Mold tightener for mold for molded calabash

Abstract

The utility model discloses a mould tightener for a mould of a molded calabash, which comprises an upper chuck, a lower chuck, an upper handle and a lower handle, the upper handle and the lower handle are hinged through a rotating shaft, the front end of the upper handle is connected with the lower chuck, the front end of the lower handle is connected with the upper chuck, the upper handle and the lower handle are held by a hand, and the upper handle and the lower handle are away from each other through rotation of the rotating shaft. And the upper chuck and the lower chuck are driven to be close to each other, and the inner mold of the gourd mold is pressed into the outer mold. The upper chuck and the lower chuck are arranged, the upper chuck and the lower chuck are rotated to be close to each other, the upper chuck applies pressure to the inner mold of the molded gourd mold, the lower chuck applies pressure to the outer mold of the molded gourd mold, and therefore the installation efficiency of the molded gourd mold is improved, installation is tighter, and demolding is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of mold-made gourds, in particular to a mold tightener for a mold-made gourd. Background Art

[0002] The mold for molded gourds is called the mold for short. It is a mold with negative patterns that limits the growth of molded gourds. The method of use is to put the growing young gourd into it and take it out when it is old. The mold limits the growth of the gourd's shape to form patterns, just like it was carved by a knife. It is a clever combination of nature and man-made. It is indeed a special craft unique to China.

[0003] For the mold-made gourd with multiple inner molds and outer molds, it is usually installed manually, which will cause the installation to be incomplete and the outer mold to fail to completely lock the parts of the inner mold. After the gourd is molded, gaps will be formed between the petals of the inner mold, resulting in serious mold marks on the molded gourd. Utility Model Content

[0004] In order to solve the deficiencies of the above technical solutions, the utility model aims to provide a mold tightener for making a gourd mold.

[0005] The purpose of the utility model is achieved through the following technical solutions.

[0006] A mold tightener for a molded gourd comprises an upper chuck, a lower chuck, an upper handle and a lower handle, wherein the upper handle and the lower handle are hinged via a rotating shaft, the front end of the upper handle is connected to the lower chuck, and the front end of the lower handle is connected to the upper chuck. When the upper handle and the lower handle are held by hand, the upper handle and the lower handle are rotated away from each other via the rotating shaft, driving the upper chuck and the lower chuck to approach each other, and pressing the inner mold of the molded gourd into the outer mold;

[0007] Two fine-tuning knobs are installed on the upper clamping head, the two fine-tuning knobs are arranged at intervals, and a locking piece is installed on the rotating shaft of the fine-tuning knob to lock the fine-tuning knob.

[0008] In the above technical solution, the upper chuck includes an upper horizontal plate and an upper vertical plate, and the upper horizontal plate and the upper vertical plate are connected to form a right angle. The fine-tuning knob is installed on the upper horizontal plate. The installation position after pressing is determined by rotating the fine-tuning knob, and pressure is applied to the two handles to apply downward pressure to the inner mold of the mold gourd mold to press it into the outer mold of the mold gourd mold.

[0009] In the above technical solution, a semicircular notch is opened on the upper horizontal plate, and two fine-tuning knobs are arranged on both sides of the semicircular notch.

[0010] In the above technical solution, the lower chuck includes a lower horizontal plate and a lower vertical plate, and the lower horizontal plate and the lower vertical plate are connected to form a right angle. Two limit keys are arranged on the lower horizontal plate, and the two limit keys are arranged at intervals. The two limit keys are used to clamp the left and right sides of the outer mold of the mold gourd mold. When the lower edge of the upper vertical plate and the upper edge of the lower vertical plate are in contact, the inner mold of the mold gourd mold is completely pressed into its outer mold.

[0011] In the above technical solution, the fine-tuning knob is a screw, the locking member is a nut, the screw is rotatably mounted on the upper horizontal plate, and the nut is mounted on the screw.

[0012] The advantages and beneficial effects of the utility model are:

[0013] The utility model provides an upper chuck and a lower chuck, and by rotating the upper chuck and the lower chuck closer together, the upper chuck applies pressure to the inner mold of the mold gourd mold, and the lower chuck applies pressure to the outer mold of the mold gourd mold, thereby improving the installation efficiency of the mold gourd mold, and the installation is more compact and not easy to demould. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of the mold tightener of the mold-making gourd.

[0015] Figure 2 The utility model is a schematic diagram of the overall structure of the mold tightener of the mold-making gourd.

[0016] Figure 3 This is a working process diagram of the mold tightener for making a gourd mold of the utility model.

[0017] Figure 4 This is a working process diagram of the mold tightener for making a gourd mold of the utility model.

[0018] Figure 5 The utility model is a mold for making a gourd.

[0019] in,

[0020] 1: upper chuck, 1.1: upper horizontal plate, 1.2: upper vertical plate, 2: lower chuck, 2.1: lower horizontal plate, 2.2: lower vertical plate, 3: upper handle, 4: lower handle, 5: rotating shaft, 6: fine-tuning knob, 7: locking piece, 8: limit key, 9: inner mold, 10: outer mold, 11: gourd, 12: semicircular notch.

[0021] For ordinary technicians in this field, other relevant drawings can be obtained based on the above drawings without any creative work. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model is further described below in conjunction with specific embodiments.

[0023] Example 1

[0024] like Figure 1-Figure 5 As shown, a mold tightener for a molded gourd comprises an upper chuck 1, a lower chuck 2, an upper handle 3 and a lower handle 4. The upper handle 3 and the lower handle 4 are hinged via a rotating shaft 5. The front end of the upper handle 3 is connected to the lower chuck 2, and the front end of the lower handle 4 is connected to the upper chuck 1. By holding the upper handle 3 and the lower handle 4, the upper handle 3 and the lower handle 4 are rotated close to each other via the rotating shaft 5, driving the upper chuck 1 and the lower chuck 2 to approach each other, and pressing the inner mold 9 of the molded gourd mold into the outer mold 10.

[0025] Specifically, two fine-tuning knobs 6 are installed on the upper chuck 1, and the two fine-tuning knobs 6 are arranged at intervals. A locking member 7 is installed on the rotating shaft 5 of the fine-tuning knob 6 to lock the fine-tuning knob 6; the upper chuck 1 includes an upper horizontal plate 1.1 and an upper vertical plate 1.2, and the upper horizontal plate 1.1 and the upper vertical plate 1.2 are connected to form a right angle, and the lower chuck 2 includes a lower horizontal plate 2.1 and a lower vertical plate 2.2, and the lower horizontal plate 2.1 and the lower vertical plate 2.2 are connected to form a right angle; the fine-tuning knob 6 is installed on the upper horizontal plate 1.1, and the position after installation is determined by rotating the fine-tuning knob 6, and the handle is pressed inward to drive the chuck to give a mold The inner mold 9 of the gourd mold applies downward pressure to press it into the outer mold 10 of the mold gourd mold. A semicircular notch 12 is opened on the upper horizontal plate 1.1 to avoid the exposed part of the gourd 11 embedded in the mold gourd mold. Two fine-tuning knobs 6 are arranged on both sides of the semicircular notch 12; two limit keys 8 are arranged on the lower horizontal plate 2.1, and the two limit keys 8 are arranged at intervals to clamp the left and right sides of the outer mold 10 of the mold gourd mold. When the lower edge of the upper longitudinal plate 1.2 and the upper edge of the lower longitudinal plate 2.2 are in contact, the inner mold 9 of the mold gourd mold is completely pressed into its outer mold 10.

[0026] Example 2

[0027] On the basis of Example 1, specifically, the fine-tuning knob 6 is a screw, the locking piece 7 is a nut, the screw is rotatably installed on the upper horizontal plate 1.1, and the nut is installed on the screw. The screw is rotated to determine the position after installation, and the screw is locked with the nut. The handle is pressed inward to drive the chuck to apply upward pressure to the inner mold 9 of the mold gourd, so that it can be better pressed into the lower mold, and the screw is locked with the nut.

[0028] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to illustrate the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "on" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.

[0029] Furthermore, relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.

[0030] The above is an exemplary description of the present invention. It should be noted that, without departing from the core of the present invention, any simple deformation, modification or other equivalent replacement that can be done by other technical personnel in this field without expending creative labor falls within the protection scope of the present invention.

Claims

1. A mold tightener for making gourd molds, It is characterized in that It comprises an upper chuck, a lower chuck, an upper handle and a lower handle, wherein the upper handle and the lower handle are hinged via a rotating shaft, the front end of the upper handle is connected to the lower chuck, and the front end of the lower handle is connected to the upper chuck. When the upper handle and the lower handle are held by hand, the upper handle and the lower handle are rotated away from each other via the rotating shaft, driving the upper chuck and the lower chuck to move closer, and pressing the inner mold of the mold gourd into the outer mold; Two fine-tuning knobs are installed on the upper clamping head, the two fine-tuning knobs are arranged at intervals, and a locking piece is installed on the rotating shaft of the fine-tuning knob to lock the fine-tuning knob.

2. The mold tightener according to claim 1, It is characterized in that The upper chuck includes an upper horizontal plate and an upper vertical plate, and the upper horizontal plate and the upper vertical plate are connected to form a right angle. The fine-tuning knob is installed on the upper horizontal plate. The installation position after pressing is determined by rotating the fine-tuning knob, and pressure is applied to the two handles to apply downward pressure to the inner mold of the mold gourd mold to press it into the outer mold of the mold gourd mold.

3. The mold tightener according to claim 2, It is characterized in that A semicircular notch is provided on the upper horizontal plate, and two fine-tuning knobs are arranged on both sides of the semicircular notch.

4. The mold tightener according to claim 2, It is characterized in that The lower chuck includes a lower horizontal plate and a lower vertical plate, and the lower horizontal plate and the lower vertical plate are connected to form a right angle. Two limit keys are arranged on the lower horizontal plate, and the two limit keys are arranged at intervals. The two limit keys are used to clamp the left and right sides of the outer mold of the mold gourd mold. When the lower edge of the upper vertical plate contacts the upper edge of the lower vertical plate, the inner mold of the mold gourd mold is completely pressed into its outer mold.

5. The mold tightener according to claim 1, It is characterized in that The fine-tuning knob is a screw, the locking piece is a nut, the screw is rotatably mounted on the upper horizontal plate, and the nut is mounted on the screw.

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