CN111700101A - Double-person purification workbench for making meat products - Google Patents
Double-person purification workbench for making meat products Download PDFInfo
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- CN111700101A CN111700101A CN202010581910.9A CN202010581910A CN111700101A CN 111700101 A CN111700101 A CN 111700101A CN 202010581910 A CN202010581910 A CN 202010581910A CN 111700101 A CN111700101 A CN 111700101A
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- motor
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- meat products
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C18/00—Plants, factories, or the like for processing meat
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C17/00—Other devices for processing meat or bones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
Abstract
The invention discloses a double-person purification workbench for making meat products, which comprises a double-person purification workbench main body and an operation platform assembly, wherein a screw rod is driven by a motor to rotate in a supporting tube, so that the operation platform can move up and down, workers with different heights can conveniently work, a first supporting gas spring, an adjusting assembly and a second supporting gas spring are parallel to each other, the first supporting gas spring and the second supporting gas spring are symmetrically arranged at two sides of the adjusting assembly, the operation platform assembly is more stable when the adjusting assembly adjusts the operation platform while supporting, the use stability of the operation platform assembly is improved, a sliding groove is formed at the connecting end of a purification workbench frame and the adjusting assembly, sliding blocks are arranged at two sides of the operation platform and are matched with the sliding groove, even if the operation platform vertically stably moves, and the adjusting assembly is effectively prevented from rotating when being adjusted, the first supporting air spring and the second supporting air spring rotate transversely to achieve torsion, and the service life of the operating table assembly is further prolonged.
Description
Technical Field
The invention relates to the technical field of meat product equipment, in particular to a double-person purification workbench for making meat products.
Background
Principle of the clean bench: the clean environment is formed by flowing clean air in a set direction in a specific space. The conventional clean bench can be divided into a vertical type, an inside-out type and a lateral type according to the direction of air flow. In view of the quality of operation and the influence on the environment, the method is superior in a vertical manner. Clean air supplied from the air supply filter plate descends through the operating zone at a specific speed, is divided at about the middle of the operating zone, is sucked by the front air suction hole and the rear air suction window, and the air sucked in at the front and rear portions of the lower portion of the operating zone is mixed together and pumped by the blower into the rear positive pressure zone, and at the upper portion of the machine, 30% of the gas is discharged from the top through the exhaust filter plate, and about 70% of the gas is re-introduced into the operating zone through the oxygen supply filter plate. To replenish the air exiting the exhaust port, the same volume of air is replenished from the room air through the operating port. This air never enters the operating area, but forms an air barrier.
However, the double-person purification workbench for making meat products at present cannot be adjusted up and down, so that workers with different heights must transfer the height of the workbench, and the body is very uncomfortable during operation.
The problem of the double purification work platform for solving be used for making meat products can't carry out the upper and lower regulation of operation panel for the workman of different heights must be with the same place the height of operation panel, makes the health very uncomfortable during the operation. To this end, a double clean bench for making meat products is proposed.
Disclosure of Invention
The invention aims to provide a double-person purification workbench for making meat products, and solves the problems that in the prior art, the double-person purification workbench for making meat products cannot adjust an operation table up and down, so that workers with different heights must transfer the height of the operation table, and the body is very uncomfortable during operation
In order to achieve the purpose, the invention provides the following technical scheme: a double-person purification workbench for making meat products comprises a double-person purification workbench main body and an operation platform assembly, wherein the operation platform assembly is installed at the lower end of the inner side of the double-person purification workbench main body, the double-person purification workbench main body comprises a purification workbench frame, an LED lamp and a control panel, the LED lamp is arranged at the upper end of one side of the inner side of the purification workbench frame, and the control panel is installed at the upper end of the outer side of the purification workbench frame;
the operation panel subassembly includes that operation panel, first support air spring, adjusting part and second support air spring, the one end in operation panel one side is installed to the upper end of first support air spring, and the middle part in operation panel one side is installed to the upper end of adjusting part, and the other end in operation panel one side is installed to the upper end that the second supported the air spring.
Preferably, the first supporting gas spring and the second supporting gas spring are both YQ-JP in type.
Preferably, the purification working frame is provided with a sliding groove at the connecting end of the adjusting assembly, and sliding blocks are arranged on two sides of the operating platform and matched with the sliding groove.
Preferably, the first support gas spring, the adjusting component and the second support gas spring are parallel to each other, and the first support gas spring and the second support gas spring are symmetrically arranged on two sides of the adjusting component.
Preferably, the adjusting part comprises a protective shell, a motor, a screw rod and a supporting tube, the motor is installed in an inner cavity of the protective shell, the output end of the forward and reverse rotating motor penetrates through the protective shell, one end of the screw rod is fixedly connected with the forward and reverse rotating motor, and the other end of the screw rod is in threaded connection with the supporting tube.
Preferably, the motor is a positive and negative rotation asynchronous motor, and the model is 3IK15 RGN-C.
Preferably, the dust removal device and the purification device are arranged in the purification working frame, the control panel is provided with a stop switch, a motor forward rotation switch, a motor reverse rotation switch, an LED lamp switch, a dust removal device switch and a purification device switch, the stop switch is used for controlling the total power, the motor forward rotation switch and the motor reverse rotation switch are electrically connected with the motor through leads, the LED lamp switch is electrically connected with the LED lamp through leads, and the dust removal device switch and the purification device switch are respectively electrically connected with the dust removal device and the purification device through leads.
Preferably, the motor forward switch is connected with the forward wire connector coil in series and then connected with the motor reverse switch and the reverse wire connector coil in series and then connected in parallel, and the thermal relay switch, the stop switch, the thermal relay, the motor and the three-phase power are connected in series and then connected with the motor forward switch, the forward wire connector coil, the motor reverse switch and the reverse wire connector coil which are connected in parallel.
In one embodiment, the asynchronous motor can control the rotation speed of the asynchronous motor according to the weight of the meat product on the operation table (21), so that the operation table (21) can be adjusted up and down more smoothly and the operation efficiency is maximum under the condition that the operation table (21) is operated safely, and the specific steps comprise,
step A1: the resistance F between the screw 233 and the support tube 234 is obtained by substituting the weight of the meat product into equation (1)m
Wherein FmRepresents a resistance value between the screw 233 and the support pipe 234 which is affected by the meat product of weight m; m isqRepresents a weight value of the operation table (21); μ denotes a friction coefficient between the screw 233 and the support pipe 234; n represents the number of turns of the thread between the screw 233 and the support tube 234; g represents the gravitational acceleration;
step A2: obtaining the maximum speed V of the up-and-down adjustment of the operation platform (21) under the condition of meeting the safety factor by using the formula (2)
Wherein V represents the maximum speed of the up-and-down adjustment of the operation table (21) in case that a safety factor is satisfied; a represents a safety factor (wherein 1.5 < A < 3);
step A3: substituting the resistance between the screw 233 and the support pipe 234 obtained by the formula (1) and the up-and-down adjustment speed of the maximum operation table (21) satisfying the safety coefficient obtained by the formula (2) into the formula (3) to obtain the rotating speed V of the positive and negative rotation asynchronous motorm
Wherein VmThe rotating speed provided by a forward and reverse rotating asynchronous motor is required for expressing the meat product with the weight of m; λ represents the rotation coefficient (5.3) of the positive and negative rotation asynchronous motor; θ represents the angle between the thread direction between the screw 233 and the support pipe 234 and the horizontal direction.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the double-person purification workbench for making meat products, the motor is a forward and reverse rotation asynchronous motor, the screw rod is driven by the motor to rotate in the supporting tube, so that the operation platform can move up and down, workers with different heights can conveniently make meat products in the purification workbench, and the operation comfort level of the workers in work is maximized.
2. According to the double-person purification workbench for making meat products, the first supporting gas spring, the adjusting assembly and the second supporting gas spring are parallel to each other, and the first supporting gas spring and the second supporting gas spring are symmetrically arranged on two sides of the adjusting assembly, so that the supporting effect is achieved, the stability of the operation platform assembly when the adjusting assembly adjusts the operation platform is guaranteed, and the use stability of the operation platform assembly is improved.
3. According to the double-person purification workbench for making meat products, the sliding groove is formed in the connecting end of the purification workbench and the adjusting assembly, the sliding blocks are arranged on the two sides of the operation platform and matched with the sliding groove, so that the operation platform can stably move vertically, the transverse rotating torsion of the first supporting air spring and the second supporting air spring during the adjustment and rotation of the adjusting assembly is effectively avoided, and the service life of the operation platform assembly is further prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a circuit control module according to the present invention;
FIG. 3 is a schematic perspective view of a double-person clean bench according to the present invention;
FIG. 4 is a perspective view of the console assembly of the present invention;
FIG. 5 is a schematic view of the inner connection plane structure of the screw rod and the support tube according to the present invention;
fig. 6 is a schematic diagram of a motor control circuit according to the present invention.
In the figure: 1. a double-person clean bench main body; 11. a purification working frame; 111. a chute; 112. a dust removal device; 113. a purification device; 12. an LED lamp; 13. a control panel; 131. a stop switch; 132. a motor forward rotation switch; 133. a motor reverse rotation switch; 134. an LED lamp switch; 135. a dust removal device is switched on and off; 136. a purification device switch; 137. a forward rotation wire connector coil; 138. a reverse connector coil; 139. a thermal relay switch; 1310. a thermal relay; 2. an operating floor assembly; 21. an operation table; 211. a slider; 22. a first support gas spring; 23. an adjustment assembly; 231. a protective shell; 232. a motor; 233. a screw rod; 234. supporting a tube; 24. a second supporting gas spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a double-person clean bench for making meat products, comprising a double-person clean bench main body 1 and an operating platform assembly 2, the operating platform assembly 2 is installed at the lower end of the inner side of the double-person clean bench main body 1, the double-person clean bench main body 1 comprises a clean bench 11, an LED lamp 12 and a control panel 13, the LED lamp 12 is installed at the upper end of one side of the inner side of the clean bench 11, the control panel 13 is installed at the upper end of the outer side of the clean bench 11, a dust removing device 112 and a cleaning device 113 are installed inside the clean bench 11, the control panel 13 is provided with a stop switch 131, a motor forward rotation switch 132, a motor reverse rotation switch 133, an LED lamp switch 134, a dust removing device switch 135 and a cleaning device switch 136, the stop switch 131 is used for total power control, the motor forward rotation switch 132 and the motor reverse, the LED lamp switch 134 is electrically connected to the LED lamp 12 by a wire, the dust removing device switch 135 and the cleaning device switch 136 are electrically connected to the dust removing device 112 and the cleaning device 113 by wires, respectively, the motor forward rotation switch 132 is connected in series to the forward rotation connector coil 137 and then connected in series to the motor reverse rotation switch 133 and the reverse rotation connector coil 138, the thermal relay switch 139, the stop switch 131, the thermal relay 1310, the motor 232 and the three-phase power are connected in series to the motor forward rotation switch 132, the forward rotation connector coil 137, the motor reverse rotation switch 133 and the reverse rotation connector coil 138, which are connected in parallel, and the circuit control of the LED lamp 12, the dust removing device 112 and the cleaning device 113 is disclosed by the prior art and needs no description.
Referring to fig. 4-5, a double-person purification workbench for making meat products, the workbench assembly 2 includes a workbench 21, a first supporting gas spring 22, an adjusting assembly 23 and a second supporting gas spring 24, a sliding slot 111 is provided at a connecting end of the purification workbench 11 and the adjusting assembly 23, sliding blocks 211 are provided at two sides of the workbench 21, the sliding blocks 211 are matched with the sliding slot 111, even if the workbench 21 stably moves vertically, and it is effectively avoided that when the adjusting assembly 23 adjusts and rotates, the first supporting gas spring 22 and the second supporting gas spring 24 rotate transversely to generate torsion, so as to further improve the service life of the workbench assembly 2, the upper end of the first supporting gas spring 22 is installed at one end of one side of the workbench 21, the upper end of the adjusting assembly 23 is installed at the middle part of one side of the workbench 21, the upper end of the second supporting gas spring 24 is installed at the other end of one side of the, the first supporting gas spring 22, the adjusting assembly 23 and the second supporting gas spring 24 are parallel to each other, the first supporting gas spring 22 and the second supporting gas spring 24 are symmetrically arranged on two sides of the adjusting assembly 23, the types of the first supporting gas spring 22 and the second supporting gas spring 24 are YQ-JP, the stability of the operation table assembly 2 when the operation table 21 is adjusted by the adjusting assembly 23 is ensured while the supporting is performed, the stability of the operation table assembly 2 is improved, the adjusting assembly 23 comprises a protective shell 231, a motor 232, a screw rod 233 and a supporting tube 234, the motor 232 is arranged in an inner cavity of the protective shell 231, an output end of a forward and reverse rotation motor 232 penetrates through the protective shell 231, one end of the screw rod 233 is fixedly connected with the forward and reverse rotation motor 232, the other end of the screw rod is in threaded connection with the supporting tube 234, the motor 232 is a forward and reverse rotation asynchronous motor, the type of the motor 232 is 3IK15RGN-C, realize reciprocating of operation panel 21, be convenient for carry out the preparation of meat products to the workman of different heights in the clean bench for workman's operating comfort degree maximize in work.
In summary, the following steps: the double-person purification workbench for making meat products comprises a double-person purification workbench main body 1 and an operation platform assembly 2, wherein a motor 232 is a forward and reverse rotation asynchronous motor, a screw rod 233 is driven to rotate in a supporting tube 234 by the motor 232 to realize the up-and-down movement of the operation platform 21, workers with different heights can conveniently carry out the mutual parallel of a first supporting gas spring 22, an adjusting assembly 23 and a second supporting gas spring 24, the first supporting gas spring 22 and the second supporting gas spring 24 are symmetrically arranged at two sides of the adjusting assembly 23, the stability of the operation platform assembly 2 when the adjusting assembly 23 adjusts the operation platform 21 is ensured while the supporting is carried out, the use stability of the operation platform assembly 2 is improved, a sliding groove 111 is arranged at the connecting end of a purification workbench 11 and the adjusting assembly 23, sliding blocks 211 are arranged at two sides of the operation platform 21, and are matched with the sliding groove 111, even if the operation platform 21 vertically moves stably, the transverse rotation torsion of the first supporting gas spring 22 and the second supporting gas spring 24 when the adjusting component 23 adjusts and rotates is effectively avoided, and the service life of the operation platform component 2 is further prolonged.
In one embodiment, the asynchronous motor can control the rotation speed of the asynchronous motor according to the weight of the meat product on the operation table (21), so that the operation table (21) can be adjusted up and down more smoothly and the operation efficiency is maximum under the condition that the operation table (21) is operated safely, and the specific steps comprise,
step A1: the resistance F between the screw 233 and the support tube 234 is obtained by substituting the weight of the meat product into equation (1)m
Wherein FmMeans of weightThe resistance value between the screw 233 and the support pipe 234 affected by m amount of meat products; m isqRepresents a weight value of the operation table (21); μ denotes a friction coefficient between the screw 233 and the support pipe 234; n represents the number of turns of the thread between the screw 233 and the support tube 234; g represents the gravitational acceleration;
step A2: obtaining the maximum speed V of the up-and-down adjustment of the operation platform (21) under the condition of meeting the safety factor by using the formula (2)
Wherein V represents the maximum speed of the up-and-down adjustment of the operation table (21) in case that a safety factor is satisfied; a represents a safety factor (wherein 1.5 < A < 3);
step A3: substituting the resistance between the screw 233 and the support pipe 234 obtained by the formula (1) and the up-and-down adjustment speed of the maximum operation table (21) satisfying the safety coefficient obtained by the formula (2) into the formula (3) to obtain the rotating speed V of the positive and negative rotation asynchronous motorm
Wherein VmThe rotating speed provided by a forward and reverse rotating asynchronous motor is required for expressing the meat product with the weight of m; λ represents the rotation coefficient (5.3) of the positive and negative rotation asynchronous motor; θ represents the angle between the thread direction between the screw 233 and the support pipe 234 and the horizontal direction.
The beneficial effects of the above technical scheme are: the resistance between the screw 233 and the support tube 234 is obtained by using the formula (1) in the step a1, which aims to facilitate the subsequent calculation according to the resistance value that changes the weight of the meat product into the value that can be correlated with the rotation speed of the forward and reverse asynchronous motor, and also add the correction that some slight vibration can occur during the rotation process compared with the absence of the step and the formula so as to make the obtained resistance value result more accurate, and also change the rotation speed of the forward and reverse asynchronous motor by analyzing the change of the weight of the meat product, and then combining the maximum speed of the up and down adjustment of the operation table (21) under the condition of meeting the safety factor obtained by the formula (2) in the step a2, the speed of the up and down adjustment of the operation table (21) can reach the maximum speed, thereby ensuring the highest efficiency under the condition of meeting the safety factor; the rotating speed of the forward and reverse rotation asynchronous motor is obtained by the formula (3) in the step A3, so that meat products with different weights can obtain the same maximum speed of the vertical adjustment of the operating platform (21) under the condition of meeting the safety factor through the rotating speed of different forward and reverse rotation asynchronous motors, the safety and reliability are ensured, the efficiency is maximized compared with the step and the formula, and the automation degree is higher.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a double clean bench for making meat products, includes double clean bench main part (1) and operation panel subassembly (2), the inboard lower extreme at double clean bench main part (1) is installed in operation panel subassembly (2), its characterized in that: the double-person purification workbench main body (1) comprises a purification workbench frame (11), an LED lamp (12) and a control panel (13), wherein the LED lamp (12) is arranged at the upper end of one side of the inner side of the purification workbench frame (11), and the control panel (13) is arranged at the upper end of the outer side of the purification workbench frame (11);
operation panel subassembly (2) include operation panel (21), first support gas spring (22), adjusting part (23) and second support gas spring (24), the one end in operation panel (21) one side is installed to the upper end of first support gas spring (22), and the middle part in operation panel (21) one side is installed to the upper end of adjusting part (23), and the other end in operation panel (21) one side is installed to the upper end that second supported gas spring (24).
2. The double clean bench for making meat products of claim 1, wherein: the first supporting gas spring (22) and the second supporting gas spring (24) are both YQ-JP in type.
3. The double clean bench for making meat products of claim 1, wherein: the purifying and adjusting device is characterized in that a connecting end of the purifying working frame (11) and the adjusting component (23) is provided with a sliding groove (111), sliding blocks (211) are arranged on two sides of the operating platform (21), and the sliding blocks (211) are matched with the sliding groove (111).
4. The double clean bench for making meat products of claim 1, wherein: the first supporting gas spring (22), the adjusting component (23) and the second supporting gas spring (24) are parallel to each other, and the first supporting gas spring (22) and the second supporting gas spring (24) are symmetrically arranged on two sides of the adjusting component (23).
5. The double clean bench for making meat products of claim 1, wherein: adjusting part (23) is including protective housing (231), motor (232), lead screw (233) and stay tube (234), the inner chamber at protective housing (231) is installed in motor (232), and just the output of just reversing motor (232) runs through protective housing (231), the one end and just reversing motor (232) fixed connection of lead screw (233), and the other end and stay tube (234) threaded connection.
6. The double decontamination workstation for preparing meat products according to claim 5, wherein: the motor (232) is a positive and negative rotation asynchronous motor, and the model is 3IK15 RGN-C.
7. The double clean bench for making meat products of claim 1, wherein: the LED lamp cleaning device is characterized in that a dust removal device (112) and a purification device (113) are arranged in the purification working frame (11), a stop switch (131), a motor forward rotation switch (132), a motor reverse rotation switch (133), an LED lamp switch (134), a dust removal device switch (135) and a purification device switch (136) are arranged on the control panel (13), the stop switch (131) is used for controlling the total power, the motor forward rotation switch (132), the motor reverse rotation switch (133) and the motor (232) are electrically connected through conducting wires, the LED lamp switch (134) and the LED lamp (12) are electrically connected through conducting wires, and the dust removal device switch (135) and the purification device switch (136) are respectively and electrically connected with the dust removal device (112) and the purification device (113) through conducting wires.
8. The double decontamination workstation for preparing meat products according to claim 7, wherein: the motor forward rotation switch (132) is connected with the forward rotation wire connector coil (137) in series and then connected with the motor reverse rotation switch (133) and the reverse rotation wire connector coil (138) in series and then connected in parallel, and the thermal relay switch (139), the stop switch (131), the thermal relay (1310), the motor (232) and the three-phase power are connected in series and then connected with the motor forward rotation switch (132), the forward rotation wire connector coil (137), the motor reverse rotation switch (133) and the reverse rotation wire connector coil (138) in parallel.
9. The double decontamination workstation for preparing meat products according to claim 6, wherein: the positive and negative rotation asynchronous motor can control the rotation speed of the positive and negative rotation asynchronous motor according to the weight of meat products on the operation platform (21), thereby leading the up and down adjustment of the operation platform (21) to be more stable and leading the work efficiency to be maximum under the condition that the operation platform (21) is operated safely, and the concrete steps comprise,
step A1: the resistance F between the screw 233 and the support tube 234 is obtained by substituting the weight of the meat product into equation (1)m
Wherein FmRepresents a resistance value between the screw 233 and the support pipe 234 which is affected by the meat product of weight m; m isqRepresents a weight value of the operation table (21); μ denotes a friction coefficient between the screw 233 and the support pipe 234; n represents the number of turns of the thread between the screw 233 and the support tube 234; g represents the gravitational acceleration;
step A2: obtaining the maximum speed V of the up-and-down adjustment of the operation platform (21) under the condition of meeting the safety factor by using the formula (2)
Wherein V represents the maximum speed of the up-and-down adjustment of the operation table (21) in case that a safety factor is satisfied; a represents a safety factor (wherein 1.5 < A < 3);
step A3: substituting the resistance between the screw 233 and the support pipe 234 obtained by the formula (1) and the up-and-down adjustment speed of the maximum operation table (21) satisfying the safety coefficient obtained by the formula (2) into the formula (3) to obtain the rotating speed V of the positive and negative rotation asynchronous motorm
Wherein VmThe rotating speed provided by a forward and reverse rotating asynchronous motor is required for expressing the meat product with the weight of m; λ represents the rotation coefficient (5.3) of the positive and negative rotation asynchronous motor; θ represents the angle between the thread direction between the screw 233 and the support pipe 234 and the horizontal direction.
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| CN202010581910.9A CN111700101A (en) | 2020-06-23 | 2020-06-23 | Double-person purification workbench for making meat products |
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| CN208681515U (en) * | 2018-03-20 | 2019-04-02 | 安徽工程大学 | A kind of lifting adjustable bed |
| CN208854593U (en) * | 2018-10-10 | 2019-05-14 | 天津市跃龙丰净化设备工程有限公司 | A kind of biological cleaning workbench convenient for inside observation |
| CN208896036U (en) * | 2018-10-24 | 2019-05-24 | 广东雷致电动科技有限公司 | A kind of fixation bracket for electric vehicle maintenance |
| CN110319522A (en) * | 2019-03-27 | 2019-10-11 | 浙江孚夏医疗科技有限公司 | A kind of monitor-type clean work station with high air purity |
| CN209868536U (en) * | 2019-05-15 | 2019-12-31 | 谭超 | Supporting device convenient to adjust for die machining |
| CN210496506U (en) * | 2019-08-30 | 2020-05-12 | 东莞市佳境净化科技有限公司 | Superclean bench that can remove dust |
| CN210545255U (en) * | 2019-08-30 | 2020-05-19 | 安徽优特盛净化科技有限公司 | Clean bench convenient to adjust |
| CN211436274U (en) * | 2019-12-10 | 2020-09-08 | 孙子棋 | Elevating platform for physics experiments |
| CN111054462A (en) * | 2019-12-12 | 2020-04-24 | 蚌埠市理旺实验仪器设备有限公司 | Table and chair for chemical laboratory with waste recovery device |
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Application publication date: 20200925 |
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