CN214439359U - Jaw type movable crushing station - Google Patents
Jaw type movable crushing station Download PDFInfo
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- CN214439359U CN214439359U CN202021566497.0U CN202021566497U CN214439359U CN 214439359 U CN214439359 U CN 214439359U CN 202021566497 U CN202021566497 U CN 202021566497U CN 214439359 U CN214439359 U CN 214439359U
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Abstract
The utility model relates to a crushing plant discloses jaw formula and removes crushing station, including the base, install vibration hopper and jaw breaker on the base, the export of vibration hopper stretches into in the jaw breaker, and jaw breaker includes the casing, installs fixed jaw board and movable jaw board in the casing, is equipped with discharging channel between fixed jaw board and the movable jaw board lower extreme; the discharging channel is a vertical downward channel, the included angle between the fixed occlusion surface of the fixed jaw plate and the material determining surface of the fixed jaw plate is 169 degrees, and the material determining surface of the fixed jaw plate is vertical to the upper end surface of the base. The discharge channel of the jaw crusher is a long and narrow outlet, the transverse section of the long and narrow discharge channel is longer in length, narrower in width and deeper in crushing direction. The straight-through channel is favorable for smooth discharge, the volume of the long and narrow discharge channel is the discharge capacity of the crusher in each working cycle, and the straight-through channel has the characteristics of small tight edge and large stroke. The ores passing through the discharging channel are all ultra-fine.
Description
Technical Field
The utility model relates to a crushing equipment especially relates to broken station is removed to jaw formula.
Background
The mobile crushing station is common in mineral products, can automatically move to a designated position, and can crush large-sized stone blocks and convey the ore size which is required by people. The existing movable crushing station has several forms, the existing movable crushing station of a jaw type is researched, the jaw crusher in the existing jaw type movable crushing station has low occlusion strength, and a fixed jaw plate and a movable jaw plate need to be replaced after a period of time. Also jaw crushers, which crush stone blocks with a large difference in size, such as the mobile crushing station of application No. 201610921549.3.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the great shortcoming of the broken stone difference that goes out of crushing station among the prior art, provide the jaw and remove crushing station.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the jaw type movable crushing station comprises a base, wherein a vibration feeding hopper and a jaw crusher are mounted on the base, an outlet of the vibration feeding hopper extends into the jaw crusher, the jaw crusher comprises a shell, a fixed jaw plate and a movable jaw plate are mounted in the shell, and a discharging channel is arranged between the lower ends of the fixed jaw plate and the movable jaw plate; the discharging channel is a vertical downward channel, the included angle between the fixed occlusion surface of the fixed jaw plate and the material determining surface of the fixed jaw plate is 169 degrees, the material determining surface of the fixed jaw plate is vertical to the upper end surface of the base, and the upper end surface of the base is a horizontal plane.
The discharge channel of the jaw crusher is a long and narrow outlet, the transverse section of the long and narrow discharge channel is longer in length, narrower in width and deeper in crushing direction. The straight-through channel is favorable for smooth discharge, the volume of the long and narrow discharge channel is the discharge amount of the crusher in each working cycle, the size of the tight edge of the channel is 1-3 times of the size of discharged particles, and the straight-through channel has the characteristic of small tight edge and large stroke. The ores passing through the discharging channel are all ultra-fine.
Preferably, the included angle between the movable occlusal surface of the movable jaw plate and the movable discharging surface of the movable jaw plate is 172 degrees, the included angle between the movable discharging surface of the movable jaw plate and the material determining surface of the fixed jaw plate is alpha, and the alpha is more than or equal to 0 degree and less than or equal to 10 degrees.
The straight-through discharging channel can form a vertical surface on one side and an inclined surface on the other side, and the discharging channel is favorable for laminating and crushing; or both vertical surfaces, the material discharged by the discharging channel is the most uniform.
Preferably, the lower end part of the movable jaw plate is connected with an adjusting device for adjusting the opening degree of the discharging channel, the adjusting device is installed on the shell and comprises a first supporting plate, a second supporting plate, a top plate, a first oil cylinder, a second oil cylinder, a first extrusion block, a second extrusion block, an adjusting block and a push plate, an adjusting cavity is formed between the first supporting plate and the second supporting plate, the top plate is hermetically fixed between the first supporting plate and the second supporting plate, the first oil cylinder and the second oil cylinder are respectively arranged at two sides of the adjusting cavity, a telescopic rod of the first oil cylinder extends into the adjusting cavity and is connected with the first extrusion block, a telescopic rod of the second oil cylinder extends into the adjusting cavity and is connected with the second extrusion block, the first extrusion block extrudes and pushes one end of the adjusting block, the second extrusion block extrudes and pushes the other end of the adjusting block, the lower end of the adjusting block is provided with a strip-shaped groove, one end of the push plate extends into the strip-shaped groove and is hinged with the adjusting block, the other end of the push plate is hinged with the movable jaw plate.
The traditional adjusting device basically adopts an oil cylinder to directly push a push plate to swing, and although the diameter of a discharge channel between a movable jaw plate and a fixed jaw plate can be adjusted, the requirement on oil is very high, and the oil pressure is high, so that the danger level of equipment is increased from the side. The first oil cylinder and the second oil cylinder of the device firstly control the first extrusion block and the second extrusion block, then the first extrusion block and the second extrusion block push the adjusting block, the adjusting block pushes the push plate, the oil pressure of the first oil cylinder and the oil pressure of the second oil cylinder are much lower than that of the traditional oil pressure, the first extrusion block and the second extrusion block push the adjusting block, and the moving stability of the adjusting block is high.
Preferably, the cross-sectional shapes of the first extrusion block and the second extrusion block are both right trapezoid, inclined surfaces are arranged on two sides of the upper end of the adjusting block, the inclined surface of the first extrusion block is connected with the inclined surface at one end of the adjusting block in an extrusion mode, and the inclined surface of the second extrusion block is connected with the inclined surface at the other end of the adjusting block in an extrusion mode.
The first extrusion block and the second extrusion block move inwards under the pushing of respective oil cylinders, and the two extrusion blocks and the adjusting block are arranged in an inclined mode, so that when the two extrusion blocks move inwards, the adjusting block pushes the push plate downwards to move, and the push plate pushes the lower end of the movable jaw plate to move, so that the diameter of a discharge channel between the movable jaw plate and the fixed jaw plate is adjusted.
Preferably, the top plate is connected with the first extrusion block and the second extrusion block in a sealing mode, the first extrusion block and the second extrusion block are respectively connected with the adjusting block in a sealing mode, the first extrusion block, the second extrusion block, the adjusting block and the top plate are combined to form an oil cavity, an oil inlet cavity is formed between the first supporting plate and the second supporting plate, the top plate is covered on the oil inlet cavity in a sealing mode, a third oil cylinder is installed on the top plate and communicated with the oil cavity, a one-way valve is installed between the oil inlet cavity and the oil cavity, the side edge of the oil cavity is connected with the third oil cylinder through a pipeline, and a valve used for communicating the oil cavity with the third oil cylinder is installed on the pipeline.
The third oil cylinder pushes the adjusting block in an auxiliary mode through the oil cavity, so that the oil pressure of the first oil cylinder and the oil pressure of the second oil cylinder are reduced, the adjusting block is stressed uniformly, and the moving stability is good.
Preferably, the horizontal displacement difference of the discharging channel is s, the vertical displacement difference of the discharging channel is h, the characteristic value of the discharging channel is m h/s, and m is more than or equal to 1.2 and less than or equal to 2.6.
During crushing, the larger the material lump size is, the larger the required compression amount is, so the horizontal stroke is generally gradually reduced from the feeding port to the discharging channel. Because the material in the discharging channel falls freely under the action of gravity, the horizontal stroke of the discharging channel is also related to the falling height of the material in the discharging channel. The vertical stroke of the movable jaw plate can promote materials to be discharged downwards and improve the processing capacity of a machine, but the vertical stroke value cannot be too large, because in the crushing process, the movable jaw plate and the fixed jaw plate can generate vertical relative motion, the materials can be ground and rubbed, powder is easy to generate, and the particle size of the product is influenced.
Preferably, the contents of C, Mn, Cr, Mo, Re and Ti in the fixed jaw plate and the movable jaw plate are respectively 0.1% to 1.3% of C, 19% to 20% of Mn, 1.9% to 2.3% of Cr, 0.7% to 0.8% of Mo and 0.2% of Re-Ti. The tensile strength of the fixed jaw plate and the movable jaw plate can reach more than 1000MPa, the yield strength can reach more than 450MPa, and the impact energy can reach 270J/cm2Therefore, the service life of the jaw crusher is prolonged, the replacement frequency of the fixed jaw plate and the movable jaw plate is effectively reduced, the production efficiency and the equipment operation rate are improved, and the labor intensity of workers is reduced.
Preferably, still contain feeding device and deironing device, feeding device includes carriage and conveyer belt, the carriage tilt up is installed on the base, the conveyer belt lower extreme stretches into under jaw crusher's discharging channel, the support frame is installed to the front end of base, deironing device fixes on the support frame and establishes directly over the conveyer belt middle part, deironing device includes the support, the rod, inhale iron plate, the conveyer belt, the support appearance is square support, the rod is all installed to the support both sides, two rods are all established in the conveyer belt both sides, the conveyer belt winding is on two rods, inhale iron plate and install on the support and establish between two rods, inhale iron plate both sides and all extend the conveyer belt both sides, be equipped with the clearance between iron plate and the rod, the clearance is the no magnetism district, the clearance is established at the conveyer belt side.
This remove broken station of jaw formula can get rid of and have magnetic metallic substance, improves the purity of material, and the device that removes iron can separate magnetic metallic substance from the conveyer belt to discharge magnetic metallic substance outside the conveyer belt, magnetic metallic substance is adsorbed just on the conveyer belt on inhaling the iron sheet, and the conveyer belt takes magnetic metallic substance to remove and move to no magnetism district to the side, and magnetic metallic substance drops from no magnetism district, realizes material and magnetic metallic substance separation.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
the discharge channel of the jaw crusher is a long and narrow outlet, the transverse section of the long and narrow discharge channel is longer in length, narrower in width and deeper in crushing direction. The straight-through channel is favorable for smooth discharge, the volume of the long and narrow discharge channel is the discharge amount of the crusher in each working cycle, the size of the tight edge of the channel is 1-3 times of the size of discharged particles, and the straight-through channel has the characteristic of small tight edge and large stroke. The ores passing through the discharging channel are all ultra-fine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the jaw crusher of fig. 1.
Fig. 3 is a schematic view of the external structure of the jaw crusher of fig. 1.
Fig. 4 is a schematic structural view of the fixed jaw plate in fig. 2.
Fig. 5 is a schematic structural view of the movable jaw plate in fig. 2.
Fig. 6 is a schematic cross-sectional view of the adjustment device a-a of fig. 3.
Fig. 7 is a schematic view of the internal structure of the adjusting device of fig. 6.
Fig. 8 is a partially enlarged view of B in fig. 2.
The names of the parts indicated by the numerical references in the above figures are as follows: 10-base, 11-vibration feeding hopper, 12-jaw crusher, 13-adjusting device, 14-feeding device, 15-deironing device, 16-support frame, 120-discharging channel, 121-shell, 122-fixed jaw plate, 123-movable jaw plate, 130-oil chamber, 131-first support plate, 132-second support plate, 133-top plate, 134-first oil cylinder, 135-second oil cylinder, 136-first extrusion block, 137-second extrusion block, 138-adjusting block, 139-push plate, 141-conveying frame, 142-conveying belt, 151-support, 152-rod, 153-conveying belt, 1221-fixed meshing surface, 1222-fixed discharging surface, 1231-movable meshing surface, 1232-movable discharging surface, 1300-oil inlet chamber, 1310-third oil cylinder, 1311-one-way valve, 1381-strip-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-8 and examples.
Example 1
Broken station is removed to jaw formula, including base 10, install crawler-type gyro wheel on the base 10, install vibratory feed hopper 11 and jaw breaker 12 on the base 10, in vibratory feed hopper 11's export stretches into jaw breaker 12, vibratory feed hopper 11 vibrates the material in it in jaw breaker 12 in vibrating motor's drive, and jaw breaker 12 carries out the breakage with the material. The jaw crusher 12 comprises a housing 121, a fixed jaw 122 and a movable jaw 123 are mounted in the housing 121, a discharging channel 120 is arranged between the lower ends of the fixed jaw 122 and the movable jaw 123, the discharging channel 120 is a vertical downward channel, and the channel is a long and narrow channel. The included angle between the fixed engaging surface 1221 of the fixed jaw plate 122 and the fixed material surface 1222 of the fixed jaw plate 122 is 169 °, when the fixed jaw plate 122 is mounted on the housing 121, the fixed material surface 1222 of the fixed jaw plate 122 is perpendicular to the upper end surface of the base 10, and the upper end surface of the base 10 is a horizontal plane. The discharge channel 120 of the jaw crusher is a long and narrow outlet, the long and narrow discharge channel 120 has a long transverse section, a narrow width and a deep crushing direction. The straight-through channel is favorable for smooth discharge, the volume of the long and narrow discharge channel 120 is the discharge amount of the crusher in each working cycle, the size of the tight edge of the channel is 1-3 times of the size of discharged particles, and the straight-through channel has the characteristic of small tight edge and large stroke. The ore passing through the discharge passage 120 is ultra-fine.
The included angle between the movable occlusal surface 1231 of the movable jaw plate 123 and the movable discharging surface 1232 of the movable jaw plate 123 is 172 °, during initial installation, the discharging surface of the movable jaw plate 123 is perpendicular to the upper end surface of the base 10, the included angle between the movable discharging surface 1232 of the movable jaw plate 123 and the material determining surface 1222 of the fixed jaw plate 122 is α, α is 0 °, both side surfaces of the discharging channel are vertical surfaces, and the discharging channel 120 is long and narrow.
The lower end part of the movable jaw 123 is connected with an adjusting device 13 for adjusting the opening degree of the discharging channel 120, the adjusting device 13 is installed on the shell 121, the adjusting device 13 comprises a first supporting plate 131, a second supporting plate 132, a top plate 133, a first oil cylinder 134, a second oil cylinder 135, a first extrusion block 136, a second extrusion block 137, an adjusting block 138 and a push plate 139, the first supporting plate 131 and the second supporting plate 132 are fixedly connected in an integrated manner, an adjusting cavity is formed between the first supporting plate 131 and the second supporting plate 132, the top plate 133 is hermetically fixed between the first supporting plate 131 and the second supporting plate 132, the first oil cylinder 134 and the second oil cylinder 135 are respectively arranged at two sides of the adjusting cavity, a telescopic rod of the first oil cylinder 134 extends into the adjusting cavity to be connected with the first extrusion block 136, a telescopic rod of the second oil cylinder 135 extends into the adjusting cavity to be connected with the second extrusion block 137, the first extrusion block 136 extrudes and pushes one end of the adjusting block 138, the second pressing block 137 presses and pushes the other end of the adjusting block 138, and the first oil cylinder 134 and the second oil cylinder 135 operate simultaneously, so that the first pressing block 136 and the second pressing block 137 push the adjusting block 138 simultaneously. The lower end of the adjusting block 138 is provided with a strip-shaped groove 1381, one end of the push plate 139 extends into the strip-shaped groove 1381 and is hinged with the adjusting block 138, and the other end of the push plate 139 is hinged with the movable jaw plate 123. The first oil cylinder 134 and the second oil cylinder 135 firstly control the first extrusion block 136 and the second extrusion block 137, then the first extrusion block 136 and the second extrusion block 137 push the adjusting block 138, the adjusting block 138 pushes the push plate 139, the oil pressure of the first oil cylinder 134 and the second oil cylinder 135 is much lower than that of the traditional oil cylinder, the first extrusion block 136 and the second extrusion block 137 push the adjusting block 138, and the moving stability of the adjusting block 138 is high.
The cross section shapes of the first extrusion block 136 and the second extrusion block 137 are all right trapezoid, annular sealing grooves are formed in the first extrusion block 136 and the second extrusion block 137, combined sealing rings are installed in the annular sealing grooves, inclined planes are arranged on two sides of the upper end of the adjusting block 138, the inclined plane of the first extrusion block 136 is connected with the inclined plane at one end of the adjusting block 138 in an extrusion mode, and the inclined plane of the second extrusion block 137 is connected with the inclined plane at the other end of the adjusting block 138 in an extrusion mode.
The top plate 133 is connected with the first extrusion block 136 and the second extrusion block 137 in a sealing manner, the first extrusion block 136 and the second extrusion block 137 are respectively connected with the adjusting block 138 in a sealing manner, an annular groove is also formed in the periphery of the upper end of the adjusting block 138, and a combined sealing ring is also installed in the groove. The first pressing block 136, the second pressing block 137, the adjusting block 138 and the top plate 133 are combined to form the oil chamber 130, and the oil chamber 130 can push the push plate 139 when being filled with oil. An oil inlet chamber 1300 is formed between the first support plate 131 and the second support plate 132, the top plate 133 is hermetically covered on the oil inlet chamber 1300, a third oil cylinder 1310 is installed on the top plate 133, the oil inlet chamber 1300 is communicated with the oil chamber 130, a one-way valve 1311 is installed between the oil inlet chamber 1300 and the oil chamber 130, the side edge of the oil chamber 130 is connected with the third oil cylinder 1310 through a pipeline, and a valve used for communicating the oil chamber 130 with the third oil cylinder 1310 is installed on the pipeline.
The difference of the horizontal displacement of the discharging channel 120 is s, the difference of the vertical displacement of the discharging channel 120 is h, the characteristic value of the discharging channel is m which is h/s, and m which is 1.2. During crushing, the larger the material lump size, the larger the required compression amount, so the horizontal stroke generally decreases from the feed inlet to the discharge channel 120. Because the material in the tapping channel 120 falls freely under gravity, the amount of horizontal travel in the tapping channel 120 is also related to the height of the material falling in the tapping channel 120. The vertical stroke of the movable jaw plate 123 can not only promote the downward discharge of the material, but also improve the processing capacity of the machine, but the vertical stroke value cannot be too large, because in the crushing process, the movable jaw plate 123 and the fixed jaw plate 122 can generate relative motion in the vertical direction, the material can be ground and rubbed, powder is easily generated, and the particle size of the product is influenced.
The contents of C, Mn, Cr, Mo, Re and Ti in the fixed jaw plate 122 and the movable jaw plate 123 are respectively: 0.1% of C, 19% of Mn, 1.9% of Cr, 0.7% of Mo, 0.2% of Re, and 0.2% of Ti. The tensile strength of the fixed jaw plate 122 and the movable jaw plate 123 can reach more than 1000MPa, the yield strength can reach more than 450MPa, and the impact energy can reach 270J/cm2Therefore, the service life of the jaw crusher is prolonged, the replacement frequency of the fixed jaw plate and the movable jaw plate is effectively reduced, the production efficiency and the equipment operation rate are improved, and the labor intensity of workers is reduced.
The jaw type movable crushing station also comprises a material conveying device 14 and an iron removing device 15, wherein the material conveying device 14 comprises a conveying frame 141 and a conveying belt 142, the conveying frame 141 is obliquely arranged on the base 10 upwards, the lower end of the conveying belt 142 extends into the position right below the discharge channel 120 of the jaw crusher 12, the front end of the base 10 is provided with a supporting frame 16, the iron removing device 15 is fixed on the supporting frame 16 and is arranged right above the middle part of the conveying belt 142, the iron removing device 15 comprises a support 151 and a stick 152, iron attracting plate, conveyer belt 153, support 151 appearance are square support, rod 152 is all installed to support 151 both sides, and two rod 152 all establish in conveyer belt 142 both sides, and conveyer belt 153 twines on two rod 152, and iron attracting plate installs on support 151 and establishes between two rod 152, and the conveyer belt 142 both sides all extend to iron attracting plate both sides, is equipped with the clearance between iron attracting plate and the rod 152, and the clearance is the non-magnetic area, and the clearance is established at conveyer belt 142 side.
Example 2
The embodiment 2 has substantially the same features as the embodiment 1, except that the angle between the movable discharging surface 1232 of the movable jaw 123 and the material defining surface 1222 of the fixed jaw 122 is α, and α is 5 °.
The horizontal displacement difference of the discharging channel 120 is s, the vertical displacement difference of the discharging channel 120 is h, the characteristic value of the discharging channel is m which is h/s, and m which is 1.9.
The contents of C, Mn, Cr, Mo, Re and Ti in the fixed jaw plate 122 and the movable jaw plate 123 are respectively: 0.2% of C, 19.5% of Mn, 2.1% of Cr, 0.75% of Mo, 0.2% of Re and 0.2% of Ti.
Example 3
The embodiment 3 has basically the same characteristics as the embodiment 1, except that the angle between the movable discharging surface 1232 of the movable jaw 123 and the material defining surface 1222 of the fixed jaw 122 is α, which is 10 °.
The difference of the horizontal displacement of the discharging channel 120 is s, the difference of the vertical displacement of the discharging channel 120 is h, the characteristic value of the discharging channel is m which is h/s, and m which is 2.6.
The contents of C, Mn, Cr, Mo, Re and Ti in the fixed jaw plate 122 and the movable jaw plate 123 are respectively: c1.3%, Mn 20%, Cr 2.3%, Mo 0.8%, Re 0.2%, and Ti 0.2%.
Claims (5)
1. The jaw type movable crushing station comprises a base (10), wherein a vibration feeding hopper (11) and a jaw crusher (12) are installed on the base (10), an outlet of the vibration feeding hopper (11) extends into the jaw crusher (12), the jaw crusher (12) comprises a shell (121), a fixed jaw plate (122) and a movable jaw plate (123) are installed in the shell (121), and a discharging channel (120) is arranged between the lower ends of the fixed jaw plate (122) and the movable jaw plate (123); the method is characterized in that: the discharging channel (120) is a vertical downward channel, an included angle between a fixed occlusion surface (1221) of the fixed jaw plate (122) and a fixed discharging surface (1222) of the fixed jaw plate (122) is 169 degrees, the fixed discharging surface (1222) of the fixed jaw plate (122) is vertical to the upper end surface of the base (10), and the upper end surface of the base (10) is a horizontal plane.
2. The jaw mobile crushing station of claim 1 wherein: the lower end part of the movable jaw plate (123) is connected with an adjusting device (13) for adjusting the opening of the discharging channel (120), the adjusting device (13) is installed on the shell (121), the adjusting device (13) comprises a first supporting plate (131), a second supporting plate (132), a top plate (133), a first oil cylinder (134), a second oil cylinder (135), a first extrusion block (136), a second extrusion block (137), an adjusting block (138) and a push plate (139), an adjusting cavity is formed between the first supporting plate (131) and the second supporting plate (132), the top plate (133) is hermetically fixed between the first supporting plate (131) and the second supporting plate (132), the first oil cylinder (134) and the second oil cylinder (135) are respectively arranged at two sides of the adjusting cavity, a telescopic rod of the first oil cylinder (134) extends into the adjusting cavity to be connected with the first extrusion block (136), a telescopic rod of the second oil cylinder (135) extends into the adjusting cavity to be connected with the second extrusion block (137), first extrusion piece (136) extrusion promotes regulating block (138) one end, and second extrusion piece (137) extrusion promotes regulating block (138) other end, and regulating block (138) lower extreme is equipped with bar recess (1381), and push pedal (139) one end is stretched into in bar recess (1381) and is articulated with regulating block (138), and push pedal (139) other end is articulated with movable jaw board (123).
3. The jaw mobile crushing station of claim 2 wherein: the cross section shapes of the first extrusion block (136) and the second extrusion block (137) are all right-angled trapezoids, inclined planes are arranged on two sides of the upper end of the adjusting block (138), the inclined plane of the first extrusion block (136) is connected with the inclined plane at one end of the adjusting block (138) in an extrusion mode, and the inclined plane of the second extrusion block (137) is connected with the inclined plane at the other end of the adjusting block (138) in an extrusion mode.
4. The jaw mobile crushing station of claim 2 wherein: the top plate (133) is connected with the first extrusion block (136) and the second extrusion block (137) in a sealing mode, the first extrusion block (136) and the second extrusion block (137) are connected with the adjusting block (138) in a sealing mode respectively, the first extrusion block (136), the second extrusion block (137), the adjusting block (138) and the top plate (133) are combined to form an oil cavity (130), an oil inlet chamber (1300) is formed between the first supporting plate (131) and the second supporting plate (132), the top plate (133) covers the oil inlet chamber (1300) in a sealing mode, a third oil cylinder (1310) is installed on the top plate (133), the oil inlet chamber (1300) is communicated with the oil cavity (130), a one-way valve (1311) is installed between the oil inlet chamber (1300) and the oil cavity (130), the side edge of the oil cavity (130) is connected with the third oil cylinder (1310) through a pipeline, and a valve used for communicating the oil cavity (130) with the third oil cylinder (1310) is installed on the pipeline.
5. The jaw mobile crushing station of claim 1 wherein: the iron removing device is characterized by further comprising a material conveying device (14) and an iron removing device (15), wherein the material conveying device (14) comprises a conveying frame (141) and a conveying belt (142), the conveying frame (141) is installed on the base (10) in an upward inclined mode, the lower end of the conveying belt (142) extends into the position right below a discharge channel (120) of the jaw crusher (12), a supporting frame (16) is installed at the front end of the base (10), the iron removing device (15) is fixed on the supporting frame (16) and arranged right above the middle of the conveying belt (142), the iron removing device (15) comprises a support (151), a rod (152), an iron absorbing plate and a conveying belt (153), the support (151) is a square support, rods (152) are installed on two sides of the support (151), the two rods (152) are arranged on two sides of the conveying belt (142), the conveying belt (153) is wound on the two rods (152), the iron absorbing plate is installed on the support (151) and arranged between the two rods (152), the two sides of the iron attracting plate extend out of the two sides of the conveying belt (142), a gap is arranged between the iron attracting plate and the roller (152), the gap is a non-magnetic area, and the gap is arranged on the side edge of the conveying belt (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566497.0U CN214439359U (en) | 2020-07-31 | 2020-07-31 | Jaw type movable crushing station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566497.0U CN214439359U (en) | 2020-07-31 | 2020-07-31 | Jaw type movable crushing station |
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| CN214439359U true CN214439359U (en) | 2021-10-22 |
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| CN202021566497.0U Active CN214439359U (en) | 2020-07-31 | 2020-07-31 | Jaw type movable crushing station |
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