Drilling device for child learning table production

Abstract

The utility model discloses a drilling device for child learning table production, and relates to the technical field of child learning table production. The device comprises a workbench, one side of the bottom end of the workbench is fixedly connected with a supporting plate, the lower inner wall of the supporting plate is fixedly connected with a first air cylinder, the output end of the first air cylinder penetrates through the bottom end of the workbench and is fixedly connected with a frame plate, and one end of the frame plate and the inner wall are jointly provided with a displacement mechanism. The top end of the displacement mechanism is fixedly connected with a connecting plate, the output end of the second air cylinder is fixedly connected with a drilling machine body, a drill bit is arranged at one end of the drilling machine body, and a positioning mechanism used in cooperation with the containing plate is arranged at the top end of the workbench. According to the drilling device, through the arrangement of the displacement mechanism, the drilling position of the drilling machine body can be conveniently and freely adjusted, and the use convenience of the drilling device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production of children's study tables, in particular to a drilling device used for production of children's study tables. Background Art

[0002] Children's study table is a kind of household item. It is a study table designed for children. It helps children to prevent hunchbacks and protect their eyes and study efficiently. There are many styles of study tables on the market: foldable, inclined, horizontal, height-adjustable, etc. All designs are convenient for children to use. After being carefully designed, the children's study table needs to be processed and produced. During the production process, the table board needs to be punched, so a drilling device is needed;

[0003] Firstly, the prior art generally chooses to manually support the table top that needs to be drilled to position the table top when drilling a hole on the side of the learning desktop. This positioning method has a poor positioning effect. The table top will move during the drilling process, affecting the drilling accuracy of the drilling device. The drilling device does not have a mechanism for automatically positioning the table top, which is not convenient for better positioning the table top for drilling holes. Secondly, the drilling device of the prior art does not have a displacement mechanism. When drilling holes at different positions on the table top, it is generally chosen to move the desktop to change the drilling position. This operation is more troublesome. There is no displacement mechanism, which makes it inconvenient to quickly change the drilling position of the drilling machine body, reducing the convenience of using the drilling device. Utility Model Content

[0004] In order to solve the problem that the drilling device is not convenient for positioning the punched table top well and for quickly changing the drilling position of the drilling machine body; the purpose of the utility model is to provide a drilling device for the production of children's study tables.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a drilling device for producing children's study tables, comprising a workbench, a support plate is fixedly connected to one side of the bottom end of the workbench, a first cylinder is fixedly connected to the lower inner wall of the support plate, and the output end of the first cylinder passes through the bottom end of the workbench and is fixedly connected to the frame plate, one end of the frame plate and the inner wall are jointly provided with a displacement mechanism, the top end of the displacement mechanism is fixedly connected to a connecting plate, a second cylinder is fixedly connected to one side of the top end of the connecting plate, and a drilling machine body is fixedly connected to the output end of the second cylinder, a drill bit is provided at one end of the drilling machine body, a placement plate is fixedly connected to one side of the top end of the workbench, and a positioning mechanism for use with the placement plate is provided at the top of the workbench.

[0006] Preferably, the positioning mechanism includes a vertical plate, which is provided with two vertical plates, and the top ends of the two vertical plates are commonly fixedly connected to a horizontal plate, one end of the horizontal plate is fixedly connected to the first support, and the top end of the first support is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a round rod, and the end of the round rod facing away from the output end of the first motor passes through one end of the horizontal plate and is fixedly connected to the movable plate, the bottom end of the horizontal plate is fixedly connected to a slot, the inner walls on both sides of the slot are slidably connected with a block, and the block and one end of the movable plate are both hinged with a first connecting rod through a rotating shaft, one end of the first connecting rod is connected to a second connecting rod through a rotating shaft, one end of the second connecting rod is hinged with a movable plate through a rotating shaft, and the bottom end of the movable plate is fixedly connected to two vertical rods, and the bottom ends of the two vertical rods pass through the top end of the horizontal plate and are fixedly connected to the positioning plate.

[0007] Preferably, the displacement mechanism includes a second support, the top end of the second support is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the first bevel gear, the outer surface of the first bevel gear is meshingly connected to the second bevel gear, and one end of the second bevel gear is fixedly connected to a short rod, the end of the short rod facing away from the second bevel gear passes through one end of the frame plate and is fixedly connected to a screw, the outer surface of the screw is threadedly sleeved with a moving block, the top end of the moving block is fixedly connected to a short plate, the top end of the frame plate is provided with a limiting groove for matching with the short plate, and the top end of the short plate passes through the limiting groove and is fixedly connected to the bottom end of the connecting plate.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. The positioning mechanism of the present application can be used to stably fix the table top that needs to be drilled, thereby preventing the table top from moving during the drilling process, so as to improve the drilling accuracy of the drilling device;

[0010] 2. The present application, through the setting of the displacement mechanism, can facilitate the free adjustment of the drilling position of the drilling machine body, so as to drill holes at different positions on the table top without moving the table top, thereby improving the convenience of using the drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0014] Figure 3 This is a structural schematic diagram of the positioning mechanism of the utility model from another perspective.

[0015] Figure 4 It is a schematic diagram of the displacement mechanism structure of the utility model.

[0016] Figure 5 It is a partial structural schematic diagram of the displacement mechanism of the utility model from another viewing angle.

[0017] In the figure: 1. workbench; 2. positioning mechanism; 21. round rod; 22. vertical plate; 23. first support; 24. horizontal plate; 25. first motor; 26. first connecting rod; 27. clamping block; 28. positioning plate; 29. ​​clamping slot; 201. vertical rod; 202. movable plate; 203. moving plate; 204. second connecting rod; 3. displacement mechanism; 31. second support; 32. second motor; 33. limiting slot; 34. first bevel gear; 35. second bevel gear; 36. screw; 37. moving block; 38. short plate; 39. short rod; 4. drill bit; 5. placement plate; 6. frame plate; 7. first cylinder; 8. support plate; 9. guide groove; 10. connecting plate; 11. second cylinder; 12. guide strip; 13. drilling machine body. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] Example: Figure 1-5As shown, the utility model provides a drilling device for producing children's study tables, including a workbench 1, a support plate 8 is fixedly connected to one side of the bottom end of the workbench 1, a first cylinder 7 is fixedly connected to the lower inner wall of the support plate 8, and the output end of the first cylinder 7 passes through the bottom end of the workbench 1 and is fixedly connected to a frame plate 6, one end of the frame plate 6 and the inner wall are jointly provided with a displacement mechanism 3, the top end of the displacement mechanism 3 is fixedly connected to a connecting plate 10, a second cylinder 11 is fixedly connected to one side of the top end of the connecting plate 10, and a drilling machine body 13 is fixedly connected to the output end of the second cylinder 11, and the drilling machine body 13 A drill bit 4 is provided at one end, and a placement plate 5 is fixedly connected to one side of the top of the workbench 1. A positioning mechanism 2 used in conjunction with the placement plate 5 is provided at the top of the workbench 1. First, the table board to be drilled is placed on the placement plate 5, and then the table board is positioned through the positioning mechanism 2, and then the first cylinder 7 is started. The first cylinder 7 drives the frame plate 6 to move to a suitable height, and then the drilling machine body 13 is moved to a suitable drilling position through the displacement mechanism 3, and then the second cylinder 11 is started. The output end of the second cylinder 11 drives the drilling machine body 13 to move, and the drilling machine body 13 moves to cooperate with the drill bit 4 to drill holes on the side of the table board.

[0020] The positioning mechanism 2 includes a vertical plate 22, two of which are provided, and the top ends of the two vertical plates 22 are commonly fixedly connected to a horizontal plate 24, one end of the horizontal plate 24 is fixedly connected to a first support 23, and the top end of the first support 23 is fixedly connected to a first motor 25, the output end of the first motor 25 is fixedly connected to a round rod 21, and the end of the round rod 21 facing away from the output end of the first motor 25 passes through one end of the horizontal plate 24 and is fixedly connected to a movable plate 202, the bottom end of the horizontal plate 24 is fixedly connected to a slot 29, the inner walls on both sides of the slot 29 are commonly slidably connected to a block 27, and the block 27 and one end of the movable plate 202 are both hinged to a first connecting rod 26 through a rotating shaft, and one end of the first connecting rod 26 is connected to a The second connecting rod 204, one end of the second connecting rod 204 is hinged with a movable plate 203 through a rotating shaft, and the bottom end of the movable plate 203 is fixedly connected to two vertical rods 201, the bottom ends of the two vertical rods 201 both penetrate the top of the horizontal plate 24 and are fixedly connected to a positioning plate 28, the first motor 25 is started, the output end of the first motor 25 drives the movable plate 202 to rotate through the round rod 21, the movable plate 202 rotates and cooperates with the first connecting rod 26 to make the block 27 move in the slot 29, the first connecting rod 26 rotates and cooperates with the second connecting rod 204 to make the movable plate 203 drive the two vertical rods 201 to move at the same time, the two vertical rods 201 move at the same time to drive the positioning plate 28 to move, and when the positioning plate 28 moves downward, the desktop on the placement plate 5 is fixedly positioned.

[0021] The displacement mechanism 3 includes a second support 31, the top of the second support 31 is fixedly connected to a second motor 32, and the output end of the second motor 32 is fixedly connected to a first bevel gear 34, the outer surface of the first bevel gear 34 is meshedly connected to a second bevel gear 35, and one end of the second bevel gear 35 is fixedly connected to a short rod 39, the end of the short rod 39 facing away from the second bevel gear 35 passes through one end of the frame plate 6 and is fixedly connected to a screw 36, the outer surface of the screw 36 is threadedly sleeved with a moving block 37, the top of the moving block 37 is fixedly connected to a short plate 38, and the top of the frame plate 6 is provided with a The limiting groove 33, and the top end of the short plate 38 passes through the limiting groove 33 and is fixedly connected to the bottom end of the connecting plate 10, the second motor 32 is started, and the output end of the second motor 32 drives the first bevel gear 34 to rotate, the first bevel gear 34 rotates in conjunction with the second bevel gear 35 to rotate the short rod 39, the short rod 39 rotates in conjunction with the screw 36 to make the moving block 37 drive the short plate 38 to move in the horizontal direction, the limiting groove 33 plays a role in limiting the moving position of the short plate 38, the movement of the short plate 38 drives the connecting plate 10 to move, so that the position of the drilling machine body 13 on the connecting plate 10 is changed, so as to facilitate drilling holes at different positions on the table top.

[0022] The upper and lower positions of the positioning plate 28 and the placement plate 5 correspond to each other, so that the positioning plate 28 can position the table top on the placement plate 5 .

[0023] A guide groove 9 is provided at the top of the connecting plate 10, and a guide bar 12 is slidably connected to the inner wall of the guide groove 9, and the top of the guide bar 12 is fixedly connected to the bottom end of the drilling machine body 13. The guide groove 9 cooperates with the guide bar 12 to facilitate the guidance of the drilling machine body 13 when it moves.

[0024] The two ends of the moving block 37 are respectively slidably connected to the inner walls of the frame plate 6 on both sides, so that the frame plate 6 can limit the movement of the moving block 37 and prevent the moving block 37 from rotating with the screw rod 36.

[0025] The first bevel gear 34 and the second bevel gear 35 are vertically arranged to facilitate the cooperation between the first bevel gear 34 and the second bevel gear 35 .

[0026] One end of the screw rod 36 facing away from the short rod 39 is rotatably connected to an inner wall of one side of the frame plate 6 , so as to facilitate the screw rod 36 to position the second bevel gear 35 connected to the short rod 39 .

[0027] Working principle: First, place the table top that needs to be drilled on the placement plate 5, and then start the first motor 25 through the positioning mechanism 2. The output end of the first motor 25 drives the movable plate 202 to rotate through the round rod 21. The movable plate 202 rotates and cooperates with the first connecting rod 26 to make the block 27 move in the slot 29. The first connecting rod 26 rotates and cooperates with the second connecting rod 204 to make the movable plate 203 drive the two vertical rods 201 to move at the same time. The two vertical rods 201 move at the same time to drive the positioning plate 28 to move. When the positioning plate 28 moves downward, the desktop on the placement plate 5 is fixed and positioned;

[0028] Then start the first cylinder 7, which drives the frame plate 6 to move to a suitable height position;

[0029] Then, the second motor 32 is started through the displacement mechanism 3, and the output end of the second motor 32 drives the first bevel gear 34 to rotate. The first bevel gear 34 rotates in cooperation with the second bevel gear 35 to rotate the short rod 39. The short rod 39 rotates in cooperation with the screw 36 to make the moving block 37 drive the short plate 38 to move in the horizontal direction. The limiting groove 33 plays a role in limiting the moving position of the short plate 38. The movement of the short plate 38 drives the connecting plate 10 to move, so that the drilling machine body 13 on the connecting plate 10 moves to a suitable drilling position.

[0030] Then start the second cylinder 11, and the output end of the second cylinder 11 drives the drilling machine body 13 to move. The guide groove 9 is used in conjunction with the guide bar 12 to facilitate the guidance of the drilling machine body 13 when it moves. The drilling machine body 13 moves and is used in conjunction with the drill bit 4 to drill holes on the side of the table top.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A drilling device for producing a children's study table, comprising a workbench (1), characterized in that: A support plate (8) is fixedly connected to one side of the bottom end of the workbench (1); a first cylinder (7) is fixedly connected to the lower inner wall of the support plate (8); an output end of the first cylinder (7) passes through the bottom end of the workbench (1) and is fixedly connected to a frame plate (6); one end of the frame plate (6) and the inner wall are jointly provided with a displacement mechanism (3); a connecting plate (10) is fixedly connected to the top end of the displacement mechanism (3); a second cylinder (11) is fixedly connected to one side of the top end of the connecting plate (10); and a drilling machine body (13) is fixedly connected to the output end of the second cylinder (11); a drill bit (4) is provided at one end of the drilling machine body (13); a placement plate (5) is fixedly connected to one side of the top end of the workbench (1); and a positioning mechanism (2) used in conjunction with the placement plate (5) is provided at the top end of the workbench (1).

2. A drilling device for producing a children's study table as claimed in claim 1, characterized in that: The positioning mechanism (2) comprises a vertical plate (22), wherein two vertical plates (22) are provided, and the top ends of the two vertical plates (22) are fixedly connected to a horizontal plate (24), one end of the horizontal plate (24) is fixedly connected to a first support (23), and the top end of the first support (23) is fixedly connected to a first motor (25), the output end of the first motor (25) is fixedly connected to a round rod (21), and the end of the round rod (21) facing away from the output end of the first motor (25) passes through one end of the horizontal plate (24) and is fixedly connected to a movable plate (202), and the bottom end of the horizontal plate (24) is fixedly connected to A card slot (29) is provided, and the inner walls on both sides of the card slot (29) are slidably connected with a card block (27), and one end of the card block (27) and the movable plate (202) are both hinged to a first connecting rod (26) through a rotating shaft, one end of the first connecting rod (26) is connected to a second connecting rod (204) through a rotating shaft, and one end of the second connecting rod (204) is hinged to a movable plate (203) through a rotating shaft, and the bottom end of the movable plate (203) is fixedly connected to two vertical rods (201), and the bottom ends of the two vertical rods (201) pass through the top of the horizontal plate (24) and are fixedly connected to a positioning plate (28).

3. A drilling device for producing a children's study table as claimed in claim 1, characterized in that: The displacement mechanism (3) comprises a second support (31), the top end of the second support (31) is fixedly connected to a second motor (32), and the output end of the second motor (32) is fixedly connected to a first bevel gear (34), the outer surface of the first bevel gear (34) is meshingly connected to a second bevel gear (35), and one end of the second bevel gear (35) is fixedly connected to a short rod (39), the end of the short rod (39) facing away from the second bevel gear (35) passes through one end of the frame plate (6) and is fixedly connected to a screw rod (36), the outer surface of the screw rod (36) is threadedly sleeved with a moving block (37), the top end of the moving block (37) is fixedly connected to a short plate (38), the top end of the frame plate (6) is provided with a limiting groove (33) used in conjunction with the short plate (38), and the top end of the short plate (38) passes through the limiting groove (33) and is fixedly connected to the bottom end of the connecting plate (10).

4. A drilling device for producing a children's study table as claimed in claim 2, characterized in that: The upper and lower positions of the positioning plate (28) and the placing plate (5) correspond to each other.

5. A drilling device for producing a children's study table as claimed in claim 1, characterized in that: A guide groove (9) is provided at the top of the connecting plate (10), a guide bar (12) is slidably connected to the inner wall of the guide groove (9), and the top of the guide bar (12) is fixedly connected to the bottom end of the drilling machine body (13).

6. A drilling device for producing a children's study table as claimed in claim 3, characterized in that: The two ends of the moving block (37) are respectively slidably connected to the inner walls on both sides of the frame plate (6).

7. A drilling device for producing a children's study table as claimed in claim 3, characterized in that: The first bevel gear (34) and the second bevel gear (35) are arranged vertically.

8. A drilling device for producing a children's study table as claimed in claim 3, characterized in that: One end of the screw rod (36) facing away from the short rod (39) is rotatably connected to an inner wall of one side of the frame plate (6).

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