Feeding device and molten copper production assembly

Abstract

The utility model provides a feeding device and a molten copper production assembly. The feeding device comprises a clamp, a lifting appliance and two supporting rods. The clamp comprises two clamping arms, the middle parts of the two clamping arms are crossed and hinged, and the bottoms of the two clamping arms are respectively provided with a clamping part; the lifting appliance is used for lifting the upper parts of the two clamping arms; each clamping arm is provided with one supporting rod, the extending directions of the two supporting rods are opposite, the two supporting rods are symmetrically arranged, and the two supporting rods are configured in the mode that when the clamping parts move downwards to the feeding opening of the container or the interior of the container, the two supporting rods are supported on the upper end face of the container so that the two clamping parts can be far away from each other; therefore, automatic discharging is achieved. The feeding device can solve the problem that an existing feeding device needs manual discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of copper foil manufacturing, in particular to a feeding device and a copper dissolving production component. Background Art

[0002] As a key foundational material for FPCs, the quality of rolled copper foil plays a crucial role. To ensure a tighter bond between the copper foil and the resin, the foil must possess a certain level of peel strength. Currently, domestic and international manufacturers typically address this peel strength requirement by roughening the copper foil surface to improve its peel strength. This roughening process typically involves electroplating copper sulfate. The copper sulfate solution is prepared by adding solid materials such as copper foil, copper plate, copper strip, copper rod, and copper wire, along with a sulfuric acid solution, to a copper dissolving tank.

[0003] When preparing copper sulfate, a feeding device is required to add the copper melt to the copper melt tank. The feeding device consists of a clamp for holding the copper melt and a hoist for lifting the clamp. To use the feeding device, the copper melt is clamped with the clamp and transported to the top of the copper melt tank inlet via the hoist. The clamp is then manually opened to remove the copper melt, completing the feeding process. Due to the large size and weight of the copper melt, the hoist is mechanically connected. Manual unloading can easily cause the copper melt to shake or bounce due to improper force, posing a safety hazard. Utility Model Content

[0004] In view of the above problems, the present invention is proposed to provide a feeding device and a copper dissolving production assembly that overcome the above problems or at least partially solve the above problems, and can solve the technical problem that the existing feeding device requires manual unloading.

[0005] Specifically, the utility model provides a feeding device, comprising:

[0006] A clamp comprising two clamping arms, the middle portions of the two clamping arms being intersected and hinged, and the bottom portions of the two clamping arms being respectively provided with clamping portions;

[0007] A sling, used for slinging the upper parts of the two clamping arms;

[0008] Two support rods are provided on each clamping arm, and the extension directions of the two support rods are opposite and symmetrical. The two support rods are configured so that when the clamping part moves downward to the feeding port of the container or the inside of the container, the two support rods are supported on the upper end surface of the container so that the two clamping parts are away from each other.

[0009] Optionally, the connection point between each support rod and the corresponding clamping arm is located above the hinge point of the two clamping arms; and

[0010] Each of the support rods extends from the inner side of the corresponding clamping arm toward the direction approaching the other clamping arm, and extends to the outside of the other clamping arm.

[0011] Optionally, the connection point between each support rod and the corresponding clamping arm is located below the hinge point of the two clamping arms; and

[0012] Each of the support rods extends from the outer side of the corresponding clamping arm in a direction away from the other clamping arm.

[0013] Optionally, when the clamp is in the clamping state, the free end of each support rod is lower than the height of the other end thereof.

[0014] Optionally, each of the clamping portions comprises a clamping plate.

[0015] Optionally, each of the clamping portions comprises:

[0016] splint;

[0017] a tooth portion, the tooth portion being provided on the clamping plate and extending toward the other clamping portion; or

[0018] Tooth patterns are provided on the splint.

[0019] Optionally, each of the clamping arms has a lifting point on its upper portion; and

[0020] The sling comprises a lifting ring and a lifting chain, wherein the lifting chain is connected between the lifting point and the lifting ring.

[0021] Optionally, each of the clamping arms comprises an upper arm and a lower arm;

[0022] The lower arm is an arc-shaped arm, and the bending directions of the two arc-shaped arms are opposite to each other to form a first clamping space; or

[0023] The lower arm is an L-shaped arm, and the two L-shaped arms are arranged opposite to each other to form a second clamping space.

[0024] Optionally, the feeding device further comprises:

[0025] A driving mechanism is configured to drive the spreader to move at least in a horizontal direction and / or a vertical direction.

[0026] On the other hand, this embodiment also provides a copper dissolving production assembly, including:

[0027] A copper dissolving device, comprising a container, wherein an upper end surface of the container is formed with a feeding port;

[0028] The feeding device as described in any one of the above items is configured to add copper raw material into the container.

[0029] In the feeding device and copper melting production assembly of the present invention, by arranging two support rods on the two clamping arms, not only can automatic unloading be achieved, thus saving manpower for unloading and improving safety performance, but also manual clamping operations can be facilitated.

[0030] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0032] Figure 1 This is a schematic structural diagram of a feeding device according to one embodiment of the present utility model;

[0033] Figure 2 1 is a schematic diagram of a first use state of a feeding device according to an embodiment of the present utility model;

[0034] Figure 3 1 is a schematic diagram of a second use state of a feeding device according to an embodiment of the present utility model;

[0035] Figure 4 This is a schematic diagram of the third usage state of the feeding device according to one embodiment of the present utility model.

[0036] List of reference numerals:

[0037] 100. Feeding device;

[0038] 110, clamp; 111, clamping arm; 1111, upper arm; 1112, lower arm; 112, clamping portion; 1121, clamping plate; 1122, tooth portion; 113, hanging point;

[0039] 120, lifting device; 121, lifting ring; 122, lifting chain;

[0040] 130. Support rod; 131. Free end;

[0041] 200. Copper dissolving device; 211. Container; 2111. Upper end surface; 2112. Feeding port. DETAILED DESCRIPTION

[0042] Refer to the following Figures 1 to 4To describe the feeding device and copper-molten production assembly of the embodiment of the present invention. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0043] Unless otherwise expressly specified or limited, terms such as "disposed," "installed," "connected," "connected," "fixed," and "coupled" should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly limited. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0044] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0045] In the description of the present embodiment, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0046] Figure 1 is a schematic structural diagram of a feeding device 100 according to an embodiment of the present invention, as shown in FIG. Figure 1 As shown, and reference Figures 2 to 4 An embodiment of the present invention provides a feeding device 100 , which includes a clamp 110 , a hanger 120 and two support rods 130 .

[0047] The clamp 110 includes two clamping arms 111, the middle portions of the two clamping arms 111 being intersected and hinged, and the bottom portions of the two clamping arms 111 being respectively provided with a clamping portion 112. The hoist 120 is used to hoist the upper portions of the two clamping arms 111 so that the two clamping portions 112 are close to each other and the clamp 110 is in a clamping state. Each clamping arm 111 is respectively provided with a support rod 130, and the two support rods 130 extend in opposite directions and are symmetrically arranged. The two support rods 130 are configured such that when the clamping portion 112 moves downward to the feeding port 2112 of the container 211 or inside the container 211, the two support rods 130 are supported on the upper end surface 2111 of the container 211, so that the two clamping portions 112 are separated from each other, completing the automatic unloading operation.

[0048] Specifically, the feeding device 100 has a bilaterally symmetrical structure. The two clamping arms 111 are respectively the first clamping arm and the second clamping arm, and the two clamping parts 112 are connected by a first hinge shaft to form a scissor-type structure. The two clamping parts 112 are respectively the first clamping part and the second clamping part, the first clamping part is located at the bottom of the first clamping part, and the second clamping part is located at the bottom of the first clamping arm. The two clamping parts 112 can switch the clamp 110 between the clamping state and the unloading state by moving closer to or away from each other. The support rod 130 and the clamping arm 111 are an integrally molded structure; alternatively, the support rod 130 and the clamping arm 111 are fixedly connected together, for example, the two are welded together or connected together by bolts. One end of the support rod 130 is a fixed end, and the other end is a free end 131.

[0049] This embodiment provides a feeding device 100 for adding raw materials to a container 211. The raw materials can be copper, steel, or aluminum. The feeding device 100 is used as follows: first, the raw materials are placed between the two clamping parts 112, and the two support rods 130 are pressed downward at the same time, so that the two clamping parts 112 clamp the solid raw materials. Then, the sling 120 is lifted. Due to the effect of gravity, the upper ends of the two clamping arms 111 approach each other, and the two clamping parts 112 approach each other to clamp the solid raw materials. Then, the solid raw materials are transported to the top of the container feeding port by the sling 120; then, the height of the clamp 110 is lowered by the sling 120, and the support rod 130 is supported by the upper end surface 2111 of the container 211. Under the action of the support rod 130, the two clamping parts 112 move away from each other, so that the raw materials automatically fall into the container 211, realizing automatic unloading. Therefore, this embodiment provides two support rods 130 on the two clamping arms, which not only enables automatic unloading, saves manpower for unloading, and improves safety performance, but also facilitates manual clamping operations.

[0050] In some optional embodiments of the utility model, each clamping arm 111 includes an upper arm 1111 and a lower arm 1112. The lower arm 1112 is an arc-shaped arm, and the two arc-shaped arms are bent in opposite directions to form a first clamping space. In this embodiment, the lower arm of the clamping arm 111 is configured as an arc-shaped arm, which can increase the single clamping capacity of the clamp 110, thereby improving the feeding efficiency of the feeding device.

[0051] In some other optional embodiments of the present invention, the lower arm 1112 may also be an L-shaped arm, and the two L-shaped arms are arranged opposite to each other to form a second clamping space therebetween.

[0052] In some optional embodiments of the present invention, the upper arm 1111 is an arc-shaped structure.

[0053] Furthermore, the lower arm 1112 is an arc-shaped arm. In the same clamping arm 111 , the bending directions of the upper arm 1111 and the lower arm 1112 are opposite.

[0054] In some other optional embodiments of the present invention, the upper arm 1111 is a linear structure.

[0055] In some optional embodiments of the present invention, the connection point between each support rod 130 and the corresponding clamping arm 111 is located above the hinge point of the two clamping arms 111; and each support rod 130 extends from the inner side of the corresponding clamping arm 111 toward the direction close to the other clamping arm 111, and extends to the outer side of the other clamping arm 111.

[0056] Specifically, the two support rods 130 are respectively a first support rod and a second support rod. One end of the first support rod is fixedly connected to the inner side of the upper arm 1111 of the first clamping arm, and the other end extends toward the upper arm 1111 close to the second clamping arm and extends to the outside thereof. One end of the second support rod is fixedly connected to the inner side of the upper arm 1111 of the second clamping arm, and the other end extends toward the upper arm 1111 close to the first clamping arm and extends to the outside thereof. The first support rod and the second support rod are spaced apart in the front-to-back direction. Through the above arrangement, more manpower can be saved when performing the clamping step. In addition, the support rod 130 can only be brought into contact with the upper end surface 2111 of the container 211 after the lower arm 1112 enters the interior of the container 211 through the filling port; thereby, when the clamp 110 is opened, the raw material can fall directly into the container 211, further improving the safe operation performance.

[0057] In other optional embodiments of the present invention, the connection point between each support rod and the corresponding clamping arm is located below the hinge point of the two clamping arms; and each support rod extends from the outside of the corresponding clamping arm away from the other clamping arm.

[0058] Specifically, one end of the support rod is fixedly connected to the lower arm of the clamping arm, and the other end extends away from the lower arm of the other clamping arm. In other words, the two support rods are positioned outside the two lower arms. Compared to the previous embodiment, this embodiment enables the support rods to contact the upper end surface of the container earlier, thereby enabling the clamp to open and complete the unloading operation earlier, thereby improving the operating efficiency of the loading device.

[0059] like Figures 1 to 3 As shown, in some optional embodiments of the present invention, when the clamp 110 is in the clamping state, the free end 131 of each support rod 130 is lower than the height of the other end thereof. Through the above arrangement, the working efficiency of the feeding device 100 can be improved.

[0060] In some other optional embodiments of the present invention, when the clamp is in the clamping state, the free end of each support rod is higher than the height of the other end thereof.

[0061] In some other optional embodiments of the present invention, when the clamp is in the clamping state, the free end of each support rod is equal to the height of the other end thereof.

[0062] In some optional embodiments of the present invention, each clamping portion includes a clamping plate. The clamping plate extends along the front-to-back direction and can be a flat plate or an L-shaped plate.

[0063] like Figure 1As shown, in some optional embodiments of the present invention, each clamping portion 112 includes a clamping plate 1121 and a tooth portion 1122. The tooth portion 1122 is disposed on the inner side of the clamping plate 1121 and extends toward the other clamping portion 112. Specifically, the clamping plate 1121 extends in the front-to-back direction, and the tooth portion 1122 extends in the left-to-right direction. Compared to embodiments in which only clamping plates are provided, the provision of the teeth on the clamping plates in this embodiment facilitates the clamping of the material.

[0064] Furthermore, a plurality of teeth 1122 are provided on the tooth plate, and the plurality of teeth 1122 are spaced apart on the clamping plate 1121 .

[0065] The teeth 1122 are spike teeth, that is, the radial dimension of the teeth 1122 gradually decreases from the tooth root to the tooth tip, so as to better clamp the raw material and prevent the raw material from accidentally falling off during the clamping process. The material of the spike teeth is a high-hardness metal material.

[0066] In some alternative embodiments of this embodiment, each clamping portion includes a clamping plate and teeth, and the teeth are provided on the inner side of the clamping plate. The provision of the teeth can increase the friction between the clamping portion and the raw material, thereby preventing the raw material from accidentally falling off during the clamping process.

[0067] like Figure 1 As shown, in some optional embodiments of this embodiment, a hanging point 113 is provided on the upper portion of each clamping arm 111; and the sling 120 includes a hanging ring 121 and a hanging chain 122, and the hanging chain 122 is connected between the hanging point 113 and the hanging ring 121 to form an inverted V-shaped structure.

[0068] In some alternative embodiments of this embodiment, the sling includes a sling and two connecting rods. The two connecting rods are in an inverted V-shaped structure. The sling is provided with a sling hole, which is adapted to fit the hook of the driving mechanism.

[0069] The upper parts of the two connecting rods are hinged to the boom through the second hinge shaft. The lower part of one connecting rod is hinged to the upper part of one of the clamping arms through the third hinge shaft, and the lower part of the other connecting rod is hinged to the upper part of the other clamping arm through the fourth hinge shaft.

[0070] In some alternative embodiments of this embodiment, the feeding device 100 further includes a driving mechanism configured to drive the spreader 120 to move at least horizontally and / or vertically. In other words, the driving mechanism can drive the clamp to move via the spreader 120.

[0071] Specifically, the drive mechanism includes a hook that is connected to the lifting ring 121 or lifting eye of the sling 120. The drive mechanism also includes a horizontal movement mechanism and a lifting mechanism. The lifting mechanism can be an elevator. During use of the feeding device 100, the first step is to attach the lifting ring 121 or lifting eye of the sling 120 to the hook of the drive mechanism.

[0072] In some alternative embodiments, the charging device 100 does not include a driving mechanism. The charging device 100 can utilize an external driving mechanism to drive the spreader 120 to move. The external driving mechanism can be a crane or other equipment.

[0073] This embodiment also provides a copper dissolving production assembly, comprising a copper dissolving device 200 and a charging device 100 as described in any of the above embodiments. The copper dissolving device 200 comprises a container 211, wherein an upper end surface 2111 of the container 211 is formed with a charging port 2112. The charging device 100 is configured to add copper raw material into the container 211.

[0074] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the present invention can be directly determined or deduced from the contents disclosed herein without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. A feeding device, characterized in that: include: A clamp comprising two clamping arms, the middle portions of the two clamping arms being intersected and hinged, and the bottom portions of the two clamping arms being respectively provided with clamping portions; A sling, used for slinging the upper parts of the two clamping arms; Two support rods are provided on each clamping arm, and the extension directions of the two support rods are opposite and symmetrical. The two support rods are configured so that when the clamping part moves downward to the feeding port of the container or the inside of the container, the two support rods are supported on the upper end surface of the container so that the two clamping parts are away from each other.

2. The feeding device according to claim 1, characterized in that The connection point between each support rod and the corresponding clamping arm is located above the hinge point of the two clamping arms; and Each of the support rods extends from the inner side of the corresponding clamping arm to the outer side of another clamping arm.

3. The feeding device according to claim 1, characterized in that The connection point between each support rod and the corresponding clamping arm is located below the hinge point of the two clamping arms; and Each of the support rods extends from the outer side of the corresponding clamping arm in a direction away from the other clamping arm.

4. The feeding device according to claim 1, characterized in that When the clamp is in a clamping state, the free end of each support rod is lower than the height of the other end thereof.

5. The feeding device according to claim 1, characterized in that Each of the clamping parts includes a clamping plate.

6. The feeding device according to claim 1, characterized in that Each of the clamping parts comprises: splint; a tooth portion, the tooth portion being provided on the clamping plate and extending toward the other clamping portion; or Tooth patterns are provided on the splint.

7. The feeding device according to claim 1, characterized in that Each of the clamping arms has a lifting point on its upper portion; and The sling includes a lifting ring and a lifting chain, wherein the lifting chain is connected between the lifting point and the lifting ring to form an inverted V-shaped structure.

8. The feeding device according to claim 1, characterized in that Each of the clamping arms includes an upper arm and a lower arm; The lower arm is an arc-shaped arm, and the bending directions of the two arc-shaped arms are opposite to each other to form a first clamping space; or The lower arm is an L-shaped arm, and the two L-shaped arms are arranged opposite to each other to form a second clamping space.

9. The feeding device according to claim 1, characterized in that Also includes: A driving mechanism is configured to drive the spreader to move at least in a horizontal direction and / or a vertical direction.

10. A copper dissolving production component, characterized in that: include: A copper dissolving device, comprising a container, wherein an upper end surface of the container is formed with a feeding port; The feeding device according to any one of claims 1 to 9, wherein the feeding device is configured to add copper raw material into the container.

Images