Noise-reduction discharging frame

Abstract

The utility model provides a noise reduction blanking frame which comprises a supporting assembly, a driving assembly, a buffering mechanism and a material storage device, the supporting assembly comprises a material table, a vertical rod and a supporting frame, and the first end of the material table is higher than the second end of the material table; the driving assembly is fixedly installed on the supporting frame and comprises a fixing base and an air cylinder, the fixing base is arranged on the supporting frame, and the air cylinder is fixedly installed on the supporting frame through the fixing base; the buffering mechanism is fixedly installed on the supporting frame and comprises a fixing frame and a buffering rubber bar, the fixing frame is fixedly installed on the supporting frame, the buffering rubber bar is arranged in the fixing frame, one end of the buffering rubber bar is connected with the output end of the air cylinder, and the air cylinder is used for driving the buffering rubber bar to do telescopic motion; the first end of the material storage device is assembled on the supporting assembly, the second end of the material storage device is assembled on the side wall of the vertical rod, and the material pad is arranged on the upper surface of the material table. The noise reduction discharging frame not only can effectively reduce noise when bars are discharged, but also is simple in structure and convenient to produce.

Description

Technical Field

[0001] The utility model relates to the field of material unloading equipment, in particular to a noise-reducing material unloading rack. Background Art

[0002] During the production or processing of bar materials, the bar materials need to be transported to the silo for collection. Due to the certain height difference between the material rack and the silo and the heavy weight of the bar materials themselves, the bar materials will generate acceleration in the process of descending from the material rack to the silo, thereby increasing the impact force of the bar materials on the silo, which will not only generate noise, but also damage the equipment and affect the service life of the equipment. Therefore, it is very necessary to provide a material unloading device with low noise, low impact force and long service life. Utility Model Content

[0003] The problem solved by the utility model is how to provide a noise reduction unloading rack capable of reducing noise and impact force.

[0004] In order to solve the above problems, the utility model provides a noise reduction unloading rack, comprising: a supporting assembly, a driving assembly, a buffer mechanism and a material storage device; the supporting assembly comprises a material table, a vertical pole and a supporting frame, and the first end of the material table is higher than the second end of the material table; the driving assembly is installed and fixed on the supporting frame, the driving assembly comprises a fixed seat and a cylinder, the fixed seat is arranged on the supporting frame, and the cylinder is installed and fixed on the supporting frame through the fixed seat; the buffer mechanism is installed and fixed on the supporting frame, the buffer mechanism comprises a fixed frame and a buffer rubber stick, the fixed frame is installed and fixed on the supporting frame, the buffer rubber stick is arranged in the fixed frame, one end of the buffer rubber stick is connected to the output end of the cylinder, and the cylinder is used to drive the telescopic movement of the buffer rubber stick; the first end of the material storage device is assembled on the supporting assembly, and the second end of the material storage device is assembled on the side wall of the vertical pole; wherein, a material pad is provided on the upper surface of the material table.

[0005] Compared with the prior art, the technical effect achieved by adopting this technical scheme is as follows: by setting the first end of the material table higher than the second end of the material table, the rod material can roll from the first end of the material table to the second end of the material table due to its gravity. After the rod material falls off the second end of the material table, since the output end of the cylinder is connected to the buffer rubber stick, the extension of the cylinder drives the extension of the buffer rubber stick, and the rod material falls onto the buffer rubber stick. This process avoids the rod material from falling directly into the storage device, reduces the impact of the rod material on the storage device, and reduces noise. Subsequently, the contraction of the cylinder drives the buffer rubber stick to retract, and the rod material falls from the buffer rubber stick to the storage device, completing the unloading operation of the rod material. On the other hand, by setting the material pad on the upper surface of the material table, the impact force and friction force generated by the rod material on the material table during the process of the rod material rolling from the first end of the material table to the second end of the material table can be reduced, thereby reducing the influence of the impact force and friction force on the material table.

[0006] In the above technical solution, the fixed frame includes a fixed frame body, a fixed frame and a guide rail; the fixed frame body is fixed to the upper surface of the support frame through the fixed frame; the guide rail is arranged inside the fixed frame body, and the buffer rubber stick is placed in the guide rail.

[0007] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the fixed frame body is installed and fixed on the upper surface of the support frame through the fixing frame, so that the buffer mechanism is firmly installed on the support assembly; the buffer rubber stick is placed in the guide rail, and when the extension and contraction of the cylinder drives the contraction of the buffer rubber stick, the setting of the guide rail can fix the extension and contraction path of the buffer rubber stick, ensuring that the impact force of the rod material on the buffer rubber stick can be minimized when the rod material falls to the buffer rubber stick.

[0008] In any of the above technical solutions, the fixed frame also includes a guiding device, which is arranged on the fixed frame body and connected to the guide rail. The guiding device includes a bearing and a roller; the bearing is arranged on the fixed frame body; the roller is rotatably assembled on the fixed frame body through the bearing.

[0009] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: during the operation of the device, the buffer rubber stick is extended and retracted in the guide rail. Due to the setting of the roller, the friction between the buffer rubber stick and the slide rail is reduced, thereby reducing the noise of the device during operation.

[0010] In the above technical solution, the plurality of rollers are distributed along the circumference of the fixed frame body, and the plurality of rollers distributed along the circumference of the fixed frame body are distributed in an array along the longitudinal direction of the side wall of the fixed frame body.

[0011] Compared with the prior art, the technical effect achieved by adopting this technical solution is: multiple rollers are arranged on the fixed frame body, and the multiple rollers are distributed along the circumference of the fixed frame body, and the multiple rollers distributed along the circumference of the fixed frame body are distributed in an array along the longitudinal side wall of the fixed frame body. In this way, the friction between the buffer rubber stick and the guide rail can be more effectively reduced.

[0012] In any of the above technical solutions, the first end of the support frame is higher than the second end of the support frame, the driving assembly is arranged at the first end of the support frame, and the buffer mechanism is arranged at the second end of the support frame.

[0013] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting the first end of the support frame higher than the second end of the support frame, and setting the driving assembly at the lower end of the support frame, and setting the buffer mechanism at the higher end of the support frame, when the rod falls onto the buffer rubber stick, due to the certain angle between the buffer rubber stick and the horizontal plane, the rod can be prevented from falling directly without achieving a noise reduction effect.

[0014] In any of the above technical solutions, the number of buffer mechanisms is set to be multiple, and the multiple buffer mechanisms are distributed in an equidistant array.

[0015] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: since the rod is long and heavy, by setting the number of buffer mechanisms to multiple and distributing the multiple buffer mechanisms in an equidistant array, the pressure of the rod on a single buffer mechanism can be effectively reduced, the feeding speed of the rod can be accelerated, the feeding efficiency can be improved, and the buffer mechanism can be effectively prevented from being damaged due to the excessive weight of the rod during long-term use.

[0016] In the above technical solution, the plurality of buffer rubber sticks are extended and retracted alternately.

[0017] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: during the operation of the device, the telescopic states of two adjacent buffer rubber sticks among the multiple buffer rubber sticks are respectively extended and contracted. When the rod material falls, the buffer rubber stick extends, and the rod material falls onto the extended buffer rubber stick. At this time, the adjacent buffer rubber stick is in a contracted state. Then the buffer rubber stick contracts, and the rod material falls into the storage device. At the same time, the adjacent contracted buffer rubber stick extends, and the rod material falls onto the adjacent contracted buffer rubber stick. This cycle is repeated, so that the rod material can be continuously unloaded, effectively improving the unloading efficiency of the rod material.

[0018] In any of the above technical solutions, the number of drive components is set to multiple, and the multiple drive components are distributed in an equidistant array.

[0019] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting the number of drive components to multiple, and distributing the multiple drive components in an equidistant array, the pressure of the buffer mechanism during the operation of the device can be effectively reduced, the feeding speed of the bar material can be accelerated, and the feeding efficiency can be improved.

[0020] In any of the above technical solutions, the number of storage devices is set to be multiple, and the multiple storage devices are distributed in an equidistant array.

[0021] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: since the rods are longer and heavier, by setting the number of storage devices to multiple and distributing the multiple storage devices in an equidistant array, the pressure of the rods on a single storage device can be effectively reduced, the unloading speed of the rods can be accelerated, the unloading efficiency can be improved, and the storage device can be prevented from being damaged due to the excessive weight of the rods during long-term use.

[0022] After adopting the technical solution of the utility model, the following effects can be achieved:

[0023] (1) The utility model provides a noise-reducing unloading rack, which drives the extension and retraction of the buffer rubber stick by a cylinder, which can not only realize the unloading operation of the bar material, but also reduce the impact force of the bar material on the storage device and reduce the noise when the bar material is unloaded;

[0024] (2) The utility model provides a noise-reducing unloading rack, which can accelerate the unloading speed of the rods and improve the unloading efficiency of the rods while reducing the buffering force and noise by alternately extending and contracting a plurality of buffer rubber rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a partial structural schematic diagram of the noise reduction unloading rack of the utility model;

[0026] Figure 2 It is a schematic top view of part of the structure of the noise reduction unloading rack of the utility model;

[0027] Figure 3 It is a top view schematic diagram of the driving assembly and buffer mechanism of the noise reduction unloading rack of the utility model;

[0028] Figure 4 It is a schematic side view of a part of the structure of the noise reduction unloading rack of the utility model;

[0029] Figure 5 It is a structural schematic diagram of the fixed frame of the noise reduction unloading rack of the utility model.

[0030] Description of reference numerals:

[0031] 100-support assembly; 110-material table; 111-material pad; 120-vertical pole; 130-support frame; 200-drive assembly; 210-fixed seat; 220-cylinder; 300-buffer mechanism; 310-fixed frame; 311-fixed frame body; 312-fixed frame; 313-guide rail; 314-guide device; 315-bearing; 316-roller; 320-buffer rubber stick; 400-material storage device. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] Refer to the following Figures 1 to 5 The technical solutions of some embodiments of the utility model are described.

[0034] like Figures 1 to 3As shown, the utility model provides a noise reduction unloading rack, including: a support assembly 100, a drive assembly 200, a buffer mechanism 300 and a material storage device 400; the support assembly 100 includes a material table 110, a vertical rod 120 and a support frame 130, and the first end of the material table 110 is higher than the second end of the material table 110; the drive assembly 200 is installed and fixed on the support frame 130, and the drive assembly 200 includes a fixed seat 210 and a cylinder 220, and the fixed seat 210 is arranged on the support frame 130, and the cylinder 220 is installed and fixed on the support frame 130 through the fixed seat 210 The buffer mechanism 300 is mounted and fixed on the support frame 130, and the buffer mechanism 300 includes a fixed frame 310 and a buffer rubber stick 320. The fixed frame 310 is mounted and fixed on the support frame 130, and the buffer rubber stick 320 is arranged in the fixed frame 310. One end of the buffer rubber stick 320 is connected to the output end of the cylinder 220, and the cylinder 220 is used to drive the telescopic movement of the buffer rubber stick 320; the first end of the storage device 400 is assembled on the support assembly 100, and the second end of the storage device 400 is assembled on the side wall of the vertical pole 120;

[0035] In this embodiment, by setting the first end of the material table 110 higher than the second end of the material table 110 and the gravity of the rod material, the rod material rolls down from the first end of the material table 110 to the second end of the material table 110 by itself. After the rod material falls off the second end of the material table 110, since the output end of the cylinder 220 is connected to the buffer rubber stick 320, the extension of the cylinder 220 drives the buffer rubber stick 320 to extend, and the rod material falls on the buffer rubber stick 320. This process avoids the rod material from falling directly into the storage device 400, which not only reduces the impact of the rod material on the storage device 400, but also reduces the noise generated by the rod material hitting the storage device. Subsequently, the contraction of the cylinder 220 drives the buffer rubber stick 320 to be retracted, and the rod material falls from the buffer rubber stick 320 to the storage device 400, completing the unloading operation of the rod material.

[0036] Furthermore, a material pad 111 is provided on the upper surface of the material table 110 .

[0037] It can be understood that by setting the material pad 111 on the upper surface of the material table 110, the impact force and friction force generated by the rod on the material table 110 when the rod rolls from the first end of the material table 110 to the second end of the material table 110 can be reduced, thereby preventing the impact force from affecting the material table 110.

[0038] Preferably, the material pad 111 is made of elastic material, the buffer rubber stick 320 is made of impact-resistant material, and the material storage device 400 can be a cloth bag.

[0039] In a specific embodiment, Figure 5As shown, the fixed frame 310 includes a fixed frame body 311, a fixed frame 312 and a guide rail 313; the fixed frame body 311 is installed and fixed to the upper surface of the support frame 130 through the fixed frame 312; the guide rail 313 is arranged inside the fixed frame body 311, and the buffer glue stick 320 is placed in the guide rail 313.

[0040] It should be noted that the fixed frame body 311 is installed and fixed on the upper surface of the support frame 130 through the fixing frame 312, so that the buffer mechanism 300 is firmly installed on the support assembly 100, and the buffer rubber stick 320 is placed in the guide rail 313. When the extension and contraction of the cylinder 220 drives the contraction of the buffer rubber stick 320, the setting of the guide rail 313 can fix the extension and contraction path of the buffer rubber stick 320, ensuring that the impact force of the rod material on the buffer rubber stick 320 can be minimized when the rod material falls onto the buffer rubber stick 320.

[0041] In a specific embodiment, Figure 5 As shown, the fixed frame 310 also includes a guide device 314, which is arranged on the fixed frame body 311. The guide device 314 is connected to the guide rail 313, and the guide device 314 includes a bearing 315 and a roller 316; the bearing 315 is arranged on the fixed frame body 311; the roller 316 is rotatably assembled on the fixed frame body 311 through the bearing 315.

[0042] It should be noted that during the operation of the device, the buffer rubber stick 320 is extended and retracted in the guide rail 313. Due to the setting of the roller 316, the friction between the buffer rubber stick 320 and the guide rail 313 is reduced, thereby reducing the noise of the device during operation.

[0043] In a specific embodiment, Figure 5 As shown, the plurality of rollers 316 are distributed along the circumference of the fixed frame body 311 , and the plurality of rollers 316 distributed along the circumference of the fixed frame body 311 are distributed in an array along the longitudinal direction of the side wall of the fixed frame body 311 .

[0044] It should be noted that the arrangement of multiple rollers 316 on the fixed frame body 311, the distribution of the multiple rollers 316 along the circumference of the fixed frame body 311, and the distribution of the multiple rollers 316 along the circumference of the fixed frame body 311 in an array along the longitudinal side wall of the fixed frame body 311 can more effectively reduce the friction between the buffer rubber stick 320 and the guide rail 313.

[0045] In a specific embodiment, Figure 4 As shown, the first end of the support frame 130 is higher than the second end of the support frame 130 , the driving assembly 200 is disposed at the first end of the support frame 130 , and the buffer mechanism 300 is disposed at the second end of the support frame 130 .

[0046] It should be noted that, by setting the first end of the support frame 130 higher than the second end of the support frame 130, the drive assembly 200 is set at the lower end of the support frame 130, and the buffer mechanism 300 is set at the higher end of the support frame 130. In this way, when the rod falls onto the buffer rubber stick 320, since there is a certain angle between the buffer rubber stick 320 and the horizontal plane, it can prevent the rod from falling directly without achieving a noise reduction effect.

[0047] In a specific embodiment, Figure 1 and Figure 2 As shown, the number of the buffer mechanisms 300 is set to be multiple, and the multiple buffer mechanisms 300 are distributed in an equidistant array.

[0048] It should be noted that since the rod is long and heavy, by setting the number of buffer mechanisms 300 to be multiple and distributing the multiple buffer mechanisms 300 in an equidistant array, the pressure of the rod on a single buffer mechanism 300 can be effectively reduced, the feeding speed of the rod can be accelerated, the feeding efficiency can be improved, and the buffer mechanism 300 can be effectively prevented from being damaged due to the excessive weight of the rod during long-term use.

[0049] In a specific embodiment, Figure 2 As shown, the plurality of buffer glue rods 320 are alternately extended and retracted.

[0050] It should be noted that during the operation of the device, the telescopic states of two adjacent buffer rubber sticks 320 among the multiple buffer rubber sticks 320 are respectively extended and retracted. When the rod material falls, the buffer rubber stick 320 extends, and the rod material falls onto the extended buffer rubber stick 320. At this time, the adjacent buffer rubber stick 320 is in a retracted state. Then the buffer rubber stick 320 contracts, and the rod material falls into the storage device 400. At the same time, the adjacent retracted buffer rubber stick 320 extends, and the rod material falls onto the adjacent retracted buffer rubber stick 320. This cycle is repeated, so that the rod material can be continuously unloaded, effectively improving the unloading efficiency of the rod material.

[0051] Specifically, the plurality of buffer glue sticks 320 are arranged in an array, and the plurality of buffer glue sticks 320 are numbered in sequence;

[0052] The first method: the rod material falls from the second end of the material table and falls on the buffer rubber sticks 320 with odd numbers. At this time, the buffer rubber sticks 320 with odd numbers are in an extended state, and the buffer rubber sticks 320 with even numbers are in a retracted state. Then, the rod material falls from the buffer rubber sticks 320 with odd numbers to the material storage device 400. At this time, the buffer rubber sticks 320 with odd numbers are in a retracted state, and the buffer rubber sticks 320 with even numbers are in an extended state.

[0053] The second method: the rod material falls from the second end of the material table and falls onto the buffer rubber sticks 320 with even numbers. At this time, the buffer rubber sticks 320 with even numbers are in an extended state, and the buffer rubber sticks 320 with odd numbers are in a retracted state. Then, the rod material falls from the buffer rubber sticks 320 with odd numbers to the material storage device 400. At this time, the buffer rubber sticks 320 with even numbers are in a retracted state, and the buffer rubber sticks 320 with odd numbers are in an extended state.

[0054] During the operation of the device, the plurality of buffer rubber rods 320 cyclically move in the above two ways, so that the bar material can be continuously discharged, thereby effectively improving the discharge rate of the bar material.

[0055] In a specific embodiment, Figure 1 and Figure 2 As shown, the number of the driving components 200 is set to be multiple, and the multiple driving components 200 are distributed in an equidistant array.

[0056] It should be noted that by setting the number of drive assemblies 200 to be multiple and distributing the multiple drive assemblies 200 in an equidistant array, the pressure of the buffer mechanism 300 can be effectively reduced during the operation of the device, the feeding speed of the bar material can be accelerated, and the feeding efficiency can be improved.

[0057] In a specific embodiment, Figure 1 and Figure 2 As shown, the number of the storage devices 400 is set to be multiple, and the multiple storage devices 400 are distributed in an equidistant array.

[0058] It should be noted that since the rods are long and heavy, by setting the number of storage devices 400 to be multiple and distributing the multiple storage devices 400 in an equidistant array, the pressure of the rods on a single storage device 400 can be effectively reduced, the unloading speed of the rods can be accelerated, the unloading efficiency can be improved, and the storage device 400 can be effectively prevented from being damaged due to excessive weight of the rods during long-term use.

[0059] In view of the above, during use, when the previous process of the rod material is completed and the unloading operation is required, the rod material rolls from the first end of the material table 110 to the second end of the material table 110 due to gravity. At this time, the cylinder 220 drives the buffer rubber stick 320 to extend, and the rod material falls onto the buffer rubber stick 320. Then the cylinder 220 drives the buffer rubber stick 320 to retract, and the rod material falls into the storage device 400, completing the unloading operation. The setting of the buffer rubber stick can effectively buffer the impact of the rod material when it falls and reduce the noise generated by the impact.

[0060] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. A noise reduction unloading rack, characterized in that: The noise reduction unloading rack comprises: A support assembly (100), the support assembly (100) comprising a material platform (110), a vertical pole (120) and a support frame (130), wherein a first end of the material platform (110) is higher than a second end of the material platform (110); A driving assembly (200), the driving assembly (200) being mounted and fixed on the support frame (130), the driving assembly (200) comprising a fixing seat (210) and a cylinder (220), the fixing seat (210) being arranged on the support frame (130), and the cylinder (220) being mounted and fixed on the support frame (130) via the fixing seat (210); A buffer mechanism (300), the buffer mechanism (300) is installed and fixed on the support frame (130), the buffer mechanism (300) comprises a fixed frame (310) and a buffer rubber stick (320), the fixed frame (310) is installed and fixed on the support frame (130), the buffer rubber stick (320) is arranged in the fixed frame (310), one end of the buffer rubber stick (320) is connected to the output end of the cylinder (220), and the cylinder (220) is used to drive the telescopic movement of the buffer rubber stick (320); A material storage device (400), wherein a first end of the material storage device (400) is mounted on the support assembly (100), and a second end of the material storage device (400) is mounted on a side wall of the vertical pole (120); Wherein, a material pad (111) is provided on the upper surface of the material platform (110).

2. The noise reduction unloading rack according to claim 1, characterized in that: The fixing frame (310) comprises: A fixed frame body (311); A fixing frame (312), wherein the fixing frame body (311) is mounted and fixed on the upper surface of the supporting frame (130) through the fixing frame (312); A guide rail (313), wherein the guide rail (313) is arranged inside the fixed frame body (311), and the buffer rubber stick (320) is placed inside the guide rail (313).

3. The noise reduction unloading rack according to claim 2, characterized in that: The fixed frame (310) further comprises a guide device (314), wherein the guide device (314) is arranged on the fixed frame body (311), the guide device (314) is connected to the guide rail (313), and the guide device (314) comprises: A bearing (315), wherein the bearing (315) is disposed on the fixed frame body (311); A roller (316), wherein the roller (316) is rotatably mounted on the fixed frame body (311) via the bearing (315).

4. The noise reduction unloading rack according to claim 3, characterized in that: The plurality of rollers (316) are distributed along the circumference of the fixed frame body (311), and the plurality of rollers (316) distributed along the circumference of the fixed frame body (311) are distributed in an array along the longitudinal direction of the side wall of the fixed frame body (311).

5. The noise reduction unloading rack according to claim 1, characterized in that: The first end of the support frame (130) is higher than the second end of the support frame (130), the driving assembly (200) is arranged at the first end of the support frame (130), and the buffer mechanism (300) is arranged at the second end of the support frame (130).

6. The noise reduction unloading rack according to claim 1, characterized in that: The number of the buffer mechanisms (300) is set to be multiple, and the multiple buffer mechanisms (300) are distributed in an equidistant array.

7. The noise reduction unloading rack according to claim 1, characterized in that: The plurality of buffer rubber rods (320) are extended and retracted alternately.

8. The noise reduction unloading rack according to claim 1, characterized in that: The number of the driving components (200) is set to be multiple, and the multiple driving components (200) are distributed in an equidistant array.

9. The noise reduction unloading rack according to claim 1, characterized in that: The number of the material storage devices (400) is set to be multiple, and the multiple material storage devices (400) are distributed in an equidistant array.

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