A frame press device

Abstract

The utility model provides a kind of frame pressing device, comprising: support plate and the horizontal plate for supporting furniture frame, support plate is equipped with two, and horizontal plate fixed mounting is on the upper surface of two support plates, horizontal plate side fixed mounting has mounting plate, and the lower surface of mounting plate one end is equipped with electric push rod, and the center of horizontal plate lower surface is equipped with pressing assembly, and the side of horizontal plate is equipped with first motor. By the fixed rubber block of sticking solid plate clamped on the slider both sides furniture frame anti-slip and antisense, can ensure the stable fixation of different size frame, then by electric push rod piston rod drives lower pressing plate to drop, make the triangular array convex rubber ball of lower pressing plate lower surface setting press tightly frame upper surface, exert vertical pressure, then by pressing assembly jacking frame, with lower pressing plate forms up-down counter-pressure, to complete the pressing of furniture frame leg, ensure that furniture frame's splicing part stress uniform, tightly combined, significantly improve the overall firmness of frame.

Description

Technical Field

[0001] This utility model relates to the field of furniture manufacturing technology, specifically to a frame pressing device. Background Technology

[0002] A furniture frame pressing device is a mechanical device specifically used for assembling and fixing furniture frame structures (such as the legs, crossbars, armrests, etc. of chairs, tables, stools, bed frames, etc.). Its core function is to apply strong and uniform pressure to the various joints of the frame during the glue curing process, ensuring that the components are tightly, firmly, and precisely joined together.

[0003] For example, the national authorized patent announcement number CN214110750U discloses a furniture production wood board pressing device, including a pressing support component, a pressing linkage multi-rod device, an air-blowing adjustable pressing device, and a pressing support plate. The pressing support plate is disposed on the pressing support component, the pressing linkage multi-rod device is disposed on the pressing support plate, and the air-blowing adjustable pressing device is disposed on the pressing linkage multi-rod device. This utility model belongs to the technical field of wood processing equipment, specifically referring to a furniture production wood board pressing device that solves the defect of existing pressing devices where the wood board surface is relatively smooth or has a coating layer, making the wood board prone to misalignment and affecting the pressing effect. It adopts a peripheral pressing technique to adjust the pressing friction according to different wood boards.

[0004] However, current frame pressing devices have uneven pressure distribution, insufficient pressure at the joint points, and are unable to constrain the horizontal displacement of the frame, resulting in fluctuations in quality during pressing and affecting the final quality. Utility Model Content

[0005] The present invention aims to solve the problems mentioned in the background art by providing a frame pressing device.

[0006] The specific technical solution is as follows:

[0007] A frame pressing device includes: a support plate and a horizontal plate for supporting a furniture frame. Two support plates are provided, and the horizontal plate is fixedly installed on the upper surface of the two support plates. An mounting plate is fixedly installed on one side of the horizontal plate. An electric push rod is provided on the lower surface of one end of the mounting plate. A pressing component is provided at the center of the lower surface of the horizontal plate. A first motor is provided on one side of the horizontal plate. Two sliding holes are provided on the surface of the horizontal plate, and sliding blocks are slidably installed in the two sliding holes respectively. A fixing plate is installed on one side of the upper surface of the two sliding blocks respectively.

[0008] As a preferred embodiment of this utility model, the electric push rod piston rod is connected to a lower pressure plate, the lower pressure plate is located at the upper end of the center of the horizontal plate, and the lower surface of the lower pressure plate is provided with a plurality of protruding rubber balls distributed in a triangular array.

[0009] As a preferred embodiment of this utility model, the first motor output shaft is connected to a bidirectional screw, the bidirectional screw is arranged along the length direction of the two sliding holes, and the two sliding blocks are respectively threaded to the left and right reverse threads of the bidirectional screw. A plurality of rubber blocks are provided on one side surface of the bonding plate.

[0010] As a preferred embodiment of the present invention, the pressing assembly includes a support plate and a pressing plate. The support plate is fixedly installed at one end of the center of the lower surface of the horizontal plate. A second motor is provided on the upper surface of the support plate. The output shaft of the second motor passes through the lower surface of the support plate and is connected to a lifting screw through a coupling.

[0011] As a preferred embodiment of this utility model, the pressing plate has holes on both ends of its surface, and the pressing plate is sleeved on the outside of the two support plates through the holes. A threaded cylinder is provided at the center of the upper surface of the pressing plate, and a threaded hole is provided inside the threaded cylinder. The other end of the lifting screw is threadedly connected to the threaded cylinder.

[0012] As a preferred embodiment of this utility model, the four corners of the surface of the pressing plate are provided with through holes, and a stabilizing rod is inserted into each of the through holes, with the lower end face of the stabilizing rod flush with the surface of the support plate.

[0013] This utility model has the following beneficial effects:

[0014] 1. The frame pressing device provided by this utility model, through the design of a horizontal plate, pressing components, and sliding holes, allows the furniture frame to be pressed to be placed in the center of the horizontal plate surface during use, so that the frame legs contact the surface of the pressing components. Then, the first motor is started to drive the bidirectional screw to rotate. The left and right threads of the bidirectional screw push the two sliding blocks to move towards each other. The fixing plates fixed on the slider clamp the rubber blocks on both sides of the furniture frame to prevent slipping and damage, ensuring the stable fixation of frames of different sizes. Then, the electric push rod piston rod drives the lower pressure plate to descend, so that the triangular array of protruding rubber balls on the lower surface of the lower pressure plate presses against the upper surface of the frame, applying vertical pressure. Then, the pressing components lift the frame, forming an upper and lower pressure against the lower pressure plate, thereby completing the pressing of the furniture frame legs. This ensures that the splicing parts of the furniture frame are evenly stressed and tightly joined, significantly improving the overall stability of the frame.

[0015] 2. The frame pressing device provided by this utility model, through the design of pressing plate, lifting screw, and stabilizing rod, starts the second motor during use, and its output shaft drives the lifting screw to rotate. Since the pressing plate is threadedly connected to the lifting screw through a threaded cylinder, and the pressing plate is sleeved on the outside of the two support plates with the stabilizing rod passing through its through hole, when the lifting screw rotates, the threaded cylinder will drive the pressing plate to rise and fall smoothly along the support plates and the stabilizing rod. The stabilizing rod ensures that the pressing plate moves vertically without deviation. When the pressing plate rises, it can apply upward pressure to the frame from below, forming a coordinated pressing with the lower pressing plate above, ensuring a tight fit at the frame joints. It can achieve stable, precise, and non-destructive pressing of the furniture frame, with strong adaptability and high efficiency, thereby effectively improving its pressing quality. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of the frame pressing device provided in this embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the lower pressure plate structure of the frame pressing device provided in this embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the bonding plate structure of the frame pressing device provided in this embodiment of the utility model;

[0019] Figure 4 A schematic diagram of the pressing component structure of the frame pressing device provided in this embodiment of the utility model.

[0020] In the attached image:

[0021] 1. Support plate; 101. Horizontal plate; 102. Mounting plate; 103. Electric push rod; 104. Lower pressure plate; 105. Raised rubber ball;

[0022] 2. First motor; 201. Sliding hole; 202. Bidirectional screw; 203. Sliding block; 204. Fixing plate; 205. Rubber block;

[0023] 3. Pressing assembly; 301. Bearing plate; 302. Second motor; 303. Lifting screw; 304. Pressing plate; 305. Stabilizer bar; 306. Threaded cylinder. Detailed Implementation

[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0026] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1

[0029] The frame pressing device provided in this embodiment, such as Figures 1-4As shown, the system includes: a support plate 1 and a horizontal plate 101 for supporting the furniture frame. Two support plates 1 are provided, and the horizontal plate 101 is fixedly installed on the upper surfaces of the two support plates 1. A mounting plate 102 is fixedly installed on one side of the horizontal plate 101. An electric push rod 103 is provided on the lower surface of one end of the mounting plate 102. A pressing assembly 3 is provided at the center of the lower surface of the horizontal plate 101. A first motor 2 is provided on one side of the horizontal plate 101. Two sliding holes 201 are provided on the surface of the horizontal plate 101, and sliding blocks 203 are slidably installed in each of the two sliding holes 201. A fixing plate 204 is installed on one side of the upper surface of each of the two sliding blocks 203. The piston rod of the electric push rod 103 is connected to a lower pressure plate 104, which is located at the upper center of the horizontal plate 101. Multiple protruding rubber balls 105 arranged in a triangular array are provided on the lower surface of the lower pressure plate 104. The output shaft of the first motor 2 is connected to a bidirectional screw 202. The bidirectional screw 202 is arranged along the length of the two sliding holes 201, and the two sliding blocks 203 are respectively threaded to the left and right reverse threads of the bidirectional screw 202. A plurality of rubber blocks 205 are provided on one side surface of the mounting plate 204.

[0030] Through the design of the horizontal plate 101, the pressing component 3, and the sliding hole 201, the furniture frame to be pressed is placed at the center of the surface of the horizontal plate 101 during use, so that the frame legs contact the surface of the pressing component 3. Then, the first motor 2 is started to drive the bidirectional screw 202 to rotate. The left and right threads of the bidirectional screw 202 push the two sliding blocks 203 to move towards each other. The fixing plate 204 fixed on the slider clamps the rubber blocks 205 on both sides of the furniture frame to prevent slipping and damage, which can ensure the stable fixation of frames of different sizes. Then, the piston rod of the electric push rod 103 drives the lower pressure plate 104 to descend, so that the triangular array of protruding rubber balls 105 set on the lower surface of the lower pressure plate 104 presses the upper surface of the frame, applying vertical pressure. Then, the pressing component 3 lifts the frame, forming an upper and lower pressure with the lower pressure plate 104, thereby completing the pressing of the furniture frame legs. This ensures that the splicing parts of the furniture frame are evenly stressed and tightly joined, significantly improving the overall sturdiness of the frame.

[0031] Example 2

[0032] The frame pressing device provided in this embodiment, such as Figures 2-4As shown, the pressing assembly 3 includes a support plate 301 and a pressing plate 304. The support plate 301 is fixedly installed at one end of the center of the lower surface of the horizontal plate 101. A second motor 302 is provided on the upper surface of the support plate 301. The output shaft of the second motor 302 passes through the lower surface of the support plate 301 and is connected to a lifting screw 303 via a coupling. The pressing plate 304 has holes on both ends. The pressing plate 304 is sleeved on the outside of the two support plates 1 through the holes. A threaded cylinder 306 is provided at the center of the upper surface of the pressing plate 304. The threaded cylinder 306 has a threaded hole. The other end of the lifting screw 303 is threaded into the threaded cylinder 306. The pressing plate 304 has through holes at the four corners of its surface, and a stabilizing rod 305 is inserted into each through hole. The lower end face of the stabilizing rod 305 is flush with the surface of the support plate 1.

[0033] Through the design of the pressing plate 304, lifting screw 303, and stabilizing rod 305, when in use, the second motor 302 is started, and its output shaft drives the lifting screw 303 to rotate. Since the pressing plate 304 is threadedly connected to the lifting screw 303 through the threaded cylinder 306, and the pressing plate 304 is sleeved on the outside of the two support plates 1, with the stabilizing rod 305 passing through its through hole, when the lifting screw 303 rotates, the threaded cylinder 306 will drive the pressing plate 304 to rise and fall smoothly along the support plate 1 and the stabilizing rod 305. The stabilizing rod 305 ensures that the pressing plate 304 moves vertically without deviation. When the pressing plate 304 rises, it can apply upward pressure to the frame from below, forming a coordinated pressing with the lower pressing plate 104 above, ensuring a tight fit at the frame joints. This can achieve stable, precise, and non-destructive pressing of the furniture frame, with strong adaptability and efficient operation, thereby effectively improving its pressing quality.

[0034] In summary, the frame pressing device provided in this embodiment has the following advantages: it can ensure concentrated pressure when pressing furniture frames, and will not cause problems such as insufficient pressure at the joint points affecting the pressing quality. It is also highly adaptable and efficient in operation.

[0035] In use, the furniture frame to be pressed is placed at the center of the surface of the horizontal plate 101, so that the frame legs contact the surface of the pressing component 3. Then, the first motor 2 is started to drive the bidirectional screw 202 to rotate. The left and right threads of the bidirectional screw 202 push the two sliding blocks 203 to move towards each other. The fixing plate 204 fixed on the slider clamps the rubber blocks 205 on both sides of the furniture frame to prevent slipping and damage, which can ensure the stable fixation of frames of different sizes. Then, the piston rod of the electric push rod 103 drives the lower pressure plate 104 to descend, so that the triangular array of protruding rubber balls 105 on the lower surface of the lower pressure plate 104 presses against the upper surface of the frame, applying vertical pressure. Force is applied, and then the second motor 302 is started, whose output shaft drives the lifting screw 303 to rotate. Since the pressing plate 304 is threadedly connected to the lifting screw 303 through the threaded cylinder 306, and the pressing plate 304 is sleeved on the outside of the two support plates 1 and the stabilizing rod 305 passes through its through hole, when the lifting screw 303 rotates, the threaded cylinder 306 will drive the pressing plate 304 to rise and fall smoothly along the support plate 1 and the stabilizing rod 305. The stabilizing rod 305 ensures that the pressing plate 304 moves vertically without deviation. When the pressing plate 304 rises, it can apply upward pressure to the frame from below, forming a coordinated pressing with the lower pressure plate 104 above, ensuring that the frame splice fits tightly.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A frame pressing device, characterized in that, include: The support plate (1) and the horizontal plate (101) for supporting the furniture frame are provided. There are two support plates (1), and the horizontal plate (101) is fixedly installed on the upper surface of the two support plates (1). An installation plate (102) is fixedly installed on one side of the horizontal plate (101). An electric push rod (103) is provided on the lower surface of one end of the installation plate (102). A pressing component (3) is provided at the center of the lower surface of the horizontal plate (101). A first motor (2) is provided on one side of the horizontal plate (101). Two sliding holes (201) are provided on the surface of the horizontal plate (101), and sliding blocks (203) are slidably installed in the two sliding holes (201). A fixing plate (204) is installed on one side of the upper surface of the two sliding blocks (203). The pressing assembly (3) includes a support plate (301) and a pressing plate (304). The support plate (301) is fixedly installed at one end of the center of the lower surface of the horizontal plate (101). A second motor (302) is provided on the upper surface of the support plate (301). The output shaft of the second motor (302) passes through the lower surface of the support plate (301) and is connected to a lifting screw (303) via a coupling. Holes are provided on both ends of the pressing plate (304). The two support plates (1) are fitted through the hollow holes. The upper surface of the pressing plate (304) is provided with a threaded cylinder (306). The threaded cylinder (306) is provided with a threaded hole. The other end of the lifting screw (303) is threaded to the threaded cylinder (306). The four corners of the surface of the pressing plate (304) are provided with through holes, and each through hole is inserted with a stabilizing rod (305). The lower end face of the stabilizing rod (305) is flush with the surface of the support plate (1).

2. The frame pressing device according to claim 1, characterized in that, The piston rod of the electric push rod (103) is connected to a lower pressure plate (104). The lower pressure plate (104) is located at the upper center of the horizontal plate (101). The lower surface of the lower pressure plate (104) is provided with a plurality of protruding rubber balls (105) arranged in a triangular array.

3. The frame pressing device according to claim 1, characterized in that, The output shaft of the first motor (2) is connected to a bidirectional screw (202). The bidirectional screw (202) is arranged along the length direction of the two sliding holes (201), and the two sliding blocks (203) are respectively threaded to the left and right reverse threads of the bidirectional screw (202). A plurality of rubber blocks (205) are provided on one side surface of the fixing plate (204).

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