Hole towel rubberizing and folding machine

Abstract

The utility model discloses a hole towel rubberizing and folding machine which comprises a main body frame, and a conveying roller, a longitudinal folding unit, a transverse folding unit, a controller and a rubberizing set are arranged on the main body frame. The longitudinal folding unit comprises a guide tensioning rod arranged above the conveying rollers, a longitudinal folding transition rod extending upwards is arranged above the guide tensioning rod, and longitudinal folding traction assemblies are arranged at the tail end of the upper portion of the longitudinal folding transition rod at intervals. The transverse folding unit is sequentially provided with an attaching conveying assembly, a transverse folding traction assembly, a first transverse folding assembly, a second transverse folding assembly and a discharging conveying assembly according to working procedures, and the horizontal heights of the lowest positions of the attaching conveying assembly, the transverse folding traction assembly, the first transverse folding assembly and the second transverse folding assembly are sequentially reduced. According to the hole towel folding device, secondary whole-section rubberizing can be conducted on a hole towel, a folding face is protected, the hole towel can be longitudinally and transversely folded in a mixed mode, the hole towel is tensioned, guided and longitudinally folded, the folding effect is good, deviation is not prone to occurring, the hole towel is continuously folded twice, compared with a traditional organ folding or triple folding method, the width of the folded hole towel is narrower, and the folding efficiency is improved. And packaging and transporting materials can be saved.

Description

Technical Field

[0001] The utility model relates to a folding machine, in particular to a surgical drape adhesive folding machine. Background Art

[0002] A surgical drape is a surgical sheet specifically used for performing surgical operations on specific parts of patients. There are holes on the surgical sheet for specific surgical positions, and surgeons can perform operations at the preset hole positions.

[0003] The main purpose of traditional surgical drape adhesion is to fix the surgical drape at the surgical site to prevent it from moving during the operation, thereby maintaining the cleanliness and sterility of the surgical area. However, there will be problems of unclean infection during the folding, production, and transportation of the traditionally adhered surgical drape. For this, we provide a surgical drape adhesive folding machine to perform adhesive protection on the folding surface by means of secondary integral adhesion.

[0004] Traditional surgical drape adhesive folding machines can perform longitudinal folding, transverse folding, or a combination of longitudinal and transverse folding on surgical drapes. During longitudinal folding, due to the lack of reliable guiding, tensioning, and squeezing, there will often be some offsets and misalignments during longitudinal folding; the transverse folding in transverse folding or a combination of longitudinal and transverse folding is usually a bellows fold or a triple-fold method. In this way, the width of the folded surgical drape is larger, and the corresponding packaging and transportation materials will also be larger, resulting in potential cost waste. Summary of the Utility Model

[0005] In order to solve the deficiencies of the above technologies, the utility model provides a surgical drape adhesive folding machine.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a surgical drape adhesive folding machine, including a main body frame, on which a transport roller, a longitudinal folding unit located in the pre-process, a transverse folding unit located in the post-process, a controller, and an adhesive application group are provided;

[0007] The transport roller is arranged in the pre-sequence of the longitudinal folding unit;

[0008] The longitudinal folding unit includes a guiding and tensioning rod arranged above the transport roller, a longitudinal folding transition rod extending upward above the guiding and tensioning rod, and a longitudinal folding traction assembly arranged at intervals at the upper end position of the longitudinal folding transition rod;

[0009] The transverse folding unit is sequentially arranged according to the process and includes a fitting and conveying assembly, a transverse folding traction assembly, a first transverse folding assembly, a second transverse folding assembly, and an output transport assembly with the lowest horizontal height decreasing in sequence.

[0010] Furthermore, the transport roller is installed directly below the longitudinal folding unit to transport the surgical drape to the longitudinal folding unit.

[0011] Further, the number of vertical folding transition rods is multiple. The multiple vertical folding transition rods are spaced from each other and gradually narrow and converge upward. At a position near the upper end of each vertical folding transition rod, a spacing adjustment component installed on the main body frame is provided, and the lower ends of the vertical folding transition rods are respectively installed on the bent rods.

[0012] Further, the guiding and tensioning rod forms a bend that cooperates with the spacing between the multiple vertical folding transition rods.

[0013] Further, the glue application group is located directly below the fitting and conveying component. The fitting and conveying component is implemented in a manner of fitting and conveying the adhesive tape output by the adhesive tape group after the surgical drape is vertically folded by the vertical folding traction component.

[0014] Further, guide rollers are provided at the positions where the fitting and conveying component, the horizontal folding traction component, the first horizontal folding component, the second horizontal folding component, and the discharging and transporting component each contact the surgical drape;

[0015] The horizontal folding traction component includes a first traction upper half body, a first traction lower half body, and a traction transport gap therebetween. Both the first traction upper half body and the first traction lower half body are equipped with traction power rollers;

[0016] The first horizontal folding component includes a first horizontal folding upper half body, a first horizontal folding lower half body, and a first transport gap therebetween. Both the first horizontal folding upper half body and the first horizontal folding lower half body are equipped with first power transport rollers;

[0017] The second horizontal folding component includes a second horizontal folding upper half body, a second horizontal folding lower half body, and a second transport gap therebetween. Both the second horizontal folding upper half body and the second horizontal folding lower half body are equipped with second power transport rollers.

[0018] Further, a first horizontal folding commutation gap is formed between the first traction lower half body and the first horizontal folding upper half body. At the upper section position of the first horizontal folding commutation gap, a first horizontal folding plate is provided;

[0019] A combining plate is provided between the first horizontal folding lower half body and the second horizontal folding upper half body. A second horizontal folding commutation gap is formed between the first horizontal folding lower half body, the combining plate, and the second horizontal folding upper half body together. At the upper section position of the second horizontal folding commutation gap, a second horizontal folding plate is provided.

[0020] Further, a first driven roller is provided at the adjacent corner of the first traction lower half body and the first horizontal folding upper half body, and a first positive and negative conversion commutation roller adjacent to the first driven roller is provided at the adjacent corner of the first horizontal folding upper half body and the first traction lower half body.

[0021] Further, a second driven roller is provided at the adjacent corner of the combining plate and the second horizontal folding upper half body, and a second positive and negative conversion commutation roller adjacent to the second driven roller is provided at the adjacent corner of the second horizontal folding upper half body and the combining plate.

[0022] A surgical drape adhesive folding machine can perform secondary full-segment adhesive application on the surgical drape, protect the folding surface, and perform vertical and horizontal mixed folding on the surgical drape. Through structural settings, the surgical drape is tensioned and guided, and the folding effect of vertical folding is better, and it is not easy to shift. In the horizontal folding process, the surgical drape can be folded twice, and the specific folding method is continuous folding in half. Compared with the traditional accordion fold or triple fold method, the width of the surgical drape after folding is narrower, which is beneficial to saving packaging and transportation materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the present utility model.

[0024] In the figure: 1, main body frame; 2, transport roller; 3, vertical folding unit; 4, horizontal folding unit; 5, controller; 6, width limiting bar; 7, guiding and tensioning rod; 8, vertical folding transition rod; 9, vertical folding traction assembly; 10, edge tensioning wheel; 11, guiding roller; 12, adhesive application group; 13, bonding and conveying assembly; 14, horizontal folding traction assembly; 15, first horizontal folding assembly; 16, first horizontal folding plate; 17, first horizontal folding reversing gap; 18, first power transport roller; 19, first horizontal folding upper body; 20, first horizontal folding lower body; 21, first transport gap; 22, first positive and negative conversion reversing roller; 23, first driven roller; 24, second horizontal folding assembly; 25, second horizontal folding plate; 26, second horizontal folding reversing gap; 27, second power transport roller; 28, second horizontal folding upper body; 29, second horizontal folding lower body; 30, second transport gap; 31, second positive and negative conversion reversing roller; 32, second driven roller; 33, bonding plate; 34, discharge transport assembly; 35, first traction upper body; 36, first traction lower body; 37, traction power transport roller; 38, traction transport gap. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] As Figure 1 shown, this embodiment relates to a surgical drape adhesive folding machine, including a main body frame 1, on which a transport roller 2, a vertical folding unit 3 located in the pre-stage process, a horizontal folding unit 4 located in the post-stage process, a controller 5, and an adhesive application group 12 are provided.

[0027] Based on the above structure, the transport roller 2 is arranged in the pre-stage sequence of the vertical folding unit 3. Specifically, as Figure 1 shown, the transport roller 2 is installed directly below the vertical folding unit 3 in a manner of transporting the surgical drape to the vertical folding unit 3. It can be understood that the surgical drape has been perforated in the previous process of this embodiment. Standing width limiting bars 6 are provided at both ends of the transport roller 2, and the width limiting bars 6 are used to limit the width of the surgical drape.

[0028] Based on the above structure, the longitudinal folding unit 3 includes a guiding and tensioning rod 7 disposed above the conveying roller 2. Both ends of the guiding and tensioning rod 7 are connected to the width limiting bar 6. An upwardly extending longitudinal folding transition rod 8 is disposed above the guiding and tensioning rod 7. Both ends of the longitudinal folding transition rod 8 are also connected to the width limiting bar 6. At the upper end position of the longitudinal folding transition rod 8, a longitudinal folding traction assembly 9 is disposed at intervals.

[0029] Preferably, the number of the longitudinal folding transition rods 8 is multiple. The multiple longitudinal folding transition rods 8 are spaced from each other and gradually narrow and converge from bottom to top. It can be understood that the number of the multiple longitudinal folding transition rods 8 is the number of folds of the longitudinal folding of the surgical drape. The upper ends of the multiple longitudinal folding transition rods 8 gradually narrow and converge, which is convenient for the formation of creases. At a position near the upper end of the longitudinal folding transition rod 8, a spacing adjustment assembly installed on the main body frame 1 is provided. The longitudinal folding transition rod 8 and the spacing adjustment assembly are both prior arts. It is hereby explained that the lower ends of the longitudinal folding transition rods 8 are respectively installed on the bent rods. Compared with the traditional straight rods, the bent rods are beneficial to the dispersion of multiple longitudinal folding transition rods 8.

[0030] The guiding and tensioning rod 7 is used to guide and tension the upward transportation of the surgical drape between the conveying roller 2 and the longitudinal folding transition rod 8. The guiding and tensioning rod 7 forms a bend that cooperates with the intervals between the multiple longitudinal folding transition rods 8. Through the setting of the bend, each longitudinal fold of the surgical drape is adapted, avoiding the up-and-down twisted offset when the longitudinal fold is squeezed at the upper end of the longitudinal folding transition rod 8, which is beneficial to ensuring the alignment.

[0031] In addition, the longitudinal folding unit 3 further includes an edge tensioning wheel 10 located on the upper body part of the main body frame 1 at an inclined side, which is used to tension and assist in transporting the surgical drape conveyed from the longitudinal folding unit 3 to the transverse folding unit 4.

[0032] In this embodiment, as Figure 1 shown, the transverse folding unit 4 is sequentially provided with a fitting and conveying assembly 13, a transverse folding traction assembly 14, a first transverse folding assembly 15, a second transverse folding assembly 24, and a discharging and conveying assembly 34 in sequence according to the process, and the lowest horizontal heights are sequentially reduced.

[0033] The glue application group 12 is located directly below the fitting and conveying assembly 13. The fitting and conveying assembly 13 is implemented in such a way that it fits and conveys the surgical drape after being longitudinally folded by the longitudinal folding traction assembly 9 and the glue applied by the glue application group 12. The rollers of the fitting and conveying assembly 13 are driven by a motor and are provided with a conveyor belt.

[0034] At the positions where the fitting and conveying assembly 13, the transverse folding traction assembly 14, the first transverse folding assembly 15, the second transverse folding assembly 24, and the discharging and conveying assembly 34 are in contact with the surgical drape respectively, a guiding roller 11 is provided, and the guiding roller 11 is used for tensioning and transmission.

[0035] The horizontal folding traction assembly 14 includes a first upper traction body 35, a first lower traction body 36, and a traction transport gap 38 therebetween. Both the first upper traction body 35 and the first lower traction body 36 are equipped with traction power rollers 37. The traction power rollers 37 serve as power sources to drive the transmission of the respective conveyor belts of the first upper traction body 35 and the first lower traction body 36.

[0036] The first horizontal folding assembly 15 includes a first upper horizontal folding body 19, a first lower horizontal folding body 20, and a first transport gap 21 therebetween. Both the first upper horizontal folding body 19 and the first lower horizontal folding body 20 are equipped with first power transport rollers 18. The first power transport rollers 18 serve as power sources to drive the transmission of the respective conveyor belts of the first upper horizontal folding body 19 and the first lower horizontal folding body 20.

[0037] The second horizontal folding assembly 24 includes a second upper horizontal folding body 28, a second lower horizontal folding body 29, and a second transport gap 30 therebetween. Both the second upper horizontal folding body 28 and the second lower horizontal folding body 29 are equipped with second power transport rollers 27. The second power transport rollers 27 serve as power sources to drive the transmission of the respective conveyor belts of the second upper horizontal folding body 28 and the second lower horizontal folding body 29.

[0038] It should be noted that the traction power rollers 37, the first power transport rollers 18, and the second power transport rollers 27 are all driven by motors (not shown in the figure), and the transmission directions do not need to be described. Those skilled in the art can fully understand and set the transmission directions.

[0039] A first horizontal folding commutation gap 17 is formed between the first lower traction body 36 and the first upper horizontal folding body 19. A first horizontal folding plate 16 is provided at the upper section position of the first horizontal folding commutation gap 17. When the surgical drape is transported to the first horizontal folding plate 16 through the traction transport gap 38, it is bent by blocking and the head end enters the first horizontal folding commutation gap 17.

[0040] A first driven roller 23 is provided at the adjacent corner of the first lower traction body 36 and the first upper horizontal folding body 19. A first forward and reverse commutation roller 22 adjacent to the first driven roller 23 is provided at the adjacent corner of the first upper horizontal folding body 19 and the first lower traction body 36. The first driven roller 23 is a non-powered wheel. Therefore, the surgical drape is in contact with the first driven roller 23 and the first driven roller 23 rotates due to the frictional force between the surgical drape and the first driven roller 23. The first forward and reverse commutation roller 22 is driven by a separately provided forward and reverse motor (not shown in the figure). When the first forward and reverse commutation roller 22 contacts the front part at the 1 / 2 position of the surgical drape, Figure 1If it rotates counterclockwise as shown, the front part at the 1 / 2 position of the drape passes through the gap between the first driven roller 23 and the first positive and negative conversion reversing roller 22 and drops. When the 1 / 2 position of the drape reaches the first driven roller 23, the first positive and negative conversion reversing roller 22 changes its rotation direction to Figure 1 rotate clockwise as shown. Then, the front part and the rear part of the 1 / 2 position of the drape travel simultaneously. The drape folds at the bending point and continues to travel to the next process, and the first fold is completed.

[0041] A binding plate 33 is arranged between the first lower half of the horizontal fold 20 and the second upper half of the horizontal fold 28. A second horizontal fold reversing gap 26 is formed between the first lower half of the horizontal fold 20 and the binding plate 33 together with the second upper half of the horizontal fold 28. A second horizontal fold plate 25 is arranged at the upper position of the second horizontal fold reversing gap 26. When the drape is transported to the second horizontal fold plate 25 through the first transport gap 21, the first bending point of the drape enters the second horizontal fold reversing gap 26 by being blocked.

[0042] A second driven roller 32 is arranged at the adjacent corner of the binding plate 33 and the second upper half of the horizontal fold 28. A second positive and negative conversion reversing roller 31 adjacent to the second driven roller 32 is arranged at the adjacent corner of the second upper half of the horizontal fold 28 and the binding plate 33. The second driven roller 32 is a non-powered wheel. Therefore, the drape is in contact with the second driven roller 32, and the second driven roller 32 rotates due to the frictional force between the drape and the second driven roller 32. The second positive and negative conversion reversing roller 31 is driven by a separately arranged positive and negative rotation motor (not shown in the figure). When the second positive and negative conversion reversing roller 31 contacts the first bending point of the drape, it rotates Figure 1 counterclockwise as shown. Then, the first bending point of the drape passes through the gap between the second driven roller 32 and the second positive and negative conversion reversing roller 31 and drops. When the 1 / 2 position of the drape reaches the second positive and negative conversion reversing roller 31, the second positive and negative conversion reversing roller 31 changes its rotation direction to Figure 1 rotate clockwise as shown. Then, the front part and the rear part of the 1 / 2 position of the drape travel simultaneously. The drape folds at the bending point and continues to travel to the next process, and the second fold is completed.

[0043] Then, it continues to be transported and sent out through the discharge transport assembly 34.

[0044] In addition, the controller 5 of this embodiment is used to control the driving of other components. It is not unique to this application, so it is not the content to be protected by this application. Those skilled in the art generally master the operation and driving connection of the controller 5. This is hereby explained.

[0045] So far, it can be understood that in this embodiment, the drape is horizontally folded twice and the folding method is continuous folding in half. This folding method results in a smaller width of the drape at the folding part compared to the traditional accordion fold or three-fold method, which is beneficial for saving packaging and transportation materials.

[0046] The above embodiments are not limitations on the present utility model, nor is the present utility model limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the scope of the technical solution of the present utility model also fall within the protection scope of the present utility model.

Claims

1. A hole towel gluing and folding machine, characterized in that: The invention comprises a main frame (1), on which a transport roller (2), a longitudinal folding unit (3) located in a front process, a transverse folding unit (4) located in a rear process, a controller (5), and a gluing group (12) are arranged; The transport roller (2) is arranged in a front sequence of the longitudinal folding unit (3); The longitudinal folding unit (3) comprises a guide tensioning rod (7) arranged above the transport roller (2), a longitudinal folding transition rod (8) extending upward is arranged above the guide tensioning rod (7), and a longitudinal folding traction assembly (9) is arranged at intervals at the upper end position of the longitudinal folding transition rod (8); The transverse folding unit (4) comprises a bonding conveying component (13), a transverse folding traction component (14), a first transverse folding component (15), a second transverse folding component (24), and a discharging transport component (34) which are arranged in sequence according to the working procedures and whose lowest level heights decrease in sequence.

2. The hole towel gluing and folding machine according to claim 1, characterized in that: The transport roller (2) is installed directly below the longitudinal folding unit (3) in a manner of transporting the hole towel to the longitudinal folding unit (3).

3. The hole towel gluing and folding machine according to claim 1, characterized in that: The number of the longitudinal folding transition rods (8) is multiple, and the multiple longitudinal folding transition rods (8) are spaced apart from each other and gradually narrow and gather from bottom to top. The longitudinal folding transition rods (8) are provided with spacing adjustment components installed on the main frame (1) near their upper ends, and the lower ends of the longitudinal folding transition rods (8) are respectively installed on the bent rods.

4. The hole towel gluing and folding machine according to claim 1, characterized in that: The guide tensioning rod (7) forms bends that cooperate with the plurality of longitudinal folding transition rods (8) at intervals.

5. The hole towel gluing and folding machine according to claim 1, characterized in that: The adhesive laminating group (12) is located directly below the laminating and conveying assembly (13), and the laminating and conveying assembly (13) is implemented in a manner of laminating and conveying the hole towel that has been longitudinally folded by the longitudinal folding and traction assembly (9) and the adhesive output by the adhesive laminating group (12).

6. The hole towel gluing and folding machine according to claim 1, characterized in that: The laminating conveying assembly (13), the transverse folding traction assembly (14), the first transverse folding assembly (15), the second transverse folding assembly (24), and the discharge transport assembly (34) are each provided with a guide roller (11) at a position where they are in contact with the hole towel; The transverse folding traction assembly (14) comprises a first traction upper half (35), a first traction lower half (36) and a traction transport gap (38) located therebetween, wherein the first traction upper half (35) and the first traction lower half (36) are both equipped with a traction power roller (37); The first transverse folding assembly (15) comprises a first transverse folding upper half (19), a first transverse folding lower half (20) and a first transport gap (21) located therebetween, and the first transverse folding upper half (19) and the first transverse folding lower half (20) are both equipped with a first powered transport roller (18); The second transverse folding assembly (24) comprises a second transverse folding upper half (28), a second transverse folding lower half (29) and a second transport gap (30) located therebetween, and both the second transverse folding upper half (28) and the second transverse folding lower half (29) are equipped with a second powered transport roller (27).

7. The hole towel gluing and folding machine according to claim 6, characterized in that: A first transverse folding reversing gap (17) is formed between the first traction lower half (36) and the first transverse folding upper half (19), and a first transverse folding plate (16) is provided at the upper section of the first transverse folding reversing gap (17); A coupling plate (33) is provided between the first transverse fold lower half (20) and the second transverse fold upper half (28); the first transverse fold lower half (20) and the coupling plate (33) together with the second transverse fold upper half (28) form a second transverse fold reversing gap (26); the upper section of the second transverse fold reversing gap (26) is provided with a second transverse fold plate (25).

8. The hole towel gluing and folding machine according to claim 7, characterized in that: A first driven roller (23) is arranged at the corner adjacent to the first traction lower half (36) and the first transverse folding upper half (19), and a first forward-reverse switching roller (22) adjacent to the first driven roller (23) is arranged at the corner adjacent to the first transverse folding upper half (19) and the first traction lower half (36).

9. The hole towel gluing and folding machine according to claim 7, characterized in that: A second driven roller (32) is provided at a corner adjacent to the combining plate (33) and the second transverse folding upper half (28), and a second forward-reverse switching roller (31) adjacent to the second driven roller (32) is provided at a corner adjacent to the second transverse folding upper half (28) and the combining plate (33).

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