Production device for producing stearate by dry method

By designing a clamping mechanism including a clamping assembly, a compression assembly, a determination assembly and a locking assembly in a tray for dry production of stearate, the problem of decreasing clamping force caused by fatigue deformation of the rubber pad is solved, and stable clamping of the packaging bag and effective leakage prevention of stearate are achieved.

CN119660070AActive Publication Date: 2025-03-21JIUJIANG TIANSHENG PLASTIC ADDITIVES CO LTD
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Patent Information

Application Number
CN202510155038.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-03-21
Estimated Expiration
2045-02-12

AI Technical Summary

Technical Problem

In the existing dry-process stearate baler, the rubber pad will cause fatigue deformation after long-term use, resulting in a decrease in clamping force, and the packaging bag will easily fall off, resulting in the problem of stearate leakage.

Method used

A clamping mechanism including a clamping assembly, a compression assembly, a determination assembly and a locking assembly is designed. Through the cooperation of gears and threaded rods, the abutment force between the rubber pad and the packaging bag is increased, and the clamping force is actively increased; at the same time, through the cooperation of the cylinder and the air cylinder, the slow reset of the rubber pad and the clamping force are realized.

Benefits of technology

It effectively avoids the fall of packaging bags and the leakage of stearate, extends the service life of the rubber pad, and improves the stability and efficiency of the production device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of stearate production, and discloses a production device for producing stearate by a dry method, which comprises a conveying mechanism, a stearate packaging mechanism and two clamping mechanisms, the stearate packaging mechanism is arranged above the conveying mechanism, and the two clamping mechanisms are arranged on the two sides of the stearate packaging mechanism; the clamping mechanism comprises a clamping assembly, a pressing assembly, a judging assembly and a locking assembly, the clamping assembly is movably installed on the conveying mechanism, the clamping assembly comprises a movable arm, the movable arm is movably installed below the outer side of the clamping assembly and can be driven by an air cylinder, the inner side of the movable arm is connected with a clamping block, and the clamping block is connected with the clamping assembly. And a connecting plate I is movably arranged in the clamping block in a sleeving manner. According to the design, in the separation process of the packaging bag, the clamping force can be actively increased to prevent the packaging bag from completely falling off, the effect of actively making up for insufficient clamping force is achieved, and accidental leakage of stearate is avoided.
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Description

Technical Field

[0001] The invention belongs to the technical field of stearate production, in particular to a production device for producing stearate by a dry method. Background Art

[0002] In the production process of dry-process stearate, a baler is needed to weigh and pack the stearate. At present, for the baler of stearate, the operator usually puts the mouth of the packaging bag on the discharge port of the baler, and clamps the strapping belt on the discharge port under the action of the clamping mechanism. The stearate is filled into the packaging belt through the operation of the baling mechanism. After the filling is completed, the clamping mechanism is released, so that the packaged packaging bag falls on the conveyor belt below and is uploaded to the next process. The clamping parts of the clamping mechanism are usually abutted by rubber pads, but the rubber pads will produce fatigue deformation and cannot be restored during long-term use, and a certain gap will be generated with the discharge port, which will cause the clamping force to decrease. This will cause the packaging bag to detach from the clamping mechanism once it is loaded during filling, so that it is directly conveyed by the conveying mechanism. At the same time, the material continues to be discharged at the discharge port, resulting in a large amount of stearate leakage.

[0003] Therefore a production device for producing stearate by dry process is proposed to solve the above problems. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a production device for producing stearate by dry process.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a production device for producing stearate by dry process, comprising a conveying mechanism, a stearate packaging mechanism and two clamping mechanisms;

[0006] The stearate packaging mechanism is arranged above the conveying mechanism, and the two clamping mechanisms are arranged on both sides of the stearate packaging mechanism;

[0007] The clamping mechanism includes a clamping assembly, a clamping assembly, a judgment assembly and a locking assembly. The clamping assembly is movably installed on the conveying mechanism. The clamping assembly includes a movable arm, which is movably installed at the lower part of the outer side of the clamping assembly and can be driven by a cylinder. The inner side of the movable arm is connected with a clamping block. The inner movable sleeve of the clamping block is provided with a connecting plate 1. A detachable rubber pad is installed on the side of the connecting plate 1 facing the discharge port of the stearate packaging mechanism. The inner sleeve of the clamping block is provided with a connecting frame that can be connected to the connecting plate 1. The inner thread sleeve of the connecting frame is provided with a threaded rod movably installed in the clamping block, and the other end of the threaded rod is connected with a gear.

[0008] Preferably, the clamping assembly includes a fixed cylinder, which is installed on the movable arm, a lifting sleeve in the fixed cylinder is provided with a fixing block, and the lifting sleeve in the fixed cylinder is provided with a lifting block located below the fixing block, a spring 1 is connected between the fixing block and the lifting block, a connecting rod located inside the spring 1 is connected to the bottom of the fixing block, the bottom end of the connecting rod passes through the lifting block and extends to the bottom of the fixed cylinder and is connected to a connecting plate 2, a rack that can mesh with a gear is connected to the connecting plate 2, a fixed arm is installed on the stearate packaging mechanism, and a circular shaft that can move inside the fixed arm is connected to the lifting block.

[0009] Preferably, an air cylinder 1 is connected to the lower part of the outer side of the fixed cylinder, a piston rod 1 is sleeved in the air cylinder 1, a tension spring is connected to the bottom end of the piston rod 1, the other end of the tension spring is connected to the inner wall of the air cylinder 1, and the top end of the piston rod 1 is connected to an inclined frame located above the air cylinder 1.

[0010] Preferably, a mounting block is connected to the upper part of the outer side of the fixed cylinder, a multi-tooth block is provided in a movable sleeve inside the mounting block, a group of latching teeth are provided on one side of the multi-tooth block, the latching teeth on the multi-tooth block can be latched in the fixing block, a moving rod is connected to the other side of the multi-tooth block, the other end of the moving rod extends to the outside of the mounting block and is connected to an extrusion block, a spring 2 is connected to the other side of the multi-tooth block, the other end of the spring 2 is connected to the inner wall of the mounting block, an inclined surface is provided on the extrusion block, and the inclined surface of the extrusion block abuts against the inclined surface on the inclined surface frame.

[0011] Preferably, the determination component is installed on the clamping block, and the determination component includes a limit frame, which is installed on the clamping block, the external sliding sleeve of the clamping block is provided with a moving frame, the external sleeve of the limit frame is provided with a spring three, one end of the spring three is connected to the moving frame, and the other end of the spring three is connected to the limit frame, the internal fixed sleeve of the moving frame is provided with a fixed shaft, the external loose sleeve of the fixed shaft is provided with a rough wheel, the external fixed sleeve of the fixed shaft is connected with a fixed plate located inside the rough wheel, one side of the fixed plate is connected with an arc block that can be sleeved inside the rough wheel, the other side of the arc block is connected with an arc spring, the other end of the arc spring is connected to the inner wall of the rough wheel, and the outside of the rough wheel is connected with a pressing arm.

[0012] Preferably, a gas cylinder 2 is installed on the movable arm, a piston rod 2 is sleeved inside the gas cylinder 2, one end of the piston rod 2 is connected to a spring 4, the other end of the spring 4 is connected to the inner wall of the gas cylinder 2, the other end of the piston rod 2 is connected to a movable frame slidably sleeved on the gas cylinder 2, the gas cylinder 2 is connected to an air pipe, the other end of the air pipe is connected to the gas cylinder 1, and a one-way valve that can communicate with the outside world is provided on the piston rod 2.

[0013] Preferably, the locking assembly is arranged below the gas cylinder two, and the locking assembly includes a gas cylinder three, the gas cylinder three is installed on the gas cylinder two, a through hole is opened below the gas cylinder two, a piston rod three is sleeved inside the gas cylinder three, one end of the piston rod three extends to the outside of the gas cylinder three and is connected to a sealing plate that can close the through hole, a spring five is sleeved outside the piston rod three, one end of the spring five is connected to the piston rod three, and the other end of the spring five is connected to the inner wall of the gas cylinder three, and one side of the connecting frame is connected to a piston rod four sleeved inside the gas cylinder three.

[0014] Preferably, a connecting pipe is connected below the gas cylinder three, and one side of the movable frame is connected to a support frame sleeved in the fixed arm, and one side of the support frame can be in contact with the other end of the connecting pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention is provided with gears and threaded rods. When the packaging bag tends to separate from the rubber pad, the packaging bag will fall due to the effect of gravity. At this time, the rough wheel rotates under the effect of friction. Due to the rotation of the rough wheel, the squeezing arm rotates together to squeeze and push the movable frame and the second piston rod to move to one side of the inside of the second air cylinder. Due to the movement of the second piston rod, pressure can be applied to the inside of the first air cylinder through the air pipe, so that the first piston rod and the inclined frame move upward. Due to the rise of the inclined frame, the squeezing block, the moving rod and the multi-tooth block can be squeezed and pushed to shrink into the mounting block and separate from the clamping block. The elastic recovery effect can push the fixing block, connecting rod, connecting plate 2 and rack to move upward, and the gear is driven to rotate through the meshing of the rack. At this time, the threaded rod rotates together, which can drive the connecting frame, connecting plate 1 and rubber pad to move inward, thereby increasing the contact force between the rubber pad and the packaging bag, thereby increasing the clamping force of the clamping assembly on the packaging bag, thereby avoiding the risk of the packaging bag falling off. This design can actively increase the clamping force to avoid the packaging bag from falling off completely during the process of the packaging bag detaching, thereby achieving the effect of actively compensating for the insufficient clamping force and avoiding the accidental leakage of stearate.

[0017] The present invention provides an air cylinder three and a sealing plate. When the connecting frame moves, the piston rod four will move together to apply pressure to the piston rod three. At this time, the spring five is compressed, so that the piston rod three drives the through hole to move and open the through hole. Due to the opening of the through hole, the air cylinder two, the air pipe and the air cylinder one can be connected with the outside world. At this time, the air pressure inside the air cylinder two, the air pipe and the air cylinder one can be slowly released through the through hole. Under the elastic force recovery action of the tension spring, the piston rod one and the inclined plane frame can be driven to slowly return to their original position. Under the elastic force recovery action of the spring two, the extrusion block, the moving rod and the multi-tooth block can be driven to slowly return to their original position, and finally the corresponding locking teeth on the multi-tooth block are locked in the locking block to lock the position of the locking block, so as to prevent the locking block from continuing to rise under the elastic force recovery action of the spring one when the movable arm rotates to release the clamp, and then prevent the rubber pad from continuing to extend, so as to achieve the effect of pushing out only a small section of the rubber pad, thereby extending the service life of the rubber pad.

[0018] The present invention sets a lifting block and a circular shaft. As the cylinder drives the movable arm to rotate and clamp, the fixed arm can drive the lifting block to move upward inside the fixed cylinder through the circular shaft. At this time, the spring is compressed, so that when the packaging bag is clamped by the rubber pad, the spring is in a compressed and force-accumulating state, providing power to prevent the packaging bag from falling off in unexpected situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the clamping mechanism of the present invention;

[0021] Figure 3 It is a schematic cross-sectional structural diagram of the fixing cylinder of the present invention;

[0022] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 5 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle;

[0024] Figure 6 It is a structural schematic diagram of the determination component of the present invention;

[0025] Figure 7 It is a schematic cross-sectional structure diagram of the rough surface wheel of the present invention;

[0026] Figure 8 It is a schematic cross-sectional structural diagram of the clamping block of the present invention;

[0027] Fig. 9 It is a structural schematic diagram of the fixing tube of the present invention;

[0028] Fig.10 for Fig. 9 A schematic diagram of the local enlarged structure at C in the middle;

[0029] Fig.11 for Fig. 9 A schematic diagram of the local enlarged structure at D in the middle;

[0030] Fig.12 It is a schematic diagram of the structure of the trachea of ​​the present invention.

[0031] In the figure: 1. conveying mechanism; 2. stearate packaging mechanism; 3. clamping mechanism; 31. clamping assembly; 311. movable arm; 312. clamping block; 313. connecting plate 1; 314. rubber pad; 315. connecting frame; 316. threaded rod; 317. gear; 32. pressing assembly; 321. fixing cylinder; 322. clamping block; 323. connecting rod; 324. spring 1; 325. lifting block; 326. connecting plate 2; 327. rack; 328. fixed arm; 329. round shaft; 3210. mounting block; 3211. multi-tooth block; 3212. moving rod; 3213. extrusion block; 3214. spring 2; 3215. air cylinder 1; 3216, piston rod one; 3217, tension spring; 3218, inclined frame; 33, judgment assembly; 331, movable frame; 332, fixed shaft; 333, rough surface wheel; 334, fixed plate; 335, arc block; 336, arc spring; 337, extrusion arm; 338, limit frame; 339, spring three; 3310, support frame; 3311, air cylinder two; 3312, piston rod two; 3313, spring four; 3314, movable frame; 3315, air pipe; 34, locking assembly; 341, air cylinder three; 342, piston rod three; 343, sealing plate; 344, spring five; 345, piston rod four; 346, through hole; 347, connecting pipe. DETAILED DESCRIPTION

[0032] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 12 As shown, the present invention provides a production device for producing stearate by dry method, comprising a conveying mechanism 1, a stearate packaging mechanism 2 and two clamping mechanisms 3;

[0034] The stearate packing mechanism 2 is arranged above the conveying mechanism 1, and the two clamping mechanisms 3 are arranged on both sides of the stearate packing mechanism 2;

[0035] The clamping mechanism 3 includes a clamping component 31, a pressing component 32, a determination component 33 and a locking component 34. The clamping component 31 is movably installed on the conveying mechanism 1. The clamping component 31 includes a movable arm 311. The movable arm 311 is movably installed at the lower part of the outer side of the clamping component 31 and can be driven by a cylinder. The inner side of the movable arm 311 is connected to a clamping block 312. The inner movable sleeve of the clamping block 312 is provided with a connecting plate 313. A detachable rubber pad 314 is installed on the side of the connecting plate 313 facing the discharge port of the stearate packaging mechanism 2. A connecting frame 315 that can be connected to the connecting plate 313 is provided in the inner sleeve of the clamping block 312. The inner thread sleeve of the connecting frame 315 is provided with a threaded rod 316 movably installed in the clamping block 312, and the other end of the threaded rod 316 is connected to a gear 317.

[0036] By adopting the above scheme: due to the rotation of the gear 317, the threaded rod 316 can be driven to rotate together, so that the connecting frame 315, the connecting plate 313 and the rubber pad 314 move inward, increasing the abutment force between the rubber pad 314 and the packaging bag, thereby increasing the clamping force of the clamping assembly 31 on the packaging bag, thereby avoiding the risk of the packaging bag falling.

[0037] like Figure 3 , Figure 4 , Figures 9 to 11 As shown, the clamping assembly 32 includes a fixed cylinder 321, which is installed on the movable arm 311. A lifting sleeve in the fixed cylinder 321 is provided with a fixing block 322. The lifting sleeve in the fixed cylinder 321 is provided with a lifting block 325 located below the fixing block 322. A spring 1 324 is connected between the fixing block 322 and the lifting block 325. The bottom of the fixing block 322 is connected to a connecting rod 323 located on the inner side of the spring 1 324. The bottom end of the connecting rod 323 passes through the lifting block 325 and extends to the bottom of the fixed cylinder 321 and is connected to a connecting plate 2 326. The connecting plate 2 326 is connected to a rack 327 that can mesh with the gear 317. A fixed arm 328 is installed on the stearate packaging mechanism 2. The lifting block 325 is connected to a circular shaft 329 that can move inside the fixed arm 328.

[0038] By adopting the above scheme, due to the elastic restoring effect of spring 1 324, the fixing block 322, the connecting rod 323, the connecting plate 2 326 and the rack 327 can be pushed upward, and the gear 317 is driven to rotate through the meshing of the rack 327, thereby providing power for the rotation of the gear 317.

[0039] like Figure 3 , Figure 4 , Figures 9 to 11As shown, an air cylinder 3215 is connected to the lower part of the outer side of the fixed cylinder 321, a piston rod 3216 is sleeved in the air cylinder 3215, a tension spring 3217 is connected to the bottom end of the piston rod 3216, the other end of the tension spring 3217 is connected to the inner wall of the air cylinder 3215, and the top end of the piston rod 3216 is connected to an inclined frame 3218 located above the air cylinder 3215.

[0040] By adopting the above scheme, when the internal air pressure of the air cylinder 3215 increases, the piston rod 3216 and the inclined frame 3218 can be pushed upward by the high pressure.

[0041] like Figure 3 , Figure 4 , Figures 9 to 11 As shown, a mounting block 3210 is connected to the upper part of the outer side of the fixed cylinder 321, and a multi-tooth block 3211 is provided in a movable sleeve inside the mounting block 3210. A group of latch teeth are provided on one side of the multi-tooth block 3211, and the latch teeth on the multi-tooth block 3211 can be latched in the fixing block 322. A moving rod 3212 is connected to the other side of the multi-tooth block 3211, and the other end of the moving rod 3212 extends to the outside of the mounting block 3210 and is connected to an extrusion block 3213. A spring 2 3214 is connected to the other side of the multi-tooth block 3211, and the other end of the spring 2 3214 is connected to the inner wall of the mounting block 3210. An inclined surface is provided on the extrusion block 3213, and the inclined surface of the extrusion block 3213 abuts against the inclined surface on the inclined surface frame 3218.

[0042] By adopting the above solution, due to the rise of the inclined frame 3218, the extrusion block 3213, the moving rod 3212 and the multi-tooth block 3211 can be squeezed and pushed to shrink into the installation block 3210 and disengage from the fixing block 322, thereby releasing the fixing effect of the fixing block 322.

[0043] like Figure 3 , Figure 6 , Figure 7 and Fig.12 As shown, the determination component 33 is installed on the clamping block 312, and the determination component 33 includes a limit frame 338, which is installed on the clamping block 312. The external sliding sleeve of the clamping block 312 is provided with a moving frame 331, and the external sleeve of the limit frame 338 is provided with a spring three 339, one end of the spring three 339 is connected to the moving frame 331, and the other end of the spring three 339 is connected to the limit frame 338. The internal fixed sleeve of the moving frame 331 is provided with a fixed shaft 332, and the external loose sleeve of the fixed shaft 332 is provided with a rough surface wheel 333. The external fixed sleeve of the fixed shaft 332 is connected with a fixed plate 334 located inside the rough surface wheel 333, one side of the fixed plate 334 is connected to an arc block 335 that can be sleeved inside the rough surface wheel 333, and the other side of the arc block 335 is connected to an arc spring 336, the other end of the arc spring 336 is connected to the inner wall of the rough surface wheel 333, and the outside of the rough surface wheel 333 is connected to a pressing arm 337.

[0044] Adopting the above scheme: when the packaging bag tends to separate from the rubber pad 314, the packaging bag will fall due to the action of gravity. At this time, the rough wheel 333 rotates under the action of friction. Due to the rotation of the rough wheel 333, the arc block 335 can gradually penetrate into the rough wheel 333. At this time, the arc spring 336 is compressed, and due to the elastic recovery effect of the arc spring 336, it is convenient for its subsequent reset.

[0045] like Figure 3 , Figure 6 , Figure 7 and Fig.12 As shown, the movable arm 311 is installed with an air cylinder 3311, and the air cylinder 3311 is sleeved with a piston rod 3312. One end of the piston rod 3312 is connected to a spring 3313, and the other end of the spring 3313 is connected to the inner wall of the air cylinder 3311. The other end of the piston rod 3312 is connected to a movable frame 3314 which is slidably sleeved on the air cylinder 3311. The air cylinder 3311 is connected with an air pipe 3315, and the other end of the air pipe 3315 is connected with the air cylinder 3215. The piston rod 3312 is provided with a one-way valve which can communicate with the outside world.

[0046] By adopting the above scheme: due to the rotation of the rough wheel 333, the squeezing arm 337 rotates together to squeeze and push the movable frame 3314 and the piston rod 2 3312 to move toward one side of the inside of the air cylinder 2 3311. Due to the movement of the piston rod 2 3312, pressure can be applied to the inside of the air cylinder 1 3215 through the air pipe 3315.

[0047] like Figure 3 , Figure 5 and Figure 6 As shown, the locking assembly 34 is arranged below the gas cylinder 2 3311, and the locking assembly 34 includes the gas cylinder 3 341, the gas cylinder 3 341 is installed on the gas cylinder 2 3311, a through hole 346 is opened below the gas cylinder 2 3311, a piston rod 342 is sleeved in the gas cylinder 3 341, one end of the piston rod 342 extends to the outside of the gas cylinder 3 341 and is connected to a sealing plate 343 that can close the through hole 346, a spring 5 344 is sleeved on the outside of the piston rod 342, one end of the spring 5 344 is connected to the piston rod 3 342, and the other end of the spring 5 344 is connected to the inner wall of the gas cylinder 3 341, and one side of the connecting frame 315 is connected to the piston rod 345 sleeved in the gas cylinder 3 341.

[0048] The above scheme is adopted: when the connecting frame 315 moves, the piston rod four 345 will move together to apply pressure to the piston rod three 342. At this time, the spring five 344 is compressed, so that the piston rod three 342 drives the through hole 346 to move and open the through hole 346. Due to the opening of the through hole 346, the air cylinder two 3311, the air pipe 3315 and the air cylinder one 3215 can be connected to the outside world. At this time, the air pressure inside the air cylinder two 3311, the air pipe 3315 and the air cylinder one 3215 can be slowly released through the through hole 346.

[0049] like Figure 3 , Figure 5 and Figure 6 As shown, a connecting pipe 347 is connected to the bottom of the air cylinder 341, and one side of the movable frame 331 is connected to a support frame 3310 which is sleeved in the fixed arm 328, and one side of the support frame 3310 can abut against the other end of the connecting pipe 347.

[0050] The above scheme is adopted: when the movable arm 311 rotates to release the clamping, under the elastic recovery action of spring three 339, the rough surface wheel 333 is reset and moved, and at the same time, the abutment frame 3310 is reset and the abutment closure on the connecting pipe 347 is released. At this time, the air cylinder three 341 and the connecting pipe 347 are connected to the outside world, and under the elastic recovery action of spring five 344, the sealing plate 343 can be driven to reset and close the through hole 346.

[0051] The working principle and use process of the present invention:

[0052] The operator puts the packaging bag on the discharge port of the stearate packaging mechanism 2, the cylinder drives the movable arm 311 to rotate, and clamps the bag mouth of the packaging bag on the discharge port of the stearate packaging mechanism 2 through the rubber pad 314, and fills the stearate into the packaging bag through the stearate packaging mechanism 2. After the filling is completed, the cylinder drives the movable arm 311 to open, release the clamping and fixation of the packaging bag, and make it fall onto the conveying mechanism 1 for transmission to the next process.

[0053] When the cylinder drives the movable arm 311 to rotate and clamp, the rough wheel 333 will abut against the packaging bag, so that the rough wheel 333 and the movable frame 331 move outward along the limit frame 338, and at the same time, the spring three 339 is compressed. Under the elastic force of the spring three 339, the friction between the rough wheel 333 and the packaging bag can be increased. Due to the movement of the rough wheel 333, the squeezing arm 337 can be driven to move together and abut against the movable frame 3314. At the same time, the movement of the movable frame 331 can drive the abutment frame 3310 to move together and abut against the port of the connecting pipe 347, so that the interior of the cylinder three 341 and the connecting pipe 347 are closed.

[0054] Since the cylinder drives the movable arm 311 to rotate and clamp, the fixed arm 328 can drive the lifting block 325 to move upward inside the fixed cylinder 321 through the circular shaft 329. At this time, the spring 1 324 is compressed, so that when the packaging bag is clamped by the rubber pad 314, the spring 1 324 is in a compressed and force-accumulating state.

[0055] When the packaging bag tends to separate from the rubber pad 314, the packaging bag will fall due to the effect of gravity. At this time, the rough wheel 333 rotates under the effect of friction. Due to the rotation of the rough wheel 333, the arc block 335 can gradually penetrate into the rough wheel 333. At this time, the arc spring 336 is compressed, and the squeezing arm 337 rotates together to squeeze and push the movable frame 3314 and the piston rod 2 3312 to one side of the inside of the air cylinder 2 3311. At this time, the spring 4 3313 is compressed. Due to the movement of the piston rod 2 3312, pressure can be applied to the inside of the air cylinder 1 3215 through the air pipe 3315, so that the piston rod 1 3216 and the inclined frame 3218 move upward. At this time, the tension spring 3217 is stretched. The rise of 18 can squeeze and push the squeezing block 3213, the moving rod 3212 and the multi-tooth block 3211 to retract into the mounting block 3210 and disengage from the fixing block 322, thereby releasing the fixation of the fixing block 322 at this time. Due to the elastic recovery effect of the spring 1 324, the fixing block 322, the connecting rod 323, the connecting plate 2 326 and the rack 327 can be pushed to move upward, and the gear 317 is driven to rotate through the meshing of the rack 327. At this time, the threaded rod 316 rotates together, which can drive the connecting frame 315, the connecting plate 1 313 and the rubber pad 314 to move inward, thereby increasing the contact force between the rubber pad 314 and the packaging bag, thereby increasing the clamping force of the clamping assembly 31 on the packaging bag, thereby avoiding the risk of the packaging bag falling.

[0056] When the connecting frame 315 moves, the piston rod 4 345 will move together to apply pressure to the piston rod 342. At this time, the spring 5 344 is compressed, so that the piston rod 342 drives the through hole 346 to move and open the through hole 346. Due to the opening of the through hole 346, the air cylinder 2 3311, the air pipe 3315 and the air cylinder 1 3215 can be connected to the outside world. At this time, the air pressure inside the air cylinder 2 3311, the air pipe 3315 and the air cylinder 1 3215 can be slowly released through the through hole 346. Under the elastic recovery effect of the tension spring 3217, The piston rod 1 3216 and the inclined plane frame 3218 are driven to slowly return to their original position, and under the elastic force recovery action of the spring 2 3214, the extrusion block 3213, the moving rod 3212 and the multi-tooth block 3211 are driven to slowly return to their original position, and finally the corresponding teeth on the multi-tooth block 3211 are engaged with the fixing block 322, locking the position of the fixing block 322, thereby preventing the fixing block 322 from continuing to rise due to the elastic force recovery action of the spring 1 324 when the movable arm 311 rotates to release the clamp, thereby preventing the rubber pad 314 from continuing to extend.

[0057] When the movable arm 311 rotates to release the clamp, under the elastic recovery action of spring three 339, the rough surface wheel 333 is reset and moved, and at the same time, the abutment frame 3310 is reset and the abutment and closure on the connecting pipe 347 are released, and the squeezing arm 337 releases the abutment on the movable frame 3314. At this time, the air cylinder three 341 and the connecting pipe 347 are connected to the outside world, and under the elastic recovery action of spring five 344, the sealing plate 343 is driven to reset and close the through hole 346. Under the elastic recovery action of the arc spring 336, the rough surface wheel 333 and the squeezing arm 337 are driven to rotate and reset. When the movable frame 3314 is no longer abutted, the elastic recovery action of spring four 3313 can drive the piston rod two 3312 to reset, and at the same time, the one-way valve opens to compensate the gas in the air cylinder two 3311.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production device for producing stearate by dry process, characterized in that: It comprises a conveying mechanism (1), a stearate packaging mechanism (2) and two clamping mechanisms (3); The stearate packaging mechanism (2) is arranged above the conveying mechanism (1), and the two clamping mechanisms (3) are arranged on both sides of the stearate packaging mechanism (2); The clamping mechanism (3) comprises a clamping assembly (31), a pressing assembly (32), a determining assembly (33) and a locking assembly (34); the clamping assembly (31) is movably mounted on the conveying mechanism (1); the clamping assembly (31) comprises a movable arm (311); the movable arm (311) is movably mounted below the outer side of the clamping assembly (31) and can be driven by a cylinder; the inner side of the movable arm (311) is connected to a clamping block (312); the clamping block (312) is A connecting plate (313) is movably sleeved inside, and a detachable rubber pad (314) is installed on the side of the connecting plate (313) facing the discharge port of the stearate packaging mechanism (2). A connecting frame (315) capable of being connected to the connecting plate (313) is sleeved inside the clamping block (312), and a threaded rod (316) movably installed in the clamping block (312) is sleeved inside the connecting frame (315), and the other end of the threaded rod (316) is connected to a gear (317).

2. The dry process for producing stearate according to claim 1, characterized in that: The clamping assembly (32) comprises a fixed cylinder (321), the fixed cylinder (321) being mounted on the movable arm (311), a lifting sleeve in the fixed cylinder (321) being provided with a clamping block (322), a lifting sleeve in the fixed cylinder (321) being provided with a lifting block (325) located below the clamping block (322), a spring (324) being connected between the clamping block (322) and the lifting block (325), and a spring (324) being connected at the bottom of the clamping block (322) and a spring (325) being provided at the bottom of the clamping block (322). 24) an inner connecting rod (323), the bottom end of which passes through the lifting block (325) and extends to the bottom of the fixed cylinder (321) and is connected to a second connecting plate (326), the second connecting plate (326) is connected to a rack (327) that can mesh with the gear (317), a fixed arm (328) is installed on the stearate packaging mechanism (2), and a circular shaft (329) that can move inside the fixed arm (328) is connected to the lifting block (325).

3. The dry process for producing stearate according to claim 2, characterized in that: An air cylinder (3215) is connected to the lower part of the outer side of the fixed cylinder (321), a piston rod (3216) is sleeved inside the air cylinder (3215), a tension spring (3217) is connected to the bottom end of the piston rod (3216), the other end of the tension spring (3217) is connected to the inner wall of the air cylinder (3215), and the top end of the piston rod (3216) is connected to an inclined frame (3218) located above the air cylinder (3215).

4. The dry process for producing stearate according to claim 3, characterized in that: The upper part of the outer side of the fixed cylinder (321) is connected to a mounting block (3210); a multi-tooth block (3211) is movably sleeved in the mounting block (3210); a group of latching teeth are provided on one side of the multi-tooth block (3211); the latching teeth on the multi-tooth block (3211) can be latched in the clamping block (322); a moving rod (3212) is connected to the other side of the multi-tooth block (3211); the other end of the moving rod (3212) extends to the outside of the mounting block (3210) and is connected to an extrusion block (3213); a second spring (3214) is connected to the other side of the multi-tooth block (3211); the other end of the second spring (3214) is connected to the inner wall of the mounting block (3210); an inclined surface is provided on the extrusion block (3213); the inclined surface of the extrusion block (3213) abuts against the inclined surface on the inclined surface frame (3218).

5. The dry process for producing stearate according to claim 3, characterized in that: The determination component (33) is mounted on the clamping block (312), and the determination component (33) includes a limit frame (338), and the limit frame (338) is mounted on the clamping block (312). The outer sliding sleeve of the clamping block (312) is provided with a moving frame (331), and the outer sleeve of the limit frame (338) is provided with a spring three (339), one end of the spring three (339) is connected to the moving frame (331), and the other end of the spring three (339) is connected to the limit frame (338), and the inner fixed sleeve of the moving frame (331) is provided with a fixed shaft (331). 32), the outer loop of the fixed shaft (332) is provided with a rough surface wheel (333), the outer loop of the fixed shaft (332) is fixedly sleeved with a fixing plate (334) located inside the rough surface wheel (333), one side of the fixing plate (334) is connected with an arc block (335) that can be sleeved inside the rough surface wheel (333), the other side of the arc block (335) is connected with an arc spring (336), the other end of the arc spring (336) is connected to the inner wall of the rough surface wheel (333), and the outside of the rough surface wheel (333) is connected with a pressing arm (337).

6. The dry process for producing stearate according to claim 5, characterized in that: The movable arm (311) is mounted with a second air cylinder (3311), a second piston rod (3312) is sleeved inside the second air cylinder (3311), one end of the second piston rod (3312) is connected with a fourth spring (3313), the other end of the fourth spring (3313) is connected with the inner wall of the second air cylinder (3311), the other end of the second piston rod (3312) is connected with a movable frame (3314) which is slidably sleeved on the second air cylinder (3311), the second air cylinder (3311) is connected with an air pipe (3315), the other end of the air pipe (3315) is connected with the first air cylinder (3215), and the second piston rod (3312) is provided with a one-way valve which can communicate with the outside world.

7. The dry process for producing stearate according to claim 5, characterized in that: The locking assembly (34) is arranged below the gas cylinder 2 (3311). The locking assembly (34) comprises a gas cylinder 3 (341). The gas cylinder 3 (341) is mounted on the gas cylinder 2 (3311). A through hole (346) is provided below the gas cylinder 2 (3311). A piston rod 3 (342) is sleeved inside the gas cylinder 3 (341). One end of the piston rod 3 (342) extends to the outside of the gas cylinder 3 (341) and is connected to a sealing plate (343) capable of closing the through hole (346). A spring 5 (344) is sleeved outside the piston rod 3 (342). One end of the spring 5 (344) is connected to the piston rod 3 (342). The other end of the spring 5 (344) is connected to the inner wall of the gas cylinder 3 (341). One side of the connecting frame (315) is connected to the piston rod (345) sleeved inside the gas cylinder 3 (341).

8. The dry process for producing stearate according to claim 7, characterized in that: A connecting pipe (347) is connected to the lower part of the gas cylinder (341), and a supporting frame (3310) sleeved in the fixed arm (328) is connected to one side of the movable frame (331), and one side of the supporting frame (3310) can be in contact with the other end of the connecting pipe (347).

Citation Information

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