CN111053395B - Bagged spring core production equipment and production method - Google Patents
Bagged spring core production equipment and production method Download PDFInfo
- Publication number
- CN111053395B CN111053395B CN201911320927.2A CN201911320927A CN111053395B CN 111053395 B CN111053395 B CN 111053395B CN 201911320927 A CN201911320927 A CN 201911320927A CN 111053395 B CN111053395 B CN 111053395B
- Authority
- CN
- China
- Prior art keywords
- string
- pocketed
- spring
- springs
- sealing
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
- A47C27/063—Spring inlays wrapped or otherwise protected
- A47C27/064—Pocketed springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
Abstract
The invention discloses a bagged spring core production device and a production method, the bagged spring core production device comprises a first conveying device, a second conveying device and a pushing device, the first conveying device conveys the first pocket spring string to a first moving position along a first conveying direction, the first conveying device drives the first bagged spring string to move from the first moving position to the pushing position, the second conveyor conveys the second string of pocketed springs in a second conveying direction to a second moving position, the second conveying device drives the second bagged spring string to move from the second moving position to the pushing position, the pushing device alternately pushes the second string of pocketed springs and the first string of pocketed springs from the pushing position to an assembly area in a pushing direction to make a pocketed spring core. The production equipment provided by the invention has high efficiency of producing the bagged spring core body.
Description
Technical Field
The invention relates to the technical field of spring manufacturing, in particular to bagged spring core body production equipment and a bagged spring core body production method.
Background
Pocketed springs are widely used in the production of spring cores for mattresses and sofas, the pocketed spring core comprising a plurality of springs, each located in a pocket chamber of the spring pocket spaced apart from each other. In the production of the pocket spring core body, continuous pocket spring strips are cut into pocket spring strings with preset lengths, then the pocket spring strings are sequentially conveyed by a conveyor and pushed onto a core body conveying mechanism from the conveyor by a pushing mechanism, and the pocket spring strips pushed onto the core body conveying mechanism are bonded or welded, so that the pocket spring core body is formed.
However, the production equipment of the prior bagged spring core body has low production efficiency and large occupied space, and the application of the production equipment is limited.
Disclosure of Invention
Therefore, the invention provides the bagged spring core body production equipment which can improve the production efficiency of the bagged spring core body and occupies small space.
The invention also provides a production method of the bagged spring core body.
The pocket spring core production apparatus according to an embodiment of the first aspect of the present invention includes: the first conveying device conveys the first bagged spring string to a first moving position along a first conveying direction, and the first conveying device is movable between the first moving position and a pushing position to drive the first bagged spring string to move from the first moving position to the pushing position; a second conveying device that conveys a second string of pocketed springs to a second moving position along a second conveying direction parallel to the first conveying direction, the second conveying device being movable between the second moving position and the pushing position to move the second string of pocketed springs from the second moving position to the pushing position, the second conveying device and the first conveying device being alternately moved to the pushing position; a pushing device that alternately pushes the second string of pocketed springs and the first string of pocketed springs from the pushing position to an assembly area in a pushing direction orthogonal to the first conveying direction and the second conveying direction to make a pocketed spring core.
According to the bagged spring core production equipment provided by the embodiment of the invention, the first and second bagged spring strings are respectively conveyed by the first and second conveying devices, the first and second conveying devices can move to alternately move the first and second bagged spring strings to the pushing position, and the first and second bagged spring strings are alternately pushed to the assembling area from the pushing position by the pushing device to form the bagged spring core, so that the production efficiency of the bagged spring core is improved, the occupied space is small, and the application range is wide.
In some embodiments, the pocketed spring core production apparatus further comprises: and the glue spraying gun is used for alternately spraying glue to the first bagged spring string and the second bagged spring string.
In some embodiments, the first conveyor device includes at least two first conveyors arranged in the first conveying direction, and a first conveyor located upstream in the first conveying direction of adjacent two first conveyors conveys the first string of pocketed springs to a first conveyor located downstream; and/or the presence of a gas in the gas,
the second conveying device comprises at least two second conveyors which are arranged along the second conveying direction, and the second conveyor which is positioned at the upstream in the second conveying direction in the two adjacent second conveyors conveys the second pocket spring string to the second conveyor which is positioned at the downstream.
In some embodiments, the pocketed spring core production apparatus further comprises a first feeding device for feeding a first pocketed spring strip to the first conveying device, and a first sealing device for cutting the first pocketed spring strip into the first string of pocketed springs and sealing the first string of pocketed springs; the bagged spring core production equipment further comprises a second feeding device and a second sealing and welding device, the second feeding device is used for feeding the second bagged spring strips to the second conveying device, and the second sealing and welding device is used for cutting the second bagged spring strips into second bagged spring strings and sealing and welding the second bagged spring strings.
In some embodiments, the first sealing device comprises: a first cutting knife for cutting the first bagged spring strip into the first bagged spring string; the first sealing welding die head and the first sealing welding knife are used for sealing and welding the first bagged spring string; the first sealing driving assembly drives the first sealing die head and the first sealing welding knife to close and open; the second sealing device includes: a second cutting knife for cutting the second pocketed spring strip into the second pocketed spring string; the second sealing welding die head and the second sealing welding knife are used for sealing and welding the second bagged spring string; and the second sealing driving assembly drives the second sealing die head and the second sealing welding knife to close and open.
In some embodiments, the first feed device comprises a first feed channel and a first sensor for detecting and determining the number of first springs in the first pocketed spring strip, and the second feed device comprises a second feed channel and a second sensor for detecting and determining the number of second springs in the second pocketed spring strip.
In some embodiments, the pocket spring core production apparatus further comprises a third conveyor comprising a first endless conveyor and a second endless conveyor, the first endless conveyor and the second endless conveyor being arranged in an opposing and spaced apart arrangement, the first endless conveyor and the second endless conveyor forming the assembly area therebetween.
In some embodiments, the first string of pocketed springs comprises a first pocket of pockets and a plurality of first springs, the second string of pocketed springs comprises a second pocket of pockets and a plurality of second springs, and the first springs are the same or different from the second springs.
In some embodiments, said first conveyor means conveys said first string of pocketed springs to a first moving position while said pushing means pushes said second string of pocketed springs to said assembly area; the second conveying device conveys the second bagged spring string to a second moving position, and meanwhile, the pushing device pushes the first bagged spring string to the assembling area.
In some embodiments, the first conveyor device moves the first string of pocketed springs from the first moving position to the pushing position while the second conveyor device moves from the pushing position to the second moving position; the second conveying device drives the second bagged spring string to move from the second moving position to the pushing position, and meanwhile, the first conveying device conveys the first moving position from the pushing position.
In some embodiments, the first conveying direction and the second conveying direction are the same or opposite.
A pocket spring core production method according to an embodiment of the second aspect of the present invention includes:
conveying the first string of pocketed springs in a first conveying direction from a first conveying position to a first moving position;
conveying a second string of pocketed springs from a second conveying position to a second moving position in a second conveying direction parallel to the first conveying direction;
alternately moving the first string of pocketed springs in the first moving position and the second string of pocketed springs in the second moving position to a pushing position;
-alternately pushing the first and second strings of pocketed springs from the pushing position to an assembly area in a pushing direction orthogonal to the first and second conveying directions to make strings of pocketed springs.
According to the pocket spring core production method provided by the embodiment of the invention, the first pocket spring string and the second pocket spring string are alternately moved to the pushing position and are alternately pushed to the assembling area at the pushing position, so that the production efficiency of the pocket spring core can be improved.
In some embodiments, the pocket spring core production method further comprises: alternately spraying glue to the first string of pocketed springs and the second string of pocketed springs.
In some embodiments, the pocket spring core production method further comprises:
conveying a first pocket spring strip in said first conveying direction from a first supply position to said first conveying position;
cutting said first pocketed spring strip into said first string of pocketed springs and sealing said first string of pocketed springs at a first sealing location, said first sealing location being between said first supply location and said first delivery location;
conveying a second pocket spring strip in said second conveying direction from a second feeding position to said second conveying position;
cutting said second pocketed spring strip into said second string of pocketed springs and sealing said second string of pocketed springs at a second sealing location, said second sealing location being located between said second supply location and said second delivery location.
In some embodiments, the pocket spring core production method further comprises:
detecting the number of first springs in the first bagged spring strips which cross the first sealing position;
detecting the number of second springs in the second pocket spring bars crossing the second sealing position.
In some embodiments, the first string of pocketed springs comprises a first pocket of pockets and a plurality of first springs, the second string of pocketed springs comprises a second pocket of pockets and a plurality of second springs, and the first springs are the same or different from the second springs.
In some embodiments, conveying the first string of pocketed springs to a first moving location and pushing the second string of pocketed springs to the assembly area occur simultaneously; transporting the second string of pocketed springs to a second mobile location and pushing the first string of pocketed springs to the assembly area are performed simultaneously.
In some embodiments, the first conveying direction and the second conveying direction are the same or opposite.
Drawings
Fig. 1 is a schematic structural view of a pocket spring core producing apparatus according to an embodiment of the present invention.
Fig. 2 is another perspective view of the apparatus for producing a pocket spring core of fig. 1.
Fig. 3 is a front view of the pocketed spring core production apparatus of fig. 1, with the second conveyor in a pushing position and the pushing device starting to push the second string of pocketed springs.
Fig. 4 is a side view of the apparatus for producing the pocketed spring core of fig. 3.
Fig. 5 is a front view of the pocketed spring core production apparatus of fig. 1, with the second conveyor in a pushing position and the pushing device pushing the string of pocketed springs to the assembly area.
Fig. 6 is a side view of the apparatus for producing the pocketed spring core of fig. 5.
Fig. 7 is a front view of the apparatus for producing spring cores in bags of fig. 1, with the second conveyor in a pushing position and the pushing device reset.
Fig. 8 is a side view of the apparatus for producing the pocketed spring core of fig. 7.
Fig. 9 is a front view of the apparatus for producing a pocketed spring core of fig. 1, wherein the first conveyor is in a pushing position and the pushing device begins to push the first string of pocketed springs.
Fig. 10 is a side view of the apparatus for producing the pocketed spring core of fig. 9.
Fig. 11 is a front view of the pocketed spring core production apparatus of fig. 1, with the first conveyor in a pushing position and the pushing device pushing the string of pocketed springs into the assembly area.
Fig. 12 is a side view of the apparatus for producing the pocketed spring core of fig. 11.
Fig. 13 is a front view of the apparatus for producing spring cores for bags of fig. 1, with the first conveyor in a pushing position and the pushing device in a reset position.
Fig. 14 is a side view of the apparatus for producing the pocketed spring core of fig. 13.
Fig. 15 is a schematic structural view of a pocket spring core producing apparatus according to another embodiment of the present invention.
Fig. 16 is a front view of the apparatus for producing the pocketed spring core of fig. 15.
Fig. 17 is a schematic structural view of a pocket spring core producing apparatus according to still another embodiment of the present invention.
Reference numerals:
the bagged spring core production equipment 100, a first conveying device 1, a second conveying device 2, a pushing device 3, a glue gun 4, a first feeding device 5, a first feeding channel 51, a first sensor 52, a first sealing and welding device 6, a first cutting knife 61, a first sealing and welding die head, a first sealing and welding knife 63, a second feeding device 7, a second feeding channel 71, a second sensor 72, a second sealing and welding device 8, a second cutting knife 81, a second sealing and welding die head 82, a second sealing and welding knife 83, a third conveying device 9, a first annular conveying piece 91 and a second annular conveying piece 92,
a first pocketed spring bar 21, a first pocketed spring string 211, a second pocketed spring bar 22, and a second pocketed spring string 221.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
As shown in fig. 1 to 17, a pocket spring core producing apparatus 100 according to an embodiment of the present invention includes a first conveyor 1, a second conveyor 2, and a pushing device 3.
The first conveyor 1 conveys the first string 211 of pocketed springs to a first moving position in a first conveying direction. The first conveying device 1 is movable between a first moving position and a pushing position to drive the first string 211 of pocketed springs to move from the first moving position to the pushing position. 1-14, the first conveying direction is from right to left, the length of the first string 211 is from left to right, and the first conveyor 1 conveys the first string 211 in the right to left direction to a first position of travel, where the first position of travel is the position of the first string 211 in FIG. 7.
The first conveying device 1 is movable in the front-rear direction to drive the first string 211 of pocketed springs to move from the first moving position to the pushing position, and the pushing position is located at the front side of the first moving position.
The second conveyor 2 conveys the second string 221 of pocketed springs to a second moving position in a second conveying direction parallel to the first conveying direction. Specifically, the second conveying direction may be the same as the first conveying direction, as shown in fig. 1 to 14, the second conveying direction is also a direction from right to left, the length direction of the second string of pocketed springs 221 is substantially parallel to the length direction of the first string of pocketed springs 211, i.e., the length direction of the second string of pocketed springs 221 is a left-right direction, and the second conveying device 2 conveys the second string of pocketed springs 221 in the direction from right to left to a second moving position, wherein the second moving position is the position of the second string of pocketed springs 221 shown in fig. 13. It is to be understood that the present application is not limited thereto, and the second conveying direction may also be opposite to the first conveying direction, as shown in fig. 17, for example.
The second conveying device 2 is movable between a second moving position and a pushing position to drive the second string of pocketed springs 221 to move from the second moving position to the pushing position. As shown in fig. 1-14, the second conveyor 2 is movable in the front-back direction to move the second string 221 of pocketed springs from the second moving position to the pushing position, and the pushing position is located at the rear side of the first moving position, wherein the pushing position is the position of the second conveyor 2 in fig. 3-8 and the position of the first conveyor 1 in fig. 9-14. Specifically, the pushing position is located between the first moving position and the second moving position in the front-rear direction, and the first moving position is located at the rear side of the second moving position, whereby the pocket spring core producing apparatus 100 occupies a small space.
The second conveyor 2 and the first conveyor 1 are alternately moved into the push position. In other words, the second pocketed spring string 221 and the first pocketed spring string 211 are alternately moved to the pushing position.
The pushing device 3 pushes the second pocketed spring string 221 and the first pocketed spring string 211 alternately from the pushing position to the assembly area in a pushing direction orthogonal to the first conveying direction and the second conveying direction to make a pocketed spring core. As shown in fig. 1-14, the pushing direction is from the top to the bottom, and the pushing device 3 pushes the string of pocketed springs located at the pushing position to the assembling area. Since the second string of pocketed springs 221 and the first string of pocketed springs 211 are alternately located at the pushing position, the second string of pocketed springs 221 and the first string of pocketed springs 211 are alternately pushed to the assembly area by the pushing device 3 in a direction from top to bottom, thereby making pocketed spring cores at the assembly area. Wherein the pocketed spring core comprises a first string 211 of pocketed springs and a second string 221 of pocketed springs, and the first string 211 of pocketed springs and the second string 221 of pocketed springs are alternately arranged.
It should be noted that "alternating" is to be understood broadly herein. For example, one or more second pocketed spring strings 221 may be disposed between two adjacent first pocketed spring strings 211; one or more first pocketed spring strings 211 may be disposed between two adjacent second pocketed spring strings 221; further, the plurality of first pocketed spring strings 211 may be divided into a plurality of first pocketed spring string groups, each of the first pocketed spring string groups may include at least two first pocketed spring strings 211, the plurality of second pocketed spring strings 221 may be divided into a plurality of second pocketed spring string groups, each of the second pocketed spring string groups may include at least two second pocketed spring strings 221, and the first pocketed spring string groups may be alternately arranged with the second pocketed spring string groups.
According to the pocket spring core production equipment 100 provided by the embodiment of the invention, the first conveying device 1 and the second conveying device 2 are used for conveying the first pocket spring string 211 and the second pocket spring string 221 respectively, the first conveying device 1 and the second conveying device 2 can move to alternately move the first pocket spring string 211 and the second pocket spring string 221 to the pushing positions, and the pushing devices 3 are used for pushing the first pocket spring string 211 and the second pocket spring string 221 to the assembling area alternately to form the pocket spring cores, so that the pocket spring core production efficiency is improved, the occupied space is small, and the application range is wide.
In some embodiments, the pocketed spring core production apparatus 100 further comprises a glue gun 4. The glue gun 4 is used for alternately spraying glue to the first pocketed spring string 211 and the second pocketed spring string 221. As shown in fig. 3-14, when the first string 211 of pocketed springs is pushed to the assembly area, the glue gun 4 is operated to spray glue along the length of the first string 211 of pocketed springs so that the first string 211 of pocketed springs is bonded to the next string of pocketed springs being pushed. Similarly, when the second string of pocketed springs 221 is pushed to the assembly area, the glue gun 4 is operated to spray glue to the second string of pocketed springs 221 in the length direction thereof, so that the second string of pocketed springs 221 is adhered to the next string of pocketed springs being pushed.
It will be appreciated that the present application is not limited to the form of bonding adjacent strings of pocketed springs. For example, adjacent strings of pocketed springs may also be welded to each other.
In some embodiments, the first conveyor 1 comprises at least two first conveyors 11, the at least two first conveyors 11 are aligned along a first conveying direction, and a first conveyor 11 located upstream in the first conveying direction of two adjacent first conveyors 11 conveys a first string 211 of pocketed springs to a first conveyor 11 located downstream; and/or the presence of a gas in the gas,
the second conveyor 2 comprises at least two second conveyors 21, the at least two second conveyors 21 are aligned in the second conveying direction, and the second conveyor 21 located upstream in the second conveying direction of the adjacent two second conveyors 21 conveys the second string 221 of pocketed springs to the second conveyor 21 located downstream.
As shown in fig. 15 and 16, at least two first conveyors 11 are arranged in sequence in a direction from right to left, and the first conveyor 11 on the left side can receive the first string 211 of pocketed springs conveyed by the first conveyor 11 on the right side. At least two second conveyors 12 are arranged in sequence in a direction from right to left, and the second conveyor 21 on the left side can receive the second string 221 of pocketed springs conveyed by the second conveyor 21 on the right side. In which fig. 15 and 16 show 3 first conveyors 11 and 3 second conveyors 21.
Specifically, each first conveyor 11 includes two oppositely arranged endless conveying members between which the first string 211 of pocketed springs is sandwiched and conveyed. Further, each endless conveying member in the first conveyor 11 may be a conveyor belt, and it is understood that the endless conveying member may also be in other forms.
Further, each first conveyor 11 corresponds to one first controller, in other words, one first conveyor 11 corresponds to one first controller, the other first conveyor 11 corresponds to the other first controller, the number of the first controllers is the same as that of the first conveyors 11, and each first conveyor 11 is controlled by the corresponding first controller to transmit the first string 211 of pocketed springs. Thereby, errors in the transfer of the first string 211 of pocketed springs may be reduced.
Each second conveyor 21 comprises two oppositely arranged endless conveying members between which the second string 221 of pocketed springs is clamped and conveyed. Further, each endless conveyor element in the second conveyor 21 may be a conveyor belt, it being understood that the endless conveyor element may also be of another form.
Further, each second conveyor 21 corresponds to one second controller, in other words, one second conveyor 21 corresponds to one second controller, and the other second conveyor 21 corresponds to the other second controller, the number of the second controllers is the same as that of the second conveyors 21, and each second conveyor 21 is controlled by the corresponding second controller to transmit the second string 221 of pocketed springs. Thereby, an error in the transfer of the second pocket spring string 221 may be reduced.
In some embodiments, the pocket spring core production apparatus 100 further comprises a first feeding device 5 and a first sealing device 6, the first feeding device 5 being configured to feed the first pocket spring strip 21 to the first conveying device 1. As shown in fig. 1, 2 and 5, the first feeding device 5 can feed the first pocket spring strip 21 onto the first conveyor 1 in a direction from right to left.
The first sealing device 6 is used for cutting the first pocketed spring strip 21 into a first string 211 of pocketed springs and sealing the first string 211 of pocketed springs. As shown in fig. 1, 2 and 7, the first sealing device 6 may cut the first pocketed spring strip 21 to form a plurality of first pocketed spring strings 211 from the first pocketed spring strip 21, and may seal the cuts of the first pocketed spring strings 211.
The pocket spring core production plant 100 further comprises a second feeding device 7 and a second sealing device 8, the second feeding device 7 being adapted to feed a second pocket spring bar 22 to the second conveyor 2. As shown in fig. 1, 2 and 11, the second feeding device 7 may feed the second pocket spring strips 22 in a direction from right to left onto the second conveyor 2. The application is not limited to this, for example, as shown in fig. 17, the second feeding device 7 feeds the second pocket spring strips 22 onto the second conveyor 2 in a direction from left to right.
The second sealing device 8 is used for cutting the second pocketed spring strips 22 into second strings 221 and sealing the second strings 221. As shown in fig. 1, 2 and 13, the second sealer 8 may cut the second pocketed spring strip 22 to form a plurality of second strings 221 of pocketed springs from the second pocketed spring strip 22, and may seal the cuts of the second strings 221 of pocketed springs.
In some embodiments, the first sealing device 6 includes a first cutting blade 61, a first sealing die head 62, a first sealing blade 63, and a first sealing drive assembly (not shown). The first cutting blade 61 is used to cut the first pocketed spring bar 21 into a first string 211 of pocketed springs. In other words, the first cutting blade 61 may cut the first string of pocketed springs 211 from the first string of pocketed springs 21.
The first sealing die head 62 and the first sealing blade 63 are used to seal the first string 211 of pocketed springs. The first seal driving assembly drives the first seal die head and the first seal blade 63 to close and open.
In other words, the first sealing die head 62 and the first sealing blade 63 are arranged oppositely, and the first sealing driving assembly can drive the first sealing die head 62 and the first sealing blade 63 so that the first sealing die head 62 and the first sealing blade 63 can be driven to be close to close and can be driven to be far away to open. Wherein the first sealing die head 62 and the first sealing knife 63 are capable of effecting sealing when closed to seal the cut of the first pocketed spring string 211. As shown in fig. 1, 2, and 4, the first sealing die 62 is located above the first sealing blade 63, and the first sealing die 62 and the first sealing blade 63 are opposed to each other in the up-down direction. The first sealing driving assembly can drive the first sealing die head 62 to reciprocate up and down, and the first sealing driving assembly can drive the first sealing knife 63 to reciprocate up and down.
Specifically, the first cutting blade 61 is provided on the first seal-welding blade 63. The first sealing driving assembly comprises a first driving part and a second driving part, the first driving part is connected with the first sealing die head 62 to drive the first sealing die head 62 to move up and down, and the second driving part is connected with the first sealing welding knife 63 to drive the first sealing welding knife 63 to move up and down. Optionally, the first drive member and the second drive member are both air cylinders.
The second sealing device 8 comprises a second cutting knife 81, a second sealing die head 82, a second sealing welding knife 83 and a second sealing driving assembly (not shown), wherein the second cutting knife 81 is used for cutting the second pocket spring strip 22 into a second pocket spring string 221. In other words, the second cutting blade 81 may cut the second string 221 of pocketed springs from the second pocketed spring bar 22.
The second sealing die 82 and the second sealing blade 83 are used to seal the second string of pocketed springs 221. The second seal driving assembly drives the second seal die head 82 and the second seal blade 83 to close and open.
In other words, the second sealing die 82 and the second sealing blade 83 are arranged oppositely, and the first sealing driving assembly can drive the second sealing die 82 and the second sealing blade 83 so that the second sealing die 82 and the second sealing blade 83 can be driven to be close and far to be open. Wherein the second sealing die head 82 and the second sealing blade 83 are capable of effecting sealing when closed to seal the cut of the second pocketed spring string 221. As shown in fig. 1, 2, and 4, the second sealing die 82 is located above the second sealing blade 83, and the second sealing die 82 and the second sealing blade 83 are opposed to each other in the up-down direction. The first sealing driving assembly can drive the second sealing die head 82 to reciprocate up and down, and the first sealing driving assembly can drive the second sealing knife 83 to reciprocate up and down.
Specifically, the second cutting blade 81 is provided on the second seal-welding blade 83. The second sealing driving assembly comprises a third driving part and a fourth driving part, the third driving part is connected with the second sealing die head 82 to drive the second sealing die head 82 to move up and down, and the fourth driving part is connected with the second sealing welding knife 83 to drive the second sealing welding knife 83 to move up and down. Optionally, the third drive member and the fourth drive member are both air cylinders.
In some embodiments, the first feed device 5 comprises a first feed channel 51 and a first sensor 52. The first sensor 52 is used to detect and determine the number of first springs within the first pocketed spring strip 21 so that a predetermined length of the first string 211 of pocketed springs is cut from the first pocketed spring strip 21. The second supply device 7 includes a second feed channel 71 and a second sensor 72. The second sensor 72 is used to detect and determine the number of second springs in the second pocketed spring strip 22 so that a second string 221 of pocketed springs of a predetermined length can be cut from the second pocketed spring strip 22.
In some embodiments, the pocket spring core production apparatus 100 further comprises a third conveyor 9, the third conveyor 9 comprising a first endless conveyor 91 and a second endless conveyor 92, the first endless conveyor 91 and the second endless conveyor 92 being arranged opposite and spaced apart, the first endless conveyor 91 and the second endless conveyor 92 forming a fitting area therebetween. As shown in fig. 1, 2 and 4, the first string 211 and the second string 212 of pocketed springs are alternately pushed between the first endless conveyor 91 and the second endless conveyor 92, and the strings of pocketed springs that have been pushed can be conveyed downwards by the first endless conveyor 91 and the second endless conveyor 92 gripping the first string 211 and/or the second string 212 of pocketed springs, so that the upper part between the first endless conveyor 91 and the second endless conveyor 92 receives the next string of pocketed springs. Further, the first endless conveying member 91 and the second endless conveying member 92 may also grip the pocketed spring strings to move in the left-right direction to adjust the position of the pocketed spring strings at the assembling section.
Specifically, the first and second endless conveying members 91 and 92 may be conveyor belts, and it is to be understood that the present application is not limited thereto.
In particular, the first feeder 5 and the second feeder 7 each comprise two annular conveying members opposite each other, spaced apart so that the string or strip of pocketed springs is conveyed clamped therebetween.
In some embodiments, the first string of pocketed springs 211 comprises a first pocket and a plurality of first springs, and the second string of pocketed springs 221 comprises a second pocket and a plurality of second springs, the first springs being the same or different from the second springs. The first spring is the same as the second spring, and the springs in each string of pocketed spring cores are the same; when the first spring is different from the second spring, at least two bagged spring strings are arranged in the bagged spring core body, and the springs in the two bagged spring strings are different.
Here, the first spring and the second spring may be the same or different, the stiffness of the first spring may be the same as or different from the stiffness of the second spring, the types of the first spring and the second spring may be the same or different, the shapes and the structures of the first spring and the second spring may be the same or different, and the like.
In some embodiments, the pushing device 3 pushes the second string of pocketed springs 221 to the assembly area while the first conveyor 1 conveys the first string of pocketed springs 211 to the first moving position. As shown in fig. 3 to 8, the first conveyor 1 conveys the first string 211 of pocketed springs in a direction from right to left to the first moving position and the pushing device 3 pushes the second string 221 of pocketed springs in a direction from top to bottom between the first endless conveyor 91 and the second endless conveyor 92 at the same time, thereby improving the efficiency of producing the pocketed spring cores.
While the second conveyor 2 conveys the second string of pocketed springs 221 to the second moving position, the pushing device 3 pushes the first string of pocketed springs 211 to the assembly area. As shown in fig. 9 to 14, the second conveying device 2 conveys the second string of pocketed springs 221 to the second moving position in the right-to-left direction and the pushing device 3 pushes the first string of pocketed springs 211 in the top-to-bottom direction between the first endless conveying member 91 and the second endless conveying member 92 at the same time, thereby improving the efficiency of producing the pocketed spring cores.
In some embodiments, the first conveyor 1 moves the first string 211 from the first moving position to the pushing position while the second conveyor 2 moves from the pushing position to the second moving position.
As shown in fig. 9-14, the first conveying device 1 is reciprocally movable between the first moving positions to move the first string 211 from the first moving position to the pushing position when the first conveying device 1 moves from the first moving position to the pushing position. When the first conveyor 1 moves from the pushing position to the first moving position, the first conveyor 1 is reset.
The forward movement of the first conveyor 1 from the first movement position to the pushing position and the return of the second conveyor 2 are performed simultaneously, thereby improving the efficiency of producing the pocket spring cores.
The second conveying device 2 drives the second bagged spring string 221 to move from the second moving position to the pushing position, and meanwhile, the first conveying device 1 conveys the first moving position from the pushing position.
As shown in fig. 9-14, the second conveying device 2 is reciprocally movable between the second moving positions to move the second string 221 of pocketed springs from the second moving position to the pushing position when the second conveying device 2 moves from the second moving position to the pushing position. When the second conveyor 2 moves from the pushing position to the second moving position, the second conveyor 2 is reset.
The forward movement of the second conveyor 2 from the second movement position to the pushing position and the return of the first conveyor 1 are performed simultaneously, thereby improving the efficiency of producing the pocket spring cores.
A method for producing a pocketed spring core according to an embodiment of the present invention is described below with reference to fig. 1 to 14.
As shown in fig. 1 to 14, a method of producing a pocket spring core according to an embodiment of the present invention includes:
the first string 211 of pocketed springs is conveyed in a first conveying direction from a first conveying position to a first displaced position, as shown in fig. 1-14, from which the first string 211 of pocketed springs is conveyed in a direction from right to left to the first displaced position, wherein the first displaced position is to the left of the first conveying position.
The second string of pocketed springs 221 is conveyed from the second conveying position to the second moving position in a second conveying direction parallel to the first conveying direction. In particular, the second conveying direction may be the same as the first conveying direction, as shown in fig. 1-14, conveying the second string of pocketed springs 221 in a right-to-left direction from a second conveying position to a second displaced position, wherein the second displaced position is to the left of the second conveying position. Specifically, the first and second moving positions are arranged oppositely in the front-rear direction, and the first and second conveying positions are arranged oppositely in the front-rear direction. It is to be understood that the present application is not limited thereto, and the second conveying direction may also be opposite to the first conveying direction, as shown in fig. 17.
Alternately moving the first string 211 of pocketed springs in the first moving position and the second string 221 of pocketed springs in the second moving position to the pushing position; as shown in fig. 1-14, the first string 211 of pocketed springs is transported to the first moving position and then moved to the pushing position, the second string 221 of pocketed springs is transported to the second moving position and then moved to the pushing position, and the first string 211 of pocketed springs and the second string 221 of pocketed springs are alternately moved to the pushing position.
The first and second strings of pocketed springs 211, 221 are alternately pushed from the pushing position to the assembly area in a pushing direction orthogonal to the first and second conveying directions to make strings of pocketed springs. As shown in fig. 1-14, the second string 221 of pocketed springs and the first string 211 of pocketed springs are alternately pushed in a top-down direction by the pushing device 3 to the assembly area to make pocketed spring cores in the assembly area.
According to the pocket spring core production method of the embodiment of the invention, the production efficiency of the pocket spring core can be improved by alternately moving the first pocket spring string 211 and the second pocket spring string 221 to the pushing position, and alternately pushing the first pocket spring string 211 and the second pocket spring string 221 to the assembling area at the pushing position.
In some embodiments, the pocket spring core production method further comprises: glue is alternately sprayed to the first string 211 and the second string 221 of pocketed springs. As shown in fig. 3-14, when the first string 211 of pocketed springs is pushed to the assembly area, glue is applied to the first string 211 along its length so that the first string 211 of pocketed springs adheres to the next string of pocketed springs being pushed. Similarly, as the second string of pocketed springs 221 is pushed to the assembly area, glue is applied to the second string of pocketed springs 221 along the length thereof so that the second string of pocketed springs 221 is adhered to the next string of pocketed springs being pushed.
In some embodiments, the pocket spring core production method further comprises:
conveying the first pocket spring strips 21 in a first conveying direction from the first feeding position to a first conveying position, which is located to the left of the first feeding position as shown in fig. 1-14, from the first feeding position to the first conveying position in a right-to-left direction;
cutting the first bagged spring strip 21 into a first bagged spring string 211 at a first sealing position and sealing the first bagged spring string 211, wherein the first sealing position is located between a first supplying position and a first conveying position, in other words, the first bagged spring strip 21 is cut at the first sealing position to form a plurality of first bagged spring strings 211, and the cut of the first bagged spring string 211 is sealed, wherein the first sealing position is located between the first supplying position and the first conveying position, as shown in fig. 1-14, the first sealing position is located at the left side of the first supplying position and located at the right side of the first conveying position;
the second pocket spring strips 22 are conveyed in the second conveying direction from the second feeding position to the second conveying position, and specifically, the second conveying direction may be the same as the first conveying direction, as shown in fig. 1 to 14, the second conveying position is located to the left of the second feeding position, and the second pocket spring strips 22 are conveyed in the right-to-left direction from the second feeding position to the second conveying position.
The second pocketed spring strips 22 are cut into a second string 221 of pocketed springs at a second sealing location and the second string 221 is sealed, the second sealing location being between the second feeding location and the second feeding location. In other words, the second pocketed spring strip 22 is cut at a second sealing position to make a plurality of second strings 221 of pocketed springs, and the cuts of the second strings 221 of pocketed springs are sealed, wherein the second sealing position is between the second feeding position and the second feeding position, as shown in fig. 1-14, the second sealing position is to the left of the second feeding position and to the right of the second feeding position.
In some embodiments, the pocket spring core production method further comprises:
detecting the number of the first springs in the first pocket spring strip 21 passing through the first sealing position so as to cut a first pocket spring string 211 with a predetermined length from the first pocket spring strip 21;
the number of second springs in the second pocketed spring strip 22 passing the second sealing position is detected so that a second string 221 of pocketed springs of a predetermined length is cut from the second pocketed spring strip 22.
In some embodiments, the feeding of the first pocketed spring string 211 to the first moving position and the pushing of the second pocketed spring string 221 to the assembly area are performed simultaneously. In other words, the second string of pocketed springs 221 is pushed to the assembly area while the first string of pocketed springs 211 is conveyed to the first moving position, thereby improving the efficiency of producing the pocketed spring cores.
The transport of the second string of pocketed springs 221 to the second displacement position and the pushing of the first string of pocketed springs 211 to the assembly area are performed simultaneously. In other words, the first string of pocketed springs 211 is pushed to the assembly area while the second string of pocketed springs 221 is conveyed to the second moving position, thereby improving the efficiency of producing the pocketed spring cores.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (16)
1. A bagged spring core production apparatus, comprising:
the first conveying device conveys the first bagged spring string to a first moving position along a first conveying direction, and the first conveying device is movable between the first moving position and a pushing position to drive the first bagged spring string to move from the first moving position to the pushing position;
a second conveying device that conveys a second string of pocketed springs to a second moving position along a second conveying direction parallel to the first conveying direction, the second conveying device being movable between the second moving position and the pushing position to move the second string of pocketed springs from the second moving position to the pushing position, the second conveying device and the first conveying device being alternately moved to the pushing position;
a pushing device that alternately pushes the second string of pocketed springs and the first string of pocketed springs from the pushing position to an assembly area in a pushing direction orthogonal to the first conveying direction and the second conveying direction to make a pocketed spring core;
the first feeding device is used for feeding first bagged spring strips to the first conveying device, and the first sealing and welding device is used for cutting the first bagged spring strips into first bagged spring strings and sealing and welding the first bagged spring strings;
the bagged spring core production equipment further comprises a second feeding device and a second sealing and welding device, the second feeding device is used for feeding the second bagged spring strips to the second conveying device, and the second sealing and welding device is used for cutting the second bagged spring strips into second bagged spring strings and sealing and welding the second bagged spring strings.
2. The pocketed spring core production apparatus of claim 1, further comprising: and the glue spraying gun is used for alternately spraying glue to the first bagged spring string and the second bagged spring string.
3. The pocketed spring core production apparatus according to claim 1, wherein the first conveying means includes at least two first conveyors arranged in the first conveying direction, and a first conveyor located upstream in the first conveying direction of adjacent two first conveyors conveys the first string of pocketed springs to a first conveyor located downstream; and/or the presence of a gas in the gas,
the second conveying device comprises at least two second conveyors which are arranged along the second conveying direction, and the second conveyor which is positioned at the upstream in the second conveying direction in the two adjacent second conveyors conveys the second pocket spring string to the second conveyor which is positioned at the downstream.
4. The pocketed spring core production apparatus of claim 1, wherein the first sealing device comprises: a first cutting knife for cutting the first bagged spring strip into the first bagged spring string; the first sealing welding die head and the first sealing welding knife are used for sealing and welding the first bagged spring string; the first sealing driving assembly drives the first sealing die head and the first sealing welding knife to close and open;
the second sealing device includes: a second cutting knife for cutting the second pocketed spring strip into the second pocketed spring string; the second sealing welding die head and the second sealing welding knife are used for sealing and welding the second bagged spring string; and the second sealing driving assembly drives the second sealing die head and the second sealing welding knife to close and open.
5. The pocketed spring core production apparatus of claim 1, wherein the first feeding device comprises a first feeding channel and a first sensor for detecting and determining the number of first springs in the first pocketed spring strip, and the second feeding device comprises a second feeding channel and a second sensor for detecting and determining the number of second springs in the second pocketed spring strip.
6. The pocket spring core production apparatus of claim 1, further comprising a third conveyor, said third conveyor comprising a first endless conveyor and a second endless conveyor, said first endless conveyor and said second endless conveyor being disposed in opposing spaced relation, said first endless conveyor and said second endless conveyor forming said assembly area therebetween.
7. The pocketed spring core production apparatus of any one of claims 1-6, wherein the first string of pocketed springs comprises a first pocket of cloth and a plurality of first springs, and the second string of pocketed springs comprises a second pocket of cloth and a plurality of second springs, the first springs being the same as or different from the second springs.
8. The pocketed spring core production apparatus of any one of claims 1-6, wherein the pushing device pushes the second pocketed spring string to the assembly area while the first conveying device conveys the first pocketed spring string to a first moving position;
the second conveying device conveys the second bagged spring string to a second moving position, and meanwhile, the pushing device pushes the first bagged spring string to the assembling area.
9. The pocket spring core production apparatus according to any one of claims 1-6, wherein said first conveyor means moves said first pocket spring string from said first moving position to said pushing position while said second conveyor means moves from said pushing position to said second moving position;
the second conveying device drives the second bagged spring string to move from the second moving position to the pushing position, and meanwhile, the first conveying device moves from the pushing position to the first moving position.
10. Pocket spring core production apparatus according to any one of claims 1-6, wherein the first conveying direction and the second conveying direction are the same or opposite.
11. A method of producing a bagged spring core, comprising:
conveying the first string of pocketed springs in a first conveying direction from a first conveying position to a first moving position;
conveying a second string of pocketed springs from a second conveying position to a second moving position in a second conveying direction parallel to the first conveying direction;
alternately moving the first string of pocketed springs in the first moving position and the second string of pocketed springs in the second moving position to a pushing position;
-alternately pushing the first and second strings of pocketed springs from the pushing position to an assembly area in a pushing direction orthogonal to the first and second conveying directions to make strings of pocketed springs;
conveying a first pocket spring strip in said first conveying direction from a first supply position to said first conveying position;
cutting said first pocketed spring strip into said first string of pocketed springs and sealing said first string of pocketed springs at a first sealing location, said first sealing location being between said first supply location and said first delivery location;
conveying a second pocket spring strip in said second conveying direction from a second feeding position to said second conveying position;
cutting said second pocketed spring strip into said second string of pocketed springs and sealing said second string of pocketed springs at a second sealing location, said second sealing location being located between said second supply location and said second delivery location.
12. The pocket spring core production method as set forth in claim 11, further comprising:
alternately spraying glue to the first string of pocketed springs and the second string of pocketed springs.
13. The pocket spring core production method as set forth in claim 11, further comprising:
detecting the number of first springs in the first bagged spring strips which cross the first sealing position;
detecting the number of second springs in the second pocket spring bars crossing the second sealing position.
14. The method of producing a pocketed spring core of claim 11, wherein the first string of pocketed springs comprises a first pocket and a plurality of first springs, and the second string of pocketed springs comprises a second pocket and a plurality of second springs, the first springs being the same as or different from the second springs.
15. Method for producing a pocketed spring core according to any of claims 11-14, wherein conveying the first string of pocketed springs to a first moving position and pushing the second string of pocketed springs to the assembly area are performed simultaneously;
transporting the second string of pocketed springs to a second mobile location and pushing the first string of pocketed springs to the assembly area are performed simultaneously.
16. Method for producing pocket spring cores according to any one of claims 11-14, wherein said first conveying direction and said second conveying direction are the same or opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320927.2A CN111053395B (en) | 2019-12-19 | 2019-12-19 | Bagged spring core production equipment and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320927.2A CN111053395B (en) | 2019-12-19 | 2019-12-19 | Bagged spring core production equipment and production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111053395A CN111053395A (en) | 2020-04-24 |
| CN111053395B true CN111053395B (en) | 2022-01-11 |
Family
ID=70302439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911320927.2A Active CN111053395B (en) | 2019-12-19 | 2019-12-19 | Bagged spring core production equipment and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111053395B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846883A (en) * | 2020-07-24 | 2020-10-30 | 广州市联柔机械设备有限公司 | Device and method for conveying bagged spring strings and bagged spring cushion manufacturing equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2524895B1 (en) * | 2011-05-20 | 2013-08-21 | Spühl AG | Method and device for conveying a string of pocketed spring |
| EP3415463B1 (en) * | 2017-06-15 | 2020-02-12 | AGRO Holding GmbH | Arrangement of sections of a string of springs for the manufacture of a spring core |
| CN110466159A (en) * | 2018-05-11 | 2019-11-19 | 浙江华剑智能装备股份有限公司 | Production equipment and production method without poly-bag shock mount core |
| CN110328309A (en) * | 2019-06-27 | 2019-10-15 | 浙江华剑智能装备有限公司 | Bagged-spring string conveying device and method and spring core production equipment and method |
-
2019
- 2019-12-19 CN CN201911320927.2A patent/CN111053395B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111053395A (en) | 2020-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100977946B1 (en) | A supply device of pocket spring | |
| CN110885058A (en) | Bagged spring core production equipment and method | |
| CN110817788A (en) | Bagged spring core production equipment and method | |
| WO2020259219A1 (en) | Pocketed spring string conveying device and method and spring core body production apparatus and method | |
| CN111053395B (en) | Bagged spring core production equipment and production method | |
| CN112674545B (en) | Welding device and manufacturing method of multilayer bagged spring string and bagged spring cushion manufacturing equipment | |
| CN110466159A (en) | Production equipment and production method without poly-bag shock mount core | |
| WO2021120447A1 (en) | Pocketed spring core manufacturing equipment and manufacturing method | |
| CN211310822U (en) | Bagged spring core production equipment | |
| CN211310823U (en) | Bagged spring core production equipment | |
| CN208822109U (en) | Without poly-bag shock mount core | |
| CN110155932B (en) | Bagged spring bed net bonding combination device and method and bagged spring bed net | |
| CN211810446U (en) | Production equipment for bagged springs | |
| CN112829976B (en) | Cloth welding device, pocket spring string manufacturing equipment and using method of pocket spring string manufacturing equipment | |
| CN110464164A (en) | Without poly-bag shock mount core | |
| CN210734611U (en) | Spring bagging conveying device, spring conveying equipment and spring manufacturing equipment | |
| CN110466160A (en) | Production equipment and production method without poly-bag shock mount core | |
| CN214524803U (en) | Cloth welding device and bagged spring string manufacturing equipment | |
| CN211309101U (en) | Production equipment for bagged springs | |
| CN211810447U (en) | Production equipment for bagged springs | |
| WO2021098117A1 (en) | Pocketed spring core production device and method | |
| CN208962504U (en) | Production equipment without poly-bag shock mount core | |
| WO2021098118A1 (en) | Pocket spring core production device and method | |
| CN211192838U (en) | Production equipment for bagged spring core body | |
| CN213915901U (en) | Bagged spring string transmission device and bagged spring core production equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |