CN219566410U - Material loading shifts frame - Google Patents

Abstract

The utility model relates to the technical field of feeding machines, in particular to a material feeding transfer frame which comprises a box body, a first frame and a second frame, wherein first driving rollers are arranged on two sides of the inside of the first frame, a first conveying belt is sleeved on the outer side of each first driving roller, second driving rollers are arranged on two sides of the inside of the second frame, a second conveying belt is sleeved on the outer side of each second driving roller, tensioning structures are arranged on two sides of a fixing shaft of each first driving roller on the left side and a second driving roller on the front side, each tensioning structure comprises a shell, a fixing plate is fixedly connected to the inner wall of the shell, driving rods are arranged in guide holes on two sides of the fixing plate, one end of each driving rod is fixedly connected with a bearing plate, a connecting plate is fixedly connected to the other end of each driving rod, a spring telescopic rod is fixedly connected to the outer end face of each bearing plate, and the structures such as the driving rods, the bearing plates and clamping pieces enable the conveying belt to have good buffering capacity when receiving materials through buffering of the driving rollers.

Description

Material loading shifts frame

Technical Field

The utility model relates to the technical field of feeding machines, in particular to a material feeding transfer frame.

Background

The feeding machine is a necessary device in a material production and processing line, the conveying device is a main body of the feeding machine and generally comprises a conveying belt, a lifting machine and a sequencing structure, wherein a frame on the outer side of the conveying belt is a transferring frame of the conveying device, and mainly plays a role in supporting and fixing a driving roller of the conveying belt, and the conveying belt can convey material parts such as a tee joint and the like by driving the driving roller in the transferring frame through a motor so as to facilitate the next feeding and processing.

The problem can appear when the driving roller in the existing transfer frame drives the conveyer belt to transmit material parts such as tee bend, because the conveyer belt drives the driving roller through the motor generally, when the conveyer belt is loose, the position of the driving roller in the transfer frame is required to be adjusted to tension the conveyer belt generally, but the existing transfer frame is generally fixed in a certain place when adjusting the position of the driving roller, at this moment, two driving rollers which are fixedly arranged can tension the conveyer belt, but because the driving roller which is fixedly arranged makes the conveyer belt buffer the fallen material parts such as tee bend only by self elasticity in the process of transmission, the conveyer belt is easily supported for a long time, and the number of times of conveyer belt tensioning adjustment is increased.

Disclosure of Invention

The utility model aims to provide a material feeding transfer frame, which solves the problem that the belt is easy to be stretched for a long time and the frequency of tensioning and adjusting the belt is increased because the belt is only buffered by the elasticity of the belt in the process of conveying due to a driving roller arranged at a fixed position.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a material loading shifts frame, includes box, first frame and second frame, the inside both sides of first frame all are provided with first driving roller, first conveyer belt has been cup jointed in the outside of first driving roller, the inside both sides of second frame all are provided with the second driving roller, the second conveyer belt has been cup jointed in the outside of second driving roller, the left side the fixed axle both sides of first driving roller and front side second driving roller all are provided with tensioning structure, tensioning structure includes the casing, the inner wall fixedly connected with fixed plate of casing, all be provided with the transfer line in the both sides guide hole of fixed plate, the one end fixedly connected with of transfer line accepts the board, the other end fixedly connected with connecting plate of transfer line, the outer terminal surface fixedly connected with spring telescopic link of accepting the board, the other end fixedly connected with fastener of spring telescopic link, the guide hole inner wall fixedly connected with silk shell of connecting plate, the inboard screwed connection of silk shell has the lead screw, the lead screw one end and the outer end of fixed plate rotate to be connected with, the other end fixedly connected with control of lead screw, the casing is provided with the control.

Preferably, the outer end face of the shell is fixedly connected with the outer end faces of the corresponding first frame and second frame respectively.

Preferably, the spring telescopic rod is arranged at the central position of the outer end surface of the bearing plate.

Preferably, the inner walls of the guide holes of the fixing plates are fixedly connected with damping sleeves, and the inner walls of the damping sleeves are in contact with the outer curved surfaces of the transmission rods.

Preferably, the arc inner wall of the clamping piece is respectively clamped with the fixed shafts of the corresponding first driving roller and second driving roller.

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

according to the utility model, the rotating control piece and the screw rod are driven to move outwards by the aid of the fixed plate, the transmission rod, the bearing plate, the clamping piece and the like, the connecting plate drives the transmission rod to move outwards, the bearing plate extrudes the spring telescopic rod, the spring telescopic rod drives the transmission roller to displace through the clamping piece to tension the transmission belt, and when materials fall into the transmission belt, the transmission belt has good buffering capacity when receiving the materials through the buffering of the transmission roller by the aid of the transfer frame, the problem that the belt is easily stretched for a long time due to the fact that the transmission roller arranged at the fixed position only buffers the fallen materials by means of elasticity of the transmission roller in the transmission process is solved, the frequency of tensioning and adjusting the belt is increased, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the transfer rack of FIG. 1 according to the present utility model;

fig. 3 is a schematic cross-sectional view of the tensioning structure of fig. 2 in accordance with the present utility model.

In the figure: 1-box, 2-first frame, 3-second frame, 4-first conveyer belt, 5-first driving roller, 6-second driving roller, 7-tensioning structure, 701-casing, 702-fixed plate, 703-damping sleeve, 704-driving rod, 705-bearing plate, 706-spring telescopic rod, 707-fastener, 708-lead screw, 709-wire sleeve, 710-connecting plate, 711-control piece, 712-cover plate, 8-second conveyer belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

a material feeding transfer frame comprises a box body 1, a first frame 2 and a second frame 3, wherein the two sides of the inside of the first frame 2 are respectively provided with a first driving roller 5, the outer side of the first driving roller 5 is sleeved with a first conveying belt 4, the two sides of the inside of the second frame 3 are respectively provided with a second driving roller 6, the outer side of the second driving roller 6 is sleeved with a second conveying belt 8, the two sides of the fixed shafts of the left first driving roller 5 and the front second driving roller 6 are respectively provided with a tensioning structure 7, the tensioning structure 7 comprises a shell 701, the inner wall of the shell 701 is fixedly connected with a fixed plate 702, driving rods 704 are respectively arranged in guide holes on the two sides of the fixed plate 702, one end of each driving rod 704 is fixedly connected with a bearing plate 705, the other end of each driving rod 704 is fixedly connected with a connecting plate 710, the outer end surface of each bearing plate 705 is fixedly connected with a spring telescopic rod 706, the other end of each spring telescopic rod 706 is fixedly connected with a clamping piece 707, the inner wall of the guide hole of the connecting plate 710 is fixedly connected with a silk sleeve 709, the inner side of the silk sleeve 709 is spirally connected with a screw rod 708, one end of the screw rod 708 is rotationally connected with the outer end of the fixed plate 702, the other end of the screw rod 708 is fixedly connected with a control piece 711, the inner side of the shell 701 is provided with a cover plate 712, the rotating control piece 711 and the screw rod 708 enable the silk sleeve 709 to drive the connecting plate 710 to move outwards, the connecting plate 710 drives the transmission rod 704 to enable the bearing plate 705 to move outwards, at the moment, the bearing plate 705 extrudes the spring telescopic rod 706, the spring telescopic rod 706 drives the transmission roller to displace through a clamping piece 707 to tension a conveying belt, when materials fall into the conveying belt, the buffer is carried out through the spring telescopic rod 706, the buffer setting of the transmission roller is realized, so that the conveying belt has better buffer capacity when receiving the materials, the problem that the belt is easily stretched for a long time because the transmission roller arranged at the fixed position only buffers falling materials by self elasticity in the transmission process is solved, and the frequency of tensioning and adjusting the belt is further increased, so that the practicability of the device is improved; the outer end surfaces of the shell 701 are fixedly connected with the outer end surfaces of the corresponding first frame 2 and the second frame 3 respectively, and the connection relation between the shell 701 and the first frame 2 and the second frame 3 is shown by the description; the spring telescopic rod 706 is arranged at the central position of the outer end surface of the bearing plate 705, so that the linkage capacity of the bearing plate 705 to the spring telescopic rod 706 is improved; the inner walls of the guide holes of the fixing plates 702 are fixedly connected with damping sleeves 703, the inner walls of the damping sleeves 703 are in contact with the outer curved surfaces of the transmission rods 704, the moving efficiency of the transmission rods 704 is reduced through the arranged damping sleeves 703, and the transmission rods 704 cannot be displaced under the condition of non-manual operation by being matched with screw rod 708 and screw sleeve 709 of a non-trapezoid screw rod screw sleeve; the arc inner walls of the clamping piece 707 are respectively clamped with the fixed shafts of the corresponding first driving roller 5 and second driving roller 6, and the clamping piece 707 is used for limiting the positions of the driving rollers through the cooperation of the spring telescopic rod 706.

The working flow is as follows: when the conveyor belt is loosened and needs to be adjusted through the transfer frame, the cover plate 712 is opened to rotate the control member 711 to enable the screw rod 708 to rotate, the screw sleeve 709 and the connecting plate 710 are driven to move outwards through the rotation of the screw rod 708, the connecting plate 710 drives the transmission rod 704 and the receiving plate 705 to move outwards, the action of the receiving plate 705 drives the spring telescopic rod 706 and the clamping member 707 to push the fixed shaft of the transmission roller where the transmission rod is located, the transmission roller moves outwards, the conveyor belt is tensioned through the displacement of the transmission roller, the control member 711 is rotated until the conveyor belt is tightly felt, at the moment, the slave rod of the spring telescopic rod 706 is retracted into one half of the main rod, the spring telescopic rod 706 can be matched with the clamping member 707 to enable the transmission roller to tension the conveyor belt, and the conveyor belt can be buffered and reset through the elasticity of the spring telescopic rod 706 when receiving materials, so that the conveyor belt can only buffer through self elasticity when receiving materials due to the fixed position setting of the transmission roller is avoided, the shape of the conveyor belt is changed for a long time, and the conveyor belt needs to be tensioned constantly.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a material loading shifts frame, includes box (1), first frame (2) and second frame (3), its characterized in that: the utility model discloses a screw driver comprises a first frame (2), a first driving roller (5) is arranged on two sides of the inner part of the first frame (2), a first conveying belt (4) is sleeved on the outer side of the first driving roller (5), a second driving roller (6) is arranged on two sides of the inner part of the second frame (3), a second conveying belt (8) is sleeved on the outer side of the second driving roller (6), a tensioning structure (7) is arranged on two sides of a fixing shaft of the first driving roller (5) and the front side second driving roller (6), the tensioning structure (7) comprises a shell (701), a fixing plate (702) is fixedly connected to the inner wall of the shell (701), a transmission rod (704) is arranged in guide holes on two sides of the fixing plate (702), a bearing plate (705) is fixedly connected to one end of the transmission rod (704), a connecting plate (710) is fixedly connected to the other end of the transmission rod (704), a spring expansion rod (706) is fixedly connected to the outer end face of the bearing plate (705), a clamping piece (707) is fixedly connected to the other end of the spring expansion rod (706), a screw driver is fixedly connected to one end (708) of the screw driver, the other end of the screw rod (708) is fixedly connected with a control piece (711), and a cover plate (712) is arranged on the inner side of the shell (701).

2. A material loading transfer stand according to claim 1, wherein: the outer end face of the shell (701) is fixedly connected with the outer end faces of the corresponding first frame (2) and second frame (3) respectively.

3. A material loading transfer stand according to claim 1, wherein: the spring telescopic rod (706) is arranged at the central position of the outer end surface of the bearing plate (705).

4. A material loading transfer stand according to claim 1, wherein: damping sleeves (703) are fixedly connected to the inner walls of the guide holes of the fixing plates (702), and the inner walls of the damping sleeves (703) are in contact with the outer curved surfaces of the transmission rods (704).

5. A material loading transfer stand according to claim 1, wherein: the arc-shaped inner wall of the clamping piece (707) is respectively clamped with the fixed shafts of the corresponding first driving roller (5) and second driving roller (6).