Guiding and limiting mechanism for furniture plate spraying

Abstract

The guiding and limiting mechanism for furniture plate spraying comprises two supporting plates, a conveying belt is arranged between the two supporting plates, a fixing base is fixedly arranged at the tops of the two supporting plates, a cavity is formed in the fixing base, a sliding groove is formed in the bottom of the cavity, a guiding assembly is arranged in the cavity, and the guiding assembly comprises two clamping parts and two limiting parts, the two clamping parts are symmetrically arranged at the bottom of the fixed seat and are in contact connection with the plate on the conveying belt; the reciprocating part is arranged in the cavity and used for driving the two clamping parts to do reciprocating motion oppositely, rotation of a cam is matched with the elastic force of a spring, so that the two movable plates can do reciprocating motion oppositely, and the movable plates drive the plates on the conveying belt to move to the middle position; according to the guiding and limiting mechanism, the inclined plate can enter the bottom of the spraying device in the forward direction to be sprayed, the plate is guided, the movable plate can be driven to move through rotation of the first threaded rod, and the applicability of the guiding and limiting mechanism is improved.

Description

Technical Field

[0001] The present application relates to the field of furniture spraying, and in particular to a guide and limit mechanism for spraying furniture panels. Background Art

[0002] Spraying is a coating method that uses a spray gun or a disc atomizer to disperse the paint into uniform and fine droplets with the help of pressure or centrifugal force, and then applies it to the surface of the object to be coated. It can obtain coatings with wear resistance, corrosion resistance, heat insulation, conductivity, insulation, sealing, lubrication and other special mechanical physical and chemical properties on various substrates. In the process of furniture production and processing, it is necessary to spray paint on the surface of the furniture board.

[0003] However, in the process of implementing the relevant technical solutions, it was found that at least the following technical problems exist: when furniture panels are sprayed, they are generally transported to the bottom of the spraying device for spraying using a conveyor belt. During the transportation of the panels, the panels may be skewed when moved to the bottom of the spraying device due to collision or tilted placement, thereby affecting the subsequent spraying effect. Utility Model Content

[0004] The present application solves the problem of board deflection during spraying in the prior art by providing a guiding and limiting mechanism for spraying furniture boards, thereby achieving the effect of guiding and limiting the boards.

[0005] The present application provides a guide and limiting mechanism for spraying furniture panels, comprising two support plates, a conveyor belt being arranged between the two support plates, a fixed seat being fixedly arranged on the top of the two support plates, a cavity being provided inside the fixed seat, a slide groove being provided at the bottom of the cavity, a guide component being provided inside the cavity, and the guide component comprising: two clamping parts, which are symmetrically arranged at the bottom of the fixed seat, and the two clamping parts are in contact and connected with the panels on the conveyor belt; a reciprocating part, which is arranged inside the cavity, and the reciprocating part is used to drive the two clamping parts to move back and forth towards each other.

[0006] Furthermore, the two clamping components include: a connecting seat, movably connected to the bottom of the fixed seat; a sliding rod, fixedly arranged on the top of the connecting seat, and the sliding rod is slidably connected to the inside of the sliding groove; a fixed plate, fixedly arranged on one side of the bottom of the connecting seat; a first threaded rod, threadedly connected to the fixed plate; a movable plate, slidably connected to the other side of the bottom of the connecting seat, and the first threaded rod is rotatably connected to the movable plate.

[0007] Furthermore, the reciprocating component includes: a cam, which is rotatably connected to the middle of the cavity, and the two sides of the cam are respectively contacted and connected with the two sliding rods; a driving motor, which is fixedly installed on the top of the cavity, and the output shaft of the driving motor is fixedly connected to the cam; two rebound members, which are respectively arranged on both sides of the top of the cavity, and the rebound members are used to drive the two sliding rods to be in close contact with the cam.

[0008] Furthermore, grooves are provided on both sides of the top of the cavity, and the resilient member is arranged inside the grooves. The two resilient members include: a guide rail, fixedly arranged inside the groove; a connecting block, fixedly arranged on the top of the sliding rod, and the connecting block is sleeved and slidably connected to the outer side of the guide rail; a spring, sleeved on the outer side of the guide rail, and the spring is arranged between the connecting block and the inner wall of one side of the groove.

[0009] Furthermore, a movable groove is opened inside the support plate, and a limiting assembly is arranged inside the movable groove, and the limiting assembly includes: a connecting plate, which is slidably connected to the inside of the movable groove; a plurality of plug rods, which are arranged on the side of the connecting plate close to the middle of the fixed seat, and the plurality of plug rods are arranged equidistantly and parallel on the connecting plate, and the plurality of plug rods are connected to the support plate through an insertion; a limiting plate, which is arranged on the side of the support plate close to the middle of the fixed seat, and the limiting plate is fixedly connected to the plurality of plug rods; a second threaded rod, which is threadedly connected to the side of the support plate away from the middle of the fixed seat, and one end of the second threaded rod is rotatably connected to the connecting plate.

[0010] The technical solution provided by this application has at least the following technical effects or advantages:

[0011] Through the rotation of the cam and the elastic force of the spring, the two movable plates can reciprocate towards each other, and the movable plates drive the plates on the conveyor belt to move to the middle position, so that the deflected plates can enter the bottom of the spraying device for spraying, and guide the plates. The rotation of the first threaded rod can drive the movable plate to move, and can guide wider or narrower plates, thereby improving the applicability of the guide limit mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the guide and limit mechanism in the embodiment of the present application;

[0013] Figure 2 This is a schematic diagram of the structure inside the movable slot in the embodiment of the present application;

[0014] Figure 3 This is a schematic diagram of the structure of the guide assembly in the embodiment of the present application;

[0015] Figure 4This is a schematic diagram of the cross-sectional structure of the fixing seat in the embodiment of the present application;

[0016] In the figure: 10, support plate; 20, conveyor belt; 30, fixed seat; 40, cavity; 50, slide groove; 60, guide assembly; 70, limit assembly; 80, groove; 90, movable groove; 61, clamping component; 62, reciprocating component; 611, connecting seat; 612, slide rod; 613, fixed plate; 614, first threaded rod; 615, movable plate; 621, cam; 622, drive motor; 623, guide rail; 624, connecting block; 625, spring; 71, connecting plate; 72, plug rod; 73, limit plate; 74, second threaded rod. DETAILED DESCRIPTION

[0017] The embodiment of the present application discloses a guiding and limiting mechanism for spraying furniture panels, in which the rotation of the cam 621 drives the two movable plates 615 to move back and forth towards each other, so that the deflected panels can be moved to the middle of the conveyor belt 20, and the panels are guided and limited. The rotation of the second threaded rod 74 drives the limiting plate 73 to move, and panels of different widths are limited to prevent the panels from shifting when moving.

[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Please refer to Figure 1 and Figure 2 The present embodiment provides a guide and limit mechanism for spraying furniture panels, including two support plates 10, a conveyor belt 20 is arranged between the two support plates 10, a movable groove 90 is opened inside the support plate 10, and a limit assembly 70 is arranged inside the movable groove 90. The limit assembly 70 includes a connecting plate 71, a plug rod 72, a limit plate 73, and a second threaded rod 74. The connecting plate 71 is slidably connected to the inside of the movable groove 90, and a plurality of plug rods 72 are arranged on one side of the connecting plate 71 close to the middle of the fixing seat 30, and the plurality of plug rods 72 are equidistantly arranged in parallel on the connecting plate 71, and the plurality of plug rods 72 are connected to the support plate 10 through insertion, and the limit plate 73 is arranged on the support plate 1 0 is close to the side of the middle of the fixing seat 30, and the limiting plate 73 is fixedly connected to the plurality of insertion rods 72, the second threaded rod 74 is threadedly connected to the side of the support plate 10 away from the middle of the fixing seat 30, and one end of the second threaded rod 74 is rotatably connected to the connecting plate 71, and by rotating the second threaded rod 74, the second threaded rod 74 threadedly connected to the support plate 10 drives the connecting plate 71 to slide inside the movable groove 90, so that the plurality of insertion rods 72 drive the limiting plate 73 to move on one side of the support plate 10, changing the spacing between the two support plates 10, thereby limiting the two sides of the plates of different widths to prevent the plates from deviating when moving on the conveyor belt 20.

[0020] Please refer to Figure 1-Figure 4A fixed seat 30 is fixedly arranged on the top of the two support plates 10, a cavity 40 is opened inside the fixed seat 30, a slide groove 50 is opened at the bottom of the cavity 40, a guide assembly 60 is arranged inside the cavity 40, and the guide assembly 60 includes a clamping component 61 and a reciprocating component 62. The two clamping components 61 are symmetrically arranged at the bottom of the fixed seat 30, and the two clamping components 61 are in contact with and connected to the plate on the conveyor belt 20. The reciprocating component 62 is arranged inside the cavity 40, and the reciprocating component 62 is used to drive the two clamping components 61 to reciprocate towards each other. The two clamping components 61 include a connecting seat 611, a sliding rod 612, a fixed plate 613, a first threaded rod 614, and a movable plate 615. The connecting seat 611 is movably connected to the bottom of the fixed seat 30, the sliding rod 612 is fixedly arranged on the top of the connecting seat 611, and the sliding rod 612 The movable plate 615 is slidably connected to the inside of the slide groove 50, and the fixed plate 613 is fixedly arranged on one side of the bottom of the connecting seat 611. The fixed plate 613 is arranged on the side of the bottom of the connecting seat 611 away from the middle of the fixed seat 30. The first threaded rod 614 is threadedly connected to the fixed plate 613, and the movable plate 615 is slidably connected to the other side of the bottom of the connecting seat 611. The movable plate 615 is arranged on the side of the bottom of the connecting seat 611 close to the middle of the fixed seat 30 and the first threaded rod 614 is rotatably connected to the movable plate 615. The first threaded rod 614 threadedly connected to the fixed plate 613 rotates, and the movable plate 615 at one end of the first threaded rod 614 is driven to move accordingly, so that the distance between the two movable plates 615 changes. When the two movable plates 615 make reciprocating motions towards each other, a larger range of plates can be guided, thereby improving the applicability of the guide and limiting mechanism.

[0021] Please refer to Figure 1-Figure 4The reciprocating component 62 includes a cam 621, a driving motor 622, and a rebound member. The cam 621 is rotatably connected to the middle of the cavity 40. The cross-section of the cam 621 is a prism with arc corners, and the two sides of the cam 621 are respectively in contact with and connected to the two sliding rods 612. The driving motor 622 is fixedly installed on the top of the cavity 40, and the output shaft of the driving motor 622 is fixedly connected to the cam 621. The two rebound members are respectively arranged on both sides of the top of the cavity 40, and the rebound member is used to drive the two sliding rods 612 to be close to the cam 621. Grooves 80 are provided on both sides of the top of the cavity 40, and the rebound member is arranged inside the groove 80. The two rebound members include a guide rail 623, a connecting block 624, and a spring 625. The guide rail 623 is fixedly arranged inside the groove 80, and the connecting block 624 is fixedly arranged on the top of the sliding rod 612, and the connecting block 624 is sleeved and slidably connected to the outer side of the guide rail 623, and the connecting block 624 slides inside the groove 80 The spring 625 is sleeved on the outer side of the guide rail 623, and the spring 625 is arranged between the connecting block 624 and the inner wall of one side of the groove 80. The cam 621 is driven to rotate by the driving motor 622. When the two ends of the cam 621 rotate to contact with the two slide bars 612, the slide bars 612 drive the movable plate 615 to move outward. As the other two ends of the cam 621 rotate to contact with the two slide bars 612, the two slide bars 612 are driven by the elastic force of the spring 625 to drive the two movable plates 615 to move toward the middle of the conveyor belt 20. The two movable plates 615 contact one side of the offset plate and drive the offset plate to move to the middle position of the conveyor belt 20, so that the two movable plates 615 clamp the two sides of the plate, guide and limit the plate, and the two movable plates 615 reciprocate with the rotation of the cam 621 to guide the plate in each length direction, so as to ensure that the plate enters the bottom of the spraying device positively for spraying, thereby improving the spraying effect.

[0022] This application can explain its functional principle through the following operation methods:

[0023] When in use, place the plate on the middle part of the conveyor belt 20, rotate the second threaded rod 74 on one side of the support plate 10, so that the second threaded rod 74 threadedly connected to the support plate 10 drives the connecting plate 71 to slide inside the movable groove 90, so that the connecting plate 71 drives multiple insertion rods 72 to penetrate the support plate 10, and drives the limiting plate 73 to move accordingly, so that the limiting plate 73 is as close as possible to both sides of the plate in the middle of the conveyor belt 20, to limit the plate and prevent the plate from deviating, start the driving motor 622 inside the fixing seat 30, so that the output shaft of the driving motor 622 drives the cam 621 to rotate, so that when the cam 621 rotates to the two ends of the protrusion and contacts the sliding rod 612, the sliding rod 612 can drive the movable plate 615 to move to the extreme sides on both sides, and when the cam 621 rotates next, the elastic force of the spring 625 causes the connecting block 624 to slide along the guide rail 623, The movable plate 615 moves back to contact the side of the deflected plate, and the elastic force of the spring 625 causes the movable plate 615 to drive the plate to move toward the middle until the two movable plates 615 clamp the two sides of the plate, so that the plate is kept in the middle position. The rotation of the cam 621 causes the two movable plates 615 to reciprocate, and the plates of different lengths are kept moved to the middle position of the conveyor belt 20, and the plates on the conveyor belt 20 are guided to improve the spraying effect. When the width of the plate is not suitable, the first threaded rods 614 on both sides are rotated so that the first threaded rods 614 threadedly connected to the fixed plate 613 drive the movable plate 615 to move. When the movable plate 615 moves toward the middle of the conveyor belt 20, it can guide the plates with smaller width. When the movable plate 615 moves to both sides of the conveyor belt 20, it can guide the plates with larger width, thereby improving the application range of the guide and limiting mechanism.

[0024] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

[0025] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A guide and limit mechanism for spraying furniture panels, comprising two support plates (10), a conveyor belt (20) being arranged between the two support plates (10), characterized in that: A fixing seat (30) is fixedly arranged on the top of the two support plates (10), a cavity (40) is provided inside the fixing seat (30), a sliding groove (50) is provided at the bottom of the cavity (40), a guide assembly (60) is arranged inside the cavity (40), and the guide assembly (60) comprises: Two clamping components (61) are symmetrically arranged at the bottom of the fixing seat (30), and the two clamping components (61) are in contact and connected with the plate on the conveyor belt (20); The reciprocating component (62) is arranged inside the cavity (40), and the reciprocating component (62) is used to drive the two clamping components (61) to move reciprocally towards each other.

2. The guide and limit mechanism for spraying furniture panels as claimed in claim 1, characterized in that: The two clamping parts (61) include: A connecting seat (611) movably connected to the bottom of the fixing seat (30); A sliding rod (612) is fixedly arranged on the top of the connecting seat (611), and the sliding rod (612) is slidably connected to the inside of the sliding groove (50); A fixing plate (613) fixedly disposed on one side of the bottom of the connecting seat (611); A first threaded rod (614) threadedly connected to the fixing plate (613); The movable plate (615) is slidably connected to the other side of the bottom of the connecting seat (611), and the first threaded rod (614) is rotationally connected to the movable plate (615).

3. The guide and limit mechanism for spraying furniture panels as claimed in claim 2, characterized in that: The reciprocating member (62) comprises: A cam (621) is rotatably connected to the middle of the cavity (40), and two sides of the cam (621) are respectively in contact with and connected to the two sliding rods (612); A driving motor (622) is fixedly mounted on the top of the cavity (40), and an output shaft of the driving motor (622) is fixedly connected to the cam (621); Two resilient members are respectively arranged on two sides of the top of the cavity (40), and the resilient members are used to drive the two sliding rods (612) to be in close contact with the cam (621).

4. The guide and limit mechanism for spraying furniture panels as claimed in claim 3, characterized in that: Grooves (80) are provided on both sides of the top of the cavity (40), and the resilient member is arranged inside the groove (80). The two resilient members include: A guide rail (623) fixedly disposed inside the groove (80); A connecting block (624) is fixedly arranged on the top of the sliding rod (612), and the connecting block (624) is sleeved and slidably connected to the outer side of the guide rail (623); The spring (625) is sleeved on the outer side of the guide rail (623), and the spring (625) is arranged between the connecting block (624) and the inner wall of one side of the groove (80).

5. The guide and limit mechanism for spraying furniture panels as claimed in claim 1, characterized in that: The support plate (10) is provided with a movable groove (90) inside, and a limit assembly (70) is arranged inside the movable groove (90). The limit assembly (70) comprises: A connecting plate (71) slidably connected to the inside of the movable groove (90); A plurality of insertion rods (72) are arranged on one side of the connecting plate (71) close to the middle of the fixing seat (30), and the plurality of insertion rods (72) are arranged in parallel and equidistantly on the connecting plate (71), and the plurality of insertion rods (72) are connected to the support plate (10) by being inserted therein; A limiting plate (73) is arranged on one side of the support plate (10) close to the middle of the fixing seat (30), and the limiting plate (73) is fixedly connected to the plurality of insertion rods (72); The second threaded rod (74) is threadedly connected to a side of the support plate (10) away from the middle of the fixing seat (30), and one end of the second threaded rod (74) is rotatably connected to the connecting plate (71).

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