Copying machine convenient for carbon powder barrel replacement

Abstract

The copying machine comprises a copying machine body, the carbon powder barrel is installed in the copying machine body, an installation mechanism is arranged in the end, close to the carbon powder barrel, of the copying machine body, and transmission mechanisms are symmetrically arranged in the two sides of the copying machine body; wherein the mounting mechanism comprises a rotating plate, the rotating plate is located in one side of the copying machine body and rotationally connected with the copying machine body, an end cover is fixedly connected to the end, close to the rotating plate, of the carbon powder cylinder, a mounting box is fixedly connected to the interior, close to the bottom end of the rotating plate, of the copying machine body, and a push block is slidably connected to the interior of the mounting box; and one end of the pushing block is fixedly connected with a sliding rod, so that the effect of quickly mounting and dismounting the carbon powder cylinder is achieved, the rotating plate and the end cover can be fixed at the same time, the stability of the mounted carbon powder cylinder is greatly improved, and mounting deviation of the carbon powder cylinder caused by unstable fixing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of copiers, in particular to a copier which is convenient for replacing a carbon powder barrel. Background Art

[0002] A copier refers to an electrostatic copier, which is an office device that uses electrostatic technology to copy documents. It can only copy documents truthfully. In today's various office situations, its use is in great demand, bringing great convenience to our daily life and office.

[0003] Publication No. CN218298784U discloses a copier that is convenient for replacing toner cartridges. The device realizes preliminary clamping and fixing between the reserved slot and the end cover by setting a mounting structure, a reserved slot, a clamping hole and a clamping block, and by clamping the clamping block and the clamping hole. The elastic force of the mounting spring is used to make the pressing plate slide up and down, which is convenient for clamping the end cover or completely exposing it, and then it is convenient to pull the end cover to drive the toner cartridge body to move, so as to realize the rapid disassembly and assembly of the toner cartridge body, avoid the cumbersomeness of the traditional method of replacing the toner cartridge body only after the shell is disassembled by tools, improve its disassembly and assembly efficiency and convenience, improve its practicality, and thus solve the problem of inconvenience in replacing the toner cartridge. However, the patent still has the following problems in actual use:

[0004] The device utilizes the elastic force of the installed spring to allow the clamping plate to slide up and down, thereby facilitating the clamping of the end cover or completely exposing it, and then facilitating the pulling of the end cover to drive the toner barrel body to move, thereby realizing rapid disassembly and assembly of the toner barrel body. However, the device only fixes the clamping plate by the contraction and reset property of the telescopic spring, which results in unstable fixation of the clamping plate and the toner barrel is easy to slide out. Although the trapezoidal rubber pad of the device can limit and clamp the clamping plate, when the ink cartridge needs to be removed, the rubber pad is squeezed and deformed, increasing friction, making it difficult for the staff to pull the clamping plate, causing inconvenience to the staff when using it.

[0005] A copying machine which is convenient for replacing a toner cartridge is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a copier which is convenient for replacing toner cartridges, so as to solve the problem proposed in the above-mentioned background technology that the elastic force of the installed spring is currently utilized to make the clamping plate slide up and down, so as to facilitate the clamping of the end cover or fully expose it, and then facilitate the pulling of the end cover to drive the toner cartridge body to move, so as to realize the rapid disassembly and assembly of the toner cartridge body. However, the device only fixes the clamping plate by the contraction and reset property of the telescopic spring, which leads to the phenomenon that the clamping plate is not fixed stably, and the toner cartridge is easy to slide out. Although the trapezoidal rubber pad of the device can limit and clamp the clamping plate, when the ink cartridge needs to be taken out, the rubber pad is squeezed and deformed, which increases the friction, making it difficult for the staff to pull the clamping plate, which brings inconvenience to the staff when using it.

[0007] To achieve the above object, the utility model provides the following technical solution: a copier that is convenient for replacing a toner cartridge, comprising a copier body, a toner cartridge installed inside the copier body, a mounting mechanism arranged inside one end of the copier body close to the toner cartridge, and transmission mechanisms symmetrically arranged inside both sides of the copier body;

[0008] Wherein, the mounting mechanism includes a rotating plate, and the rotating plate is located inside one side of the copier body and is rotatably connected to the copier body, and an end cover is fixedly connected to one end of the toner cartridge close to the rotating plate, and an installation box is fixedly connected inside the copier body close to the bottom end of the rotating plate, and a push block is slidably connected inside the installation box, and one end of the push block is fixedly connected to a slide rod, and an extrusion rod is slidably connected inside the top of the installation box, and a baffle is fixedly connected to the bottom outer wall of the extrusion rod, and a first telescopic spring is fixedly connected between the baffle and the top side of the installation box, and a roller is rotatably connected inside the bottom end of the extrusion rod, and a tooth plate is fixedly connected to the top of the extrusion rod.

[0009] Preferably, the bottom end of the push block is fixedly connected to the limiting rod, and the bottom end of the mounting box is fixedly connected to the limiting frame, and one end of the limiting rod is slidably connected to the inside of the limiting frame, and limiting grooves are symmetrically provided inside the upper and lower sides of the limiting frame, and a semicircular block is slidably connected to one side of the inside of the limiting groove, and a second telescopic spring is fixedly connected between the semicircular block and the inside of the limiting groove.

[0010] Preferably, the transmission mechanism includes dustproof nets that are symmetrically fixedly connected to the inside of both sides of the copier body, and motors are symmetrically installed on both sides of the inside of the copier body, and a support frame is fixedly connected between the motor and the inside of the copier body, and a rotating rod is symmetrically engaged and rotatably connected between the dustproof net and the inside of both sides of the copier body, and one end of the rotating rod is fixedly connected to the motor, and fan blades are symmetrically fixedly connected to the outer wall of the rotating rod, and a brush plate is fixedly connected to the end of the rotating rod away from the motor, and the brush plate is fitted with the dustproof net, and a rotating wheel is symmetrically fixedly connected to the outer wall of the rotating rod at one end of the rotating rod close to the motor, and a belt is sleeved between the outer walls of the rotating wheels.

[0011] Preferably, the push block is symmetrically fixedly connected with a guide rod inside, and the bottom end of the installation box is symmetrically provided with a guide groove inside, and the two ends of the guide rod are slidably connected with the guide groove.

[0012] Preferably, a torsion spring is installed between the rotating plate and the copier body.

[0013] Preferably, one end of the sliding rod away from the pushing block passes through the mounting box for sliding connection.

[0014] Preferably, the first telescopic spring is sleeved on the outer side wall of the extrusion rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the copier is easy to replace the toner cartridge, and its specific contents are as follows: the surface of the push block is trapezoidal in amplitude, so that the roller moves on the push block, and at this time the roller drives the extrusion rod to move upward, and then squeezes the first telescopic spring through the baffle, and at this time the teeth at the top end of the tooth plate are engaged and fixedly connected with the rotating plate and the end cover, so as to achieve the effect of quickly installing and removing the toner cartridge, so that the rotating plate and the end cover can be fixed at the same time, avoiding the displacement of the toner cartridge installation due to unstable fixation, and the contractility of the second telescopic spring makes the semicircular block engage with the groove on the surface of the limit rod, so as to achieve the effect of automatically limiting the push block, which is more convenient and labor-saving than the limiting method of using rubber pad to squeeze and slide in the prior art, and the rotation of the rotating rod is linked by the rotating wheel and the belt, thereby driving the rotation of the two sets of rotating rods, so that the rotation of the two sets of rotating rods is driven by one motor, which greatly reduces the energy consumption of the device.

[0016] 1. The staff pushes the sliding rod to drive the push block to move. Since the surface of the push block is trapezoidal, the roller moves on the push block. At this time, the roller drives the extrusion rod to move up, and then squeezes the first telescopic spring through the baffle plate. At this time, the teeth at the top of the toothed plate are engaged and fixedly connected with the rotating plate and the end cover, so as to achieve the effect of quickly installing and removing the carbon powder cartridge, so that the rotating plate and the end cover can be fixed at the same time, which greatly improves the stability of the carbon powder cartridge after installation and avoids the deviation of the carbon powder cartridge installation due to unstable fixation. The movement of the push block drives the limit rod to engage with the limit frame. At this time, the semicircular block is squeezed to slide inside the limit groove, thereby causing the second telescopic spring to contract. Through the contractility of the second telescopic spring, the semicircular block is engaged with the groove on the surface of the limit rod, so that the push block can be automatically limited. Compared with the limiting method of using rubber pads to squeeze and slide in the prior art, it is more convenient and labor-saving, which increases the practicality for the staff when using it.

[0017] 2. The rotation of the rotating rod is driven by the starting motor, and the rotation of the rotating rod drives the rotation of the fan blades, so that the heat inside the copier body can be dissipated. The rotation of the rotating rod is linked with the wheel and the belt, thereby driving the rotation of the two groups of rotating rods, so that the two groups of rotating rods are driven by one motor, which greatly reduces the energy consumption of the device and brings convenience to the staff when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall enlarged structure of the installation mechanism in the utility model;

[0020] Figure 3 It is a partial enlarged structural diagram of the installation mechanism in the utility model;

[0021] Figure 4 It is a schematic diagram of the partially enlarged operation structure of the installation mechanism in the utility model;

[0022] Figure 5 This is a schematic diagram of the enlarged structure of the connection between the limit rod and the limit frame in the utility model;

[0023] Figure 6 This is a schematic diagram of the enlarged structure of the connection operation between the limit rod and the limit frame in the utility model;

[0024] Figure 7 It is a schematic diagram of the overall enlarged structure of the transmission mechanism in the utility model;

[0025] Figure 8 It is a partial enlarged structural schematic diagram of the transmission mechanism in the utility model.

[0026] In the figure: 1. copier body; 101. toner cartridge; 2. mounting mechanism; 201. rotating plate; 202. end cover; 203. mounting box; 204. push block; 205. slide bar; 206. squeeze bar; 207. baffle; 208. first telescopic spring; 209. roller; 210. tooth plate; 211. limit rod; 2011. limit frame; 212. semicircular block; 213. limit groove; 214. second telescopic spring; 215. guide rod; 216. guide groove; 217. torsion spring; 3. transmission mechanism; 301. dust screen; 302. motor; 303. support frame; 304. rotating rod; 305. fan blade; 306. brush plate; 307. rotating wheel; 308. belt. DETAILED DESCRIPTION

[0027] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0028] See also Figure 1-8 The utility model provides a technical solution: a copier that is convenient for replacing a toner cartridge, comprising a copier body 1, a toner cartridge 101 is installed inside the copier body 1, a mounting mechanism 2 is arranged inside one end of the copier body 1 close to the toner cartridge 101, and transmission mechanisms 3 are symmetrically arranged inside both sides of the copier body 1;

[0029] The mounting mechanism 2 comprises a rotating plate 201, and the rotating plate 201 is located inside one side of the copier body 1 and is rotatably connected to the copier body 1, and an end cover 202 is fixedly connected to one end of the toner cartridge 101 close to the rotating plate 201, and a mounting box 203 is fixedly connected inside the bottom end of the copier body 1 close to the rotating plate 201, and a push block 204 is slidably connected inside the mounting box 203, and a slide bar 205 is fixedly connected to one end of the push block 204, and an end of the slide bar 205 away from the push block 204 penetrates the mounting box 203 and is slidably connected, and an extrusion rod 206 is slidably connected inside the top end of the mounting box 203, and the bottom of the extrusion rod 206 is A baffle 207 is fixedly connected to the outer wall of the part, and a first telescopic spring 208 is fixedly connected between the baffle 207 and the top side of the installation box 203. The first telescopic spring 208 is sleeved on the outer wall of the extrusion rod 206, and a roller 209 is rotatably connected to the bottom end of the extrusion rod 206, and a tooth plate 210 is fixedly connected to the top of the extrusion rod 206, so that the effect of quickly installing and removing the toner cartridge 101 can be achieved, so that the rotating plate 201 and the end cover 202 can be fixed at the same time, which greatly improves the stability of the toner cartridge 101 after installation and avoids the installation deviation of the toner cartridge 101 due to unstable fixation. The bottom end of the push block 204 is fixedly connected to the limit rod 2 11, and the bottom end of the installation box 203 is fixedly connected to the limiting frame 2011, and one end of the limiting rod 211 is slidably connected to the inside of the limiting frame 2011, and the limiting grooves 213 are symmetrically arranged inside the upper and lower sides of the limiting frame 2011, and the inner side of the limiting groove 213 is slidably connected with a semicircular block 212, and the semicircular block 212 and the inner side of the limiting groove 213 are fixedly connected with a second telescopic spring 214. Through the contractility of the second telescopic spring 214, the semicircular block 212 is engaged with the groove on the surface of the limiting rod 211, so that the push block 204 can be automatically limited. Compared with the rubber pad used in the prior art, The extrusion and sliding limiting method is more convenient and labor-saving, which increases the practicality for the staff when using it. The guide rod 215 is symmetrically fixedly connected inside the push block 204, and the guide groove 216 is symmetrically opened inside the bottom end of the installation box 203, and the two ends of the guide rod 215 are slidably connected to the guide groove 216. The movement of the push block 204 drives the guide rod 215 to move on the guide groove 216, so that the movement of the push block 204 is more stable. A torsion spring 217 is installed between the rotating plate 201 and the copier body 1. Through the design of the torsion spring 217, the rotating plate 201 can automatically reset and close after rotation, which brings convenience to the staff when using it.

[0030] The transmission mechanism 3 includes dust-proof nets 301 symmetrically fixedly connected to the inside of the copier body 1 on both sides, and motors 302 are symmetrically installed on the inside of the copier body 1, and a support frame 303 is fixedly connected between the motor 302 and the inside of the copier body 1, and a rotating rod 304 is symmetrically engaged and rotatably connected between the dust-proof net 301 and the inside of the two sides of the copier body 1, and one end of the rotating rod 304 is fixedly connected to the motor 302, and fan blades 305 are symmetrically fixedly connected to the outer wall of the rotating rod 304, and the rotating rod 304 is away from the motor. A brush plate 306 is fixedly connected to one end of the machine 302, and the brush plate 306 fits together with the dustproof net 301, and a rotating wheel 307 is symmetrically fixedly connected to the outer wall of the rotating rod 304 close to the motor 302, and a belt 308 is sleeved between the outer walls of the rotating wheel 307. The rotation of the rotating rod 304 is linked by the rotating wheel 307 and the belt 308, thereby driving the rotation of the two groups of rotating rods 304, thereby driving the rotation of the two rotating rods 304 through an energized device, greatly reducing the energy consumption of the device and bringing convenience to the staff when using it.

[0031] Working principle: Before using this copier that is easy to replace the toner cartridge, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 8As shown, by rotating the rotating plate 201, the staff holds the end cover 202 to put the toner cartridge 101 into the copier body 1, and then the staff pushes the slide bar 205 to drive the push block 204 to move. Since the surface of the push block 204 is trapezoidal, the roller 209 moves on the push block 204. At this time, the roller 209 drives the squeezing rod 206 to move upward, and then squeezes the first telescopic spring 208 through the baffle 207. At this time, the top teeth of the tooth plate 210 are engaged and fixedly connected with the rotating plate 201 and the end cover 202, so that the effect of quickly installing and removing the toner cartridge 101 is achieved, so that the rotating plate 201 and the end cover 202 can be fixed at the same time, which greatly improves the stability of the toner cartridge 101 after installation, and avoids the installation deviation of the toner cartridge 101 due to unstable fixation. The movement of the push block 204 drives the limit rod 211 to engage with the limit frame 2011, and the semicircular block 212 is squeezed. When the push block 204 moves, the movement of the limit rod 211 causes the semicircular block 212 to be squeezed and contracted again, thereby completing the contact restriction effect of the limit rod 211. Compared with the limiting method of using a rubber pad to squeeze and slide in the prior art, it is more convenient and labor-saving, and increases practicality for the staff when using it. The movement of the push block 204 drives the guide rod 215 to move on the guide groove 216, so that the movement of the push block 204 is more stable. Through the design of the torsion spring 217, the rotating plate 201 can automatically return to its original position after rotation, which brings convenience to the staff when using it.

[0032] By starting the motor 302 to drive the rotation of the rotating rod 304, the rotation of the rotating rod 304 drives the rotation of the fan blade 305, so that the inside of the copier body 1 can be cooled. The rotation of the rotating rod 304 is linked by the rotating wheel 307 and the belt 308, thereby driving the rotation of the two groups of rotating rods 304, so that the rotation of the two rotating rods 304 is driven by an energized device, which greatly reduces the energy consumption of the device and brings convenience to the staff when using it. Through the design of the dustproof net 301, dust can be prevented from entering the inside of the copier body 1. The rotation of the brush plate 306 is driven by the rotating rod 304, so that the dustproof net 301 is cleared by the brush plate 306, which brings convenience to the staff when using it.

[0033] The copier body 1 is in the prior art, and publication number CN218298784U discloses a copier that is convenient for replacing toner cartridges, and the equipment used therein will not be described in detail here.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A copier that facilitates the replacement of a toner cartridge, comprising a copier body (1), wherein a toner cartridge (101) is installed inside the copier body (1); It is characterized in that Also includes: A mounting mechanism (2) is provided inside one end of the copier body (1) close to the toner cartridge (101), and transmission mechanisms (3) are symmetrically provided inside both sides of the copier body (1); The mounting mechanism (2) comprises a rotating plate (201), and the rotating plate (201) is located inside one side of the copier body (1) and is rotatably connected to the copier body (1), and an end cap (202) is fixedly connected to one end of the toner cartridge (101) close to the rotating plate (201), and a mounting box (203) is fixedly connected inside the bottom end of the copier body (1) close to the rotating plate (201), and a push block (204) is slidably connected inside the mounting box (203), and the push block (204) ) is fixedly connected to one end of a slide bar (205), and a squeezing rod (206) is slidably connected to the top of the installation box (203), and a baffle (207) is fixedly connected to the bottom outer wall of the squeezing rod (206), and a first telescopic spring (208) is fixedly connected between the baffle (207) and the top side of the installation box (203), and a roller (209) is rotatably connected to the bottom of the squeezing rod (206), and a toothed plate (210) is fixedly connected to the top of the squeezing rod (206).

2. A copier that facilitates the replacement of toner cartridges according to claim 1, characterized in that: The bottom end of the push block (204) is fixedly connected to the limit rod (211), and the bottom end of the installation box (203) is fixedly connected to the limit frame (2011), and one end of the limit rod (211) is slidably connected to the inside of the limit frame (2011), and the limit grooves (213) are symmetrically provided inside the upper and lower sides of the limit frame (2011), and a semicircular block (212) is slidably connected to one side of the inside of the limit groove (213), and a second telescopic spring (214) is fixedly connected between the semicircular block (212) and the inside of the limit groove (213).

3. A copier that facilitates the replacement of toner cartridges according to claim 1, characterized in that: The transmission mechanism (3) comprises dust-proof nets (301) symmetrically fixedly connected to the inside of both sides of the copier body (1), and motors (302) are symmetrically installed on both sides of the inside of the copier body (1), and a support frame (303) is fixedly connected between the motor (302) and the inside of the copier body (1), and a rotating rod (304) is symmetrically engaged and rotatably connected between the dust-proof net (301) and the inside of both sides of the copier body (1), and one end of the rotating rod (304) is connected to the motor (3 02), and the outer wall of the rotating rod (304) is symmetrically fixedly connected with a fan blade (305), and the end of the rotating rod (304) away from the motor (302) is fixedly connected with a brush plate (306), and the brush plate (306) is fitted with the dustproof net (301), and the outer wall of the rotating rod (304) close to the motor (302) is symmetrically fixedly connected with a rotating wheel (307), and a belt (308) is sleeved between the outer walls of the rotating wheel (307).

4. A copier that facilitates the replacement of toner cartridges according to claim 1, characterized in that: The push block (204) is symmetrically fixedly connected with a guide rod (215) inside, and the bottom end of the installation box (203) is symmetrically provided with a guide groove (216), and the two ends of the guide rod (215) are slidably connected to the guide groove (216).

5. A copier that facilitates the replacement of toner cartridges according to claim 1, characterized in that: A torsion spring (217) is installed between the rotating plate (201) and the copier body (1).

6. A copier that facilitates the replacement of toner cartridges according to claim 1, characterized in that: One end of the sliding rod (205) away from the pushing block (204) passes through the installation box (203) for sliding connection.

7. A copier that facilitates the replacement of toner cartridges according to claim 1, characterized in that: The first telescopic spring (208) is sleeved on the outer side wall of the extrusion rod (206).

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