A unloading device for a copper rod production system

Abstract

The present invention provides a discharging device for a copper rod production system, which relates to the technical field of copper rod production. The device comprises a hopper assembly, a bracket assembly, a guide rod assembly, a guide wheel assembly, a clamping assembly and a lead screw assembly. When the present invention is in use, the protruding part of the copper rod is placed on the guide wheel assembly, the lead screw assembly drives the clamping assembly to move to one end portion of the copper rod, the clamping assembly clamps the copper rod, and then drives the clamping assembly away from the guide wheel assembly, pulling the copper rod to slide, and the guide wheel assembly supports and guides the copper rod. When the copper rod is completely separated from the copper rod production system, the clamping assembly and the guide wheel assembly can be separated to release the copper rod, and the copper rod falls into the hopper assembly. During this process, the copper rod moves relatively smoothly and is not prone to falling. Moreover, the copper rod relies on the lead screw assembly to drive the clamping assembly to move, and there will be no problem of the copper rod being stuck in the production system and getting stuck.

Description

Technical Field

[0001] The invention relates to the technical field of copper rod production, in particular to a unloading device of a copper rod production system. Background Art

[0002] The copper rod raw materials obtained by casting are drawn through a drawing machine to change the diameter of the metal material to meet the required diameter requirements. Finally, they are cut into copper rods of the required length and transported to various factories to be processed into parts.

[0003] A discharging device needs to be provided at the end of the copper rod production system to stably place the produced copper rods in the hopper, so as to facilitate the subsequent use of a hoisting crane to lift the copper rods from the hopper to the warehouse area. However, most of the discharging devices currently used are unpowered roller structures, which rely on the driving force at the end of the copper rod production system and the guiding effect of the roller structure to guide the copper rods to the hopper. In this process, since the unpowered roller structure cannot control the moving distance of the copper rods, there are problems such as the copper rods are easy to fall off or the copper rods are easy to be retained at the end of the copper rod production system, affecting the continuity of the copper rod production system. For this reason, the present invention provides a novel discharging device for a copper rod production system. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a unloading device for a copper rod production system, which solves the problem that copper rods are easily dropped or retained at the end of the copper rod production system.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A discharging device for a copper rod production system, comprising:

[0007] A hopper assembly having a wide opening at the top end thereof;

[0008] A bracket assembly, wherein the bracket assembly is fixedly connected to the hopper assembly, two bracket assemblies are provided, and a guide rod assembly is fixedly connected between the two bracket assemblies;

[0009] A guide wheel assembly is fixedly mounted on the guide rod assembly, a clamping assembly is slidably mounted on the guide rod assembly, and a lead screw assembly for driving the clamping assembly to slide axially along the guide rod assembly is fixedly mounted on the guide wheel assembly;

[0010] The guide wheel assembly comprises two groups of tapered roller assemblies that can be driven to separate.

[0011] Furthermore, the guide wheel assembly includes:

[0012] a first "X"-shaped frame, wherein a first sliding cylinder is fixedly connected to the top of the first "X"-shaped frame, the first sliding cylinder is slidably connected to the guide rod assembly, and a screw for fixing the first sliding cylinder and the guide rod assembly is threadedly installed on the side surface of the first sliding cylinder;

[0013] A first main arm, wherein the middle portion of the first main arm is rotatably connected to the bottom of the first "X"-shaped frame, and the first main arm is provided with two groups, and the two groups of the first main arms are symmetrically distributed about the first "X"-shaped frame;

[0014] The bottom end of the first main arm is fixedly connected to a conical roller assembly;

[0015] A first spring push-off assembly is provided at the top of the first main arm and the waist of the first "X"-shaped frame;

[0016] A first pulling assembly is provided between the top ends of the two first main arms.

[0017] Furthermore, the conical roller assembly includes: a fixed shaft and a conical roller, one end of the fixed shaft is fixedly connected to the bottom end of the first main arm, and the conical roller is rotatably mounted on the fixed shaft.

[0018] Furthermore, the first spring push-off assembly includes:

[0019] a first mating block, the first mating block being rotatably connected to the top end of the first main arm via a first connecting shaft;

[0020] a first spring, one end of the first spring being fixedly connected to the first matching block, and the other end of the first spring being fixedly connected to the waist of the first "X"-shaped frame;

[0021] The first tensioning assembly includes:

[0022] a first bidirectional telescopic rod, wherein the first bidirectional telescopic rod is fixedly connected to the first "X"-shaped frame via a first connecting frame;

[0023] A first connecting rod, one end of which is rotatably connected to the telescopic end of the first bidirectional telescopic rod, and the other end of which is fixedly connected to the first connecting shaft.

[0024] Furthermore, the clamping assembly includes:

[0025] A second "X"-shaped frame, wherein a second sliding cylinder is fixedly connected to the top end of the second "X"-shaped frame, and the second sliding cylinder is slidably connected to the guide rod assembly;

[0026] A second main arm, wherein the middle portion of the second main arm is rotatably connected to the bottom of the second "X"-shaped frame, and the second main arm is provided with two groups, and the two groups of the second main arms are symmetrically distributed about the second "X"-shaped frame;

[0027] a double-pronged clamping member, the double-pronged clamping member being movably connected to the second "X"-shaped frame, and provided with two groups of double-pronged clamping members, the two groups of double-pronged clamping members being symmetrically distributed about the second "X"-shaped frame, and the double-pronged clamping member being located on the inner side of the bottom end of the second main arm;

[0028] A second tensioning assembly is provided between the top ends of the two second main arms;

[0029] A second spring push-off assembly is provided between the waist of the second "X"-shaped frame and the top end of the second main arm.

[0030] Furthermore, the second spring push-off assembly includes:

[0031] a second matching block, the second matching block being rotatably connected to the top end of the second main arm via a second connecting shaft;

[0032] a second spring, one end of the second spring being fixedly connected to the second matching block, and the other end of the second spring being fixedly connected to the waist of the second "X"-shaped frame;

[0033] The second tensioning assembly includes:

[0034] a second bidirectional telescopic rod, the second bidirectional telescopic rod being fixedly connected to the second "X"-shaped frame via a second connecting frame;

[0035] A second connecting rod, one end of which is rotatably connected to the telescopic end of the second bidirectional telescopic rod, and the other end of which is fixedly connected to the second connecting shaft.

[0036] Furthermore, the two-pronged clamping member includes:

[0037] The main body has a top end fixedly connected to a connecting portion, a bottom end fixedly connected to a first fork portion and a second inserting portion, and the first fork portion and the second inserting portion are arranged at an angle of 30°-45°.

[0038] Furthermore, the screw assembly includes:

[0039] A motor, wherein the motor is fixedly connected to the first "X"-shaped frame;

[0040] A screw rod, wherein a connecting ear is fixedly connected to the bottom of the bracket assembly, one end of the screw rod is rotatably connected to the connecting ear, and the other end of the screw rod is transmission-connected to the output end of the motor;

[0041] A threaded hole is provided on the second "X"-shaped frame, and the screw rod is threadably matched with the threaded hole.

[0042] Furthermore, the hopper assembly includes:

[0043] A base formed by a plurality of horizontal frames and a plurality of vertical frames fixedly connected;

[0044] A hopper body, the bottom of which is fixedly connected to the top of the base, and the hopper body comprises: a frame and a plate fixedly connected to the inner side of the frame;

[0045] An oblique support, wherein the bottom end of the oblique support is fixedly connected to the base, and the top end of the oblique support is fixedly connected to the inclined surface of the hopper body;

[0046] One end of the hopper body is provided with an opening, the top end of the opening of the hopper body is fixedly connected with a beam frame part, and a layered door structure is installed at the opening of the hopper body.

[0047] Furthermore, the layered door structure includes:

[0048] a door assembly, the door assembly comprising: a first sliding door, a second sliding door, and a third sliding door slidably connected to the hopper body, the first sliding door, the second sliding door, and the third sliding door being distributed in upper and lower layers, and the first sliding door, the second sliding door, and the third sliding door being arranged in two groups along a symmetrical plane of the hopper body, the first sliding door having an end located inside the opening of the hopper body fixedly connected to a first protruding plate, the second sliding door having an end located inside the opening of the hopper body fixedly connected to a second protruding plate, and the third sliding door having an end located inside the opening of the hopper body fixedly connected to the third protruding plate;

[0049] A stabilizing frame includes: a trough frame, both ends of which are fixedly connected with an L-shaped card plate and an insert plate portion, the trough frame is clamped on the outside of the first protruding plate, the second protruding plate, and the third protruding plate, and the L-shaped card plate is clamped at the beam frame portion, and the insert plate portion is inserted into the through hole at the bottom end of the hopper body.

[0050] The present invention provides a discharging device for a copper rod production system. It has the following beneficial effects:

[0051] The guide wheel assembly is a kind of track roller assembly, and the track roller assembly is a kind of track roller assembly that can be used for guiding the guide wheel assembly to slide along the track roller assembly axially.

[0052] 2. The present invention designs an "X"-shaped frame structure with main arms movably mounted on both sides. Spring push-off assemblies are provided at the top of the main arms and the waist of the "X"-shaped frame, so that the bottom end of the main arm can clamp / close the conical roller assembly toward the middle under the elastic action of the spring push-off assembly. The top end of the main arm is pulled by the pulling assembly to overcome the elasticity of the spring push-off assembly to achieve release. In actual use, the structure is very stable in clamping and keeping the conical roller assembly closed, thereby avoiding the problem of the copper rod falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 This is a first-perspective perspective view of a discharge device of a copper rod production system proposed by the present invention;

[0054] Figure 2 This is a front view of a discharge device of a copper rod production system proposed by the present invention;

[0055] Figure 3 This is a side view of a discharge device of a copper rod production system proposed by the present invention;

[0056] Figure 4 for Figure 1 A partial enlarged view of the middle point;

[0057] Figure 5 A second perspective view of a discharge device of a copper rod production system proposed by the present invention;

[0058] Figure 6 A three-dimensional diagram of a stabilizing frame of a discharge device of a copper rod production system proposed in the present invention;

[0059] Figure 7A three-dimensional diagram of a guide wheel assembly, a lead screw assembly, and a clamping assembly of a discharge device of a copper rod production system proposed in the present invention;

[0060] Figure 8 A first perspective view of a guide wheel assembly of a discharge device of a copper rod production system proposed in the present invention;

[0061] Figure 9 A second perspective view of a guide wheel assembly of a discharge device of a copper rod production system proposed by the present invention;

[0062] Figure 10 This is a three-dimensional diagram of the clamping assembly of the unloading device of the copper rod production system proposed by the present invention.

[0063] Among them, 1. hopper assembly; 101. horizontal frame; 102. vertical frame; 103. hopper body; 1031. plate; 1032. frame; 104. diagonal brace; 105. door assembly; 1051. first sliding door; 1051a. first protruding plate; 1052. second sliding door; 1052a. second protruding plate; 1053. third sliding door; 1053a. third protruding plate; 1054. stable frame; 1054a. groove frame; 1054b. L-shaped card plate; 1054c. plug-in plate; 1055. beam frame; 2. buffer assembly; 201. horizontal axis; 202. rotating plate; 202a. connecting cylinder; 203. fixing frame; 204. rubber roller; 3. bracket assembly; 301. connecting ear; 4. guide wheel assembly; 401. first "X" frame; 402. first sliding Cylinder; 403, first main arm; 404, fixed axis; 405, tapered roller; 406, first connecting axis; 407, first matching block; 408, first spring; 409, first connecting rod; 4010, first bidirectional telescopic rod; 4011, first connecting frame; 5, clamping assembly; 501, second "X"-shaped frame; 502, second sliding cylinder; 503, second main arm; 504, second matching block; 505, threaded hole; 506, second spring; 507, second connecting axis; 508, second connecting rod; 509, second bidirectional telescopic rod; 5010, double-fork clamping member; 5010a, main body; 5010b, connecting part; 5010c, first fork; 5010d, second plug-in part; 6, screw assembly; 601, motor; 602, screw; 7, guide rod assembly; 8, copper rod. DETAILED DESCRIPTION

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0065] Example 1:

[0066] like Figures 1-10 As shown, an embodiment of the present invention provides a unloading device for a copper rod production system, comprising: a hopper assembly 1, a bracket assembly 3, a guide rod assembly 7, a guide wheel assembly 4, a clamping assembly 5 and a screw assembly 6.

[0067] The top of the hopper assembly 1 has a wide mouth, which is convenient for using a hoisting crane to hang the clamp to grab the copper rods stacked inside the hopper assembly 1. The bracket assembly 3 is fixedly connected to the hopper assembly 1. The bracket assembly 3 is a "7"-shaped structure. There are two bracket assemblies 3. A guide rod assembly 7 is fixedly connected between the two bracket assemblies 3. The guide rod assembly 7 is also provided with two groups. A guide wheel assembly 4 is fixedly installed on the guide rod assembly 7. A clamping assembly 5 is slidably installed on the guide rod assembly 7. The two groups of guide rod assemblies 7 can better maintain the stability of the clamping assembly 5 and the guide wheel assembly 4. It is equipped with a screw assembly 6 for driving the clamping assembly 5 to slide axially along the guide rod assembly 7. The guide wheel assembly 4 is in a fixed position. The screw assembly 6 is used to drive the clamping assembly 5 to slide axially along the guide rod assembly 7. During this process, the guide rod assembly 7 plays a guiding role. The guide wheel assembly 4 includes: two groups of conical roller assemblies that can be driven to separate. When the two groups of conical roller assemblies are closed, they form a roller structure for supporting and guiding the copper rod 8 to slide. When the two groups of conical roller assemblies are separated, the copper rod 8 can fall from between the two groups of conical roller assemblies, and the copper rod 8 can fall into the inside of the hopper assembly 1.

[0068] When in use, one end of the copper rod 8 extends out from the copper rod production system, and the unloading device is arranged at the end of the copper rod production system. One end of the copper rod 8 is inserted into the guide wheel assembly 4, and the copper rod 8 is supported by the guide wheel assembly 4. At this time, the screw assembly 6 is started, and the screw assembly 6 drives the clamping assembly 5 to slide. When the clamping assembly 5 moves to the end of the copper rod 8, the copper rod 8 is clamped and fixed by the clamping assembly 5. Then the screw assembly 6 drives the clamping assembly 5 to move in the direction away from the guide wheel assembly 4, that is, the clamping assembly 5 pulls the copper rod 8 to slide, and the guide wheel assembly 4 always supports the copper rod 8. When the other end of the copper rod 8 also leaves the copper rod production system, the copper rod 8 is supported by the guide wheel assembly 4 and the clamping assembly 5. At this time, the clamping assembly 5 can be loosened, and the two groups of conical roller assemblies of the guide wheel assembly 4 can be controlled to separate, so that the copper rod 8 falls into the inside of the hopper assembly 1.

[0069] In one embodiment, the guide wheel assembly 4 includes: a first “X”-shaped frame 401 , a first main arm 403 , a tapered roller assembly, a first spring pushing assembly, and a first pulling assembly.

[0070] The top of the first "X"-shaped frame 401 has two end portions, and the bottom of the first "X"-shaped frame 401 has two end portions. The top of the first "X"-shaped frame 401 is fixedly connected to a first sliding cylinder 402, and both ends of the first "X"-shaped frame 401 are connected to the first sliding cylinder 402. The first sliding cylinder 402 is slidably connected to the guide rod assembly 7. The two first sliding cylinders 402 correspond to the two guide rod assemblies 7 respectively, and the side surfaces of the first sliding cylinder 402 are threadedly installed with screws for fixing the first sliding cylinder 402 and the guide rod assembly 7. This connection method can ensure that the first "X"-shaped frame 401 and the guide rod assembly 7 are installed very stably. The middle part of the first main arm 403 rotates with the bottom of the first "X"-shaped frame 401. Dynamic connection, the upper and lower ends of the first main arm 403 can move, and the first main arm 403 is provided with two groups, the two groups of first main arms 403 are symmetrically distributed about the first "X"-shaped frame 401, the bottom end of the first main arm 403 is fixedly connected with a conical roller assembly, the top of the first main arm 403 and the waist of the first "X"-shaped frame 401 are provided with a first spring push-off assembly, the first spring push-off assembly pushes the top of the first main arm 403 to move outward, so that the bottom end of the first main arm 403 moves inward, the first main arm 403 drives the conical roller assembly to move inward, so that the two conical roller assemblies are combined to support the copper rod 8, and a first pulling assembly is provided between the tops of the two first main arms 403.

[0071] When supporting and guiding the copper rod 8, the first pulling assembly does not move, and its telescopic end is in an extended state. The first spring push-off assembly pushes the top end of the first main arm 403 toward the outside, so that the bottom end of the first main arm 403 moves toward the inside. The first main arm 403 drives the conical roller assembly to move toward the inside, so that the two conical roller assemblies are combined to support the copper rod 8.

[0072] When the copper rod 8 needs to be released and dropped, the first pulling assembly pulls the top of the first main arm 403, so that the top of the first main arm 403 overcomes the elastic force of the first spring pushing assembly, and the top of the first main arm 403 moves toward the inside, thereby driving the bottom end of the first main arm 403 to move toward the outside, so that the two conical roller assemblies are separated, and the copper rod 8 falls from between the two conical roller assemblies.

[0073] In one embodiment, the conical roller assembly includes: a fixed shaft 404 and a conical roller 405, one end of the fixed shaft 404 is fixedly connected to the bottom end of the first main arm 403, and the conical roller 405 is rotatably mounted on the fixed shaft 404, and the conical roller 405 rotates on the fixed shaft 404.

[0074] The "V"-shaped structure formed by aligning the two tapered rollers 405 can restrict the copper rod 8 and provide good support and guidance for the copper rod 8.

[0075] In one embodiment, the first spring pushing assembly includes: a first matching block 407 and a first spring 408 .

[0076] The first mating block 407 is a triangular structure. One top corner of the first mating block 407 is rotatably connected to the top end of the first main arm 403 via the first connecting shaft 406. One end of the first spring 408 is fixedly connected to the first mating block 407, and the other end of the first spring 408 is fixedly connected to the waist of the first "X"-shaped frame 401.

[0077] The function of the first matching block 407 is to keep the force at the top end of the first main arm 403 acting on the first spring 408 in a vertical / near vertical direction, thereby ensuring that the first spring 408 has good stability.

[0078] In one embodiment, the first tensioning assembly includes: a first bidirectional telescopic rod 4010 and two sets of first connecting rods 409 .

[0079] The first bidirectional telescopic rod 4010 is fixedly connected to the first "X"-shaped frame 401 through the first connecting frame 4011; the two telescopic ends of the first bidirectional telescopic rod 4010 are symmetrical in structure. The following is a specific description taking one telescopic end of the first bidirectional telescopic rod 4010 as an example: one end of the first connecting rod 409 is rotatably connected to the telescopic end of the first bidirectional telescopic rod 4010, and the other end of the first connecting rod 409 is fixedly connected to the first connecting shaft 406.

[0080] When the telescopic end of the first bidirectional telescopic rod 4010 retracts, it pulls the first connecting rod 409, and the other end of the first connecting rod 409 pulls the first connecting shaft 406, that is, pulls the top end of the first main arm 403 toward the inside to overcome the elastic force of the first spring pushing assembly.

[0081] In one embodiment, the clamping assembly 5 includes: a second “X”-shaped frame 501 , two second main arms 503 , two double-pronged clamping members 5010 , a second pulling assembly, and a second spring pushing assembly.

[0082] The top of the second "X" shaped frame 501 has two ends, and the bottom of the second "X" shaped frame 501 has two ends. The top of the second "X" shaped frame 501 is fixedly connected to the second sliding cylinder 502, corresponding to the two second sliding cylinders 502, the second sliding cylinder 502 is slidably connected to the guide rod assembly 7, and the two second sliding cylinders 502 respectively correspond to the two guide rod assemblies 7, thereby ensuring the stability of the sliding connection of the second "X" shaped frame 501, the middle part of the second main arm 503 is rotatably connected to the bottom of the second "X" shaped frame 501, and the second main arm 503 is provided with two groups, and the two groups of second main arms 503 are symmetrically distributed about the second "X" shaped frame 501, that is, the two second main arms 503 correspond to the two ends of the bottom of the second "X" shaped frame 501, and the double fork clamping member 5010 is connected to the second "X" shaped frame 5 01 is movably connected, and two groups of double-fork clamps 5010 are provided. The two groups of double-fork clamps 5010 are symmetrically distributed about the second "X"-shaped frame 501, and the double-fork clamps 5010 are located on the inner side of the bottom end of the second main arm 503. The double-fork clamps 5010 are pushed inward by the bottom end of the second main arm 503, so that the double-fork clamps 5010 can rotate inward to clamp the copper rod 8. A second pulling assembly is provided between the top ends of the two second main arms 503, and a second spring pushing assembly is provided between the waist of the second "X"-shaped frame 501 and the top end of the second main arm 503. The second spring pushing assembly is used to push the top end of the second main arm 503 outward, so that the bottom end of the second main arm 503 pushes the double-fork clamp 5010 inward, so that the double-fork clamp 5010 can rotate inward to clamp the copper rod 8.

[0083] In one embodiment, the second spring pushing assembly includes: a second matching block 504 , a second spring 506 and a second connecting shaft 507 .

[0084] The second mating block 504 is triangular in shape and is rotatably connected to the top end of the second main arm 503 via a second connecting shaft 507. Specifically, one top end of the second mating block 504 is rotatably connected to the top end of the second main arm 503. The opposite side of the second mating block 504 is a plane. One end of the second spring 506 is fixedly connected to the second mating block 504, that is, the plane of the second mating block 504 is connected to the second spring 506, and the other end of the second spring 506 is fixedly connected to the waist of the second "X"-shaped frame 501.

[0085] The function of the second matching block 504 is to keep the force at the top end of the second main arm 503 acting on the second spring 506 in a vertical / near vertical direction, thereby ensuring that the second spring 506 has good stability.

[0086] In one embodiment, the second pulling assembly includes: a second bidirectional telescopic rod 509 and two sets of second connecting rods 508 .

[0087] The second bidirectional telescopic rod 509 is fixedly connected to the second "X"-shaped frame 501 through the second connecting frame. The two ends of the second bidirectional telescopic rod 509 are symmetrical structures. The following is a specific description taking one end of the second bidirectional telescopic rod 509 as an example: one end of the second connecting rod 508 is rotatably connected to the telescopic end of the second bidirectional telescopic rod 509, and the other end of the second connecting rod 508 is fixedly connected to the second connecting shaft 507.

[0088] When the second bidirectional telescopic rod 509 retracts, it pulls the second connecting rod 508, and the other end of the second connecting rod 508 pulls the second connecting shaft 507 inward, that is, pulls the top end of the second main arm 503 inward, so that the bottom end of the second main arm 503 moves outward. At this time, the outside of the double-pronged clamping piece 5010 is not restricted, and the copper rod 8 is pressed downward under the action of gravity, causing the two double-pronged clamping pieces 5010 to separate outward, and the copper rod 8 can fall downward.

[0089] In one embodiment, the two-pronged clamp 5010 includes a main body 5010a, a connecting portion 5010b, a first fork 5010c, and a second inserting portion 5010d. The main body 5010a, the connecting portion 5010b, the first fork 5010c, and the second inserting portion 5010d are an integrated structure.

[0090] The top of the main body 5010a is fixedly connected to the connecting portion 5010b, and the connecting portion 5010b is movably connected to the second "X"-shaped frame 501. The bottom of the main body 5010a is fixedly connected to the first fork portion 5010c and the second plug portion 5010d. The first fork portion 5010c and the second plug portion 5010d are set at an angle of 30°-45°. The first fork portion 5010c and the second plug portion 5010d are both inclined to both sides. When the copper rod acts downward, the double-fork clamping member 5010 can swing outward.

[0091] In one embodiment, the screw assembly 6 includes a motor 601 and a screw 602 .

[0092] The motor 601 is fixedly connected to the first "X"-shaped frame 401, and a connecting ear 301 is fixedly connected to the bottom of the bracket assembly 3. One end of the screw rod 602 is rotatably connected to the connecting ear 301, and the other end of the screw rod 602 is transmission-connected to the output end of the motor 601, and a coupling transmission connection can be used. A threaded hole 505 is opened on the second "X"-shaped frame 501, and the screw rod 602 is threadedly matched with the threaded hole 505.

[0093] The motor 601 drives the screw rod 602 to rotate, and the screw rod 602 is threadedly engaged with the threaded hole 505, so that the second "X"-shaped frame 501 moves axially.

[0094] In one embodiment, the hopper assembly 1 includes: a base formed by a plurality of horizontal frames 101 and a plurality of vertical frames 102 fixedly connected to form a hopper body 103 , diagonal braces 104 , and a layered door structure.

[0095] The hopper body 103 has a structure that is wide at the top and narrow at the bottom. The bottom of the hopper body 103 is fixedly connected to the top of the base. The hopper body 103 includes: a skeleton 1032 and a plate 1031 fixedly connected to the inner side of the skeleton 1032. The skeleton 1032 serves to increase the structural strength. The bottom end of the diagonal brace 104 is fixedly connected to the base, and the top end of the diagonal brace 104 is fixedly connected to the inclined surface of the hopper body 103. The diagonal brace 104 is used to increase the stability of the hopper body. An opening is provided at one end of the hopper body 103. A beam frame portion 1055 is fixedly connected to the top end of the opening of the hopper body 103. The beam frame portion 1055 is used to ensure the structural stability of the opening of the hopper body 103. A layered door structure is installed at the opening of the hopper body 103. The layered door structure is layered up and down and can be opened independently.

[0096] In one embodiment, the layered door structure includes a door assembly 105 and a stabilizing frame 1054 .

[0097] The door assembly 105 includes: a first sliding door 1051, a second sliding door 1052, and a third sliding door 1053 which are slidably connected to the hopper body 103. The first sliding door 1051, the second sliding door 1052, and the third sliding door 1053 are distributed in upper and lower layers, and the first sliding door 1051, the second sliding door 1052, and the third sliding door 1053 are arranged in two groups along the symmetrical plane of the hopper body 103. The first sliding door 1051, the second sliding door 1052, and the third sliding door 1053 can all be slid open separately, so as to facilitate the gradual removal of the copper rod 8 from the end of the hopper body 103 (a way of removing the copper rod). The first sliding door 1051 is located at one end inside the opening of the hopper body 103 and is fixedly connected to the first protruding plate 1051a. The second sliding door 1052 is located at the One end inside the opening is fixedly connected to the second protruding plate 1052a, and the third sliding door 1053 is located at one end inside the opening of the hopper body 103 and is fixedly connected to the third protruding plate 1053a. The stabilizing frame 1054 includes: a groove frame 1054a, and both ends of the groove frame 1054a are respectively fixedly connected to an L-shaped clamping plate 1054b and an inserting plate portion 1054c. The groove frame 1054a is clamped on the outside of the first protruding plate 1051a, the second protruding plate 1052a, and the third protruding plate 1053a, so that the first sliding door 1051, the second sliding door 1052, and the third sliding door 1053 cannot slide toward the outside. The L-shaped clamping plate 1054b is clamped on the beam portion 1055, and the inserting plate portion 1054c is inserted into the through hole at the bottom end of the hopper body 103. The stabilizing frame 1054 can be removed by pulling it upward.

[0098] In one embodiment, it further includes: a buffer component 2, which is used to buffer the falling copper rod 8 to prevent the copper rod 8 from colliding with the hopper component 1; the buffer component 2 specifically includes: a horizontal axis 201, a rotating plate 202, a fixing frame 203 and a rubber roller 204.

[0099] Both ends of the horizontal axis 201 are fixedly connected to the inner wall of the hopper body 103, the horizontal axis 201 is parallel to the falling copper rod 8, the top of the rotating plate 202 is fixedly connected to the connecting cylinder 202a, the connecting cylinder 202a is rotatably connected to the horizontal axis 201, the horizontal axis 201 is fixedly connected to the fixing frame 203, one side of the fixing frame 203 is rotatably mounted with a rubber roller 204, the rubber roller 204 is located on the side of the rotating plate 202 away from the inner wall of the hopper body 103, the rubber roller 204 is located on the side of the rotating plate 202 away from the inner wall of the hopper body 103, and the rubber roller 204 is located on the side of the rotating plate 202 away from the inner wall of the hopper body 103. 04 itself is elastic and is used to elastically limit the outward rotation of the rotating plate 202. When the copper rod 8 falls, it passes between the rotating plate 202 and the inner wall of the hopper body 103. The copper rod 8 pushes the rotating plate 202 to rotate, and the rotating plate 202 squeezes the rubber roller 204. This process has a buffering effect on the copper rod 8. The rotating plate 202 rotates to make way, and the copper rod 8 passes between the rotating plate 202 and the inner wall of the hopper body 103 and rolls downward, and finally falls smoothly on the bottom of the hopper body 103.

[0100] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A discharge device for a copper rod production system, wherein the top of the hopper assembly has a wide opening; The bracket assembly is fixedly connected to the hopper assembly, two bracket assemblies are provided, and a guide rod assembly is fixedly connected between the two bracket assemblies; a guide wheel assembly is fixedly installed on the guide rod assembly, a clamping assembly is slidably installed on the guide rod assembly, and a screw assembly for driving the clamping assembly to slide axially along the guide rod assembly is fixedly installed on the guide wheel assembly; The guide wheel assembly includes: two sets of tapered roller assemblies capable of driving and separating; a first sliding cylinder is fixedly connected to the top of the first "X"-shaped frame, the first sliding cylinder is slidably connected to the guide rod assembly, and a screw is threadedly installed on the side of the first sliding cylinder to fix the first sliding cylinder and the guide rod assembly; the middle portion of the first main arm is rotatably connected to the bottom of the first "X"-shaped frame, and the first main arm is provided with two sets, and the two sets of first main arms are symmetrically distributed about the first "X"-shaped frame; The bottom end of the first main arm is fixedly connected to a conical roller assembly; the top end of the first main arm and the waist of the first "X" frame are provided with a first spring push-off assembly; the top ends of the two sets of first main arms are provided with a first pulling assembly; The first spring push-off assembly includes: a first matching block rotatably connected to the top end of the first main arm via a first connecting shaft; one end of the first spring is fixedly connected to the first matching block, and the other end of the first spring is fixedly connected to the waist of the first "X"-shaped frame; The first tensioning assembly includes: a first bidirectional telescopic rod fixedly connected to a first "X"-shaped frame via a first connecting frame; one end of a first connecting rod is rotatably connected to the telescopic end of the first bidirectional telescopic rod, and the other end of the first connecting rod is fixedly connected to a first connecting shaft; The clamping assembly includes: a second sliding cylinder fixedly connected to the top of the second "X"-shaped frame, and the second sliding cylinder is slidably connected to the guide rod assembly; the middle part of the second main arm is rotatably connected to the bottom of the second "X"-shaped frame, and the second main arm is provided with two groups, and the two groups of second main arms are symmetrically distributed about the second "X"-shaped frame; a double-fork clamping piece is movably connected to the second "X"-shaped frame, and the two groups of double-fork clamping pieces are provided with two groups, and the two groups of double-fork clamping pieces are symmetrically distributed about the second "X"-shaped frame, and the double-fork clamping pieces are located on the inner side of the bottom end of the second main arm; a second pulling assembly is provided between the top ends of the two groups of second main arms; a second spring pushing assembly is provided between the waist of the second "X"-shaped frame and the top end of the second main arm; When the copper rod needs to be released and dropped, the first pulling assembly pulls the top of the first main arm, so that the top of the first main arm overcomes the elastic force of the first spring pushing assembly, so that the top of the first main arm moves toward the inside, and drives the bottom end of the first main arm to move toward the outside, so that the two conical roller assemblies are separated, and the copper rod falls from between the two conical roller assemblies.

2. The unloading device of the copper rod production system according to claim 1 is characterized in that: The conical roller assembly comprises a fixed shaft and a conical roller. One end of the fixed shaft is fixedly connected to the bottom end of the first main arm, and the conical roller is rotatably mounted on the fixed shaft.

3. The unloading device of the copper rod production system according to claim 1 is characterized in that: The second spring push-off assembly includes: a second matching block rotatably connected to the top end of the second main arm via a second connecting shaft; one end of the second spring is fixedly connected to the second matching block, and the other end of the second spring is fixedly connected to the waist of the second "X"-shaped frame; The second pulling assembly includes: a second bidirectional telescopic rod fixedly connected to a second "X"-shaped frame via a second connecting frame; one end of a second connecting rod is rotatably connected to the telescopic end of the second bidirectional telescopic rod, and the other end of the second connecting rod is fixedly connected to the second connecting shaft.

4. The unloading device of the copper rod production system according to claim 1 is characterized in that: The double-fork clamp includes: a connecting portion fixedly connected to the top of the main body, a first fork portion and a second inserting portion fixedly connected to the bottom of the main body, and the first fork portion and the second inserting portion are arranged at an angle of 30°-45°.

5. The unloading device of the copper rod production system according to claim 1, characterized in that: The screw assembly includes: the motor is fixedly connected to the first "X"-shaped frame; a connecting ear is fixedly connected to the bottom of the bracket assembly, one end of the screw is rotatably connected to the connecting ear, and the other end of the screw is transmission-connected to the output end of the motor; a threaded hole is opened on the second "X"-shaped frame, and the screw is threadedly matched with the threaded hole.

6. The unloading device of the copper rod production system according to claim 1 is characterized in that: The hopper assembly includes: a base formed by a plurality of horizontal frames and a plurality of vertical frames fixedly connected; the bottom of the hopper body is fixedly connected to the top of the base; The hopper body includes: a frame and a plate fixedly connected to the inner side of the frame; the bottom end of the oblique support is fixedly connected to the base, and the top end of the oblique support is fixedly connected to the inclined surface of the hopper body; One end of the hopper body is provided with an opening, the top end of the opening of the hopper body is fixedly connected with a beam frame part, and a layered door structure is installed at the opening of the hopper body.

7. The unloading device of the copper rod production system according to claim 6, characterized in that: The layered door structure includes: a door assembly and a stabilizing frame; the door assembly includes: a first sliding door, a second sliding door, and a third sliding door slidably connected to the hopper body, the first sliding door, the second sliding door, and the third sliding door are distributed in an upper and lower layer, and the first sliding door, the second sliding door, and the third sliding door are each provided in two groups along the symmetrical plane of the hopper body; the first sliding door is fixedly connected to a first protruding plate at one end located inside the opening of the hopper body, the second sliding door is fixedly connected to a second protruding plate at one end located inside the opening of the hopper body, and the third sliding door is fixedly connected to a third protruding plate at one end located inside the opening of the hopper body; The stabilizing frame includes: a trough frame, both ends of the trough frame are fixedly connected with an L-shaped card plate and an insert plate portion, the trough frame is clamped on the outside of the first protruding plate, the second protruding plate, and the third protruding plate, and the L-shaped card plate is clamped at the beam frame portion, and the insert plate portion is inserted into the through hole at the bottom end of the hopper body.

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