CN219132641U - Punch unit of wood chip punching machine - Google Patents

Abstract

The utility model discloses a punch unit of a wood chip punching machine, which comprises a punch frame, wherein an adapting mechanism is arranged below the punch frame; the adapting mechanism comprises a punch, a second shell, a sliding rod, a loop bar, a sliding plate, a double-end stud and angle irons; the outer wall laminating of drift has four angle bars, four the angle bar is laminated each other end to end, the outer wall fixedly connected with slide bar of angle bar. The utility model relates to the technical field of punch units, and realizes that punches of various types can be suitable for through the matching of angle irons, sliding bars and studs, so that a factory does not need to purchase dies matched with the same type when the punches are replaced, the production cost can be reduced when the factory processes wood boards, the labor intensity of workers is reduced, and meanwhile, the punches are bonded by four angle irons, so that the cooling effect of the punches is improved at the contact position of cooling liquid and the punches while the punching precision of the punches is ensured.

Description

Punch unit of wood chip punching machine

Technical Field

The utility model relates to the technical field of punch unit manufacturing, in particular to a punch unit of a wood chip punching machine.

Background

The utility model discloses a wood chip nondestructive punching device, which comprises a frame, wherein a punching machine is arranged at the top of the frame, a first slide rail is fixedly connected at the bottom of the inner wall of the frame, first sliding blocks are respectively and slidably clamped at two sides of the inner wall of the first slide rail, first double-end studs are arranged in the frame, one ends of the first double-end studs are rotatably connected with one side of the inner wall of the frame through bearings, and the other ends of the first double-end studs are fixedly connected with a first servo motor penetrating through the frame, for example, the punch unit of the wood chip punching machine is a wood chip nondestructive punching device with the application number of CN202221092837. X.

However, in the prior art, when punching holes with different shapes or sizes, different types of punches can be used, so that the diameters of the tool handles can not be unified, the dies are changed to be matched with the punches while the punches are changed, so that factories are required to purchase dies matched with other punches to be matched, and the production cost is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a punch unit of a wood chip punching machine, which solves the problems that in the prior art, punches of different types are used when holes of different shapes or sizes are punched, so that the diameters of tool shanks cannot be unified, a die is required to be changed to be matched with the punches while the punches are changed, a factory is required to purchase the die matched with other punches, and the production cost is increased.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the punch unit of the wood chip punching machine comprises a punch frame, wherein an adapting mechanism is arranged below the punch frame; the adapting mechanism comprises a punch, a second shell, a slide bar, a loop bar, a slide plate, a double-end stud and angle irons; the outer wall laminating of drift has four angle bars, four angle bars laminating each other from beginning to end, the outer wall fixedly connected with slide bar of angle bar, the loop bar has been cup jointed to the outer wall of slide bar, the one end fixedly connected with second casing of loop bar, the inner wall of second casing rotates and is connected with two double-end studs, two the equal threaded connection in outer wall both sides of double-end stud has the slide, the equal sliding joint in the bottom recess of slide bar of outer wall top and outer wall below of slide.

Preferably, a transmission mechanism is arranged on one side of the second shell; the transmission mechanism comprises a first shell, a chain wheel, a chain and a first stepping motor; the inner wall fixed connection of sprocket is in the outer wall of stud, the chain is installed to the outer wall of sprocket, is located the below outer wall one side fixedly connected with first step motor of sprocket, first step motor fixedly connected with first casing, one side fixedly connected with of first casing is in the outer wall one side of second casing.

Preferably, the top fixedly connected with pneumatic cylinder of drift frame, the outer wall fixed mounting of pneumatic cylinder has the die cutter casing, the below cavity inner wall fixedly connected with second step motor of die cutter casing, the first gear of output fixedly connected with of second step motor, four through-hole inner walls of drift frame all laminate first traveller, the bottom fixedly connected with die cutter casing of first traveller, the outer wall both sides of die cutter casing all are equipped with two cams, two the outer wall laminating of cams has splint, one side fixedly connected with first sleeve of splint, the second sleeve has been cup jointed to the outer wall of first sleeve, the first spring of outer wall fixedly connected with of first sleeve, the one end fixedly connected with of first spring is in the outer wall of second sleeve, the outer wall one side fixedly connected with round axle of second sleeve, the outer wall of round axle passes through the bearing rotation and is connected with the inner wall of die cutter casing, the outer wall below fixedly connected with second gear of round axle, the outer wall of two adjacent gears of second side, the outer wall of two gears of second gear meshes each other.

Preferably, four second slide columns are fixedly connected with the lower part of the punching head frame, a blocking cylinder is movably connected with the outer wall of the second slide column, the outer wall of the blocking cylinder is fixedly connected with the inner wall of a groove of the second shell, a second spring is fixedly connected with the bottom of the second slide column, one end of the second spring is attached to the bottom of the groove of the second shell, a supporting block is fixedly connected with the outer wall of the punching machine shell, and the top of the outer wall of the supporting block is attached to the outer wall of the second shell.

Preferably, the top of drift is pegged graft in the bottom recess of drift frame, the inner wall both sides of drift all peg graft and have the card strip, the card strip extends to the outside one end of drift and pegs graft in the inner wall recess of drift frame, the outer wall of card strip has cup jointed the third spring, the both ends of third spring are tight with card strip and the inner wall recess of drift offset respectively, the card strip is located the inside one end fixedly connected with straight board of drift.

The utility model provides a punch unit of a wood chip punching machine. The beneficial effects are as follows: the punch unit of the wood chip punching machine realizes the matching of angle irons, sliding bars and studs, can be suitable for punches of various types, so that a factory does not need to purchase a die matched with the punch type when the punch is replaced, the production cost can be reduced when the factory processes a wood board, the labor intensity of workers is reduced, the punch is bonded by four angle irons, gaps are formed between the angle irons and the punch, the cooling liquid can be contacted with the punch better while the punching precision of the punch is ensured, and the cooling effect of the punch is improved.

The wood boards with different widths can be matched through the matching of the second stepping motor, the cam and the first spring, the wood boards with different heights are matched through the matching of the second sliding column, the second spring and the blocking cylinder, the width and the height of the wood boards are easily adapted when the wood boards are processed, the use of special dies is greatly reduced, the processing cost is reduced, and meanwhile, the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the second housing, slide bar and slide plate of FIG. 1;

FIG. 3 is a schematic view of the clamping plate, the second gear and the support block of FIG. 1;

FIG. 4 is a schematic view of the structure of the clamping plate, the support block and the second gear of FIG. 1;

FIG. 5 is a schematic view of the structure of the straight plate, the clamping strip and the third spring of FIG. 1;

fig. 6 is a schematic view of the appearance of the present utility model.

In the figure: 1. punch, 2, first housing, 3, second housing, 4, slide bar, 5, slide plate, 6, loop bar, 7, stud, 8, angle iron, 9, first stepper motor, 10, sprocket, 11, second spool, 12, first spool, 13, third spring 13, 14, die cutter housing, 15, straight plate, 16, hydraulic cylinder, 17, clip bar, 18, chain, 19, punch holder, 20, cleat, 21, second spring, 22, first gear, 23, second stepper motor, 24, circular shaft, 25, first spring, 26, first sleeve, 27, blocking cylinder, 28, cam, 29, second sleeve, 30, second gear, 31, die pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the prior art, when punching holes with different shapes or sizes, punches with different types are used, so that the diameters of the tool handles cannot be unified, the dies are changed to be matched with the punches while the punches are changed, so that factories are required to purchase and matched with dies matched with other punches, and the economic cost is increased.

In view of the above, the utility model provides a punch unit of a wood chip punching machine, which realizes that punches of various types can be applied through the matching of angle irons, sliding bars and studs, so that a factory does not need to purchase a die matched with the punch type when the punches are replaced, the production cost of the factory can be reduced when a wood board is processed, the labor intensity of workers is reduced, meanwhile, the punches are bonded by four angle irons, gaps are formed between the angle irons and the punches, the punching precision of the punches is ensured, and meanwhile, the cooling liquid can better contact with the punches, so that the cooling effect of the punches is improved.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1, 2, 4 and 6, a punch set of a wood chip punching machine comprises a punch frame 19, and an adapting mechanism is arranged below the punch frame 19; the adapting mechanism comprises a punch head 1, a second shell 3, a slide bar 4, a loop bar 6, a slide plate 5, a double-end stud 7 and an angle iron 8; four angle irons 8 are attached to the outer wall of the punch 1, the lengths of the angle irons 8 are the same as those of the second shell 3, the angle irons 8 move along with the actuation of the slide bars 4, the four angle irons 8 are attached to each other in a head-to-tail mode, the outer wall of each angle iron 8 is fixedly connected with the slide bar 4, a sleeve rod 6 is sleeved on the outer wall of each slide bar 4, one end of each sleeve rod 6 is fixedly connected with the second shell 3, two studs 7 are rotatably connected to the inner wall of each second shell 3, sliding plates 5 are connected to the two sides of the outer wall of each stud 7 in a threaded mode, the upper portion of the outer wall of each sliding plate 5 and the lower portion of the outer wall are slidably clamped to the bottom groove of each slide bar 4, and when the studs 7 drive the sliding plates 5 to rotate, the sliding plates 5 are slidably clamped to the slide bars 4, meanwhile, the sleeve rods 6 limit the moving direction of the slide bars 4, the angle irons 8 and the slide bars 4 move in the same direction, and the four angle irons 8 can expand and contract in a square area, and the punch 1 can be adapted;

in the specific implementation process, it is worth particularly pointing out that the length of the angle iron 8 is the same as that of the second shell 3, the angle iron 8 moves along with the movement of the slide bar 4, when the stud 7 drives the slide plate 5 to rotate, the slide plate 5 is in sliding clamping connection with the slide bar 4, so that the slide bar 4 moves, meanwhile, the sleeve rod 6 limits the movement direction of the slide bar 4, the angle iron 8 on the slide bar 4 and the slide bar 4 move in the same direction, the four angle irons 8 expand and contract in square area, the punch 1 can be matched, the punch 1 can be suitable for various types of dies through the matching of the angle iron 8, the slide bar 4 and the stud 7, so that when the punch 1 is replaced by a factory, the factory does not need to purchase dies matched with the die 1, the production cost can be reduced, the labor intensity of workers is reduced, meanwhile, the punch is bonded by four angle irons 8, gaps are formed between the angle irons 8 and the punch 1, the cooling liquid can be better contacted with the punch 1, and the cooling effect is improved;

further, a transmission mechanism is arranged on one side of the second shell 3; the transmission mechanism comprises a first shell 2, a chain wheel 10, a chain 18 and a first stepping motor 9; the inner wall of the chain wheel 10 is fixedly connected to the outer wall of the stud 7, a chain 18 is arranged on the outer wall of the chain wheel 10, a first stepping motor 9 is fixedly connected to one side of the outer wall of the chain wheel 10 positioned below, the first stepping motor 9 is fixedly connected with a first shell 2, one side of the first shell 2 is fixedly connected to one side of the outer wall of the second shell 3, the model of the first stepping motor 9 is not limited specifically herein to meet the actual working requirements, meanwhile, the output end of the first stepping motor 9 can transmit power to the chain wheel 10 positioned below, and then the power of the chain wheel 10 is transmitted to the chain wheel 10 positioned above through the transmission of the chain 18, so that the stud 7 on the chain wheel 10 rotates together;

in the implementation process, it is worth particularly pointing out that the model of the first stepper motor 9 is not limited to meet the actual working requirement, meanwhile, the output end of the first stepper motor 9 can transmit power to the sprocket 10 positioned below, and then the power of the sprocket 10 is transmitted to the sprocket 10 positioned above through the transmission of the chain 18, so that the studs 7 on the sprocket 10 rotate together, and the driving of the studs 7 is realized through the cooperation of the first stepper motor 9, the sprocket 10 and the first shell 2;

specifically, when the punch set of the wood chip punching machine is used and the punch 1 is replaced until a new punch 1 is to be adapted, at the moment, the output end of the first stepping motor 9 transmits power to the sprocket 10 positioned above through the sprocket 10 positioned below, the power of the sprocket 10 is transmitted to the stud 7, the stud 7 drives the slide plate 5 to rotate, the slide plate 4 moves due to the fact that the slide plate 5 and the slide are clamped to the slide rod 4, meanwhile, the sleeve rod 6 limits the moving direction of the slide rod 4, angle irons 8 and the slide rod 4 on the slide rod 4 move in the same direction, and therefore the four angle irons 8 expand and contract in square area, and the punch 1 can be adapted.

Embodiment two: as can be seen from fig. 1 to 6, the top of the punch holder 19 is fixedly connected with a hydraulic cylinder 16, the punch holder 19 is used for placing the punch 1, the outer wall of the hydraulic cylinder 16 is fixedly provided with a punch housing 14, the model of the hydraulic cylinder 16 is not limited herein to meet the new requirements of specific work, the inner wall of a cavity below the punch housing 14 is fixedly connected with a second stepping motor 23, the model of the second stepping motor 23 is not limited herein to meet the requirements of actual work, the second stepping motor 23 is used for driving a first gear 22, the output end of the second stepping motor 23 is fixedly connected with the first gear 22, the inner walls of four through holes of the punch holder 19 are respectively attached with a first slide column 12, the first slide column 12 enables the punch holder 19 to move more stably, the bottom of the first slide column 12 is fixedly connected with the punch housing 14, two cams 28 are respectively arranged on two sides of the outer wall of the punch housing 14, the movement of the clamping plate 20 is realized through the cooperation of the cam 28, the round shaft 24, the second gear 30, the first sleeve 26, the second sleeve 29 and the first spring 25, the outer walls of the two cams 28 are attached to the clamping plate 20, one side of the clamping plate 20 is fixedly connected with the first sleeve 26, the outer wall of the first sleeve 26 is sleeved with the second sleeve 29, the outer wall of the first sleeve 26 is fixedly connected with the first spring 25, one end of the first spring 25 is fixedly connected with the outer wall of the second sleeve 29, one side of the outer wall of the second sleeve 29 is fixedly connected with the outer wall of the die cutter shell 14, the inner wall of the cam 28 is fixedly connected with the round shaft 24, the outer wall of the round shaft 24 is rotationally connected with the inner wall of the die cutter shell 14 through a bearing, the second gear 30 is fixedly connected below the outer wall of the round shaft 24, the outer walls of the two second gears 30 adjacent on one side are meshed with each other, the outer walls of the two second gears 30 are meshed with the outer wall of the first gear 22, and the first gear 22 transmits the power of the first stepping motor 9 to the second gears 30;

in the specific implementation process, it is worth particularly pointing out that the model of the hydraulic cylinder 16 is not limited herein to meet the new requirements of specific work, the second stepping motor 23 is used for driving the first gear 22, the first sliding column 12 enables the punch frame 19 to move more stably, the matching of the second stepping motor 23, the cam 28 and the first spring 25 can be realized, the matching of the boards with different widths is realized through the matching of the second sliding column 11, the second spring 21 and the blocking cylinder 27, the widths and the heights of the boards are more easily adapted when the boards are processed, the use of special dies is greatly reduced, the processing cost is reduced, and meanwhile, the working efficiency is improved;

further, four second slide columns 11 are fixedly connected with below of drift frame 19, four second slide columns 11 can guarantee the steady removal of second casing 3, the outer wall swing joint of second slide column 11 has a stop section of thick bamboo 27, stop section of thick bamboo 27 prevents that second slide column 11 from breaking away from second casing 3 in the in-process that rises, the outer wall fixedly connected with of stop section of thick bamboo 27 is in the recess inner wall of second casing 3, the bottom fixedly connected with second spring 21 of second slide column 11, the one end laminating of second spring 21 is in the bottom of second casing 3 recess, the outer wall fixedly connected with supporting shoe 31 of die-cutting machine casing 14, the outer wall top laminating of supporting shoe 31 is in the outer wall of second casing 3.

In the specific implementation process, it is worth particularly pointing out that the four second sliding columns 11 can ensure the stable movement of the second shell 3, the blocking cylinder 27 prevents the second sliding columns 11 from being separated from the second shell 3 in the ascending process, the boards with different widths can be adapted through the cooperation of the second stepping motor 23, the cam 28 and the first spring 25, and the boards with different heights can be adapted through the cooperation of the second sliding columns 11, the second spring 21 and the blocking cylinder 27, so that the widths and the heights of the boards can be easily removed when the boards are processed, the use of special dies is greatly reduced, the processing cost is reduced, and meanwhile, the working efficiency is improved;

furthermore, the top of the punch 1 is inserted into the bottom groove of the punch frame 19, clamping strips 17 are inserted into both sides of the inner wall of the punch 1, one end, extending to the outside of the punch 1, of each clamping strip 17 is inserted into the groove of the inner wall of the punch frame 19, a third spring 13 is sleeved on the outer wall of each clamping strip 17, two ends of each third spring 13 are respectively abutted against the corresponding clamping strip 17 and the groove of the inner wall of the punch 1, a straight plate 15 is fixedly connected with one end, located in the punch 1, of each clamping strip 17 to enable the punch 1 to be fixed on the punch frame 19, the straight plate 15 facilitates workers to compress the corresponding third springs 13, and the punch 1 is convenient to install and detach;

in the specific implementation process, it is worth particularly pointing out that the third spring 13 gives the elastic force to the clamping strip 17, so that the punch 1 can be fixed on the punch holder 19, the straight plate 15 is convenient for a worker to compress the third spring 13, the punch 1 is convenient to mount and dismount, and the functions of mounting and dismounting the punch 1 are realized through the third spring 13, the clamping strip 17 and the straight plate;

specifically, when, on the basis of the above embodiment, it is necessary to machine boards of other dimensions, the second stepper motor 23 is started, at this time, the first gear 22 on the output end of the second stepper motor 23 will rotate, and then the power of the first gear 22 will be transmitted to the second gear 30, at this time, two adjacent second gears 30 will rotate in opposite directions, the second gear 30 will also move the cam 28 through the circular shaft 24, at this time, the two clamping plates 20 will approach or separate from each other, as a result, the width of the wood will be adapted, and when the hydraulic cylinder 16 drives the punch holder 19 to move upwards, the second slide 11 on the punch holder 19 will also move upwards, and when the hydraulic cylinder 16 descends, the second housing 3 in a floating state will first fall on the wood board, at this time, due to the short groove length of the second housing 3, which compresses the wood board with the force of the second spring 21 and the hydraulic cylinder 16 transferred by the second slide 11, thereby realizing the function of matching the height of the wood board, and at the same time, the stability of the second support block 31 for the upward movement of the second housing 3 is enhanced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Punch set of a wood chip die cutting machine, comprising a punch head frame (19), characterized in that: an adapting mechanism is arranged below the punch frame (19);

the adapting mechanism comprises a punch (1), a second shell (3), a slide bar (4), a loop bar (6), a slide plate (5), a double-end stud (7) and angle irons (8);

the outer wall laminating of drift (1) has four angle bars (8), four angle bars (8) come into contact with each other from beginning to end, the outer wall fixedly connected with slide bar (4) of angle bars (8), loop bar (6) have been cup jointed to the outer wall of slide bar (4), the one end fixedly connected with second casing (3) of loop bar (6), the inner wall rotation of second casing (3) is connected with two studs (7), two equal threaded connection in outer wall both sides of studs (7) has slide (5), the equal sliding joint in the bottom recess of slide bar (4) in outer wall top and outer wall below of slide (5).

2. The die set of a wood chip die cutter as set forth in claim 1, wherein: a transmission mechanism is arranged on one side of the second shell (3);

the transmission mechanism comprises a first shell (2), a chain wheel (10), a chain (18) and a first stepping motor (9);

the inner wall fixed connection of sprocket (10) is in the outer wall of stud (7), chain (18) are installed to the outer wall of sprocket (10), are located the below outer wall one side fixedly connected with first step motor (9) of sprocket (10), first step motor (9) fixedly connected with first casing (2), one side fixedly connected with of first casing (2) is in the outer wall one side of second casing (3).

3. The die set of a wood chip die cutter as set forth in claim 1, wherein: the top fixedly connected with pneumatic cylinder (16) of drift frame (19), the outer wall fixed mounting of pneumatic cylinder (16) has die cutter casing (14), the below cavity inner wall fixedly connected with second step motor (23) of die cutter casing (14), the output fixedly connected with first gear (22) of second step motor (23), four through-hole inner walls of drift frame (19) all laminate first traveller (12), the bottom fixedly connected with die cutter casing (14) of first traveller (12), the outer wall both sides of die cutter casing (14) all are equipped with two cams (28), two the outer wall laminating of cams (28) have splint (20), one side fixedly connected with first sleeve (26) of splint (20), the outer wall of first sleeve (26) has cup jointed second sleeve (29), the outer wall fixedly connected with first spring (25) of first sleeve (26), the one end fixedly connected with second sleeve (29) of first spring (25) outer wall, the outer wall fixedly connected with of second sleeve (24) of die cutter casing (14) of outer wall fixedly connected with circular bearing (24) of die cutter casing (24), the lower part of the outer wall of the circular shaft (24) is fixedly connected with a second gear (30), the outer walls of two adjacent second gears (30) on one side are meshed with each other, and the outer walls of the two front second gears (30) are meshed with the outer walls of the first gears (22).

4. A die set for a wood chip die cutter as claimed in claim 3, wherein: the punch press frame is characterized in that four second slide columns (11) are fixedly connected to the lower portion of the punch press frame (19), a blocking cylinder (27) is movably connected to the outer wall of the second slide columns (11), the outer wall of the blocking cylinder (27) is fixedly connected to the inner wall of a groove of the second shell (3), a second spring (21) is fixedly connected to the bottom of the second slide column (11), one end of the second spring (21) is attached to the bottom of the groove of the second shell (3), a supporting block (31) is fixedly connected to the outer wall of the punch press shell (14), and the top of the outer wall of the supporting block (31) is attached to the outer wall of the second shell (3).

5. The die set of a wood chip die cutter as set forth in claim 1, wherein: the top of drift (1) is pegged graft in the bottom recess of drift frame (19), the inner wall both sides of drift (1) are all pegged graft and are had card strip (17), card strip (17) extend to the outside one end of drift (1) and peg graft in the inner wall recess of drift frame (19), third spring (13) have been cup jointed to the outer wall of card strip (17), the both ends of third spring (13) are tight with card strip (17) and the inner wall recess of drift (1) looks respectively, card strip (17) are located the inside one end fixedly connected with straight board (15) of drift (1).

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