Hydraulic shaftless support

Abstract

The utility model relates to the technical field of corrugated board production equipment, and discloses a hydraulic shaftless support which solves the problems that in the using process of a hydraulic shaftless support, the height of a raw paper roll cannot be conveniently and rapidly adjusted according to actual needs, the applicability of the hydraulic shaftless support is reduced, certain limitation exists, and the use cost is high. The device comprises a supporting base, the supporting base is of a U-shaped structure, a control switch is fixedly installed at the bottom end of the interior of the supporting base, an adjusting supporting assembly is further installed at the bottom end of the interior of the supporting base, and support assemblies are fixedly installed at the two ends of the top of the supporting base; the two support assemblies are connected with the adjusting and supporting assembly, and each support assembly comprises a supporting frame. According to the hydraulic shaftless support, in the using process of the hydraulic shaftless support, the height of a raw paper roll can be conveniently and rapidly adjusted according to actual needs, the applicability of the hydraulic shaftless support is improved, the limitation of the hydraulic shaftless support is reduced, and therefore better practicability can be conveniently achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to corrugated paperboard production equipment technical field, concretely is a kind of hydraulic shaftless support. BACKGROUND

[0002] Hydraulic shaftless support is a kind of equipment for corrugated paperboard production line, its main function is to support and roll out raw paper, hydraulic shaftless support is widely used in carton, paper box and other packaging industries, suitable for yoghurt, fresh milk, milk tea, tobacco, fruit juice beverage, carbonated beverage and the packaging of many kinds of products, and hydraulic shaftless support is not convenient to adjust the height of raw paper roll according to actual needs during use, reduces its applicability, there is certain limitation, so as not to be convenient to achieve better practicability. CONTENT OF UTILITY MODEL

[0003] In view of the above situation, to overcome the defects of prior art, the utility model provides a kind of hydraulic shaftless support, effectively solve the hydraulic shaftless support in the process of use, not convenient to adjust the height of raw paper roll according to actual needs, reduce its applicability, there is certain limitation, so as not to be convenient to achieve better practicability problem.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of hydraulic shaftless support, including support base, the support base is U-shaped structure, the inside bottom end of support base is fixedly installed with control switch, the inside bottom end of support base is also installed with adjusting support component, the top of support base both ends is fixedly installed with support component, and two support components are connected with adjusting support component, support component includes support frame, and support frame is fixedly installed in the top of support base, support frame is slidably installed with support frame plate in its inside, and the bottom end of one side of support frame plate is connected with adjusting support component, the inside fixedly installed with hydraulic rod in the top end of support frame plate, one end of hydraulic rod is rotatably installed with top column, and the end of top column away from hydraulic rod is conical head structure.

[0005] Preferably, the bottom end outside of support frame plate is symmetrically fixedly installed with sliding connection block, and the outside of support frame is symmetrically provided with sliding connection slot, and sliding connection block is slidably installed in the inside of sliding connection slot.

[0006] Preferably, the adjusting support assembly comprises a strip-shaped frame, and the strip-shaped frame is fixedly installed in the middle of the inner bottom end of the support base; one side of the strip-shaped frame is fixedly installed with an adjusting motor, and the adjusting motor is electrically connected with a control switch; a double-way screw rod is rotatably installed in the inside of the strip-shaped frame, and the output shaft of the adjusting motor is movably penetrated through one side of the strip-shaped frame and fixedly connected with one end of the double-way screw rod; a threaded movable sleeve is symmetrically and threadedly installed in the inside of the strip-shaped frame and outside of the double-way screw rod; a connecting shaft is fixedly installed on the top of the threaded movable sleeve; a movable support strip is rotatably installed on the connecting shaft; and a support shaft is rotatably installed on the end of the movable support strip away from the connecting shaft, and the support shaft is fixedly installed in the middle of the bottom end of one side of the support frame plate.

[0007] Preferably, the outside of the threaded movable sleeve is symmetrically fixedly installed with a positioning sliding block, and the outside of the strip-shaped frame is symmetrically penetrated with a positioning sliding groove, and the positioning sliding block is slidably penetrated and installed in the inside of the positioning sliding groove.

[0008] Preferably, the bottom of the support base is symmetrically fixedly installed with a fixed installation strip, and the two ends of the two fixed installation strips are penetrated with a fixed installation hole.

[0009] Compared with the prior art, the hydraulic shaftless support has the beneficial effects that:

[0010] 1) In work, through the mutual action of the support base, the control switch, the adjusting support assembly and the support assembly, the hydraulic shaftless support can be quickly adjusted in height according to actual needs during use, the applicability is improved, the limitation is reduced, and better practicability is achieved.

[0011] 2) In work, through the mutual action of the sliding connection block and the sliding connection groove, the support frame plate can slide in the inside of the support frame, better stability is achieved, and the support assembly can stably work. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0013] In the drawings:

[0014] Figure 1 It is a structural schematic view of the hydraulic shaftless support of the present application;

[0015] Figure 2 It is a structural schematic view of the support assembly of the present application;

[0016] Figure 3 It is a structural schematic view of the adjusting support assembly of the present application;

[0017] Figure 4 This is a schematic diagram of the internal structure of the bar frame of the present utility model;

[0018] Figure 5 This is a schematic diagram of the support base structure of the present utility model.

[0019] In the figure: 1. Support base; 2. Control switch; 3. Adjustment support assembly; 4. Bracket assembly; 5. Support frame; 6. Support frame plate; 7. Hydraulic rod; 8. Top column; 9. Sliding connection block; 10. Sliding connection groove; 11. Bar frame; 12. Adjustment motor; 13. Bidirectional screw; 14. Threaded movable sleeve; 15. Connecting shaft; 16. Movable support bar; 17. Support shaft; 18. Positioning slider; 19. Positioning slide; 20. Fixed mounting bar; 21. Fixed mounting hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Embodiment 1, by Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The utility model relates to a hydraulic shaftless bracket, comprising a support base 1, the support base 1 is a U-shaped structure, the bottom of the support base 1 is symmetrically fixedly installed with fixed mounting bars 20, and both ends of the two fixed mounting bars 20 are penetrated with fixed mounting holes 21, the inner bottom end of the support base 1 is fixedly installed with a control switch 2, the inner bottom end of the support base 1 is also installed with an adjustment support assembly 3, the top two ends of the support base 1 are fixedly installed with bracket assemblies 4, and the two bracket assemblies 4 are connected to the adjustment support assembly 3;

[0022] The bracket assembly 4 includes a support frame 5, and the support frame 5 is fixedly installed on the top of the support base 1. A support frame plate 6 is slidably installed inside the support frame 5, and the bottom end of one side of the support frame plate 6 is connected to the adjustment support assembly 3. A hydraulic rod 7 is fixedly installed inside the top of the support frame plate 6, and a top column 8 is rotatably installed at one end of the hydraulic rod 7, and the end of the top column 8 away from the hydraulic rod 7 is a conical head structure. A sliding connection block 9 is symmetrically fixedly installed on the outside of the bottom end of the support frame plate 6, and a sliding connection groove 10 is symmetrically opened on the outside of the support frame 5, and the sliding connection block 9 is slidably installed inside the sliding connection groove 10;

[0023] The adjusting support assembly 3 comprises a strip-shaped frame 11 fixedly installed in the middle of the inner bottom end of the support base 1, one side of the strip-shaped frame 11 is fixedly installed with an adjusting motor 12, the adjusting motor 12 is electrically connected with the control switch 2, a bidirectional screw rod 13 is rotatably installed in the inside of the strip-shaped frame 11, the output shaft of the adjusting motor 12 is movably penetrated through one side of the strip-shaped frame 11 and fixedly connected with one end of the bidirectional screw rod 13, a threaded movable sleeve 14 is symmetrically screw-installed in the inside of the strip-shaped frame 11 and outside of the bidirectional screw rod 13, a positioning sliding block 18 is symmetrically fixedly installed on the outside of the threaded movable sleeve 14, a positioning sliding groove 19 is symmetrically penetrated through the outside of the strip-shaped frame 11, the positioning sliding block 18 is slidably penetrated and installed in the inside of the positioning sliding groove 19, a connecting shaft 15 is fixedly installed on the top of the threaded movable sleeve 14, a movable support strip 16 is rotatably installed on the connecting shaft 15, a support shaft 17 is rotatably installed on the end of the movable support strip 16 away from the connecting shaft 15, and the support shaft 17 is fixedly installed on the middle of the bottom end of one side of the support frame plate 6.

[0024] In use, through the interaction of the support base 1, the control switch 2, the adjusting support assembly 3 and the support assembly 4, the hydraulic shaftless support can be quickly adjusted in height according to actual needs during use, improving its applicability and reducing its limitations, so as to achieve better practicality. Through the interaction of the sliding connecting block 9 and the sliding connecting groove 10, the support frame plate 6 can slide stably in the inside of the support frame 5, so as to ensure that the support assembly 4 can work stably.

[0025] Working principle: when working, first, the fixed installation strip 20 is fixed and installed by using the fixed bolt matched with the diameter of the fixed installation hole 21, so as to realize the fixed installation of the supporting base 1, then the paper roll is placed between the two support assemblies 4, then the hydraulic rods 7 on the two support assemblies 4 are started at the same time, the jacks 8 are pushed to move, the two jacks 8 move close to each other to position and support the paper roll, then the adjusting motor 12 drives the bidirectional screw rod 13 to rotate, the bidirectional screw rod 13 drives the threaded movable sleeve 14 to move, the threaded movable sleeve 14 drives the positioning sliding block 18 to slide in the positioning sliding groove 19, which can ensure that the threaded movable sleeve 14 moves better, at the same time, the threaded movable sleeve 14 drives the connecting shaft 15 to move, the connecting shaft 15 drives the movable supporting strip 16 to move, the movable supporting strip 16 drives the support frame plate 6 to slide upwards in the supporting frame 5 through the supporting shaft 17, the support frame plate 6 drives the sliding connection block 9 to slide in the sliding connection groove 10, which can ensure that the support frame plate 6 moves better, at the same time, the two support frame plates 6 drive the hydraulic rods 7 at the top ends thereof to move upwards, the jacks 8 rotationally connected with the hydraulic rods 7 also move upwards, and the paper roll between the two jacks 8 also moves upwards, after the paper roll moves to the required height, the adjusting motor 12 is stopped, so that the hydraulic shaftless support can be conveniently adjusted in height according to actual needs during use, the applicability is improved, the limitation is reduced, and better practicality is achieved.

Claims

1. A hydraulic shaftless support comprising a support base (1), characterized in that: The support base (1) is of U-shaped structure, the inside bottom end of the support base (1) is fixedly provided with a control switch (2), the inside bottom end of the support base (1) is also provided with an adjusting support assembly (3), the top of the support base (1) is fixedly provided with a support assembly (4) at both ends, and the two support assemblies (4) are connected with the adjusting support assembly (3), the support assembly (4) comprises a support frame (5) fixedly installed on the top of the support base (1), a support frame plate (6) is slidably installed in the support frame (5), one side bottom end of the support frame plate (6) is connected with the adjusting support assembly (3), a hydraulic rod (7) is fixedly and penetratively installed in the top end inside of the support frame plate (6), one end of the hydraulic rod (7) is rotatably provided with a jackscrew (8), and the end of the jackscrew (8) away from the hydraulic rod (7) is of a conical head structure.

2. A hydraulic shaftless support according to claim 1, characterized in that: The bottom end outside of the support frame plate (6) is fixedly provided with a sliding connection block (9) in symmetry, and the outside of the support frame (5) is provided with a sliding connection groove (10) in symmetry, and the sliding connection block (9) is slidably and penetratively installed in the inside of the sliding connection groove (10).

3. The hydraulic shaftless support of claim 1, wherein: The adjusting support assembly (3) comprises a strip-shaped frame (11) fixedly installed in the middle of the inside bottom end of the support base (1), an adjusting motor (12) is fixedly installed on one side of the strip-shaped frame (11), and the adjusting motor (12) is electrically connected with the control switch (2), a bidirectional screw rod (13) is rotatably installed in the inside of the strip-shaped frame (11), the output shaft of the adjusting motor (12) is movably penetrates one side of the strip-shaped frame (11) and is fixedly connected with one end of the bidirectional screw rod (13), a threaded movable sleeve (14) is screwedly installed in the inside of the strip-shaped frame (11) and outside of the bidirectional screw rod (13) in symmetry, a connecting shaft (15) is fixedly installed on the top of the threaded movable sleeve (14), a movable support strip (16) is rotatably installed on the connecting shaft (15), a support shaft (17) is rotatably installed on the end of the movable support strip (16) away from the connecting shaft (15), and the support shaft (17) is fixedly installed in the middle of one side bottom end of the support frame plate (6).

4. A hydraulic shaftless support according to claim 3, characterized in that: The outside of the threaded movable sleeve (14) is fixedly provided with a positioning sliding block (18) in symmetry, and the outside of the strip-shaped frame (11) is provided with a positioning sliding groove (19) in symmetry, and the positioning sliding block (18) is slidably and penetratively installed in the inside of the positioning sliding groove (19).

5. The hydraulic shaftless support of claim 1, wherein: The bottom of the support base (1) is fixedly provided with a fixed installation strip (20) in symmetry, and the two ends of the two fixed installation strips (20) are provided with a fixed installation hole (21) in penetration.

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