Table surface structure of large workbench

Abstract

The utility model discloses a table top structure of a large workbench, a cleaning mechanism further comprises a connecting plate, the two sides of the top of the connecting plate are both fixedly connected with hanging rods, the top of the hanging rod on one side is fixedly connected with a connecting sleeve, the top of the hanging rod on the other side is fixedly connected with a sliding sleeve, and the connecting sleeve is fixedly connected with the sliding sleeve. The middle of the connecting plate is fixedly connected with an air cylinder, the piston end of the air cylinder faces upwards, the top of the piston end of the air cylinder is fixedly connected with a movable baffle, the two ends of the inner wall of the movable baffle are movably sleeved with the two hanging rods correspondingly, and the two sides of the top of the movable baffle are movably connected with dust collecting boxes correspondingly. A movable baffle is arranged below a workbench supporting plate and controlled by a screw driven by a motor to move, an air conveying pipeline is installed in the movable baffle and connected with a negative pressure fan, and when the negative pressure fan is started, the movable baffle is located at a pipe opening of the air conveying pipeline to extract chippings on the surface of the supporting plate; and the chippings fall into the dust collecting box to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of workbenches, in particular to a tabletop structure of a large workbench. Background Art

[0002] Large workbench is a multifunctional production equipment, usually with a large working area and load-bearing capacity, so as to meet the production of different specifications, functions and materials in the fields of manufacturing, processing and maintenance. Its structural design is exquisite, which can effectively support and fix various equipment and tools, and can choose different processing methods according to user needs, thus greatly improving production efficiency and safety.

[0003] In the prior art, workpieces are usually polished, ground and assembled on a large workbench, which generates a large amount of debris. Due to the large area of ​​the workbench, the surface of the workbench may be difficult to clean, and the cleaning process is time-consuming and laborious. Therefore, a table top structure of a large workbench is proposed to solve the above problems. Utility Model Content

[0004] The technical problems to be solved by the utility model are as follows: the workbench has a large area, which may make it difficult to clean the surface of the workbench, and the cleaning process is relatively time-consuming and labor-intensive.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A tabletop structure of a large workbench, comprising a workbench main body, a cleaning mechanism is arranged in the middle of the workbench main body, the workbench main body comprises a first motor and a second motor, and the cleaning mechanism comprises a cylinder and a negative pressure fan;

[0007] Also includes:

[0008] Wherein, the cleaning mechanism further comprises a connecting plate, and both sides of the top of the connecting plate are fixedly connected with suspension rods, wherein the top of the suspension rod on one side is fixedly connected with a connecting sleeve, and the top of the suspension rod on the other side is fixedly connected with a sliding sleeve;

[0009] The middle part of the connecting plate is fixedly connected to the cylinder, the piston end of the cylinder faces upward, and a movable baffle is fixedly connected to the top of the piston end of the cylinder, and the two ends of the inner wall of the movable baffle are respectively movably sleeved with two suspension rods;

[0010] Wherein, both sides of the top of the movable baffle are movably connected with dust collecting boxes.

[0011] As a further solution of the utility model: one end of the top of the connecting plate is in active contact with the negative pressure fan, the negative pressure air outlet of the negative pressure fan is fixedly connected to the movable baffle, the inner wall of the movable baffle is fixedly connected with an air supply duct, and one end of the bottom of the air supply duct is through-connected with the negative pressure air outlet of the negative pressure fan.

[0012] As a further solution of the utility model: the outer wall of the movable baffle and the top ends on both sides of the air duct are fixedly connected with dustproof nets, the two dustproof nets are located on the same horizontal plane, and the dustproof nets are located above the dust collecting box in the vertical direction.

[0013] As a further solution of the utility model: the workbench body also includes a support seat, the top of the support seat is fixedly connected to a support plate, the support plate as a whole is located above the middle of the movable baffle, the two side walls of the support plate are fixedly connected to a limiting block, and the outer wall of the limiting block is movably connected to the movable baffle.

[0014] As a further solution of the utility model: one side of the top of the support plate is fixedly connected to motor 2, the output shaft of motor 2 is fixedly connected with a screw rod, the other end of the screw rod is rotatably connected to the bottom of the support plate, and the other side of the top of the support plate is fixedly connected with a guide rod.

[0015] As a further solution of the utility model: the outer wall of the screw rod is threadedly sleeved with the connecting sleeve, one end of the side wall of the connecting sleeve is fixedly connected with a fixing rod, the other end of the fixing rod is fixedly connected with the sliding sleeve, and the inner wall of the sliding sleeve is slidably sleeved with the guide rod.

[0016] As a further solution of the utility model: one end of the bottom of the support plate is fixedly installed with motor 1, the output shaft of motor 1 faces upward, and the top end of the output shaft of motor 1 penetrates into the support plate and is fixedly connected with a rotating plate, the side wall of the rotating plate is rotatably connected with the inner wall of the support plate, support wheel 1 is rotatably connected to both sides of the top of the rotating plate, and support wheel 2 is rotatably connected to the middle part of the top of the rotating plate, and the length direction of support wheel 1 and the length direction of support wheel 2 are perpendicular to each other.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model sets a movable baffle under the support plate of the workbench, and the movable baffle is controlled to move by a screw driven by a motor. An air supply duct is installed inside the movable baffle, and the duct is connected to a negative pressure fan. When the negative pressure fan is started, the movable baffle is located at the pipe mouth of the air supply duct to extract the debris on the surface of the support plate, and the debris falls into the dust collection box for collection;

[0019] (2) The movable baffle is driven by a cylinder to move up and down in the device, so as to facilitate the cleaning of debris from the workpiece placed above the support plate;

[0020] (3) A rotating plate driven by a motor is installed inside the support plate of the workbench. When the workpiece is processed on the workbench and needs to change its angle, the workpiece can be easily rotated by moving it to the rotating plate, thereby saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the cross-sectional structure of the support plate in the present utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the movable baffle in the utility model;

[0024] Figure 3 It is a schematic diagram of the overall structure of the rotating plate in the utility model;

[0025] Figure 4 It is a top view structural schematic diagram of the support plate in the present utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the support plate in the present invention when viewed from above.

[0027] In the figure: 1. workbench body; 101. support base; 102. support plate; 103. motor 1; 104. rotating plate; 105. support wheel 1; 106. support wheel 2; 107. limit block; 108. motor 2; 109. screw; 110. guide rod; 2. cleaning mechanism; 201. connecting sleeve; 202. sliding sleeve; 203. fixing rod; 204. hanging rod; 205. connecting plate; 206. cylinder; 207. negative pressure fan; 208. movable baffle; 209. dust collecting box; 210. air duct; 211. dustproof net. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-5As shown, a tabletop structure of a large workbench includes a workbench body 1, a cleaning mechanism 2 is arranged in the middle of the workbench body 1, the workbench body 1 includes a motor 103 and a motor 2 108, and the cleaning mechanism 2 includes a cylinder 206 and a negative pressure fan 207; and also includes: wherein the cleaning mechanism 2 also includes a connecting plate 205, and both sides of the top of the connecting plate 205 are fixedly connected with suspension rods 204, wherein the top of the suspension rod 204 on one side is fixedly connected with a connecting sleeve 201, and the top of the suspension rod 204 on the other side is fixedly connected with a sliding sleeve 202; wherein the middle part of the connecting plate 205 is fixedly connected to the cylinder 206, the piston end of the cylinder 206 faces upward, and the top of the piston end of the cylinder 206 is fixedly connected with a movable baffle 208, and the two ends of the inner wall of the movable baffle 208 are respectively movably sleeved with the two suspension rods 204; wherein both sides of the top of the movable baffle 208 are movably connected with dust collecting boxes 209, as shown in FIG. Figure 1-Figure 2 As shown, the cylinder 206 controls the piston rod to extend and retract, thereby pushing the movable baffle 208 to move up and down;

[0030] The top end of the connecting plate 205 is in active contact with the negative pressure fan 207, the negative pressure air outlet of the negative pressure fan 207 is fixedly connected to the movable baffle 208, the inner wall of the movable baffle 208 is fixedly connected with the air delivery duct 210, the bottom end of the air delivery duct 210 is through-connected with the negative pressure air outlet of the negative pressure fan 207, the outer wall of the movable baffle 208 and the top ends of the two sides of the air delivery duct 210 are fixedly connected with dustproof nets 211, the two dustproof nets 211 are located on the same horizontal plane, and the dustproof nets 211 are located above the dust collecting box 209 in the vertical direction, such as Figure 2 As shown, the dustproof net 211 intercepts the debris that is about to enter the air delivery duct 210;

[0031] The workbench body 1 also includes a support seat 101, the top of the support seat 101 is fixedly connected to a support plate 102, the support plate 102 is located above the middle of the movable baffle 208, and the two side walls of the support plate 102 are fixedly connected to the limit block 107, and the outer wall of the limit block 107 is movably connected to the movable baffle 208. Figure 4-Figure 5 As shown, the limit block 107 limits the maximum moving range of the movable baffle 208;

[0032] One side of the top of the support plate 102 is fixedly connected to the motor 2 108, the output shaft of the motor 2 108 is fixedly connected with a screw 109, the other end of the screw 109 is rotatably connected to the bottom of the support plate 102, the other side of the top of the support plate 102 is fixedly connected with a guide rod 110, the outer wall of the screw 109 is threadedly sleeved with a connecting sleeve 201, one end of the side wall of the connecting sleeve 201 is fixedly connected with a fixing rod 203, the other end of the fixing rod 203 is fixedly connected to the sliding sleeve 202, and the inner wall of the sliding sleeve 202 is slidably sleeved with the guide rod 110, as shown in FIG. Figure 4-Figure 5As shown, the guide rod 110 limits the movement of the connecting plate 205 through the sliding sleeve 202;

[0033] One end of the bottom of the support plate 102 is fixedly installed with the motor 103, the output shaft of the motor 103 faces upward, and the top end of the output shaft of the motor 103 penetrates into the support plate 102 and is fixedly connected with the rotating plate 104, the side wall of the rotating plate 104 is rotatably connected with the inner wall of the support plate 102, the top two sides of the rotating plate 104 are rotatably connected with the support wheel 105, and the middle part of the top of the rotating plate 104 is rotatably connected with the support wheel 2 106, and the length direction of the support wheel 105 is perpendicular to the length direction of the support wheel 2 106. Figure 4 As shown, the support wheels 1 105 and 106 in different directions facilitate pushing the workpiece above the rotating plate 104 to different directions.

[0034] The working principle of this utility model:

[0035] When the device is in use, the workpiece to be processed is placed on the support plate 102 for processing. When the workpiece needs to be turned, the workpiece is moved to the top of the rotating plate 104, and the motor 103 is started to drive the rotating plate 104 and the workpiece to rotate. After adjusting the angle, the workpiece is moved back to other areas on the support plate 102 with the help of the support wheel 105 and the support wheel 2 106;

[0036] Secondly, start the negative pressure fan 207 to create negative pressure inside the air duct 210, so that the debris above the support plate 102 moves toward the port of the air duct 210, and then the debris is intercepted by the dust net 211, and then falls into the dust box 209 for collection. During this period, the cylinder 206 can be started to drive the movable baffle 208 to move up and down, so as to facilitate the cleaning of the surface of the workpiece placed above the support plate 102. When the entire support plate 102 needs to be cleaned, start the motor 210 to drive the screw 109 to rotate, and the threads on the surface of the screw 109 push the connecting sleeve 201 and the suspension rod 204 to move, and the suspension rod 204 pushes the movable baffle 208 to move along the length direction of the support plate 102.

[0037] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A tabletop structure of a large workbench, comprising a workbench body (1), a cleaning mechanism (2) being arranged in the middle of the workbench body (1), the workbench body (1) comprising a first motor (103) and a second motor (108), the cleaning mechanism (2) comprising a cylinder (206) and a negative pressure fan (207); It is characterized in that Also includes: The cleaning mechanism (2) further comprises a connecting plate (205), and both sides of the top of the connecting plate (205) are fixedly connected to suspension rods (204), wherein the top of the suspension rod (204) on one side is fixedly connected to a connecting sleeve (201), and the top of the suspension rod (204) on the other side is fixedly connected to a sliding sleeve (202); The middle part of the connecting plate (205) is fixedly connected to the cylinder (206), the piston end of the cylinder (206) faces upward, and the top of the piston end of the cylinder (206) is fixedly connected to a movable baffle (208), and the two ends of the inner wall of the movable baffle (208) are respectively movably sleeved with two suspension rods (204); Wherein, both sides of the top of the movable baffle (208) are movably connected to dust collection boxes (209).

2. The tabletop structure of a large workbench according to claim 1, characterized in that: One end of the top of the connecting plate (205) is in active contact with the negative pressure fan (207), the negative pressure air outlet of the negative pressure fan (207) is fixedly connected to the movable baffle (208), the inner wall of the movable baffle (208) is fixedly connected with an air supply duct (210), and one end of the bottom of the air supply duct (210) is in through connection with the negative pressure air outlet of the negative pressure fan (207).

3. The tabletop structure of a large workbench according to claim 1, characterized in that: The outer wall of the movable baffle (208) and the top ends of both sides of the air delivery duct (210) are fixedly connected with dustproof nets (211), the two dustproof nets (211) are located on the same horizontal plane, and the dustproof nets (211) are located above the dust collecting box (209) in the vertical direction.

4. The tabletop structure of a large workbench according to claim 1, characterized in that: The workbench body (1) further comprises a support seat (101), the top of the support seat (101) is fixedly connected to a support plate (102), the support plate (102) is located above the middle of the movable baffle (208) as a whole, and both side walls of the support plate (102) are fixedly connected to a limit block (107), and the outer wall of the limit block (107) is movably connected to the movable baffle (208).

5. The tabletop structure of a large workbench according to claim 4, characterized in that: One side of the top of the support plate (102) is fixedly connected to the second motor (108), the output shaft of the second motor (108) is fixedly connected to a screw rod (109), the other end of the screw rod (109) is rotatably connected to the bottom of the support plate (102), and the other side of the top of the support plate (102) is fixedly connected to a guide rod (110).

6. The tabletop structure of a large workbench according to claim 5, characterized in that: The outer wall of the screw rod (109) is threadedly sleeved with the connecting sleeve (201); one end of the side wall of the connecting sleeve (201) is fixedly connected with a fixing rod (203); the other end of the fixing rod (203) is fixedly connected with the sliding sleeve (202); and the inner wall of the sliding sleeve (202) is slidably sleeved with the guide rod (110).

7. The tabletop structure of a large workbench according to claim 4, characterized in that: One end of the bottom of the support plate (102) is fixedly mounted to the motor 1 (103), the output shaft of the motor 1 (103) faces upward, and the top end of the output shaft of the motor 1 (103) penetrates into the support plate (102) and is fixedly connected to the rotating plate (104), the side wall of the rotating plate (104) is rotatably connected to the inner wall of the support plate (102), the top two sides of the rotating plate (104) are rotatably connected to the support wheel 1 (105), the top middle part of the rotating plate (104) is rotatably connected to the support wheel 2 (106), and the length direction of the support wheel 1 (105) and the length direction of the support wheel 2 (106) are perpendicular to each other.

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