Adjustable sliding table saw protection device
By designing an adjustable protective device on the push table saw, the combination of rings and adjustment components is used to solve the dust splash and safety hazards of the push table saw during cutting, and the protection and operation safety of the staff are achieved. promote.
Patent Information
- Application Number
- CN202421398145.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing push table saw lacks safety protection devices when cutting wood, causing wood chips to splash into the eyes of staff and the operator's fingers to be exposed to the saw blade, which poses safety hazards and affects health.
An adjustable push table saw protection device is designed, and the first protective cover is rotated relative to the second protective cover through the ring and the adjustment assembly, and the limiting function is realized through the insertion of gears and grooves, combining the compression assembly and Motor-driven cutting mechanism to prevent dust splashing and sheet offset.
Effectively prevent wood chips from splashing into the eyes of staff, avoid the protective cover blocking the line of sight, improve operational safety, and prevent the plate from being offset during cutting, improving the hygiene and safety of the working environment.
Smart Images
Figure CN222290415U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of sliding table saws, and in particular relates to an adjustable sliding table saw protective device. Background Art
[0002] The sliding table saw is a commonly used wood board sawing equipment in the production and processing of panel furniture; the existing sliding table saw is mainly composed of a frame, a workbench, a movable table and a saw blade. When in use, the wood is placed on the movable table and pushed toward the rotating saw blade to achieve the cutting operation.
[0003] However, the existing sliding table saw lacks a safety protection device when cutting wood, and wood chips and dust often splash directly into the eyes of workers, and the operator's fingers are always exposed to the saw blade, which poses a safety hazard and affects the health of the workers. An adjustable sliding table saw protection device is now provided to alleviate the problem of wood chips and dust affecting the health of workers. Summary of the invention
[0004] The utility model enables the first protective cover to rotate relative to the second protective cover and play a certain limiting role through the cooperation of the ring and the adjusting component, so as to achieve the purpose of preventing the dust generated during the cutting of the plate from affecting the health of the workers.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A protective device for an adjustable sliding table saw comprises a frame, a workbench is arranged on the frame, a slide groove is opened on the upper surface of the workbench, the workbench is connected to a movable plate through the slide groove, and also comprises a clamping assembly is arranged on the movable plate, a first protective cover is fixedly arranged on one side of the workbench, circular rings are respectively arranged on both sides of the first protective cover, a second protective cover is rotatably arranged on the circular ring, an adjusting assembly is arranged between the first protective cover and the second protective cover, the adjusting assembly comprises mounting seats arranged on both sides of the upper part of the first protective cover, a first rotating shaft is arranged between the two mounting seats, a gear is fixedly sleeved on the first rotating shaft, and a cutting mechanism is arranged under the first protective cover.
[0007] Preferably, the inner circumferential surface of the second protective cover is provided with a plurality of grooves along its trajectory, and the gears can mesh with the grooves for transmission.
[0008] Preferably, the clamping assembly includes a support seat installed on one side of the upper surface of the movable plate, a second slide groove is opened on the inner wall of the support seat, a slider is movably connected to the inner wall of the second slide groove, a pressure plate is installed on the side of the slider away from the second slide groove, a bearing seat is arranged on the top of the pressure plate, a third rotating shaft is movably connected to the inner wall of the bearing seat, a swivel is installed on the top of the third rotating shaft, a threaded sleeve is sleeved on the outer wall of the swivel, and the threaded sleeve is located at the top of the support seat.
[0009] Preferably, a rectangular through hole is opened on the frame, and the cutting mechanism includes a cutting wheel rotatably arranged in the rectangular through hole, and a second rotating shaft is rotatably connected to one side of the cutting wheel through a bearing, a support plate is arranged on the inner wall of the frame, and a motor is installed above the support plate, and pulleys are fixedly connected to the output end of the motor and the outer side of the second rotating shaft, and a belt is connected for transmission between the two pulleys.
[0010] Preferably, the third rotating shaft passes through the top of the support seat, and a rubber pad is fixedly installed on the bottom end of the pressure plate.
[0011] Compared with the prior art, the gain effect of the utility model is:
[0012] 1. By fixing circular rings on both sides of the first protective cover, the second protective cover can be adjusted to rotate relative to the first protective cover to form different angles under the action of the circular rings, thereby avoiding the situation where the protective cover blocks the sight of the staff during the cutting process, and preventing the dust generated by the plate during cutting from flying into the eyes of the staff and polluting the working environment.
[0013] 2. By arranging an adjustment component between the first protective cover and the second protective cover, the gear embedded in the groove plays a certain limiting role in the process of the second protective cover rotating relative to the first protective cover, thereby avoiding the second protective cover being easily turned relative to the first protective cover to affect the safety of the staff.
[0014] 3. By setting up a clamping assembly, the rotating ring is rotated under the drive of the motor, and the third rotating shaft is driven to move under the action of the threaded sleeve. The third rotating shaft drives the pressing plate to move downward until the pressing plate presses the upper surface of the wood to prevent the board from shifting during cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an elevation view of an embodiment of the utility model;
[0016] Figure 2 is a cross-sectional view of a clamping assembly according to an embodiment of the utility model;
[0017] Figure 3It is a schematic structural diagram of a frame, a cutting mechanism, a first protective cover and a second protective cover of an embodiment of the utility model;
[0018] Figure 4 It is a schematic structural diagram of a cutting mechanism, a first protective cover and a second protective cover of an embodiment of the utility model;
[0019] Figure 5 It is a schematic structural diagram of an adjustment component, a first protective cover and a second protective cover in an embodiment of the utility model.
[0020] In the figure: frame 1; rectangular through hole 11; workbench 2; slide groove 1 21; movable plate 3; clamping assembly 4; support seat 41; slide groove 2 411; slider 42; pressure plate 43; bearing seat 44; third rotating shaft 45; swivel 46; threaded sleeve 47; first protective cover 5; ring 6; second protective cover 7; groove 71; adjustment assembly 8; mounting seat 81; first rotating shaft 82; gear 83; cutting mechanism 9; support plate 91; motor 92; pulley 93; belt 94; second rotating shaft 95; cutting wheel 96. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0022] Example
[0023] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.
[0024] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the utility model. In the description of the utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances; the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clearer understanding of the present invention.
[0026] See also Figure 1-5 A kind of adjustable push table saw protection device comprises a frame 1, a workbench 2 is arranged on the frame 1, a slide groove 21 is opened on the upper surface of the workbench 2, the workbench 2 is slidably connected with a movable plate 3 through the slide groove 21, a clamping assembly 4 is arranged on the movable plate 3, a first protective cover 5 is fixedly arranged on one side of the workbench 2, a circular ring 6 is fixedly arranged on both sides of the first protective cover 5, a second protective cover 7 is rotatably arranged on the circular ring 6, an adjusting assembly 8 is arranged between the first protective cover 5 and the second protective cover 7, the adjusting assembly 8 comprises mounting seats 81 fixedly arranged on both sides of the upper part of the first protective cover 5, a first rotating shaft 82 is rotatably arranged between the two mounting seats 81, a gear 83 is fixedly sleeved on the first rotating shaft 82, and a cutting mechanism 9 is arranged below the first protective cover 5.
[0027] Furthermore, the inner circumferential surface of the second protective cover 7 is provided with a plurality of grooves 71 along its trajectory, and the gear 83 can mesh with the grooves 71 for transmission, thereby adjusting and limiting the rotation of the first protective cover 5 and the second protective cover 7 to a suitable angle.
[0028] Workers in this field should be able to understand that since the existing push saw table is not equipped with a corresponding adjustable protective structure, the wood chips generated during cutting will directly splash into the eyes of the workers, and the protective cover can easily block the workers' line of sight, making it impossible to observe the cutting of the wood, resulting in poor use effect.
[0029] In this embodiment, the staff adjusts the second protective cover 7, pulls the second protective cover 7 to rotate with the ring 6, so that the second protective cover 7 can rotate relative to the first protective cover 5, and the gear 83 can rotate along the trajectory of its groove 71, so that under the action of the gear 83 embedded in the groove 71, when the second protective cover 7 is adjusted to a suitable angle, it has a self-locking function, which prevents the second protective cover 7 from being easily pulled and injuring the staff, and also makes it easy for the staff to observe the actual situation of the cutting wheel 96 cutting the wood.
[0030] See also Figure 1-5 A rectangular through hole 11 is provided on the frame 1, and the cutting mechanism 9 includes a cutting wheel 96, which is rotatably arranged in the rectangular through hole 11, and a second rotating shaft 95 is rotatably connected to one side of the cutting wheel 96 through a bearing, and a support plate 91 is fixedly provided on the inner wall of the frame 1, and a motor 92 is fixedly installed above the support plate 91, and a pulley 93 is fixedly connected to the output end of the motor 92 and the outer side of the second rotating shaft 95, and a belt 94 is connected between the two pulleys 93 for transmission.
[0031] See also Figure 1-5The clamping assembly 4 includes a support seat 41 fixedly mounted on one side of the upper surface of the movable plate 3, a second slide groove 411 is opened on the inner wall of the support seat 41, a slider 42 is movably connected to the inner wall of the second slide groove 411, a pressure plate 43 is fixedly mounted on the side of the slider 42 away from the second slide groove 411, a bearing seat 44 is fixedly arranged on the top of the pressure plate 43, a third rotating shaft 45 is movably connected to the inner wall of the bearing seat 44, a swivel 46 is fixedly mounted on the top of the third rotating shaft 45, a threaded sleeve 47 is sleeved on the outer wall of the swivel 46, and the threaded sleeve 47 is located at the top of the support seat 41.
[0032] Furthermore, the third rotating shaft 45 passes through the top of the supporting seat 41, and a rubber pad is fixedly installed on the bottom end of the pressing plate 43 to prevent the pressing plate 43 from causing damage to the wood surface.
[0033] Working principle: When in use, place the wood on the movable plate 3, rotate the swivel 46, and drive the third shaft 45 to move under the action of the threaded sleeve 47, and the third shaft 45 drives the pressure plate 43 to move downward until the pressure plate 43 presses the upper surface of the wood; then the staff adjusts the second protective cover 7 according to the actual situation, and turns the second protective cover 7 to rotate relative to the first protective cover 5, and at the same time the gear 83 rotates along the trajectory of its groove 71 until the second protective cover 7 rotates to a suitable angle; when cutting, first start the motor 92, the output end of the motor 92 drives the pulley 93 to rotate, and transmits through the belt 94, drives the cutting wheel 96 to rotate, and then pushes the wood from right to left through the cutting wheel 96 for cutting.
Claims
1. An adjustable sliding table saw protection device, comprising a frame (1), a workbench (2) is arranged on the frame (1), a slide groove (21) is provided on the upper surface of the workbench (2), and the workbench (2) is connected to a movable plate (3) through the slide groove (21), characterized in that: A clamping assembly (4) is provided on the movable plate (3); a first protective cover (5) is fixedly provided on one side of the workbench (2); circular rings (6) are provided on both sides of the first protective cover (5); a second protective cover (7) is rotatably provided on the circular ring (6); an adjusting assembly (8) is provided between the first protective cover (5) and the second protective cover (7); the adjusting assembly (8) comprises mounting seats (81) provided on both sides of the upper part of the first protective cover (5); a first rotating shaft (82) is provided between the two mounting seats (81); a gear (83) is fixedly sleeved on the first rotating shaft (82); and a cutting mechanism (9) is provided below the first protective cover (5).
2. An adjustable sliding table saw guard according to claim 1, characterized in that: The inner circumferential surface of the second protective cover (7) is provided with a plurality of grooves (71) along its trajectory, and the gear (83) can mesh with the grooves (71) for transmission.
3. The adjustable sliding table saw guard according to claim 1, characterized in that: The clamping assembly (4) comprises a support seat (41) mounted on one side of the upper surface of the movable plate (3); a second slide groove (411) is provided on the inner wall of the support seat (41); a slider (42) is movably connected to the inner wall of the second slide groove (411); a pressure plate (43) is mounted on the side of the slider (42) away from the second slide groove (411); a bearing seat (44) is arranged at the top of the pressure plate (43); a third rotating shaft (45) is movably connected to the inner wall of the bearing seat (44); a swivel (46) is mounted on the top of the third rotating shaft (45); a threaded sleeve (47) is sleeved on the outer wall of the swivel (46); and the threaded sleeve (47) is located at the top of the support seat (41).
4. The adjustable sliding table saw guard according to claim 1, characterized in that: The frame (1) is provided with a rectangular through hole (11), the cutting mechanism (9) comprises a cutting wheel (96) rotatably arranged in the rectangular through hole (11), one side of the cutting wheel (96) is rotatably connected to a second rotating shaft (95) via a bearing, a support plate (91) is provided on the inner wall of the frame (1), a motor (92) is installed above the support plate (91), a pulley (93) is fixedly connected to the output end of the motor (92) and the outer side of the second rotating shaft (95), and a belt (94) is connected between the two pulleys (93) for transmission.
5. The adjustable sliding table saw guard according to claim 3, characterized in that: The third rotating shaft (45) passes through the top of the supporting seat (41), and a rubber pad is fixedly mounted on the bottom end of the pressing plate (43).