Edge strip clamping device

Abstract

The utility model discloses an edge strip clamping device which comprises a clamping bottom plate, a fixed clamping piece is arranged on one side of the upper surface of the clamping bottom plate, a downward pressing assembly is arranged on the side wall, located at one end of the fixed clamping piece, of the clamping bottom plate, and a movable clamping piece matched with the fixed clamping piece is arranged on one side of the fixed clamping piece. A clamping driving mechanism is arranged on one side of the movable clamping piece, the fixed clamping piece and the movable clamping piece are the same in structure, the fixed clamping piece comprises a clamping body, a plurality of sets of protrusions are evenly distributed on the side wall of the end of the clamping body, and the section of each protrusion is in an arc shape. According to the utility model, the fixed clamping piece with the arc-shaped bulge is matched with the movable clamping piece, so that not only can the filter element edge strip be effectively clamped, but also the hot melt adhesive can be prevented from overflowing and adhering when the subsequently clamped edge strip is attached to the filter element through the convex point structure, and the subsequent work progress is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter core production technical field especially relates to a batten clamping device. BACKGROUND

[0002] In industrial production, as a kind of key filter element, filter core is widely used in many fields, and the performance and quality of filter core are directly related to the efficiency and reliability of the whole filtering system, therefore, in the production process of filter core, each link is crucial.

[0003] In order to improve the overall strength and stability of filter core, it is often necessary to bond batten on the outer edge of filter core, at present, automatic line auxiliary batten clamping device is usually used on filter core production line to complete the further bonding process of batten after glue coating, however, the existing batten clamping device has some obvious deficiencies.

[0004] In detail, after the completion of glue coating of batten, the planar clamping surface clamps the side wall of batten and is bonded to filter core, and glue is easy to overflow and stick to the clamping plane, which not only affects the normal work of clamping device, but also may cause pollution to batten due to glue residue.

[0005] In addition, in the production process of filter core, batten is relatively flat, and turnover operation is needed after clamping process to facilitate subsequent bonding, and the existing clamping device lacks certain limiting, which may cause certain separation risk.

[0006] Therefore, it has important practical significance for practitioners to develop a batten clamping device. CONTENT OF UTILITY MODEL

[0007] The utility model aims at providing a batten clamping device to solve the problems of serious glue overflow and sticking of clamping surface of existing automatic line auxiliary batten clamping device and the problem that batten cannot be limited when being turned over to align filter core after clamping.

[0008] The utility model realizes the above-mentioned purpose through the following technical scheme: a batten clamping device, including clamping bottom plate, the upper surface one side of clamping bottom plate is provided with fixed clamping part, the side wall of clamping bottom plate at one end of fixed clamping part is provided with lower pressure subassembly, the one side of fixed clamping part is provided with movable clamping part matched with it, the one side of movable clamping part is provided with clamping drive mechanism that drives its horizontal displacement;

[0009] The fixed clamping part and the movable clamping part are the same in structure, the fixed clamping part includes clamping main body, the end part side wall of clamping main body is evenly distributed and is provided with a plurality of groups of protrusions, and the protrusion cross section is arc-shaped.

[0010] The lower pressing assembly comprises a lower pressing support plate, a follower rotatably arranged above the lower pressing support plate, a lower pressing plate rotatably arranged at the end of the follower, a lower pressing cylinder arranged at one side of the lower pressing support plate, and a driving piece arranged at the end of the telescopic rod of the lower pressing cylinder and rotatably connected with the lower pressing plate.

[0011] Further, the radius of the convex arc is 2-5 mm, and the spacing between the two adjacent groups of convexes is 5-10 mm.

[0012] Further, the lower surface of the lower pressing plate is provided with an elastic buffer layer made of rubber material.

[0013] Further, the clamping driving mechanism comprises a clamping cylinder support table and a guide rail fixed to the upper surface of the clamping bottom plate, a clamping cylinder arranged on the clamping cylinder support table, a guide slider matched with the guide rail, a clamping driving piece fixedly arranged on the guide slider, a telescopic rod of the clamping cylinder fixed to the clamping driving piece, an extension rod arranged on the clamping driving piece, and the movable clamping piece fixed to the end of the extension rod.

[0014] Further, the telescopic rod of the clamping cylinder is connected with the clamping driving piece through a floating joint, and the floating joint comprises a ball head connector and a ball socket connector nested with each other.

[0015] Further, the length of the extension rod is greater than the length of the guide rail, and the length of the guide rail is greater than the stroke of the telescopic rod of the clamping cylinder.

[0016] Beneficial effects: The utility model discloses a reasonable design, simple and stable structure, strong practicality has the following beneficial effects:

[0017] 1, clamping structure design: fixed clamping piece and movable clamping piece cooperate, and the structure of both is same, and the arc convex that is arranged at the end, can effectively avoid the surface damage of the edge strip in the clamping process, provides more uniform clamping force simultaneously, ensures that the edge strip is fixed firm, and can reduce the contact of overflow glue when the edge strip and filter core are pasted.

[0018] 2, lower pressing assembly optimization: the rubber elastic buffer layer of the lower surface of the lower pressing plate in the lower pressing assembly can play a buffering role when the pressure is applied to the edge strip, prevents the deformation or damage of the edge strip caused by excessive pressure, and the rotatable connection design of the follower and the lower pressing plate cooperates with the driving of the lower pressing cylinder, can make the lower pressing plate adaptively lower press according to the shape of the edge strip, guarantee the effective compression of the edge strip, further improve the clamping effect and applicability.

[0019] 3. Innovative Drive Mechanism: The clamping drive mechanism adopts a structure of clamping cylinder, guide rail, and slider, connected with a floating joint. This reduces jamming caused by installation errors or uneven force, making the movement of the movable clamping part smoother. The size design of the extension rod, guide rail, and clamping cylinder telescopic rod ensures that the movable clamping part can achieve a sufficient displacement range to meet the clamping requirements of different sized edge strips, thus enhancing the versatility of the device. Attached Figure Description

[0020] Fig. 1 This is a schematic diagram of the present invention;

[0021] Fig. 2 This is a schematic diagram of the structure of the pressing component of this utility model.

[0022] In the diagram: 1-clamping base plate, 2-fixed clamping component, 3-pressing assembly, 4-movable clamping component, 5-clamping drive mechanism;

[0023] 201-Clamping body, 202-Protrusion, 301-Pressing support plate, 302-Follower component, 303-Pressing plate, 304-Pressing cylinder, 305-Driver component, 501-Clamping cylinder support platform, 502-Guide rail, 503-Clamping cylinder, 504-Guide slider, 505-Clamping drive component, 506-Extension rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1:

[0026] Combination Figs. 1-2 The shown edge strip clamping device includes a rectangular flat clamping base plate 1 made of high-strength alloy steel. A fixed clamping member 2 is vertically fixed to one side of the upper surface of the clamping base plate 1 by multiple high-strength bolts. A pressing component 3 is fixedly installed on the side wall of the clamping base plate 1 at one end of the fixed clamping member 2 by welding. A movable clamping member 4 is provided on the other side of the fixed clamping member 2 to cooperate with it for clamping the edge strip. A specially designed clamping drive mechanism 5 is provided on one side of the movable clamping member 4 to drive the movable clamping member 4 to achieve precise horizontal displacement.

[0027] The fixed clamping component 2 and the movable clamping component 4 have the same structure. The fixed clamping component 2 is mainly composed of a clamping body 201, which is manufactured by an integrated casting process. On the end side wall of the clamping body 201, several sets of protrusions 202 are evenly distributed by milling. These protrusions 202 are arranged in an array. The cross-section of each protrusion 202 is arc-shaped, and its arc radius is optimized and ranges from 2 to 5 mm. This design can effectively avoid indentation or damage to the surface of the edge strip while ensuring clamping force. The spacing between two adjacent sets of protrusions 202 is set to 5-10 mm, which can ensure sufficient clamping contact area, uniform distribution of clamping force, and avoid adhesion of overflowing glue.

[0028] The pressing assembly 3 includes a pressing support plate 301. A follower 302 is rotatably mounted above the pressing support plate 301 to ensure that the follower 302 can rotate flexibly. Its end is rotatably connected to the pressing plate 303 via a pin. A pressing cylinder 304 is fixedly mounted on one side of the pressing support plate 301. The end of the telescopic rod of the pressing cylinder 304 is connected to a driving component 305 via a thread. The driving component 305 is rotatably connected to the pressing plate 303. This connection method can ensure that the components cooperate with each other when the pressing cylinder 304 moves left, right, up, and down to achieve the pressing requirement of the pressing plate 303.

[0029] In this embodiment, a 4mm thick elastic buffer layer is bonded to the lower surface of the pressure plate 303 with high-strength structural adhesive. The elastic buffer layer is made of rubber material, and the edges of the elastic buffer layer are designed with rounded corners to ensure that the elastic buffer layer always remains firmly attached during frequent pressing operations, providing reliable buffer protection for the edge strip.

[0030] In this embodiment, the clamping drive mechanism 5 includes a clamping cylinder support platform 501 and a guide rail 502 fixed to the upper surface of the clamping base plate 1 by bolts. A clamping cylinder 503 is provided on the clamping cylinder support platform 501, and a guide slider 504 that cooperates with it is provided on the guide rail 502. A clamping drive component 505 is fixedly provided on the guide slider 504. The end of the telescopic rod of the clamping cylinder 503 is connected to the clamping drive component 505 through a floating joint. An extension rod 506 is fixedly provided on the clamping drive component 505 by welding. The movable clamping component 4 is fixed to the end of the extension rod 506. Through the linkage of each component, the precise horizontal displacement of the movable clamping component 4 can be achieved under the drive of the clamping cylinder 503.

[0031] In this embodiment, the end of the telescopic rod of the clamping cylinder 503 is connected to the clamping drive component 505 through a floating joint. The floating joint includes nested ball joints and ball socket joints, which not only ensures a flexible range of motion, but also effectively compensates for angular deviations caused by factors such as equipment installation errors and thermal deformation during operation, thus ensuring the stability and reliability of the clamping drive mechanism.

[0032] In this embodiment, the length of the extension rod 506 is greater than the length of the guide rail 502, and the length of the guide rail 502 is greater than the stroke of the telescopic rod of the clamping cylinder 503. This stepped size design ensures that the mechanism achieves the maximum effective stroke while avoiding motion interference. Specifically, the design of the extension rod 506 extending beyond the length of the guide rail 502 allows the movable clamping member 4 to break through the physical limitations of the guide rail 502 and obtain an additional working extension range beyond the end of the rail stroke, thereby significantly expanding the clamping span of the device. The design of the guide rail 502 being longer than the cylinder stroke provides a safe redundancy range for the movement of the cylinder telescopic rod, ensuring that when the cylinder reaches its maximum stroke, the guide slider 504 is still within the effective support range of the rail, avoiding motion instability caused by a cantilever state.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A strip clamping device, characterized in that: Includes a clamping base plate (1), a fixed clamping member (2) is provided on one side of the upper surface of the clamping base plate (1), a pressing component (3) is provided on the side wall of the clamping base plate (1) at one end of the fixed clamping member (2), a movable clamping member (4) is provided on one side of the fixed clamping member (2) to cooperate with it, and a clamping drive mechanism (5) for driving its horizontal displacement is provided on one side of the movable clamping member (4). The fixed clamping member (2) and the movable clamping member (4) have the same structure. The fixed clamping member (2) includes a clamping body (201). Several sets of protrusions (202) are evenly distributed on the end side wall of the clamping body (201). The cross section of the protrusions (202) is arc-shaped. The pressing assembly (3) includes a pressing support plate (301), a follower (302) is rotatably arranged above the pressing support plate (301), a pressing plate (303) is rotatably arranged at the end of the follower (302), a pressing cylinder (304) is arranged on one side of the pressing support plate (301), and a driving member (305) is arranged at the end of the telescopic rod of the pressing cylinder (304), and the driving member (305) is rotatably connected to the pressing plate (303).

2. The edge strip clamping device according to claim 1, characterized in that: The radius of the arc of the protrusion (202) is 2-5mm, and the distance between two adjacent sets of protrusions (202) is 5-10mm.

3. The edge strip clamping device according to claim 2, characterized in that: An elastic buffer layer is provided on the lower surface of the pressure plate (303), and the elastic buffer layer is made of rubber material.

4. The edge strip clamping device according to claim 3, characterized in that: The clamping drive mechanism (5) includes a clamping cylinder support platform (501) and a guide rail (502) fixed to the upper surface of the clamping base plate (1). A clamping cylinder (503) is provided on the clamping cylinder support platform (501). A guide slider (504) is provided on the guide rail (502) to cooperate with it. A clamping drive component (505) is fixedly provided on the guide slider (504). The telescopic rod of the clamping cylinder (503) is fixed on the clamping drive component (505). An extension rod (506) is provided on the clamping drive component (505). The movable clamping component (4) is fixed to the end of the extension rod (506).

5. The edge strip clamping device according to claim 4, characterized in that: The telescopic rod end of the clamping cylinder (503) is connected to the clamping drive (505) via a floating joint, which includes nested ball joints and ball socket joints.

6. The edge strip clamping device according to claim 5, characterized in that: The length of the extension rod (506) is greater than the length of the guide rail (502), and the length of the guide rail (502) is greater than the stroke of the telescopic rod of the clamping cylinder (503).

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