CN217454200U

CN217454200U - Needling device of boneless festive lantern

Info

Publication number: CN217454200U
Application number: CN202220924991.2U
Authority: CN
Inventors: 黄德春
Original assignee: Zigong Lantern Culture Industry Group Co ltd
Current assignee: Zigong Lantern Culture Industry Group Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-09-20
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a needling device of a boneless festive lantern, which comprises a base, wherein the base is provided with a lower die holder and an upper die holder corresponding to the lower die holder, an upper die plate is detachably fixed on the bottom wall of the upper die holder through a pressing mechanism, a plurality of needles perpendicular to the upper die plate are arranged on the upper die plate, needle heads of the needles extend out of the upper die plate, two ends of the upper die holder are rotatably connected with a support piece through a rotating shaft, one end of the rotating shaft passes through the support piece to be fixed with a rotary driving mechanism, the support piece is fixed with the output end of a telescopic driving piece fixed on the base, the support piece is provided with a positioning mechanism, the positioning mechanism comprises a positioning rod, the upper die holder is close to the side wall of the support piece and is provided with a plurality of positioning grooves, the positioning rod is matched with one of the positioning grooves, the lower die holder can be detachably provided with the lower die plate, and the lower template is provided with a needle hole corresponding to the needle punching.

Description

Needling device of boneless festive lantern

Technical Field

The utility model relates to a lantern colorama preparation field, concretely relates to acupuncture device of boneless festive lantern.

Background

The boneless flower lamp is one of the traditional Chinese handicraft articles, originates from the Tang Dynasty, and is characterized in that the lamp body is not provided with a framework and is formed by bonding lamp pieces which are punched into various patterns by embroidery needles, wherein the lamp surface patterns are formed by punching holes by a knife chisel needle and are formed by light transmission and shadow retention, the modeling is diversified, the patterns are rich and varied, and various patterns and varieties are formed. In the traditional manufacturing process of the boneless festive lantern, the acupuncture mode is that the acupuncture is performed by manually injecting needles and needles, and then an acupuncture mould is manufactured for improving the efficiency. However, most of the existing needling dies are made into templates, the lamp sheets are placed on the lower template, and the upper template is still pressed manually, so that the needling on the upper template perforates the lamp sheets on the lower template. The existing device capable of automatically needling has the problem that a needling template is inconvenient to replace, lamp sheet punching manufacture of various patterns cannot be carried out, but the patterns of the boneless lamps are various, and various needling dies are required to be used during manufacture. Therefore, when the existing device is adopted to carry out the boneless lamp needling, the diversity of the patterns on the lamp sheet and the automation of the needling process cannot be considered at the same time.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a acupuncture device of boneless lantern is in order to solve the problem that current acupuncture device can't satisfy automatic acupuncture and adapt to the preparation of multiple pattern simultaneously.

The utility model provides a needle punching device of boneless lantern for solving the technical problems, which comprises a base, wherein the base is provided with a lower die holder and an upper die holder corresponding to the lower die holder, an upper die plate is detachably fixed on the bottom wall of the upper die holder through a pressing mechanism, a plurality of needle punching vertical to the upper die plate are arranged on the upper die plate, the needle head of the needle punching extends out of the upper die plate, the two ends of the upper die holder are rotatably connected with a supporting piece through a rotating shaft, one end of the rotating shaft passes through the supporting piece to be fixed with a rotary driving mechanism, the supporting piece is fixed with the output end of a telescopic driving piece fixed on the base, the supporting piece is provided with a positioning mechanism, the positioning mechanism comprises a positioning rod, the upper die holder is close to the side wall of the supporting piece and is provided with a plurality of positioning grooves, and the positioning rod is matched with one of the positioning grooves, the lower die base is detachably provided with a lower die plate, and the lower die plate is provided with needle holes corresponding to the needle pricks.

Furthermore, the pressing mechanism comprises a first linear driving mechanism, a pressing plate and a supporting seat which are fixed on the upper die base, a push rod of the first linear driving mechanism is fixed with a first connecting piece, one end of the pressing plate is hinged to the first connecting piece, the other end of the pressing plate extends to the lower portion of the upper die plate, the supporting seat is located between the first linear driving mechanism and the upper die plate, the lower end of the supporting seat is hinged to the second connecting piece, and the lower end of the second connecting piece is hinged to the pressing plate.

Furthermore, be equipped with on the diapire of upper die base and hold the first recess of cope match-plate pattern, the size of first recess with the cope match-plate pattern suits, the notch of first recess is equipped with from supreme first wedge face to the first recess center slope down.

Further, positioning mechanism includes fixed cover, fixed cover is located support piece is kept away from on the lateral wall of upper die base, the locating lever is located in the fixed cover, the one end of locating lever pass support piece with the constant head tank cooperation, the other end passes fixed cover is connected with the pull ring, the cover is equipped with the elastic component on the locating lever, the elastic component is located in the fixed cover, the locating lever is close to one side of support piece is equipped with spacing arch, the one end of elastic component with spacing arch is fixed, the other end with the inner wall of fixed cover is fixed.

Further, support piece is close to be equipped with the semicircle guide rail on the lateral wall of upper die base, it is equipped with the location strip to slide in the semicircle guide rail, the location strip is kept away from the one end of semicircle guide rail with the pivot is fixed.

Furthermore, a second groove for accommodating the lower template is formed in the lower die base, the size of the second groove is matched with that of the lower die plate, and a second wedge-shaped surface inclined from top to bottom towards the center of the second groove is formed in the second groove.

Furthermore, the lower end of the upper template is provided with an elastic reset pad, and the thickness of the elastic reset pad is larger than or equal to the length of the needling extending out of the upper template.

Furthermore, the number of the pressing mechanisms is four, and the four pressing mechanisms are respectively arranged on four sides of the upper template.

Adopt the beneficial effects of the utility model are that as follows, be equipped with the die holder on the base and with the upper die base that the die holder corresponds, the upper die base passes through hold-down mechanism demountable installation cope match-plate pattern, die holder demountable installation lower bolster. At the moment, the upper template on the upper die base and the lower template on the lower die base can be replaced, and when various lamp piece patterns need to be manufactured, the needling template is replaced after a certain pattern is manufactured, so that another lamp piece pattern can be continuously manufactured. The upper template is provided with a plurality of acupuncture vertical to the upper template, the needle heads of the acupuncture extend out of the upper template, the lower template is provided with needle holes corresponding to the needle heads of the acupuncture, and the acupuncture on the upper template perforates the lamp pieces on the lower template. The two ends of the upper die holder are rotatably connected with the supporting piece through the rotating shaft, one end of the rotating shaft penetrates through the supporting piece to be fixed with the rotary driving mechanism, and one end of the rotating shaft penetrates through the supporting piece to be fixed with the rotary driving mechanism. At the moment, the supporting piece supports the upper die base, when the upper die plate needs to be replaced, the rotary driving mechanism provides rotary power for the upper die base, the upper die base is turned over, the pressing mechanism releases the upper die plate, the upper die plate is taken out and then placed into the replaced upper die plate, the pressing mechanism presses the upper die plate to be fixed on the upper die base, and then the rotary driving mechanism turns over the upper die base again to enable the needle head of the needle pricks on the upper die plate to be downward matched with the replaced lower die plate to achieve the lamp piece punching operation. The positioning mechanism on the supporting piece comprises a positioning rod, the side wall of the upper die base close to the supporting piece is provided with a plurality of positioning grooves, and the positioning rod is matched with one of the positioning grooves. After the upper die base is rotated by the rotary driving mechanism, the upper die base can be limited to rotate by the matching of the positioning rod and one positioning groove, the upper die plate on the upper die base faces upwards, the die is convenient to replace, after the replacement is completed, the upper die rotates once more, the positioning rod is matched with the other positioning groove to fix the upper die base, and the stability of the acupuncture device during lamp piece punching is improved. The support piece is fixed with the output end of the telescopic driving piece fixed on the base, and the telescopic driving piece drives the upper die base to move up and down relative to the lower die base at the moment, so that the lamp piece is automatically punched. By adopting the utility model, the upper die and the upper die base can be detachably connected through the matching of the pressing mechanism and the upper die base, so that the upper die can be conveniently replaced, the lower die on the lower die base is also detachably arranged, the upper die and the lower die can be conveniently integrally replaced, and the lamp holder is suitable for manufacturing various lamp patterns; and through the setting of flexible driving piece, make the upper die base relative to the up-and-down motion of die holder, and then drive the last mould downstream on the upper die base, carry out automatic punching operation to the lamp piece on the lower mould.

The invention will be further explained with reference to the drawings and the specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged detail view of A in FIG. 1;

fig. 3 is a schematic structural view of the semicircular guide rail of the present invention.

In the drawings: 100-base, 200-lower die holder, 201-lower die plate, 202-pinhole, 203-second groove, 2031-second wedge surface, 300-upper die holder, 301-upper die plate, 302-needling, 303-rotating shaft, 304-first groove, 3041-first wedge surface, 400-pressing mechanism, 401-first linear driving mechanism, 402-pressing plate, 403-supporting seat, 404-first connecting piece, 405-second connecting piece, 500-supporting piece, 501-semicircular guide rail, 502-positioning bar, 600-rotary driving mechanism, 700-telescopic driving piece, 800-positioning mechanism, 801-positioning rod, 8011-limiting bulge, 802-positioning groove, 803-fixing sleeve, 804-elastic piece, 805-pull ring, 900-elastic reset pad.

Detailed Description

Specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, the utility model provides an embodiment of acupuncture device of boneless festive lantern, including base 100, be equipped with on the base 100 die holder 200 and with but the upper die base 300 of the just up-and-down motion that die holder 200 corresponds, the both ends of upper die base 300 through pivot 303 with support piece 500 connects, support piece 500 with fix the flexible driving piece 700 on base 100 and be connected, flexible driving piece 700 drives upper die base 300 up-and-down motion this moment. Preferably, the telescopic drive member is a cylinder. In order to increase the stability of the device, supporting plates can be arranged on two sides of the supporting piece, and the lower end of each supporting plate is fixed on the base, so that the supporting piece is connected with the supporting plates in a sliding mode. The supporting plate is disposed to avoid interference between the positioning mechanism 800 and the rotation driving mechanism 600 when the supporting member slides relative to the supporting plate. An upper template 301 and a lower template 201 are detachably arranged on the upper die holder 300 and the lower die holder 200 respectively, a plurality of acupuncture needles 302 perpendicular to the upper template 301 are arranged on the upper template 301, and the needle heads of the acupuncture needles 302 extend out of the upper template 301 to perforate the lamp sheets placed on the lower template 201. Further, an elastic reset pad 900 is arranged at the lower end of the upper template 301, and the thickness of the elastic reset pad 900 is greater than or equal to the length of the needling 302 extending out of the upper template 301. When the lamp sheet punching die is used, the telescopic driving piece 700 is started to drive the upper die plate 301 on the upper die holder 300 to press downwards, the elastic reset pad 900 is in contact with the lower die plate 201 and deforms, so that the needle head of the needle 302 hidden in the elastic reset pad 900 is exposed, and a lamp sheet on the lower die plate 201 is punched; after the perforation is completed, the retractable driving member 700 drives the upper mold plate 301 on the upper mold base 300 to move upward, and the elastic reset pad 900 recovers the deformation, so that the needle 302 retracts into the elastic reset pad 900 to protect the needle head, and the lamp sheet is subjected to the paper withdrawing operation.

The upper die plate 301 is detachably fixed on the bottom wall of the upper die holder 300 through the pressing mechanism 400, and when the upper die plate 301 needs to be replaced, the pressing mechanism 400 releases the upper die plate 301, so that the upper die plate 301 can fall off from the upper die holder 300. Preferably, four pressing mechanisms 400 are provided and are respectively provided on four sides of the upper mold plate 301, so that the upper mold plate 301 is more stable on the upper mold base 300. Specifically, the pressing mechanism 400 includes a first linear driving mechanism 401 fixed on the upper die holder 300, a pressing plate 402 and a supporting seat 403, a push rod of the first linear driving mechanism 401 is fixed to a first connecting member 404, one end of the pressing plate 402 is hinged to the first connecting member 404, the other end of the pressing plate extends to the lower side of the upper die plate 301, the supporting seat 403 is located between the first linear driving mechanism 401 and the upper die plate 301, the lower end of the supporting seat 403 is hinged to a second connecting member 405, and the lower end of the second connecting member 405 is hinged to the pressing plate 402. When the upper die plate 301 needs to be fixed, the push rod of the first linear driving mechanism 401 pushes downward to drive one end of the pressing plate 402 fixed with the first connecting piece 404 to move downward, and the other end of the pressing plate moves upward to press the upper die plate 301, so that the upper die plate 301 is fixed on the upper die holder 300. Further, a first groove 304 for accommodating the upper die plate 301 is formed in the bottom wall of the upper die holder 300, the size of the first groove 304 is adapted to the size of the upper die plate 301, and a first wedge surface 3041 inclined from bottom to top toward the center of the first groove 304 is formed in a notch of the first groove 304. At this time, the first groove 304 limits the upper mold plate 301, and the first wedge surface 3041 guides the upper mold plate 301, so that the upper mold plate 301 is conveniently installed in the first groove 304. Preferably, the height of the first recess 304 is lower than the height of the upper mold plate 301, so that the upper mold plate 301 can be easily taken out of the first recess 304.

In order to facilitate the replacement of the upper mold plate 301 on the upper mold base 300, the upper mold base 300 can be turned over, so that the upper mold plate 301 fixed on the bottom wall of the upper mold base 300 is turned over to the top surface, and the upper mold plate 301 can be conveniently taken out or put in. The two ends of the upper die holder 300 are rotatably connected with a support member 500 through a rotating shaft 303, one end of the rotating shaft 303 penetrates through the support member 500 to be fixed with a rotary driving mechanism 600, and the support member 500 is fixed with the output end of a telescopic driving member 700 fixed on the base 100. When the upper die holder 300 needs to be turned over, the rotary driving mechanism 600 provides rotary power to drive the rotating shaft 303 to rotate, and the rotating shaft 303 drives the upper die holder 300 to rotate. Further, for limiting the excessive rotation of the upper die base 300, the supporting member 500 is close to a semicircular guide rail 501 is arranged on the side wall of the upper die base 300, a positioning strip 502 is arranged in the semicircular guide rail 501 in a sliding manner, and one end of the positioning strip 502, which is far away from the semicircular guide rail 501, is fixed to the rotating shaft 303.

For the convenient fixed upper die base 300 of circumferential direction of restriction upper die base 300 change cope match-plate pattern 301 or make it stably carry out the operation of lamp piece perforation, be equipped with positioning mechanism 800 on the support piece 500, positioning mechanism 800 includes a locating rod 801, upper die base 300 is close to be equipped with a plurality of constant head tanks 802 on the lateral wall of support piece 500, locating rod 801 and one of them constant head tank 802 cooperates. Specifically, the positioning mechanism 800 includes a fixing sleeve 803, the fixing sleeve 803 is located on a side wall of the supporting member 500 away from the upper die holder 300, the positioning rod 801 is located in the fixing sleeve 803, one end of the positioning rod 801 passes through the supporting member 500 to be matched with the positioning groove 802, the other end of the positioning rod 801 passes through the fixing sleeve 803 to be connected with a pull ring 805, an elastic member 804 is sleeved on the positioning rod 801, and preferably, the elastic member is provided with a coil spring. The elastic piece 804 is located in the fixing sleeve 803, a limiting protrusion 8011 is arranged on one side of the positioning rod 801 close to the supporting piece 500, one end of the elastic piece 804 is fixed to the limiting protrusion 8011, and the other end of the elastic piece 804 is fixed to the inner wall of the fixing sleeve 803. At this time, when the upper die holder 300 needs to rotate, the pull ring 805 is pulled, the elastic piece 804 in the fixing sleeve 803 is compressed, the positioning rod 801 moves in the direction away from the upper die holder 300 and is separated from a positioning groove 802, and the circumferential limitation on the upper die holder 300 is removed; when the upper die holder 300 needs to be fixed, after the pull ring 805 is loosened, the elastic member 804 in the fixing sleeve 803 extends, so that the positioning rod 801 is clamped in the other positioning groove 802 to limit the circumferential rotation of the upper die holder 300.

The base 100 is provided with a lower template 201 corresponding to the upper die base 300, the lower template 201 is detachably connected to the lower die base 200, and the lower template 201 is provided with a needle hole 202 corresponding to the needle 302. Specifically, be equipped with on the lower bolster 200 and hold the second recess 203 of lower bolster 201, be equipped with from last to down to the second wedge 2031 of second recess 203 center slope on the second recess 203, the size of second recess 203 and the size of lower bolster 201 suit lower bolster 201 carry on spacingly, avoid lower bolster 201 to remove. The second wedge surface 2031 is configured to guide the lower mold plate 201, so that the lower mold plate 201 can be conveniently loaded into the second groove 203. Preferably, the height of the second groove 203 is lower than that of the lower template 201, so that the lower template 201 can be conveniently taken out of the second groove 203.

Adopt the utility model discloses, not only the accessible adapts to the preparation of multiple lamp piece pattern to the change of upper and lower mould, makes its suitability wider to can also realize automatic to the fenestrate operation of lamp piece, further reduce the cost of labor.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The acupuncture device of the boneless festive lantern is characterized by comprising a base (100), wherein a lower die holder (200) and an upper die holder (300) corresponding to the lower die holder (200) are arranged on the base (100), an upper die plate (301) is detachably fixed on the bottom wall of the upper die holder (300) through a pressing mechanism (400), a plurality of acupuncture points (302) vertical to the plane where the bottom wall of the upper die plate (301) is located are arranged on the upper die plate (301), the needle head of the acupuncture point (302) extends out of the upper die plate (301), two ends of the upper die holder (300) are rotatably connected with a support piece (500) through a rotating shaft (303), one end of the rotating shaft (303) penetrates through the support piece (500) to be fixed with a rotary driving mechanism (600), the support piece (500) is fixed with the output end of a telescopic driving piece (700) fixed on the base (100), and a positioning mechanism (800) is arranged on the support piece (500), positioning mechanism (800) include a locating lever (801), upper die base (300) are close to be equipped with a plurality of constant head tanks (802) on the lateral wall of support piece (500), locating lever (801) and one of them constant head tank (802) cooperation, can dismantle on lower die base (200) and be equipped with lower bolster (201), be equipped with on lower bolster (201) with pinhole (202) that acupuncture (302) correspond.

2. The acupuncture device of the boneless festive lantern according to claim 1, wherein the pressing mechanism (400) comprises a first linear driving mechanism (401), a pressing plate (402) and a supporting seat (403) which are fixed on the upper die holder (300), a push rod of the first linear driving mechanism (401) is fixed with a first connecting piece (404), one end of the pressing plate (402) is hinged with the first connecting piece (404), the other end of the pressing plate extends to the lower part of the upper die plate (301), the supporting seat (403) is positioned between the first linear driving mechanism (401) and the upper die plate (301), the lower end of the supporting seat (403) is hinged with a second connecting piece (405), and the lower end of the second connecting piece (405) is hinged with the pressing plate (402).

3. The acupuncture device of the boneless festive lantern according to claim 1, wherein a first groove (304) for accommodating the upper template (301) is formed in the bottom wall of the upper die holder (300), the size of the first groove (304) is adapted to the size of the upper template (301), and a first wedge-shaped surface (3041) which is inclined from bottom to top towards the center of the first groove (304) is formed in a notch of the first groove (304).

4. The boneless lantern needling (302) device according to claim 1, the positioning mechanism (800) comprises a fixing sleeve (803), the fixing sleeve (803) is positioned on the side wall of the support (500) far away from the upper die holder (300), the positioning rod (801) is positioned in the fixing sleeve (803), one end of the positioning rod (801) penetrates through the supporting piece (500) to be matched with the positioning groove (802), the other end of the positioning rod penetrates through the fixing sleeve (803) to be connected with the pull ring (805), the positioning rod (801) is sleeved with an elastic piece (804), the elastic piece (804) is positioned in the fixed sleeve (803), a limiting bulge (8011) is arranged on one side of the positioning rod (801) close to the supporting piece (500), one end of the elastic piece (804) is fixed with the limiting protrusion (8011), and the other end of the elastic piece is fixed with the inner wall of the fixing sleeve (803).

5. The acupuncture device of the boneless festive lantern according to claim 1, wherein a semicircular guide rail (501) is arranged on the side wall of the support member (500) close to the upper die holder (300), a positioning strip (502) is slidably arranged in the semicircular guide rail (501), and one end of the positioning strip (502) far away from the semicircular guide rail (501) is fixed with the rotating shaft (303).

6. The acupuncture device of the boneless festive lantern according to claim 1, wherein a second groove (203) for accommodating the lower template (201) is formed in the lower die holder (200), the size of the second groove (203) is adapted to the size of the lower template (201), and a second wedge-shaped surface (2031) inclined from top to bottom towards the center of the second groove (203) is formed in the second groove (203).

7. The acupuncture device of the boneless festive lantern according to claim 1, wherein the lower end of the upper template (301) is provided with an elastic reset pad (900), and the thickness of the elastic reset pad (900) is greater than or equal to the length of the acupuncture (302) extending out of the upper template (301).

8. The acupuncture device of a boneless festive lantern according to claim 1, wherein the pressing mechanisms (400) are provided in four numbers, and are respectively provided on four sides of the upper plate (301).