A transmission device for composite board sleeveless edge banding machine

Abstract

The present invention relates to the technical field of supporting equipment for sleeveless edge banding equipment, and in particular to a transmission device for a sleeveless edge banding machine for composite panels, comprising an external main frame, an overhead drive motor, and a side gear transmission group. A transmission device for a sleeveless edge banding machine for composite panels of the present invention is provided with an external guide roller group of an external lateral extrusion molding mechanism and a lateral linkage mechanism movably mounted inside the external main frame, and the lateral linkage mechanism is synchronously controlled to flip by pressing the lateral extrusion molding mechanism at both ends of the composite panel, thereby improving the support of the bottom of the composite panel and improving the precision of the extrusion molding at both ends of the edge banding machine; the lateral linkage mechanism is connected to the guide rod through the lateral transmission rod, and the arc-shaped assembly plate is flipped by the extension and contraction of the guide rod, so that the arc-shaped anti-skid cover contacts the surface of the composite panel, thereby improving the surface friction, avoiding the composite panel from slipping during the transmission and extrusion process, and improving the transmission and extrusion molding efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of sleeveless edge banding equipment matching, in particular to a transmission device for a sleeveless edge banding machine for composite panels. Background Art

[0002] Edge banding machine is a machine that replaces manual work to highly automate the edge banding process. It is mainly divided into semi-automatic and portable types. Edge banding machine is a new type of building material production machinery. It belongs to the new type of building material machinery. As the name suggests, edge banding machine is used for edge banding. The traditional manual operation process is completed by highly automated machinery, including many processes such as conveying-extrusion deformation in straight-face special-shaped edge banding.

[0003] The sleeveless edge banding machine is a device that uses a guide pressure wheel to lateral extrude and edge band the composite board. The traditional sleeveless edge banding machine has a simple structure. When the composite board contacts the extrusion molding wheel, it is easy to slip due to its smooth surface, causing conveying stagnation, affecting processing and production, and causing low efficiency. At the same time, the internal support force is insufficient, affecting the accuracy of the extrusion edge banding. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved transmission device for a composite panel sleeveless edge banding machine is provided to solve the problems that the traditional sleeveless edge banding machine has a simple structure, is easy to slip during the transmission process, resulting in conveying stagnation, affecting processing and production, and is inefficient, and at the same time, the internal support force is insufficient, affecting the accuracy of the extruded edge banding.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a transmission device for a composite board sleeveless edge banding machine, including an external main frame, an overhead drive motor and a side gear transmission group, the external main frame is internally equipped with an external guide roller group through a lateral rotating shaft, the external main frame is internally equipped with an internal adjustment plate controlled by a horizontal threaded adjustment mechanism located outside the external guide roller group, the external guide roller group is elastically equipped with a first lateral extrusion molding mechanism and a second lateral extrusion molding mechanism, and a lateral linkage mechanism that cooperates with the first lateral extrusion molding mechanism and the second lateral extrusion molding mechanism is provided on the outer arc surface of the external guide roller group.

[0006] The transverse thread adjustment mechanism includes a transverse external thread adjustment rod movably installed inside the external main frame, a lateral assembly rod axially fixed to the top end of the outer side of the transverse external thread adjustment rod, a lateral limit plate fixedly sleeved on the outer side of the lateral assembly rod, and an external adjustment handle axially fixed to the outer side of the lateral assembly rod.

[0007] The external guide roller group includes an upper transmission roller and a lower transmission roller which are movably connected to the inside of the external main frame through a lateral rotating shaft. The upper transmission roller and the lower transmission roller are axially fixedly connected to the side gear transmission group through the lateral rotating shaft that penetrates the external main frame. A plurality of strip storage grooves are provided on the outer arc surfaces of the upper transmission roller and the lower transmission roller.

[0008] The first lateral extrusion molding mechanism includes a first assembly ring fixedly sleeved on the outer sides of the upper transmission roller and the lower transmission roller, a first molding wheel fixed on the outer side of the first assembly ring, a first guide rod movably assembled on the inner arc surface of the first assembly ring, and a first return spring installed on the inner arc surface of the first assembly ring; the second lateral extrusion molding mechanism includes a second assembly ring movably assembled on the side wall of the internal adjustment plate, a second molding wheel fixed on the outer side of the second assembly ring, a second guide rod movably assembled on the inner arc surface of the second assembly ring, and a second return spring installed on the inner arc surface of the second assembly ring.

[0009] The lateral linkage mechanism includes a first arc-shaped assembly plate and a second arc-shaped assembly plate movably assembled inside the strip storage groove, an internal assembly frame fixed on the inner arc-shaped surfaces of the first arc-shaped assembly plate and the second arc-shaped assembly plate, an internal assembly clip fixed inside the internal assembly frame, an arc-shaped anti-slip cover fixed on the outside of the internal assembly clip, and a central extension plate. The two ends of the central extension plate are slidably connected to the first arc-shaped assembly plate and the second arc-shaped assembly plate respectively by being inserted into the internal assembly frame.

[0010] A central transmission groove with a built-in central support wheel is provided on the outer side of the central extension plate between the first arc-shaped assembly plate and the second arc-shaped assembly plate, and a central limiting groove matching the central support wheel is provided on the inner side of the strip storage groove.

[0011] A lateral transmission rod is axially fixed on the top of the outer side of the internal assembly frame, an annular transmission groove is provided on the outer side of the lateral transmission rod, and strip transmission grooves meshing with the annular transmission groove are provided on the outer sides of the first guide rod and the second guide rod.

[0012] A bottom limiting groove matched with the first guide rod and the second guide rod is provided on the inner arc surface of the strip-shaped storage groove.

[0013] An outer opening of the bottom limiting groove is provided with an oblique guide groove.

[0014] The beneficial effects of the present invention are:

[0015] (1) A transmission device for a composite board sleeveless edge banding machine of the present invention is equipped with an external guide roller group of an external lateral extrusion molding mechanism and a lateral linkage mechanism movably mounted inside an external main frame, and the lateral linkage mechanism is synchronously controlled to flip by pressing the lateral extrusion molding mechanism at both ends of the composite board, thereby improving the support of the bottom of the composite board and improving the extrusion molding accuracy at both ends of the edge banding machine;

[0016] (2) The lateral linkage mechanism is connected to the guide rod through the lateral transmission rod. The guide rod is extended and retracted to drive the arc-shaped assembly plate to flip, so that the arc-shaped anti-slip cover contacts the surface of the composite plate, thereby increasing the surface friction, preventing the composite plate from slipping during transmission and extrusion, and improving the transmission and extrusion molding efficiency;

[0017] (3) An internal assembly frame with a built-in detachable internal assembly clip and an arc-shaped anti-slip cover is fixed on the inner arc surface of the arc-shaped assembly plate. The detachable setting is convenient for loading and unloading and adjustment, and reduces the cost of later use;

[0018] (4) The two ends of the central extension plate are inserted into the internal assembly frame and are slidably connected to the first arc-shaped assembly plate and the second arc-shaped assembly plate respectively. The central support wheel is movably assembled inside the central extension plate to facilitate telescopic adjustment while ensuring internal support and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 It is a top view of the present invention.

[0022] Figure 3 It is a partial cross-sectional view of the transmission end of the lateral linkage mechanism in the present invention.

[0023] Figure 4 It is a cross-sectional view of the upper transmission roller in the present invention. DETAILED DESCRIPTION

[0024] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0025] Figure 1 , Figure 2 and Figure 3The transmission device for a composite panel sleeveless edge banding machine shown in the figure comprises an external main frame 1, an overhead drive motor 2 and a side gear transmission group 3, an external guide roller group is movably mounted inside the external main frame 1 through a lateral rotating shaft, an internal adjustment plate 4 controlled by a transverse threaded adjustment mechanism is movably mounted inside the external main frame 1 and located outside the external guide roller group, a first lateral extrusion molding mechanism and a second lateral extrusion molding mechanism are elastically mounted on the external guide roller group, and a lateral linkage mechanism cooperating with the first lateral extrusion molding mechanism and the second lateral extrusion molding mechanism is provided on the outer arc surface of the external guide roller group.

[0026] Furthermore, in order to cooperate with the adjustment of the spacing and improve the application range of the edge banding machine, the transverse thread adjustment mechanism includes a transverse external thread adjustment rod 5 movably installed inside the external main frame 1, a lateral assembly rod 6 axially fixed to the top end of the outer side of the transverse external thread adjustment rod 5, a lateral limit plate 7 fixedly sleeved on the outer side of the lateral assembly rod 6, and an external adjustment handle 8 axially fixed to the outside of the lateral assembly rod 6.

[0027] Embodiment: People manually control the external adjustment handle 8 to flip, drive the horizontal external thread adjustment rod 5 to rotate, and thus drive the internal adjustment plate 4 to translate along the external guide roller group. The horizontal external thread adjustment rod 5 penetrates the internal adjustment plate 4 and is threadedly connected to the internal adjustment plate 4.

[0028] Furthermore, in order to cooperate with the movable assembly, the external guide roller group includes an upper transmission roller 9 and a lower transmission roller 10 which are movably connected to the inside of the external main frame 1 through a lateral rotating shaft. The upper transmission roller 9 and the lower transmission roller 10 pass through the external main frame 1 through the lateral rotating shaft and are axially fixedly connected to the side gear transmission group 3. Six strip storage grooves 11 are opened on the outer arc surface of the upper transmission roller 9 and the lower transmission roller 10.

[0029] Embodiment: The upper transmission roller 9 and the lower transmission roller 10 are parallel to each other, and the spacing is adjusted according to the actual thickness of the composite plate. The lateral rotating shaft at one end of the upper transmission roller 9 and the lower transmission roller 10 is axially fixedly connected to the side gear transmission group 3, and the other end is inserted into the external main frame 1 and movably connected to the external main frame 1.

[0030] like Figure 3 and Figure 4As shown, in order to cooperate with the elastic installation, the first lateral extrusion molding mechanism includes a first assembly ring 14 fixedly sleeved on the outer sides of the upper transmission roller 9 and the lower transmission roller 10, a first molding wheel 15 fixed on the outer side of the first assembly ring 14, a first guide rod 16 movably assembled on the inner arc surface of the first assembly ring 14 and a first return spring 17 installed on the inner arc surface of the first assembly ring 14, and the second lateral extrusion molding mechanism includes a second assembly ring 18 movably assembled on the side wall of the internal adjustment plate 4, a second molding wheel 19 fixed on the outer side of the second assembly ring 18, a second guide rod 20 movably assembled on the inner arc surface of the second assembly ring 18 and a second return spring 21 installed on the inner arc surface of the second assembly ring 18.

[0031] Embodiment: The guide rod and the return spring are staggered, and a positioning blind hole is provided on the outer surface of the upper transmission roller 9 and the lower transmission roller 10 corresponding to the position of the return spring. The return spring is positioned by inserting into the positioning blind hole. When the second forming wheel 19 is adjusted in translation, the return spring can be separated from the inside of the positioning blind hole by bending, and then inserted into the inside of the positioning blind hole on the way. The guide rod does not contact the lateral transmission rod 30 in a normal state, so as not to affect the lateral bending and extrusion.

[0032] Furthermore, in order to facilitate the flipping adjustment and loading and unloading replacement, the lateral linkage mechanism includes a first arc-shaped assembly plate 22 and a second arc-shaped assembly plate 23 movably assembled inside the strip storage groove 11, an internal assembly frame 24 fixed on the inner arc-shaped surfaces of the first arc-shaped assembly plate 22 and the second arc-shaped assembly plate 23, an internal assembly clip 25 fixed to the inside of the internal assembly frame 24, an arc-shaped anti-slip cover 26 fixed to the outside of the internal assembly clip 25, and a central extension plate 27. The two ends of the central extension plate 27 are slidably connected to the first arc-shaped assembly plate 22 and the second arc-shaped assembly plate 23 by being inserted into the internal assembly frame 24.

[0033] Embodiment: When the inner adjustment plate 4 translates, it drives the second forming wheel 19 and the second arc-shaped assembly plate 23 to translate.

[0034] Furthermore, in order to improve the supporting and limiting capabilities of the middle part, a middle transmission groove with a built-in middle support wheel 28 is provided on the outer side of the middle extension plate 27, between the first arc-shaped assembly plate 22 and the second arc-shaped assembly plate 23, and a middle limiting groove 29 matching with the middle support wheel 28 is provided on the inner side surface of the strip storage groove 11. Further, in order to cooperate with the telescopic transmission control, a lateral transmission rod 30 is axially fixed to the top end of the outer side of the internal assembly frame 24, and an annular transmission groove 31 is provided on the outer side surface of the lateral transmission rod 30. A strip transmission groove 32 meshing with the annular transmission groove 31 is provided on the outer side surfaces of the first guide rod 16 and the second guide rod 20. Further, in order to improve the transmission stability and efficiency, a bottom limiting groove 33 matching with the first guide rod 16 and the second guide rod 20 is provided on the inner arc surface of the strip storage groove 11. Further, in order to improve the guiding performance during insertion, an inclined guide groove is provided on the outer opening of the bottom limiting groove 33.

[0035] Embodiment: The composite plate presses the second forming wheel 19, and the second guide rod 20 inside the second forming wheel 19 is inserted into the bottom limiting groove 33, and at the same time engages with the lateral transmission rod 30 for transmission, thereby driving the lateral linkage mechanism at the corresponding position to flip, and flipping the arc-shaped anti-slip cover 26 to the outside to contact with the surface of the composite plate, thereby improving the transmission efficiency and supporting force.

[0036] The transmission device for a composite board sleeveless edge banding machine of the present invention is movably equipped with an external lateral extrusion molding mechanism and an external guide roller group of a lateral linkage mechanism inside an external main frame 1. The lateral extrusion molding mechanism is pressed by both ends of the composite board to synchronously control the flipping of the lateral linkage mechanism, thereby improving the support of the bottom of the composite board and improving the extrusion molding accuracy of both ends of the edge banding machine; the lateral linkage mechanism is connected to the guide rod through the lateral transmission rod 30, and the arc-shaped assembly plate is flipped by the extension and contraction of the guide rod, so that the arc-shaped anti-slip cover 26 contacts the surface of the composite board, thereby improving the surface friction and avoiding The composite plate slips during the transmission and extrusion process, which improves the transmission and extrusion molding efficiency; an internal assembly frame 24 with a built-in detachable internal assembly strip 25 and an arc-shaped anti-slip cover 26 is fixed on the inner arc surface of the arc-shaped assembly plate. The detachable setting is convenient for loading and unloading adjustment and reduces the later use cost; the two ends of the central extension plate 27 are inserted into the internal assembly frame 24 and are respectively slidably connected with the first arc-shaped assembly plate 22 and the second arc-shaped assembly plate 23, and a central support wheel 28 is movably assembled inside the central extension plate 27, which is convenient for telescopic adjustment while ensuring internal support and stability.

[0037] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A transmission device for a composite panel sleeveless edge banding machine, comprising an external main frame (1), an overhead drive motor (2) and a side gear transmission group (3), wherein: The external main frame (1) is internally provided with an external guide roller group movably mounted via a lateral rotating shaft, the external main frame (1) is internally provided with an internal adjustment plate (4) controlled by a transverse thread adjustment mechanism and located outside the external guide roller group, the external guide roller group is elastically provided with a first lateral extrusion molding mechanism and a second lateral extrusion molding mechanism, and the external curved surface of the external guide roller group is provided with a lateral linkage mechanism that cooperates with the first lateral extrusion molding mechanism and the second lateral extrusion molding mechanism; The transverse thread adjustment mechanism comprises a transverse external thread adjustment rod (5) movably mounted inside the external main frame (1), a lateral assembly rod (6) axially fixed to the top end of the outer side of the transverse external thread adjustment rod (5), a lateral limit plate (7) fixedly sleeved on the outer side of the lateral assembly rod (6), and an external adjustment handle (8) axially fixed to the outer side of the lateral assembly rod (6); The external guide roller group comprises an upper transmission roller (9) and a lower transmission roller (10) which are movably connected to the inside of the external main frame (1) via a lateral rotating shaft. The upper transmission roller (9) and the lower transmission roller (10) are axially fixedly connected to the side gear transmission group (3) via the lateral rotating shaft that penetrates the external main frame (1). A plurality of strip-shaped receiving grooves (11) are provided on the outer arc surfaces of the upper transmission roller (9) and the lower transmission roller (10). The first lateral extrusion molding mechanism comprises a first assembly ring (14) fixedly sleeved on the outer sides of the upper driving roller (9) and the lower driving roller (10), a first molding wheel (15) fixed on the outer side of the first assembly ring (14), a first guide rod (16) movably mounted on the inner arc surface of the first assembly ring (14), and a first return spring (17) mounted on the inner arc surface of the first assembly ring (14); and the second lateral extrusion molding mechanism comprises a second assembly ring (18) movably mounted on the side wall of the internal adjustment plate (4), a second molding wheel (19) fixed on the outer side of the second assembly ring (18), a second guide rod (20) movably mounted on the inner arc surface of the second assembly ring (18), and a second return spring (21) mounted on the inner arc surface of the second assembly ring (18).

2. The transmission device for a composite board sleeveless edge banding machine according to claim 1 is characterized in that: The lateral linkage mechanism comprises a first arc-shaped assembly plate (22) movably assembled inside the strip-shaped storage groove (11), a second arc-shaped assembly plate (23), an internal assembly frame (24) fixed on the inner arc-shaped surfaces of the first arc-shaped assembly plate (22) and the second arc-shaped assembly plate (23), an internal assembly clip (25) fixed inside the internal assembly frame (24), an arc-shaped anti-slip cover (26) fixed on the outer side of the internal assembly clip (25), and a central extension plate (27), wherein two ends of the central extension plate (27) are respectively slidably connected to the first arc-shaped assembly plate (22) and the second arc-shaped assembly plate (23) by being inserted into the internal assembly frame (24).

3. The transmission device for a composite board sleeveless edge banding machine according to claim 2 is characterized in that: A central transmission groove for housing a central support wheel (28) is provided on the outer side of the central extension plate (27) between the first arc-shaped assembly plate (22) and the second arc-shaped assembly plate (23), and a central limiting groove (29) matching with the central support wheel (28) is provided on the inner side of the strip-shaped storage groove (11).

4. The transmission device for a composite board sleeveless edge banding machine according to claim 2 is characterized in that: A lateral transmission rod (30) is axially fixed to the top end of the outer side of the internal assembly frame (24); an annular transmission groove (31) is formed on the outer side of the lateral transmission rod (30); and strip transmission grooves (32) meshing with the annular transmission groove (31) are formed on the outer sides of the first guide rod (16) and the second guide rod (20).

5. The transmission device for a composite board sleeveless edge banding machine according to claim 1 is characterized in that: A bottom limiting groove (33) matching with the first guide rod (16) and the second guide rod (20) is provided on the inner arc surface of the strip-shaped storage groove (11).

6. The transmission device for a composite board sleeveless edge banding machine according to claim 5 is characterized by: An outer opening of the bottom limiting groove (33) is provided with an oblique guide groove.

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