CN110805824B - Protection device for use of special metal hydraulic press - Google Patents
Protection device for use of special metal hydraulic press Download PDFInfo
- Publication number
- CN110805824B CN110805824B CN201911144618.4A CN201911144618A CN110805824B CN 110805824 B CN110805824 B CN 110805824B CN 201911144618 A CN201911144618 A CN 201911144618A CN 110805824 B CN110805824 B CN 110805824B
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- Prior art keywords
- cavity
- lifting
- side wall
- shaft
- upper side
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- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000012634 fragment Substances 0.000 description 8
- 241000251468 Actinopterygii Species 0.000 description 3
- 206010043376 Tetanus Diseases 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a protection device for a special metal hydraulic machine during use, which comprises a machine body, wherein a working cavity is arranged in the machine body, lifting cavities are symmetrically arranged on the left side wall and the right side wall of the working cavity, a lifting block is connected in each lifting cavity in a sliding manner, an inner cavity is arranged in each lifting block, an opening cavity is symmetrically arranged on the left side and the right side of the lower side of each inner cavity, and a lifting motor is turned on, so that an auxiliary shaft can be driven to rotate, a first belt wheel and the auxiliary shaft are driven to rotate, and the lifting blocks can be driven to lift synchronously.
Description
Technical Field
The invention relates to the field of presses, in particular to a protection device for a special metal hydraulic press in use.
Background
At present, with the development of society, each field develops rapidly, metal recovery and processing field all need compress the metal, the hardness of metal is different, the reaction is different under the pressure of hydraulic press, traditional hydraulic press directly carries out the hydraulic pressure to the metal, the great metal fragment of hardness can play very far and accidentally injure the workman, traditional metal hydraulic pressure is after the workstation is either unclean or the staff directly clears up, but the metal fragment that scatters on the workstation is easy to fish tail workman's skin, serious person can tetanus, therefore need invent the protection device when special metal hydraulic press uses promptly.
Disclosure of Invention
The invention aims to provide a protection device for a special metal hydraulic machine in use, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a protection device for a special metal hydraulic machine during use comprises a machine body, wherein a working cavity is arranged in the machine body, lifting cavities are symmetrically arranged on the left side wall and the right side wall of the working cavity, a lifting block is connected in each lifting cavity in a sliding mode, an inner cavity is arranged in each lifting block, an opening cavity is symmetrically arranged on the left side and the right side of the lower side of each inner cavity, and a protection mechanism for the hydraulic machine during working is arranged between each opening cavity and the working cavity;
the protection mechanism comprises vertical shafts which are bilaterally symmetrical and rotatably connected to the bottom wall of the open cavity, a first bevel gear is fixedly arranged on the upper side of each vertical shaft, a second bevel gear is slidably connected between one side face, close to the working cavity, of each lifting block and one side wall of the open cavity, a threaded shaft is in threaded connection with one side, far away from the working cavity, of each second bevel gear, a second bevel gear meshed with the first bevel gear is fixedly arranged on one side, far away from the working cavity, of each threaded shaft, a protection block used for covering the hydraulic table is fixedly arranged on one side, close to the working cavity, of each threaded shaft, and a semicircular cavity is formed in each protection block;
the hydraulic platform cleaning device is characterized in that a cleaning mechanism for cleaning the hydraulic platform after hydraulic pressure is finished is arranged between the inner cavity and the working cavity, an upper cavity is arranged on the upper side of the lifting cavity, side cavities are symmetrically arranged on the two sides of the upper cavity in a bilateral mode, and a transmission mechanism is arranged between the side cavities and the upper cavity.
Preferably, the cleaning mechanism comprises an eccentric wheel shaft rotatably connected to the upper side wall and the lower side wall of the inner cavity, an eccentric wheel is fixedly arranged on each eccentric wheel shaft, a side wall of the inner cavity, which is close to the working cavity, and a side face of the lifting block, which is close to the working cavity, are connected with a T-shaped block in a sliding manner, a reset spring is connected between the T-shaped block and a side wall of the inner cavity, which is close to the working cavity, an upper side brush for cleaning an upper side hydraulic head is fixedly arranged on the upper side of the T-shaped block on the right side in the working cavity, a lower side block is fixedly arranged on the lower side of the T-shaped block on the left side in the working cavity, and a lower side brush for pressing a.
Preferably, the transmission mechanism includes a lifting motor fixedly installed on the bottom wall of the lifting cavity on the left side, the upper side of the lifting motor is in power connection with a first auxiliary shaft rotatably connected with the top wall of the lifting cavity, the first auxiliary shaft axially extends through the top wall of the lifting cavity on the left side, enters the upper side cavity and is rotatably connected with the upper and lower side walls of the upper side cavity, the first auxiliary shaft is in threaded connection with the lifting block on the left side, the upper and lower side walls of the lifting cavity on the right side are rotatably connected with a second auxiliary shaft rotatably connected with the lifting block on the right side, the second auxiliary shaft axially extends through the bottom wall of the lifting cavity on the right side, enters the upper side cavity and is rotatably connected with the upper and lower side walls of the upper side cavity, first pulleys are fixedly arranged in the upper side cavity in a left-right symmetry manner on the first auxiliary shaft and the second auxiliary shaft, and a first belt is, a transmission motor is fixedly arranged on the left side wall of the left side cavity, the right side of the transmission motor is in power connection with a motor shaft which is rotatably connected with the right side wall of the left side cavity, the motor shaft extends rightwards to penetrate through the right side wall of the left side cavity to enter the left side lifting cavity and is rotatably connected with the left side wall of the left side lifting cavity, the left and right side walls of the right side cavity are rotatably connected with bevel gear shafts corresponding to the motor shaft, the bevel gear shafts extend leftwards to penetrate through the left side wall of the right side cavity to enter the right side lifting cavity and are rotatably connected with the right side wall of the right side lifting cavity, fourth bevel gears which can be meshed with the first bevel gears are fixedly arranged on the bevel gear shafts and are bilaterally symmetrical with one side of the motor shaft close to the working cavity, and the left and right side walls on the upper side of the left side, the belt pulley shaft extends rightwards to penetrate through the right side wall of the left side cavity, enters the right side cavity and is rotatably connected with the left side wall and the right side wall of the side cavity, second belt pulleys are symmetrically and fixedly arranged on the left side of the motor shaft and the left side of the belt pulley shaft in the left side cavity, a second belt is connected between the two second belt pulleys, third belt pulleys are symmetrically and fixedly arranged on the left side of the motor shaft and the bevel gear shaft in the right side cavity in the up-down mode, and a third belt is connected between the two third belt pulleys.
Preferably, the left side T-shaped block has a lower horizontal position than the right side T-shaped block.
Preferably, the protective block is made of a hard transparent material.
In conclusion, the beneficial effects of the invention are as follows: in the metal hydraulic pressure field, the hardness of metal is different, it is different to react under the pressure of hydraulic press, traditional hydraulic press directly carries out hydraulic pressure to the metal, the great metal fragment of hardness can play the very distant mistake and hinder the workman, this device is protected carrying out hydraulic metal and hydraulic press through protection mechanism, cover pressure department, thereby make the fragment concentrate, the emergence of the workman's condition of accidental injury has been avoided, traditional metal hydraulic pressure workstation or the direct clearance of staff after the end, but the easy fish tail workman's of metal fragment of scattering on the workstation skin, serious person can the tetanus, this device is through cleaning the direct clearance workstation of mechanism, make the workstation remain clean all the time, do not influence the use that follows, therefore be worth promoting.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall full-section structure of a protection device when the special metal hydraulic machine of the present invention is used;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a top view of the eccentric wheel of FIG. 1 according to the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features or steps are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-3, an embodiment of the present invention is shown: a protection device for a special metal hydraulic press in use comprises a machine body 20, wherein a working cavity 45 is arranged in the machine body 20, lifting cavities 21 are symmetrically arranged on the left and right side walls of the working cavity 45, a lifting block 34 is slidably connected in each lifting cavity 21, an inner cavity 33 is arranged in each lifting block 34, an opening cavity 31 is symmetrically arranged on the lower side of each inner cavity 33 in a left-right mode, a protection mechanism 101 for the hydraulic press in use is arranged between each opening cavity 31 and the working cavity 45, each protection mechanism 101 comprises vertical shafts 55 which are rotationally connected to the bottom wall of each opening cavity 31 in a left-right mode, a first bevel gear 54 is fixedly arranged on the upper side of each vertical shaft 55, a second bevel gear 52 is slidably connected between one side surface, close to the working cavity 45, of each lifting block 34 and one side wall of each opening cavity 31, a threaded shaft 59 is in threaded connection with one side, far away from the working cavity 45, of, a second bevel gear 52 meshed with the first bevel gear 54 is fixedly arranged on one side, away from the working cavity 45, of each threaded shaft 59, a protective block 50 used for covering a hydraulic table is fixedly arranged on one side, close to the working cavity 45, of each threaded shaft 59, a semicircular cavity 57 is arranged in each protective block 50, a cleaning mechanism 102 used for cleaning the hydraulic table after hydraulic pressure is finished is arranged between the inner cavity 33 and the working cavity 45, an upper side cavity 60 is arranged on the upper side of the lifting cavity 21, side cavities 28 are symmetrically arranged on the left side and the right side of the two sides of the upper side cavity 60, and a transmission mechanism 103 is arranged between the side cavities 28 and the upper side cavity 60;
in addition, in one embodiment, the cleaning mechanism 102 includes eccentric axles 36 rotatably connected to upper and lower sidewalls of the internal cavity 33, each eccentric axle 36 is fixedly provided with an eccentric wheel 35, a T-shaped block 40 is slidably connected between a sidewall of the internal cavity 33 close to the working cavity 45 and a side of the lifting block 34 close to the working cavity 45, a return spring 43 is connected between the T-shaped block 40 and a sidewall of the internal cavity 33 close to the working cavity 45, an upper side brush 48 for cleaning an upper side hydraulic head is fixedly provided on an upper side of the T-shaped block 40 on a right side in the working cavity 45, a lower side block 46 is fixedly provided on a lower side of the T-shaped block 40 on a left side in the working cavity 45, a lower side brush 47 for cleaning liquid pressing platform is fixedly provided on a lower side of the lower side block 46, the third bevel gear 32 rotates to drive the eccentric axles 36 to rotate, thereby driving the eccentric wheels 35 to rotate, thereby driving the T-shaped block 40 to slide left and right, and driving the lower side brush 47 and the upper side brush 48 to clean up metal debris on the upper side hydraulic head and the lower side hydraulic table.
In addition, in one embodiment, the transmission mechanism 103 includes a lifting motor 58 fixedly installed on the bottom wall of the lifting cavity 21 on the left side, a first auxiliary shaft 61 rotationally connected with the top wall of the lifting cavity 21 is dynamically connected to the upper side of the lifting motor 58, the first auxiliary shaft 61 extends upward to penetrate through the top wall of the lifting cavity 21 on the left side to enter the upper cavity 60 and is rotationally connected with the upper and lower side walls of the upper cavity 60, the first auxiliary shaft 61 is in threaded connection with the lifting block 34 on the left side, the upper and lower side walls of the lifting cavity 21 on the right side are rotationally connected with a second auxiliary shaft 56 in threaded connection with the lifting block 34 on the right side, the second auxiliary shaft 56 extends upward to penetrate through the bottom wall of the lifting cavity 21 on the right side to enter the upper cavity 60 and is rotationally connected with the upper and lower side walls of the upper cavity 60, the first auxiliary shaft 61 and the second auxiliary shaft 56 are fixedly provided with first pulleys 39 in bilateral symmetry in the upper, a first belt 41 is connected between the two first pulleys 39, a transmission motor 22 is fixedly arranged on the left side wall of the left side cavity 28, a motor shaft 27 rotationally connected with the right side wall of the left side cavity 28 is dynamically connected to the right side of the transmission motor 22, the motor shaft 27 extends rightwards to penetrate through the right side wall of the left side cavity 28 to enter the left side lifting cavity 21 and is rotationally connected with the left side wall of the left side lifting cavity 21, a bevel gear shaft 53 corresponding to the motor shaft 27 is rotationally connected with the left and right side walls of the right side cavity 28, the bevel gear shaft 53 extends leftwards to penetrate through the left side wall of the right side cavity 28 to enter the right side lifting cavity 21 and is rotationally connected with the right side wall of the right side lifting cavity 21, fourth bevel gears 29 capable of being meshed with the first bevel gears 54 are fixedly arranged on the left and right sides of the bevel gear shaft 53 and the side of the motor shaft 27 close to the working cavity 45 in a left-right symmetry manner, a pulley shaft 37 is rotatably connected to left and right side walls on the upper side of the left side cavity 28, the pulley shaft 37 extends rightwards to penetrate through the right side wall of the left side cavity 28 to enter the right side cavity 28 and is rotatably connected with the left and right side walls of the right side cavity 28, a second pulley 23 is vertically and symmetrically fixed to the left side of the pulley shaft 27 and the left side of the pulley shaft 37 in the left side cavity 28, a second belt 30 is connected between the two second pulleys 23, a third pulley 49 is vertically and symmetrically fixed to the motor shaft 27 and the bevel gear shaft 53 in the right side cavity 28, a third belt 62 is connected between the two third pulleys 49, the lifting motor 58 is turned on, so that the first auxiliary shaft 61 can be driven to rotate, the first pulley 39 and the second auxiliary shaft 56 can be driven to rotate, and the lifting block 34 can be driven to synchronously lift, the transmission motor 22 is operated to rotate the motor shaft 27, thereby rotating the pulley shaft 37, thereby rotating the bevel gear shaft 53, thereby powering the protection mechanism 101 and the cleaning mechanism 102.
Additionally, in one embodiment, the left side T-block 40 is positioned lower in horizontal position than the right side T-block 40, thereby not interfering with the operation of each other.
Additionally, in one embodiment, the protective block 50 is a rigid transparent material to facilitate viewing when hydraulic.
Before the hydraulic press works, the lifting motor 58 is rotated forwardly to drive the first auxiliary shaft 61 to rotate, so as to drive the first belt pulley 39 and the second auxiliary shaft 56 to rotate, so as to drive the lifting block 34 to ascend synchronously, so that the fourth bevel gear 29 is meshed with the first bevel gear 54, so as to open the transmission motor 22, so as to drive the motor shaft 27 to rotate, so as to drive the belt pulley shaft 37 and the bevel gear shaft 53 to rotate, so as to drive the fourth bevel gear 29, the first bevel gear 54 rotates, so as to drive the threaded shaft 59 to rotate, so as to drive the protection blocks 50 to slide towards each other, then the two protection blocks 50 are closed, so as to ensure that the semicircular cavity 57 wraps the hydraulic table, after the hydraulic press works, the upper hydraulic head is lifted to a certain position, then the lifting motor 58 is rotated reversely, so as to drive the two lifting blocks 34 to descend synchronously until the fourth bevel gear 29 is meshed with the third bevel, then the fourth bevel gear 29 drives the third bevel gear 32 to rotate, so as to drive the eccentric wheel shaft 36 and the eccentric wheel 35 to rotate, so as to push the T-shaped block 40 which is abutted to the eccentric wheel 35 to move left and right, and thus the cleaning work of the hydraulic table and the upper hydraulic head is realized through the lower side brush 47.
The invention has the beneficial effects that: in the metal hydraulic pressure field, the hardness of metal is different, it is different to react under the pressure of hydraulic press, traditional hydraulic press directly carries out hydraulic pressure to the metal, the great metal fragment of hardness can play the very distant mistake and hinder the workman, this device is protected carrying out hydraulic metal and hydraulic press through protection mechanism, cover pressure department, thereby make the fragment concentrate, the emergence of the workman's condition of accidental injury has been avoided, traditional metal hydraulic pressure workstation or the direct clearance of staff after the end, but the easy fish tail workman's of metal fragment of scattering on the workstation skin, serious person can the tetanus, this device is through cleaning the direct clearance workstation of mechanism, make the workstation remain clean all the time, do not influence the use that follows, therefore be worth promoting.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a protection device when special metal hydraulic press uses, includes the organism, its characterized in that: a working cavity is arranged in the machine body, lifting cavities are symmetrically arranged on the left side wall and the right side wall of the working cavity, a lifting block is connected in each lifting cavity in a sliding mode, an inner cavity is arranged in each lifting block, an opening cavity is symmetrically arranged on the left side and the right side of the lower side of each inner cavity, and a protection mechanism for the hydraulic machine during working is arranged between each opening cavity and the working cavity; the protection mechanism comprises vertical shafts which are bilaterally symmetrical and rotatably connected to the bottom wall of the open cavity, a first bevel gear is fixedly arranged on the upper side of each vertical shaft, a second bevel gear is slidably connected between one side face, close to the working cavity, of each lifting block and one side wall of the open cavity, a threaded shaft is in threaded connection with one side, far away from the working cavity, of each second bevel gear, a second bevel gear meshed with the first bevel gear is fixedly arranged on one side, far away from the working cavity, of each threaded shaft, a protection block used for covering the hydraulic table is fixedly arranged on one side, close to the working cavity, of each threaded shaft, and a semicircular cavity is formed in each protection block; a cleaning mechanism for cleaning the hydraulic table after hydraulic pressure is finished is arranged between the inner cavity and the working cavity, an upper side cavity is arranged on the upper side of the lifting cavity, side cavities are symmetrically arranged on the left and right sides of the two sides of the upper side cavity, and a transmission mechanism is arranged between the side cavities and the upper side cavity; the cleaning mechanism comprises eccentric wheel shafts rotatably connected to the upper side wall and the lower side wall of the inner cavity, an eccentric wheel is fixedly arranged on each eccentric wheel shaft, a T-shaped block is slidably connected between one side wall of the inner cavity close to the working cavity and one side face of the lifting block close to the working cavity, a reset spring is connected between the T-shaped block and one side wall of the inner cavity close to the working cavity, an upper side hairbrush used for cleaning an upper side hydraulic head is fixedly arranged on the upper side of the T-shaped block on the right side in the working cavity, a lower side block is fixedly arranged on the lower side of the T-shaped block on the left side in the working cavity, and a lower side hairbrush used for cleaning a liquid pressure table is fixedly arranged on the lower side; the transmission mechanism comprises a lifting motor fixedly arranged on the bottom wall of the lifting cavity on the left side, the upper side of the lifting motor is in power connection with a first auxiliary shaft which is rotationally connected with the top wall of the lifting cavity, the first auxiliary shaft axially extends to penetrate through the top wall of the lifting cavity on the left side to enter the upper side cavity and is rotationally connected with the upper side wall and the lower side wall of the upper side cavity, the first auxiliary shaft is in threaded connection with the lifting block on the left side, the upper side wall and the lower side wall of the lifting cavity on the right side are rotationally connected with a second auxiliary shaft which is in threaded connection with the lifting block on the right side, the second auxiliary shaft axially extends to penetrate through the bottom wall of the lifting cavity on the right side to enter the upper side cavity and is rotationally connected with the upper side wall and the lower side wall of the upper side cavity, first belt pulleys are fixedly arranged in the upper side cavity in a left, a transmission motor is fixedly arranged on the left side wall of the left side cavity, the right side of the transmission motor is in power connection with a motor shaft which is rotatably connected with the right side wall of the left side cavity, the motor shaft extends rightwards to penetrate through the right side wall of the left side cavity to enter the left side lifting cavity and is rotatably connected with the left side wall of the left side lifting cavity, the left and right side walls of the right side cavity are rotatably connected with bevel gear shafts corresponding to the motor shaft, the bevel gear shafts extend leftwards to penetrate through the left side wall of the right side cavity to enter the right side lifting cavity and are rotatably connected with the right side wall of the right side lifting cavity, fourth bevel gears which can be meshed with the first bevel gears are fixedly arranged on the bevel gear shafts and are bilaterally symmetrical with one side of the motor shaft close to the working cavity, and the left and right side walls on the upper side of the left side, the pulley shaft extends rightwards to penetrate through the right side wall of the left side cavity to enter the right side cavity and is rotationally connected with the left side wall and the right side wall of the right side cavity, second pulleys are symmetrically and fixedly arranged on the left sides of the motor shaft and the pulley shaft in the left side cavity in an up-and-down mode, a second belt is connected between the two second pulleys, third pulleys are symmetrically and fixedly arranged on the left sides of the motor shaft and the bevel gear shaft in the right side cavity in an up-and-down mode, and a third belt is connected between the two third pulleys; the left T-shaped block has a lower horizontal position than the right T-shaped block; the protective block is made of hard transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144618.4A CN110805824B (en) | 2019-11-20 | 2019-11-20 | Protection device for use of special metal hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144618.4A CN110805824B (en) | 2019-11-20 | 2019-11-20 | Protection device for use of special metal hydraulic press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110805824A CN110805824A (en) | 2020-02-18 |
| CN110805824B true CN110805824B (en) | 2021-05-11 |
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ID=69490865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911144618.4A Active CN110805824B (en) | 2019-11-20 | 2019-11-20 | Protection device for use of special metal hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110805824B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003260631A (en) * | 2002-03-04 | 2003-09-16 | Enshu Ltd | Machine tool having chip compressing device |
| CN103737956A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Hydraulic machine with safety shields |
| CN203637212U (en) * | 2013-12-02 | 2014-06-11 | 山东省淄博蠕墨铸铁股份有限公司 | Cantilever hydraulic machine |
| CN108381980A (en) * | 2018-05-12 | 2018-08-10 | 泉州台商投资区华奥电子科技有限公司 | A kind of discarded metal device |
| CN110421884A (en) * | 2019-09-06 | 2019-11-08 | 济宁奇康包装有限公司 | A kind of industrial iron wire compression packing device |
-
2019
- 2019-11-20 CN CN201911144618.4A patent/CN110805824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003260631A (en) * | 2002-03-04 | 2003-09-16 | Enshu Ltd | Machine tool having chip compressing device |
| CN203637212U (en) * | 2013-12-02 | 2014-06-11 | 山东省淄博蠕墨铸铁股份有限公司 | Cantilever hydraulic machine |
| CN103737956A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Hydraulic machine with safety shields |
| CN108381980A (en) * | 2018-05-12 | 2018-08-10 | 泉州台商投资区华奥电子科技有限公司 | A kind of discarded metal device |
| CN110421884A (en) * | 2019-09-06 | 2019-11-08 | 济宁奇康包装有限公司 | A kind of industrial iron wire compression packing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110805824A (en) | 2020-02-18 |
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