Hidden type backward pushing device for three-saw-blade door pocket cutting machine
By designing a hidden push-back device for a three-saw blade door cover opening machine, the space and stability problems of the push-back device in the prior art are solved, and more efficient wooden door processing and cost optimization are achieved.
Patent Information
- Application Number
- CN202421834839.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The push-back device of existing wooden door processing equipment is usually installed on the beam bracket or uses a cylinder with a large stroke, resulting in the cylinder protrusion instability, occupying the bed space, and the construction period is longer and the construction cost is high.
A hidden rear pushing device for a three-saw blade door cover opening machine is designed. By setting back pushing parts and longitudinal lifting parts on the processing table, the rear pushing parts are hidden and flexible lifting, avoiding the cylinder protrusion and saving installation space.
The hiding of the pushback device is realized, the installation space is saved, the interference with other components is reduced, the operation is stable, the heavier lateral bending moment can be carried, and the wooden door processing efficiency and cost optimization are improved.
Smart Images

Figure CN222920714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood door processing equipment, and particularly relates to a concealed rear pushing device for a three-saw-blade door pocket cutting machine. Background Technique
[0002] With the exploration and research of wood door processing equipment, how to integrate more wood door processing functions and optimize the cost of wood door processing has become the current trend. Existing wood door processing equipment in the market separates the functions of squaring and cutting wood doors into independent four-side saws and cutting machines for wood doors. This results in an extended construction period and higher costs for wood doors. Moreover, most of the rear pushing devices on the market are installed on crossbeam brackets or use large-stroke cylinders installed on the rear seat of the equipment, and the pushing is carried out through vertical lifting and horizontal transmission. However, such a setting will cause the cylinder to extend unstably, and the use of large-stroke cylinders occupies the bed space. Therefore, this application proposes a concealed rear pushing device for a three-saw-blade door pocket cutting machine. Content of the Utility Model
[0003] The purpose of the utility model is to provide a concealed rear pushing device for a three-saw-blade door pocket cutting machine to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model is realized by the following technical means:
[0005] A concealed rear pushing device for a three-saw-blade door pocket cutting machine includes
[0006] A processing table, installed on the frame, and the processing table is provided with an opening for the vertical lifting of the horizontal rear pushing component;
[0007] The rear pushing component includes a rear pushing mounting seat, a rear pushing protective cover, a rear pushing connecting plate, a rear pushing material plate, a rear pushing transmission device, and a rear pushing guiding device. The rear pushing transmission device is installed on the rear pushing mounting seat and is connected to the rear pushing material plate through the rear pushing connecting plate. The rear pushing guiding device is installed on the rear pushing mounting seat and is connected to the rear pushing connecting plate. The rear pushing protective cover is installed on the rear pushing mounting seat and is located above the rear pushing transmission device and the rear pushing guiding device;
[0008] The longitudinal lifting component includes a rear pushing mounting bracket, a lifting transmission device, and a lifting guiding device. The rear pushing mounting bracket is installed on the frame and is located below the opening of the processing table. The lifting transmission device is installed on the rear pushing mounting bracket and is connected to the rear pushing mounting seat. The lifting guiding device is installed outside the rear pushing mounting bracket and is connected to the rear pushing mounting seat.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] The utility model can be concealed and installed on a frame, which can save installation space, reduce interference with other components, operate stably and can bear a relatively heavy lateral bending moment. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of the product in the embodiment of the utility model applied to a three-saw-blade door jamb cutting machine;
[0012] Figure 2 It is a schematic structural diagram of the cooperation of the pusher component and the longitudinal lifting component of the concealed pusher device in the embodiment of the utility model;
[0013] Figure 3 It is a schematic structural diagram of the product in the embodiment of the utility model;
[0014] Figure 4 It is a schematic diagram of a partial structure of the product in the embodiment of the utility model;
[0015] Figure 5 It is a schematic diagram of a partial structure of the pusher mounting seat in the embodiment of the utility model;
[0016] Figure 6 It is a schematic diagram of a partial structure of the pusher mounting seat in the embodiment of the utility model;
[0017] Figure 7 It is a schematic diagram of a partial structure of the pusher mounting bracket in the embodiment of the utility model;
[0018] Figure 8 It is a schematic structural diagram of the product in the embodiment of the utility model. Detailed Embodiments
[0019] Hereinafter, embodiments of the technical solution of the present application will be described in detail with reference to the drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of the present application, so they are only used as examples and cannot be used to limit the protection scope of the present application. Only the parts related to the technical solution of the present application are schematically shown in the drawings, and they do not represent the actual structure of the product.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion.
[0021] In the description of the embodiments of the present application, technical terms such as "first" and "second" are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "plurality" means two or more (including two). Similarly, "multiple groups" means two or more groups (including two groups), and "multiple pieces" means two or more pieces (including two pieces).
[0022] Reference to "embodiments" in this document means that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0023] In the description of the embodiments of the present application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0024] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can also be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0025] With the exploration and research on wood door processing equipment, how to integrate more wood door processing functions and optimize the cost of wood door processing has become the current trend. The existing wood door processing equipment on the market separates the wood door squaring and wood door cutting functions into independent wood door four-side saws and wood door cutting machines, which prolongs the construction period and increases the cost. In addition, the push-back device of most wood door processing equipment on the market is installed on the beam bracket or uses a large-stroke cylinder to be installed on the rear seat of the equipment, and pushes the material through vertical lifting and horizontal transmission. However, this setting will cause the cylinder to extend and become unstable, and the use of a large-stroke cylinder occupies the bed space. For this reason, our company has applied for a hidden push-back device for a three-saw blade door frame cutting machine.
[0026] In this embodiment, a hidden push-back device for a three-saw blade door frame cutting machine includes:
[0027] A processing table 1 is mounted on the frame, and the processing table 1 is provided with an opening 11 for the horizontal push-back component 2 to be lifted and lowered vertically;
[0028] The push-back component 2 includes a push-back mounting seat 21, a push-back protective cover 22, a push-back connecting plate 23, a push-back material plate 24, a push-back transmission device 25, and a push-back guide device 26. The push-back transmission device 25 is mounted on the push-back mounting seat 21 and connected to the push-back material plate 24 through the push-back connecting plate 23. The push-back guide device 26 is mounted on the push-back mounting seat 21 and connected to the push-back connecting plate 23. The push-back protective cover 22 is mounted on the push-back mounting seat 21 and is located above the push-back transmission device 25 and the push-back guide device 26.
[0029] The longitudinal lifting component 3 includes a push-back mounting bracket 31, a lifting transmission device 32, and a lifting guide device 33. The push-back mounting bracket 31 is installed on the frame and is located below the opening 11 of the processing table 1. The lifting transmission device 32 is installed on the push-back mounting bracket 31 and is connected to the push-back mounting seat 21. The lifting guide device 33 is installed on the outer side of the push-back mounting bracket 31 and is connected to the push-back mounting seat 21. The utility model can be hidden and installed on the frame. By cooperating with the processing table 1, it can save installation space and reduce interference with other components. The push-back component 2 can be raised and lowered by the longitudinal lifting component 3, hidden in the processing table 1, or extended out of the processing table 1 and push the material on the processing table 1. It has stable operation and can bear heavier lateral bending moments.
[0030] In a possible embodiment of the present utility model, with reference to the accompanying drawings, the processing table 1 is arranged on the top of the machine frame along the length direction of the machine frame. At the left end of the top surface of the processing table 1, there are several groups of roller groups 12 evenly distributed. In this embodiment, there are four groups of roller groups 12 on the processing table 1, and each roller group 12 is composed of eight rollers. The eight rollers are arranged in a 2×4 pattern along the longitudinal and transverse sides of the processing table 1. Through the combination of each roller group 12, it is convenient to move the wood on the surface of the processing table 1. An opening 11 is formed at the top of the processing table 1, which is located on the right side of each roller group 12 and penetrates the processing table 1. In this embodiment, a first processing groove 13 is formed on the upper surface of the processing table 1, which is located on the left side of the opening 11 and is matched with the opening 11. The first processing groove 13 is provided to facilitate observing the lifting height of the rear pushing device and presetting the lifting height of the longitudinal lifting member 3, so that the top surface of the rear pushing device can be adapted to the upper surface of the processing table 1. A second processing groove 14 is formed on the upper surface of the processing table 1, which is located on the right side of the opening 11 and is matched with the opening 11. The depth of the second processing groove 14 is not less than the width of the rear pushing plate 24, so that the rear pushing plate 24 can completely fall into the second processing groove 14. An outlet 15 is formed on the processing table 1, which is communicated with the second processing groove 14, facilitating the cleaning of the wood chips falling into the second processing groove 14. In this embodiment, the processing table 1 is docked with an auxiliary table arranged on the machine frame to form a support table for supporting the wood.
[0031] In a possible embodiment of the present utility model, the rear pushing member 2 includes a rear pushing mounting seat 21, a rear pushing protective cover 22, a rear pushing connecting plate 23, a rear pushing plate 24, a rear pushing transmission device 25, and a rear pushing guiding device 26. The rear pushing transmission device 25 is installed on the rear pushing mounting seat 21 and is connected to the rear pushing plate 24 through the rear pushing connecting plate 23. The rear pushing guiding device 26 is installed on the rear pushing mounting seat 21 and is connected to the rear pushing connecting plate 23. The rear pushing protective cover 22 is installed on the rear pushing mounting seat 21 and is located above the rear pushing transmission device 25 and the rear pushing guiding device 26.
[0032] Specifically, with reference to the accompanying drawings, in order to be hidden in the processing table 1 and facilitate cooperation with the longitudinal lifting member 3, the rear pushing mounting seat 21 includes a first vertical plate member 211 arranged vertically and a first horizontal plate member 212 arranged horizontally and connected to the left side surface of the first vertical plate member 211. Several groups of reinforcing ribs are arranged between the first vertical plate member 211 and the first horizontal plate member 212 to improve the bearing capacity of the rear pushing mounting seat 21.
[0033] In this embodiment, the first vertical plate member 211 includes a first vertical mounting portion 2111. At both ends of the lower surface of the first vertical mounting portion 2111, second vertical mounting portions 2112 are respectively provided. The first vertical mounting portion 2111 is provided with a first positioning hole 21111 along its thickness direction for cooperation with the rear pushing transmission device 25. On the first vertical mounting portion 2111, second positioning holes 21112 are provided on both sides of the first positioning hole 21111 for cooperation with the rear pushing guiding device 26. A plurality of third mounting holes 21121 are provided on the second vertical mounting portion 2112 along its thickness direction and are evenly distributed. Through cooperation with corresponding mounting screws and the like with the third mounting holes 21121, the lifting guiding device 33 in the longitudinal lifting member 3 can be cooperatively installed on one side of the second vertical mounting portion 2112.
[0034] In this embodiment, the first vertical plate member 211 and the second vertical plate member are integrally formed to form the rear pushing mounting seat 21. The rear pushing mounting seat 21 is integrally formed and is matched with the opening 11 on the processing table 1. The right side surface of the first vertical plate member 211 is tangent to the inner side wall of the opening 11 on the processing table 1, which can effectively utilize the rigid strength of the rear pushing mounting seat 21 itself and cooperate with the inner wall of the opening 11 on the processing table 1 to improve the bearing capacity of the device for heavier lateral bending moments. Obviously different from the pushing devices arranged on the crossbeam bracket or using large-stroke cylinders installed on the rear seat of the equipment, most of these existing pushing devices adopt a horizontal straight plate structure, which has a weak bearing capacity for heavier lateral bending moments and occupies a large space.
[0035] The rear pushing transmission device 25 and the rear pushing guiding device 26 are horizontally arranged. The rear pushing transmission device 25 is an SC cylinder. The SC cylinder is installed in cooperation with the first positioning hole 21111 in the rear pushing mounting seat 21, and the extending end of the SC cylinder is connected to the rear pushing connecting plate 23. The rear pushing guiding device 26 includes a linear bearing 261 and a smooth shaft 262. The linear bearing 261 is installed in cooperation with the second positioning hole 21112 in the rear pushing mounting seat 21, and the smooth shaft 262 passes through the linear bearing 261 and is connected to the rear pushing connecting plate 23. Through the horizontal cooperative arrangement of the rear pushing transmission device 25 and the rear pushing guiding device 26, the movement direction of the rear pushing plate 24 is restricted, and by using the linear bearing 261 in cooperation with the smooth shaft 262, the structural strength of the rear pushing member 2 is ensured.
[0036] In a possible embodiment of the present utility model, the longitudinal lifting member 3 includes a rear pushing mounting bracket 31, a lifting transmission device 32, and a lifting guiding device 33. The rear pushing mounting bracket 31 is installed on the machine frame and is located below the opening 11 of the processing table 1. The lifting transmission device 32 is installed on the rear pushing mounting bracket 31 and is connected to the rear pushing mounting seat 21. The lifting guiding device 33 is installed outside the rear pushing mounting bracket 31 and is connected to the rear pushing mounting seat 21.
[0037] In a possible embodiment of the present utility model, the push-back mounting bracket 31 includes a first mounting top plate 311, on which a plurality of slots 3111 for mounting in cooperation with the frame are provided, and the first mounting top plate 311 is respectively connected to the second mounting vertical plates 312 on both sides along the length direction thereof, and the two second mounting vertical plates 312 are respectively provided with lifting mounting holes 3121 for matching with the lifting transmission device 32, and the right side surfaces of the two second mounting vertical plates 312 are respectively equipped with fixing blocks 3122 for connecting with the lifting guide device 33, and the first mounting top plate 311, the second mounting vertical plate 312, and the fixing blocks 3122 are respectively provided in an integrated manner to ensure the strength of the structure;
[0038] In a possible embodiment of the present utility model, the lifting transmission device 32 is a TR cylinder, and the lifting guide device 33 includes a square slider 331 and a guide rail 332. The square slider 331 and the guide rail 332 are movably matched. The square slider 331 is installed on the fixed block 3122 of the rear-push mounting bracket 31, and the guide rail 332 is installed on the second vertical mounting portion 2112 of the rear-push mounting seat 21. The square slider 331 and the guide rail 332 are set and matched with the rear-push mounting bracket 31 and the rear-push mounting seat 21 respectively.
[0039] When the three-saw blade door frame cutting machine is operating normally, the default hidden push-back device is retracted and hidden; when the machine's pressure plate centering combination grabs the door frame and drags it from the rear side of the frame to the front side, a diffuse reflection photoelectric sensor is installed between the hidden push-back device and the rear end of the processing table. The light emitted is reflected and bounced back until the door frame is separated from the diffuse reflection photoelectric sensor. The pressure plate centering combination is immediately linked to stop and the suction cup is released to drop the door frame on the platform. At the same time, the TR cylinder of the hidden push-back device is linked to lift the push-back component, and then the SC cylinder is linked to drive the push-back connecting plate connected to the optical axis to push the door frame to the edge of the table. Then the table vacuum adsorption is started for subsequent processing operations.
[0040] The specific embodiments disclosed in the present utility model fall within the protection scope of the claims of the present utility model, and are the specific lower-level implementation scope of the characteristic parts of the present utility model. The protection content of the specific embodiments is merely an explanation of the protection scope of the claims of the present utility model. The protection scope of the present utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be understood as a limitation on the protection scope of the claims of the present utility model.
Claims
1. A hidden push-back device for a three-saw blade door frame cutting machine, characterized in that: The invention comprises a processing table (1) mounted on a frame, wherein the processing table (1) is provided with an opening (11) for a horizontally pushing back component (2) to be lifted and lowered vertically; The push-back component (2) comprises a push-back mounting seat (21), a push-back protective cover (22), a push-back connecting plate (23), a push-back material plate (24), a push-back transmission device (25), and a push-back guide device (26); the push-back transmission device (25) is mounted on the push-back mounting seat (21) and connected to the push-back material plate (24) via the push-back connecting plate (23); the push-back guide device (26) is mounted on the push-back mounting seat (21) and connected to the push-back connecting plate (23); the push-back protective cover (22) is mounted on the push-back mounting seat (21) and is located above the push-back transmission device (25) and the push-back guide device (26); The longitudinal lifting component (3) comprises a rear push mounting bracket (31), a lifting transmission device (32), and a lifting guide device (33), wherein the rear push mounting bracket (31) is mounted on a frame and is located below an opening (11) of a processing table (1), the lifting transmission device (32) is mounted on the rear push mounting bracket (31) and is connected to a rear push mounting seat (21), and the lifting guide device (33) is mounted on the outer side of the rear push mounting bracket (31) and is connected to the rear push mounting seat (21).
2. A hidden push-back device for a three-saw blade door frame cutting machine according to claim 1, characterized in that: The processing table (1) is arranged on the top of the frame along the length direction of the frame, and a plurality of roller groups (12) are arranged at the left end of the top surface of the processing table (1) and are evenly distributed. The top of the processing table (1) is provided with an opening (11) located on the right side of each roller group (12) and passing through the processing table (1). The upper surface of the processing table (1) is provided with a first processing groove (13) located on the left side of the opening (11) and matched with the opening (11), and the upper surface of the processing table (1) is provided with a second processing groove (14) located on the right side of the opening (11) and matched with the opening (11). The processing table (1) is provided with a discharge port (15) that is matched with the second processing groove (14).
3. A hidden push-back device for a three-saw blade door frame cutting machine according to claim 2, characterized in that: The push-back mounting seat (21) comprises a first vertical plate (211) arranged vertically, and a first horizontal plate (212) arranged horizontally and connected to the left side of the first vertical plate (211), a plurality of groups of reinforcing ribs are arranged between the first vertical plate (211) and the first horizontal plate (212), the first vertical plate (211) comprises a first vertical mounting portion (2111), and second vertical mounting portions (2112) are respectively arranged at both ends of the lower surface of the first vertical mounting portion (2111), and the first vertical mounting portion (2111) is provided with a first positioning hole (21111) cooperating with the push-back transmission device (25) along its thickness direction, The first vertical mounting portion (2111) is provided with second positioning holes (21112) located on both sides of the first positioning hole (21111) and cooperating with the push-back guide device (26); the second vertical mounting portion (2112) is provided with a plurality of third mounting holes (21121) evenly distributed along its thickness direction; the first vertical plate (211) and the first horizontal plate (212) are integrally formed to form a push-back mounting seat (21); the push-back mounting seat (21) is integrally formed and cooperating with the opening (11) on the processing table (1); the right side surface of the first vertical plate (211) is tangent to the inner side wall of the opening (11) on the processing table (1).
4. The hidden push-back device for a three-saw blade door frame cutting machine according to claim 1, characterized in that: The push-back transmission device (25) and the push-back guide device (26) are arranged horizontally. The push-back transmission device (25) is an SC cylinder. The SC cylinder is installed in cooperation with the first positioning hole (21111) in the push-back mounting seat (21), and the protruding end of the SC cylinder is connected to the push-back connecting plate (23); the push-back guide device (26) includes a linear bearing (261) and an optical axis (262). The linear bearing (261) is installed in cooperation with the second positioning hole (21112) in the push-back mounting seat (21), and the optical axis (262) passes through the linear bearing (261) and is connected to the push-back connecting plate (23).
5. The hidden push-back device for a three-saw blade door frame cutting machine according to claim 1, characterized in that: The push-back mounting bracket (31) includes a first mounting top plate (311), the first mounting top plate (311) is provided with a plurality of slots (3111) for mounting in cooperation with the frame, the first mounting top plate (311) is respectively connected to second mounting vertical plates (312) on two side surfaces along its length direction, the two second mounting vertical plates (312) are respectively provided with lifting mounting holes (3121) for matching with the lifting transmission device (32), the right side surfaces of the two second mounting vertical plates (312) are respectively equipped with fixing blocks (3122) for connecting with the lifting guide device (33), and the first mounting top plate (311), the second mounting vertical plate (312) and the fixing block (3122) are integrally formed.
6. The hidden push-back device for a three-saw blade door frame cutting machine according to claim 1, characterized in that: The lifting transmission device (32) is a TR cylinder, and the lifting guide device (33) includes a square slider (331) and a guide rail (332). The square slider (331) and the guide rail (332) are movably matched. The square slider (331) is installed on the fixed block (3122) of the push-back mounting bracket (31), and the guide rail (332) is installed on the second vertical mounting portion (2112) of the push-back mounting seat (21).