Rack conveying mechanism of wire drawing machine

Abstract

The utility model discloses a rack conveying mechanism of a wire drawing machine, which comprises a rack, a horizontal fixing plate is fixed in the middle of the rack, a lifting mechanism is fixed on the horizontal fixing plate, a lifting plate of the lifting mechanism is positioned right above the horizontal fixing plate, and support plates are fixed at the front parts and the rear parts of the left part and the right part of the top surface of the lifting plate; the two ends of the two transmission rollers are movably connected to the corresponding supporting plates through bearings, the conveying belt is tensioned on the two transmission rollers, and a plurality of air suction through holes are formed in the conveying belt; a long adsorption box body extending left and right is arranged between the two transmission rollers, and the top face and the bottom face of the long adsorption box body are tightly attached to the inner wall faces of the corresponding belt bodies of the conveying belt. According to the device, plates placed on the conveying belt can be sucked and conveyed, so that the plates are not prone to moving, it is guaranteed that the follow-up output position is not prone to deviation, meanwhile, the whole conveying belt and other components can be adjusted in an up-down lifting mode, and the wiredrawing and polishing requirements for installing the plates with different thicknesses are met.

Description

Technical field:

[0001] The utility model relates to the technical field of woodworking equipment, and more specifically to a rack conveying mechanism of a wire drawing machine. Background technology:

[0002] The current wire drawing treatment of wooden boards is to grind the surface of the wooden boards, and the wooden boards are brushed and polished using a roller with a brush on the surface. Generally, a conveyor frame and a conveyor belt are installed on the frame, and there is no limiting structure on the existing conveyor belt. After the board is placed on the conveyor belt, it is polished by the brush of the roller during the conveyor belt transportation process, and it is easy to shift, affecting the later material connection position. When the board is placed on the edge of the conveyor belt during feeding, it may even be stuck at the edge of the frame during transportation, affecting the processing. Utility model content:

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a stand conveying mechanism for a wire drawing machine, which can adsorb and convey the plates placed on the conveyor belt, making it difficult to move, ensuring that the subsequent output position is not easily offset. At the same time, the entire conveyor belt and other components can be raised and lowered to meet the wire drawing and grinding needs of plates of different thicknesses.

[0004] The solution of the utility model to solve the technical problem is:

[0005] A gantry conveying mechanism of a wire drawing machine comprises a frame, a horizontal fixing plate is fixed in the middle of the frame, a lifting mechanism is fixed on the horizontal fixing plate, the lifting plate of the lifting mechanism is located directly above the horizontal fixing plate, support plates are fixed at the front and rear of the left and right parts of the top surface of the lifting plate, two ends of two driving rollers are movably connected to the corresponding support plates through bearings, a conveyor belt is tensioned on the two driving rollers, and a plurality of air suction holes are formed on the conveyor belt;

[0006] A long adsorption box extending left and right is provided between the two driving rollers. The top and bottom surfaces of the long adsorption box are in close contact with the inner wall surfaces of the corresponding belt body of the conveyor belt. A plurality of upper suction holes are formed on the top plate of the long adsorption box, which correspond to the suction holes on the conveyor belt.

[0007] A downwardly extending groove is formed on the middle top surface of the lifting plate, and a rectangular protective sleeve body extending upward and protruding out of the top surface of the groove is fixed on the inner side wall of the groove. A plurality of brush support rollers are installed in the groove, and the top surfaces of the brush support rollers are in contact with or pressed against the bottom surface of the lower belt body of the conveyor belt.

[0008] A plurality of lower air intake holes are formed on the bottom surface of the groove, the upper part of the connector is located in the corresponding lower air intake holes, and the upper outer wall of the connector is welded and fixed to the inner wall of the corresponding lower air intake hole.

[0009] The top and bottom surfaces of the elongated adsorption box are both fixed with elastic self-lubricating plates, the outer wall of the elastic self-lubricating plates is in close contact with the inner wall of the corresponding belt body of the conveyor belt, and the rear wall plate of the elongated adsorption box is connected with a plurality of rear connecting pipe heads;

[0010] A plurality of through holes are formed on the elastic self-lubricating plate on the top surface of the long adsorption box body, and the through holes are communicated with and correspond to the upper air suction through holes below.

[0011] A vertical through groove is formed on the rear wall plate of the frame facing the rear connecting pipe head.

[0012] The front part of the lifting plate extends forward and extends out of the through slot of the front side plate of the frame, and the top surface of the through slot extends out of the top surface of the front side plate of the frame. A motor frame is fixed to the left or right part of the front part of the lifting plate, and a driving motor is fixed on the motor frame, and the driving motor drives one of the driving rollers to rotate.

[0013] The lifting mechanism includes a double-output shaft motor fixed in the middle of the bottom surface of the horizontal fixed plate, the two output shafts of the double-output shaft motor are connected to the transverse shaft through a coupling, the ends of the transverse shaft are fixed with driving bevel gears, the left and right parts of the horizontal fixed plate are movably connected with transmission bevel gears through bearings, the transmission bevel gears are meshed with the corresponding driving bevel gears, a vertical screw hole is formed in the middle of the transmission bevel gear, the vertical lifting screw is screwed in the vertical screw hole, the top of the vertical lifting screw extends out of the top surface of the horizontal fixed plate and is fixed to the bottom surface of the lifting plate.

[0014] The beneficial effects of the utility model are:

[0015] It can absorb and transport the plates placed on the conveyor belt, making it difficult to move, ensuring that the subsequent output position is not easily offset. At the same time, the entire conveyor belt and other components can be adjusted up and down to meet the brushing and grinding needs of plates of different thicknesses. Description of the drawings:

[0016] Figure 1 It is a partial structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of the utility model. Specific implementation method:

[0018] For example, see Figure 1 to Figure 2As shown, a gantry conveying mechanism of a wire drawing machine comprises a frame 10, a horizontal fixed plate 11 is fixed in the middle of the frame 10, a lifting mechanism 20 is fixed on the horizontal fixed plate 11, a lifting plate 21 of the lifting mechanism 20 is located directly above the horizontal fixed plate 11, support plates are fixed at the front and rear of the left and right parts of the top surface of the lifting plate 21, two ends of two driving rollers 22 are movably connected to the corresponding support plates through bearings, a conveyor belt 23 is tensioned on the two driving rollers 22, a plurality of air suction holes are formed on the conveyor belt 23, all the air suction holes are covered with the conveyor belt 23, and a mesh conveyor belt can also be used;

[0019] The lifting mechanism 20 includes a double-output shaft motor 201 fixed in the middle of the bottom surface of the horizontal fixed plate 11, and the two output shafts of the double-output shaft motor 201 are connected to the transverse shaft 202 through a coupling, and the end of the transverse shaft 202 is fixed with a driving bevel gear 203. The left and right parts of the horizontal fixed plate 11 are movably connected with the transmission bevel gear 14 through bearings. The transmission bevel gear 14 is meshed with the corresponding driving bevel gear 203. A vertical screw hole is formed in the middle of the transmission bevel gear 14, and the vertical lifting screw 15 is screwed in the vertical screw hole. The top of the vertical lifting screw 15 extends out of the top surface of the horizontal fixed plate 11 and is fixed to the bottom surface of the lifting plate 21.

[0020] An elongated adsorption box 30 extending left and right is provided between the two driving rollers 22. A plurality of connecting frames are fixed on the front and rear side walls of the elongated adsorption box 30. The bottom of the connecting frame is fixed on the top surface of the front or rear part of the lifting plate 21. The top and bottom surfaces of the elongated adsorption box 30 are tightly attached to the inner wall surface of the corresponding belt body of the conveyor belt 23. A plurality of upper suction holes 31 are formed on the top plate of the elongated adsorption box 30, which correspond to the suction holes on the conveyor belt 23.

[0021] Furthermore, a groove 24 extending downward is formed on the middle top surface of the lifting plate 21, and a rectangular protective sleeve 25 extending upward and protruding out of the top surface of the groove 24 is fixed on the inner side wall of the groove 24. A plurality of connecting plates are fixed to the front and rear portions of the bottom surface of the groove 24, and both ends of a plurality of brush support rollers 26 are movably connected to the corresponding connecting plates through bearings, and the top surface of the brush support roller 26 is in contact with or pressed against the bottom surface of the lower belt body of the conveyor belt 23.

[0022] Furthermore, a plurality of lower air intake holes 27 are formed on the bottom surface of the groove 24 , the upper portion of the connector 28 is located in the corresponding lower air intake hole 27 , and the upper outer side wall of the connector 28 is welded and fixed to the inner side wall of the corresponding lower air intake hole 27 .

[0023] Furthermore, the top and bottom surfaces of the elongated adsorption box 30 are fixed with elastic self-lubricating plates 1, the outer wall surface of the elastic self-lubricating plate 1 is in close contact with the inner wall surface of the corresponding belt body of the conveyor belt 23, and the rear wall plate of the elongated adsorption box 30 is connected with a plurality of rear connecting pipe heads 2;

[0024] A plurality of through holes are formed on the elastic self-lubricating plate 1 on the top surface of the elongated adsorption box 30 , and the through holes are connected to and correspond to the upper air suction through holes 31 below.

[0025] Furthermore, guide plates 3 are fixed to the left and right bottom surfaces of the groove 24, and the top surface of the guide plate 3 is an inclined wall surface. The left part of the top surface of the left guide plate 3 is higher than the right part, and the right part of the top surface of the right guide plate 3 is higher than the left part.

[0026] Furthermore, a vertical through slot 12 is formed on the rear wall plate of the frame 10 facing the rear connecting pipe head 2, so that the pipe body connected to the rear connecting pipe head 2 can extend out of the vertical through slot 12.

[0027] Furthermore, the front portion of the lifting plate 21 extends forward and out of the through slot of the front side plate of the frame 10, and the top surface of the through slot extends out of the top surface of the front side plate of the frame 10. A motor frame is fixed to the left or right portion of the front portion of the lifting plate 21, and a driving motor 211 is fixed to the motor frame. The output shaft of the driving motor 211 is connected to the end of one of the driving rollers 22 extending out of the support plate through a coupling, thereby driving one of the driving rollers 22 to rotate.

[0028] Furthermore, the front and rear parts of the left and right parts of the bottom surface of the lifting plate 21 are fixed with vertical guide rods 6, and the vertical guide rods 6 are inserted into the corresponding vertical guide through holes on the horizontal fixing plate 11. The bottom end of the vertical guide rod 6 extends out of the bottom surface of the horizontal fixing plate 11 and is fixed with a limit plate 7, and the outer diameter of the limit plate 7 is larger than the inner diameter of the vertical guide through hole;

[0029] An inner guide sleeve 8 is fixed on the inner side wall of the vertical guide through hole, and the vertical guide rod 6 is inserted into the corresponding inner guide sleeve 8 .

[0030] Furthermore, the bearing seat 9 is fixed on the bottom surface of the horizontal fixing plate 11 , and the transverse shaft 202 is fixed on the corresponding inner ring of the bearing seat 9 .

[0031] A plurality of steel brush rollers, grinding rollers and an upper dust cover are installed on the top of the frame 10. All the steel brush rollers and grinding rollers are in the upper dust cover, which is a conventional structure and will not be described in detail here.

[0032] When this embodiment is in use, the connector 28 and the rear connector 2 are both connected to the suction pipe body to achieve suction, and the other end of the suction pipe body can be connected to the air inlet of the dust collection device. It is a conventional structure and will not be described in detail here;

[0033] It operates through a dual-output shaft motor 201 to adjust the height of the lifting plate 21, thereby changing the distance between the top surface of the upper belt body of the conveyor belt 23 and the bottom end of the steel brush roller body and the grinding roller body to meet the processing needs of plates of different thicknesses.

[0034] During processing, the plate is placed on the top surface of the upper belt body of the conveyor belt 23. At this time, due to the air suction of the rear connecting pipe head 2, the upper air suction through hole 31 is inhaled, that is, the through hole of the upper elastic self-lubricating plate 1 is inhaled, so that the plate transported by the upper belt body of the conveyor belt 23 is adsorbed and runs with the conveyor belt 23. Since it is in an adsorbed state, it is not easy to be moved when polished by the brush roller, ensuring that its position basically does not move when it comes out from the other end of the conveyor belt 23, ensuring that the plate is not easily offset to the edge and stuck when being transported on the conveyor belt 23, thereby ensuring the normal operation of the equipment.

[0035] The plate is firstly subjected to wire drawing by several steel brush rollers and then subjected to grinding by several grinding rollers.

[0036] At the same time, during the conveying process, the brush support roller 26 below it rolls and brushes the bottom surface of the lower belt body of the conveyor belt 23, brushing some dust impurities mixed in the corresponding air intake holes and then adsorbing them through the connected pipe body of the connector 28, thereby cleaning the conveyor belt 23 with good cleaning effect and high efficiency.

[0037] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.

Claims

1. A frame conveying mechanism for a wire drawing machine, comprising a frame (10), characterized in that: A horizontal fixing plate (11) is fixed in the middle of the frame (10), a lifting mechanism (20) is fixed on the horizontal fixing plate (11), the lifting plate (21) of the lifting mechanism (20) is located directly above the horizontal fixing plate (11), support plates are fixed at the front and rear of the left and right parts of the top surface of the lifting plate (21), two ends of the two driving rollers (22) are movably connected to the corresponding support plates through bearings, the conveyor belt (23) is tensioned on the two driving rollers (22), and a plurality of air suction holes are formed on the conveyor belt (23); A long adsorption box (30) extending left and right is provided between the two driving rollers (22), the top surface and the bottom surface of the long adsorption box (30) are in close contact with the inner wall surface of the corresponding belt body of the conveyor belt (23), and a plurality of upper suction holes (31) are formed on the top plate of the long adsorption box (30) and correspond to the suction holes on the conveyor belt (23).

2. The rack conveying mechanism of a wire drawing machine according to claim 1, characterized in that: A groove (24) extending downward is formed on the middle top surface of the lifting plate (21), and a rectangular protective sleeve (25) extending upward and protruding out of the top surface of the groove (24) is fixed on the inner side wall of the groove (24). A plurality of brush support rollers (26) are installed in the groove (24), and the top surfaces of the brush support rollers (26) are in contact with or pressed against the bottom surface of the lower belt body of the conveyor belt (23).

3. The rack conveying mechanism of a wire drawing machine according to claim 2, characterized in that: A plurality of lower air intake holes (27) are formed on the bottom surface of the groove (24), the upper portion of the connector (28) is located in the corresponding lower air intake hole (27), and the upper outer wall of the connector (28) is welded and fixed to the inner wall of the corresponding lower air intake hole (27).

4. The rack conveying mechanism of a wire drawing machine according to claim 1, characterized in that: The top and bottom surfaces of the elongated adsorption box (30) are both fixed with elastic self-lubricating plates (1), the outer wall surface of the elastic self-lubricating plate (1) is in close contact with the inner wall surface of the corresponding belt body of the conveyor belt (23), and the rear wall plate of the elongated adsorption box (30) is connected with a plurality of rear connecting pipe heads (2); A plurality of through holes are formed on the elastic self-lubricating plate (1) on the top surface of the elongated adsorption box (30), and the through holes are connected to and correspond to the upper air suction through holes (31) below.

5. The rack conveying mechanism of a wire drawing machine according to claim 2, characterized in that: Guide plates (3) are fixed to the left and right bottom surfaces of the groove (24); the top surface of the guide plate (3) is an inclined wall surface; the left portion of the top surface of the left guide plate (3) is higher than the right portion; and the right portion of the top surface of the right guide plate (3) is higher than the left portion.

6. The rack conveying mechanism of a wire drawing machine according to claim 4, characterized in that: A vertical through groove (12) is formed on the rear wall plate of the frame (10) facing the rear connecting pipe head (2).

7. The rack conveying mechanism of a wire drawing machine according to claim 1, characterized in that: The front part of the lifting plate (21) extends forward and out of the through slot of the front side plate of the frame (10), and the top surface of the through slot extends out of the top surface of the front side plate of the frame (10). A motor frame is fixed to the left or right part of the front part of the lifting plate (21), and a driving motor (211) is fixed to the motor frame. The driving motor (211) drives one of the driving rollers (22) to rotate.

8. The rack conveying mechanism of a wire drawing machine according to claim 1, characterized in that: The lifting mechanism (20) comprises a double-output shaft motor (201) fixed to the middle of the bottom surface of the horizontal fixed plate (11); the two output shafts of the double-output shaft motor (201) are connected to the transverse shaft (202) through a coupling; the end of the transverse shaft (202) is fixed with a driving bevel gear (203); the left and right parts of the horizontal fixed plate (11) are movably connected to the transmission bevel gear (14) through a bearing; the transmission bevel gear (14) is meshed with the corresponding driving bevel gear (203); a vertical screw hole is formed in the middle of the transmission bevel gear (14); a vertical lifting screw rod (15) is screwed into the vertical screw hole; the top of the vertical lifting screw rod (15) extends out of the top surface of the horizontal fixed plate (11) and is fixed to the bottom surface of the lifting plate (21).

9. The rack conveying mechanism of a wire drawing machine according to claim 8, characterized in that: The front and rear parts of the left and right parts of the bottom surface of the lifting plate (21) are fixed with vertical guide rods (6), the vertical guide rods (6) are inserted into the corresponding vertical guide through holes on the horizontal fixing plate (11), the bottom end of the vertical guide rod (6) extends out of the bottom surface of the horizontal fixing plate (11) and is fixed with a limit plate (7), the outer diameter of the limit plate (7) is larger than the inner diameter of the vertical guide through hole; An inner guide sleeve (8) is fixed on the inner side wall of the vertical guide through hole, and the vertical guide rod (6) is inserted into the corresponding inner guide sleeve (8).

10. The rack conveying mechanism of a wire drawing machine according to claim 8, characterized in that: A plurality of bearing seats (9) are installed on the transverse shaft (202), and the bearing seats (9) are fixed on the bottom surface of the horizontal fixing plate (11).

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