Stone lifting appliance for stone processing

Abstract

The utility model relates to the technical field of stone processing, and discloses a stone lifting appliance for stone processing, which comprises a lifting ring, a first lifting box and a second lifting box, the first lifting box and the second lifting box are distributed in a cross shape, the second lifting box is positioned below the first lifting box, and the lifting ring is arranged on the first lifting box. The first hanging box and the second hanging box are installed, a fixing frame is arranged above the first hanging box, and the bottom of the fixing frame and the second hanging box are installed. According to the stone lifting appliance for stone machining, the first lifting box and the second lifting box which are of a cross-shaped structure are arranged, a first driving piece and a second driving piece are controlled to move at the same time, so that a large-area stone is rapidly clamped in four directions, clamping is stable, operation is convenient and fast, the two transverse clamping assemblies and the two longitudinal clamping assemblies are used for clamping correspondingly, and the stone machining efficiency is improved. And the device can be suitable for clamping large-area stones with different sizes, and is good in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing, in particular to a stone hanger for stone processing. Background Art

[0002] Stone hoist is a device used to lift and transport stone.

[0003] In the existing stone processing process, the efficiency of transporting stones piece by piece is low, so most of the existing stacked stones are lifted as a whole. For example, the Chinese utility model patent with patent number CN202321629300.7 discloses "a stone hoist for stone processing, including a hanger and a screw rod penetrating the hanger, the screw rod is connected to a connecting frame through a transmission, the connecting frame is fixed with a connecting column by bolts, and a trapezoidal clamping block is fixed at the bottom end of the connecting column; a plurality of guide rollers are installed at the bottom of the trapezoidal clamping block near the tip, and a lifting and moving structure is installed at the bottom of the trapezoidal clamping block away from the tip". Its specification records that "when in use, the transmission is driven by rotating the adjusting wheel 10 The two trapezoidal clamping blocks 5 connected to the screw rod 2 move in opposite directions. After adjusting the distance between the two trapezoidal clamping blocks 5, the whole sling is controlled to rise and fall in the vertical direction, so that the tips of the two trapezoidal clamping blocks 5 are close to the bottom of the plate-like stone to be lifted. Then, the two trapezoidal clamping blocks 5 are moved toward each other by rotating the screw rod 2. The tips of the trapezoidal clamping blocks 5 are inserted into the bottom of the stone slab. The stone slab is gradually lifted up by the inclined surface of the trapezoidal clamping blocks 5 and separated from the stone slab below. When the stone slab is completely moved to the top of the trapezoidal clamping blocks 5 and both ends are in contact with the connecting column 4, the movement of the trapezoidal clamping blocks 5 is stopped, and the whole sling is driven to lift the stone slab together with the stone slab through the lifting mechanism fixed on the lifting ring 9. Although the trapezoidal clamping blocks of the above structure can clamp and lift the stone, it is difficult to clamp and lift a large area of ​​stone through two trapezoidal clamping blocks. When lifting a large area of ​​stone, the stability is poor, which is not convenient for lifting and transporting a large area of ​​stone.

[0004] Therefore, we make improvements to this and propose a stone hanger for stone processing. Utility Model Content

[0005] In view of the above-mentioned problems that it is difficult to clamp and lift large-area stones in the prior art, and that the stability is poor when lifting large-area stones, and it is inconvenient to lift and transport large-area stones, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a stone hanger for stone processing, which aims to achieve stable clamping of large-area stones of different sizes in four directions by setting a first hanging box and a second hanging box in a cross-shaped structure.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a stone lifting tool for stone processing, comprising a lifting ring, and also comprising a first lifting box and a second lifting box, wherein the first lifting box and the second lifting box are distributed in a cross-shaped state, the second lifting box is located below the first lifting box, the first lifting box is installed with the second lifting box, a fixing frame is arranged above the first lifting box, the bottom of the fixing frame is installed with the second lifting box, the lifting ring is installed on the top of the fixing frame, the two sides of the first lifting box and the two sides of the second lifting box are respectively provided with clamping components, and a driving component is arranged below the fixing frame;

[0008] The driving assembly includes a shaft column and a shaft sleeve, wherein the shaft sleeve is movably mounted outside the shaft column, the shaft sleeve is located at the center of the first hanging box, the bottom end of the shaft sleeve is movably connected to the inner wall of the first hanging box, and the top end of the shaft sleeve movably penetrates to the top of the first hanging box, the shaft column is located at the center of the second hanging box, the bottom end of the shaft column is movably connected to the inner wall of the second hanging box, and the top end of the shaft column penetrates to the top of the shaft sleeve, and a first driving member and a second driving member are installed on the first hanging box, the first driving member is used to drive the shaft column to rotate so that the two clamping assemblies on both sides of the second hanging box move relative to or toward each other; the second driving member is used to drive the shaft sleeve to rotate so that the two clamping assemblies on both sides of the first hanging box move relative to or toward each other.

[0009] As a preferred solution of the stone hanger for stone processing described in the utility model, wherein: a second gear is coaxially sleeved on the top of the shaft column, a third gear is movably connected to the top of the first hanging box, the third gear is meshed with the second gear, and the output shaft of the first driving member is transmission connected to the third gear.

[0010] As a preferred solution of the stone hanger for stone processing described in the utility model, wherein: a second gear group is arranged on the top of the sleeve, a fourth gear is movably connected to the top of the first hanging box, the fourth gear is meshed with the second gear group to drive the sleeve to rotate, and the output shaft of the second driving member is transmission connected to the fourth gear.

[0011] As a preferred solution of the stone hanger for stone processing described in the utility model, wherein: the bottom end of the shaft column is coaxially connected with a first gear, the first gear is located in the second hanging box, and the bottom end of the sleeve is provided with a first tooth group, the first tooth group is located in the first hanging box.

[0012] As a preferred solution of the stone hoist for stone processing described in the utility model, wherein: the clamping assembly includes a splint, a tooth plate and an insertion shaft are vertically installed on the top side of the splint, the tooth plate and the insertion shaft are respectively plugged into one side of the first hanging box or the second hanging box, the first gear is meshed with the tooth plates inserted on both sides of the second hanging box, and the first tooth group is meshed with the tooth plates inserted on both sides of the first hanging box.

[0013] As a preferred solution of the stone hanger for stone processing of the utility model, wherein: an axis groove is opened on the upper end surface of the tooth plate, and the inserted shaft on one side of the second hanging box is plugged into the axis groove on the other side.

[0014] As a preferred solution of the stone hanger for stone processing described in the utility model, wherein: the splint is in a U-shaped structure, the opening direction of the splint is toward the axial center line of the second hanging box, a pressure plate is arranged inside the splint, a vertical rod is slidably installed on the top of the splint, the bottom end of the vertical rod passes through the horizontal end of the top of the splint to be connected with the pressure plate, a spring is sleeved on the vertical rod, the spring drives the pressure plate to move toward the bottom horizontal end of the splint, and the bottom horizontal end of the splint is in a trapezoidal structure.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model, by setting the first hanging box and the second hanging box in a cross-shaped structure, controls the first driving member and the second driving member to move simultaneously, so as to quickly clamp the four directions of the large-area stone respectively, with stable clamping and convenient operation. The two horizontal clamping components and the two longitudinal clamping components clamp respectively, which can be adapted to the clamping of large-area stones of different sizes and has good applicability.

[0017] 2. The utility model improves the linear sliding stability of the clamping assembly by designing the clamping assembly and setting the sliding fit between the tooth plate and the plug shaft. At the same time, the setting of the pressure plate gives downward pressure to the stone, further improving the stability of stone transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a stone hanger for stone processing.

[0020] Figure 2 The utility model is a schematic diagram of the structure of the clamping assembly of the stone hanger for stone processing.

[0021] Figure 3 The utility model is a schematic diagram of the internal structure of the second hanging box of the stone lifting device for stone processing.

[0022] Figure 4 The utility model is a schematic diagram of the structure of the driving assembly of the stone hanger for stone processing.

[0023] Figure 5 The utility model is a schematic diagram of the exploded structure of the driving component of the stone hanger for stone processing.

[0024] Description of reference numerals:

[0025] 1. Fixed frame; 2. Lifting ring; 3. First hanging box; 4. Second hanging box; 5. Clamping assembly; 51. Clamping plate; 52. Pressing plate; 53. Vertical rod; 54. Tooth plate; 55. Shaft groove; 56. Insert shaft; 6. Driving assembly; 61. Shaft column; 62. First gear; 63. Second gear; 64. Third gear; 65. Bushing; 66. First engaging tooth group; 67. Second engaging tooth group; 68. Fourth gear; 7. First driving member; 8. Second driving member. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] Example 1

[0028] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 , which is the first embodiment of the utility model, provides a stone lifting device for stone processing, the stone lifting device for stone processing specifically includes a lifting ring 2, and also includes a first lifting box 3 and a second lifting box 4, the first lifting box 3 and the second lifting box 4 are distributed in a cross-shaped state, the second lifting box 4 is located below the first lifting box 3, the first lifting box 3 and the second lifting box 4 are installed, a fixing frame 1 is arranged above the first lifting box 3, the bottom of the fixing frame 1 is installed with the second lifting box 4, the lifting ring 2 is installed on the top of the fixing frame 1, the two sides of the first lifting box 3 and the two sides of the second lifting box 4 are respectively provided with clamping components 5, and a driving component 6 is arranged below the fixing frame 1;

[0029] The driving assembly 6 includes a shaft column 61 and a shaft sleeve 65. The shaft sleeve 65 is movably mounted outside the shaft column 61. The shaft sleeve 65 is located at the center of the first hanging box 3. The bottom end of the shaft sleeve 65 is movably connected to the inner wall of the first hanging box 3. The top end of the shaft sleeve 65 movably penetrates to the top of the first hanging box 3. The shaft column 61 is located at the center of the second hanging box 4. The bottom end of the shaft column 61 is movably connected to the inner wall of the second hanging box 4. The top end of the shaft column 61 penetrates to the top of the shaft sleeve 65. The first driving member 7 and the second driving member 8 are installed on the first hanging box 3. The first driving member 7 is used to drive the shaft column 61 to rotate so that the two clamping assemblies 5 on both sides of the second hanging box 4 move relative to or toward each other; the second driving member 8 is used to drive the shaft sleeve 65 to rotate so that the two clamping assemblies 5 on both sides of the first hanging box 3 move relative to or toward each other. The first driving member 7 and the second driving member 8 are stepping motors respectively.

[0030] The top of the shaft column 61 is coaxially sleeved with a second gear 63, the top of the first hanging box 3 is movably connected to a third gear 64, the third gear 64 is meshed with the second gear 63, the output shaft of the first driving member 7 is transmission-connected to the third gear 64, the top of the shaft sleeve 65 is provided with a second latching tooth group 67, the top of the first hanging box 3 is movably connected to a fourth gear 68, the fourth gear 68 is meshed with the second latching tooth group 67 to drive the shaft sleeve 65 to rotate, the output shaft of the second driving member 8 is transmission-connected to the fourth gear 68, the bottom of the shaft column 61 is coaxially sleeved with a second gear 63, the top of the first hanging box 3 is movably connected to the fourth gear 68, the fourth gear 68 is meshed with the second latching tooth group 67 to drive the shaft sleeve 65 to rotate, the output shaft of the second driving member 8 is transmission-connected to the fourth gear 68, A first gear 62 is connected, and the first gear 62 is located in the second hanging box 4. A first tooth group 66 is provided at the bottom end of the sleeve 65, and the first tooth group 66 is located in the first hanging box 3; the first driving member 7 drives the third gear 64 to rotate, and the third gear 64 drives the shaft column 61 to rotate through the second gear 63, thereby causing the first gear 62 to rotate in the second hanging box 4; the second driving member 8 drives the fourth gear 68 to rotate, and causes the sleeve 65 to rotate through the second tooth group 67, thereby causing the first tooth group 66 to rotate in the first hanging box 3.

[0031] The clamping assembly 5 includes a clamping plate 51, on the top side of which a toothed plate 54 and an insertion shaft 56 are vertically mounted. The toothed plate 54 and the insertion shaft 56 are respectively plugged into one side of the first hanging box 3 or one side of the second hanging box 4. The first gear 62 meshes with the toothed plates 54 inserted on both sides of the second hanging box 4, and the first latching gear group 66 meshes with the toothed plates 54 inserted on both sides of the first hanging box 3. An axis groove 55 is provided on the upper end surface of the toothed plate 54, and the insertion shaft 56 on one side of the second hanging box 4 is plugged into the axis groove 55 on the other side, as shown in FIG. Figure 3 As shown, the structure inside the second hanging box 4 is the same as the distribution of the clamping assembly 5 inside the first hanging box 3. When the first gear 62 rotates, the first gear 62 drives the tooth plates 54 on both sides to be pulled in, thereby pulling the clamping plates 51 on both sides of the second hanging box 4 in, thereby clamping the stone. In this embodiment, although the second hanging box 4 is located below the first hanging box 3, the bottom ends of the clamping plates 51 on both sides of the second hanging box 4 are flush with the bottom ends of the clamping plates 51 on both sides of the first hanging box 3.

[0032] During use, by controlling the movement of the first driving member 7 and the second driving member 8, the first gear 62 rotates in the second hanging box 4 to pull the tooth plates 54 on both sides to slide inward, and then the two clamps 51 clamp the stone inward. At the same time, the first clamping tooth group 66 rotates in the first hanging box 3 to pull the tooth plates 54 on both sides to slide inward, and then the two clamps 51 clamp the stone inward, so that the four directions of the large-area stone are lifted up, thereby realizing the rapid positioning of the large-area stone, and the clamping is stable, efficient and fast.

[0033] Example 2

[0034] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0035] The splint 51 has a U-shaped structure, and the opening direction of the splint 51 is toward the axial center line of the second hanging box 4. A pressure plate 52 is arranged inside the splint 51. A vertical rod 53 is slidably installed on the top of the splint 51. The bottom end of the vertical rod 53 passes through the top horizontal end of the splint 51 and is connected to the pressure plate 52. A spring is sleeved on the vertical rod 53, and the spring drives the pressure plate 52 to move toward the bottom horizontal end of the splint 51. The bottom horizontal end of the splint 51 has a trapezoidal structure.

[0036] After the four clamping plates 51 are supported on the bottom of the stone, the pressing plate 52 clamps the top of the stone to further improve the stability of the stone and prevent the top of the stone from sliding during transportation.

[0037] The remaining structures are the same as those of Example 1.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A stone lifting device for stone processing, comprising a lifting ring (2), characterized in that: It also comprises a first hanging box (3) and a second hanging box (4), wherein the first hanging box (3) and the second hanging box (4) are arranged in a cross-shaped state, the second hanging box (4) is located below the first hanging box (3), the first hanging box (3) and the second hanging box (4) are installed, a fixing frame (1) is arranged above the first hanging box (3), the bottom of the fixing frame (1) and the second hanging box (4) are installed, the lifting ring (2) is installed on the top of the fixing frame (1), clamping assemblies (5) are arranged on both sides of the first hanging box (3) and the second hanging box (4), and a driving assembly (6) is arranged below the fixing frame (1); The driving assembly (6) comprises a shaft column (61) and a shaft sleeve (65), wherein the shaft sleeve (65) is movably sleeved outside the shaft column (61), the shaft sleeve (65) is located at the center of the first hanging box (3), the bottom end of the shaft sleeve (65) is movably connected to the inner wall of the first hanging box (3), the top end of the shaft sleeve (65) movably penetrates above the first hanging box (3), the shaft column (61) is located at the center of the second hanging box (4), the bottom end of the shaft column (61) is movably connected to the inner wall of the second hanging box (4), The top end of the shaft column (61) passes through the top of the shaft sleeve (65), and the first hanging box (3) is installed with a first driving member (7) and a second driving member (8), the first driving member (7) is used to drive the shaft column (61) to rotate so that the two clamping assemblies (5) on both sides of the second hanging box (4) move relative to or away from each other; the second driving member (8) is used to drive the shaft sleeve (65) to rotate so that the two clamping assemblies (5) on both sides of the first hanging box (3) move relative to or away from each other.

2. The stone lifting device for stone processing according to claim 1, characterized in that: A second gear (63) is coaxially sleeved on the top of the shaft column (61), and a third gear (64) is movably connected to the top of the first hanging box (3). The third gear (64) is meshed with the second gear (63), and the output shaft of the first driving member (7) is drivingly connected to the third gear (64).

3. The stone lifting device for stone processing according to claim 2, characterized in that: A second latching tooth group (67) is provided at the top of the shaft sleeve (65); a fourth gear (68) is movably connected to the top of the first hanging box (3); the fourth gear (68) is meshed with the second latching tooth group (67) to drive the shaft sleeve (65) to rotate; and the output shaft of the second driving member (8) is transmission-connected to the fourth gear (68).

4. The stone lifting device for stone processing according to claim 3, characterized in that: The bottom end of the shaft column (61) is coaxially connected with a first gear (62), and the first gear (62) is located in the second hanging box (4). The bottom end of the shaft sleeve (65) is provided with a first latching tooth group (66), and the first latching tooth group (66) is located in the first hanging box (3).

5. The stone lifting device for stone processing according to claim 4, characterized in that: The clamping assembly (5) includes a clamping plate (51), and a tooth plate (54) and an insertion shaft (56) are vertically installed on one side of the top of the clamping plate (51). The tooth plate (54) and the insertion shaft (56) are respectively plugged into one side of the first hanging box (3) or one side of the second hanging box (4). The first gear (62) is meshed with the tooth plates (54) inserted on both sides of the second hanging box (4), and the first latching tooth group (66) is meshed with the tooth plates (54) inserted on both sides of the first hanging box (3).

6. The stone lifting device for stone processing according to claim 5, characterized in that: The upper end surface of the tooth plate (54) is provided with an axis groove (55), and the insertion shaft (56) on one side of the second hanging box (4) is plugged into and matched with the axis groove (55) on the other side.

7. The stone lifting device for stone processing according to claim 6, characterized in that: The splint (51) is of a U-shaped structure, the opening direction of the splint (51) is toward the axis of the second hanging box (4), a pressure plate (52) is arranged inside the splint (51), a vertical rod (53) is slidably installed on the top of the splint (51), the bottom end of the vertical rod (53) passes through the top horizontal end of the splint (51) to be connected with the pressure plate (52), a spring is sleeved on the vertical rod (53), and the spring drives the pressure plate (52) to move toward the bottom horizontal end of the splint (51), and the bottom horizontal end of the splint (51) is of a trapezoidal structure.

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