CN217729546U

CN217729546U - Quick-change structure of scissors

Info

Publication number: CN217729546U
Application number: CN202221406515.8U
Authority: CN
Inventors: 万发; 蒋玉斌
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-04
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a scissors quick change structure, include: a scissor assembly; the quick-change base comprises a plug connector and a joint piece, the joint piece is arranged below the scissors component and connected with the scissors component, and the plug connector is arranged below the joint piece; the clamping part sets up the below of linking up the piece, the clamping part with but plug connector split type is connected. Scissors quick change structure, through quick change base and hold assembly, make and work as when the damage appears in the scissors part, only need will the plug connector certainly isolate in the hold assembly, can realize damaging the scissors part replaces, and the operation is more convenient.

Description

Quick-change structure of scissors

Technical Field

The utility model belongs to the technical field of the scissor technology and specifically relates to indicate a scissors quick change structure.

Background

Injection molding is a method for producing moldings from industrial products, which generally use rubber injection molding and plastic injection molding. The part produced by the injection molding process is provided with the pouring gate, so that a rubber column can be formed after the part is molded, rubber column shearing equipment is usually needed to shear the rubber column, and the final molding of the product is realized.

Chinese patent (CN 214686856U) discloses a bayonet and glue column automatic shearing device, and specifically discloses that the device comprises a base, a workbench, a centering mechanism, a rotary feeding mechanism and a shearing mechanism, wherein the base is fixedly provided with the workbench, the workbench is fixedly provided with the rotary feeding mechanism, the workbench at two sides of the rotary feeding mechanism is respectively and fixedly provided with the centering mechanism and the shearing mechanism, the shearing mechanism comprises a sliding mechanism, a fixed mounting plate and a shearing device, the sliding mechanism is fixedly connected with the fixed mounting plate, and two sides of the fixed mounting plate are fixedly provided with the shearing device; tailor the device and cut the device including bayonet socket and glue the post and cut the device, this bayonet socket is cut the device and glue the post and cut the device and all include fixed support board, and gas is cut and garbage collection device, and this fixed support board fixed mounting is on fixed mounting board, and two gas that fixed mounting distributed about this fixed support board goes up fixed mounting are cut, and cutting edge one side that this gas was cut is equipped with garbage collection device, and this garbage collection device fixed mounting is on fixed mounting board ". It sets up on fixed mounting panel to disclose in this patent to glue the post and cut except that the device, when gluing the post and cutting except that the device carries out repetitious usage, the gas is cut because of own material, reasons such as atress, the damage appears easily, so need to cut except that the device maintains or change gluey post, because glue post and cut except that device itself is connected with fixed mounting panel through fixed connection's mode, so maintain and change on equipment by operating personnel is direct usually among the prior art, and it can be provided with outside safety cover usually to glue the post and cut except that the device, so operating personnel's operating space is comparatively narrow and small, cause the difficulty of maintenance, and simultaneously, if will cut except that the device to glue the post and change, because the fixed connection mode of itself and fixed mounting panel, make the degree of difficulty of changing also great.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that overcome among the prior art because the mode that the device itself passes through fixed connection is connected with fixed mounting panel is cut to the gluey post, so directly maintain and change on equipment by operating personnel among the prior art usually, and glue the post and cut the device and can be provided with outside safety cover usually outward, so operating personnel's operating space is comparatively narrow and small, cause the difficulty of maintenance, and simultaneously, if will cut the device to gluey post and change, because itself and fixed mounting panel's fixed connection mode, make the degree of difficulty of changing also great technical problem.

In order to solve the technical problem, the utility model provides a scissors quick change structure, include:

a scissor assembly;

the quick-change base comprises a plug connector and a joint piece, the joint piece is arranged below the scissors component and connected with the scissors component, and the plug connector is arranged below the joint piece;

the clamping part is arranged below the joint piece and detachably connected with the plug piece.

In an embodiment of the present invention, the connector comprises a locking pin and a fixing member, the locking pin passes through the fixing member and the joint member, and the middle part of the locking pin has a limiting groove.

The utility model discloses an embodiment, the scissors part includes clamping jaw cylinder, first scissors mechanism and second scissors mechanism set up on the clamping jaw cylinder, the clamping jaw cylinder drives first scissors mechanism and second scissors mechanism are close to each other or keep away from.

In an embodiment of the present invention, the first scissors mechanism includes a first knife holder, a first shearing knife and a first adjusting member, the first shearing knife is disposed on the first knife holder, and the knife tip extends out of the first knife holder, the first adjusting member is disposed on the first knife holder and movably connected, the first adjusting member extends out of the first knife holder through the length adjustment of the first knife holder, and the distance between the first scissors mechanism and the second scissors mechanism is the minimum.

In an embodiment of the present invention, the second scissors mechanism includes a second knife seat, a second cutting knife and a second adjusting member, the second cutting knife is disposed on the second knife seat, and the knife tip extends out of the second knife seat, the second adjusting member is disposed on the second knife seat, and the second adjusting member adjusts the height of the second scissors mechanism relative to the first scissors mechanism.

In an embodiment of the present invention, the second tool rest includes a fixed portion and a movable portion, the fixed portion is disposed on the clamping jaw cylinder, the movable portion is located at a predetermined height through an elastic member disposed on the fixed portion, the second adjusting member is disposed on the fixed portion, and the second adjusting member abuts against the movable portion to limit the height of the movable portion.

The utility model discloses an in the embodiment, the second regulating part includes micrometer knob and adjustment base, the micrometer knob passes through adjustment base with the fixed part is connected.

The utility model discloses an in one embodiment, still include waste material adsorption device, waste material adsorption device sets up on the link up piece, absorb the waste material after the scissors part is cuted.

In an embodiment of the present invention, the waste material adsorbing mechanism further comprises an auxiliary waste removing mechanism disposed on the joining member or the scissors assembly, and the auxiliary waste removing mechanism is oriented to ventilate the adsorbing port of the waste material adsorbing mechanism.

In an embodiment of the utility model, still include stop gear, stop gear sets up on the link piece, it is right the scissors part is spacing.

Compared with the prior art, the technical scheme of the utility model have following advantage:

scissors quick change structure, through quick change base and hold assembly, make and work as when the damage appears in the scissors part, only need with the plug connector certainly isolate in the hold assembly, can realize the damage the scissors part replaces, and the operation is more convenient.

Drawings

In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic view of the overall structure of the quick-change structure of the middle scissors of the present invention.

Fig. 2 is another schematic structural view of the quick-change structure of the scissors shown in fig. 1.

Fig. 3 is a partial structural schematic view of the quick-change structure of the scissors shown in fig. 1.

Fig. 4 is a partial structural schematic diagram of the quick-change structure of the scissors shown in fig. 1.

Fig. 5 is a schematic structural view of the first scissors mechanism in the quick-change structure of the scissors shown in fig. 1.

Fig. 6 is a schematic structural view of a second scissors mechanism in the quick-change structure of the scissors shown in fig. 1.

Fig. 7 is a partial structural schematic view of the second scissor mechanism shown in fig. 6.

The specification reference numbers indicate: 1. a scissor assembly; 101. a clamping jaw cylinder; 102. a first scissor mechanism; 1021. a first tool apron; 1022. a first shearing knife; 1023. a first adjustment member; 103. a second scissor mechanism; 1031. a second tool apron; 10311. a fixed part; 10312. a movable portion; 10313. an abutting portion; 10314. an elastic member; 1032. a second shearing knife; 1033. a second adjustment member; 10331. a micrometer knob; 10332. an adjustment base; 2. quickly replacing the base; 201. a plug-in unit; 2011. a locking pin; 2012. a fixing member; 2013. a limiting groove; 202. a joining member; 3. a clamping member; 4. a waste adsorption mechanism; 5. an auxiliary waste removal mechanism; 6. a limiting mechanism; 601. a limiting plate; 602. and a limiting screw.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1-7, the utility model discloses a scissors quick change structure, include: a scissor component 1; the quick-change base 2 comprises a plug connector 201 and a joint connector 202, the joint connector 202 is arranged below the scissor component 1 and is connected with the scissor component 1, and the plug connector 201 is arranged below the joint connector 202; and the clamping part 3 is arranged below the joint part 202, and the clamping part 3 is detachably connected with the plug connector 201. Wherein, scissors part 1 is used for shearing the gluey action of product that has moulded plastics, the quick change is used for making scissors part 1 with establish the relation of connection between the clamping part 3, wherein, clamping part 3 is the cock centre gripping module, for the standard component structure among the prior art, works as the plug connector 201 with when clamping part 3 connects, clamping part 3 is right scissors part 1 is fixed and is supported, works as the plug connector 201 with during the separation of clamping part 3, scissors part 1 can separate rapidly in order to reach the purpose of change. In this embodiment, through quick change base 2 and hold assembly 3, make when scissors part 1 appears damaging, only need with plug connector 201 certainly separate in the hold assembly 3, can realize damaging scissors part 1 replaces, and the operation is more convenient.

It should be noted that, in this embodiment, the connecting piece 202 and the scissors assembly 1 may be welded, and may also be connected by screws, bolts, or the like.

Specifically, in this embodiment, the plug 201 includes locking pin 2011 and mounting 2012, locking pin 2011 passes through mounting 2012 with coupling 202 connects, the middle part of locking pin 2011 has spacing groove 2013, and more specifically, in this embodiment, mounting 2012 can be the screw, the middle part of locking pin 2011 has the screw thread, through mounting 2012 makes locking pin 2011 with coupling 202 connects. The locking pin 2011 is a structure adapted to the clamping component 3, and is also a standard component in the prior art, and has a groove in the middle, and the clamping component 3 (in this embodiment, a male clamping module) is inserted into the limiting groove 2013 through a movable insertion piece, so that the locking pin 2011 establishes a connection relationship with the clamping component 3, and when the insertion piece is disengaged from the limiting groove 2013, the locking pin 2011 can be separated from the clamping component 3.

Specifically, in this embodiment, the scissor component 1 includes a clamping jaw cylinder 101, a first scissor mechanism 102 and a second scissor mechanism 103, the first scissor mechanism 102 and the second scissor mechanism 103 are disposed on the clamping jaw cylinder 101, and the clamping jaw cylinder 101 drives the first scissor mechanism 102 and the second scissor mechanism 103 to approach to or separate from each other, in this embodiment, the clamping jaw cylinder 101 is disposed on the joint 202, and a connection relationship is established with the joint 202 through a bolt, a screw, and the like.

Specifically, in this embodiment, the first scissors mechanism 102 includes a first blade seat 1021, a first cutting blade 1022, and a first adjusting member 1023, the first cutting blade 1022 is disposed on the first blade seat 1021, and a blade tip of the first cutting blade extends out of the first blade seat 1021, the first adjusting member 1023 is disposed on the first blade seat 1021 and is movably connected, the length of the first adjusting member 1023 extending out of the first blade seat 1021 adjusts a minimum distance between the first scissors mechanism 102 and the second scissors mechanism 103, more specifically, in this embodiment, the first cutting blade 1022 is connected with the first blade seat 1021 by a screw, a bolt, or the like, the blade tip of the first cutting blade 1022 faces the second scissors mechanism 103, the first adjusting member 1023 is a screw structure and is in threaded connection with the first blade seat 1021, the first blade seat 1021 has a threaded groove extending horizontally and penetrating through the first blade seat 1021, the first adjusting member 1023 is located in the thread groove and has a length larger than the thread groove, the length of the first adjusting member 1023 extending out of the first blade base 1021 is changed by adjusting the position of the first adjusting member 1023 relative to the first blade base 1021, the first adjusting member 1023 extends out towards the second scissors mechanism 103, so that the first adjusting member 1023 can abut against the second scissors mechanism 103, and further when the clamping jaw cylinder 101 drives the first scissors mechanism 102 and the second scissors mechanism 103 to approach each other, the first adjusting member 1023 abuts against the second scissors mechanism 103 first, the first scissors mechanism 102 is limited to move no longer towards the second scissors mechanism 103, and the purpose of adjusting the minimum distance between the first scissors mechanism 102 and the second scissors mechanism 103 through the first adjusting member 1023 is achieved.

Specifically, in this embodiment, the second scissors mechanism 103 includes a second blade seat 1031, a second shearing blade 1032, and a second adjusting piece 1033, the second shearing blade 1032 is disposed on the second blade seat 1031, and the blade tip of the second shearing blade 1031 extends out of the second blade seat 1031, the second adjusting piece 1033 is disposed on the second blade seat 1031, and the second adjusting piece 1033 adjusts the height of the second scissors mechanism 103 relative to the first scissors mechanism 102, and more specifically, in this embodiment, the second shearing blade 1032 is connected to the second blade seat by a screw, a bolt, or the like, the blade tip of the second shearing blade 1032 faces the first scissors mechanism 102, and more specifically, the second blade seat 1031 includes a fixing portion 10311 and a movable portion 10312, the fixing portion 10311 is disposed on the clamping jaw cylinder 101, the movable portion 10312 is located at a predetermined height by an elastic piece 10314 disposed on the fixing portion 10311, the second adjusting member 1033 is disposed on the fixing portion 10311, the second adjusting member 1033 abuts against the movable portion 10312 to limit the height of the movable portion 10312, the second shearing blade 1032 is located on the movable portion 10312 and moves synchronously with the movable portion 10312, in this embodiment, a plurality of slots for storing elastic members 10314 are disposed on the fixing portion 10311, a through slot is disposed in the middle of the fixing portion 10311, the movable portion 10312 has an abutting portion 10313 extending downward, the abutting portion 10313 passes through the through slot of the fixing portion 10311 and is located below the fixing portion 10311, the abutting portion 10313 has an abutting surface, the bottom of the second adjusting member 10313 abuts against the abutting surface of the abutting portion 3, the second adjusting member 1033 comprises a micrometer knob 10331 and an adjusting base 10332, the micrometer knob 10331 is connected with the fixing portion 10311 through the adjusting base 10332, that is, the bottom of the micrometer knob 10331 abuts against the abutting surface of the abutting portion 10313, when the micrometer knob 10331 is adjusted to move the bottom downward, the bottom of the micrometer knob 10331 abuts against the abutting portion 10313, so that the movable portion 10312 is driven to move downward, the second shearing blade 1032 moves downward synchronously, when the bottom of the micrometer knob 10331 is adjusted to move upward, the elastic member 10314 drives the movable portion 10312 to move upward by its own elasticity, and the second shearing blade 1032 moves upward synchronously, thereby finally achieving the purpose of adjusting the vertical peak-to-peak deviation of the blade edge.

In this embodiment, both the first blade holder 1021 and the second blade holder 1031 may be provided with an upper pre-pressing block and a side pre-pressing block, so as to pre-position the first shearing blade 1022 and the second shearing blade 1032, so that when the first shearing blade 1022 and the second shearing blade 1032 are installed, the positions can be more accurate.

Specifically, in this embodiment, still include waste material adsorption apparatus 4, waste material adsorption apparatus 4 sets up on the link 202, absorb the waste material after scissors part 1 is cuted, waste material adsorption apparatus 4 passes through support piece setting at predetermined height, waste material adsorption apparatus 4's absorption mouth is located the intersection of first shearing sword 1022 and second shearing sword 1032, its one side external vacuum pump, garbage collection bucket isotructure of adsorbing the mouth dorsad, waste material adsorption apparatus 4 is hollow structure.

Specifically, in this embodiment, the glue column waste removing device further includes an auxiliary waste removing mechanism 5 disposed on the joining member 202 or the scissors assembly 1, the auxiliary waste removing mechanism 5 is configured to ventilate towards an adsorption port of the waste adsorbing mechanism 4, the auxiliary waste removing mechanism 5 includes a blowing pipe, the blowing pipe faces towards an intersection of the first shearing knife 1022 and the second shearing knife 1032, the auxiliary waste removing mechanism 5 is externally connected with an air source, and the blowing pipe blows air towards the intersection of the first shearing knife 1022 and the second shearing knife 1032 through air supply of the air source, so that the cut glue column waste falls into the adsorption port of the waste adsorbing mechanism 4.

Specifically, still include stop gear 6, stop gear 6 sets up on the link up piece 202, it is right scissors part 1 is spacing, stop gear 6 includes that two are set up at limiting plate 601 perpendicularly, sets up respectively clamping jaw cylinder 101's both sides, all be equipped with stop screw 602 on the limiting plate 601, stop screw 602 with limiting plate 601 threaded connection, and its screw rod section all stretches out limiting plate 601 with clamping jaw cylinder 101 butt, through the stop thread butt clamping jaw cylinder 101 is right clamping jaw cylinder 101 carries on spacingly, simultaneously, stop screw 602 can adjust to can adapt to not unidimensional clamping jaw cylinder 101.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A scissors quick change structure which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a scissor assembly;

2. A quick-change structure for scissors according to claim 1, wherein: the connector clip comprises a locking pin and a fixing piece, the locking pin passes through the fixing piece and the connecting piece are connected, and a limiting groove is formed in the middle of the locking pin.

3. A quick-change structure for scissors according to claim 1, wherein: the scissors component comprises a clamping jaw cylinder, a first scissors mechanism and a second scissors mechanism, the first scissors mechanism and the second scissors mechanism are arranged on the clamping jaw cylinder, and the clamping jaw cylinder drives the first scissors mechanism and the second scissors mechanism to be close to or far away from each other.

4. A quick-change structure for scissors according to claim 3, wherein: first scissors mechanism includes first blade holder, first shearing sword and first regulating part, first shearing sword sets up on the first blade holder and the knife tip stretches out first blade holder, first regulating part sets up on the first blade holder and swing joint, first regulating part stretches out through it the length adjustment of first blade holder the minimum interval of first scissors mechanism and second scissors mechanism.

5. A quick-change structure for scissors according to claim 3, wherein: the second scissors mechanism comprises a second tool apron, a second shearing tool and a second adjusting piece, the second shearing tool is arranged on the second tool apron, the tool nose extends out of the second tool apron, the second adjusting piece is arranged on the second tool apron, and the second adjusting piece adjusts the height of the second scissors mechanism relative to the height of the first scissors mechanism.

6. A scissors quick-change structure according to claim 5, characterized in that: the second tool apron comprises a fixing part and a movable part, the fixing part is arranged on the clamping jaw cylinder, the movable part is arranged at a preset height through an elastic piece arranged on the fixing part, the second adjusting piece is arranged on the fixing part, and the second adjusting piece is abutted to the movable part to limit the height of the movable part.

7. The quick-change structure of scissors according to claim 6, characterized in that: the second adjusting part comprises a micrometer knob and an adjusting base, and the micrometer knob is connected with the fixing part through the adjusting base.

8. A quick-change structure for scissors according to claim 1, characterized in that: the waste material adsorption mechanism is arranged on the connecting piece and used for absorbing waste materials sheared by the scissor components.

9. A quick-change structure for scissors according to claim 8, wherein: still include supplementary useless mechanism that removes, set up in the joint piece or on the scissors part, supplementary useless mechanism that removes towards the absorption mouth of waste material adsorption mechanism ventilates.

10. A quick-change structure for scissors according to any one of claims 1 to 9, wherein: the scissors assembly limiting device is characterized by further comprising a limiting mechanism, wherein the limiting mechanism is arranged on the connecting piece and limits the scissors assembly.