Full-automatic roller press for manufacturing charging roller

Abstract

The utility model provides a full-automatic roller press for manufacturing a charging roller, and relates to the technical field of charging roller processing, the full-automatic roller press comprises a roller press body, and the bottom of the roller press body is provided with a collecting assembly; and the collecting assembly comprises a collecting box and a transmission belt. When the charging roller collecting box is used, the bottom of the roller press is symmetrically and fixedly connected with the fixing rods, the surfaces of the fixing rods are in threaded connection with the fixing nuts, the collecting box can be conveniently and fixedly installed below the roller press, and the charging roller which is rolled is received; when the charging roller falls down, the movable plate is driven to move up and down in the collecting box, the distance between the movable plate for bearing and the discharging opening of the roller press is adjusted, the height difference between the movable plate and the discharging opening is reduced, and the situation that due to the large height difference, the impact force generated when the charging roller falls down is large, and severe collision damage between the charging roller and the charging roller in the collecting box is avoided. And the production quality of the full-automatic roller press is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging roller processing, in particular to a full-automatic rolling machine for manufacturing charging rollers. Background Art

[0002] The charging roller is a new, environmentally friendly charging method; it reduces ozone generation, provides uniform charging, and is noiseless. It is widely used in laser printers and low-speed copiers. Rolling technology is a pressure finishing process that uses a rolling turntable (or rotating roller) to plastically deform the surface metal of the charging roller, causing the surface structure to cold harden and refine the grains, forming a dense, fibrous structure. This also creates a residual stress layer, increasing hardness and strength, and improving the wear resistance, corrosion resistance, and compatibility of the charging roller surface.

[0003] In the prior art, such as Chinese patent CN219817474U, a fully automatic rolling machine for manufacturing charging rollers is disclosed. In the above patent, by setting an inclined charging roller storage platform and cooperating with a first feeding device and a second feeding device, the charging roller can be automatically loaded, rolled and returned, thereby effectively improving the rolling efficiency. However, after the rolling process is completed, the charging roller falls vertically from the rolling device into a collecting device for collection. There is a large drop between the discharge port of the rolling device and the inner bottom of the collecting device, resulting in a large impact force on the processed charging roller when it falls vertically, which can easily cause the processed charging rollers to collide violently with each other and be damaged, affecting the production quality of the charging roller. Therefore, it is necessary to propose a new fully automatic rolling machine for manufacturing charging rollers. Utility Model Content

[0004] The utility model mainly provides a full-automatic rolling machine for manufacturing charging rollers, which can conveniently improve the production quality of charging rollers and prevent charging rollers from being damaged by violent collision when the rolling machine discharges materials.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a fully automatic rolling machine for manufacturing charging rollers, comprising a rolling machine body, a collecting assembly is arranged at the bottom of the rolling machine body; a collecting assembly, the collecting assembly includes a collecting box and a transmission belt, a movable plate is arranged inside the collecting box, the bottom of the movable plate is fixedly connected to a first mounting plate, the bottom of the first mounting plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a first pulley, the bottom of the first mounting plate is fixedly connected to a fixing frame at a position away from the motor, a mounting rod is rotatably connected between the inner surface walls of the fixing frame, the outer surface of the mounting rod is fixedly connected to a gear, the gear is located on the inner side of the fixing frame, the outer surface of the mounting rod is fixedly connected to a second pulley at a position away from the gear, and the first pulley and the second pulley are connected by a transmission belt.

[0006] Preferably, tooth plates are symmetrically fixedly connected to both sides of the inner surface of the collection box, and the gear is engaged and rotatably connected with the outer surface of one of the tooth plates, so that when the gear rotates, it engages and rotates with one of the tooth plates, driving the movable plate to move up and down in the collection box, thereby adjusting the material receiving height of the movable plate.

[0007] Preferably, the bottom of the roller body is symmetrically fixedly connected with a fixing rod, and the outer surfaces of the two fixing rods near the bottom are both threadedly connected with fixing nuts, so that the collection box can be fixed below the roller body by screwing the fixing nuts on the surface of the fixing rod.

[0008] Preferably, mounting blocks are fixedly connected to the outer surfaces of both sides of the collection box near the top, and the mounting blocks and the fixing rods are movably penetrated, so that the collection box can be conveniently installed and connected with the two fixing rods through the two mounting blocks.

[0009] Preferably, the outer surface of the fixing rod is fixedly connected to a limiting ring block, the bottom of the limiting ring block fits with the top of the mounting block, and the bottom of the mounting block fits with the top of the fixing nut, so that when the collection box is installed under the roller body, the two limiting ring blocks play a positioning role and can block the two mounting blocks to prevent the collection box from being too close to the discharge port of the roller body and affecting use.

[0010] Preferably, the bottom of the movable plate is fixedly connected to a second mounting plate, and the bottom of the second mounting plate is fixedly connected to an electric telescopic rod, so that the electric telescopic rod can be fixedly connected to the bottom of the movable plate through the second mounting plate.

[0011] Preferably, the telescopic end of the electric telescopic rod is fixedly connected with a brake block, and the outer surface of the brake block fits with the outer surface of another tooth plate, so that when the movable plate is braked, the brake block is pushed by the telescopic end of the electric telescopic rod to make it contact with the surface of the other tooth plate, and cooperate with the self-locking motor to make the movable plate stay in the collection box.

[0012] Preferably, the bottom of the movable plate is fixedly connected to limit rods near the four corners, and the outer surface of the movable plate is slidably connected to the inner surface of the collecting box, so that when the movable plate moves down to the bottom of the collecting box, multiple limit rods will contact the inner bottom of the collecting box to prevent the inner bottom of the collecting box from colliding with the driving structure and being damaged.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, when in use, a fixing rod is symmetrically fixed to the bottom of the rolling machine, and a fixing nut is threaded on the surface of the fixing rod, so that the collecting box is fixedly installed under the rolling machine to receive the charging roller that has been rolled. Through the use of the collecting assembly, the motor drives the gear, and when the gear engages and rotates with one of the tooth plates, it will drive the movable plate to move up and down in the collecting box, adjust the distance between the supporting movable plate and the discharge port of the rolling machine, reduce the height difference between the two, avoid the large impact force when the charging roller falls due to the large height difference, and avoid the charging roller in the collecting box from violently colliding and damaging each other, thereby improving the production quality of the fully automatic rolling machine.

[0015] 2. In the utility model, when in use, by fixing a plurality of limit rods on the bottom of the movable plate, the movable plate can play a supporting role when it moves down to the bottom of the collection box, thereby preventing the movable plate from moving down excessively and hitting the bottom, causing the driving structure to collide with the inner bottom of the collection box and be damaged, and the utility model is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional diagram of a fully automatic rolling machine for manufacturing a charging roller;

[0017] Figure 2 The present invention provides a bottom view of a fully automatic rolling machine for manufacturing a charging roller;

[0018] Figure 3 This is a schematic diagram of the structure of a collection assembly of a fully automatic rolling machine for manufacturing a charging roller proposed in the utility model;

[0019] Figure 4 The utility model provides a schematic diagram of the structure of a movable plate of a fully automatic rolling machine for manufacturing a charging roller;

[0020] Figure 5 The utility model provides a partial structural schematic diagram of a fully automatic rolling machine for manufacturing a charging roller.

[0021] Legend: 1. Rolling machine body; 2. Collection assembly; 201. Collection box; 202. Mounting block; 203. Tooth plate; 204. Moving plate; 205. First mounting plate; 206. Motor; 207. First pulley; 208. Second pulley; 209. Drive belt; 210. Fixed frame; 211. Gear; 212. Second mounting plate; 213. Electric telescopic rod; 214. Brake block; 215. Limit rod; 216. Mounting rod; 3. Fixing rod; 4. Limiting ring block; 5. Fixing nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] In addition, in the description of the utility model specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0026] References to "one embodiment" or "some embodiments" in this specification mean that one or more embodiments of the present invention include a particular feature, structure, or characteristic described in conjunction with that embodiment. Thus, phrases such as "in one embodiment," "in some embodiments," "in other embodiments," and "in yet other embodiments" appearing in various places in this specification do not necessarily refer to the same embodiment, but rather mean "one or more but not all embodiments," unless otherwise specifically emphasized. The terms "including," "comprising," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0027] See also Figure 1-5The utility model provides a technical solution: a fully automatic rolling machine for manufacturing a charging roller, comprising a rolling machine body 1, a collecting assembly 2 is arranged at the bottom of the rolling machine body 1; the collecting assembly 2, the collecting assembly 2 includes a collecting box 201 and a transmission belt 209, a movable plate 204 is arranged inside the collecting box 201, the bottom of the movable plate 204 is fixedly connected to a first mounting plate 205, the bottom of the first mounting plate 205 is fixedly connected to a motor 206, the output end of the motor 206 is fixedly connected to a first pulley 207, the bottom of the first mounting plate 205 is fixedly connected to a fixing frame 210 at a position away from the motor 206, a mounting rod 216 is rotatably connected between the inner surface walls of the fixing frame 210, the outer surface of the mounting rod 216 is fixedly connected to a gear 211, the gear 211 is located on the inner side of the fixing frame 210, the outer surface of the mounting rod 216 is fixedly connected to a second pulley 208 at a position away from the gear 211, and the first pulley 207 and the second pulley 208 are connected through a transmission belt 209.

[0028] like Figure 1-5 As shown, tooth plates 203 are symmetrically fixedly connected to both sides of the inner surface of the collecting box 201, and the gear 211 is engaged and rotated with the outer surface of one of the tooth plates 203, so that when the gear 211 rotates, it engages and rotates with one of the tooth plates 203, driving the movable plate 204 to move up and down in the collecting box 201, thereby adjusting the material receiving height of the movable plate 204.

[0029] During the processing and production of the charging roller, after the charging roller has completed the rolling process in the fully automatic rolling machine body 1, when it is discharged vertically from the discharge port opened below it, in order to prevent the charging rollers from being damaged by violent collision with each other due to the large drop, the motor 206 fixedly connected to the bottom of the first mounting plate 205 is started. When the output end of the motor 206 drives the first pulley 207 to rotate, it will transmit the second pulley 208 through the transmission belt 209. The second pulley 208 is fixed to the outer surface of the mounting rod 216, and the mounting rod 216 is rotatably connected to the fixed frame 210, and a gear 211 is fixedly connected to the middle section of its surface, so that the gear 211 can rotate synchronously and engage with one of the tooth plates 203 on the inner side of the collecting box 201 for rotation, thereby driving the movable plate 204 to move upward in the collecting box 201, so that the movable plate 204 is close to the discharge port of the rolling machine body 1, reducing the drop between the discharge port and the supporting movable plate 204.

[0030] In some embodiments, as Figure 1-2 As shown, the bottom of the roller body 1 is symmetrically fixedly connected with a fixing rod 3, and the outer surface of the two fixing rods 3 near the bottom is threadedly connected with a fixing nut 5.

[0031] The collecting box 201 can be fixed below the roller body 1 by conveniently screwing the fixing nut 5 to be threadedly connected to the surface of the fixing rod 3 .

[0032] In some embodiments, as Figure 1-3 As shown, mounting blocks 202 are fixedly connected to the outer surfaces of both sides of the collecting box 201 near the top, and the mounting blocks 202 and the fixing rods 3 are movably connected.

[0033] It is convenient to install and connect the collecting box 201 with the two fixing rods 3 through the two installation blocks 202.

[0034] In some embodiments, as Figure 1-2 As shown, the outer surface of the fixing rod 3 is fixedly connected to the limiting ring block 4, the bottom of the limiting ring block 4 is in contact with the top of the mounting block 202, and the bottom of the mounting block 202 is in contact with the top of the fixing nut 5.

[0035] When the collecting box 201 is installed under the roller body 1, the two limiting ring blocks 4 play a positioning role, which can block the two mounting blocks 202 to prevent the collecting box 201 from being too close to the discharge port of the roller body 1 and affecting use.

[0036] In some embodiments, as Figure 4 As shown, the bottom of the movable plate 204 is fixedly connected to a second mounting plate 212 , and the bottom of the second mounting plate 212 is fixedly connected to an electric telescopic rod 213 .

[0037] The electric telescopic rod 213 is fixedly connected to the bottom of the movable plate 204 through the second mounting plate 212 .

[0038] In some embodiments, as Figure 4 As shown, the telescopic end of the electric telescopic rod 213 is fixedly connected to a brake block 214 , and the outer surface of the brake block 214 is in contact with the outer surface of the other tooth plate 203 .

[0039] When the movable plate 204 stops, the brake block 214 is pushed by the telescopic end of the electric telescopic rod 213 so that it contacts the surface of another tooth plate 203 and cooperates with the self-locking motor 206 to make the movable plate 204 stay in the collection box 201.

[0040] When the electric telescopic rod 213 fixed to the bottom of the second mounting plate 212 is started, its telescopic end will drive the brake block 214 to contact the surface of the other tooth plate 203 when it is extended, and cooperate with the self-locking motor 206 to make the movable plate 204 stay at a certain height inside the collecting box 201 to receive the material. After a large number of finished charging rollers are collected on the top of the movable plate 204, the electric telescopic rod 213 is started, and its telescopic end is retracted, driving the brake block 214 to separate from the other tooth plate 203, and then the output end of the motor 206 drives it in the reverse direction. The same principle as above is used, so that the counter-rotating gear 211 will mesh and roll downward along the surface of the tooth plate 203, driving the movable plate 204 to move down a certain distance, and then the electric telescopic rod 213 drives the brake block 214 to contact the surface of another tooth plate 203 again for fixation, and this cycle is repeated. When the charging rollers that have been rolled in the rolling machine body 1 are discharged, the downward impact force of the charging rollers is greatly reduced, avoiding severe collision and damage between the processed charging rollers, and improving the production quality of the fully automatic rolling machine.

[0041] In some embodiments, as Figure 4 As shown, the bottom of the movable plate 204 near the four corners is fixedly connected to the limiting rods 215 , and the outer surface of the movable plate 204 is slidably connected to the inner surface of the collecting box 201 .

[0042] When the movable plate 204 moves down to the bottom of the collecting box 201 , the plurality of limiting rods 215 come into contact with the inner bottom of the collecting box 201 , thereby preventing the inner bottom of the collecting box 201 from contacting and being damaged by the driving structure.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A fully automatic rolling machine for manufacturing a charging roller, comprising a rolling machine body, characterized in that: A collecting assembly is provided at the bottom of the roller body; A collection assembly, comprising a collection box and a transmission belt, wherein a movable plate is provided inside the collection box, a first mounting plate is connected to the bottom of the movable plate, a motor is connected to the bottom of the first mounting plate, and a first pulley is connected to the output end of the motor; The bottom of the first mounting plate is connected to a fixing frame at a position away from the motor, a mounting rod is rotatably connected between the inner surface walls of the fixing frame, an outer surface of the mounting rod is connected to a gear, the gear is located on the inner side of the first mounting plate and the fixing frame, and a second pulley is connected to the outer surface of the mounting rod at a position away from the gear; Wherein, the first pulley and the second pulley are connected through the transmission belt.

2. The fully automatic rolling machine for manufacturing a charging roller according to claim 1, characterized in that: The bottom of the rolling machine body is symmetrically fixedly connected with fixing rods, and the outer surfaces of the two fixing rods near the bottom are both threadedly connected with fixing nuts.

3. The fully automatic rolling machine for manufacturing a charging roller according to claim 2, characterized in that: The outer surfaces of both sides of the collecting box are respectively connected with mounting blocks near the top, and the mounting blocks are movably penetrated by the fixing rods.

4. The fully automatic rolling machine for manufacturing a charging roller according to claim 3, characterized in that: The outer surface of the fixing rod is fixedly connected to a limiting ring block, the bottom of the limiting ring block is in contact with the top of the mounting block, and the bottom of the mounting block is in contact with the top of the fixing nut.

5. The fully automatic rolling machine for manufacturing a charging roller according to claim 1, characterized in that: Tooth plates are symmetrically fixedly connected to both sides of the inner surface of the collection box, and the gear is engaged and rotatably connected with the outer surface of one of the tooth plates.

6. The fully automatic rolling machine for manufacturing a charging roller according to claim 5, characterized in that: The bottom of the movable plate is fixedly connected to a second mounting plate, and the bottom of the second mounting plate is fixedly connected to an electric telescopic rod.

7. The fully automatic rolling machine for manufacturing a charging roller according to claim 6, characterized in that: The telescopic end of the electric telescopic rod is fixedly connected with a brake block, and the outer surface of the brake block is in contact with the outer surface of the other tooth plate.

8. The fully automatic rolling machine for manufacturing a charging roller according to claim 7, characterized in that: The bottom of the movable plate is fixedly connected to the limiting rods near the four corners, and the outer surface of the movable plate is slidably connected to the inner surface of the collecting box.

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