CN220744246U - Elastic displacement unpowered roller and roller conveying equipment - Google Patents
Elastic displacement unpowered roller and roller conveying equipment Download PDFInfo
- Publication number
- CN220744246U CN220744246U CN202322553779.7U CN202322553779U CN220744246U CN 220744246 U CN220744246 U CN 220744246U CN 202322553779 U CN202322553779 U CN 202322553779U CN 220744246 U CN220744246 U CN 220744246U
- Authority
- CN
- China
- Prior art keywords
- roller
- unpowered
- chute
- target product
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 title abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003491 array Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses an elastic displacement unpowered roller and a roller conveying device, wherein the elastic displacement unpowered roller comprises: a bracket assembly; a first roller slidably coupled to the bracket assembly; and an elastic member elastically connecting the stand assembly and the first roller, the target product advancing in a first direction through the first roller, the elastic member having a tendency to drive the first roller to move in an opposite direction to the first direction. The technical scheme of the utility model improves the fluency of conveying the target product.
Description
Technical Field
The utility model relates to the technical field of roller conveying equipment, in particular to an elastic displacement unpowered roller and roller conveying equipment.
Background
The roller conveying equipment is roller conveying equipment for conveying finished products by utilizing a plurality of rollers erected on a fixed support at a certain interval, can be used independently or matched with other conveyors or working machines on a production line, is suitable for conveying various kinds of boxes, bags, trays and other products, and can be used for conveying bulk materials, small products or irregular products on the trays or in the turnover boxes.
There is a roller conveying apparatus in which a roller is rotated by frictional force between a belt and the roller, thereby moving the target product on the roller. The belt needs to be held in contact with the rollers to ensure that the belt is able to rotate the rollers.
However, the rollers at the tail end of such roller conveyor apparatuses often cannot be kept in contact with the belt, which results in a problem of not smooth conveyance of the target product.
Disclosure of Invention
The main object of the present utility model is to provide an elastically-displaced unpowered roller aimed at improving the smoothness of conveying the target product.
To achieve the above object, the present utility model provides an elastic displacement unpowered roller comprising:
a bracket assembly;
a first roller slidably coupled to the bracket assembly; and
and an elastic member elastically connecting the stand assembly and the first roller, wherein the target product advances in a first direction through the first roller, and the elastic member has a tendency to drive the first roller to move in a direction opposite to the first direction.
Optionally, two elastic members are provided, wherein one elastic member is elastically connected with one end of the first roller and the bracket assembly, and the other elastic member is elastically connected with the other end of the first roller and the bracket assembly.
Optionally, the bracket assembly includes:
the first bracket is provided with a first chute; and
the second support is provided with a second chute, the first chute and the second chute are arranged oppositely, one end of the first roller is arranged in the first chute in a sliding way, and the other end of the first roller is arranged in the second chute in a sliding way.
Optionally, the first roller includes:
the roller shaft, one end of the roller shaft slides and wears to locate the first chute, the other end of the roller shaft slides and wears to locate the second chute, the said elastic component is connected with said roller shaft; and
the roller is sleeved outside the roller shaft and is rotationally connected with the roller shaft, and the roller is used for being abutted to the target product.
Optionally, the elastic displacement unpowered roller further comprises a guide post and a through hole, one of the support assembly and the first roller is provided with the guide post, the other of the support assembly and the first roller is provided with the through hole corresponding to the guide post, and the guide post is arranged in the through hole in a sliding mode.
Optionally, the elastic piece is sleeved on the guide post.
The utility model also proposes a roller conveying device comprising:
the above-mentioned elastic displacement unpowered roller;
the bracket component is arranged on the frame;
the second roller is rotationally arranged on the frame;
the driving device is arranged on the rack and is in driving connection with the second roller so that the target product can travel in the first direction through the second roller, and the first roller is arranged at the downstream of the second roller along the first direction.
Optionally, the driving device includes:
the transmission belt is in abutting connection with the second roller; and
and the driving assembly is in driving connection with the transmission belt.
Optionally, the roller conveying device comprises a plurality of second rollers, the second rollers are arranged in an array, and the driving device drives the first rollers to synchronously rotate to form a conveying line.
Optionally, a plurality of conveying lines are arranged on the rack, each conveying line is correspondingly provided with one elastic displacement unpowered roller, and the plurality of conveying lines convey the target product to the same preset position.
The elastic displacement unpowered roller in one technical scheme of the embodiment of the utility model is arranged at the tail end of the roller conveying equipment and comprises a bracket component, a first roller and an elastic piece, wherein the first roller is connected with the bracket component in a sliding way, so that the relative position of the first roller and the bracket component can be changed, the bracket component is connected with the first roller through the elastic piece, and the elastic piece is in a natural state when no target product passes through. If the elastic piece is not arranged, when the target product passes through the first roller along the first direction, the friction force direction of the first roller to the target product is the opposite direction to the first direction, the first roller can play a role in preventing the running of the target product, and even if the first roller rotates, the target product rotates along with the first roller; after the elastic piece is arranged, when the target product passes through the first roller along the first direction, the force applied to the first roller by the target product drives the first roller to slide towards the first direction, the elastic piece is elastically deformed at the moment, the elastic piece generates elastic force to the first roller, the direction of the elastic force is along the opposite direction of the first direction, namely the elastic piece has a trend of driving the first roller to move towards the opposite direction of the first direction, the friction force direction of the first roller to the target product is towards the first direction, the force application direction of the first roller to the target product is consistent with the advancing direction of the target product, and the first roller rotates to drive the target product to advance at the moment, so that the target product is smoother and smoother during conveying, and the problem that the target product is blocked or stagnated at the first roller is reduced. On the other hand, the structure of the whole elastic displacement unpowered roller is relatively simple, and the first roller does not need to be connected with the driving device of the roller conveying device, so that the installation position of the whole elastic displacement unpowered roller is less limited.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the structure of an embodiment of a roller conveying apparatus according to the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view showing a partial structure of an embodiment of the roller conveying apparatus of the present utility model;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is a schematic illustration of the construction of a second carriage of the spring-biased unpowered roller carriage assembly of the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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 addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
There is a roller conveying apparatus in which a roller is rotated by frictional force between a belt and the roller, thereby moving the target product on the roller. The belt needs to be held in contact with the rollers to ensure that the belt is able to rotate the rollers. In such a roller conveyor, rollers provided at the ends of the belt are easily not in contact with the belt, thereby causing problems of jamming or even stagnation when the target product is conveyed to the ends of the apparatus.
The utility model provides an elastic displacement unpowered roller.
Referring to fig. 1 to 4, fig. 1 is a schematic structural view of an embodiment of a roller conveying apparatus according to the present utility model, fig. 2 is a partially enlarged view of fig. 1 at a, fig. 3 is a schematic structural view of an embodiment of a roller conveying apparatus according to the present utility model at B, and fig. 4 is a partially enlarged view of fig. 2 at B.
In an embodiment of the present utility model, the elastic-displacement unpowered roller 100 includes:
a bracket assembly 110;
a first roller 120 slidably coupled to the bracket assembly 110; and
the elastic member elastically connects the bracket assembly 110 and the first roller 120, and the target product is advanced in a first direction by the first roller 120, and the elastic member has a tendency to drive the first roller 120 to move in a direction opposite to the first direction.
The elastic displacement unpowered roller 100 in one embodiment of the present utility model is disposed at the tail end of the roller conveying apparatus, the elastic displacement unpowered roller 100 includes a bracket assembly 110, a first roller 120, and an elastic member, the first roller 120 is slidably connected with the bracket assembly 110, so that the relative positions of the first roller 120 and the bracket assembly 110 can be changed, the bracket assembly 110 is connected with the first roller 120 through the elastic member, and the elastic member is in a natural state when no target product passes through. If there is no elastic member, when the target product passes through the first roller 120 along the first direction, the friction force direction of the first roller 120 to the target product is the opposite direction to the first direction, the first roller 120 can act as a barrier to the travel of the target product, and even if the first roller 120 rotates, the target product rotates with the first roller 120; after the elastic member is arranged, when the target product passes through the first roller 120 along the first direction, the force applied to the first roller 120 by the target product drives the first roller 120 to slide along the first direction, at the moment, the elastic member elastically deforms, the elastic member generates elastic force to the first roller 120, the direction of the elastic force is along the opposite direction of the first direction, that is, the elastic member has a trend of driving the first roller 120 to move along the opposite direction of the first direction, so that the friction force direction of the first roller 120 to the target product is towards the first direction, the force application direction of the first roller 120 to the target product is consistent with the advancing direction of the target product, and at the moment, the first roller 120 rotates to drive the target product to advance, so that the target product is smoother and smoother during conveying, and the problem that the target product is jammed or stagnated at the first roller 120 is reduced. On the other hand, the structure of the entire elastic-displacement unpowered roller 100 is relatively simple, and the first roller 120 does not have to be connected to the driving means of the roller conveying device, so that the installation position of the entire elastic-displacement unpowered roller 100 is less restricted.
In this embodiment, the elastic member may be a spring or a cable made of elastic material, and in this embodiment, the spring is adopted, so that the shape selection and purchase are easy, the manufacturing process is mature, the cost is low, and the interchangeability is high.
Alternatively, two elastic members are provided, one of which elastically connects one end of the first roller 120 and the bracket assembly 110, and the other of which elastically connects the other end of the first roller 120 and the bracket assembly 110.
In this embodiment, two elastic members are provided and are respectively disposed at two ends of the first roller 120, so that the stress of the first roller 120 is more uniform, and the first roller 120 is prevented from being skewed during movement, thereby ensuring that the first roller 120 rotates normally.
Optionally, the bracket assembly 110 includes:
a first bracket 111 provided with a first slide groove 1111; and
the second bracket 112 is provided with a second chute 1121, the first chute 1111 and the second chute 1121 are oppositely arranged, one end of the first roller 120 is slidably arranged in the first chute 1111 in a penetrating manner, and the other end of the first roller 120 is slidably arranged in the second chute 1121 in a penetrating manner.
In this embodiment, the bracket assembly 110 includes a first bracket 111 and a second bracket 112, and the first bracket 111 and the second bracket 112 are fixed to the frame 200 of the roller conveying apparatus, and may be fixed by welding or screwing. The first support 111 and the second support 112 are arranged at two ends of the first roller 120, a first chute 1111 is formed in the first support 111, a second chute 1121 is formed in the first support 111, the first chute 1111 and the second chute 1121 are corresponding, two ends of the first roller 120 are respectively inserted into the first chute 1111 and the second chute 1121, the first roller 120 and the support assembly 110 are stably connected, the first roller 120 can move along the first chute 1111 and the second chute 1121, sliding connection between the first roller 120 and the support assembly 110 is achieved, and the sliding connection device is simple in structure and easy to achieve. At least one of the first bracket 111 and the second bracket 112 may be in an integrated structure with the frame 200, and a corresponding chute is directly arranged on the frame 200, so that the number of parts is reduced, and the manufacturing efficiency of the roller conveying device is improved.
Optionally, the first roller 120 includes:
the roller 121, one end of the roller 121 is slidably arranged in the first chute 1111, the other end of the roller 121 is slidably arranged in the second chute 1121, and the elastic piece is connected with the roller 121; and
the roller 122 is sleeved outside the roller shaft 121 and is rotationally connected with the roller shaft 121, and the roller 122 is used for being abutted with a target product.
In this embodiment, the first roller 120 includes a roller shaft 121 and a roller 122, two ends of the roller shaft 121 are respectively inserted into the first chute 1111 and the second chute 1121, the roller 122 is movably disposed outside the roller shaft 121, and the first roller 120 contacts the target product through the roller 122. One elastic member is connected with one end of the roll shaft 121 and the first bracket 111, the other elastic member is connected with the other end of the roll shaft 121 and the second bracket 112, and the elastic member and the roll shaft 121 can be directly abutted or fixed in a welding or screwing mode.
Optionally, the elastic displacement unpowered roller 100 further includes a guide post 130 and a through hole, one of the bracket assembly 110 and the first roller 120 is provided with the guide post 130, the other of the bracket assembly 110 and the first roller 120 is provided with the through hole corresponding to the guide post 130, and the guide post 130 is slidably disposed through the through hole.
In this embodiment, the elastic displacement unpowered roller 100 further includes a guide post 130 and a through hole, when the first roller 120 slides on the bracket assembly 110, the guide post 130 slides in the through hole, and by setting the guide post 130 and the through hole, the track of the first roller 120 is ensured to be accurate when sliding relative to the bracket assembly 110, so that the problem that the second roller 300 is askew when sliding is avoided.
Optionally, the elastic member is sleeved on the guide post 130.
In this embodiment, the elastic member is sleeved outside the guide post 130, so that, on one hand, the structure of the whole elastic displacement unpowered roller 100 is more compact and the occupied space is smaller, and on the other hand, the elastic member deforms along the extending direction of the guide post 130 when deforming, so that the acting direction of the elastic force applied to the first roller 120 by the elastic member is not changed, the possibility of twisting or bending the elastic member when deforming is reduced, the deformation of the elastic member along the preset deforming direction is ensured, and the service life of the elastic member is prolonged.
The utility model also proposes a roller conveying device comprising:
the above-described elastic displacement unpowered roller 100;
the rack 200, the bracket assembly 110 is arranged on the rack 200;
the second roller 300 is rotatably arranged on the frame 200;
and a driving device provided to the frame 200 and drivingly connected to the second roller 300 such that the target product travels in the first direction through the second roller 300, the first roller 120 being provided downstream of the second roller 300 in the first direction.
The specific structure of the roller conveying device refers to the above embodiments, and because the roller conveying device adopts all the technical solutions of all the embodiments, the roller conveying device at least has all the beneficial effects brought by the technical solutions of the embodiments, and the description thereof is omitted herein. The roller conveying apparatus drives the second roller 300 to rotate by the driving device, and the first roller 120 is disposed downstream of the second roller 300, and the target product passes through the second roller 300 and then through the first roller 120, thereby traveling in the first direction.
Optionally, the driving device includes:
a belt 410 abutting against the second roller 300; and
the drive assembly is drivingly connected to the belt 410.
In this embodiment, the driving device includes a driving assembly and a driving belt 410, the driving assembly may be a combination of a motor or a speed reducer and related components, and the driving assembly drives the driving belt 410 to move, so as to drive the second roller 300 abutted to the driving belt 410 to rotate synchronously, which has a simple structure, is easy to implement, and has a low manufacturing cost. In this embodiment, the driving assembly includes a motor and a driving roller, the motor drives the driving roller to rotate, and the driving roller drives the driving belt 410 to move under the action of friction force, so that the structure is simple and easy to realize.
Optionally, the roller conveying apparatus includes a plurality of second rollers 300, the plurality of second rollers 300 are arranged in an array, and the driving device drives the plurality of first rollers 120 to rotate synchronously to form a conveying line.
In this embodiment, the roller conveying apparatus includes a plurality of second rollers 300, and the plurality of second rollers 300 are driven by the driving device to rotate synchronously, so as to form a conveying line, so that the target product can always move along the conveying line, and the plurality of second rollers 300 are arranged at equal intervals, so that the target product is smoother and smoother during moving.
Optionally, a plurality of conveying lines are provided on the frame 200, each conveying line is correspondingly provided with an elastic displacement unpowered roller 100, and the plurality of conveying lines convey the target product towards the same preset position.
In this embodiment, a plurality of conveying lines are provided on the rack 200, and the plurality of conveying lines convey the target products toward the same predetermined position, so that the target products on the plurality of conveying lines can be collected together. Specifically, in this embodiment, two conveying lines are provided on the frame 200, and the second rollers 300 of the two conveying lines are all obliquely arranged, so that the target products on the two conveying lines are collected together, thereby meeting the conveying requirement. In this embodiment, the two conveying lines are arranged in a mirror direction symmetrical manner, referring to fig. 5, two second sliding grooves 1121 are formed in the second bracket 112, and the second bracket 112 is symmetrical with respect to the cross-sectional mirror direction of the second bracket, so that the same second bracket 112 can be applied to the two conveying lines, the number of parts is reduced, and the assembly difficulty is reduced.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. An elastically displaceable unpowered roller comprising:
a bracket assembly;
a first roller slidably coupled to the bracket assembly; and
and an elastic member elastically connecting the stand assembly and the first roller, wherein the target product advances in a first direction through the first roller, and the elastic member has a tendency to drive the first roller to move in a direction opposite to the first direction.
2. The spring-biased unpowered roller of claim 1, wherein there are two of the spring members, one of the spring members resiliently connecting one end of the first roller with the bracket assembly, and the other of the spring members resiliently connecting the other end of the first roller with the bracket assembly.
3. The spring-biased unpowered roller of claim 1, wherein the stand assembly comprises:
the first bracket is provided with a first chute; and
the second support is provided with a second chute, the first chute and the second chute are arranged oppositely, one end of the first roller is arranged in the first chute in a sliding way, and the other end of the first roller is arranged in the second chute in a sliding way.
4. A resiliently displaceable unpowered roller as claimed in claim 3, wherein the first roller comprises:
the roller shaft, one end of the roller shaft slides and wears to locate the first chute, the other end of the roller shaft slides and wears to locate the second chute, the said elastic component is connected with said roller shaft; and
the roller is sleeved outside the roller shaft and is rotationally connected with the roller shaft, and the roller is used for being abutted to the target product.
5. The spring-biased unpowered roller of claim 1, further comprising a guide post and a through hole, wherein one of the bracket assembly and the first roller is provided with the guide post, and the other of the bracket assembly and the first roller is provided with the through hole corresponding to the guide post, and the guide post is slidably disposed through the through hole.
6. The spring-biased unpowered roller of claim 5, wherein the spring is sleeved on the guide post.
7. A roller conveying apparatus, characterized by comprising:
an elastically-displaceable unpowered roller as in any one of claims 1-6;
the bracket component is arranged on the frame;
the second roller is rotationally arranged on the frame;
the driving device is arranged on the rack and is in driving connection with the second roller so that the target product can travel in the first direction through the second roller, and the first roller is arranged at the downstream of the second roller along the first direction.
8. The roller conveyor apparatus as in claim 7 wherein the drive means comprises:
the transmission belt is in abutting connection with the second roller; and
and the driving assembly is in driving connection with the transmission belt.
9. The roller conveyor apparatus of claim 7 wherein said roller conveyor apparatus includes a plurality of said second rollers, a plurality of said second roller arrays being arranged, said drive means driving a plurality of said first rollers to rotate in synchronism to form a conveyor line.
10. The roller conveyor apparatus as claimed in claim 9, wherein a plurality of said conveyor lines are provided on said frame, each of said conveyor lines being provided with one of said resiliently displaceable unpowered rollers, and a plurality of said conveyor lines conveying said target product toward the same predetermined position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322553779.7U CN220744246U (en) | 2023-09-19 | 2023-09-19 | Elastic displacement unpowered roller and roller conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322553779.7U CN220744246U (en) | 2023-09-19 | 2023-09-19 | Elastic displacement unpowered roller and roller conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220744246U true CN220744246U (en) | 2024-04-09 |
Family
ID=90550209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322553779.7U Active CN220744246U (en) | 2023-09-19 | 2023-09-19 | Elastic displacement unpowered roller and roller conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220744246U (en) |
-
2023
- 2023-09-19 CN CN202322553779.7U patent/CN220744246U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8015850B2 (en) | Spring manufacturing machine | |
| CN109335538A (en) | Double loop wire halved belt sorter, carbel sorting and its method for sorting | |
| AU2011283525B2 (en) | Coil-spring manufacturing apparatus | |
| CN107244532B (en) | A kind of conveying positioning system and method | |
| EP2181946A1 (en) | Belt conveyor | |
| CN109335521A (en) | Carrying system | |
| CN220744246U (en) | Elastic displacement unpowered roller and roller conveying equipment | |
| EP3418225A1 (en) | Conveying and positioning system and method | |
| CN209853143U (en) | Flat plate type material conveyor with lateral positioning function | |
| CN210848850U (en) | Product movement mechanism for three-section track integrated laser marking machine | |
| CN107265071B (en) | Material handling assembly line | |
| CN111285032A (en) | Driving assembly and driving mechanism with same | |
| CN113443334A (en) | Feeding device and carton production line | |
| CN102756831A (en) | Differential piece feeding, overturning and folding device | |
| US3883061A (en) | Wire-feed apparatus | |
| CN211997467U (en) | Driving assembly and driving mechanism with same | |
| KR101078254B1 (en) | Apparatus for bending panel | |
| CN217514675U (en) | Paper suction pipe forming needle module | |
| GB2538651A (en) | Apparatus for transferring and processing blank | |
| CN209922330U (en) | Adjusting device for express position state and automatic piece supplying device | |
| CN216234474U (en) | Positioning mechanism and carrying system with same | |
| US3369649A (en) | Caterpillar device for chain type conveyor systems | |
| CN208683851U (en) | A kind of multi-thread track becomes the conveying device of single-line railway | |
| CN116553273A (en) | Conveying device and material belt butt joint equipment | |
| CN210654997U (en) | Conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |