CN219542871U - Clamping device with adjustable size for label production - Google Patents

Abstract

The utility model discloses a size-adjustable clamping device for label production, which relates to the technical field of label production and comprises a base, a top clamping component and a side clamping component arranged above the base; the top clamping component includes a The chute at the top of the base, the first screw mandrel movably arranged in the chute, the turntable and the second screw mandrel fixedly arranged at both ends of the first screw mandrel respectively. In the utility model, the two sets of top clamping plates are pulled up through the set top clamping components, the two sets of second fastening springs are stretched, the signs are placed on the two sets of movable frames, and the two sets of top clamps are released. Holding plate, under the action of the second fastening spring, two sets of top clamping plates clamp and fix the top and both sides of the sign; through the set side clamping components, when the sign is placed on the two sets of movable frames , loosen the two groups of side clamping plates, and under the reset action of the first fastening spring, the side clamping plates on both sides clamp and fix the other two sides of the sign.

Description

A size-adjustable clamping device for signage production

technical field

The utility model relates to the technical field of label production, in particular to a size-adjustable clamping device for label production.

Background technique

Signage has the function of warning and warning. Signage is mainly used to express its function, such as: text communication, marks have symbolic, directional, suggestive and other functions, and can show character, background, meaning, and form and marks together. To give symbolic and structural significance, there are usually many signs installed on the highway to indicate the direction of the vehicle. When the sign is produced, it is necessary to engrave graphics and text information on its surface.

When engraving graphics and text information on the surface of the sign, the staff places the sign on the workbench, and then clamps and fixes the sign through the clamping device, so as to ensure the stability of the sign during engraving and improve the engraving effect.

The position of the clamping plate in the existing clamping device for sign production is inconvenient to adjust, so that the clamping device can only clamp the same specification of the label, and it is difficult to clamp the different specifications of the label. Therefore, we propose An adjustable size clamping device for signage production.

Utility model content

The main purpose of this utility model is to provide a clamping device with adjustable size for signage production, which can effectively solve the inconvenience of adjusting the position of the clamping plate in the existing clamping device for signage production proposed in the background technology, so that The clamping device can only clamp the signs of the same specification, and it is difficult to clamp the signs of different specifications.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a clamping device with adjustable size for label production, including a base, a top clamping assembly and a side clamping assembly arranged above the base;

The top clamping assembly includes a chute opened on the top of the base, a first screw mandrel movably arranged in the chute, a turntable and a second screw mandrel fixedly arranged at both ends of the first screw mandrel, and a second screw mandrel movably sleeved on the first The movable frame outside the screw rod, the rectangular groove opened on the top of the movable frame, the second fastening spring fixedly arranged on the bottom wall of the rectangular groove, and the top clamping plate fixedly arranged on the top of the second fastening spring;

The side clamping assembly includes a movable groove set on the top of the movable frame, an electric telescopic rod fixedly arranged at one end of the movable frame, a slide plate movably arranged in the movable groove, a first fastening spring fixedly arranged on one side of the slide plate, and The side clamping plate is fixedly arranged on the other end of the first fastening spring, the other end of the electric telescopic rod passes through the movable frame, and is fixedly arranged on the side of the slide plate away from the first fastening spring.

Preferably, the movable frame is set in a T shape, the top of the movable frame is erected above the base, and the bottom of the movable frame is movably arranged in the chute. The movable frame supports the top clamping plate and the second fastening spring, which is convenient for adjusting the distance between two groups of top clamping plates.

Preferably, the first screw rod and the second screw rod have opposite screw rotation directions on the outer peripheral sides. Set the rotation directions of the first screw rod and the second screw rod on the outer peripheral side to be opposite, so that when the turntable rotates forward, it will drive the first screw rod and the second screw rod to rotate forward, the two sets of movable frames will move relatively, and the turntable will reverse When rotating, the first screw rod and the second screw rod are driven to rotate in the opposite direction, and the two sets of movable frames move in opposite directions, which is convenient to adjust the distance between the two sets of top clamping plates according to the length of the sign, so that the two sets of top clamping plates The plate clamps and secures both sides of the sign.

Preferably, the turntable is movably arranged on one side of the base, one end of the turntable passes through the base, and extends to an end of the first screw rod away from the second screw rod.

Preferably, the top of the side clamping plate is erected above the movable frame. The side clamping plate clamps the other end of the sign.

Preferably, the overall structure formed by the side clamping plate, the first fastening spring, the slide plate and the electric telescopic rod is provided with two groups, and the two groups of the side clamping plate, the first fastening spring, the slide plate and the electric telescopic rod The overall structure formed by the telescopic rods is located at both ends of the top clamping plate. The overall structure formed by the side clamping plate, the first fastening spring, the slide plate and the electric telescopic rod is provided with two groups, and the two groups of side clamping plates are convenient for clamping and fixing the other two sides of the signboard.

Preferably, two groups of movable frames are provided, and the other group of movable frames is movably sleeved on the outside of the second screw rod.

Compared with the prior art, the utility model has the following beneficial effects:

In this utility model,

1. When adjusting the distance between the two sets of top clamping plates according to the length of the signboard through the set top clamping assembly, since the rotation directions of the outer peripheral threads of the first screw rod and the second screw rod are set to be opposite, the turntable is positive When rotating in the opposite direction, it drives the first screw rod and the second screw rod to rotate in the forward direction, and the two sets of movable frames move relatively. When the distance between the two sets of top clamping plates is close to the distance between the two sides of the sign, the two sets of top clamping plates are pulled up, the two sets of second fastening springs are stretched, and the sign is placed on the two sides. On the group movable frame, loosen the two sets of top clamping plates, and under the action of the second fastening spring, the two sets of top clamping plates clamp and fix the top and both sides of the sign;

2. Through the set side clamping components, push the slide plate, the first fastening spring and the side clamping plate as a whole through the electric telescopic rod, so that the distance between the two sets of side clamping plates is smaller than that between the other two sides of the sign Push the side clamping plate outward, the first fastening spring is compressed, when the sign is placed on the two sets of movable frames, the two sets of side clamping plates are released, and the reset action of the first fastening spring Next, the side clamping plates on both sides clamp and fix the other two sides of the sign. This device clamps and fixes the sign in all aspects, and it is convenient to adjust the clamping size according to the specification of the sign.

Description of drawings

Fig. 1 is a perspective view of a clamping device with adjustable size for production of signs of the present invention;

Fig. 2 is an enlarged view of A place in Fig. 1 of the utility model;

Fig. 3 is a schematic diagram of a movable frame in a size-adjustable clamping device for production of signs of the present invention;

Fig. 4 is an enlarged view of B in Fig. 3 of the present utility model.

In the figure: 1. base; 2. chute; 3. first screw rod; 4. turntable; 5. movable frame; 6. top clamping plate; 7. movable groove; 8. side clamping plate; 9. The first fastening spring; 10, the slide plate; 11, the electric telescopic rod; 12, the rectangular slot; 13, the second fastening spring; 14, the second screw mandrel.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figures 1-4, the utility model is an adjustable clamping device for sign production, including a base 1, a top clamping assembly and a side clamping assembly located above the base 1;

The top clamping assembly includes a chute 2 opened on the top of the base 1, a first screw 3 movably arranged in the chute 2, a turntable 4 and a second screw 14 fixedly arranged at both ends of the first screw 3, and a movable The movable frame 5 sleeved on the outside of the first screw mandrel 3, the rectangular groove 12 set on the top of the movable frame 5, the second fastening spring 13 fixedly arranged on the bottom wall of the rectangular groove 12, and the second fastening spring 13 fixedly arranged on the second fastening spring 13 top top clamping plate 6;

The side clamping assembly comprises the movable groove 7 opened on the top of the movable frame 5, the electric telescopic rod 11 fixedly arranged on one end of the movable frame 5, the slide plate 10 movably arranged in the movable groove 7, and the second slide plate fixedly arranged on one side of the slide plate 10. A fastening spring 9 and a side clamping plate 8 fixedly arranged on the other end of the first fastening spring 9, the other end of the electric telescopic rod 11 runs through the movable frame 5, and is fixedly arranged on the slide plate 10 away from the first fastening spring 9 side.

The movable frame 5 is arranged as a T shape, the top of the movable frame 5 is erected on the top of the base 1, and the bottom of the movable frame 5 is movably arranged in the chute 2. The movable frame 5 supports the top clamping plate 6 and the second fastening spring 13, which is convenient for adjusting the distance between two groups of top clamping plates 6.

The first threaded mandrel 3 and the outer peripheral sides of the second threaded mandrel 14 have opposite screw rotation directions. The first threaded mandrel 3 and the second threaded mandrel 14 are set to rotate in the opposite direction, so that when the turntable 4 rotates in the forward direction, the first threaded mandrel 3 and the second threaded mandrel 14 are driven to rotate in the forward direction, and the two groups of movable frames 5 Relatively moving, when the turntable 4 rotates in the opposite direction, it will drive the first screw mandrel 3 and the second screw mandrel 14 to rotate in the opposite direction, and the two groups of movable frames 5 will move in the opposite direction, so as to facilitate the adjustment between the two groups of top clamping plates 6 according to the length of the signboard. The distance is adjusted so that two sets of top clamping plates 6 clamp and fix the two sides of the sign.

The turntable 4 is movably disposed on one side of the base 1 , and one end of the turntable 4 passes through the base 1 and extends to an end of the first screw 3 away from the second screw 14 .

The top of the side clamping plate 8 is erected above the movable frame 5 . The side clamping plate 8 clamps the other end of the sign.

The integral structure that side clamping plate 8, first fastening spring 9, slide plate 10 and electric telescopic link 11 forms is provided with two groups, two groups of side clamping plate 8, first fastening spring 9, slide plate 10 and electric telescopic rod 11 are provided with two groups. The integral structure formed by the telescopic rods 11 is respectively located at both ends of the top clamping plate 6 . The integral structure that side clamping plate 8, first fastening spring 9, slide plate 10 and electric telescopic rod 11 forms sets two groups, and two groups of side clamping plates 8 are convenient to carry out clamping and fixing to the other two sides of signboard.

There are two groups of movable frames 5 , and the other group of movable frames 5 is movably sleeved on the outside of the second screw rod 14 .

The working principle of the utility model:

When the clamping device is adjusted according to the length of the label, since the first screw mandrel 3 and the second screw mandrel 14 have the opposite thread rotation direction on the outer peripheral side, when the turntable 4 rotates in the forward direction, the first screw mandrel 3 and the second screw mandrel 14 are driven. When the rod 14 rotates in the forward direction, the two groups of movable frames 5 move relative to each other. When the distance between the holding plates 6 is close to the distance between the two sides of the sign, the two sets of top holding plates 6 are pulled up, and the side holding plates 8 are pushed outward, and the two sets of second fastening springs 13 are stretched , the first fastening spring 9 is compressed, the sign is placed on the two sets of movable frames 5, and the two sets of top clamping plates 6 are released. Under the action of the second fastening spring 13, the two sets of top clamping plates 6 are The top and both sides of the signboard are clamped and fixed, and the electric telescopic rod 11 pushes the slide plate 10, the first fastening spring 9 and the side clamping plate 8 as a whole, so that the distance between the two groups of side clamping plates 8 is smaller than that of the other side of the signboard. The distance between the two sides is to loosen two groups of side clamping plates 8, and under the reset action of the first fastening spring 9, the two side clamping plates 8 clamp and fix the other two sides of the signboard.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The clamping device with adjustable size for producing the label is characterized by comprising a base (1), a top clamping component and a side clamping component, wherein the top clamping component and the side clamping component are arranged above the base (1);

the top clamping assembly comprises a sliding groove (2) formed in the top of the base (1), a first screw rod (3) movably arranged in the sliding groove (2), a rotary disc (4) and a second screw rod (14) which are respectively fixedly arranged at two ends of the first screw rod (3), a movable frame (5) movably sleeved outside the first screw rod (3), a rectangular groove (12) formed in the top of the movable frame (5), a second fastening spring (13) fixedly arranged on the bottom wall of the rectangular groove (12) and a top clamping plate (6) fixedly arranged on the top of the second fastening spring (13);

the side clamping assembly comprises a movable groove (7) formed in the top of the movable frame (5), an electric telescopic rod (11) fixedly arranged at one end of the movable frame (5), a sliding plate (10) movably arranged in the movable groove (7), a first fastening spring (9) fixedly arranged at one side of the sliding plate (10) and a side clamping plate (8) fixedly arranged at the other end of the first fastening spring (9), wherein the other end of the electric telescopic rod (11) penetrates through the movable frame (5), and is fixedly arranged at one side, far away from the first fastening spring (9), of the sliding plate (10).

2. The adjustable dimension clamp for signage production of claim 1, wherein: the movable frame (5) is set to be T-shaped, the top of the movable frame (5) is erected above the base (1), and the bottom of the movable frame (5) is movably arranged in the chute (2).

3. The adjustable dimension clamp for signage production of claim 1, wherein: the rotation directions of the threads on the outer periphery sides of the first screw rod (3) and the second screw rod (14) are opposite.

4. The adjustable dimension clamp for signage production of claim 1, wherein: the rotary table (4) is movably arranged on one side of the base (1), and one end of the rotary table (4) penetrates through the base (1) and extends to one end, far away from the second screw rod (14), of the first screw rod (3).

5. The adjustable dimension clamp for signage production of claim 1, wherein: the top of the side clamping plate (8) is erected above the movable frame (5).

6. The adjustable dimension clamp for signage production of claim 1, wherein: the side clamping plate (8), the first fastening spring (9), the sliding plate (10) and the electric telescopic rod (11) form an integral structure which is provided with two groups, and the two groups of integral structures formed by the side clamping plate (8), the first fastening spring (9), the sliding plate (10) and the electric telescopic rod (11) are respectively positioned at two ends of the top clamping plate (6).

7. The adjustable dimension clamp for signage production of claim 1, wherein: two groups of movable frames (5) are arranged, and the other group of movable frames (5) are movably sleeved outside the second screw rod (14).