Stack truck with width-distance-adjustable function

Abstract

The utility model relates to the technical field of fork trucks, in particular to a fork truck with a width-distance-adjustable function, which is characterized in that widening plates are respectively arranged on the front and rear sides of two No.1 support plates; the first supporting rods are fixed to the inner side walls of the front widening plate and the rear widening plate in a left-right staggered mode respectively, and the first supporting rods are movably inserted into the first supporting plates. The movable screws are connected with output shafts of the movable motors respectively, penetrate through the movable blocks on one side of the first supporting plate in a screwed mode through threads and then are connected with the fixed blocks on one side of the first supporting plate in a screwed mode through bearings; the adjusting rods are vertically crossed and screwed through shafts and bearings in pairs, and the two ends of the adjusting rods are screwed to the movable block and the fixed block through shafts and bearing frames respectively; the supporting mechanism is connected with the base; the additional mechanisms are respectively connected with the supporting mechanisms; the two adjusting rods can be moved and opened according to the width of goods needing to be carried, so that the position of the widening plate is adjusted, and the practicability is improved; and the extended widening plate is supported, so that the situation that the widened stacking machine cannot support goods is avoided.

Description

Technical Field

[0001] This utility model relates to the field of stacker technology, specifically to a stacker with adjustable width. Background Technology

[0002] When using stackers, in order to facilitate movement and storage, their base and liftable support plate are generally relatively narrow, requiring additional padding for support. This support method is unstable, and goods are prone to falling. The widening device directly installed on the support plate only has the function of widening and its support is poor. Therefore, a stacker with adjustable width is proposed. Utility Model Content

[0003] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a stacker with adjustable width. It can move and open two adjusting rods according to the required width of the goods to be handled, thereby adjusting the position of the widening plate and improving practicality. It also supports the extended widening plate to prevent the stacker from being unable to support the goods after widening.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a frame, a lifting device, a base, a lifting block, a connecting plate, and a first support plate; the right side of the frame is provided with a lifting device, and the bottom of the lifting device is fixed with two bases at the front and rear; two lifting blocks are connected to the lifting device, a connecting plate is fixed on the right side wall of the lifting block, and a first support plate is fixed at the inner end of the opposite side wall of each of the two connecting plates.

[0005] It also includes:

[0006] Two widening plates are provided, one on the front side and the other on the back side of the two No. 1 support plates.

[0007] The first support rod consists of two rods, which are fixed to the inner sidewalls of the front and rear widened plates in a staggered manner. The first support rod is movably inserted into the first support plate.

[0008] The slide rails consist of four rails, which are respectively fixed on the inner sidewalls of the widened plate and the first support plate.

[0009] The slider consists of two sliders, each slidably mounted on a slide rail; a movable block is fixed to each slider.

[0010] The number of fixed blocks is four, and each fixed to the right end of the lifting block;

[0011] The mobile motors are two in number and are fixed on two connecting plates respectively. The mobile motors are connected to a power source.

[0012] The moving screw is two in number and is connected with the output shaft of the moving motor respectively, and the moving screw is screwed through the moving block on one side of the first supporting plate and is screwed with the fixed block on one side of the first supporting plate through a bearing;

[0013] The adjusting rod is two in number and is arranged in an upper and lower crossing mode through the shaft and the bearing respectively, and the two ends of the adjusting rod are screwed on the moving block and the fixed block through the shaft and the bearing frame respectively;

[0014] The supporting mechanism is connected with the base;

[0015] The additional mechanism is two in number and is connected with the supporting mechanism respectively.

[0016] Preferably, the inner side wall left end of the widened plate is fixed with the second supporting rod, and the second supporting rod is movably inserted on the connecting plate.

[0017] Preferably, the two protective plates are fixed on the outer side wall upper end of the two first supporting plates respectively, and the protective plates are arranged above the moving motor and the moving screw.

[0018] Preferably, the supporting mechanism comprises:

[0019] The second supporting plate is two in number and is arranged in front of and behind the two bases respectively; the inner side wall of the two second supporting plates is fixed with the limiting rod, and the limiting rod is movably inserted in the base;

[0020] The double-head motor is fixed on the lifting device through the support, and the double-head motor is connected with the power supply;

[0021] The supporting screw is two in number and is connected with the output shaft of the double-head motor respectively; the supporting screw is screwed in the second supporting plate after passing through the base;

[0022] Preferably, the bottom right end of the second supporting plate and the base is provided with the universal wheel, and the bottom of the universal wheel is arranged in a flush mode with the bottom of the moving wheel of the vehicle frame.

[0023] Preferably, the additional mechanism comprises:

[0024] The additional motor is fixed with the second supporting plate through the support; the additional motor is connected with the power supply;

[0025] The extension screw is arranged on the outer side of the second supporting plate;

[0026] The connecting ring is screwed on the extension screw, and the output shaft of the additional motor is connected with the connecting ring through the shaft;

[0027] The limiting block is fixed at the left end of the extension screw rod, and the outer end of the supporting screw rod is provided with a limiting groove matched with the limiting block.

[0028] Compared with the prior art, the utility model has the beneficial effects that:

[0029] 1、According to the width of the required goods, the two adjusting rods are moved and opened, so that the position of the widening plate is adjusted, and the practicability is improved.

[0030] 2、The extending widening plate is supported, and the widened stacker cannot support goods is avoided.

[0031] 3、The supporting mechanism and the additional mechanism can extend the supporting width of the base, facilitate supporting goods, and do not affect the movement of the base when not in use. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the structural schematic diagram of the utility model.

[0033] Figure 2 It is Figure 1 the southwest isometric view.

[0034] Figure 3 It is the structural schematic diagram of the connecting plate, the first supporting plate, the widening plate, the first supporting rod, the second supporting rod, the sliding rail, the sliding block, the moving block, the fixed block, the moving motor, the moving screw rod and the adjusting rod in the utility model.

[0035] Figure 4 It is the structural schematic diagram of the base, the supporting mechanism and the additional mechanism in the utility model.

[0036] BRIEF DESCRIPTION OF DRAWINGS

[0037] Frame 1, lifting device 2, base 3, lifting block 4, connecting plate 5, first supporting plate 6, widening plate 7, first supporting rod 8, second supporting rod 9, sliding rail 10, sliding block 11, moving block 12, fixed block 13, moving motor 14, moving screw rod 15, adjusting rod 16, protective plate 17, supporting mechanism 18, second supporting plate 18-1, universal wheel 18-2, limiting rod 18-3, double-head motor 18-4, supporting screw rod 18-5, additional mechanism 19, additional motor 19-1, extension screw rod 19-2, connecting ring 19-3, limiting block 19-4, limiting groove 19-5. DETAILED DESCRIPTION

[0038] The technical scheme in the utility model will be described clearly and completely in combination with the drawings, and the preferred embodiments in the description are only as examples, and all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0039] The specific embodiment adopts the technical scheme as follows:

[0040] Please refer to Figures 1-4 , the embodiment comprises a frame 1, a lifting device 2, a base 3, a lifting block 4, a connecting plate 5 and a first support plate 6; the right side of the frame 1 is provided with the lifting device 2, the lifting device 2 is provided in the same principle as the lifting device 2 of the existing technology of the stacker truck, and the bottom of the lifting device 2 is fixed with two front and rear bases 3; two lifting blocks 4 are connected on the lifting device 2, the right side wall of the lifting block 4 is fixed with the connecting plate 5 through bolts, and the right side wall of the two connecting plates 5 is fixed with the first support plate 6 through bolts at the opposite inner ends;

[0041] It also comprises:

[0042] The widening plate 7, the number of the widening plate 7 is two, and is respectively arranged on the front and rear sides of the two first support plates 6;

[0043] The first support rod 8, the number of the first support rod 8 is two, and is respectively and alternately fixed on the inner side walls of the front and rear widening plates 7, the first support rod 8 is movably inserted in the first support plate 6; the inner side wall left end of the widening plate 7 is fixed with the second support rod 9 through bolts, and the second support rod 9 is movably inserted in the connecting plate 5;

[0044] The slide rail 10, the number of the slide rail 10 is four, and is respectively fixed on the opposite inner side walls of the widening plate 7 and the first support plate 6 through bolts;

[0045] The sliding block 11, the number of the sliding block 11 is two, and is respectively arranged on the slide rail 10; the sliding block 11 is fixed with the moving block 12 through bolts;

[0046] The fixed block 13, the number of the fixed block 13 is four, and is respectively fixed on the right end of the lifting block 4 through bolts;

[0047] The moving motor 14, the number of the moving motor 14 is two, and is respectively fixed on the two connecting plates 5 through bolts, the moving motor 14 is connected with the power supply, and the specific type of the moving motor 14 is directly purchased, installed and used according to the actual use requirements;

[0048] The moving screw 15, the number of the moving screw 15 is two, and is respectively connected with the output shaft of the moving motor 14, the moving screw 15 is screwed through the moving block 12 on one side of the first support plate 6, and is screwed with the fixed block 13 on one side of the first support plate 6 through a bearing;

[0049] Adjusting rods 16, the number of which is two, are arranged in cross rotation through shafts and bearings respectively, and the two ends of the adjusting rods 16 are rotatably connected to the moving block 12 and the fixed block 13 through shafts and bearings respectively;

[0050] Protective plates 17, the number of which is two, are fixed on the outer side walls of the two first supporting plates 6 through bolts respectively, and the protective plates 17 are arranged above the moving motor 14 and the moving screw rod 15;

[0051] Supporting mechanisms 18 are connected to the bases 3, and the supporting mechanisms 18 comprise:

[0052] Second supporting plates 18-1, the number of which is two, are arranged in front of and behind the two bases 3 respectively, and the second supporting plates 18-1 and the bottom right ends of the bases 3 are both provided with universal wheels 18-2, the bottoms of the universal wheels 18-2 are arranged in a flush manner with the bottoms of the moving wheels of the vehicle frame 1, and the inner side walls of the two second supporting plates 18-1 are both fixed with limiting rods 18-3 through bolts, and the limiting rods 18-3 are movably inserted into the bases 3;

[0053] Double-head motors 18-4 are fixed on the lifting devices 2 through supports, the double-head motors 18-4 are connected to power sources, and the specific types of the double-head motors 18-4 are directly purchased, installed and used according to actual use requirements;

[0054] Supporting screw rods 18-5, the number of which is two, are connected to the output shafts of the double-head motors 18-4 respectively, and the supporting screw rods 18-5 are threadedly connected in the second supporting plates 18-1 after penetrating through the bases 3;

[0055] Additional mechanisms 19, the number of which is two, are connected to the supporting mechanisms 18 respectively, and the additional mechanisms 19 both comprise:

[0056] Additional motors 19-1 are fixed with the second supporting plates 18-1 through supports, the additional motors 19-1 are connected to power sources, and the specific types of the additional motors 19-1 are directly purchased, installed and used according to actual use requirements;

[0057] Extension screw rods 19-2 are arranged on the outer sides of the second supporting plates 18-1;

[0058] Connecting rings 19-3 are threadedly connected to the extension screw rods 19-2, and the output shafts of the additional motors 19-1 are connected to the connecting rings 19-3 through shafts;

[0059] A limiting block 19-4 in a prismatic structure is fixed to the left end of the extension screw 19-2, and the outer end of the supporting screw 18-5 is provided with a limiting groove 19-5 matched with the limiting block 19-4.

[0060] In use of the utility model, according to the width of the required goods carrying, the moving motor 14 is started to make the moving screw 15 rotate, drive the moving block 12 and the sliding block 11 to move on the slide rail 10, make the two adjusting rods 16 move and open, thereby adjust the position of the widening plate 7, the first supporting rod movably inserted in the first supporting plate 6 supports the extended widening plate 7, avoiding that the widened stacker cannot support goods;

[0061] The double-head motor 18-4 is started to make the supporting screw 18-5 rotate, under the action of the limiting rod 18-3, the second supporting plate 18-1 moves outward and extends, the additional motor 19-1 is started to make the extension screw 19-2 rotate, the limiting block 19-4 is aligned with the limiting groove 19-5, the supporting screw 18-5 rotates and moves under the action of the limiting block 19-4 to make the extension screw 19-2 rotate and move, drive the second supporting plate 18-1 and the connecting ring 19-3 to continue to move outward, facilitating the support of goods.

[0062] Compared with the prior art, the utility model has the advantages that:

[0063] 1. The widening plate 7 is arranged, according to the width of the required goods carrying, the moving motor 14 is started to make the moving screw 15 rotate, drive the moving block 12 and the sliding block 11 to move on the slide rail 10, make the two adjusting rods 16 move and open, thereby adjust the position of the widening plate 7, improve the practicability;

[0064] 2. The first supporting rod 8 and the second supporting rod 9 are arranged to support the extended widening plate 7, avoiding that the widened stacker cannot support goods;

[0065] 3. The supporting mechanism 18 is arranged to extend the supporting width of the base 3, facilitating the support of goods, the additional mechanism 19 can widen the support, and when not in use, the extension screw 19-2 does not affect the movement of the base 3;

[0066] 4. The universal wheel 18-2 is arranged to stably support and move after completing the loading of goods.

[0067] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, and equivalent replacement of part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A forklift truck with wide adjustable function, it contains frame (1), lifting device (2), base (3), lifting block (4), connecting plate (5) and No. 1 support plate (6); the right side of frame (1) is equipped with lifting device (2), the bottom of lifting device (2) is fixed with front and rear two bases (3); two lifting blocks (4) are connected on lifting device (2), the right side wall of lifting block (4) is fixed with connecting plate (5), the right side wall of two connecting plates (5) is fixed with No. 1 support plate (6) relative to the inner end; characterized in that It also contains: widening plate (7), the number of the widening plate (7) is two, and is respectively arranged on the front and rear sides of the two No. 1 support plates (6); No. 1 support rod (8), the number of the No. 1 support rod (8) is two, and is respectively left and right staggered fixed on the inner side wall of the front and rear widening plates (7), the No. 1 support rod (8) is movably inserted on the No. 1 support plate (6); Slide rail (10), the number of the slide rail (10) is four, and is respectively fixed on the opposite inner side walls of the widening plate (7) and the No. 1 support plate (6); Slide block (11), the number of the slide block (11) is two, and is respectively slidably arranged on the slide rail (10); the slide block (11) is fixed with moving block (12); Fixed block (13), the number of the fixed block (13) is four, and is respectively fixed on the right end of the lifting block (4); Moving motor (14), the number of the moving motor (14) is two, and is respectively fixed on the two connecting plates (5), the moving motor (14) is connected with the power supply; Moving screw rod (15), the number of the moving screw rod (15) is two, and is respectively connected with the output shaft of the moving motor (14), the moving screw rod (15) is screwed through the moving block (12) on one side of the No. 1 support plate (6), and is screwed with the fixed block (13) on one side of the No. 1 support plate (6) through a bearing; Adjusting rod (16), the number of the adjusting rod (16) is two, and is respectively arranged in pairs through shaft and bearing and crosswise up and down, the two ends of the adjusting rod (16) are respectively screwed on the moving block (12) and the fixed block (13) through shaft and bearing frame; Support mechanism (18), the support mechanism (18) is connected with the base (3); Additional mechanism (19), the number of the additional mechanism (19) is two, and is respectively connected with the support mechanism (18).

2. The lift truck with wide-spacing adjustment function according to claim 1, characterized in that: The inner side wall left end of the widening plate (7) is fixed with No. 2 support rod (9), the No. 2 support rod (9) is movably inserted on the connecting plate (5).

3. The lift truck of claim 1 wherein: Two protective plates (17) are respectively fixed on the outer side wall upper end of the two No. 1 support plates (6), the protective plate (17) is arranged above the moving motor (14) and the moving screw rod (15).

4. The lift truck of claim 1 wherein: The support mechanism (18) contains: No. 2 support plate (18-1), the number of the No. 2 support plate (18-1) is two, and is respectively arranged on the front and rear of the two bases (3); the inner side wall of the two No. 2 support plates (18-1) is respectively fixed with limiting rod (18-3), the limiting rod (18-3) is movably inserted in the base (3); Double -headed motor (18-4), the double -headed motor (18-4) is fixed on the lifting device (2) by support, and the double -headed motor (18-4) is connected with power supply; Support screw rod (18-5), the support screw rod (18-5) is two, and is connected with the output shaft of double -headed motor (18-4) respectively;Support screw rod (18-5) passes through the base (3) and is screwed in the second support plate (18-1) by thread.

5. The reach truck according to claim 4, characterized in that: The right end of the bottom of the second support plate (18-1) and the base (3) is equipped with universal wheel (18-2), and the bottom of universal wheel (18-2) is flush with the bottom of the moving wheel of the bottom of the car frame (1).

6. The lift truck of claim 4 wherein: The additional mechanism (19) includes: Additional motor (19-1), the additional motor (19-1) is fixed with the second support plate (18-1) by support;Additional motor (19-1) is connected with power supply; Extension screw rod (19-2), the extension screw rod (19-2) is arranged on the outside of the second support plate (18-1); Connecting ring (19-3), the connecting ring (19-3) is screwed on the extension screw rod (19-2) by thread, and the output shaft of additional motor (19-1) is connected with connecting ring (19-3) by shaft; Limiting block (19-4), the limiting block (19-4) is prismatic structure, and the limiting block (19-4) is fixed on the left end of extension screw rod (19-2), and the outer end of support screw rod (18-5) is provided with limiting slot (19-5) matched with limiting block (19-4).

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