CN220333130U - Ton bag clamping and placing device with four-side clamps - Google Patents

Abstract

The utility model relates to the technical field of logistics transportation, in particular to a ton bag clamping and placing device with four sides. A ton bag clamping and placing device with four-side clamps comprises a supporting frame, a lifting mechanism and four-side clamps, wherein the inner side of the supporting frame is vertically provided with a lifting guide rail, the lifting mechanism is arranged on the lifting guide rail in a sliding mode, the four-side clamps are arranged on the lifting mechanism, and the four-side clamps comprise front and rear clamping assemblies and left and right clamping assemblies. According to the utility model, the four sides of the clamp are arranged on the lifting mechanism, so that the step of clamping the ton bag is more efficient and stable in the process of transporting the ton bag, the front clamping assembly and the rear clamping assembly on the four sides of the clamp are driven by the screw rods and can be used for clamping the front side and the rear side of the ton bag, the left clamping assembly and the right clamping assembly are driven by the hydraulic pressure to move, and the left clamping assembly and the right clamping assembly can be used for clamping the left side and the right side of the ton bag, so that the four sides of the ton bag are stably clamped, and the ton bag is not easy to fall; be provided with the claw pole on the front and back sandwich panel, be provided with the baffle on the left and right sides sandwich panel, through the mode that increases area of contact, more stable when making snatch the goods.

Description

Ton bag clamping and placing device with four-side clamps

Technical Field

The utility model relates to the technical field of logistics transportation, in particular to a ton bag clamping and placing device with four sides.

Background

Along with the international situation that the labor cost gradually rises, unmanned, automatic and intelligent operation processes of stacking the ton bags and goods become a necessary trend. However, the cargo stacking operation of the cargo stacking operation for loading the cargo bags in the domestic market mainly uses the operation mode of manually matching with a forklift or manually matching with driving, and the two modes are low in manual efficiency, high in personnel requirement and complex in operation action, so that a device for rapidly and stably clamping the cargo bags is needed.

When the ton bag goes out of the warehouse, the ton bag needs to be subjected to tray changing and stacking actions, the pallet carrying the ton bag is transported in the production line, the ton bag needs to be clamped and taken by the clamping device and lifted, the lower part can be subjected to tray changing actions, the ton bag is placed on a new pallet after tray changing is completed, the clamping device can also directly stack cargoes on an empty pallet, and in the prior art, the clamping device is difficult to carry out different adjustment, clamping and placing on the ton bag according to the ton bags with different specifications, and the stability of clamping and placing is kept.

Disclosure of Invention

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and the appended drawings.

The utility model aims to overcome the defects, and provides a ton bag clamping device with four sides clamps, which is characterized in that the four sides clamps are arranged on a lifting mechanism, so that the ton bag clamping step is more efficient and stable in the ton bag transportation process, front and rear clamping assemblies on the four sides clamps are driven by screws and can be used for clamping the front and rear sides of the ton bag, left and right clamping assemblies are driven by hydraulic pressure to move with right clamping plates and can be used for clamping the left and right sides of the ton bag, and therefore, the four sides of the ton bag are stably clamped, and the ton bag is not easy to drop; be provided with the claw pole on the front and back sandwich panel, be provided with the baffle on the left and right sides sandwich panel, through the mode that increases area of contact, more stable when making snatch the goods.

The utility model provides a ton bag clamping and placing device with four sides clamps, which comprises a support frame, a lifting mechanism and four sides of clamps, wherein the inner side of the support frame is vertically provided with a lifting guide rail, the lifting mechanism is arranged on the lifting guide rail in a sliding manner, the four sides of clamps are arranged on the lifting mechanism, and the four sides of clamps comprise a front clamping assembly, a rear clamping assembly, a left clamping assembly and a right clamping assembly; the front and rear clamping assembly comprises a first supporting plate, a front clamping plate, a rear clamping plate and an electric drive screw, wherein the electric drive screw is arranged on the first supporting plate, and the front clamping plate and the rear clamping plate are arranged on the electric drive screw; the left and right clamping components comprise a second supporting plate, a left clamping plate, a right clamping plate and hydraulic driving, wherein the hydraulic driving is arranged on the second supporting plate, and the left clamping plate and the right clamping plate are respectively arranged on two sides of the hydraulic driving. The support frame is used for stably supporting the whole process of carrying the ton bag, elevating system and lifting guide cooperate, realize raising the ton bag and put down the process, this four sides presss from both sides and is used for snatching the ton bag, the front and back clamping assembly that presss from both sides on the four sides passes through screw drive, can be used to adapt to the size of ton bag and grasp the front and back side of ton bag, the clamping assembly removes through hydraulic drive left clamping plate and right clamping plate about, adaptation ton bag size and grasp the left and right sides of ton bag, the four sides of ton bag are all snatched by stability from this, the ton bag is difficult for dropping.

In some embodiments, the first support plate is connected with the second support plate through a back plate, and the lifting mechanism is provided with a lifting plate, and the lifting plate is connected with the back plate. The setting of backplate is used for integrating this first backup pad and this second backup pad, under lifting plate, elevating system and lifting rail's cooperation, and this four sides presss from both sides and to accomplish the lifting behind the ton bag of snatching on the assembly line that can roll, and the operation of putting down this ton bag again after a period of interval can make the ton bag place on different trays thereby transportation.

In some embodiments, the first support plate is L-shaped, a sliding cavity is formed on one side of the first support plate, the sliding cavity and the electric driving screw are disposed on the same side of the L-shaped first support plate, and the electric driving screw is sequentially connected with the front clamping plate and the rear clamping plate. The setting of sliding chamber is used for reserving the removal space of front and back sandwich plate, and the part of front and back sandwich plate is located this sliding chamber, can shorten the vertical space that whole four sides pressed from both sides and occupy, lightens whole weight simultaneously, convenient lifting.

In some embodiments, the front and rear clamping plates are located in the sliding cavity, the front and rear clamping plates are L-shaped and are disposed opposite to each other, one sides of the front and rear clamping plates are slidably connected to the sliding cavity, and the other sides of the front and rear clamping plates extend downward. The structure and the direction setting of this front and back sandwich plate are all in order to the shape of this ton bag of laminating that can be better, and front and back sandwich plate and this sliding chamber both sides sliding connection can make this front and back sandwich plate remove on same height.

In some embodiments, the front and rear clamping plates are each provided with a gripping bar spaced apart on the other side thereof. The grab bar that sets up is used for increasing area of contact, prevents that the goods from dropping.

In some embodiments, the upper sides of the front and rear clamping plates are respectively provided with a hanging piece in an extending manner, the hanging piece is integrally U-shaped and is arranged around the first supporting plate, and two sides of the hanging piece are respectively abutted against two sides of the first supporting plate. Under the effect of gravity, the front and back sandwich plates receive longitudinal pressure, appear for avoiding the unable circumstances that supports ton bag weight of electric drive screw rod, add the suspension member, with gravity dispersion to first backup pad side for support ton bag weight.

In some embodiments, a sliding groove is disposed on the second supporting plate, and protrusions are disposed on the left and right clamping plates, and the protrusions are slidably connected with the sliding groove. The sliding groove is matched with the bulge, so that the left clamping plate and the right clamping plate can transversely slide on the second supporting plate, ton bags with different sizes can be grabbed, accuracy in grabbing each ton bag is adjusted, and loosening in grabbing is prevented.

In some embodiments, a plurality of baffles are disposed at intervals on the inner sides of the left and right clamping plates, and ventilation holes are further disposed on the left and right clamping plates and located between the two baffles. The setting of baffle is used for increasing the area of contact with ton bag, increases frictional force, from this can be better snatch ton bag, and the setting of bleeder vent for balanced four sides press from both sides inside and outside pressure, keep the circulation of air for when unclamping four sides and press from both sides, ton bag can fall rapidly.

In some embodiments, the left and right clamp plates are located inside the front and rear clamp plates. The front and rear clamping mechanisms and the left and right clamping mechanisms are arranged in a staggered manner, so that the clamping sequence that the left and right clamping plates are firstly attached to the ton bags for fixing and then the front and rear clamping plates are operated for fixing again in the clamping process is embodied, and it is understood that the front and rear clamping plates are positioned on the inner sides of the left and right clamping plates in a mode.

In some embodiments, a ladder stand is further provided outside the support frame, the height of the ladder stand is greater than that of the support frame, the ladder stand comprises a climbing part and a guardrail surrounding the climbing part, the climbing part is connected with the support frame, and the cross section of the guardrail is U-shaped. The setting of cat ladder is used for maintaining when this elevating system and this elevating guide rail appear the operation mistake, and the setting of guardrail is used for protecting maintenance personal's safety.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the four sides of the clamp are arranged on the lifting mechanism, so that the step of clamping the ton bag is more efficient and stable in the process of transporting the ton bag, the front and rear clamping assemblies on the four sides of the clamp are driven by the screw rods, can be used for adjusting and adapting to the front and rear width of the ton bag, and grasp the front and rear sides of the ton bag, and the left and right clamping assemblies are driven by the hydraulic pressure to move with the right clamping plates, can be used for adjusting and adapting to the left and right width of the ton bag, grasp the left and right sides of the ton bag, so that the four sides of the ton bag are all adapted by the four sides of the clamp and can be stably grasped, and the ton bag is not easy to drop; be provided with the claw pole on the front and back sandwich panel, be provided with the baffle on the left and right sides sandwich panel, through the mode that increases area of contact, more stable when making snatch the goods.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

It is apparent that these and other objects of the present utility model will become more apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings and figures.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model, without limitation to the utility model.

In the drawings, like parts are designated with like reference numerals and are illustrated schematically and are not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only one or several embodiments of the utility model, and that other drawings can be obtained according to such drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of an overall structure of a clamping device according to some embodiments of the present utility model;

FIG. 2 is a schematic view of the overall structure of a four-sided clip according to some embodiments of the present utility model;

FIG. 3 is a rear view of a four-sided clip in some embodiments of the utility model;

fig. 4 is a schematic structural diagram of a front-rear clamping mechanism according to some embodiments of the present utility model.

The main reference numerals illustrate:

1. a support frame;

2. lifting the guide rail;

3. a lifting mechanism;

4. four sides are clamped;

41. front and rear clamping assemblies;

411. a first support plate; 412. a front sandwich panel; 413. a rear sandwich panel; 414. an electrically driven screw;

42. left and right clamping components;

421. a second support plate; 422. a left sandwich panel; 423. a right clamp plate; 424. hydraulically driving;

43. a back plate;

44. a sliding chamber;

45. a grab bar;

46. a hanging piece;

47. a sliding groove;

48. a protrusion;

49. a baffle;

410. ventilation holes;

5. a ladder stand;

51. a climbing part; 52. a guardrail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the following detailed description. It should be understood that the detailed description is presented merely to illustrate the utility model, and is not intended to limit the utility model.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that the two bodies connected together do not form a connection relationship through a transition structure, but are connected together to form a whole through a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, fig. 1 is a schematic diagram illustrating an overall structure of a clamping device according to some embodiments of the utility model.

According to some embodiments of the present utility model, there is provided a ton bag clamping device with four-sided clamp 4, including a supporting frame 1 with a lifting guide rail 2 vertically arranged on the inner side, a lifting mechanism 3 slidably arranged on the lifting guide rail 2, and four-sided clamp 4 arranged on the lifting mechanism 3, wherein the four-sided clamp 4 includes a front-back clamping assembly 41 and a left-right clamping assembly 42; the front and rear clamping assembly 41 comprises a first support plate 411, a front clamping plate 412, a rear clamping plate 413 and an electric drive screw 414, wherein the electric drive screw 414 is arranged on the first support plate 411, and the front clamping plate 412 and the rear clamping plate 413 are arranged on the electric drive screw 414; the left and right clamping assemblies 42 comprise a second supporting plate 421, a left clamping plate 422, a right clamping plate 423 and a hydraulic drive 424, wherein the hydraulic drive 424 is disposed on the second supporting plate 421, and the left clamping plate 422 and the right clamping plate 423 are disposed on two sides of the hydraulic drive 424. The supporting frame 1 is used for stably supporting the whole process of carrying the ton bag, the elevating system 3 cooperates with the elevating guide rail 2, the process of lifting the ton bag and putting down is realized, the four sides clamp 4 is used for snatching the ton bag, the front and back clamp assemblies 41 on the four sides clamp 4 are driven by the screw rod, the size of the ton bag can be adapted and the front and back sides of the ton bag can be grabbed, the left and right clamp assemblies 42 are driven by the hydraulic pressure 424 to move with the right clamp plates 423, the size of the ton bag can be adapted and the left and right sides of the ton bag can be grabbed, and therefore, the four sides of the ton bag are stably grabbed, and the ton bag is not easy to drop.

The outside of the support frame 1 is also provided with a cat ladder 5, the height of the cat ladder 5 is greater than that of the support frame 1, the cat ladder 5 comprises a climbing part 51 and a guardrail 52 surrounding the climbing part 51, the climbing part 51 is connected with the support frame 1, and the cross section of the guardrail 52 is U-shaped. The setting of cat ladder 5 is used for this elevating system 3 and should lift rail 2 to maintain when the mistake appears, and the setting of guardrail 52 is used for protecting maintenance personal's safety.

Referring to fig. 2, fig. 2 is a schematic diagram of the overall structure of a four-sided clip according to some embodiments of the utility model.

According to some embodiments of the present utility model, optionally, according to some embodiments of the present utility model, the first supporting plate 411 is L-shaped, a sliding cavity 44 is formed on one side of the first supporting plate 411, the sliding cavity 44 and the electric driving screw 414 are disposed on the same side of the L-shaped first supporting plate 411, and the electric driving screw 414 is sequentially connected with the front clamping plate 412 and the rear clamping plate 413. The sliding cavity 44 is used for reserving a moving space of the front and rear clamping plates 413, and part of the front and rear clamping plates 413 are located in the sliding cavity 44, so that the longitudinal space occupied by the whole four-side clamp 4 can be shortened, and meanwhile, the whole weight is reduced, and the lifting is convenient.

The front and rear clamping plates 412 and 413 are disposed in the sliding cavity 44, the front and rear clamping plates 412 and 413 are L-shaped and disposed opposite to each other, one sides of the front and rear clamping plates 412 and 413 are slidably connected to the sliding cavity 44, and the other sides of the front and rear clamping plates 412 and 413 extend downward. The structure and the direction of the front and the rear clamping plates 412, 413 are designed to better fit the shape of the ton bag, and the front and the rear clamping plates 413 are slidably connected to two sides of the sliding cavity 44, so that the front and the rear clamping plates 413 can move at the same height.

The front clamping plate 412 and the rear clamping plate 413 are each provided with a catch bar 45 at a distance from each other. The provided grab bar 45 is used to increase the contact area and prevent the falling of the goods.

The second supporting plate 421 is provided with a sliding slot 47, and the left clamping plate 422 and the right clamping plate 423 are respectively provided with a protrusion 48, and the protrusions 48 are slidably connected with the sliding slot 47. The sliding groove 47 is matched with the protrusion 48, so that the left clamping plate 422 and the right clamping plate 423 can transversely slide on the second supporting plate 421, ton bags with different sizes can be grabbed, the precision of grabbing each ton bag can be adjusted, and loosening during grabbing is prevented.

The inner sides of the left and right clamping plates 422 and 423 are provided with a plurality of baffles 49 at intervals, the left and right clamping plates 422 and 423 are further provided with ventilation holes 410, and the ventilation holes 410 are located between the two baffles 49. The baffle 49 is used for increasing the contact area with the ton bag and increasing the friction force, so that the ton bag can be better grasped, and the vent 410 is used for balancing the internal pressure and the external pressure of the four-side clamp 4 and keeping the air circulation, so that the ton bag can fall down rapidly when the four-side clamp 4 is loosened.

Referring to fig. 3, fig. 3 is a rear view of a four-sided clip in some embodiments of the utility model.

According to some embodiments of the present utility model, optionally, the first support plate 411 and the second support plate 421 are connected by a back plate 43, and the lifting mechanism 3 is provided with a lifting plate, and the lifting plate is connected to the back plate 43. The back plate 43 is configured to integrate the first support plate 411 with the second support plate 421, and under the cooperation of the lifting plate, the lifting mechanism 3 and the lifting guide rail 2, the four-side clamp 4 can complete lifting after grabbing the ton bag on a rolling assembly line, and the ton bag is placed on different trays for transportation after a period of time.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a front-rear clamping mechanism according to some embodiments of the present utility model.

The hanging parts 46 are arranged on the upper sides of the front and rear clamping plates 412 and 413 in an extending manner, the hanging parts 46 are U-shaped and are arranged around the first supporting plate 411, and two sides of the hanging parts 46 are abutted against two sides of the first supporting plate 411. Under the action of gravity, the front and rear clamping plates 413 are subjected to longitudinal pressure, so as to avoid the situation that the electric drive screw 414 cannot support the weight of the ton bag, the suspension piece 46 is additionally arranged, and the gravity is dispersed to the side edge of the first supporting plate 411 and is used for supporting the weight of the ton bag.

The left and right clamping plates 422 and 423 are positioned inside the front and rear clamping plates 412 and 413. The front and rear clamping assemblies 41 and the left and right clamping assemblies 42 are arranged in a staggered manner, so that the clamping sequence that the left and right clamping plates 423 are firstly attached to the ton bags for fixing and then the front and rear clamping plates 413 are operated for fixing again is shown, and it is understood that the front and rear clamping plates 413 are located on the inner sides of the left and right clamping plates 423 in a mode.

The operation principle of the utility model is as follows: the lifting mechanism 3 lowers the four-side clamps 4, the clamping plates of the four-side clamps 4 are in a fully opened state, when the ton bags are formally clamped, the front clamping plate 412 and the rear clamping plate 413 are adjusted in position through the electric drive screw 414, the front clamping plate and the rear clamping plate are attached to the ton bags, the suspension 46 plays a role in auxiliary support, after the position of the ton bags is fixed, the left clamping plate 422 and the right clamping plate 423 start to run along the sliding grooves 47, the clamping is carried out on the left side and the right side of the ton bags, after the clamping is stable, the lifting mechanism 3 lifts the four-side clamps 4, the ton bags are driven to run upwards, and the ton bag clamping process is completed.

It is to be understood that the disclosed embodiments are not limited to the specific process steps or materials disclosed herein, but are intended to extend to equivalents of such features as would be understood by one of ordinary skill in the relevant arts. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic, described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, numbers, etc., to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model can be practiced without one or more of the specific details, or with other methods, components, materials, etc.

Claims (10)

1. A ton bag clamping and placing device with four sides clamps, which is characterized by comprising

The inner side of the supporting frame is vertically provided with a lifting guide rail;

the lifting mechanism is arranged on the lifting guide rail in a sliding way;

four-side clamps, it sets up on this lifting mechanism, this four-side clamp includes front and back clamping assembly and left and right clamping assembly;

the front and rear clamping assembly comprises a first supporting plate, a front clamping plate, a rear clamping plate and an electric drive screw, wherein the electric drive screw is arranged on the first supporting plate, and the front clamping plate and the rear clamping plate are arranged on the electric drive screw;

the left and right clamping components comprise a second supporting plate, a left clamping plate, a right clamping plate and hydraulic driving, wherein the hydraulic driving is arranged on the second supporting plate, and the left clamping plate and the right clamping plate are respectively arranged on two sides of the hydraulic driving.

2. The device for clamping and placing ton bags with four sides according to claim 1, wherein the first support plate and the second support plate are connected through a back plate, a lifting plate is arranged on the lifting mechanism, and the lifting plate is connected with the back plate.

3. The device for clamping and placing ton bags with four-sided clamps according to claim 1, wherein the first support plate is L-shaped, a sliding cavity is formed on one side of the first support plate, the sliding cavity and the electric driving screw are arranged on the same side of the L-shaped first support plate, and the electric driving screw is sequentially connected with the front clamping plate and the rear clamping plate.

4. The device of claim 3, wherein the front and rear clamping plates are located in the sliding cavity, the front and rear clamping plates are L-shaped and are disposed opposite to each other, one sides of the front and rear clamping plates are slidably connected to the sliding cavity, and the other sides of the front and rear clamping plates are disposed to extend downward.

5. The device of claim 4, wherein the front and rear clamping plates are each provided with a gripping bar at a distance from each other.

6. The device of claim 1, wherein the front and rear clamping plates are provided with hanging members extending from their upper sides, the hanging members are U-shaped and disposed around the first support plate, and the two sides of the hanging members are abutted against the two sides of the first support plate.

7. The device for clamping and placing ton bags with four sides according to claim 1, wherein the second supporting plate is provided with a sliding groove, and the left clamping plate and the right clamping plate are respectively provided with a bulge correspondingly, and the bulge is in sliding connection with the sliding groove.

8. The device for clamping and placing ton bags with four sides according to claim 1, wherein a plurality of baffles are arranged on the inner sides of the left and right clamping plates at intervals, and ventilation holes are further formed in the left and right clamping plates and located between the two baffles.

9. The four sided clip of ton bags according to claim 1, wherein the left and right clip panels are located inside the front and rear clip panels.

10. The device for clamping and placing ton bags with four sides according to claim 1, wherein a ladder is further arranged on the outer side of the supporting frame, the height of the ladder is larger than that of the supporting frame, the ladder comprises a climbing part and a guardrail arranged around the climbing part, the climbing part is connected with the supporting frame, and the cross section of the guardrail is U-shaped.