Double-roller paperboard feeding device

Abstract

The utility model relates to the technical field of feeding devices, and provides a double-roller paperboard feeding device, which improves the feeding frequency and precision, solves the problem of low high-frequency torque of a servo motor, and comprises a base, two rotating shafts, two feeding rollers, a rotating gear, a toothed chain, a mounting frame, a detachable component, a motor and a connecting component, the rotating shafts are rotatably connected to the base, the two feeding rollers are arranged on the two rotating shafts in a sleeving mode respectively, the two rotating gears are fixedly arranged on the two rotating shafts in a sleeving mode respectively, the toothed chain is connected between the two rotating gears in a transmission mode, the two mounting frames are detachably connected to the base, and the two mounting frames are detachably connected to the base. The detachable assembly is arranged on the mounting frame and used for mounting and dismounting the mounting frame, the motor is fixedly mounted on the mounting frame, the connecting assembly is arranged on the base and used for connecting the rotating shaft with the output end of the motor, and a supporting plate is fixedly connected to the base.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a double-roller paperboard feeding device. Background Art

[0002] The production of honeycomb paperboard requires multiple procedures, among which a single roller and a single servo are commonly used to feed the paperboard, and the feeding frequency and accuracy are low. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a double-roller paperboard feeding device to solve the problem of low feeding frequency and low precision in the prior art mentioned in the background art.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-roller cardboard feeding device, comprising a base, a rotating shaft, a feeding roller, a rotating gear, a tooth chain, a mounting frame, a detachable component, a motor and a connecting component, wherein two rotating shafts are provided, and the rotating shafts are rotatably connected to the base, two feeding rollers are provided, and the two feeding rollers are respectively sleeved on the two rotating shafts, two rotating gears are provided, and the two rotating gears are respectively fixedly sleeved on the two rotating shafts, the tooth chain transmission is connected between the two rotating gears, two mounting frames are provided, and the two mounting frames are detachably connected to the base, the detachable component is provided on the mounting frame, and is used to install and disassemble the mounting frame, the motor is fixedly installed on the mounting frame, and the connecting component is provided on the base, and is used to connect the rotating shaft and the output end of the motor.

[0007] Preferably, the detachable component includes a positioning plate, a limiting plate and a limiting bolt, the positioning plate is fixedly connected to the mounting frame, and the base is provided with a positioning groove matching the positioning plate, the limiting plate is fixedly connected to the mounting frame, the limiting bolt is threadedly connected to the limiting plate, and the base is provided with a limiting screw groove matching the limiting bolt.

[0008] Furthermore, the connecting assembly includes a rotating ring, a fixed plate, a sliding rod, a sliding plate, a clamping plate and a clamping assembly, the rotating ring is rotatably mounted on the base, two fixed plates are provided, the fixed plates are fixedly connected to the rotating ring, the sliding rod is fixedly connected between the two fixed plates, two sliding plates are provided, the two sliding plates are slidably mounted on the sliding rod, two clamping plates are provided, the two clamping plates are respectively fixedly connected to the two sliding plates, and the clamping assembly is provided on the rotating ring for driving the two clamping plates to move toward each other.

[0009] Furthermore, the clamping assembly includes a stabilizing plate, a bidirectional screw, a threaded plate, a rotating rod and a rotating knob, wherein two stabilizing plates are provided, and the stabilizing plates are fixedly connected to the rotating ring, and the bidirectional screw is rotatably connected between the two stabilizing plates, and two threaded plates are provided, and the two threaded plates are threadedly sleeved on the bidirectional screw, and the two threaded plates are respectively fixedly connected to the two clamping plates, the rotating rod is fixedly connected to the bidirectional screw, and the rotating rod passes through the stabilizing plate and extends to the outside, and the rotating knob is fixedly connected to the rotating rod.

[0010] Wherein, a support plate is fixedly connected to the base via a support plate.

[0011] Secondly, the fixed sleeve on the feeding roller is provided with two retaining rings.

[0012] (III) Beneficial effects

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] The double-roller cardboard feeding device is provided with two motors. A detachable component is used to install a mounting frame on a base. The rotating shaft and the output end of the motor are connected through a connecting component. The motor drives the rotating shaft to rotate, and the rotating shaft drives the rotating gear on the same side to rotate. The toothed chain is used for transmission, thereby driving the two feeding rollers to rotate synchronously, so that the cardboard can be moved and fed. Therefore, the double-roller cardboard feeding device improves the feeding frequency and accuracy, and solves the problem of low high-frequency torque of the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the cooperation of the rotating shaft, feeding roller and rotating gear of the utility model;

[0017] Figure 3 It is a partial cross-sectional structural diagram of the cooperation of the rotating shaft, rotating ring and fixed plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the cooperation of the sliding rod, the sliding plate and the clamping plate of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the mounting frame, motor, positioning plate, etc. of the utility model.

[0020] In the figure: 1. base; 2. rotating shaft; 3. feeding roller; 4. rotating gear; 5. tooth chain; 6. mounting frame; 7. motor; 8. positioning plate; 9. limiting plate; 10. limiting bolt; 11. rotating ring; 12. fixing plate; 13. sliding rod; 14. sliding plate; 15. clamping plate; 16. stabilizing plate; 17. bidirectional screw; 18. threaded plate; 19. rotating rod; 20. rotating knob; 21. supporting plate; 22. supporting plate; 23. retaining ring. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1 , Figure 2 and Figure 3 A double-roller cardboard feeding device includes a base 1, a rotating shaft 2, a feeding roller 3, a rotating gear 4, a toothed chain 5, a mounting frame 6, a detachable component, a motor 7 and a connecting component. Two rotating shafts 2 are provided, and the rotating shafts 2 are rotatably connected to the base 1. Two feeding rollers 3 are provided, and the two feeding rollers 3 are respectively sleeved on the two rotating shafts 2. Two rotating gears 4 are provided, and the two rotating gears 4 are respectively fixedly sleeved on the two rotating shafts 2. The toothed chain 5 is transmission-connected between the two rotating gears 4 to facilitate driving the two rotating shafts 2 to rotate at the same time. A support plate 22 is fixedly connected to the base 1 through a support plate 21 to facilitate supporting the cardboard. Two retaining rings 23 are fixedly sleeved on the feeding roller 3 to prevent the running track of the cardboard from deviating from the feeding roller 3.

[0025] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5, there are two mounting frames 6, the two mounting frames 6 are detachably connected to the base 1, and the detachable components are arranged on the mounting frames 6 for installing and disassembling the mounting frames 6. The detachable components include a positioning plate 8, a limiting plate 9 and a limiting bolt 10. The positioning plate 8 is fixedly connected to the mounting frame 6, and a positioning groove matching the positioning plate 8 is provided on the base 1. The limiting plate 9 is fixedly connected to the mounting frame 6, and the limiting bolt 10 is threadedly connected to the limiting plate 9, and a limiting screw groove matching the limiting bolt 10 is provided on the base 1. The positioning plate 8 is inserted into the positioning groove, and the limiting bolt 10 is rotated to make the limiting bolt 10 move in. The motor 7 is inserted into the limiting screw groove, which is convenient for installing and disassembling the motor 7 and for repairing the motor 7. The motor 7 is fixedly installed on the mounting frame 6. The two motors 7 solve the problem of low high-frequency torque of the servo motor 7. The connecting component is arranged on the base 1, and is used to connect the rotating shaft 2 and the output end of the motor 7. The connecting component includes a rotating ring 11, a fixed plate 12, a sliding rod 13, a sliding plate 14, a clamping plate 15 and a clamping component. The rotating ring 11 is rotatably sleeved on the base 1, and two fixed plates 12 are provided. The fixed plate 12 is fixedly connected to the rotating ring 11, and the sliding rod 13 is fixedly connected between the two fixed plates 12. There are two sliding plates 14, which are slidably sleeved on the sliding rod 13, there are two clamping plates 15, which are respectively fixedly connected to the two sliding plates 14, and the clamping assembly is arranged on the rotating ring 11 to drive the two clamping plates 15 to move toward each other. The clamping assembly includes a stabilizing plate 16, a bidirectional screw 17, a threaded plate 18, a rotating rod 19 and a rotating knob 20. There are two stabilizing plates 16, which are fixedly connected to the rotating ring 11, and the bidirectional screw 17 is rotatably connected between the two stabilizing plates 16. There are two threaded plates 18, and the two threaded plates 18 are threadedly sleeved. On the bidirectional screw 17, the two threaded plates 18 are respectively fixedly connected to the two clamping plates 15, the rotating rod 19 is fixedly connected to the bidirectional screw 17, and the rotating rod 19 passes through the stabilizing plate 16 and extends to the outside, the rotating button 20 is fixedly connected to the rotating rod 19, and rotating the rotating knob 20 drives the rotating rod 19 to rotate, and the rotating rod 19 drives the bidirectional screw 17 to rotate. The rotation of the bidirectional screw 17 drives the two threaded plates 18 to move toward each other, thereby driving the two clamping plates 15 to move toward each other, so that the clamping plate 15 clamps the output end of the motor 7 and the rotating shaft 2, so as to facilitate the rotation of the rotating shaft 2 by the motor 7.

[0026] Example 2

[0027] In summary, the working principle and working process of the double-roller cardboard feeding device are as follows: when in use, first insert the positioning plate 8 into the positioning groove, rotate the limit bolt 10, so that the limit bolt 10 enters the limit screw groove, and then rotate the rotating knob 20 to drive the rotating rod 19 to rotate, and the rotating rod 19 drives the bidirectional screw 17 to rotate, and the rotation of the bidirectional screw 17 drives the two threaded plates 18 to move toward each other, thereby driving the two clamping plates 15 to move toward each other, so that the clamping plates 15 clamp the output end of the motor 7 and the rotating shaft 2, turn on the motor 7, and the output end of the motor 7 drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the rotating gear 4 located on one side to rotate, and the rotating gear 4 drives the tooth chain 5 to transmit, thereby driving the rotating shaft 2 on the other side to rotate synchronously, and the rotating shaft 2 drives the feeding roller 3 to rotate, which can drive the cardboard to move.

[0028] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A double-roller paperboard feeding device, comprising a base (1), characterized in that: Also includes: A rotating shaft (2), wherein two rotating shafts (2) are provided and the rotating shafts (2) are rotatably connected to the base (1); A feeding roller (3), wherein two feeding rollers (3) are provided, and the two feeding rollers (3) are respectively sleeved on the two rotating shafts (2); A rotating gear (4), wherein two rotating gears (4) are provided, and the two rotating gears (4) are respectively fixedly sleeved on the two rotating shafts (2); A toothed chain (5), the toothed chain (5) being transmission-connected between the two rotating gears (4); A mounting frame (6), wherein two mounting frames (6) are provided, and the two mounting frames (6) are detachably connected to the base (1); a detachable component, the detachable component being arranged on the mounting frame (6) and being used for mounting and dismounting the mounting frame (6); A motor (7), wherein the motor (7) is fixedly mounted on the mounting frame (6); A connecting component is arranged on the base (1) and is used to connect the rotating shaft (2) and the output end of the motor (7).

2. A double-roller paperboard feeding device according to claim 1, characterized in that: The detachable components include: A positioning plate (8), the positioning plate (8) being fixedly connected to the mounting frame (6), and the base (1) being provided with a positioning groove matching the positioning plate (8); A limiting plate (9), wherein the limiting plate (9) is fixedly connected to the mounting frame (6); A limiting bolt (10), wherein the limiting bolt (10) is threadedly connected to the limiting plate (9), and a limiting screw groove matching the limiting bolt (10) is provided on the base (1).

3. A double-roller paperboard feeding device according to claim 2, characterized in that: The connection component comprises: A rotating ring (11), the rotating ring (11) being rotatably sleeved on the base (1); A fixed plate (12), two of which are provided, and the fixed plates (12) are fixedly connected to the rotating ring (11); A sliding rod (13), wherein the sliding rod (13) is fixedly connected between the two fixing plates (12); A sliding plate (14), wherein two sliding plates (14) are provided, and the two sliding plates (14) are slidably sleeved on the sliding rod (13); A clamping plate (15), wherein two clamping plates (15) are provided, and the two clamping plates (15) are respectively fixedly connected to the two sliding plates (14); A clamping assembly is arranged on the rotating ring (11) and is used to drive the two clamping plates (15) to move towards each other.

4. A double-roller paperboard feeding device according to claim 3, characterized in that: The clamping assembly comprises: A stabilizing plate (16), wherein two stabilizing plates (16) are provided and the stabilizing plates (16) are fixedly connected to the rotating ring (11); a bidirectional screw (17), the bidirectional screw (17) being rotatably connected between the two stabilizing plates (16); A threaded plate (18), wherein two threaded plates (18) are provided, the two threaded plates (18) are threadedly sleeved on the bidirectional screw (17), and the two threaded plates (18) are respectively fixedly connected to the two clamping plates (15); A rotating rod (19), wherein the rotating rod (19) is fixedly connected to the bidirectional screw rod (17), and the rotating rod (19) passes through the stabilizing plate (16) and extends to the outside; A rotating knob (20), wherein the rotating knob (20) is fixedly connected to the rotating rod (19).

5. A double-roller paperboard feeding device according to claim 4, characterized in that: A support plate (22) is fixedly connected to the base (1) via a support plate (21).

6. A double-roller paperboard feeding device according to claim 5, characterized in that: Two retaining rings (23) are fixedly sleeved on the feeding roller (3).

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