Positioning tool for logistics roller machining

Abstract

The utility model relates to the technical field of logistic roller processing and positioning, in particular to a logistic roller processing positioning tool which comprises a bottom plate and a logistic roller body, a support is fixedly installed on the surface of the upper end of the bottom plate close to the middle portion, and a semicircular bearing plate is fixedly installed on the surface of the upper end of the support. A frame is fixedly installed on the outer side wall of the support, and a second electric telescopic rod is installed at the top end of the interior of the frame. The two ends and the middle of the logistics roller are subjected to clamping positioning and three-section positioning through the limiting mechanism, so that the positioning effect is more stable; according to the logistics roller machining device, the requirement for the machining length of the outer wall, close to the two ends, of the logistics roller can be flexibly met, the applicability is improved, by arranging the cleaning mechanism, the machined logistics roller body can be automatically cleaned and blown, the logistics roller body is kept clean, manual cleaning is not needed, and convenience is provided for subsequent further installation or machining operation.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics roller processing and positioning, in particular to a positioning tool for logistics roller processing. Background Art

[0002] Logistics rollers are cylindrical objects that can rotate in mechanical equipment. In production, logistics rollers are often used to drive other materials to achieve the function of conveying or to use the interaction between rollers to process production materials.

[0003] When processing the logistics roller, it is necessary to position it through a positioning tool, and then use cutting, drilling and other tools to process it, and generally the processing is performed on the outer wall of the logistics roller near the two ends. However, the existing positioning tool generally only clamps the two ends of the logistics roller, and cannot flexibly adjust the clamping position according to the end length that needs to be processed of the logistics roller. The applicability is poor, and the surface of the processed logistics roller will adhere to cutting or drilling debris, and manual operation is required, which is more troublesome. For this reason, we propose a positioning tool for logistics roller processing. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning tool for processing a logistics roller to solve the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning tool for processing a logistics roller, comprising a bottom plate and a logistics roller body, a bracket is fixedly installed on the upper surface of the bottom plate near the middle part, a semicircular support plate is fixedly installed on the upper surface of the bracket, a frame is fixedly installed on the outer wall of the bracket, an electric telescopic rod 2 is installed on the top of the frame, one end of the electric telescopic rod 2 is fixedly connected to a semicircular pressing plate, a limiting mechanism is arranged on the upper surface of the bottom plate, and cleaning mechanisms are arranged on both outer walls of the frame and above the bottom plate;

[0006] The limiting mechanism includes two groups of movable plates, both groups of movable plates are movably mounted on the upper surface of the base plate, two groups of sliding grooves are provided on the upper surface of the base plate near both sides, sliding rods are fixedly mounted inside the two groups of sliding grooves, and sliders are sleeved outside the two groups of sliding rods. The two groups of sliders are fixedly connected to the two groups of movable plates respectively, L-shaped mounting plates are fixedly mounted on the surfaces of both ends of the base plate, and electric telescopic rods 1 are mounted on the inner side walls of the two groups of L-shaped mounting plates, and one end of the two groups of electric telescopic rods 1 are fixedly connected to the two groups of movable plates respectively.

[0007] As a further description of the above technical solution:

[0008] The upper ends of the two groups of movable plates are both provided with transverse grooves, the insides of the two groups of transverse grooves are rotatably connected with threaded rods, and the two groups of threaded rods are fixedly connected, the outsides of the two groups of threaded rods are both sleeved with movable blocks, and the upper ends of the two groups of movable blocks are fixedly connected with support plates.

[0009] As a further description of the above technical solution:

[0010] The upper ends of the two groups of support plates are fixedly installed with clamps, and the two groups of clamps cooperate with each other. One end of the two groups of movable plates is installed with a motor, and the output ends of the two groups of motors are respectively connected to one end of one group of threaded rods.

[0011] As a further description of the above technical solution:

[0012] The cleaning mechanism includes an annular plate and a supporting plate. The annular plate is fixedly installed at one side of the frame. Two groups of fixed plates are fixedly installed on the outer wall of the annular plate, and the two groups of fixed plates are fixedly connected to the frame at one end away from the annular plate. The supporting plate is arranged above the bottom plate and fixedly connected to the movable plate. A movable ring is movably installed inside the annular plate.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the movable ring is fixedly connected to an L-shaped connecting block, and an air collecting pipe is fixedly installed on the upper end surface of the L-shaped connecting block. A plurality of groups of nozzles are fixedly connected to the outer wall of the air collecting pipe. A mounting groove is penetrated through the outer wall of the annular plate, and a horizontal axis is rotatably connected inside the mounting groove. A gear is fixedly connected to the outer wall of the horizontal axis and located inside the mounting groove. Motor 2 is installed on the outer wall of the annular plate, and the output end of motor 2 is connected to one end of the horizontal axis.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the annular plate is provided with an annular groove, and a plurality of groups of limit blocks are inserted in the annular groove. One end of the plurality of groups of limit blocks are fixedly connected to the movable ring. The outer wall of the movable ring is provided with a plurality of groups of tooth grooves, and the plurality of groups of tooth grooves are meshed with gears.

[0017] As a further description of the above technical solution:

[0018] A shell is fixedly installed on the upper surface of the carrying plate, an extrusion plate is inserted into the inside of the shell, an L-shaped connecting plate is fixedly connected to the outer wall of the extrusion plate, and the L-shaped connecting plate is fixedly connected to the support plate at one end away from the extrusion plate, an airbag is fixedly installed between the inner wall of the shell and the extrusion plate, a telescopic connecting pipe and an air intake pipe are fixedly connected to the outer wall of the shell, and the telescopic connecting pipe and one end of the air intake pipe are both fixedly connected to the airbag, and the end of the telescopic connecting pipe away from the airbag is fixedly connected to the air collecting pipe, a one-way valve is installed on the outer wall of the intake pipe, a slot is penetrated through the outer wall of the shell, and the slot fits with the L-shaped connecting plate.

[0019] Effective effects:

[0020] The utility model provides a positioning tool for processing logistics rollers. It has the following beneficial effects:

[0021] The positioning tool for processing the logistics roller can fix the middle part of the logistics roller through a semicircular supporting plate, an electric telescopic rod 2 and a semicircular pressure plate, and preliminarily position the logistics roller. Then, the movable plate is driven by the L-shaped electric telescopic rod 1 to move through the slider and the slide rod. The position of the end of the logistics roller body to be clamped and positioned can be adjusted according to the length of the end to be processed of the logistics roller. Then, the motor 1 and the threaded rod in the limit mechanism cooperate with the movable block to make the clamps approach each other, and the outer wall of the logistics roller near the end is clamped and positioned. Similarly, the other end of the logistics roller can be clamped and positioned, and the two ends of the logistics roller can be well clamped and positioned. Through the above operation, the middle part of the logistics roller to be processed is first fixed, and then the positions of the two sets of clamps are adjusted according to the length of the two ends of the logistics roller to be processed, and then the two ends of the logistics roller are clamped and positioned. The three-stage positioning not only makes the positioning effect more stable, but also can flexibly adapt to the processing length requirements of the outer wall of the logistics roller near the two ends.

[0022] The positioning tool for processing the logistics roller is that after the processing is completed, the two groups of clamps move away from each other. When the positioning of the logistics roller body is released, the L-shaped connecting plate drives the extrusion plate to move into the outer shell, which can squeeze the airbag, so that the air in the airbag enters the air collecting pipe through the telescopic connecting pipe and is sprayed out by each group of nozzles to clean the debris on the surface of the processed logistics roller body. At the same time, the movable ring can be driven to rotate counterclockwise through the motor 2, the horizontal axis, and the gear with the tooth groove, thereby driving the air collecting pipe connected by the L-shaped connecting block to move in a circular trajectory and rotate counterclockwise 90°. Similarly, the motor 2 drives the horizontal axis to rotate counterclockwise, which can make the air collecting pipe move 90° clockwise in a circular trajectory, and cooperate with the groups of nozzles installed thereon to increase the cleaning range of the logistics roller body, so that the processed logistics roller body can be kept clean without manual cleaning, which provides convenience for subsequent further installation or processing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a partial structural schematic diagram of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the cleaning mechanism in the utility model;

[0026] Figure 4 It is a cross-sectional view of the housing in the utility model;

[0027] Figure 5 It is a cross-sectional view of the annular plate in the utility model;

[0028] Figure 6 It is a structural schematic diagram of the annular plate and the annular groove in the utility model.

[0029] Description of reference numerals:

[0030] 1. Bottom plate; 2. L-shaped mounting plate; 3. Electric telescopic rod 1; 4. Bracket; 5. Semicircular bearing plate; 6. Semicircular pressure plate; 7. Frame; 8. Electric telescopic rod 2; 9. Movable plate; 10. Horizontal groove; 11. Threaded rod; 12. Movable block; 13. Logistics roller body; 14. Support plate; 15. Clamp plate; 16. Slide bar; 17. Slider; 18. Load-bearing plate; 19. Shell; 20. L-shaped connecting plate; 21. Air collecting pipe; 22. Annular plate; 23. Movable ring; 24. L-shaped connecting block; 25. Nozzle; 26. Fixed plate; 27. Telescopic connecting pipe; 28. Air bag; 29. ​​Inlet pipe; 30. Extrusion plate; 31. Mounting groove; 32. Gear; 33. Limit block; 34. Tooth groove; 35. Slot; 36. Limit mechanism; 37. Cleaning mechanism; 38. Ring groove. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-Figure 6A positioning tool for processing a logistics roller comprises a bottom plate 1 and a logistics roller body 13. A bracket 4 is fixedly installed near the middle part of the upper end surface of the bottom plate 1. A semicircular support plate 5 is fixedly installed on the upper end surface of the bracket 4. A frame 7 is fixedly installed on the outer wall of the bracket 4. An electric telescopic rod 8 is installed on the top of the frame 7. A semicircular pressing plate 6 is fixedly connected to one end of the electric telescopic rod 8. A limiting mechanism 36 is arranged on the upper end surface of the bottom plate 1. Cleaning mechanisms 37 are arranged on both outer side walls of the frame 7 and above the bottom plate 1. The limiting mechanism 36 It includes two groups of movable plates 9, both of which are movably installed on the upper surface of the base plate 1, and two groups of sliding grooves are opened near the two sides of the upper surface of the base plate 1. Slide rods 16 are fixedly installed inside the two groups of sliding grooves, and sliders 17 are sleeved on the outside of the two groups of sliding rods 16. The two groups of sliders 17 are fixedly connected to the two groups of movable plates 9 respectively, and L-shaped mounting plates 2 are fixedly installed on the surfaces of both ends of the base plate 1. Electric telescopic rods 3 are installed on the inner side walls of the two groups of L-shaped mounting plates 2, and one ends of the two groups of electric telescopic rods 3 are fixedly connected to the two groups of movable plates 9 respectively.

[0033] A transverse groove 10 is provided on the upper end of the two groups of movable plates 9, and threaded rods 11 are rotatably connected inside the two groups of transverse grooves 10, and the two groups of threaded rods 11 are fixedly connected, and movable blocks 12 are sleeved on the outside of the two groups of threaded rods 11, and the upper ends of the two groups of movable blocks 12 are fixedly connected to support plates 14, and the upper ends of the two groups of support plates 14 are fixedly installed with clamping plates 15, and the two groups of clamping plates 15 cooperate with each other, one end of the two groups of movable plates 9 is installed with a motor 1, and the output ends of the two groups of motors 1 are respectively connected to one end of one group of threaded rods 11, and the outer side walls of the two groups of movable blocks 12 are penetrated by circular holes, and the inner walls of the two groups of circular holes are provided with threads that match the two groups of threaded rods 11, and the threads on the two groups of threaded rods 11 have opposite rotation directions. When the two groups of threaded rods 11 rotate, the two groups of movable blocks 12 can be driven to move along them through the cooperation of the threads, and the moving directions are opposite.

[0034] When in use, first place the logistics roller 13 to be processed inside the semicircular support plate 5 installed on the upper surface of the bracket 4, and make the middle part of the logistics roller 13 located in the semicircular support plate 5, and then drive the semicircular pressing plate 6 to move down to a position where its inner wall is close to the outer wall of the logistics roller 13 through the electric telescopic rod 2 8 installed on the top of the frame 7, so that the middle part of the logistics roller 13 can be fixed, and the logistics roller 13 can be initially positioned, and then the movable plate 9 is driven by the electric telescopic rod 13 on the L-shaped mounting plate 2 to move through the slider 17 and the slide rod 16, and the position used to clamp and position the end of the logistics roller body 13 can be adjusted according to the length of the end to be processed of the logistics roller 13. After adjusting to the appropriate position, the motor 1 on the movable plate 9 in the limiting mechanism 36 drives one group of threaded rods 11 to move along The clockwise rotation causes another set of threaded rods 11 to rotate simultaneously, which can drive the two sets of movable blocks 12 to move along the transverse groove 10 respectively and approach each other, driving the clamping plates 15 connected by the two sets of support plates 14 to approach each other, and clamping and positioning the outer wall of the logistics roller 13 near the end position. Similarly, the other end of the logistics roller 13 can be clamped and positioned, so that the two ends of the logistics roller 13 can be well clamped and positioned. Through the above operations, the middle part of the logistics roller 13 to be processed is first fixed, and then the positions of the two sets of clamping plates 15 are adjusted according to the length of the two ends of the logistics roller 13 to be processed, and then the two ends of the logistics roller 13 are clamped and positioned. The three-stage positioning not only makes the positioning effect more stable, but also can flexibly adapt to the processing length requirements of the outer wall of the logistics roller 13 near the two ends.

[0035] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6The cleaning mechanism 37 includes an annular plate 22 and a carrying plate 18. The annular plate 22 is fixedly installed at one side of the frame 7. Two sets of fixed plates 26 are fixedly installed on the outer wall of the annular plate 22, and the two sets of fixed plates 26 are fixedly connected to the frame 7 at one end away from the annular plate 22. The carrying plate 18 is arranged above the bottom plate 1 and fixedly connected to the movable plate 9. A movable ring 23 is movably installed inside the annular plate 22. An L-shaped connecting block 24 is fixedly connected to the outer wall of the movable ring 23. An air collecting pipe 21 is fixedly installed on the upper end surface of the L-shaped connecting block 24. A plurality of groups of nozzles 25 are fixedly connected to the outer wall of the air collecting pipe 21. A mounting groove 31 is opened through the outer wall of the annular plate 22. The inner surface of the mounting groove 31 The outer wall of the annular plate 22 is provided with a ring groove 38, and a plurality of groups of limit blocks 33 are inserted in the ring groove 38. One end of each group of limit blocks 33 is fixedly connected to the movable ring 23. The outer wall of the movable ring 23 is provided with a plurality of groups of tooth grooves 34, and each group of tooth grooves 34 is meshed with the gear 32. When the movable ring 23 rotates, one end of the limit block 33 moves with it, and the other end moves along the ring groove 38, so as to limit the rotation position of the movable ring 23 and prevent it from moving out of the annular plate 22.

[0036] The upper end surface of the bearing plate 18 is fixedly mounted with a shell 19, an extrusion plate 30 is inserted inside the shell 19, an L-shaped connecting plate 20 is fixedly connected to the outer wall of the extrusion plate 30, and the end of the L-shaped connecting plate 20 away from the extrusion plate 30 is fixedly connected to the support plate 14, an air bag 28 is fixedly mounted between the inner wall of the shell 19 and the extrusion plate 30, a telescopic connecting pipe 27 and an air intake pipe 29 are fixedly connected to the outer wall of the shell 19, and one end of the telescopic connecting pipe 27 and the air intake pipe 29 are fixedly connected to the air bag 28, and the end of the telescopic connecting pipe 27 away from the air bag 28 is connected to the air collecting pipe 21 is fixedly connected, a one-way valve is installed on the outer wall of the air inlet pipe 29, a slot 35 is penetrated through the outer wall of the shell 19, and the slot 35 is matched with the L-shaped connecting plate 20. The material of the air bag 28 is elastic rubber material, which can rebound after being squeezed. When rebounding, under the action of pressure, the outside air can enter the air bag 28 through the air inlet pipe 29 to replenish the air inside. Since the one-way valve is installed on the air inlet pipe 29, the outside air can enter the air bag 28 through it, and the air in the air bag 28 cannot flow out through the air inlet pipe 29.

[0037] Specifically, after the logistics roller body 13 is positioned, cutting, drilling and other operations can be performed on its outer wall near the two end portions. After the processing is completed, the motor 1 drives the threaded rod 11 to rotate in the opposite direction, so that the two groups of movable blocks 12 can move away from each other, and the two groups of threaded rods 11 can be driven to rotate counterclockwise, which can drive the clamping plates 15 connected by the two groups of support plates 14 to move away from each other, and the L-shaped connecting plate 20 moves with it, thereby driving the extrusion plate 30 to move into the shell 19, so that the airbag 28 can be squeezed, and the L-shaped connecting plate 20 moves along the slot 35, so that the air in the airbag 28 enters the air collecting pipe 21 through the telescopic connecting pipe 27, and is sprayed out by each group of nozzles 25, so that the debris on the surface of the processed logistics roller body 13 can be cleaned. The air collecting pipe 21 connected by the L-shaped connecting block 24 can move in a circular trajectory and rotate counterclockwise by 90°. Similarly, the horizontal axis driven by the second motor to rotate counterclockwise can move the air collecting pipe 21 in a circular trajectory and move clockwise by 90°. In combination with the groups of nozzles 25 installed thereon, the cleaning range of the logistics roller body 13 can be increased, so that the processed logistics roller body 13 can be kept clean without manual cleaning, which provides convenience for subsequent further installation or processing operations.

[0038] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A positioning tool for logistics roller processing, characterized in that: It comprises a bottom plate (1) and a logistics roller body (13), wherein a bracket (4) is fixedly mounted near the middle portion of the upper end surface of the bottom plate (1), a semicircular support plate (5) is fixedly mounted on the upper end surface of the bracket (4), a frame (7) is fixedly mounted on the outer side wall of the bracket (4), an electric telescopic rod (8) is mounted on the top end of the frame (7), one end of the electric telescopic rod (8) is fixedly connected to a semicircular pressing plate (6), a limiting mechanism (36) is arranged on the upper end surface of the bottom plate (1), and cleaning mechanisms (37) are arranged on both outer side walls of the frame (7) and above the bottom plate (1); The limiting mechanism (36) comprises two groups of movable plates (9), the two groups of movable plates (9) are movably mounted on the upper surface of the base plate (1), the upper surface of the base plate (1) is provided with two groups of sliding grooves near the two sides, the two groups of sliding grooves are fixedly mounted with sliding rods (16), the two groups of sliding rods (16) are sleeved with sliders (17) on the outside, the two groups of sliders (17) are respectively fixedly connected to the two groups of movable plates (9), the two end surfaces of the base plate (1) are fixedly mounted with L-shaped mounting plates (2), the inner side walls of the two groups of L-shaped mounting plates (2) are installed with electric telescopic rods (3), and one end of the two groups of electric telescopic rods (3) are respectively fixedly connected to the two groups of movable plates (9).

2. The positioning tool for processing a logistics roller according to claim 1 is characterized in that: The upper ends of the two groups of movable plates (9) are both provided with transverse grooves (10), the interiors of the two groups of transverse grooves (10) are both rotatably connected with threaded rods (11), and the two groups of threaded rods (11) are fixedly connected, the exteriors of the two groups of threaded rods (11) are both sleeved with movable blocks (12), and the upper ends of the two groups of movable blocks (12) are both fixedly connected with support plates (14).

3. The positioning tool for logistics roller processing according to claim 2 is characterized in that: A clamping plate (15) is fixedly mounted on the upper ends of the two groups of support plates (14), and the two groups of clamping plates (15) cooperate with each other. A motor 1 is mounted on one end of the two groups of movable plates (9), and the output ends of the two groups of motor 1 are respectively connected to one end of one group of threaded rods (11).

4. The positioning tool for processing a logistics roller according to claim 1 is characterized in that: The cleaning mechanism (37) comprises an annular plate (22) and a supporting plate (18); the annular plate (22) is fixedly mounted on one side of the frame (7); two groups of fixed plates (26) are fixedly mounted on the outer side wall of the annular plate (22); and the ends of the two groups of fixed plates (26) away from the annular plate (22) are fixedly connected to the frame (7); the supporting plate (18) is arranged above the bottom plate (1) and fixedly connected to the movable plate (9); and a movable ring (23) is movably mounted inside the annular plate (22).

5. The positioning tool for processing a logistics roller according to claim 4 is characterized in that: The outer wall of the movable ring (23) is fixedly connected to an L-shaped connecting block (24), the upper end surface of the L-shaped connecting block (24) is fixedly mounted with an air collecting pipe (21), the outer wall of the air collecting pipe (21) is fixedly connected to a plurality of groups of nozzles (25), the outer wall of the annular plate (22) is penetrated by a mounting groove (31), a horizontal axis is rotatably connected inside the mounting groove (31), a gear (32) is fixedly connected to the outer wall of the horizontal axis and located inside the mounting groove (31), and a second motor is mounted on the outer wall of the annular plate (22), and the output end of the second motor is connected to one end of the horizontal axis.

6. The positioning tool for processing a logistics roller according to claim 5, characterized in that: The inner wall of the annular plate (22) is provided with an annular groove (38), and a plurality of groups of limit blocks (33) are inserted into the annular groove (38). One end of the plurality of groups of limit blocks (33) is fixedly connected to the movable ring (23). The outer wall of the movable ring (23) is provided with a plurality of groups of tooth grooves (34), and the plurality of groups of tooth grooves (34) are meshed with the gears (32).

7. The positioning tool for processing a logistics roller according to claim 4, characterized in that: The upper end surface of the carrying plate (18) is fixedly mounted with a shell (19), an extrusion plate (30) is inserted inside the shell (19), an outer wall of the extrusion plate (30) is fixedly connected with an L-shaped connecting plate (20), and an end of the L-shaped connecting plate (20) away from the extrusion plate (30) is fixedly connected to the support plate (14), an air bag (28) is fixedly mounted between the inner wall of the shell (19) and the extrusion plate (30), and the outer wall of the shell (19) is fixedly A telescopic connecting pipe (27) is connected to an air intake pipe (29), and one end of the telescopic connecting pipe (27) and the air intake pipe (29) are fixedly connected to the air bag (28). The end of the telescopic connecting pipe (27) away from the air bag (28) is fixedly connected to the air collecting pipe (21). A one-way valve is installed on the outer wall of the air intake pipe (29). A slot (35) is penetrated through the outer wall of the shell (19), and the slot (35) is matched with the L-shaped connecting plate (20).

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