Cutting bed conveying device with bed body felt installed in suspension mode
By designing a detachable bed felt suspension installation structure, the problem of inconvenient maintenance caused by the non-removable bed felt in the existing technology is solved, realizing convenient installation and disassembly and improving maintenance efficiency.
Patent Information
- Application Number
- CN202520336974.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing bed frame felt is not removable, making maintenance inconvenient.
A cutting bed conveying device with a suspended felt bed frame was designed. Through the design of the felt connecting beam and the suspension groove, the felt bed frame can be detachably suspended on the felt connecting beam, realizing convenient installation and disassembly.
It enables convenient installation and removal of bed frame felt, improving the ease of maintenance.
Smart Images

Figure CN223867020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric cutting technology, and in particular to a cutting bed conveying device with a suspended felt bed frame. Background Technology
[0002] In production and daily life, fluffy fabrics need to be cut, which is done using a cutting table. To improve cutting accuracy, a vacuum system is installed to extract air from the fabric on the conveyor belt, making the fabric more compact and improving cutting precision. During vacuuming, the extracted air is discharged through an exhaust pipe. To achieve both air suction and efficient material transport, a bed felt is installed on the feeding conveyor. Currently, the existing bed felt is non-detachably connected to the feeding conveyor belt and cannot be replaced independently. Utility Model Content
[0003] This invention provides a cutting bed conveying device with a suspended installation of bed felt that allows for easy disassembly and maintenance, solving the problem of inconvenient maintenance of existing bed felt.
[0004] The above technical problems are solved by the following technical solution: a cutting bed conveying device with a suspended felt bed, characterized in that it includes a frame, on which are provided a driven drive shaft, a driven drive shaft, a power assembly for driving the driven drive shaft, two annular drive cables connected to the two ends of the driven drive shaft and the driven drive shaft, felt connecting beams connected to the two drive cables at both ends, and several bed felts detachably suspended on the felt connecting beams. The bed felts on the same felt connecting beam are distributed along the extension direction of the felt connecting beam, and the felt connecting beams are distributed along the extension direction of the drive cables. All the bed felts are spliced together to form a support surface for supporting the material to be cut. The bed felts are detachably connected and can be easily replaced.
[0005] Preferably, the felt connecting beam has two hanging grooves distributed along its width, and the bed felt has corresponding hooks that suspend in the two hanging grooves. The hanging grooves extend through the end face of the felt connecting beam. This detachable connection between the bed felt and the felt connecting beam is achieved by suspending the hooks in the hanging grooves, making connection convenient.
[0006] Preferably, the felt connecting beam is provided with several air holes to improve air permeability.
[0007] Preferably, the surface of the bed frame felt on the side with the suspension hooks has ventilation grooves corresponding to the positions of the suspension hooks. This further improves air permeability.
[0008] Preferably, both ends of the felt connecting beam are detachably connected to connecting beam blocks to prevent the bed felt from falling off the felt connecting beam. This ensures good connection reliability.
[0009] Preferably, the felt connecting beam is a profile structure, which facilitates mass production.
[0010] Preferably, the felt connecting beam includes a top plate, with downward flanges on both sides of the top plate, an outward flange at the lower end of the downward flanges, an upward flange at the end of the outward flange away from the downward flanges, and an inward flange at the upper end of the upward flange. The inward flange and the downward flanges together form the opening of the suspension groove. This design saves materials and provides good structural strength.
[0011] Preferably, both ends of the felt connecting beam are connected with connecting beam blocks to prevent the bed felt from falling off the felt connecting beam. The connecting beam block includes a block support base plate and a block baffle connected to the upper surface of the block support base plate facing the bed felt. The block support base plate has two baffle support feet that are correspondingly inserted into the slots of the two suspension grooves and supported on the outer flange of the connecting beam. The block base plate is threaded onto the outer flange of the block section and fixed together with the felt connecting beam by a baffle bolt passing through the slots of the block base plate and the suspension grooves.
[0012] Preferably, both ends of the felt connecting beam are connected with connecting beam blocks to prevent the bed felt from falling off the felt connecting beam. The connecting beam block includes a block support base plate and a block baffle connected to the upper surface of the block support base plate facing the bed felt. The block support base plate has two baffle support feet that are correspondingly inserted into the slots of the two suspension grooves and supported on the outer flange of the connecting beam. The drive cable is a chain. Both the driven drive shaft and the driving drive shaft are equipped with sprockets for driving the chain. Both ends of the felt connecting beam are provided with connecting beam fixing blocks. The block base plate is threaded onto the connecting beam fixing blocks by a baffle bolt passing through the block base plate, the slot of the suspension groove and the outer flange of the block, and is thus fixed together with the felt connecting beam. The two chain links are inserted into the connecting beam fixing blocks to connect the chain to the connecting beam fixing blocks.
[0013] Preferably, the drive cable is a chain, and both the driven drive shaft and the driving drive shaft are equipped with sprockets for driving the chain. Both ends of the felt connecting beam are connected to connecting beam fixing blocks, and the two chain knots are passed through the connecting beam fixing blocks to achieve the connection between the chain and the connecting beam fixing blocks.
[0014] The present invention has the following advantages: the bed frame felt is easy to install and disassemble. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 for Figure 1 A magnified view of a portion of point F;
[0017] Figure 3 for Figure 1 A magnified view of a portion of point G;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the bed frame felt.
[0019] In the diagram: 1. Frame; 2. Feeding conveyor belt; 3. Unloading conveyor belt; 4. Cutting blade; 51. Driven shaft; 52. Active shaft; 53. Ring drive cable; 54. Felt connecting beam; 55. Bed felt; 56. Suspension groove; 57. Ventilation hole; 58. Ventilation slot; 59. Connecting beam stop block; 60. Connecting beam top plate; 61. Connecting beam lower flange; 62. Connecting beam outer flange; 63. Connecting beam upper flange; 64. Connecting beam inner flange; 65. Suspension groove opening; 66. Stop block support base plate; 67. Stop block baffle; 68. Baffle support foot; 69. Baffle bolt; 70. Sprocket; 71. Connecting beam fixing block; 72. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] See Figures 1 to 4A cutting bed conveying device with a suspended felt bed includes a frame 1. The frame is equipped with a feeding conveyor belt 2, a discharging conveyor belt 32 connected to the discharging end of the feeding conveyor belt, a cutting blade 3 for cutting material covered with a film on the feeding conveyor belt, and an adsorption system for vacuuming the material on the feeding conveyor belt. The feeding conveyor belt includes a driven drive shaft 51, a driving drive shaft 52, a power assembly for driving the driving drive shaft, two annular drive cables 53 connecting the two ends of the driven drive shaft and the driving drive shaft, felt connecting beams 54 connected at both ends to the two drive cables, and several bed felts 55 detachably suspended on the felt connecting beams. The bed felts on the same felt connecting beam are distributed along the extension direction of the felt connecting beam. The felt connecting beams are distributed along the extension direction of the drive cables, and all the bed felts are spliced together to form a support surface for holding the material to be cut. The felt connecting beam has two hanging grooves 56 distributed along its width. The bed felt has corresponding hooks 57 that suspend within these grooves. The hanging grooves extend through the end faces of the felt connecting beam. The felt connecting beam has several ventilation holes 58. Ventilation grooves 59 are located on the surface of the bed felt on the side with the hooks, corresponding to the positions of the hooks. Connecting beam end blocks 60 are detachably connected to both ends of the felt connecting beam to prevent the bed felt from detaching from it. The felt connecting beam is a profile structure. The felt connecting beam includes a top plate 61, with lower flanges 62 on both sides of the top plate, an outer flange 63 at the lower end of the lower flange, an upper flange 64 at the end of the outer flange away from the lower flange, and an inner flange 65 at the upper end of the upper flange. The inner flange and the lower flange form the slot 66 of the suspension groove. The connecting beam stop includes a stop support base plate 67 and a stop baffle 68 connected to the upper surface of the stop support base plate facing the felt end of the bed. The stop support base plate has two corresponding baffle support feet 69 that pass through the slots of the two suspension grooves and are supported on the outer flange of the connecting beam. The stop base plate is threaded onto the outer flange of the stop by a baffle bolt 70 passing through the slots of the stop base plate and the suspension groove, thus fixing it together with the felt connecting beam. The drive cable is a chain, and both the driven and driven shafts are equipped with sprockets 71 for driving the chain. Connecting beam fixing blocks 72 are located at both ends of the felt connecting beam. The bottom plate of the stop section is threaded onto the connecting beam fixing blocks via bolts passing through the bottom plate of the stop section, the slot of the suspension groove, and the outward flange of the stop section, thus fixing it together with the felt connecting beam. Two chain links pass through the connecting beam fixing blocks to connect the chain to the connecting beam fixing blocks.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cutting bed conveying device with a felt-suspended installation, characterized in that, The device includes a frame on which a driven drive shaft, a driven drive shaft, a power assembly for driving the driven drive shaft to rotate, two annular drive cables connecting the two ends of the driven drive shaft and the driven drive shaft, felt connecting beams connected to the two drive cables at both ends, and several bed felts detachably suspended on the felt connecting beams. The bed felts on the same felt connecting beam are distributed along the extension direction of the felt connecting beam, and the felt connecting beams are distributed along the extension direction of the drive cables. All the bed felts are spliced together to form a support surface for supporting the material to be cut.
2. The cutting bed conveying device with a felt-suspended installation according to claim 1, characterized in that, The felt connecting beam is provided with two hanging grooves distributed along the width of the felt connecting beam, and the bed felt is provided with corresponding hanging hooks that are suspended in the two hanging grooves. The hanging grooves pass through the end face of the felt connecting beam.
3. The cutting bed conveying device with a felt-suspended installation according to claim 2, characterized in that, The felt connecting beam is provided with several ventilation holes.
4. A cutting bed conveying device with a felt-suspended installation according to claim 2 or 3, characterized in that, The surface of the bed felt on the side where the hooks are located has ventilation grooves corresponding to the positions of the hooks.
5. A cutting bed conveying device with a felt-suspended installation according to claim 2 or 3, characterized in that, Both ends of the felt connecting beam are detachably connected to connecting beam blocks to prevent the bed felt from falling off the felt connecting beam.
6. A cutting bed conveying device with a felt-suspended installation according to claim 2 or 3, characterized in that, The felt connecting beam is a profile structure.
7. A cutting bed conveying device with a felt-suspended installation according to claim 6, characterized in that, The felt connecting beam includes a top plate of the connecting beam, with lower flanges on both sides of the top plate, an outer flange at the lower end of the lower flange, an upper flange at the end of the outer flange away from the lower flange, and an inner flange at the upper end of the upper flange. The inner flange and the lower flange form the opening of the suspension groove.
8. A cutting bed conveying device with a felt-suspended installation according to claim 7, characterized in that, Both ends of the felt connecting beam are connected with connecting beam blocks to prevent the bed felt from falling off the felt connecting beam. The connecting beam block includes a block support base plate and a block baffle connected to the upper surface of the block support base plate facing the bed felt. The block support base plate has two baffle support feet that are correspondingly inserted into the slots of the two suspension grooves and supported on the outer flange of the connecting beam. The block base plate is threaded onto the outer flange of the block section and fixed together with the felt connecting beam by a baffle bolt passing through the slots of the block base plate and the suspension groove.
9. A cutting bed conveying device with a felt-suspended installation according to claim 7, characterized in that, Both ends of the felt connecting beam are connected to connecting beam blocks to prevent the bed felt from falling off the felt connecting beam. The connecting beam block includes a block support base plate and a block baffle connected to the upper surface of the block support base plate facing the bed felt. The block support base plate has two baffle support feet that are correspondingly inserted into the slots of the two suspension grooves and supported on the outer flange of the connecting beam. The drive cable is a chain. Both the driven drive shaft and the driving drive shaft are equipped with sprockets for driving the chain. Both ends of the felt connecting beam are provided with connecting beam fixing blocks. The block base plate is threaded onto the connecting beam fixing blocks by baffle bolts passing through the block base plate, the slots of the suspension grooves and the outer flange of the block, and is thus fixed together with the felt connecting beam. The two chain links are inserted into the connecting beam fixing blocks to connect the chain to the connecting beam fixing blocks.
10. A cutting bed conveying device with a felt-suspended installation according to claim 1, 2, or 3, characterized in that, The drive cable is a chain, and both the driven drive shaft and the driving drive shaft are equipped with sprockets for driving the chain. The two ends of the felt connecting beam are connected to connecting beam fixing blocks, and the two chain knots are passed through the connecting beam fixing blocks to realize the connection between the chain and the connecting beam fixing blocks.