31-pawl, 311-driving section, 312-stirring section, 4-resetting device, 41-resetting seat, 42-resetting shaft, 43-resetting torsion spring, 44-locking nut, 5-hopper, 51-first hopper 511-rack, 512-T-shaped slide, 52-hopper, 521-rack, 522-T-shaped slide, 53-gear, 54-cover plate, 55-hand wheel, 551-wheel bar, 5511-hand wheel fixing plate, 552-wheel handle, 553-hand wheel fixing bolt, 56-ejector mechanism, 561-slideway, 562-slideway seat, 563-slide, 564-slide seat, 565-ejector bar, 566-slide bar, 567-slide bar lock nut, 6-transmission device, 61-worm wheel, 62-worm, 63-cam, 7-swing device, 71-swing bar, 711-swing section, 7111-runner, 7112-runner bracket, 7113-runner shaft, 712-sliding section, 7121-swinging shaft seat, 7122-kidney-shaped sliding groove, 72-swinging pull rod, 73-swinging shaft, 74-tension spring, 8-sliding tool seat, 81-dovetail groove, 82-T-shaped rotating shaft, 83-blind hole, 84-snap lock, 85-spring, 86-steel ball, 87-sliding tool seat ear plate, 88-driving cylinder, 881-driving cylinder ear plate, 882-connecting shaft, 9-rotating tool seat, 91-snap hook, 92-steel ball mounting hole, 93-tool mounting groove, 94-countersink hole, 95-T-shaped rotating shaft mounting groove, 96-tool seat handle, 97-tool, 98-tool fixing hole, 99-tool fixing bolt, A-locking device, A1-fixed sleeve, A11-locking steel ball placement hole, A12-locking steel ball, A13-fixed locking section, A2-rotating sleeve, A21-guiding section, A22-rotating locking section, A23-rotating ear plate, A3-cylinder, A31-shifting fork, A32-fork shaft, A33-fixed cylinder fixed ear plate, A34-fixed shaft.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

Examples.

Referring to fig. 1 to 23, it should be understood that the structures, proportions, sizes, etc. shown in the drawings attached hereto are merely used in conjunction with the disclosure of the present specification and should not be construed as limiting the applicable conditions of the present utility model, so that any structural modification, proportional relation change or size adjustment should not be construed as technically essential, and still fall within the scope of the disclosure of the present utility model without affecting the efficacy and achievement of the present utility model. In the present specification, the terms "upper", "lower", "left", "right", "middle" and "a" are used for descriptive purposes only and are not intended to limit the scope of the utility model, but are also intended to be within the scope of the utility model without any substantial modification to the technical content.

The grooving machine for the padlock lock beams in the embodiment comprises a material stirring mechanism, a swinging mechanism, a hopper 5, a locking device A, a multipurpose cutter seat, a supporting device 1 and a driving device 2, wherein the supporting device 1 comprises a workbench 11, a bearing seat 12, a supporting column 13, a worm seat 14, a spring pull rod 15, a swinging rod seat 16, a dovetail seat 17, a cylinder seat 18, a fixed sleeve seat 19 and a cylinder fixing seat 110, the supporting column 13 is fixed on the bottom surface of the workbench 11, the bearing seat 12, the worm seat 14, the spring pull rod 15, the swinging rod seat 16, the dovetail seat 17, the cylinder seat 18, the fixed sleeve seat 19 and the cylinder fixing seat 110 are all arranged on the top surface of the workbench 11, the workbench 11 comprises a first T-shaped chute 111 and a second T-shaped chute 112, and the first T-shaped chute 111 and the second T-shaped chute 112 are all arranged on the top surface of the workbench 11.

The driving device 2 in this embodiment includes a driving shaft 21, a ratchet wheel 22, a first pulley 23, a second pulley 24, a belt 25, and a motor 26, the driving shaft 21 is mounted on the bearing housing 12, the first pulley 23 is mounted at an end of the driving shaft 21, the motor 26 is mounted on a bottom surface of the table 11, the second pulley 24 is mounted on a shaft of the motor, the first pulley 23 and the second pulley 24 are connected by the belt 25, and the ratchet wheel 22 is mounted on the driving shaft 21.

The material stirring mechanism in the embodiment comprises a material stirring device 3 and a reset device 4, the material stirring device 3 comprises a pawl 31, the reset device 4 comprises a reset seat 41, a reset shaft 42, a reset torsion spring 43 and a lock nut 44, the reset seat 41 is arranged on the top surface of the workbench 11, the reset shaft 42 is arranged on the reset seat 41, the pawl 31 comprises a driving section 311 and a material stirring section 312, one end of the driving section 311 is connected with a ratchet 22, the other end of the driving section 311 is fixed with one end of the material stirring section 312, the other end of the material stirring section 312 is positioned in a hopper 5, a reset shaft mounting hole is formed at the joint of the driving section 311 and the material stirring section 312, the reset shaft 42 is arranged in the reset shaft mounting hole, the reset torsion spring 43 is sleeved on the reset shaft 42, and the lock nut 44 is arranged on the reset shaft 42 and is in butt joint with the pawl 31.

The swing mechanism in this embodiment includes a transmission device 6 and a swing device 7, the swing device 7 includes a swing lever 71, a swing lever 72, a swing shaft 73 and a tension spring 74, the swing lever 71 includes a swing section 711 and a slide section 712, the swing section 711 includes a rotating wheel 7111, a rotating wheel bracket 7112 and a rotating wheel shaft 7113, the slide section 712 includes a swing shaft seat 7121 and a kidney-shaped chute 7122, the transmission device 6 includes a worm wheel 61, a worm 62 and a cam 63, the worm wheel 61 is mounted on the drive shaft 21, the worm wheel 61 is engaged with the worm 62, one end of the worm 62 is located in the worm seat 14, the cam 63 is mounted at the other end of the worm 62, and the swing device 7 is connected with the transmission device 6.

The hopper 5 in this embodiment includes a first hopper 51, a second hopper 52, a gear 53, a cover plate 54, a hand wheel 55 and a push rod mechanism 56, the first hopper 51 includes a first rack 511 and a first T-shaped slide 512, the second hopper 52 includes a second rack 521 and a second T-shaped slide 522, the first hopper 51, the second hopper 52, the gear 53, the first rack 511 and the second rack 521 are all located on the top surface of the workbench 11, the first hopper 51 and the first rack 511 are fixed, the first T-shaped slide 512 is fixed on the bottom of the first rack 511, the first T-shaped slide 512 is located in the first T-shaped chute 111, the second hopper 52 and the second rack 521 are fixed, the second T-shaped sliding block 522 is fixed at the bottom of the second rack 521, the second T-shaped sliding block 522 is located in the second T-shaped sliding groove 112, the first rack 511 and the second rack 521 are both meshed with the gear 53, the hand wheel 55 comprises a wheel rod 551, a hand wheel fixing plate 5511, a wheel handle 552 and a hand wheel fixing bolt 553, the wheel handle 552 is installed on the gear 53 through the wheel rod 551, the hand wheel fixing plate 5511 is fixed on the wheel rod 551 and located on the bottom surface of the workbench 11, the hand wheel 55 is fixed with the workbench 11 through the hand wheel fixing bolt 553, the ejector rod mechanism 56 is located outside the hopper 5 and fixed with the second hopper 52, and the ejector rod mechanism 56 is connected with the swinging device 7.

The locking mechanism in this embodiment includes locking device A, locking device A includes fixed sleeve A1, rotating sleeve A2 and cylinder A3, fixed sleeve A1 includes locking steel ball and places hole A11, locking steel ball A12 and fixed locking section A13, fixed sleeve A1 passes through fixed sleeve seat 19 and installs on strutting arrangement 1, locking steel ball is placed hole A11 axial distribution and is served at fixed sleeve A1's discharge end, locking steel ball A12 inlays in locking steel ball places hole A11, fixed locking section A13 is located fixed sleeve A1's feed end, rotating sleeve A2 suit is outside fixed sleeve A1, rotating sleeve A2 includes guide section A21, rotating locking section A22 and rotating sleeve otic placode A23, guide section A21 and all be located rotating sleeve A2 with rotating locking section A22, guide section A21 is located rotating sleeve A2's discharge end, rotating locking section A22 is located rotating sleeve A2's feed end, be provided with the guide ramp on guide ramp, guide ramp and locking steel ball A12 butt, rotating locking section A22 is connected with fixed sleeve A13, rotating sleeve A23 just is located rotating sleeve A2 and rotating sleeve A3 and rotating lug plate A23 is located rotating sleeve A2.

The multipurpose tool holder in this embodiment includes a sliding tool holder 8 and a rotary tool holder 9, the sliding tool holder 8 includes a dovetail groove 81, a T-shaped rotating shaft 82, a sliding tool holder ear plate 87 and a driving cylinder 88, the driving cylinder 88 includes a driving cylinder ear plate 881 and a connecting shaft 882, the rotary tool holder 9 includes a tool mounting groove 93, a counter bore 94, a T-shaped rotating shaft mounting groove 95, a tool holder handle 96, a tool 97, a tool fixing hole 98 and a tool fixing bolt 99, the dovetail groove 81 is located at the bottom surface of the sliding tool holder 8, the sliding tool holder 8 is slidably mounted on the dovetail groove 81, the T-shaped rotating shaft 82 is fixed at the middle of the top surface of the dovetail groove 17, the driving cylinder 88 is mounted on the cylinder holder 18, the driving cylinder 88 is connected with the sliding tool holder 8, the T-shaped rotating shaft mounting groove 95 is located at the middle of the bottom surface of the rotary tool holder 9, the T-shaped rotating shaft 82 is mounted in the T-shaped rotating shaft mounting groove 95, the tool mounting groove 93 is located on the rotary tool holder 9, the tool 97 is mounted in the tool mounting groove 93, the tool fixing hole 98 is located on the counter bore 97, the top surface 94 is located on the rotary tool holder 9, and the tool holder 98 is fixed at the fixing hole 99.

The length of the driving section 311 in this embodiment is smaller than that of the material pulling section 312, the diameter of the locking steel ball placement hole a11 is smaller than that of the locking steel ball a12, a first stop is arranged on the inner side of the first hopper 51, and a second stop is arranged on the inner side of the second hopper 52.

The sliding tool holder 8 in this embodiment further includes a blind hole 83, a latch 84, a spring 85, and steel balls 86, the rotating tool holder 9 further includes a latch 91, steel ball mounting holes 92, the blind hole 83 is axially distributed along the T-shaped shaft 82, the steel ball mounting holes 92 are axially distributed along the T-shaped shaft mounting groove 95, the steel balls 86 are located in the steel ball mounting holes 92, the rotating tool holder 9 has four sides, the number of the latch 91 is four, each side of the rotating tool holder 9 is provided with one latch 91, the latch 84 is mounted on the side of the sliding tool holder 8, the latch 84 is connected with one of the latches 91, the sliding tool holder ear 87 is fixed on the side of the sliding tool holder 8 along the sliding direction of the sliding tool holder 8, the driving cylinder ear 881 is fixed at the end of the telescopic rod, and the driving cylinder ear 881 is connected with the sliding tool holder ear 87 through a connecting shaft 882.

The cylinder A3 in this embodiment includes shift fork A31, shift fork A32, cylinder fixed otic placode A33 and cylinder fixed axle A34, shift fork A31 is fixed in the tip of cylinder telescopic link, shift fork A31 articulates with rotating sleeve otic placode A23 through shift fork A32, cylinder fixed otic placode A33 is fixed in the bottom of cylinder A3, cylinder fixed otic placode A33 articulates on cylinder fixing base 110 through cylinder fixed axle A34, shift fork A31 includes splint and No. two splint, the distance between splint and No. two splint is greater than the thickness of rotating sleeve otic placode A23, rotating sleeve otic placode A23 presss from both sides through shift fork A32 and adorns between splint and No. two splint.

The ejector mechanism 56 in this embodiment includes a slide 561, a slide seat 562, a slide 563, a slide seat 564, an ejector 565, a slide 566, and a slide bar lock nut 567, the slide 561 and the slide seat 562 are both fixed with the second hopper 52, the slide 561 is fixed on the slide seat 562, the slide 563 is located in the slide 561, the slide seat 564 is fixed on the slide 563, the ejector 565 is fixed on the side of the slide seat 564, the slide 566 is fixed on the top surface of the slide seat 564 and located in the kidney-shaped slide 7122, and the ejector 565 is fixed with the swing lever 71 through the slide bar lock nut 567.

One end of the swing pull rod 72 in this embodiment is connected with the top of the spring pull rod 15 through a tension spring 74, the other end of the swing pull rod 72 is fixed with one end of a swing section 711, a rotating wheel support 7112 is mounted on the swing section 711, a rotating wheel 7111 is mounted on the rotating wheel support 7112 through a rotating wheel shaft 7113, the rotating wheel 7111 is abutted to the cam 63, the other end of the swing section 711 is fixed with one end of a sliding section 712, a kidney-shaped sliding groove 7122 is located at the other end of the sliding section 712, a swing shaft seat 7121 is mounted on the sliding section 712, one end of a swing shaft 73 is mounted in the swing shaft seat 7121, and the other end of the swing shaft 73 is mounted in the swing rod seat 16.

The ratchet 22 and the worm wheel 61 in this embodiment are both mounted on the driving shaft 21 by means of keys, the fixed locking section a13 is provided with external threads, the rotation locking section a22 is provided with internal threads, and the fixed locking section a13 and the rotation locking section a22 are connected by means of threads.

The reset seat 41 in this embodiment is provided with a reset torsion spring 43 mounting groove, the reset torsion spring 43 is sleeved on the reset shaft 42, one end of the reset torsion spring 43 is located in the reset torsion spring 43 mounting groove, the other end of the reset torsion spring 43 is in butt joint with the pawl 31, the top of the spring pull rod 15 is provided with a spring pull rod mounting hole, the end of the swing pull rod 72 is provided with a swing pull rod mounting hole, one end of the tension spring 74 is located in the spring pull rod mounting hole, and the other end of the tension spring 74 is located in the swing pull rod mounting hole.

The hopper 5 in this embodiment is provided with a discharge port, the ejector rod 565 passes through the discharge port, the discharge port comprises a first discharge port and a second discharge port, the first discharge port is arranged on the first hopper 51, and the second discharge port is arranged on the second hopper 52.

The hand wheel fixing plate 5511 in this embodiment is provided with a through hole for installing the hand wheel fixing bolt 553, the bottom surface of the work table 11 is provided with a plurality of positioning holes along the axial direction of the hand wheel 55, the hand wheel fixing bolt 553 passes through the through hole for installing the hand wheel fixing bolt 553 to be installed in the positioning hole, and the hand wheel fixing bolt 553 is a butterfly bolt.

The grooving machine for the padlock lock beams in the embodiment drives the transmission device 6 and the swinging device 7 to move through the driving device 2, dials the lock beams in the hopper 5 to the discharge hole through the material dialing device 3, drives the ejector rod mechanism 56 through the swinging device 7, conveys the lock beams in the hopper 5 into the locking device A, locks one end of the lock beams through the locking device A, and cuts the other end of the lock beams through the cutter 97 on the rotary cutter seat 9.

In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a slot-cutting machine of padlock lock beam which characterized in that: the device comprises a stirring mechanism, a swinging mechanism, a hopper, a locking mechanism, a multipurpose cutter seat, a supporting device and a driving device, wherein the supporting device comprises a workbench, a bearing seat, a supporting column, a worm seat, a spring pull rod, a swinging rod seat, a dovetail seat, a cylinder seat, a fixed sleeve seat and a cylinder fixing seat, the supporting column is fixed on the bottom surface of the workbench, the bearing seat, the worm seat, the spring pull rod, the swinging rod seat, the dovetail seat, the cylinder seat, the fixed sleeve seat and the cylinder fixing seat are all arranged on the top surface of the workbench, the workbench comprises a first T-shaped chute and a second T-shaped chute, and the first T-shaped chute and the second T-shaped chute are both positioned on the top surface of the workbench;

the multipurpose cutter seat comprises a sliding cutter seat and a rotary cutter seat, the sliding cutter seat comprises a dovetail groove, a T-shaped rotating shaft, a sliding cutter seat lug plate and a driving cylinder, the driving cylinder comprises a driving cylinder lug plate and a connecting shaft, the rotary cutter seat comprises a cutter mounting groove, a countersunk hole, a T-shaped rotating shaft mounting groove, a cutter seat handle, a cutter fixing hole and a cutter fixing bolt, the dovetail groove is positioned on the bottom surface of the sliding cutter seat, the sliding cutter seat is slidably mounted on the dovetail seat through the dovetail groove, the T-shaped rotating shaft is fixed at the middle part of the top surface of the dovetail seat, the driving cylinder is mounted on the cylinder seat, the driving cylinder is connected with the sliding cutter seat, the T-shaped rotating shaft mounting groove is positioned at the middle part of the bottom surface of the rotary cutter seat, the T-shaped rotating shaft is mounted in the T-shaped rotating shaft mounting groove, the cutter mounting groove is positioned on the rotary cutter seat, the cutter is mounted in the cutter mounting groove, the cutter fixing hole is positioned on the cutter, the countersunk hole is positioned on the cutter seat, and the cutter fixing bolt is positioned on the top surface of the rotary cutter seat through the countersunk hole.

The length of the driving section is smaller than that of the stirring section, the diameter of the locking steel ball placement hole is smaller than that of the locking steel ball, a first stop block is arranged on the inner side of the first hopper, and a second stop block is arranged on the inner side of the second hopper;

the ejector rod mechanism comprises a slide way, a slide way seat, a slide block seat, an ejector rod, a slide rod and a slide rod lock nut, wherein the slide way and the slide way seat are both fixed with a second hopper, the slide way is fixed on the slide way seat, the slide block is positioned in the slide way, the slide block seat is fixed on the slide block, the ejector rod is fixed on the side surface of the slide block seat, the slide rod is fixed on the top surface of the slide block seat and is positioned in a waist-shaped slide groove, and the ejector rod is fixed with the swinging rod through the slide rod lock nut.

2. The slot-cutting machine of a padlock shackle as defined in claim 1, wherein: the sliding cutter seat further comprises blind holes, snap locks, springs and steel balls, the rotary cutter seat further comprises snap hooks and steel ball mounting holes, the blind holes are distributed along the axial direction of the T-shaped rotating shaft, the steel ball mounting holes are distributed along the axial direction of the T-shaped rotating shaft mounting groove, the steel balls are located in the steel ball mounting holes, the rotary cutter seat is provided with four side faces, the number of the snap hooks is four, each side face of the rotary cutter seat is provided with one snap hook, the snap locks are arranged on the side face of the sliding cutter seat, the snap locks are connected with one snap hook, the sliding cutter seat lug plates are fixed on the side face of the sliding cutter seat along the sliding direction of the sliding cutter seat, the driving cylinder lug plates are fixed at the end portions of the telescopic rods, and the driving cylinder lug plates are connected with the sliding cutter seat lug plates through connecting shafts.

3. The slot-cutting machine of a padlock shackle as defined in claim 1, wherein: the cylinder includes shift fork, shift fork axle, the fixed otic placode of cylinder and cylinder fixed axle, the tip at the cylinder telescopic link is fixed to the shift fork, the shift fork passes through the shift fork axle and rotates the sleeve pipe otic placode and articulate, the fixed otic placode of cylinder is fixed in the bottom of cylinder, the fixed otic placode of cylinder passes through the cylinder fixed axle and articulates on the cylinder fixing base, the shift fork includes a splint and No. two splint, the distance between a splint and No. two splint is greater than the thickness that rotates the sleeve pipe otic placode, it installs between a splint and No. two splint to rotate the sleeve pipe otic placode through the shift fork axle clamp.

4. The slot-cutting machine of a padlock shackle as defined in claim 1, wherein: one end of the swing pull rod is connected with the top of the spring pull rod through a tension spring, the other end of the swing pull rod is fixed with one end of the swing section, the rotating wheel support is arranged on the swing section, the rotating wheel is arranged on the rotating wheel support through a rotating wheel shaft, the rotating wheel is in butt joint with the cam, the other end of the swing section is fixed with one end of the sliding section, the kidney-shaped sliding groove is positioned at the other end of the sliding section, the swing shaft seat is arranged on the sliding section, one end of the swing shaft is arranged in the swing shaft seat, and the other end of the swing shaft is arranged in the swing shaft seat.

5. The slot-cutting machine of the padlock shackle of claim 4, wherein: the ratchet and the worm wheel are both installed on the driving shaft through keys, an external thread is arranged on the fixed locking section, an internal thread is arranged on the rotating locking section, and the fixed locking section and the rotating locking section are connected through threads.

6. The slot-cutting machine of the padlock shackle of claim 5, wherein: the reset seat is provided with a reset torsion spring mounting groove, the reset torsion spring is sleeved on the reset shaft, one end of the reset torsion spring is located in the reset torsion spring mounting groove, the other end of the reset torsion spring is in butt joint with the pawl, the top of the spring pull rod is provided with a spring pull rod mounting hole, the end of the swing pull rod is provided with a swing pull rod mounting hole, one end of the tension spring is located in the spring pull rod mounting hole, and the other end of the tension spring is located in the swing pull rod mounting hole.

7. The slot-cutting machine of the padlock shackle of claim 6, wherein: the hopper is provided with a discharge hole, the ejector rod passes through the discharge hole, the discharge hole comprises a discharge hole and a discharge hole, the discharge hole is arranged on the hopper, and the discharge hole is arranged on the hopper.

8. The slot-cutting machine of a padlock shackle as defined in claim 7, wherein: the hand wheel fixing plate is provided with a through hole for installing a hand wheel fixing bolt, the bottom surface of the workbench is provided with a plurality of positioning holes along the axial direction of the hand wheel, the hand wheel fixing bolt penetrates through the through hole for installing the hand wheel fixing bolt to be installed in the positioning holes, and the hand wheel fixing bolt is a butterfly bolt.