Conveying roller anti-deviation structure for chemical packaging

Abstract

The utility model belongs to the technical field of conveying rollers, and particularly discloses a conveying roller anti-deviation structure for chemical packaging, which comprises a frame body and a table plate, the frame body is horizontally arranged at the top of the table plate, toothed bars are welded on two sides of the bottom of the frame body, four groups of notches are arranged between the front and the back in the frame body, and the toothed bars are welded on two sides of the bottom of the frame body. A pressing wheel is movably connected to the rear portion of the interior of the notch, and a first gear is fixed to the front end of the pressing wheel. According to the conveying roller anti-deviation structure for chemical packaging, pressing wheels are movably connected to the rear portions of the interiors of notches, a power source of a motor is switched on, a transmission shaft is transversely rotated between the notches in the front end of a frame body, four sets of second gears arranged on the surface of the transmission shaft are meshed with corresponding first gears at the rear ends, and all the pressing wheels are forced to rotate in situ in the notches; after the frame body settles, the frame body can make contact with the conveying rollers at the bottom and assist the conveying rollers to rotate stably, deviation of the conveying rollers is avoided, and the problem that multiple sets of roller shafts are difficult to assist synchronously is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying rollers, in particular to a conveying roller anti-deviation structure for chemical product packaging. Background Art

[0002] Conveyor rollers are often arranged horizontally between tracks. The transmission is carried out between the rollers by means of the meshing of gears, and the rotation directions of the rollers are the same, which allows people to transfer materials horizontally on the rollers, similar to packaged chemicals, bottles, and frames, which is very stable.

[0003] However, there is a lack of corresponding auxiliary structures between the rollers, which makes them easy to deviate. The front and rear ends of the rollers lack lubrication, and the goods arranged in sequence are easily blocked and even slide off the conveyor rollers, posing a risk of falling and being damaged. Ordinary anti-deviation mechanisms only use a single roller to press the rollers, lack corresponding rolling guides, and may get stuck during use.

[0004] Now, a new anti-deviation structure of conveyor rollers for chemical product packaging is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a conveying roller anti-deviation structure for chemical product packaging, so as to solve the problem that it is difficult to synchronously assist multiple groups of roller shafts in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveyor roller anti-deviation structure for chemical product packaging, comprising a frame and a table top, the frame is horizontally arranged on the top of the table top, and gear rods are welded on both sides of the bottom of the frame, four groups of notches are arranged between the front and back of the frame, and a pressure wheel is movably connected to the rear of the notch, a first gear is fixed to the front end of the pressure wheel, and a second gear is meshingly connected to the right side of the front end of the first gear, a transmission shaft is transversely fixed between the second gears, a motor is installed on the right side of the frame, an arc groove is arranged between the front and back of the top of the table top, and a conveyor roller is rotatably connected between the front and back of the inner side of the arc groove.

[0007] Preferably, the second gear and the first gear form a 90-degree meshing structure, and the right side of the transmission shaft is fixedly connected to the rotating shaft of the motor.

[0008] Preferably, the pressure wheel is located above the conveying roller, and the rotation direction of the pressure wheel is opposite to that of the conveying roller.

[0009] Preferably, mounting grooves are provided on both sides of the interior of the table top, and a shell is longitudinally inserted and fixed in the mounting groove, a fixing plate is horizontally welded on the top of the shell, gear plates are movably connected on both sides of the upper interior of the shell, and two sets of bolts are respectively engaged and connected on both sides of the front end of the table top.

[0010] Preferably, the toothed discs are symmetrically fitted on both sides of the gear rod, and the gear rod can slide up and down along the slot on the top of the fixing plate.

[0011] Preferably, four groups of horizontal plates are connected between the two sides of the top of the frame, and a storage box is fixed above the horizontal plates, an air pump is installed in the middle of the top of the storage box, a three-way pipe is fixed at the center of the outside of the storage box, and hoses are fixed on both sides below the three-way pipe, eight groups of positioning sleeves are fixed between the two sides of the front end of the frame, and a connecting pipe is movably installed between the front and back of the positioning sleeve, a bolt three is meshed and connected in the screw hole at the front end of the positioning sleeve, a movable shell is hinged at the bottom of the connecting pipe, a brush roller is installed at the rear of the movable shell, and a bolt two is meshed and connected in the screw hole at the front end of the brush roller.

[0012] Preferably, the brush roller and the movable shell can swing left and right behind the connecting pipe, and the second bolt can lock the angle of the brush roller.

[0013] Preferably, the top of the connecting pipe is connected to the hose, and the bottom of the connecting pipe is connected to the brush roller.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the anti-deviation structure of the conveying roller for chemical packaging not only realizes the synchronous transmission of multiple groups of roller shafts and the adjustment of the pressing position, but also realizes the cleaning of the roller shaft edge;

[0015] (1) A pressure wheel is movably connected to the rear of the slot, the power of the motor is turned on, and the transmission shaft is rotated horizontally between the slots at the front end of the frame. The four sets of second gears arranged on the surface of the transmission shaft are engaged with the first gears corresponding to the rear end, forcing each pressure wheel to rotate in place in the slot. After the frame settles, it can contact the conveyor roller at the bottom and assist the object to rotate stably, thereby preventing the conveyor roller from deviating;

[0016] (2) A fixing plate is welded horizontally on the top of the casing, and the frame with the gear rod is pulled up and down along the opening between the fixing plate and the casing. The casing is pre-laid in the installation groove on the top of the table board and reinforced with screws. When the gear rod moves, it is assisted by the gear plates on both sides to keep the displacement of the gear rod straight enough and not skewed. After the operation is completed, the frame is lifted vertically to store the mechanism in idle state;

[0017] (3) A storage box is fixed on the top of the horizontal plate, the storage box is overlapped between the corresponding horizontal plates, and the connecting pipe is connected by means of a three-way pipe and a hose. When the brush roller is raised and lowered with the frame, it contacts the working conveyor roller. After the vacuum pump is started, the dust on the edge of the conveyor roller is cleaned while the dirt is absorbed and transferred to the storage box for storage. The conveyor roller can also be rolled on both sides to assist in maintaining the normal operation of the conveyor roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A partial cross-section at the center is an enlarged structural diagram;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the installation slot of the utility model;

[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the storage box of the present utility model.

[0022] In the figure: 1. frame; 2. gear rod; 3. fixing plate; 4. mounting groove; 5. table top; 6. sleeve shell; 7. gear plate; 8. conveyor roller; 9. arc groove; 10. brush roller; 11. pressure wheel; 12. bolt one; 13. motor; 14. cross plate; 15. storage box; 16. vacuum pump; 17. first gear; 18. transmission shaft; 19. second gear; 20. notch; 21. three-way pipe; 22. positioning sleeve; 23. movable shell; 24. bolt two; 25. connecting pipe; 26. bolt three; 27. hose. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4 , a conveyor roller anti-deviation structure for chemical product packaging, including a frame 1 and a table 5, the frame 1 is horizontally arranged on the top of the table 5, and gear rods 2 are welded on both sides of the bottom of the frame 1, four groups of notches 20 are arranged between the front and back of the frame 1, and a pressure wheel 11 is movably connected to the rear of the notch 20, a first gear 17 is fixed to the front end of the pressure wheel 11, and a second gear 19 is meshed and connected to the right side of the front end of the first gear 17, and a transmission shaft 18 is transversely fixed between the second gears 19, a motor 13 is installed on the right side of the frame 1, an arc groove 9 is arranged between the front and back of the top of the table 5, and a conveyor roller 8 is rotatably connected between the front and back of the inner side of the arc groove 9;

[0025] The second gear 19 and the first gear 17 form a 90-degree meshing structure, the right side of the transmission shaft 18 is fixedly connected to the rotating shaft of the motor 13, the pressing wheel 11 is located above the conveying roller 8, and the rotation direction of the pressing wheel 11 is opposite to that of the conveying roller 8;

[0026] Specifically, Figure 1 and Figure 2 As shown, the power of the motor 13 is turned on, and the transmission shaft 18 is rotated horizontally between the notches 20 at the front end of the frame 1. The four sets of second gears 19 arranged on the surface of the transmission shaft 18 are engaged with the first gears 17 corresponding to the rear end, forcing each pressure wheel 11 to rotate in situ in the notches 20. After the frame 1 is settled, it can contact the conveying roller 8 at the bottom and assist it to rotate stably, and can synchronously assist the four sets of conveying rollers 8 to rotate smoothly.

[0027] Embodiment 2: Both sides of the table top 5 are provided with mounting grooves 4, and a sleeve 6 is longitudinally inserted and fixed in the mounting groove 4, a fixing plate 3 is transversely welded on the top of the sleeve 6, and both sides of the upper part of the sleeve 6 are movably connected with toothed discs 7, and two groups of bolts 12 are respectively engaged and connected on both sides of the front end of the table top 5, and the toothed discs 7 are symmetrically attached to the two sides of the gear rod 2, and the gear rod 2 can slide up and down along the slot on the top of the fixing plate 3;

[0028] Specifically, Figure 1 and Figure 3 As shown, the frame 1 with the gear rod 2 is pulled up and down along the opening between the fixed plate 3 and the shell 6. The shell 6 is pre-laid in the mounting groove 4 on the top of the table board 5 and reinforced with screws. The gear rod 2 is also assisted by the gear plates 7 on both sides when moving, which can keep the displacement of the gear rod 2 straight enough and not skewed.

[0029] Embodiment 3: Four groups of horizontal plates 14 are connected between the two sides of the top of the frame 1, and a storage box 15 is fixed above the horizontal plate 14, and an air pump 16 is installed in the middle of the top of the storage box 15, a three-way pipe 21 is fixed at the center of the outside of the storage box 15, and hoses 27 are fixed on both sides below the three-way pipe 21, and eight groups of positioning sleeves 22 are fixed between the two sides of the front end of the frame 1, and a connecting pipe 25 is movably assembled between the front and back of the positioning sleeve 22, and a bolt three 26 is meshed and connected in the screw hole at the front end of the positioning sleeve 22, and a movable shell 23 is hinged at the bottom of the connecting pipe 25, and a brush roller 10 is installed at the rear of the movable shell 23, and a bolt two 24 is meshed and connected in the screw hole at the front end of the brush roller 10;

[0030] The brush roller 10 and the movable shell 23 can swing left and right behind the connecting pipe 25, and the bolt 24 can lock the angle of the brush roller 10. The top of the connecting pipe 25 is connected to the hose 27, and the bottom of the connecting pipe 25 is connected to the brush roller 10.

[0031] Specifically, Figure 1 and Figure 4 As shown, the storage box 15 is overlapped between the corresponding horizontal plates 14, and is connected to the connecting pipe 25 by means of the three-way pipe 21 and the hose 27. When the brush roller 10 is raised and lowered along with the frame 1, it contacts the working conveying roller 8. After the vacuum pump 16 is started, the dust on the edge of the conveying roller 8 is cleaned while the dirt is absorbed and transferred to the storage box 15 for storage.

[0032] Working principle: When the utility model is used, the frame 1 with the gear rod 2 is first pulled up and down along the opening between the fixing plate 3 and the cover 6. The cover 6 is pre-laid in the installation groove 4 on the top of the table board 5 and reinforced with screws. When the gear rod 2 moves, it is assisted by the toothed discs 7 on both sides to keep the displacement of the gear rod 2 straight enough. The power supply of the motor 13 is turned on, and the transmission shaft 18 is rotated horizontally between the notches 20 at the front end of the frame 1. The four sets of second gears 19 arranged on the surface of the transmission shaft 18 are used to mesh. The first gear 17 corresponding to the rear end is engaged, forcing each pressure wheel 11 to rotate in place in the groove 20. After the frame 1 is settled, it can contact the conveying roller 8 at the bottom and assist it to rotate stably. The storage box 15 is overlapped between the corresponding horizontal plates 14, and is connected to the connecting pipe 25 by means of the three-way pipe 21 and the hose 27. When the brush roller 10 rises and falls with the frame 1, it contacts the working conveying roller 8. After the vacuum pump 16 is started, it cleans the dust on the edge of the conveying roller 8 while absorbing dirt and transfers it to the storage box 15 for storage.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A conveyor roller anti-deviation structure for chemical product packaging, comprising a frame (1) and a table top (5), characterized in that: A frame (1) is horizontally arranged on the top of the table top (5), and gear rods (2) are welded on both sides of the bottom of the frame (1), four groups of slots (20) are arranged between the front and rear of the frame (1), and a pressure wheel (11) is movably connected to the rear of the slot (20), a first gear (17) is fixed to the front end of the pressure wheel (11), and a second gear (19) is meshingly connected to the right side of the front end of the first gear (17), a transmission shaft (18) is transversely fixed between the second gears (19), a motor (13) is installed on the right side of the frame (1), an arc groove (9) is arranged between the front and rear of the top of the table top (5), and a conveying roller (8) is rotatably connected between the front and rear inside the arc groove (9).

2. The anti-deviation structure of the conveyor roller for chemical packaging according to claim 1, characterized in that: The second gear (19) and the first gear (17) form a 90-degree meshing structure, and the right side of the transmission shaft (18) is fixedly connected to the rotating shaft of the motor (13).

3. The anti-deviation structure of the conveyor roller for chemical packaging according to claim 1, characterized in that: The pressing wheel (11) is located above the conveying roller (8), and the rotation direction of the pressing wheel (11) is opposite to that of the conveying roller (8).

4. The anti-deviation structure of a conveyor roller for packaging chemical products according to claim 1, characterized in that: Both sides of the table top (5) are provided with mounting grooves (4), and a sleeve (6) is longitudinally inserted and fixed to the mounting groove (4), a fixing plate (3) is transversely welded to the top of the sleeve (6), both sides of the upper part of the sleeve (6) are movably connected with toothed discs (7), and two sets of bolts (12) are respectively engaged and connected on both sides of the front end of the table top (5).

5. The anti-deviation structure of the conveyor roller for packaging chemical products according to claim 4, characterized in that: The toothed disc (7) is symmetrically fitted on both sides of the toothed rod (2), and the toothed rod (2) can slide up and down along the slot on the top of the fixing plate (3).

6. The anti-deviation structure of the conveyor roller for chemical product packaging according to claim 1, characterized in that: Four groups of horizontal plates (14) are connected between the two sides of the top of the frame (1), and a storage box (15) is fixed above the horizontal plate (14). An air pump (16) is installed in the middle of the top of the storage box (15). A three-way pipe (21) is fixed at the center of the outside of the storage box (15), and hoses (27) are fixed on both sides below the three-way pipe (21). Eight groups of positioning sleeves (22) are fixed between the two sides of the front end of the frame (1), and a connecting pipe (25) is movably installed between the front and back of the positioning sleeve (22). Bolt three (26) is meshed and connected in the screw hole at the front end of the positioning sleeve (22). A movable shell (23) is hinged at the bottom of the connecting pipe (25), and a brush roller (10) is installed at the rear of the movable shell (23), and bolt two (24) is meshed and connected in the screw hole at the front end of the brush roller (10).

7. The anti-deviation structure of the conveyor roller for packaging chemical products according to claim 6, characterized in that: The brush roller (10) and the movable shell (23) can swing left and right behind the connecting pipe (25), and the second bolt (24) can lock the angle of the brush roller (10).

8. The anti-deviation structure of a conveyor roller for packaging chemical products according to claim 6, characterized in that: The top of the connecting pipe (25) is connected to the hose (27), and the bottom of the connecting pipe (25) is connected to the brush roller (10).

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