WO2021072783A1 - 一种可调节的工艺品紧固装置 - Google Patents

一种可调节的工艺品紧固装置 Download PDF

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Publication number
WO2021072783A1
WO2021072783A1 PCT/CN2019/112376 CN2019112376W WO2021072783A1 WO 2021072783 A1 WO2021072783 A1 WO 2021072783A1 CN 2019112376 W CN2019112376 W CN 2019112376W WO 2021072783 A1 WO2021072783 A1 WO 2021072783A1
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WIPO (PCT)
Prior art keywords
mounting
plate
guide rod
bevel gear
mounting frame
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PCT/CN2019/112376
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English (en)
French (fr)
Inventor
王明辉
徐海峰
Original Assignee
苏州伯恪文化科技有限公司
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Application filed by 苏州伯恪文化科技有限公司 filed Critical 苏州伯恪文化科技有限公司
Priority to DE212019000081.9U priority Critical patent/DE212019000081U1/de
Publication of WO2021072783A1 publication Critical patent/WO2021072783A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies

Definitions

  • the utility model relates to the technical field of fastening devices, in particular to an adjustable handicraft fastening device.
  • Handicrafts are products with artistic value that are processed by hand or machine from raw materials or semi-finished products. Handicrafts come from life, but they create a value higher than life. They are the crystallization of people’s wisdom and fully embody human creativity and artistry. It is an invaluable treasure of civilization. With the improvement of material and cultural living standards, people have higher requirements for life and material taste, and modeling crafts have been widely used in various fields.
  • the existing handicraft clamping device is generally equipped with multiple knobs or cranks, and the handicrafts are clamped by rotating multiple knobs or cranks. , Workers need to rotate multiple knobs or cranks in turn, which is very troublesome.
  • the present utility model proposes an adjustable handicraft fastening device, which can clamp the handicraft by rotating a crank handle, and the operation is more simple and convenient.
  • the utility model provides an adjustable handicraft fastening device, which includes a first rocker, a driving bevel gear, a driven bevel gear, a first screw rod, a bracket, a splint, a first guide rod, a mounting cover and a mounting frame;
  • the first rocker is rotatably arranged on the mounting cover and connected with the driving bevel gear; the driving bevel gear, the driven bevel gear, the first screw and the bracket are all located inside the mounting cover; the driven bevel gear is symmetrically arranged with respect to the driving bevel gear Two, two driven bevel gears are meshingly connected with the driving bevel gear; there are two first screw rods arranged side by side, the first screw rod is rotatably arranged on the bracket, one end of the first screw rod is connected with the driven bevel gear, and the first screw rod is connected to the driven bevel gear.
  • the other end of a screw rod is rotatably connected with the mounting frame; the bracket is arranged on the mounting frame; the mounting cover is arranged on the mounting frame, and the mounting cover is provided with a groove; the groove is a U-shaped groove, and the groove is symmetrical with respect to the mounting cover in the transverse direction
  • the splint is threadedly connected with the first screw rod, and the splint penetrates the groove along the longitudinal direction;
  • the first guide rod is connected with the splint, the first guide rod penetrates the mounting frame and is slidably connected with the mounting frame, the first guide rod is connected with the first
  • the screw rods are arranged in parallel.
  • a first folding cover and a second folding cover are respectively provided on both longitudinal sides of the splint; the end of the first folding cover away from the splint is connected to the mounting cover; the end of the second folding cover away from the splint is connected to the mounting frame.
  • it further includes a second rocking handle, a second screw rod, a pressing plate, a second guide rod and a mounting plate;
  • the second screw rod is perpendicular to the first screw rod, and the second screw rod penetrates the mounting plate and is threadedly connected with the mounting plate, One end of the second screw rod is connected with the second rocker, the other end of the second screw rod is rotatably connected with the pressure plate;
  • the second guide rod penetrates the mounting plate and is slidably connected with the mounting plate, the second guide rod is connected with the pressure plate, and the second guide rod is connected with the pressure plate.
  • the second screw rod is arranged in parallel; the mounting plate is arranged on the mounting frame.
  • a limit platform is provided at one end of the first guide rod away from the clamping plate; an end of the second guide rod away from the pressure plate is provided with a connecting plate; and the second screw rod penetrates the connecting plate.
  • a reinforcing rib plate is provided on the mounting frame.
  • a first elastic plate is provided on the surface of the clamping plate away from the first guide rod; a second elastic plate is provided on the surface of the pressing plate away from the second guide rod.
  • a non-slip boss is provided on the surface of the first elastic plate on the side away from the splint; a plurality of non-slip bosses are arranged side by side.
  • the above-mentioned technical solution of the present invention has the following beneficial technical effects: when clamping the handicraft, the worker places the handicraft on the mounting rack so that the handicraft is located between the two symmetrically arranged splints, and the worker rotates the first crank clockwise,
  • the first rocking handle drives the driving bevel gear to rotate
  • the driving bevel gear drives the meshingly connected driven bevel gear to rotate
  • the first screw rod rotates with the driven bevel gear
  • the first guide rod is used for Guide the direction of movement of the splints so that the two splints can move in the longitudinal direction, thereby clamping the handicraft between the two splints
  • the worker can rotate the first crank counterclockwise.
  • the utility model can clamp the handicraft by rotating a rocking handle, and the operation is simpler and more convenient.
  • Figure 1 is a structural schematic diagram of an adjustable handicraft fastening device proposed by the utility model.
  • Figure 2 is a structural cross-sectional view of an adjustable handicraft fastening device proposed by the utility model.
  • Fig. 3 is an enlarged view of the structure at A in Fig. 2.
  • Fig. 4 is a schematic diagram of the structure of the splint, the first elastic plate and the anti-slip boss in the adjustable handicraft fastening device proposed by the utility model.
  • an adjustable handicraft fastening device proposed by the present invention includes a first rocker 1, a driving bevel gear 2, a driven bevel gear 3, a first screw 4, a bracket 5, The splint 6, the first guide rod 9, the mounting cover 11 and the mounting frame 13;
  • the first rocker 1 is rotatably arranged on the mounting cover 11 and connected with the driving bevel gear 2; the driving bevel gear 2, the driven bevel gear 3, the first screw 4 and the bracket 5 are all located inside the mounting cover 11; the driven cone There are two gears 3 symmetrically arranged with respect to the driving bevel gear 2, and the two driven bevel gears 3 are meshed and connected with the driving bevel gear 2; there are two first screw rods 4 arranged side by side, and the first screw rod 4 is rotatably arranged on the bracket 5.
  • One end of the first screw 4 is connected with the driven bevel gear 3, and the other end of the first screw 4 is rotatably connected with the mounting frame 13;
  • the bracket 5 is set on the mounting frame 13;
  • the mounting cover 11 is set on the mounting frame 13, and
  • the cover 11 is provided with a groove 111;
  • the groove 111 is a U-shaped groove, and two grooves 111 are arranged symmetrically in the transverse direction with respect to the mounting cover 11;
  • the splint 6 is threadedly connected with the first screw 4, and the splint 6 penetrates the groove in the longitudinal direction.
  • the first guide rod 9 is connected to the splint 6,
  • the first guide rod 9 penetrates the mounting frame 13 and is slidably connected with the mounting frame 13, and the first guide rod 9 is arranged in parallel with the first screw rod 4.
  • the worker when clamping the handicraft, the worker places the handicraft on the mounting frame 13 so that the handicraft is located between the two symmetrically arranged splints 6.
  • the worker rotates the first rocking handle 1 clockwise, and the first rocking handle 1 drives it.
  • the driving bevel gear 2 rotates, the driving bevel gear 2 drives the meshingly connected driven bevel gear 3 to rotate, and the first screw rod 4 rotates with the driven bevel gear 3, so that the clamping plate 6 moves on the first screw rod 4, and the first guide rod 9 is used to guide the movement direction of the splint 6 so that the two splints 6 can move in the longitudinal direction, thereby clamping the handicraft between the two splints 6; when it is necessary to release the clamping of the handicraft, the worker rotates counterclockwise
  • the first crank 1 is enough.
  • the utility model can clamp the handicraft by rotating a rocking handle, and the operation is simpler and more convenient.
  • a first folding cover 121 and a second folding cover 122 are respectively provided on both longitudinal sides of the splint 6; one end of the first folding cover 121 away from the splint 6 is connected to the mounting cover 11; and the second folding cover 122 The end away from the splint 6 is connected to the mounting frame 13.
  • first folding cover 121 and the second folding cover 122 are provided to block the groove 111 to prevent the debris generated when the workers are grinding and polishing the craftsmanship from entering the inside of the installation cover 11.
  • it further includes a second rocker 14, a second screw rod 15, a pressure plate 16, a second guide rod 17 and a mounting plate 18; the second screw rod 15 is perpendicular to the first screw rod 4, and the second screw rod 15 is perpendicular to the first screw rod 4.
  • the two screw rods 15 penetrate the mounting plate 18 and are threadedly connected with the mounting plate 18.
  • One end of the second screw rod 15 is connected with the second rocker 14 and the other end of the second screw rod 15 is rotatably connected with the pressure plate 16; the second guide rod 17 is installed through The plate 18 is slidably connected to the mounting plate 18, the second guide rod 17 is connected to the pressing plate 16, and the second guide rod 17 is arranged in parallel with the second screw rod 15; the mounting plate 18 is arranged on the mounting frame 13.
  • the two clamping plates 6 can clamp the handicraft in the lateral direction, and the pressing plate 16 can press the handicraft against the mounting cover 11 in the longitudinal direction, so that the handicraft can be clamped more securely.
  • the principle of movement of the pressing plate 16 is: the worker rotates the second rocking handle 14, the second rocking handle 14 drives the second screw 15 to rotate, the second screw 15 drives the pressing plate 16 to move, and the second guide rod 17 is used to move the pressing plate 16. The process is guided so that the pressure plate 16 can move in the longitudinal direction.
  • the first guide rod 9 is provided with a limiting table 10 at one end away from the clamping plate 6; the second guide rod 17 is provided with a connecting plate 19 at an end away from the pressure plate 16; the second screw rod 15 penetrates the connecting plate 19.
  • the first guide rod 9 and the second guide rod 17 can be prevented from piercing the worker, which improves the safety of the worker during operation.
  • a reinforcing rib 131 is provided on the mounting frame 13.
  • the structural strength of the mounting frame 13 is improved, so that the mounting frame 13 can more stably support the structure for clamping handicrafts.
  • a first elastic plate 7 is provided on the surface of the clamping plate 6 away from the first guide rod 9; a second elastic plate 20 is provided on the surface of the pressing plate 16 away from the second guide rod 17.
  • first elastic plate 7 is provided so that the handicraft is clamped between the two first elastic plates 7 in the lateral direction
  • second elastic plate 20 is provided so that the handicraft is held by the second elastic plate in the longitudinal direction. 20 is pressed tightly, thereby avoiding the rigid contact between the handicraft and the splint 6 and the pressing plate 16, thereby realizing the protection of the handicraft and preventing scratching and damage to the surface of the handicraft.
  • an anti-slip boss 8 is provided on the surface of the first elastic plate 7 away from the splint 6; there are a plurality of anti-slip bosses 8 arranged side by side.
  • the friction with the handicraft can be improved, so that the handicraft can be clamped more firmly.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

一种可调节的工艺品紧固装置，包括第一摇柄（1）、主动锥齿轮（2）、从动锥齿轮（3）、第一丝杆（4）、支架（5）、夹板（6）、第一导向杆（9）、安装罩（11）和安装架（13）；从动锥齿轮（3）关于主动锥齿轮（2）对称设置有两个，两个从动锥齿轮（3）均与主动锥齿轮（2）啮合连接；第一丝杆（4）并排设置有两个，第一丝杆（4）转动设置在支架（5）上，第一丝杆（4）的一端与从动锥齿轮（3）连接，第一丝杆（4）的另一端与安装架（13）转动连接；支架（4）安装在在安装架（13）上；安装罩（11）设置在安装架（13）上，安装罩（11）上设置有凹槽；凹槽为U形槽，且凹槽关于安装罩沿横向对称设置有两个；夹板（6）与第一丝杆螺纹连接；第一导向杆（9）与夹板连接，第一导向杆贯穿安装架（13）并与安装架（13）滑动连接，第一导向杆（9）与第一丝杆（4）平行设置。本装置通过旋转一个摇柄即能使工艺品夹紧，操作更加简单方便。

Description

一种可调节的工艺品紧固装置 技术领域
本实用新型涉及紧固装置技术领域，尤其涉及一种可调节的工艺品紧固装置。
背景技术
工艺品是通过手工或机器将原料或半成品加工而成的有艺术价值的产品，工艺品来源于生活，却又创造了高于生活的价值，它是人民智慧的结晶，充分体现了人类的创造性和艺术性，是人类的无价之宝，随着物质文化生活水平的提高，人们对生活、物质的品味也有了更高的要求，造型工艺品在各个领域得到了广泛的应用。
在对工艺品进行打磨、抛光等表面处理时，需要先利用紧固装置将工艺品夹紧，现有工艺品夹紧装置一般设置多个旋钮或摇柄，通过旋转多个旋钮或摇柄来夹紧工艺品，工人需要轮流旋转多个旋钮或摇柄，操作非常麻烦。
实用新型内容
(一)实用新型目的
为解决背景技术中存在的技术问题，本实用新型提出一种可调节的工艺品紧固装置，通过旋转一个摇柄即能将工艺品夹紧，操作更加简单方便。
(二)技术方案
本实用新型提供了一种可调节的工艺品紧固装置，包括第一摇柄、主动锥齿轮、从动锥齿轮、第一丝杆、支架、夹板、第一导向杆、安装罩和安装架；
第一摇柄转动设置在安装罩上，且与主动锥齿轮连接；主动锥齿轮、从动锥齿轮、第一丝杆和支架均位于安装罩内侧；从动锥齿轮关于主动锥齿轮对称 设置有两个，两个从动锥齿轮均与主动锥齿轮啮合连接；第一丝杆并排设置有两个，第一丝杆转动设置在支架上，第一丝杆一端与从动锥齿轮连接，第一丝杆另一端与安装架转动连接；支架设置在安装架上；安装罩设置在安装架上，安装罩上设置有凹槽；凹槽为U形槽，且凹槽关于安装罩沿横向对称设置有两个；夹板与第一丝杆螺纹连接，夹板沿纵向贯穿凹槽；第一导向杆与夹板连接，第一导向杆贯穿安装架并与安装架滑动连接，第一导向杆与第一丝杆平行设置。
优选的，夹板纵向两侧面上分别设置有第一折叠罩和第二折叠罩；第一折叠罩远离夹板一端与安装罩连接；第二折叠罩远离夹板一端与安装架连接。
优选的，还包括第二摇柄、第二丝杆、压板、第二导向杆和安装板；第二丝杆与第一丝杆垂直，第二丝杆贯穿安装板并与安装板螺纹连接，第二丝杆一端与第二摇柄连接，第二丝杆另一端与压板转动连接；第二导向杆贯穿安装板并与安装板滑动连接，第二导向杆与压板连接，第二导向杆与第二丝杆平行设置；安装板设置在安装架上。
优选的，第一导向杆远离夹板一端设置有限位台；第二导向杆远离压板一端设置有连接板；第二丝杆贯穿连接板。
优选的，安装架上设置有加强筋板。
优选的，夹板远离第一导向杆一侧表面上设置有第一弹性板；压板远离第二导向杆一侧表面上设置有第二弹性板。
优选的，第一弹性板远离夹板一侧表面上设置有防滑凸台；防滑凸台并排设置有多个。
本实用新型的上述技术方案具有如下有益的技术效果：在装夹工艺品时，工人将工艺品放置在安装架上，使工艺品位于两个对称设置的夹板之间，工人顺时针旋转第一摇柄，第一摇柄带动主动锥齿轮转动，主动锥齿轮带动啮合连 接的从动锥齿轮转动，第一丝杆随从动锥齿轮转动，从而使得夹板在第一丝杆上移动，第一导向杆用于对夹板的移动方向进行导向，使得两个夹板能沿纵向相向移动，从而将工艺品夹紧在两个夹板之间；当需要解除对工艺品的夹紧时，工人逆时针旋转第一摇柄即可。本实用新型通过旋转一个摇柄即能将工艺品夹紧，操作更加简单方便。
附图说明
图1为本实用新型提出的一种可调节的工艺品紧固装置的结构示意图。
图2为本实用新型提出的一种可调节的工艺品紧固装置的结构剖视图。
图3为图2中A处的结构放大图。
图4为本实用新型提出的一种可调节的工艺品紧固装置中夹板、第一弹性板和防滑凸台的结构示意图。
附图标记：1、第一摇柄；2、主动锥齿轮；3、从动锥齿轮；4、第一丝杆；5、支架；6、夹板；7、第一弹性板；8、防滑凸台；9、第一导向杆；10、限位台；11、安装罩；111、凹槽；121、第一折叠罩；122、第二折叠罩；13、安装架；131、加强筋板；14、第二摇柄；15、第二丝杆；16、压板；17、第二导向杆；18、安装板；19、连接板；20、第二弹性板。
具体实施方式
为使本实用新型的目的、技术方案和优点更加清楚明了，下面结合具体实施方式并参照附图，对本实用新型进一步详细说明。应该理解，这些描述只是示例性的，而并非要限制本实用新型的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要地混淆本实用新型的概念。
如图1-4所示，本实用新型提出的一种可调节的工艺品紧固装置，包括第一摇柄1、主动锥齿轮2、从动锥齿轮3、第一丝杆4、支架5、夹板6、第一导 向杆9、安装罩11和安装架13；
第一摇柄1转动设置在安装罩11上，且与主动锥齿轮2连接；主动锥齿轮2、从动锥齿轮3、第一丝杆4和支架5均位于安装罩11内侧；从动锥齿轮3关于主动锥齿轮2对称设置有两个，两个从动锥齿轮3均与主动锥齿轮2啮合连接；第一丝杆4并排设置有两个，第一丝杆4转动设置在支架5上，第一丝杆4一端与从动锥齿轮3连接，第一丝杆4另一端与安装架13转动连接；支架5设置在安装架13上；安装罩11设置在安装架13上，安装罩11上设置有凹槽111；凹槽111为U形槽，且凹槽111关于安装罩11沿横向对称设置有两个；夹板6与第一丝杆4螺纹连接，夹板6沿纵向贯穿凹槽111；第一导向杆9与夹板6连接，第一导向杆9贯穿安装架13并与安装架13滑动连接，第一导向杆9与第一丝杆4平行设置。
本实用新型中，在装夹工艺品时，工人将工艺品放置在安装架13上，使工艺品位于两个对称设置的夹板6之间，工人顺时针旋转第一摇柄1，第一摇柄1带动主动锥齿轮2转动，主动锥齿轮2带动啮合连接的从动锥齿轮3转动，第一丝杆4随从动锥齿轮3转动，从而使得夹板6在第一丝杆4上移动，第一导向杆9用于对夹板6的移动方向进行导向，使得两个夹板6能沿纵向相向移动，从而将工艺品夹紧在两个夹板6之间；当需要解除对工艺品的夹紧时，工人逆时针旋转第一摇柄1即可。本实用新型通过旋转一个摇柄即能将工艺品夹紧，操作更加简单方便。
在一个可选的实施例中，夹板6纵向两侧面上分别设置有第一折叠罩121和第二折叠罩122；第一折叠罩121远离夹板6一端与安装罩11连接；第二折叠罩122远离夹板6一端与安装架13连接。
需要说明的是，通过设置第一折叠罩121和第二折叠罩122，以将凹槽111 封堵住，防止工人对工艺品进行打磨、抛光等表面处理时产生的碎屑进入安装罩11内部影响锥齿轮的正常啮合传动以及夹板6在第一丝杆4上的正常移动。
在一个可选的实施例中，还包括第二摇柄14、第二丝杆15、压板16、第二导向杆17和安装板18；第二丝杆15与第一丝杆4垂直，第二丝杆15贯穿安装板18并与安装板18螺纹连接，第二丝杆15一端与第二摇柄14连接，第二丝杆15另一端与压板16转动连接；第二导向杆17贯穿安装板18并与安装板18滑动连接，第二导向杆17与压板16连接，第二导向杆17与第二丝杆15平行设置；安装板18设置在安装架13上。
需要说明的是，两个夹板6能在横向上夹紧工艺品，压板16能在纵向上将工艺品压紧在安装罩11上，从而能更牢靠的装夹工艺品。压板16的移动原理为：工人旋转第二摇柄14，第二摇柄14带动第二丝杆15转动，第二丝杆15带动压板16移动，第二导向杆17用于对压板16的移动过程进行导向，使得压板16能沿纵向移动。
在一个可选的实施例中，第一导向杆9远离夹板6一端设置有限位台10；第二导向杆17远离压板16一端设置有连接板19；第二丝杆15贯穿连接板19。
需要说明的是，通过设置限位台10和连接板19，能防止第一导向杆9和第二导向杆17刺到工人，提高了工人操作时的安全性。
在一个可选的实施例中，安装架13上设置有加强筋板131。
需要说明的是，通过设置加强筋板131，提高了安装架13的结构强度，使得安装架13能更稳定的支撑用于装夹工艺品的结构。
在一个可选的实施例中，夹板6远离第一导向杆9一侧表面上设置有第一弹性板7；压板16远离第二导向杆17一侧表面上设置有第二弹性板20。
需要说明的是，通过设置第一弹性板7，使得工艺品在横向上被夹紧在两个 第一弹性板7之间，通过设置第二弹性板20，使得工艺品在纵向上被第二弹性板20压紧，从而避免了工艺品与夹板6和压板16之间的刚性接触，实现了对工艺品的防护，防止对工艺品表面造成刮擦损伤。
在一个可选的实施例中，第一弹性板7远离夹板6一侧表面上设置有防滑凸台8；防滑凸台8并排设置有多个。
需要说明的是，通过设置防滑凸台8，提高与工艺品之间的摩擦，从而能更牢靠的夹紧工艺品。
应当理解的是，本实用新型的上述具体实施方式仅仅用于示例性说明或解释本实用新型的原理，而不构成对本实用新型的限制。因此，在不偏离本实用新型的精神和范围的情况下所做的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。此外，本实用新型所附权利要求旨在涵盖落入所附权利要求范围和边界、或者这种范围和边界的等同形式内的全部变化和修改例。

Claims (7)

  1. 一种可调节的工艺品紧固装置，其特征在于，包括第一摇柄(1)、主动锥齿轮(2)、从动锥齿轮(3)、第一丝杆(4)、支架(5)、夹板(6)、第一导向杆(9)、安装罩(11)和安装架(13)；
    第一摇柄(1)转动设置在安装罩(11)上，且与主动锥齿轮(2)连接；主动锥齿轮(2)、从动锥齿轮(3)、第一丝杆(4)和支架(5)均位于安装罩(11)内侧；从动锥齿轮(3)关于主动锥齿轮(2)对称设置有两个，两个从动锥齿轮(3)均与主动锥齿轮(2)啮合连接；第一丝杆(4)并排设置有两个，第一丝杆(4)转动设置在支架(5)上，第一丝杆(4)一端与从动锥齿轮(3)连接，第一丝杆(4)另一端与安装架(13)转动连接；支架(5)设置在安装架(13)上；安装罩(11)设置在安装架(13)上，安装罩(11)上设置有凹槽(111)；凹槽(111)为U形槽，且凹槽(111)关于安装罩(11)沿横向对称设置有两个；夹板(6)与第一丝杆(4)螺纹连接，夹板(6)沿纵向贯穿凹槽(111)；第一导向杆(9)与夹板(6)连接，第一导向杆(9)贯穿安装架(13)并与安装架(13)滑动连接，第一导向杆(9)与第一丝杆(4)平行设置。
  2. 根据权利要求1所述的一种可调节的工艺品紧固装置，其特征在于，夹板(6)纵向两侧面上分别设置有第一折叠罩(121)和第二折叠罩(122)；第一折叠罩(121)远离夹板(6)一端与安装罩(11)连接；第二折叠罩(122)远离夹板(6)一端与安装架(13)连接。
  3. 根据权利要求1所述的一种可调节的工艺品紧固装置，其特征在于，还包括第二摇柄(14)、第二丝杆(15)、压板(16)、第二导向杆(17)和安装板(18)；第二丝杆(15)与第一丝杆(4)垂直，第二丝杆(15)贯穿安装板(18)并与安装板(18)螺纹连接，第二丝杆(15)一端与第二摇柄(14)连接，第 二丝杆(15)另一端与压板(16)转动连接；第二导向杆(17)贯穿安装板(18)并与安装板(18)滑动连接，第二导向杆(17)与压板(16)连接，第二导向杆(17)与第二丝杆(15)平行设置；安装板(18)设置在安装架(13)上。
  4. 根据权利要求3所述的一种可调节的工艺品紧固装置，其特征在于，第一导向杆(9)远离夹板(6)一端设置有限位台(10)；第二导向杆(17)远离压板(16)一端设置有连接板(19)；第二丝杆(15)贯穿连接板(19)。
  5. 根据权利要求3所述的一种可调节的工艺品紧固装置，其特征在于，安装架(13)上设置有加强筋板(131)。
  6. 根据权利要求3所述的一种可调节的工艺品紧固装置，其特征在于，夹板(6)远离第一导向杆(9)一侧表面上设置有第一弹性板(7)；压板(16)远离第二导向杆(17)一侧表面上设置有第二弹性板(20)。
  7. 根据权利要求6所述的一种可调节的工艺品紧固装置，其特征在于，第一弹性板(7)远离夹板(6)一侧表面上设置有防滑凸台(8)；防滑凸台(8)并排设置有多个。
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