Spindle tube supporting frame for circular weaving machine for producing plastic woven bags

Abstract

The utility model relates to the technical field of plastic woven bag production equipment, in particular to a spindle tube supporting frame for a plastic woven bag production circular weaving machine, which comprises a supporting frame body, a plurality of fixing plate groups, a plurality of supports, a plurality of cylindrical loop bars and a fixing mechanism. Due to the fact that the tooth portions of the tooth holders are meshed with plane threads on the rotating discs, the tooth holders are driven to move on the plane threads, then the sliding rods are driven to slide on the side wall of the mounting cylinder, and the abutting plates abut against the inner side wall of the spindle tube. Compared with a structure which cannot fix the spindle tube higher than the cylindrical loop bar in the prior art, the spindle tube fixing device has the advantages that the spindle tubes with different sizes and different heights can be fixed, and the adaptability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic woven bag production equipment, in particular to a spindle tube support frame for a circular loom for producing plastic woven bags. Background Art

[0002] The spindles used for weaving plastic bags on circular looms are installed on special support frames. Driven by the machine, the yarn on the spindle tube is continuously used in the weaving process. The current spindle support frame is generally fixed and cannot be reasonably adjusted according to actual needs or space requirements. In addition, the spindle tube is prone to slipping under high-speed rotation.

[0003] To solve the above problems, the existing open patent (CN211420439U) discloses a spindle tube support frame for a circular loom for producing plastic woven bags, including a bottom plate, a support plate is provided on the bottom plate, and a plurality of fixed plate groups are provided on one side of the support plate from top to bottom, each fixed plate group includes two fixed plates, an adjusting rod is inserted between the two fixed plates, a spline rod is provided at both ends of the adjusting rod, a plurality of spline grooves are evenly distributed on the circumference of the outer wall of the spline rod, a positioning plate is sleeved on the spline rod, a spline ridge corresponding to the spline groove of the spline rod is provided on the positioning plate, a connecting plate is vertically provided at the other end of the positioning plate, the connecting plate is attached to a side of the support plate and fixed by bolts, a plurality of supports are fixed at intervals on the adjusting rod, a cylindrical sleeve rod is provided on the support, an extension plate is provided on one side of the support, end plates are vertically provided at both ends of the extension plate, an anti-slip plate is provided between the two end plates, a torsion spring is provided between the two side walls of the anti-slip plate and the two end plates, and a card plate is provided on the top of the anti-slip plate. This technical solution can adapt to more application occasions and enhance safety performance.

[0004] However, the length of the cylindrical sleeve rod in the spindle tube support frame of the existing plastic woven bag production circular loom is fixed. If the overall length of the spindle tube to be fixed is longer than the length of the cylindrical sleeve rod, the current spindle tube cannot be fixed, and the scope of application is small. Utility Model Content

[0005] The purpose of the utility model is to provide a spindle tube support frame for a circular loom for producing plastic woven bags, aiming to solve the technical problem that the length of the cylindrical sleeve rod in the existing spindle tube support frame for a circular loom for producing plastic woven bags is fixed, and if the overall length of the spindle tube to be fixed is higher than the length of the cylindrical sleeve rod, the current spindle tube cannot be fixed, resulting in a small scope of application.

[0006] To achieve the above-mentioned purpose, the utility model provides a spindle tube support frame for a circular loom for producing plastic woven bags, comprising a support frame body, a plurality of fixing plate groups, a plurality of supports, a plurality of cylindrical sleeve rods and a plurality of fixing mechanisms, the side surface of the support frame body is installed on the plurality of fixing plate groups, each of the fixing plate groups comprises two fixing plates, an adjusting rod and a spline rod, the fixing plates are installed on both sides of the support frame body, the adjusting rod is rotatably arranged between the two fixing plates, the spline rods are arranged at both ends of each adjusting rod, the spline rods are arranged on the spline grooves, the spline rods are sleeved with positioning plates, the positioning plates are provided with spline edges corresponding to the spline grooves of the spline rods, the positioning plates are installed on the side walls of the support frame body, a plurality of supports are evenly arranged on the adjusting rods, each of the supports is provided with a limiting disc, and the cylindrical sleeve rod is arranged on a side of each limiting disc away from the support;

[0007] The fixing mechanism is provided on each of the cylindrical sleeve rods, and each of the fixing mechanisms comprises a rotating shaft, a rotating ring, two rotating disks, a plurality of sliding rods, a plurality of tooth seats and a plurality of abutment plates. The cylindrical sleeve rods are all arranged in a hollow structure, and the rotating shaft is rotatably provided at one end of the cylindrical sleeve rod away from the limiting disk, and the rotating shaft is provided at one end of the rotating shaft located inside the cylindrical sleeve rod, and two rotating disks are respectively located at the two ends inside the cylindrical sleeve rod, and the rotating ring is provided at one end of the rotating shaft located outside the cylindrical sleeve rod, and each of the rotating disks is provided with a plane thread, and a plurality of sliding rods are slidably provided at both ends of the outer wall of the cylindrical sleeve rod, and the tooth seat is provided at one end of each sliding rod located inside the cylindrical sleeve rod, and the abutment plate is provided at one end of each sliding rod located outside the cylindrical sleeve rod, and the tooth portion of the tooth seat is meshed with the corresponding plane thread.

[0008] Wherein, each of the rotating rings is provided with a mounting ring, the mounting ring is arranged outside the rotating shaft, and the mounting ring is detachably connected to the outer side wall of the rotating shaft.

[0009] Wherein, the outside of each rotating ring is provided with anti-slip grooves.

[0010] Wherein, an anti-slip rubber layer is provided at one end of each abutment plate away from the corresponding sliding rod.

[0011] Wherein, two limiting rings are arranged on the outside of each rotating shaft, and the two limiting rings are respectively located on the inner and outer surfaces of the end of the corresponding cylindrical sleeve rod.

[0012] Wherein, the two corresponding limiting rings are each provided with a mounting groove on one side facing the other, and a plurality of balls are provided inside the mounting groove.

[0013] Among them, the spindle tube support frame for the circular loom for producing plastic woven bags also includes a plurality of support members, each of which is provided inside the cylindrical sleeve rod, and the support members are provided outside the rotating shaft.

[0014] Wherein, each of the support members includes a support ring, a connecting rod and a fixed arc plate, the support ring is arranged on the outside of the rotating shaft, and a plurality of connecting rods are arranged on the outside of the support ring, and the fixed arc plate is arranged at one end of each connecting rod away from the support ring, and the fixed arc plate is connected to the inner wall of the cylindrical sleeve rod.

[0015] The utility model discloses a spindle tube support frame for a circular loom for producing plastic woven bags. When placing the spindle tube, the spindle tube is placed on the outside of the cylindrical sleeve rod, and then the rotating ring is rotated to drive the rotating shaft to rotate, thereby driving the two rotating disks to rotate inside the cylindrical sleeve rod. Since the tooth portion of the tooth seat is engaged with the plane thread on the rotating disk, the tooth seat is driven to move on the plane thread, and then the sliding rod is driven to slide on the side wall of the mounting tube, so that the abutment plate abuts against the inner wall of the spindle tube, thereby firmly mounting the spindle tube on the cylindrical sleeve rod. Compared with the structure in the prior art that cannot fix the spindle tube higher than the cylindrical sleeve rod, the above structure can fix spindle tubes of different sizes and heights, and has stronger adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a spindle tube support frame for a circular loom for producing plastic woven bags according to the first embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the cylindrical sleeve rod in the first embodiment of the utility model.

[0019] Figure 3 The utility model provides Figure 2 A magnified view of the local structure at A.

[0020] Figure 4 It is a schematic diagram of the internal structure of the cylindrical sleeve rod in the second embodiment of the utility model.

[0021] 101-support frame body, 102-support, 103-cylindrical sleeve rod, 104-rotating shaft, 105-rotating ring, 106-rotating disk, 107-sliding rod, 108-tooth seat, 109-abutment plate, 110-fixed plate, 111-adjusting rod, 112-spline rod, 113-positioning plate, 114-limiting disc, 115-plane thread, 116-mounting ring, 117-anti-slip pattern, 118-anti-slip rubber layer, 119-limiting ring, 120-mounting groove, 121-ball, 201-support ring, 202-connecting rod, 203-fixed arc plate. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] First embodiment:

[0024] See also Figures 1 to 3 ,in Figure 1 1 is a schematic structural diagram of a spindle tube support frame for a circular loom for producing plastic woven bags according to a first embodiment of the present invention. Figure 2 is a schematic diagram of the internal structure of the cylindrical sleeve rod in the first embodiment, Figure 3 yes Figure 2 A magnified view of the local structure at A.

[0025] The utility model provides a spindle tube support frame for a circular loom for producing plastic woven bags: comprising a support frame body 101, a plurality of fixed plates 110 groups, a plurality of supports 102, a plurality of cylindrical sleeve rods 103 and a fixing mechanism, each of the fixing mechanisms comprising a rotating shaft 104, a rotating ring 105, two rotating disks 106, a plurality of sliding rods 107, a plurality of tooth seats 108 and a plurality of abutment plates 109. The aforementioned scheme solves the problem that the length of the cylindrical sleeve rod 103 in the existing spindle tube support frame for a circular loom for producing plastic woven bags is fixed. If the overall length of the spindle tube to be fixed is higher than the length of the cylindrical sleeve rod 103, the current spindle tube cannot be fixed, and the application scope is small. It can be understood that the aforementioned scheme can be used in the structure of the spindle tube support frame for a circular loom for producing plastic woven bags.

[0026] According to the present specific embodiment, the side of the support frame body 101 is installed on a plurality of the fixing plates 110 groups, each of which includes two fixing plates 110, an adjusting rod 111 and a spline rod 112. The fixing plates 110 are installed on both sides of the support frame body 101, and the adjusting rod 111 is rotatably arranged between the two fixing plates 110. The spline rod 112 is arranged at both ends of each adjusting rod 111, and a spline groove is arranged on the spline rod 112. A positioning plate 113 is sleeved on the spline rod 112, and a spline ridge corresponding to the spline groove of the spline rod 112 is arranged on the positioning plate 113. The positioning plate 113 is installed on the side wall of the support frame body 101, and a plurality of supports 102 are evenly arranged on the adjusting rod 111, and a limiting disc 114 is arranged on each of the supports 102. A cylindrical sleeve rod 103 is arranged on a side of each limiting disc 114 away from the support 102. When it is necessary to change the angle of the adjusting rod 111 in order to change the angle of the cylindrical sleeve rod 103, it is only necessary to loosen the screws on the positioning plate 113, remove the positioning plate 113 from the support frame body 101, and after changing the angle of the adjusting rod 111, reinstall the positioning plate 113 on the support body.

[0027] Wherein, each of the cylindrical sleeve rods 103 is provided with the fixing mechanism, and the cylindrical sleeve rods 103 are all hollow structures, and the rotating shaft 104 is rotatably provided at one end of the cylindrical sleeve rod 103 away from the limiting disc 114, and the rotating shaft 104 is provided with two rotating discs 106 at one end located inside the cylindrical sleeve rod 103, and the two rotating discs 106 are respectively located at the two ends inside the cylindrical sleeve rod 103, and the rotating ring 105 is provided at one end of the rotating shaft 104 located outside the cylindrical sleeve rod 103, and each of the rotating discs 106 is provided with a plane thread 115, and a plurality of sliding rods 107 are slidably provided at both ends of the outer wall of the cylindrical sleeve rod 103, and each of the sliding rods 107 is provided with a tooth seat 108 at one end located inside the cylindrical sleeve rod 103, and each of the sliding rods 107 is provided with a tooth seat 108 at one end located outside the cylindrical sleeve rod 103. The abutment plate 109 and the tooth portion of the tooth seat 108 are meshed with the corresponding planar thread 115. When placing the spindle tube, the spindle tube is placed outside the cylindrical sleeve rod 103, and then the rotating ring 105 is rotated to drive the rotating shaft 104 to rotate, thereby driving the two rotating disks 106 to rotate inside the cylindrical sleeve rod 103. Since the tooth portion of the tooth seat 108 is meshed with the planar thread 115 on the rotating disk 106, the tooth seat 108 is driven to move on the planar thread 115, and then the sliding rod 107 is driven to slide on the side wall of the mounting tube, so that the abutment plate 109 abuts against the inner wall of the spindle tube, thereby firmly mounting the spindle tube on the cylindrical sleeve rod 103. Compared with the structure in the prior art that cannot fix the spindle tube higher than the cylindrical sleeve rod 103, the above structure can fix spindle tubes of different sizes and heights, and is more adaptable.

[0028] Secondly, each of the rotating rings 105 is provided with a mounting ring 116, and the mounting ring 116 is arranged on the outside of the rotating shaft 104. The mounting ring 116 is detachably connected to the outer side wall of the rotating shaft 104. The installation of the rotating ring 105 is completed through the setting of the mounting ring 116. The outside of each of the rotating rings 105 is provided with anti-slip grooves 117. The setting of the anti-slip grooves 117 makes it easier to operate when rotating the rotating ring 105.

[0029] At the same time, an anti-slip rubber layer 118 is provided at one end of each abutment plate 109 away from the corresponding sliding rod 107. The provision of the anti-slip rubber layer 118 provides a better fixing effect on the spindle tube.

[0030] In addition, two limit rings 119 are provided on the outside of each rotating shaft 104, and the two limit rings 119 are respectively located on the inner and outer surfaces of the end of the corresponding cylindrical sleeve rod 103. Through the setting of the limit rings 119, the rotation structure of the rotating shaft 104 is more stable, and the two corresponding limit rings 119 are provided with mounting grooves 120 on the facing sides, and a plurality of balls 121 are provided inside the mounting grooves 120. Through the setting of the mounting grooves 120 and the balls 121, the rotation of the rotating shaft 104 is more convenient.

[0031] When using a spindle tube support frame for a plastic woven bag production circular loom of the present embodiment, when it is necessary to change the angle of the adjusting rod 111 in order to change the angle of the cylindrical sleeve rod 103, it is only necessary to loosen the screws on the positioning plate 113, remove the positioning plate 113 from the support frame body 101, and after changing the angle of the adjusting rod 111, reinstall the positioning plate 113 on the support body. When placing the spindle tube, place the spindle tube outside the cylindrical sleeve rod 103, rotate the rotating ring 105, drive the rotating shaft 104 to rotate, thereby driving the two rotating disks 106 to rotate. The cylindrical sleeve 103 rotates internally, and the tooth portion of the tooth seat 108 meshes with the planar thread 115 on the rotating disk 106, thereby driving the tooth seat 108 to move on the planar thread 115, and then driving the sliding rod 107 to slide on the side wall of the mounting tube, so that the abutment plate 109 abuts against the inner wall of the spindle tube, thereby firmly mounting the spindle tube on the cylindrical sleeve 103. Compared with the structure in the prior art that cannot fix the spindle tube higher than the cylindrical sleeve 103, the above structure can fix spindle tubes of different sizes and heights, and is more adaptable.

[0032] Second embodiment:

[0033] Based on the first embodiment, please refer to Figure 4 , Figure 4 Schematic diagram of the internal structure of the cylindrical sleeve rod in the second embodiment.

[0034] The utility model provides a spindle tube support frame for a circular loom for producing plastic woven bags, which also includes a plurality of support members, each of which includes a support ring 201, a connecting rod 202 and a fixed arc plate 203.

[0035] According to this specific embodiment, the support member is disposed inside each of the cylindrical sleeve rods 103 , and the support member is disposed outside the rotating shaft 104 . The rotating shaft 104 is auxiliary supported by the support member, so that the structure is more stable when the rotating shaft 104 rotates.

[0036] Among them, the support ring 201 is arranged on the outside of the rotating shaft 104, and a plurality of connecting rods 202 are arranged on the outside of the support ring 201. The fixed arc plate 203 is arranged at one end of each connecting rod 202 away from the support ring 201, and the fixed arc plate 203 is connected to the inner wall of the cylindrical sleeve rod 103. After the support ring 201 is arranged on the outside of the rotating shaft 104, the fixed arc plate 203 is fixed on the inner wall of the cylindrical sleeve rod 103, thereby completing the installation of the support member.

[0037] When using a spindle tube support frame for a circular loom for producing plastic woven bags using the present embodiment, after the support ring 201 is set on the outside of the rotating shaft 104, the fixed arc plate 203 is fixed on the inner wall of the cylindrical sleeve rod 103, thereby completing the installation of the support member. The rotating shaft 104 is auxiliary supported by the support member, so that the structure is more stable when the rotating shaft 104 rotates.

[0038] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A spindle tube support frame for a circular loom for producing plastic woven bags, comprising a support frame body, a plurality of fixing plate groups, a plurality of supports and a plurality of cylindrical sleeve rods, the side surface of the support frame body is installed in the plurality of fixing plate groups, each of the fixing plate groups comprises two fixing plates, an adjusting rod and a spline rod, the fixing plates are installed on both sides of the support frame body, the adjusting rod is rotatably arranged between the two fixing plates, the spline rods are arranged at both ends of each adjusting rod, the spline rods are provided with spline grooves, the spline rods are sleeved with positioning plates, the positioning plates are provided with spline edges corresponding to the spline grooves of the spline rods, the positioning plates are installed on the side walls of the support frame body, a plurality of supports are evenly arranged on the adjusting rods, each of the supports is provided with a limiting disc, and the cylindrical sleeve rod is arranged on a side of each limiting disc away from the support, characterized in that It also includes a plurality of fixing mechanisms, each of the cylindrical sleeve rods is provided with the fixing mechanism; The cam is an angular channel structure formed between a pair of camshafts and a pair of camshafts, each of which has a plurality of locking plates and a plurality of locking plates, each of which has a plurality of locking plates.

2. The spindle tube support frame for a circular loom for producing plastic woven bags as claimed in claim 1, characterized in that: Each of the rotating rings is provided with a mounting ring, which is arranged outside the rotating shaft and is detachably connected to the outer side wall of the rotating shaft.

3. The spindle tube support frame for a circular loom for producing plastic woven bags as claimed in claim 2, characterized in that: The outside of each rotating ring is provided with anti-slip grooves.

4. The spindle tube support frame for a circular loom for producing plastic woven bags as claimed in claim 3, characterized in that: An anti-slip rubber layer is provided at one end of each abutment plate away from the corresponding sliding rod.

5. The spindle tube support frame for a circular loom for producing plastic woven bags as claimed in claim 4, characterized in that: Two limiting rings are arranged on the outside of each rotating shaft, and the two limiting rings are respectively located on the inner and outer surfaces of the end of the corresponding cylindrical sleeve rod.

6. The spindle tube support frame for a circular loom for producing plastic woven bags as claimed in claim 5, characterized in that: The two corresponding limiting rings are each provided with a mounting groove on one side facing the other, and a plurality of balls are arranged inside the mounting groove.

7. The spindle tube support frame for a circular loom for producing plastic woven bags as claimed in claim 6, characterized in that: The spindle tube support frame for the circular loom for producing plastic woven bags also includes a plurality of support members, each of which is provided inside the cylindrical sleeve rod, and the support members are provided outside the rotating shaft.

8. The spindle tube support frame for a circular loom for producing plastic woven bags as claimed in claim 7, characterized in that: Each of the support members includes a support ring, a connecting rod and a fixed arc plate. The support ring is arranged on the outside of the rotating shaft. A plurality of connecting rods are arranged on the outside of the support ring. The fixed arc plate is arranged on one end of each connecting rod away from the support ring. The fixed arc plate is connected to the inner wall of the cylindrical sleeve rod.

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