Metal powder quantitative weighing, vacuum packaging and conveying all-in-one machine

Abstract

The utility model relates to the technical field of metal powder quantitative discharging, in particular to a metal powder quantitative weighing, vacuum packaging and conveying all-in-one machine which comprises a material storage box, a discharging assembly, a transmission assembly and a clamping assembly. The discharging assembly comprises a discharging barrel, a discharging plate, a sealing plate, a connecting column and a connecting rod, the discharging barrel is fixedly connected with the storage box and located at the bottom of the storage box, the discharging plate is slidably connected with the discharging barrel and located in the discharging barrel, the sealing plate is slidably connected with the discharging barrel and located above the discharging plate, the connecting column is fixedly connected with the discharging plate and the sealing plate, and the connecting rod is fixedly connected with the discharging plate and the sealing plate. And the connecting rod is fixedly connected with the connecting column and located at the top of the connecting column, the transmission assembly is connected with the material storage box, and the clamping assembly is located below the discharging barrel, so that the problems that when the discharging bin for powder discharging is used, a top valve and a bottom valve are controlled through an air path, a valve body is closed slowly, and the working efficiency is high are solved. And the powder cannot be quantitatively discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of metal powder quantitative feeding, in particular to an integrated machine for metal powder quantitative weighing, vacuum packaging and conveying. Background Technique

[0002] In the existing feeding bins, a slide valve and a butterfly valve bin are mostly used to form a central flow. Differences in the size, shape, and density of powders in the mixture may cause the materials to lock or adhere to each other, forming an "arch" above the outlet of the container. If any powder above the outlet has adhered together to form an arch bridge, preventing the powder from escaping and the powder flow from stopping, at this time, only by manually knocking can the powder be prompted to discharge.

[0003] The existing patent publication number CN217147133U discloses a feeding bin for powder discharging, including a bottom frame, a material receiving mechanism fixed to the bottom frame and located at the center, and a storage bin inserted into the bottom frame. A top valve is movably connected to the lower opening of the storage bin. The lower opening of the storage bin is inserted into the material receiving mechanism, and the top valve is matched with the bottom valve of the material receiving mechanism; a conical part is provided at the lower section of the storage bin, the bottom end of the conical part is open, and the bottom edge of the conical part swings outwards; the top valve is provided with a conical shell, a transition column located at the top of the conical shell, and a pointed head connected to the transition column. The inner surface of the bottom of the conical shell is provided with a railing opening outwards, and a blocking strip is connected inside the cavity formed by the railing. The blocking strip contacts the bottom edge of the conical part; the material receiving mechanism is provided with an open base, an upward trumpet-shaped receiving hopper, a support column located inside the trumpet-shaped receiving hopper, a bottom valve, and a sealing strip located on the outer ring of the opening of the trumpet-shaped receiving hopper. The cross-section of the sealing strip is acute and extends to the outer ring of the bottom valve, forming a sealing structure for the opening of the trumpet-shaped receiving hopper.

[0004] However, when the above-mentioned feeding bin for powder discharging is in use, the top valve and the bottom valve are controlled through an air circuit, and the valve body closes slowly, which easily leads to the problem that the powder cannot be discharged quantitatively. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an integrated machine for metal powder quantitative weighing, vacuum packaging and conveying, which solves the problem that when the feeding bin for powder discharging is in use, the top valve and the bottom valve are controlled through an air circuit, and the valve body closes slowly, which easily leads to the problem that the powder cannot be discharged quantitatively.

[0006] To achieve the above object, the present utility model provides an integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder, which includes a material storage box, a discharging assembly, a transmission assembly and a clamping assembly; the discharging assembly includes a discharging cylinder, a discharging plate, a sealing plate, a connecting column and a connecting rod, the discharging cylinder is fixedly connected to the material storage box and is located at the bottom of the material storage box, the discharging plate is slidably connected to the discharging cylinder and is located inside the discharging cylinder, the sealing plate is slidably connected to the discharging cylinder and is located above the discharging plate, the connecting column is fixedly connected to the discharging plate and the sealing plate and passes through the discharging plate and the sealing plate, the connecting rod is fixedly connected to the connecting column and is located at the top of the connecting column, the transmission assembly is connected to the material storage box, and the clamping assembly is located below the discharging cylinder.

[0007] Wherein, the discharging assembly further includes a connecting seat and a fixing seat, the connecting seat is fixedly connected to the discharging cylinder and is located at the bottom of the discharging cylinder, the fixing seat is fixedly connected to the connecting seat and is located at the bottom of the connecting seat.

[0008] Wherein, the transmission assembly includes a support frame, an electric push rod and a diversion cylinder, the support frame is fixedly connected to the material storage box and is located inside the material storage box, the electric push rod is fixedly connected to the support frame and is located at the top of the connecting rod, the diversion cylinder is fixedly connected to the support frame and is located outside the electric push rod.

[0009] Wherein, the clamping assembly includes a support plate and a mounting seat, the number of the support plates is two, the two support plates are respectively fixedly connected to the discharging cylinder and are respectively located outside the discharging cylinder, the number of the mounting seats is two, the two mounting seats are respectively fixedly connected to the support plates and are respectively located outside the fixing seats.

[0010] Wherein, the clamping assembly further includes hydraulic telescopic rods, clamping strips and guide rods, the number of the hydraulic telescopic rods is two, the two hydraulic telescopic rods are respectively fixedly connected to the mounting seats and respectively pass through the mounting seats, the number of the clamping strips is two, the two clamping strips are respectively fixedly connected to the hydraulic telescopic rods and are respectively located on the side of the hydraulic telescopic rods close to the fixing seat, the number of the guide rods is multiple, the multiple guide rods are respectively fixedly connected to the clamping strips and respectively pass through the mounting seats.

[0011] The integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder of the utility model, wherein the material storage box is used for storing metal powder, the discharge cylinder provides a guiding function for the metal powder, the discharge plate provides a sealing function for the discharge cylinder, the sealing plate provides a sealing function between the discharge cylinder and the material storage box, the connecting column provides a supporting function for the discharge plate and the sealing plate, the connecting rod is used to connect the connecting column and the electric push rod. When the equipment is in use, the electric push rod drives the connecting rod and the connecting column to contract into the material storage box, so that the sealing plate enters the interior of the material storage box. At this time, the metal powder in the material storage box slides into the discharge cylinder, and the discharge plate prevents the metal powder from directly flowing out of the discharge cylinder. After the discharge cylinder is full, the electric push rod pushes the connecting rod and the connecting column to move downward, moving the sealing plate and the discharge plate downward. At this time, the sealing plate provides a sealing function for the metal powder, preventing the metal powder in the material storage box from leaking. Since the distance between the discharge plate and the sealing plate is fixed and the diameter of the discharge cylinder is also fixed, the metal powder can be quantitatively discharged during discharging, solving the problem that when the blanking bin for powder discharging is in use, the top valve and the bottom valve are controlled through the air circuit, and the valve body closes slowly, easily resulting in the inability to quantitatively discharge the powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder in the first embodiment of the utility model.

[0014] Figure 2 It is a schematic cross-sectional structure diagram of the integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder in the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the transmission component in the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the structure of the clamping component in the first embodiment of the utility model.

[0017] In the figure: 101 - material storage box, 102 - discharge cylinder, 103 - discharge plate, 104 - sealing plate, 105 - connecting column, 106 - connecting rod, 107 - connecting seat, 108 - fixed seat, 109 - support frame, 110 - electric push rod, 111 - diversion cylinder, 112 - support plate, 113 - mounting seat, 114 - hydraulic telescopic rod, 115 - clamping strip, 116 - guide rod. Detailed implementation manners

[0018] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, but should not be construed as a limitation to the present utility model.

[0019] The first embodiment of this application is as follows:

[0020] Please refer to Figures 1 to 4 , wherein, Figure 1 is a schematic diagram of the overall structure of the integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder in the first embodiment of the present utility model, Figure 2 is a schematic cross-sectional structure diagram of the integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder in the first embodiment of the present utility model, Figure 3 is a schematic structure diagram of the transmission assembly in the first embodiment of the present utility model, Figure 4 is a schematic structure diagram of the clamping assembly in the first embodiment of the present utility model. The present utility model provides an integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder, which includes a material storage box 101, a discharging assembly, a transmission assembly and a clamping assembly. The discharging assembly includes a discharging cylinder 102, a discharging plate 103, a sealing plate 104, a connecting column 105, a connecting rod 106, a connecting seat 107 and a fixing seat 108. The transmission assembly includes a support frame 109, an electric push rod 110 and a guiding cylinder 111. The clamping assembly includes a support plate 112, a mounting seat 113, a hydraulic telescopic rod 114, a clamping strip 115 and a guiding rod 116. By the foregoing solution, the problem that when the feeding bin for powder discharging is used, the top valve and the bottom valve are controlled through an air circuit, and the valve body closes slowly, which easily causes the powder to be unable to be discharged quantitatively, can be solved. It can be understood that the foregoing solution can be used in the scenario of quantitatively discharging metal powder, and can also be used to solve the problem of fixing and sealing the packaging bag.

[0021] For this specific embodiment, the discharge cylinder 102 is fixedly connected to the storage bin 101 and is located at the bottom of the storage bin 101. The discharge plate 103 is slidably connected to the discharge cylinder 102 and is located inside the discharge cylinder 102. The sealing plate 104 is slidably connected to the discharge cylinder 102 and is located above the discharge plate 103. The connecting column 105 is fixedly connected to the discharge plate 103 and the sealing plate 104 and passes through the discharge plate 103 and the sealing plate 104. The connecting rod 106 is fixedly connected to the connecting column 105 and is located at the top of the connecting column 105. The transmission assembly is connected to the storage bin 101, and the clamping assembly is located below the discharge cylinder 102. The storage bin 101 is used to store metal powder. The discharge cylinder 102 provides a guiding function for the metal powder. The discharge plate 103 provides a sealing function for the discharge cylinder 102. The sealing plate 104 provides a sealing function between the discharge cylinder 102 and the storage bin 101. The connecting column 105 provides a supporting function for the discharge plate 103 and the sealing plate 104. The connecting rod 106 is used to connect the connecting column 105 and the electric push rod 110. When the device is in use, the electric push rod 110 drives the connecting rod 106 and the connecting column 105 to contract into the storage bin 101, so that the sealing plate 104 enters the inside of the storage bin 101. At this time, the metal powder in the storage bin 101 slides into the discharge cylinder 102, and the discharge plate 103 prevents the metal powder from directly flowing out of the discharge cylinder 102. After the discharge cylinder 102 is full, the electric push rod 110 pushes the connecting rod 106 and the connecting column 105 to move downward, moving the sealing plate 104 and the discharge plate 103 downward. At this time, the sealing plate 104 provides a sealing function for the metal powder to prevent the metal powder in the storage bin 101 from leaking. Since the distance between the discharge plate 103 and the sealing plate 104 is fixed and the diameter of the discharge cylinder 102 is also fixed, it is possible to discharge the metal powder quantitatively during discharging.

[0022] Among them, the connecting seat 107 is fixedly connected to the discharge cylinder 102 and is located at the bottom of the discharge cylinder 102. The fixing seat 108 is fixedly connected to the connecting seat 107 and is located at the bottom of the connecting seat 107. The connecting seat 107 provides a guiding function for the metal powder flowing out of the discharge cylinder 102. The fixing seat 108 is used to fix the packaging bag.

[0023] Secondly, the support frame 109 is fixedly connected to the storage bin 101 and is located inside the storage bin 101. The electric push rod 110 is fixedly connected to the support frame 109 and is located at the top of the connecting rod 106. The diversion cylinder 111 is fixedly connected to the support frame 109 and is located outside the electric push rod 110. The support frame 109 provides a supporting function for the transmission assembly. The electric push rod 110 is used to control the discharging assembly. The diversion cylinder 111 provides a diversion function for the metal powder in the storage bin 101 to prevent the metal powder from accumulating on the surface of the support frame 109.

[0024] Thirdly, there are two support plates 112. The two support plates 112 are respectively fixedly connected to the discharging cylinder 102 and are respectively located outside the discharging cylinder 102. The number of mounting seats 113 is two. The two mounting seats 113 are respectively fixedly connected to the support plates 112 and are respectively located outside the fixed seat 108. The support plates 112 and the mounting seats 113 provide a supporting function for the clamping assembly. The bottom of the mounting seat 113 can be used to install a sealing device for sealing the packaging bag.

[0025] Finally, the number of hydraulic telescopic rods 114 is two. The two hydraulic telescopic rods 114 are respectively fixedly connected to the mounting seats 113 and respectively pass through the mounting seats 113. The number of clamping bars 115 is two. The two clamping bars 115 are respectively fixedly connected to the hydraulic telescopic rods 114 and are respectively located on the side of the hydraulic telescopic rods 114 close to the fixed seat 108. The number of guide rods 116 is multiple. The multiple guide rods 116 are respectively fixedly connected to the clamping bars 115 and respectively pass through the mounting seats 113. The hydraulic telescopic rods 114 provide a supporting function for the clamping assembly. The clamping bars 115 cooperate with the fixed seat 108 to facilitate the fixing of the packaging bag. The guide rods 116 provide a supporting and guiding function for the clamping bars 115.

[0026] Using the integrated machine for quantitatively weighing, vacuum packaging and conveying metal powder of this embodiment, the storage bin 101 is used to store the metal powder, the discharge cylinder 102 provides a guiding function for the metal powder, the discharge plate 103 provides a sealing function for the discharge cylinder 102, the sealing plate 104 provides a sealing function between the discharge cylinder 102 and the storage bin 101, the connecting column 105 provides a supporting function for the discharge plate 103 and the sealing plate 104, the connecting rod 106 is used to connect the connecting column 105 and the electric push rod 110. When the equipment is in use, the electric push rod 110 drives the connecting rod 106 and the connecting column 105 to contract into the storage bin 101, so that the sealing plate 104 enters the interior of the storage bin 101. At this time, the metal powder in the storage bin 101 slides into the discharge cylinder 102, and the discharge plate 103 prevents the metal powder from directly flowing out of the discharge cylinder 102. After the discharge cylinder 102 is full, the electric push rod 110 pushes the connecting rod 106 and the connecting column 105 to move downward, moving the sealing plate 104 and the discharge plate 103 downward. At this time, the sealing plate 104 provides a sealing function for the metal powder to prevent the metal powder in the storage bin 101 from leaking. Since the distance between the discharge plate 103 and the sealing plate 104 is fixed and the diameter of the discharge cylinder 102 is also fixed, it is possible to quantitatively discharge the metal powder during discharging, solving the problem that when using a blanking bin for powder discharging, the top valve and the bottom valve are controlled through an air circuit, and the valve body closes slowly, which easily causes the powder to be unable to be quantitatively discharged.

[0027] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A metal powder quantitative weighing vacuum packaging and conveying integrated machine, including a storage box, characterized in that: It also includes a discharging assembly, a transmission assembly and a clamping assembly; The discharging assembly includes a discharging barrel, a discharging plate, a sealing plate, a connecting column and a connecting rod. The discharging barrel is fixedly connected to the material storage box and is located at the bottom of the material storage box. The discharging plate is slidably connected to the discharging barrel and is located inside the discharging barrel. The sealing plate is slidably connected to the discharging barrel and is located above the discharging plate. The connecting column is fixedly connected to the discharging plate and the sealing plate and passes through the discharging plate and the sealing plate. The connecting rod is fixedly connected to the connecting column and is located at the top of the connecting column. The transmission assembly is connected to the material storage box, and the clamping assembly is located below the discharging barrel.

2. The metal powder quantitative weighing vacuum packaging and conveying integrated machine according to claim 1, characterized in that: The discharging assembly also includes a connecting seat and a fixing seat. The connecting seat is fixedly connected to the discharging barrel and is located at the bottom of the discharging barrel. The fixing seat is fixedly connected to the connecting seat and is located at the bottom of the connecting seat.

3. The metal powder quantitative weighing vacuum packaging and conveying integrated machine according to claim 1, characterized in that: The transmission assembly includes a support frame, an electric push rod and a guide tube. The support frame is fixedly connected to the material storage box and is located inside the material storage box. The electric push rod is fixedly connected to the support frame and is located on the top of the connecting rod. The guide tube is fixedly connected to the support frame and is located outside the electric push rod.

4. The metal powder quantitative weighing vacuum packaging and conveying integrated machine as claimed in claim 2, characterized in that: The clamping assembly includes a support plate and a mounting seat. There are two support plates, and the two support plates are respectively fixedly connected to the discharge barrel and are respectively located on the outside of the discharge barrel. There are two mounting seats, and the two mounting seats are respectively fixedly connected to the support plates and are respectively located on the outside of the fixing seat.

5. The metal powder quantitative weighing vacuum packaging and conveying integrated machine as claimed in claim 4, characterized in that: The clamping assembly also includes a hydraulic telescopic rod, a clamping strip and a guide rod. The number of the hydraulic telescopic rods is two, and the two hydraulic telescopic rods are respectively fixedly connected to the mounting seat and respectively pass through the mounting seat. The number of the clamping strips is two, and the two clamping strips are respectively fixedly connected to the hydraulic telescopic rod and are respectively located on one side of the hydraulic telescopic rod close to the fixing seat. The number of the guide rods is multiple, and the multiple guide rods are respectively fixedly connected to the clamping strips and respectively pass through the mounting seat.

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