Medium box extracting device

Abstract

The utility model belongs to the technical field of magnetic separators, and particularly relates to a medium box extracting device which comprises two connecting rods hinged to each other, the lower end of each connecting rod is fixedly connected with a connecting frame, each connecting frame is fixedly connected with a plurality of supporting rods, and the supporting rods correspond to first connecting blocks connected with the side wall of a medium box one to one. The supporting rod abuts against the lower surface of the first connecting block. The medium box extracting device has the advantages that the possibility that hands of workers are squeezed is reduced, and operation safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic separators, in particular to a medium box extraction device. Background Art

[0002] Magnetic separator is a common equipment for screening iron ore powder in materials. The medium box on the magnetic separator may be damaged or blocked during use. If the medium box is damaged or blocked, it needs to be replaced in time.

[0003] like Figure 1 As shown, the existing media box 1 is installed in a support frame 2 connected to a magnetic separator. Four first connecting blocks 11 are fixedly connected to the top side wall of the media box 1, and four second connecting blocks 21 are fixedly connected to the top side wall of the support frame 2. The second connecting blocks 21 are arranged corresponding to the first connecting blocks 11. When the media box 1 is placed in the support frame 2, the lower surface of the first connecting block 11 abuts the upper surface of the second connecting block 21. At this time, the side of the first connecting block 11 away from the media box 1 protrudes beyond a portion of the edge of the second connecting block 21. The first connecting block 11 and the second connecting block 21 are fixed together by bolts.

[0004] When the medium box 1 needs to be replaced, the bolts are removed first, and two staff members are required to work together. They use a crowbar to lift the medium box 1 to leave space for the staff members' hands to grab it. Then the staff members hold the first connecting block 11 with their hands to lift the medium box 1. In the process of extracting the medium box 1, the staff members' hands are in direct contact with the first connecting block 11. If they are not careful, it is easy to get squeezed and injured, which poses a great safety hazard. Utility Model Content

[0005] In order to solve the problems in the above-mentioned background technology, the utility model provides a medium box extraction device. The staff lifts the connecting rod upward, and the connecting rod drives the connecting frame and the support rod to move upward. The support rod lifts the medium box. In the process of extracting the medium box, the staff's hands do not directly contact the first connecting block connected to the medium box. The staff extracts the medium box by holding the connecting rod, which reduces the possibility of squeezing the staff's hands and improves the safety of operation.

[0006] The utility model provides a medium box extraction device, comprising two connecting rods hinged to each other, the lower end of each connecting rod is fixedly connected to a connecting frame, each connecting frame is fixedly connected to a plurality of support rods, the support rods are arranged in a one-to-one correspondence with the first connecting blocks connected to the side walls of the medium box, and the support rods abut against the lower surface of the first connecting blocks.

[0007] Furthermore, an anti-slip pad is fixedly connected to the upper surface of the support rod and abuts against the lower surface of the first connecting block.

[0008] Furthermore, a pair of limit blocks placed on both sides of the support rod are fixedly connected to the lower surface of the first connecting block.

[0009] Furthermore, an anti-slip ring is fixedly connected to a side of the connecting rod away from the connecting frame.

[0010] Furthermore, a fixing assembly is provided between the two connecting rods.

[0011] Furthermore, the fixing assembly includes a first fixing rod hinged to one of the connecting rods, a second fixing rod hinged to the other connecting rod, a connecting groove for sliding and plugging the second fixing rod is provided on the side of the first fixing rod close to the second fixing rod, a plug-in hole is provided on the top of the first fixing rod, a plug-in rod is plugged into the plug-in hole, and a plug-in groove for plugging the plug-in rod is provided on the top of the second fixing rod.

[0012] Furthermore, a connecting plate is fixedly connected to the top of the plug-in rod, a spring is fixedly connected between the connecting plate and the first fixed rod, and the spring is sleeved with the plug-in rod.

[0013] Furthermore, a first magnet is fixedly connected to the lower end of the plug rod, and a second magnet that is attracted and abutted against the first magnet is fixedly connected to the bottom of the plug slot.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) The worker lifts the connecting rod upward, and the connecting rod drives the connecting frame and the support rod to move upward. The support rod lifts the medium box. During the process of extracting the medium box, the worker's hand does not directly contact the first connecting block connected to the medium box. The worker extracts the medium box by holding the connecting rod, which reduces the possibility of the worker's hand being squeezed and improves the safety of operation.

[0016] (2) The worker's hand is placed in the anti-slip ring, which reduces the possibility of the connecting rod slipping from the worker's hand and improves the safety of operation.

[0017] (3) The plug-in rod is plugged into the plug-in slot, and the plug-in rod fixes the first fixing rod and the second fixing rod, thereby fixing the two connecting rods, thereby reducing the possibility of relative rotation of the connecting rods during the process of extracting the medium box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1It is a structural diagram of the background technology;

[0020] Figure 2 This is a schematic structural diagram of an embodiment of the present application;

[0021] Figure 3 This is a schematic diagram of the structure of the support rod in this embodiment;

[0022] Figure 4 This is a schematic structural diagram of the anti-slip mat in this embodiment;

[0023] Figure 5 This is a schematic diagram of the structure of the anti-slip ring in this embodiment;

[0024] Figure 6 Schematic diagram of the structure of the plug rod in this embodiment.

[0025] Explanation of the accompanying drawings: 1. Medium box; 11. First connecting block; 111. Limit block; 2. Support frame; 21. Second connecting block; 3. Connecting rod; 31. Anti-slip ring; 4. Connecting frame; 5. Support rod; 51. Anti-slip pad; 6. Fixing assembly; 61. First fixing rod; 611. Connecting groove; 612. Plug-in hole; 62. Second fixing rod; 621. Plug-in groove; 622. Second magnet; 63. Plug-in rod; 631. Connecting plate; 632. Spring; 633. First magnet. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described 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.

[0027] The following is combined with Figure 1 To the attached Figure 6 And specific embodiments discuss the present invention in detail.

[0028] like Figures 1 to 6 As shown, the utility model provides a media box extraction device, including two connecting rods 3 hinged to each other, the lower end of each connecting rod 3 is fixedly connected to a connecting frame 4, each connecting frame 4 is fixedly connected to a pair of support rods 5, and each connecting rod 3 is fixedly connected to an anti-slip ring 31 on one side of one end away from the connecting frame 4.

[0029] The media cartridge 1 is placed within the support frame 2, with the lower surface of the first connecting block 11 abutting against the upper surface of the second connecting block 21. Bolts securely connect the first connecting block 11 to the second connecting block 21. When the media cartridge 1 needs to be removed for replacement, the bolts are removed from the first connecting block 11, releasing the restraints on the first and second connecting blocks 11 and 21.

[0030] The staff is located above the media box 1 and holds the connecting rod 3. The staff's hand is placed in the anti-slip ring 31. The staff rotates the two connecting rods 3 to rotate the two connecting frames 4 away from each other, and then places the support rod 5 under the first connecting block 11. The staff rotates the connecting rod 3 again to rotate the two connecting frames 4 toward each other. The connecting frame 4 abuts against the side wall of the first connecting block 11, and the upper surface of the support rod 5 abuts against the lower surface of the first connecting block 11. The staff lifts the connecting rod 3 upward, and the connecting rod 3 drives the connecting frame 4 and the support rod 5 to move upward. The support rod 5 lifts the media box 1 until the media box 1 is separated from the support frame 2, completing the work of extracting the media box 1.

[0031] During the process of extracting the medium box 1, the worker's hands do not directly contact the first connecting block 11 connected to the medium box 1. The worker extracts the medium box 1 by holding the connecting rod 3, which reduces the possibility of squeezing the worker's hands and improves operational safety.

[0032] When the worker holds the connecting rod 3 , the worker's hand is placed in the anti-slip ring 31 , and the anti-slip ring 31 reduces the possibility of the connecting rod 3 slipping from the worker's hand, further improving the operation safety.

[0033] The upper surface of each support rod 5 is fixedly connected to a non-slip pad 51, which contacts the lower surface of the first connecting block 11. During the process of the support rod 5 driving the media box 1 to be extracted upward, the non-slip pad 51 reduces the possibility of the support rod 5 being separated from the first connecting block 11, further improving operational safety.

[0034] A pair of limit blocks 111 are fixedly connected to the lower surface of each first connecting block 11, and the support rod 5 is placed between the pair of limit blocks 111. The limit blocks 111 reduce the possibility of the support rod 5 being offset during the extraction of the medium box 1, thereby improving the safety during the extraction of the medium box 1.

[0035] A fixing assembly 6 is connected between the two connecting rods 3. When the connecting frame 4 abuts against the first connecting block 11 and the connecting rod 3 does not need to rotate, the fixing assembly 6 fixes the two connecting rods 3, and the two connecting rods 3 cannot rotate relative to each other, thereby preventing the two connecting frames 4 from rotating relative to each other, reducing the possibility of the connecting rod 3 rotating relative to each other during the extraction of the medium box 1 and the separation of the support rod 5 from the first connecting block 11, thereby improving the safety during the extraction of the medium box 1.

[0036] When the connecting rod 3 needs to be rotated, the fixing assembly 6 releases the restriction on the connecting rod 3 , and the rotating connecting rod 3 can drive the two connecting frames 4 to rotate relative to each other.

[0037] The fixing assembly 6 includes a first fixing rod 61 hinged to one of the connecting rods 3, and a second fixing rod 62 hinged to the other connecting rod 3. A connecting groove 611 is provided on the side of the first fixing rod 61 close to the first fixing rod 61, and the second fixing rod 62 is slidably plugged into the connecting groove 611.

[0038] The top of the first fixing rod 61 is provided with an insertion hole 612, which is connected to the connecting groove 611. The top of the second fixing rod 62 is provided with an insertion groove 621, into which the insertion rod 63 is inserted. When the connecting frame 4 abuts the first connecting block 11, the insertion rod 63 engages with the insertion groove 621, securing the first fixing rod 61 and the second fixing rod 62, thereby securing the two connecting rods 3, thereby reducing the possibility of relative rotation of the connecting rods 3 during the extraction of the media cartridge 1.

[0039] The top of the plug-in rod 63 is fixedly connected to a connecting plate 631, and the plug-in rod 63 is sleeved with a spring 632. The top of the spring 632 is fixedly connected to the lower surface of the connecting plate 631, and the bottom of the spring 632 is fixedly connected to the upper surface of the first fixed rod 61. When the plug-in rod 63 is plugged into the plug-in slot 621, the spring 632 is in a stretched state. The spring 632 increases the stability of the plug-in rod 63 and the plug-in slot 621, thereby increasing the stability of the plug-in rod 63 when fixing the first fixed rod 61 and the second fixed rod 62.

[0040] A first magnet 633 is fixedly connected to the lower surface of the plug-in rod 63, and a second magnet 622 is provided in the plug-in slot 621. The second magnet 622 is fixedly connected to the second fixed rod 62. When the plug-in rod 63 is plugged into the plug-in slot 621, the first magnet 633 and the second magnet 622 attract and abut against each other, thereby increasing the stability of the plug-in between the plug-in rod 63 and the plug-in slot 621.

[0041] When the two connecting rods 3 need to rotate relative to each other, the connecting plate 631 is moved upward to separate the plug-in rod 63 from the plug-in slot 621. The plug-in rod 63 releases the restraint on the second fixing rod 62. When the two connecting rods 3 rotate relative to each other, the second fixing rod 62 slides relatively within the connecting slot 611. When the connecting frame 4 abuts the first connecting block 11, the plug-in rod 63 is placed above the plug-in slot 621. Under the action of the spring 632, the plug-in rod 63 is plugged into the plug-in slot 621, fixing the first fixing rod 61 and the second fixing rod 62.

[0042] The working principle of the media cassette extraction device provided by the present invention is as follows: the connecting rod 3 is rotated to cause the two connecting frames 4 to abut against the first connecting block 11, the support rod 5 is positioned between the two limiting blocks 111, the anti-slip pad 51 abuts against the lower surface of the first connecting block 11, and the insertion rod 63 is now inserted into the insertion slot 621. A worker lifts the connecting rod 3 upward, which drives the connecting frames 4 and support rod 5 upward. The support rod 5 lifts the media cassette 1 until the media cassette 1 is separated from the support frame 2, completing the extraction of the media cassette 1.

[0043] The connecting plate 631 is moved upward to separate the plug rod 63 from the plug slot 621 , and the connecting rod 3 is rotated to separate the two connecting frames 4 from the first connecting block 11 , so that the support rod 5 and the support frame release the restriction on the medium box 1 .

[0044] The above further describes the present invention with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the present invention. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the present invention.

Claims

1. A media box extraction device, characterized in that: The invention comprises two connecting rods (3) hinged to each other, the lower end of each connecting rod (3) is fixedly connected to a connecting frame (4), each connecting frame (4) is fixedly connected to a plurality of support rods (5), the support rods (5) are arranged in a one-to-one correspondence with a first connecting block (11) connected to the side wall of the medium box (1), and the support rods (5) abut against the lower surface of the first connecting block (11).

2. A media box extraction device according to claim 1, characterized in that: The upper surface of the support rod (5) is fixedly connected to an anti-slip pad (51) that abuts against the lower surface of the first connecting block (11).

3. A media box extraction device according to claim 1, characterized in that: A pair of limiting blocks (111) are fixedly connected to the lower surface of the first connecting block (11) and are placed on both sides of the support rod (5).

4. A media box extraction device according to claim 1, characterized in that: An anti-slip ring (31) is fixedly connected to the side of the connecting rod (3) away from the connecting frame (4).

5. A media box extracting device according to any one of claims 1 to 4, characterized in that: A fixing assembly (6) is provided between the two connecting rods (3).

6. A media box extracting device according to claim 5, characterized in that: The fixing assembly (6) comprises a first fixing rod (61) hinged to one of the connecting rods (3); the other connecting rod (3) is hinged to a second fixing rod (62); a connecting groove (611) for the second fixing rod (62) to be slidably plugged is provided on a side of the first fixing rod (61) close to the second fixing rod (62); a plug-in hole (612) is provided on the top of the first fixing rod (61), a plug-in rod (63) is plugged into the plug-in hole (612); and a plug-in groove (621) for the plug-in rod (63) to be plugged into is provided on the top of the second fixing rod (62).

7. A media box extracting device according to claim 6, characterized in that: A connecting plate (631) is fixedly connected to the top of the plug rod (63), a spring (632) is fixedly connected between the connecting plate (631) and the first fixed rod (61), and the spring (632) is sleeved with the plug rod (63).

8. The media box extracting device according to claim 7, characterized in that: The lower end of the plug rod (63) is fixedly connected to a first magnet (633), and the bottom of the plug slot (621) is fixedly connected to a second magnet (622) that is attracted and abutted against the first magnet (633).

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