Detachable balancing weight sliding structure and stacking machine

Abstract

The utility model discloses a detachable balancing weight sliding structure and a stacking machine. The detachable balancing weight sliding structure comprises a balancing weight and two guide rails extending in the vertical direction, the two guide rails are in sliding fit with two sets of pulleys respectively, and the two sets of pulleys are installed on two sets of installation plates respectively. The balancing weight comprises a connecting part, the connecting part is located between the two guide rails, and the two ends of the connecting part are detachably connected with the two sets of mounting plates correspondingly. The pulley is convenient to replace, and the operation is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent warehousing, in particular to a detachable counterweight sliding structure and a stacker. Background Art

[0002] In the field of smart warehousing, various lifting equipment such as elevators and stackers use counterweights to increase the weight to maintain the balance of goods. In order to maintain smoothness, the counterweights are slidably matched with the corresponding tracks through pulleys. After long-term use, the pulleys and other parts will inevitably be damaged. If the pulley needs to be replaced, the entire track needs to be disassembled, which is very troublesome. Utility Model Content

[0003] The utility model provides a detachable counterweight sliding structure and a stacker, which are convenient for replacing pulleys and simpler to operate.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] According to the first aspect of the utility model, the utility model provides a detachable counterweight sliding structure, including a counterweight and two guide rails extending in the vertical direction, the two guide rails are respectively slidably matched with two sets of pulleys, and the two sets of pulleys are respectively installed on two sets of mounting plates; the counterweight includes a connecting part, the connecting part is located between the two guide rails, and the two ends of the connecting part are respectively detachably connected to the two sets of mounting plates.

[0006] In some embodiments, connecting plates are fixed at both ends of the connecting portion, and the connecting plates at both ends of the connecting portion are detachably and tightly fixed to two sets of mounting plates.

[0007] In some embodiments, the pulley is coaxially connected to a support shaft, and the support shaft passes through the mounting plate and is rotatably connected to the mounting plate; a avoidance groove extending in a vertical direction is provided at the bottom of the connecting plate, and the support shaft extends into the avoidance groove and can move along the avoidance groove.

[0008] In some embodiments, the connecting part has a hollow accommodating cavity, the avoidance groove penetrates the connecting plate along the thickness direction of the connecting plate, and the support shaft passes through the avoidance groove and extends into the accommodating cavity; a through groove connected to the accommodating cavity is provided at the bottom of the connecting part, and the support shaft can pass through the through groove when moving downward in the vertical direction.

[0009] In some embodiments, a limiting plate adapted to the avoidance groove is fixed to the side of the mounting plate close to the connecting plate, and the limiting plate is inserted into the avoidance groove and can move along the avoidance groove.

[0010] In some embodiments, a protruding convex ring is provided on the side of the mounting plate close to the connecting plate, the support shaft passes through the convex ring, the convex ring is located in the avoidance groove and can move along the avoidance groove, and the groove wall at the top of the avoidance groove abuts against the convex ring.

[0011] In some embodiments, the connecting plate and the mounting plate are fixed together by screws.

[0012] In some embodiments, the mounting plate is provided with a through hole, the support shaft is sleeved with a bearing, and the bearing is clamped in the through hole.

[0013] In some embodiments, the guide rail includes a guide rail seat, and the inner sides of the two guide rail seats close to each other are both provided with guide rail grooves, and the two sets of pulleys are respectively slidably matched with the guide rail grooves of the two guide rail seats.

[0014] According to a second aspect of the utility model, the utility model provides a stacker, comprising the detachable counterweight sliding structure as described in any one of the first aspects above.

[0015] The utility model has at least the following beneficial effects: the counterweight block of the utility model includes a connecting part, the connecting part is located between the two guide rails, and the two ends of the connecting part are respectively detachably connected to the two sets of mounting plates, and pulleys are installed on the mounting plates. Since the connecting part and the mounting plate are detachably connected, after the connecting part and the mounting plate are disassembled, the disassembled mounting plate can be moved in the vertical direction so that the mounting plate and the connecting part are misaligned, and then the pulley can be removed from the guide rail to facilitate replacement of the pulley without disassembling the entire guide rail, which is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a detachable counterweight sliding structure according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of a detachable counterweight sliding structure of an embodiment of the utility model after the guide rail is removed;

[0018] Figure 3 This is a schematic diagram of the structure of a mounting plate and a pulley in one embodiment of the utility model;

[0019] Figure 4 The figure is a schematic structural diagram of a counterweight block and a connecting part according to an embodiment of the utility model.

[0020] Wherein, the accompanying drawings are marked as follows:

[0021] Guide rail 100, guide rail seat 110, guide rail groove 120;

[0022] The counterweight block 200, the connecting portion 210, the through slot 211, the connecting plate 220, and the avoidance slot 221;

[0023] Pulley 300 , mounting plate 310 , support shaft 320 , limiting plate 330 , convex ring 340 . DETAILED DESCRIPTION

[0024] The utility model provides the following description with reference to the accompanying drawings to help fully understand the various embodiments of the utility model as defined by the claims and their equivalents. The description includes various specific details to help understanding, but these details should be regarded as exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the utility model.

[0025] In the description of the present invention, descriptions of orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] It will be understood that when one element (eg, a first element) is “connected” to another element (eg, a second element), the element may be directly connected to the other element or an intervening element (eg, a third element) may be present between the element and the other element.

[0027] The embodiment of the utility model provides a detachable counterweight sliding structure, such as Figure 1-4 As shown, it includes a counterweight 200 and two guide rails 100 extending in the vertical direction, the two guide rails 100 are spaced by a preset distance, the two guide rails 100 are respectively slidably matched with two groups of pulleys 300, and the two groups of pulleys 300 can be moved along the guide rails 100 respectively, so as to realize the movement of the counterweight 200 in the vertical direction. The two groups of pulleys 300 are respectively mounted on two groups of mounting plates 310 to facilitate the fixation of the pulleys 300 and also provide conditions for subsequent detachable connection. The counterweight 200 includes a connecting portion 210, which can be integrally connected with the counterweight 200 or fixed on the surface of the counterweight 200. According to actual needs, the connecting portion 210 can be block-shaped, tubular or other shapes. The connecting portion 210 is located between the two guide rails 100, and the counterweight 200 can be located on the outside of the guide rail 100 and spaced a certain distance from the guide rail 100 to avoid friction with the guide rail 100. Two ends of the connecting portion 210 are detachably connected to two sets of mounting plates 310 .

[0028] After the connecting portion 210 and the mounting plate 310 are disassembled, the connecting portion 210 and the mounting plate 310 are separated, and the disassembled mounting plate 310 can be moved in the vertical direction so that the mounting plate 310 and the connecting portion 210 are misaligned, and then the pulley 300 is removed from the guide rail 100 to facilitate the replacement of the pulley 300, which does not require the entire guide rail 100 to be disassembled, and the operation is more convenient. In addition, when a new pulley 300 needs to be installed, the pulley 300 is first slidably matched with the guide rail 100, and then the pulley 300 is moved in the vertical direction so that the mounting plate 310 and the connecting portion 210 are aligned, and then the mounting plate 310 and the connecting portion 210 are fixed together to complete the installation.

[0029] In some embodiments, a connecting plate 220 is fixed at both ends of the connecting portion 210, and the connecting plates 220 at both ends of the connecting portion 210 are respectively detachably fixed to two sets of mounting plates 310. Due to being fixed closely together, the contact area between the connecting plate 220 and the mounting plate 310 is larger, and the fixation is relatively more stable. Moreover, the connecting plate 220 and the mounting plate 310 are both plate-shaped structures, and a variety of fixing methods can be used to achieve the fixed connection between the two. The fixing methods are more and more flexible to adapt to the structures of the connecting portion 210, the connecting plate 220 and the mounting plate 310, so as to facilitate the overall assembly.

[0030] Further, the pulley 300 is coaxially connected with a support shaft 320, and the support shaft 320 passes through the mounting plate 310 and is rotatably connected to the mounting plate 310. Therefore, when the pulley 300 rotates, the support shaft 320 also rotates relative to the mounting plate 310, and moves on the guide rail 100 by rotating, so that the counterweight 200 moves more smoothly. The pulley 300 can be set on the side of the mounting plate 310 away from the connecting portion 210, and the support shaft 320 passes through the mounting plate 310 from this side and extends to the side of the mounting plate 310 close to the connecting portion 210. The mounting plate 310 naturally needs to be provided with a corresponding opening for the support shaft 320 to pass through.

[0031] The bottom of the connecting plate 220 is provided with a avoidance groove 221 extending in the vertical direction, and the support shaft 320 extends into the avoidance groove 221 and can move along the avoidance groove 221. The existence of the avoidance groove 221 can avoid the support shaft 320, ensuring that the mounting plate 310 and the connecting portion 210 are tightly fixed together. At the same time, after the mounting plate 310 and the connecting plate 220 are disassembled, the mounting plate 310 can be moved downward along the avoidance groove 221, and the support shaft 320 can be removed from the avoidance groove 221 so as not to affect the disassembly of the mounting plate 310.

[0032] Furthermore, the connecting portion 210 has a hollow accommodating cavity, the avoidance groove 221 penetrates the connecting plate 220 along the thickness direction of the connecting plate 220, and the support shaft 320 passes through the avoidance groove 221 and extends into the accommodating cavity, which provides more avoidance space and allows the support shaft 320 to be designed to be longer. The bottom of the connecting portion 210 is provided with a through groove 211 connected to the accommodating cavity, and the support shaft 320 can pass through the through groove 211 when moving downward in the vertical direction, so as not to affect the disassembly of the mounting plate 310.

[0033] In some embodiments, a limiting plate 330 adapted to the avoidance groove 221 is fixed to the side of the mounting plate 310 close to the connecting plate 220, and the limiting plate 330 is inserted into the avoidance groove 221 and can move along the avoidance groove 221. The cooperation between the limiting plate 330 and the avoidance groove 221 can limit the movement of the mounting plate 310 to the left and right sides of the avoidance groove 221, and plays a good positioning role for the mounting plate 310, so that it is not easy to shake.

[0034] In some embodiments, a protruding convex ring 340 is provided on the side of the mounting plate 310 close to the connecting plate 220, and the support shaft 320 passes through the convex ring 340. The convex ring 340 is located in the avoidance groove 221 and can move along the avoidance groove 221. The groove wall at the top of the avoidance groove 221 abuts against the convex ring 340, which makes the connecting plate 220 equivalent to hanging on the convex ring 340. The convex ring 340 also bears part of the pressure applied by the connecting plate 220, thereby reducing the stress of the inherent detachable connection structure of the mounting plate 310 and the connecting plate 220.

[0035] In some embodiments, the connecting plate 220 and the mounting plate 310 are fixed together by screws, so as to realize the detachable connection between the connecting plate 220 and the mounting plate 310 by screws. Of course, other detachable connection structures can also be adopted according to actual needs.

[0036] In some embodiments, the mounting plate 310 is provided with a through hole, and a bearing is sleeved on the support shaft 320, and the bearing is clamped in the through hole to realize the rotational connection between the support shaft 320 and the mounting plate 310. At the same time, the bearing is smoother, so that the rotation of the support shaft 320 is smoother.

[0037] In some embodiments, the guide rail 100 includes a guide rail seat 110, and the inner sides of the two guide rail seats 110 close to each other are provided with guide rail grooves 120, and the guide rail grooves 120 extend in the vertical direction. The two sets of pulleys 300 are respectively slidably matched with the guide rail grooves 120 of the two guide rail seats 110. The guide rail grooves 120 can limit the movement of the pulleys 300 to both sides, so that the pulleys 300 maintain sliding cooperation with the guide rail grooves 120 in the vertical direction.

[0038] The embodiment of the utility model further provides a stacker, comprising a detachable counterweight sliding structure of any of the above embodiments. The specific description of the detachable counterweight sliding structure can be referred to the above embodiments, which will not be repeated here.

[0039] The terms and words used in the above description and claims are not limited to the literal meanings, but are only used by the applicant to enable a clear and consistent understanding of the utility model. Therefore, it should be clear to those skilled in the art that the above description of various embodiments of the utility model is provided only for illustration, and not for limiting the utility model as defined by the attached claims and their equivalents.

Claims

1. A detachable counterweight sliding structure, characterized in that: It includes a counterweight block and two guide rails extending in the vertical direction, the two guide rails are respectively slidably matched with two sets of pulleys, and the two sets of pulleys are respectively installed on two sets of mounting plates; the counterweight block includes a connecting part, the connecting part is located between the two guide rails, and the two ends of the connecting part are respectively detachably connected to the two sets of mounting plates.

2. The detachable counterweight sliding structure according to claim 1 is characterized in that: Both ends of the connecting part are fixed with connecting plates, and the connecting plates at both ends of the connecting part are respectively detachably fixed to two groups of mounting plates.

3. The detachable counterweight sliding structure according to claim 2 is characterized in that: The pulley is coaxially connected with a support shaft, and the support shaft passes through the mounting plate and is rotatably connected with the mounting plate; a avoidance groove extending in a vertical direction is provided at the bottom of the connecting plate, and the support shaft extends into the avoidance groove and can move along the avoidance groove.

4. The detachable counterweight sliding structure according to claim 3 is characterized in that: The connecting part has a hollow accommodating cavity, the avoidance groove penetrates the connecting plate along the thickness direction of the connecting plate, and the support shaft passes through the avoidance groove and extends into the accommodating cavity; the bottom of the connecting part is provided with a through groove connected to the accommodating cavity, and the support shaft can pass through the through groove when moving downward in the vertical direction.

5. The detachable counterweight sliding structure according to claim 3 is characterized in that: A limiting plate matched with the avoiding groove is fixed on the side of the mounting plate close to the connecting plate. The limiting plate is inserted into the avoiding groove and can move along the avoiding groove.

6. The detachable counterweight sliding structure according to claim 3 is characterized in that: The side of the mounting plate close to the connecting plate is provided with a protruding convex ring, the supporting shaft passes through the convex ring, the convex ring is located in the avoidance groove and can move along the avoidance groove, and the groove wall at the top of the avoidance groove abuts against the convex ring.

7. The detachable counterweight sliding structure according to any one of claims 2 to 6, characterized in that: The connecting plate and the mounting plate are fixed together by screws.

8. The detachable counterweight sliding structure according to any one of claims 3 to 6, characterized in that: The mounting plate is provided with a through hole, the support shaft is sleeved with a bearing, and the bearing is clamped in the through hole.

9. The detachable counterweight sliding structure according to any one of claims 1 to 6, characterized in that: The guide rail comprises a guide rail seat, and the inner sides of the two guide rail seats close to each other are both provided with guide rail grooves, and the two groups of pulleys are respectively slidably matched with the guide rail grooves of the two guide rail seats.

10. A stacker, characterized in that: It comprises a detachable counterweight sliding structure as described in any one of claims 1 to 9.

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