Automatic canning machine for lead core drying

Abstract

The utility model discloses an automatic canning machine for drying pencil leads, which comprises a bottom frame, a canning mechanism is arranged on the top surface of the bottom frame and is used for conveying the pencil leads for canning, and the canning mechanism comprises a conveying component, a conveying component, a conveying component and a conveying component, and the conveying component is arranged on the top surface of the bottom frame and is used for conveying the pencil leads; the collecting assembly is arranged on the left side of the bottom frame and used for guiding the position where the pencil lead falls, and the collecting assembly comprises a guide hopper fixedly installed on the left side of the bottom frame. According to the automatic canning machine for drying the pencil leads, adjustment can be conducted according to the lengths of the pencil leads through the arranged baffles and fixing boxes, during adjustment, pull rods are pulled to drive movable plates to pull out inserting rods from the interiors of inserting grooves, then the fixing boxes are moved to drive connecting blocks to enable the baffles to move up and down, and the pull rods are loosened when the baffles are adjusted to the proper distance; at the moment, a movable plate can be driven through the elastic force of a spring to enable an inserting rod to be inserted into an inserting groove to fix the position of a baffle, adjustment is convenient, and the lead core discharging accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pencil lead, specifically for a kind of automatic canning machine for pencil lead drying. BACKGROUND

[0002] There is a process in the pencil lead manufacturing process that needs high-temperature drying process to ensure that the pencil lead has sufficient mechanical strength and hardness to meet the writing requirements, and the drying needs to be canned and then dispersedly dried.

[0003] Referring to the patent application disclosed in the patent application with the publication number CN108146687B, a kind of full-automatic pencil lead filling machine and its filling process, including lead core cylinder loading positioning device, conveying device, lead core loading positioning device, lead core cylinder cover loading device, pressing device and finished product conveying belt, lead core cylinder loading positioning device, conveying device and finished product conveying belt are sequentially arranged along the conveying direction of conveying device, lead core loading positioning device is vertically arranged with conveying device, lead core cylinder cover loading device is located at the side of lead core loading positioning device, conveying device includes first rack and conveying mechanism, first rack top is equipped with mounting groove, conveying mechanism is fixed in mounting groove, pressing device is fixed in mounting groove and located between conveying mechanism and finished product conveying belt, first rack is equipped with symmetrically arranged first support block and second support block, first support block is equipped with first slide on the side towards second support block.The invention realizes the automatic filling of pencil lead, improves production efficiency, and the process is simple and reliable.

[0004] However, the device of the above technology is used to convey the lead core through the conveying device and the loading positioning device for subsequent canning, but the lead core has different lengths, and the existing device is not convenient for adjusting the positioning device according to the lead core of different lengths, which affects the accuracy of lead core blanking and general practicability. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides an automatic canning machine for pencil lead drying, which solves the problem of the prior art that the automatic canning machine for pencil lead drying is not convenient for adjusting the positioning device according to the lead core of different lengths, which affects the accuracy of lead core blanking and general practicability.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an automatic canning machine for pencil lead drying, comprising a chassis, a canning mechanism is arranged on the top surface of the chassis for conveying lead core for canning, and the canning mechanism comprises:

[0007] A conveying assembly is arranged on the top surface of the chassis for conveying lead core.

[0008] The collecting assembly is arranged on the left side of the chassis for guiding the position of the lead core blanking, the collecting assembly comprises a guide hopper fixedly arranged on the left side of the chassis, the front and rear sides of the inner cavity of the guide hopper are movably provided with baffles, the front and rear sides of the guide hopper are provided with connecting grooves, the side of the baffle close to the connecting groove is fixedly provided with a connecting block, the side of the connecting block is fixedly provided with a fixed box, the inside of the fixed box is provided with a limiting assembly for fixing the position of the baffle, and the left side of the chassis is provided with a canning assembly for canning the collected lead core.

[0009] The buffering assembly is arranged in the inner cavity of the guide hopper for buffering the impact force when the lead core falls.

[0010] Preferably, the limiting assembly comprises an activity plate movably arranged in the fixed box, the side of the activity plate close to the connecting block is fixedly provided with two insertion rods, the side of the activity plate away from the two insertion rods is fixedly provided with a pull rod, the outer side of the pull rod is movably provided with a spring, and the left and right ends of the front and rear sides of the guide hopper are provided with a plurality of insertion grooves.

[0011] Preferably, the side of the connecting block movably penetrates the inside of the connecting groove and is fixedly arranged on the side of the fixed box, one end of each of the two insertion rods movably penetrates the inside of the fixed box and extends into the inside of the plurality of insertion grooves, the bottom surface of the baffle movably penetrates the inside of the guide hopper and extends to the bottom surface of the guide hopper, the top surface of the baffle movably penetrates the inside of the guide hopper and extends to the top surface of the baffle, one end of the spring away from the activity plate is close to the inside of the fixed box, one end of the spring close to the activity plate is fixedly arranged on the side of the activity plate, and one end of the pull rod movably penetrates the inside of the fixed box and extends to the outside of the fixed box.

[0012] Preferably, the conveying assembly comprises a conveying belt and a first support frame fixedly arranged on the top surface of the chassis, a second support frame is fixedly arranged on the right side of the chassis, a control box is fixedly arranged on the right side of the second support frame, a storage hopper is fixedly arranged on the opposite side of the first support frame and the second support frame, and a plurality of fixed bars are fixedly arranged on the outer side of the conveying belt.

[0013] Preferably, the canning assembly comprises a mounting frame fixedly arranged on the left side of the chassis, a pedal switch is fixedly arranged on the front end of the bottom surface of the left side of the mounting frame, a fixed cylinder is fixedly arranged on the top surface of the mounting frame, a gas cylinder is fixedly arranged on the rear side of the fixed cylinder, a movable column is movably arranged in the inside of the fixed cylinder, a small hopper is fixedly arranged on the top surface of the fixed cylinder, inclined grooves are arranged on the front and rear sides of the top surface of the small hopper, and the output end of the gas cylinder movably penetrates the rear side of the fixed cylinder and is fixedly arranged on the rear side of the movable column.

[0014] Preferably, the buffer assembly comprises a fixed frame fixedly installed on the left side of the inner cavity of the guide hopper, a first buffer plate is fixedly installed on the right side of the fixed frame, a second buffer plate is fixedly installed on the right side of the inner cavity of the guide hopper, and the second buffer plate is located below the first buffer plate.

[0015] Advantages

[0016] The utility model provides a kind of automatic canning machine for lead core drying.Compared with prior art, it has the following advantages:

[0017] (1), the automatic canning machine for lead core drying, the baffle and fixed box can be adjusted according to the length of lead core, pull the pull rod to drive the movable plate to pull out the plug rod from the inside of the slot when adjusting, then move the fixed box to drive the connecting block to make the baffle move up and down, loosen the pull rod when the baffle is adjusted to the appropriate spacing, the spring force will drive the movable plate to make the plug rod insert into the inside of the slot to fix the position of the baffle, convenient to adjust, improve the accuracy of lead core blanking.

[0018] (2), the automatic canning machine for lead core drying, the first buffer plate or the second buffer plate can slow down the impact force when lead core falls, when using, the conveying assembly will convey lead core to the inside of guide hopper, when lead core falls to the inside of guide hopper, it will first contact the first buffer plate to buffer, then slide to the top surface of the second buffer plate along the first buffer plate and fall out of the inside of guide hopper for subsequent canning, avoid damage to lead core when falling, good practicability. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 It is the three-dimensional appearance schematic diagram of the conveying assembly of the utility model;

[0021] Figure 3 It is the three-dimensional appearance schematic diagram of the collection assembly of the utility model;

[0022] Figure 4 It is the three-dimensional appearance schematic diagram of the collection assembly of the utility model.

[0023] In the figure: 1 - chassis, 2 - canning mechanism, 21 - conveying assembly, 211 - conveying belt, 212 - fixed strip, 213 - first support frame, 214 - storage hopper, 215 - second support frame, 216 - control box, 22 - collection assembly, 221 - guide hopper, 222 - baffle, 223 - spring, 224 - connecting groove, 225 - connecting block, 226 - fixed box, 227 - insertion slot, 228 - insertion rod, 229 - movable plate, 2210 - pull rod, 2211 - foot switch, 2212 - air cylinder, 2213 - fixed cylinder, 2214 - movable column, 2215 - small hopper, 2216 - chute, 2217 - mounting frame, 23 - buffer assembly, 231 - first buffer plate, 232 - fixed frame, 233 - second buffer plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Referring to Figures 1-4 The present application provides two technical solutions:

[0026] The first embodiment is an automatic canning machine for lead core drying, which comprises a chassis 1, and a canning mechanism 2 is arranged on the top surface of the chassis 1 for conveying lead cores for canning. The canning mechanism 2 comprises:

[0027] A conveying assembly 21 is arranged on the top surface of the chassis 1 for conveying lead cores.

[0028] A collection assembly 22 is arranged on the left side of the chassis 1 for guiding the position of lead core falling. The collection assembly 22 comprises a guide hopper 221 fixedly installed on the left side of the chassis 1. The front and rear sides of the inner cavity of the guide hopper 221 are movably installed with baffles 222. The front and rear sides of the guide hopper 221 are provided with connecting grooves 224. The side of the baffle 222 close to the connecting groove 224 is fixedly installed with a connecting block 225. One side of the connecting block 225 is fixedly installed with a fixed box 226. The inside of the fixed box 226 is provided with a limiting assembly for fixing the position of the baffle 222. The left side of the chassis 1 is provided with a canning assembly for canning the collected lead cores.

[0029] The buffer assembly 23 is arranged in the inner part of the guide hopper 221 and used for buffering the impact force when the lead core falls. The limiting assembly comprises a movable plate 229 movably arranged in the inner part of the fixed box 226. Two insertion rods 228 are fixedly arranged on one side of the movable plate 229 close to the connecting block 225. A pull rod 2210 is fixedly arranged on the side of the movable plate 229 away from the two insertion rods 228. A spring 223 is movably arranged on the outer side of the pull rod 2210. A plurality of insertion slots 227 are arranged on the left and right ends of the front and rear sides of the guide hopper 221. The connecting block 225 movably penetrates the inner part of the connecting slot 224 and is fixedly arranged on one side of the fixed box 226. The two insertion rods 228 movably penetrate the inner part of the fixed box 226 and extend into the inner part of the plurality of insertion slots 227. The bottom surface of the baffle 222 movably penetrates the inner part of the guide hopper 221 and extends to the bottom surface of the guide hopper 221. The top surface of the baffle 222 movably penetrates the inner part of the guide hopper 221 and extends to the top surface of the baffle 222. The end of the spring 223 away from the movable plate 229 is close to the inner side of the fixed box 226. The end of the spring 223 close to the movable plate 229 is fixedly arranged on one side of the movable plate 229. The spring 223 can drive the movable plate 229 to insert the two insertion rods 228 into the inner part of the plurality of insertion slots 227 to fix the fixed box 226. The end of the pull rod 2210 movably penetrates the inner part of the fixed box 226 and extends to the outer side of the fixed box 226. Pulling the pull rod 2210 can drive the movable plate 229 to pull the two insertion rods 228 out of the inner part of the plurality of insertion slots 227. The canning assembly comprises a mounting frame 2217 fixedly arranged on the left side of the base frame 1. A treading switch 2211 is fixedly arranged on the front end of the bottom surface of the left side of the mounting frame 2217. A fixed cylinder 2213 is fixedly arranged on the top surface of the mounting frame 2217. A gas cylinder 2212 is fixedly arranged on the rear side of the fixed cylinder 2213. An active column 2214 is movably arranged in the inner part of the fixed cylinder 2213. A small hopper 2215 is fixedly arranged on the top surface of the fixed cylinder 2213. Inclined slots 2216 are arranged on the front and rear sides of the top surface of the small hopper 2215. The size specifications of the inclined slots 2216 are matched with the baffle 222. The output end of the gas cylinder 2212 movably penetrates the rear side of the fixed cylinder 2213 and is fixedly arranged on the rear side of the active column 2214. Starting the gas cylinder 2212 can drive the active column 2214 to move and abut against the lead core to can the lead core.

[0030] The baffle 222 and the fixed box 226 can be adjusted according to the length of the lead core. When adjusting, the pull rod 2210 is pulled to drive the movable plate 229 to pull the insertion rods 228 out of the inner part of the insertion slots 227. Then the fixed box 226 is moved to drive the connecting block 225 to move the baffle 222 up and down. When the baffle 222 is adjusted to the appropriate interval, the pull rod 2210 is released. At this time, the spring 223 can drive the movable plate 229 to insert the insertion rods 228 into the inner part of the insertion slots 227 to fix the position of the baffle 222. The adjustment is convenient and the accuracy of the lead core blanking is improved.

[0031] The second embodiment, the main difference from the first embodiment is that the conveying assembly 21 comprises a conveying belt 211 and a first support frame 213 fixedly installed on the top surface of the chassis 1, a second support frame 215 is fixedly installed on the right side of the chassis 1, a control box 216 is fixedly installed on the right side of the second support frame 215, and the operation of the device can be controlled through the control box 216, a storage hopper 214 is fixedly installed on the opposite side of the first support frame 213 and the second support frame 215, a plurality of fixed bars 212 are fixedly installed on the outer side of the belt of the conveying belt 211, and the starting of the conveying belt 211 can drive the plurality of fixed bars 212 to convey the lead core falling from the storage hopper 214, the buffer assembly 23 comprises a fixed frame 232 fixedly installed in the left side of the inner cavity of the guide hopper 221, a first buffer plate 231 is fixedly installed on the right side of the fixed frame 232, and the right side of the first buffer plate 231 is installed downwardly inclined, a second buffer plate 233 is fixedly installed on the right side of the inner cavity of the guide hopper 221, and the left side of the second buffer plate 233 is installed downwardly inclined, and the second buffer plate 233 is located below the first buffer plate 231.

[0032] The first buffer plate 231 or the second buffer plate 233 can reduce the impact force when the lead core falls, and when in use, the conveying assembly 21 can convey the lead core to the inside of the guide hopper 221, when the lead core falls into the inside of the guide hopper 221, it will first contact the first buffer plate 231 for buffering, and then fall along the first buffer plate 231 to the top surface of the second buffer plate 233 and slide out of the inside of the guide hopper 221 for subsequent canning, avoiding damage to the lead core when falling, and good practicability.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used.

[0034] In use, the user connects the device to the power supply, then puts the round tank container on the front end of the fixed cylinder 2213, and then adjusts the distance between the baffles 222 according to the length of the lead core. When adjusting, pull the pull rod 2210 to drive the movable plate 229 to pull out the plug rod 228 from the inside of the plug slot 227, then move the fixed box 226 to drive the connecting block 225 to move the baffles 222 up and down, and then loosen the pull rod 2210 when the baffles 222 are adjusted to the appropriate distance. At this time, the elastic force of the spring 223 will drive the movable plate 229 to make the plug rod 228 inserted into the inside of the plug slot 227 to fix the position of the baffle 222. Then start the device through the control box 216, put the lead core into the storage hopper 214, then start the conveyor belt 211 through the fixed strip 212 to convey the lead core falling from the storage hopper 214 to the left into the guide hopper 221, then the lead core will contact the first buffer plate 231 for buffering, then slide along the first buffer plate 231 to the top surface of the second buffer plate 233, and then fall into the fixed cylinder 2213 through the small hopper 2215. When the fixed cylinder 2213 is filled, step on the stepping switch 2211 to start the cylinder 2212 to drive the movable column 2214 to push forward, and then push the lead core into the round tank container for filling.

[0035] It should be noted that the relative terms such as first and second, and the like are used herein solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes-modifications-replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic canning machine for lead core drying, comprising a chassis (1), characterized in that: The top surface of the chassis (1) is provided with a canning mechanism (2) for conveying lead cores for canning. The conveying assembly (21) is arranged on the top surface of the chassis (1) for conveying lead cores. The collecting assembly (22) is arranged on the left side of the chassis (1) for guiding the position of the lead core blanking, the collecting assembly (22) comprises a guide hopper (221) fixedly installed on the left side of the chassis (1), the front and rear sides of the inner cavity of the guide hopper (221) are movably installed with baffles (222), the front and rear sides of the guide hopper (221) are provided with connecting grooves (224), the side of the baffle (222) close to the connecting groove (224) is fixedly installed with a connecting block (225), one side of the connecting block (225) is fixedly installed with a fixed box (226), the inside of the fixed box (226) is provided with a limiting assembly for fixing the position of the baffle (222), and the left side of the chassis (1) is provided with a canning assembly for canning the collected lead cores. The buffer assembly (23) is arranged in the guide hopper (221) for reducing the impact force when the lead core falls.

2. An automatic can filling machine for drying the lead core as claimed in claim 1, wherein: The limiting assembly comprises an activity plate (229) movably installed in the fixed box (226), two plug rods (228) fixedly installed on one side of the activity plate (229) close to the connecting block (225), a pull rod (2210) fixedly installed on the side of the activity plate (229) away from the two plug rods (228), a spring (223) movably installed on the outside of the pull rod (2210), and a plurality of insertion slots (227) formed on the left and right ends of the front and rear sides of the guide hopper (221).

3. An automatic cager for drying of lead cores according to claim 2, characterized in that: One side of the connecting block (225) movably penetrates the inside of the connecting groove (224) and is fixedly installed on one side of the fixed box (226), one end of each of the two plug rods (228) movably penetrates the inside of the fixed box (226) and extends into the inside of the plurality of insertion slots (227), the bottom surface of the baffle (222) movably penetrates the inside of the guide hopper (221) and extends to the bottom surface of the guide hopper (221), the top surface of the baffle (222) movably penetrates the inside of the guide hopper (221) and extends to the top surface of the baffle (222), one end of the spring (223) away from the activity plate (229) is tightly attached to the inside of the fixed box (226), one end of the spring (223) close to the activity plate (229) is fixedly installed on one side of the activity plate (229), and one end of the pull rod (2210) movably penetrates the inside of the fixed box (226) and extends to the outside of the fixed box (226).

4. An automatic can filling machine for drying the lead core as claimed in claim 1, wherein: The conveying assembly (21) comprises a conveying belt (211) and a first support frame (213) fixedly installed on the top surface of the chassis (1), a second support frame (215) fixedly installed on the right side of the chassis (1), a control box (216) fixedly installed on the right side of the second support frame (215), a storage hopper (214) fixedly installed on the opposite sides of the first support frame (213) and the second support frame (215), and a plurality of fixed bars (212) fixedly installed on the outside of the belt of the conveying belt (211).

5. An automatic can filling machine for drying the lead core as claimed in claim 1, wherein: The canning assembly includes a mounting frame (2217) fixedly installed on the left side of the chassis (1), a pedal switch (2211) is fixedly installed on the front end of the bottom surface of the left side of the mounting frame (2217), a fixed cylinder (2213) is fixedly installed on the top surface of the mounting frame (2217), a pneumatic cylinder (2212) is fixedly installed on the rear side of the fixed cylinder (2213), a movable column (2214) is movably installed in the fixed cylinder (2213), a small hopper (2215) is fixedly installed on the top surface of the fixed cylinder (2213), inclined grooves (2216) are formed on the front and rear sides of the top surface of the small hopper (2215), and the output end of the pneumatic cylinder (2212) movably penetrates through the rear side of the fixed cylinder (2213) and is fixedly installed on the rear side of the movable column (2214).

6. An automatic cager for drying of lead cores according to claim 1, characterized in that: The buffer assembly (23) includes a fixed frame (232) fixedly installed on the left side of the inner cavity of the material guide hopper (221), a first buffer plate (231) is fixedly installed on the right side of the fixed frame (232), and a second buffer plate (233) is fixedly installed on the right side of the inner cavity of the material guide hopper (221), and the second buffer plate (233) is located below the first buffer plate (231).

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