Protective device for rounder

Abstract

The utility model discloses a protective device for a rounding machine, which comprises a machine body and an extrusion wheel set, and the extrusion wheel set is arranged on the front side of the upper end of the machine body and is fixedly connected with the machine body. Through the cooperative use of the machine body, the extrusion wheel set, the protection assembly, the protection cover, the placement opening, the observation opening, the explosion-proof glass, the butt joint, the rotating piece, the rotating seat, the rotating shaft, the rotating block, the fixing device, the box body, the locking assembly, the linkage assembly and the control assembly, the problems that the extrusion wheel set of an existing rounding machine is usually exposed outside, and the extrusion wheel set cannot be damaged are solved. The problems that an existing extrusion wheel set is prone to being disturbed by external foreign matter such as garbage, scrap iron and water drops, and the foreign matter may cause damage to parts or out-of-control equipment are solved as the extrusion wheel set is prone to being disturbed by the external foreign matter such as the garbage, the scrap iron and the water drops, when the extrusion wheel set is extruded or broken accidentally, operators can easily make contact with the rotating parts, and the risk of injury to the operators is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the rounding machine, especially relates to a protection device for rounding machine. BACKGROUND

[0002] The rounding machine plays an indispensable role in the bending forming process of metal pipes and bars due to its high efficiency and precise processing capacity. It not only greatly improves production efficiency, ensures the accuracy and consistency of workpiece dimensions, but also simplifies the operation process and reduces the labor intensity through an intelligent operation interface. It provides strong support for the transformation and upgrading of the manufacturing industry. The rounding machine is an important equipment indispensable in the modern metal processing field, and its application will continue to promote the high-quality development of the industry.

[0003] The existing problems of the prior art are that: the existing rounding machine, the extrusion wheel set is usually exposed, the operator can easily touch these rotating parts, and some materials are extruded or accidentally broken, which will splash impurities and iron filings, increasing the risk of injury to the operator. At the same time, the extrusion wheel set is easily disturbed by foreign matters such as garbage, iron filings and water droplets, which may cause damage to parts or loss of control of the equipment. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model provides a protection device for a rounding machine, which has the advantages of covering the extrusion wheel set to play a protective role, blocking the splashing of impurities and iron filings during work, and avoiding the interference of foreign matters on the extrusion wheel set. It solves the problem that the existing rounding machine, the extrusion wheel set is usually exposed, the operator can easily touch these rotating parts, and some materials are extruded or accidentally broken, which will splash impurities and iron filings, increasing the risk of injury to the operator. At the same time, the extrusion wheel set is easily disturbed by foreign matters such as garbage, iron filings and water droplets, which may cause damage to parts or loss of control of the equipment.

[0005] The utility model is implemented in the following way: a protection device for a rounding machine, comprising a machine body and an extrusion wheel set, the extrusion wheel set is arranged on the front side of the upper end of the machine body and fixedly connected with the machine body, a protection assembly is sleeved above the extrusion wheel set, a rotating part is arranged at the lower side of the rear end of the protection assembly, the rotating part is fixedly connected with the machine body, the protection assembly is rotatably connected with the machine body through the rotating part, and a fixing device is arranged on the left and right sides of the front side of the upper end of the machine body. Both the fixing devices are fixedly connected with the machine body.

[0006] As the utility model discloses preferably, the protection assembly includes a protective cover, a placing opening, an observation opening, explosion-proof glass and a butt joint, the protective cover is sleeved on the extrusion wheel group, and is movably connected with the machine body, the placing opening is two in number, and is respectively arranged on the left side and the right side of the protective cover, the observation opening is arranged on the upper end of the protective cover, the explosion-proof glass is arranged in the observation opening, and is fixedly connected with the protective cover, the butt joint is two in number, and is respectively fixedly connected on the left side and the right side of the lower end of the front side of the protective cover, the protective cover is arranged on the extrusion wheel group, plays a protective role, blocks the splashing of impurities and iron scraps during work, and simultaneously avoids the interference of the outside on the extrusion wheel group.

[0007] As the utility model discloses preferably, the fixing device includes a box body, a locking assembly, a linkage assembly and a control assembly, the box body is fixedly connected to the right side surface of the front end of the machine body, the locking assembly is arranged on the upper end in the box body, the linkage assembly is two in number, and is respectively arranged on the front side and the rear side of the lower end of the locking assembly, the control assembly is arranged on the left side of the two linkage assemblies, the fixing device is arranged, the protection assembly is fixed, the closing and fixing of the protective cover during protection are facilitated, the opening during rear side maintenance is facilitated, and the stability of the protective cover is guaranteed.

[0008] As the utility model discloses preferably, the rotating part includes a rotating seat, a rotating shaft and a rotating block, the rotating seat is arranged behind the protective cover, and is fixedly connected with the upper surface of the machine body, the rotating shaft is arranged in the rotating seat, and the left end and the right end are respectively fixedly connected with the left side surface and the right side surface in the rotating seat, the rotating block is sleeved on the surface of the rotating shaft, and is rotatably connected with the rotating shaft, the upper end of the rotating block is fixedly connected with the protective cover, the rotating part is arranged, the protective cover is rotated, and the opening and closing of the protective cover are realized through the rotating part.

[0009] As the utility model discloses preferably, the locking assembly includes a positioning rod, a lock head and a push spring, the positioning rod is two in number, and is respectively arranged on the left end and the right end of the upper end in the box body, the front end and the rear end of the two positioning rods are respectively fixedly connected with the front side surface and the rear side surface in the box body, the lock head is two in number, and is respectively sleeved on the front end surface and the rear end surface of the surface of the two positioning rods, and is slidably connected with the positioning rod, the push spring is four in number, and is respectively sleeved on the front end surface and the rear end surface of the surface of the two positioning rods, and the front end and the rear end of the push spring are respectively fixedly connected with the inner wall of the box body and the lock head, the locking assembly is arranged, the butt joint is matched and clamped, and the protective cover is fixed.

[0010] As the utility model discloses preferably, the linkage assembly includes a connecting piece and a stroke groove, the connecting piece is fixedly connected to the right side of the lower end of the lock head, and the stroke groove is arranged on the right surface of the connecting piece.

[0011] As the utility model discloses preferably, the control assembly includes a sliding rod, a sliding block, two pull rods and a pull knob, the sliding rod is fixedly connected to the lower surface in the box body, the sliding block is sleeved on the upper end surface of the sliding rod and is slidably connected with the sliding rod, the two pull rods are fixedly connected to the front and rear ends of the right surface of the sliding block respectively, the right ends of the two pull rods extend into the two stroke grooves respectively and are movably connected with the stroke grooves, and the pull knob is fixedly connected to the right surface of the sliding block and extends out of the box body from the front right end and is slidably connected with the box body.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows.

[0013] 1、The utility model discloses a machine body, extrusion wheel group, protection assembly, protective cover, placing mouth, observation port, explosion -proof glass, butt joint, rotating piece, rotating seat, pivot, rotating block, fixing device, box body, locking assembly, positioning rod, lock head, push spring, linkage assembly, connecting piece, stroke groove, control assembly, sliding rod, sliding block, pull rod and the cooperation of pull knob, solve the existing rounder, its extrusion wheel group is usually exposed outside, and the operator is very easy to contact these rotating parts, and when some material is extruded or accidentally broken, the impurities iron fillings are splashed, and the risk of operator injury is increased, and the extrusion wheel group is easily disturbed by foreign matters such as garbage, iron fillings and water drops, and these foreign matters can cause the problems of component damage or equipment out of control. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the explosion three -dimensional structure schematic diagram of the rounder provided by the utility model embodiment;

[0015] Figure 2 It is the three -dimensional structure schematic diagram of the rounder provided by the utility model embodiment;

[0016] Figure 3 It is the three -dimensional structure schematic diagram of the fixing device in the rounder provided by the utility model embodiment;

[0017] Figure 4 It is the three -dimensional structure schematic diagram of the rotating piece in the rounder provided by the utility model embodiment.

[0018] In the diagram: 1. Machine body; 2. Extrusion wheel assembly; 3. Protective components; 31. Protective cover; 32. Placement port; 33. Observation port; 34. Explosion-proof glass; 35. Connecting joint; 4. Rotating component; 41. Rotating seat; 42. Rotating shaft; 43. Rotating block; 5. Fixing device; 51. Box body; 52. Locking component; 521. Positioning rod; 522. Lock head; 523. Push spring; 53. Linkage component; 531. Connecting component; 532. Stroke groove; 54. Control component; 541. Slide rod; 542. Slider; 543. Pull rod; 544. Pull button. Detailed Implementation

[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1 to 4 As shown in the figure, a protective device for a rolling machine provided by this utility model includes a machine body 1 and an extrusion wheel assembly 2. The extrusion wheel assembly 2 is disposed on the upper front side of the machine body 1 and is fixedly connected to the machine body 1. A protective component 3 is sleeved on the upper part of the extrusion wheel assembly 2, and a rotating component 4 is disposed on the lower rear end of the protective component 3. The rotating component 4 is fixedly connected to the machine body 1. The protective component 3 is rotatably connected to the machine body 1 through the rotating component 4. Fixing devices 5 are disposed on both the left and right sides of the upper front side of the machine body 1, and both fixing devices 5 are fixedly connected to the machine body 1.

[0022] refer to Figure 1 and Figure 2 The protective component 3 includes a protective cover 31, a placement port 32, an observation port 33, an explosion-proof glass 34, and a connector 35. The protective cover 31 is fitted on top of the extrusion roller assembly 2 and is movably connected to the machine body 1. There are two placement ports 32, which are respectively opened on the left and right sides of the protective cover 31. The observation port 33 is opened at the upper end of the protective cover 31. The explosion-proof glass 34 is placed inside the observation port 33 and is fixedly connected to the protective cover 31. There are two connectors 35, which are respectively fixedly connected to the left and right sides of the lower front end of the protective cover 31.

[0023] The above solution is adopted: by setting up a protective component 3, the extrusion wheel assembly 2 is covered to provide protection, blocking the splashing of impurities and iron filings during operation, and at the same time avoiding external interference to the extrusion wheel assembly 2.

[0024] refer to Figure 1 , Figure 2 and Figure 3The fixing device 5 comprises a box body 51, a locking assembly 52, a linkage assembly 53 and a control assembly 54. The box body 51 is fixedly connected to the right surface at the front end of the machine body 1. The locking assembly 52 is arranged at the upper end inside the box body 51. The linkage assembly 53 comprises two linkage assemblies, which are arranged at the front and rear sides of the lower end of the locking assembly 52. The control assembly 54 is arranged at the left side of the two linkage assemblies 53.

[0025] The above scheme has the following advantages: The fixing device 5 is arranged to fix the protection assembly 3, so as to facilitate the closing and fixing of the protective cover 31 during protection and the opening during rear maintenance, and ensure the stability of the protective cover 31.

[0026] With reference to Figure 2 and Figure 4 The rotating member 4 comprises a rotating seat 41, a rotating shaft 42 and a rotating block 43. The rotating seat 41 is arranged at the rear of the protective cover 31 and is fixedly connected to the upper surface of the machine body 1. The rotating shaft 42 is arranged in the rotating seat 41 and is fixedly connected to the left and right inner surfaces of the rotating seat 41. The rotating block 43 is sleeved on the surface of the rotating shaft 42 and is rotatably connected to the rotating shaft 42. The upper end of the rotating block 43 is fixedly connected to the protective cover 31.

[0027] The above scheme has the following advantages: The rotating member 4 is arranged to rotate the protective cover 31, so as to rotate, open and close the protective cover 31.

[0028] With reference to Figure 3 The locking assembly 52 comprises a positioning rod 521, a lock head 522 and a push spring 523. The positioning rod 521 comprises two positioning rods, which are arranged at the left and right ends of the upper end inside the box body 51. The front and rear ends of the two positioning rods 521 are fixedly connected to the front and rear inner surfaces of the box body 51. The lock head 522 comprises two lock heads, which are sleeved on the front and rear end surfaces of the two positioning rods 521 and are slidably connected to the positioning rods 521. The push spring 523 comprises four push springs, which are sleeved on the front and rear end surfaces of the two positioning rods 521. The front and rear ends of the push spring 523 are fixedly connected to the inner wall of the box body 51 and the lock head 522.

[0029] The above scheme has the following advantages: The locking assembly 52 is arranged to cooperate with the butt joint 35 to be clamped, so as to fix the protective cover 31.

[0030] With reference to Figure 3 The linkage assembly 53 comprises a connecting piece 531 and a stroke groove 532. The connecting piece 531 is fixedly connected to the right side of the lower end of the lock head 522. The stroke groove 532 is arranged on the right surface of the connecting piece 531.

[0031] Adopting the above scheme: by setting linkage assembly 53, the effect of driving locking assembly 52 is to simultaneously bring two locking assemblies 52 to move synchronously.

[0032] Reference Figure 3 , control assembly 54 includes slide rod 541, slide block 542, pull rod 543 and pull knob 544, slide rod 541 is fixedly connected to the lower surface inside box body 51, slide block 542 is sleeved on the upper end surface of slide rod 541 and is slidably connected with slide rod 541, the number of pull rod 543 is two, and is fixedly connected to the front and rear ends of the right surface of slide block 542 respectively, the right ends of the two pull rods 543 extend into the two stroke grooves 532 respectively and are movably connected with the stroke grooves 532, and pull knob 544 is fixedly connected to the right surface of slide block 542, and the front right end extends out of box body 51 and is slidably connected with box body 51.

[0033] Adopting the above scheme: by setting control assembly 54, the effect of driving control on fixing device 5 is to control the opening and closing of two locking assemblies 52 by driving two linkage assemblies 53.

[0034] The working principle of the utility model:

[0035] When closing the protection, the protective cover 31 is rotated forward to close, the rotating block 43 is rotated on the surface of the rotating shaft 42 in the rotating seat 41 while the protective cover 31 rotates, two butt joints 35 are inserted into the interiors of two box bodies 51 at the same time, two lock heads 522 are extruded, two lock heads 522 are moved to the front and rear sides on the surface of the positioning rod 521 to open under the extrusion, the butt joint 35 no longer extrudes the lock head 522 after the protective cover 31 is completely closed, the push spring 523 is rebounded at this time, two lock heads 522 are pushed together on the surface of the positioning rod 521, the butt joint 35 is clamped, the protective cover 31 is closed and fixed to protect, materials can be placed from the placing opening 32 on the two sides of the protective cover 31, and the observation through the explosion-proof glass 34 can be operated, when the protective cover 31 is opened subsequently, the slide block 542 is pulled down through the pull knob 544, two pull rods 543 are moved in two stroke grooves 532 while the slide block 542 is moved downward on the surface of the slide rod 541, the inner wall of two stroke grooves 532 is extruded downward, two connecting pieces 531 are extruded to move to the front and rear sides, two lock heads 522 are moved to the front and rear sides on the surface of the positioning rod 521 to open, the clamping of the butt joint 35 is released, and then the protective cover 31 is rotated upward to open.

[0036] In summary: the protection device for the rounding machine, through the cooperation of the machine body 1, the extrusion wheel group 2, the protection assembly 3, the protection cover 31, the placing opening 32, the observation opening 33, the explosion-proof glass 34, the butt joint 35, the rotating part 4, the rotating seat 41, the rotating shaft 42, the rotating block 43, the fixing device 5, the box body 51, the locking assembly 52, the positioning rod 521, the lock head 522, the push spring 523, the linkage assembly 53, the connecting piece 531, the stroke groove 532, the control assembly 54, the sliding rod 541, the sliding block 542, the pull rod 543 and the pull knob 544, the problem that the extrusion wheel group of the existing rounding machine is usually exposed, the operator is easy to touch these rotating parts, and some materials are squeezed or accidentally broken and fly out of impurities, which increases the risk of injury to the operator, and the extrusion wheel group is easy to be disturbed by foreign matters such as garbage, iron filings and water drops, which may cause damage to parts or loss of control of the equipment is solved.

[0037] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply these entities or operations have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A protective device for a rounding machine, comprising a machine body (1) and an extrusion wheel group (2), the extrusion wheel group (2) being arranged on the front side of the upper end of the machine body (1) and fixedly connected with the machine body (1), characterized in that: The extrusion wheel group (2) is sleeved with a protection assembly (3), the rear end of the protection assembly (3) is provided with a rotating part (4), the rotating part (4) is fixedly connected with the machine body (1), the protection assembly (3) is rotatably connected with the machine body (1) through the rotating part (4), and the left and right sides of the upper end of the machine body (1) are provided with fixing devices (5).

2. A guard for a roller compactor as claimed in claim 1, wherein: The protection assembly (3) comprises a protective cover (31), a placing opening (32), an observation opening (33), an explosion-proof glass (34) and a butt joint (35), the protective cover (31) is sleeved on the extrusion wheel group (2) and movably connected with the machine body (1), the placing opening (32) is provided on the left and right sides of the protective cover (31), the observation opening (33) is provided on the upper end of the protective cover (31), the explosion-proof glass (34) is provided in the observation opening (33) and fixedly connected with the protective cover (31), and the butt joint (35) is provided on the left and right sides of the lower end of the front side of the protective cover (31).

3. A guard for a roller compactor as claimed in claim 2, wherein: The fixing device (5) comprises a box body (51), a locking assembly (52), a linkage assembly (53) and a control assembly (54), the box body (51) is fixedly connected to the right side surface of the front end of the machine body (1), the locking assembly (52) is arranged on the upper end of the box body (51), the linkage assembly (53) is arranged on the front and rear sides of the lower end of the locking assembly (52), and the control assembly (54) is arranged on the left side of the linkage assembly (53).

4. A guard for a roller compactor as claimed in claim 2, wherein: The rotating part (4) comprises a rotating seat (41), a rotating shaft (42) and a rotating block (43), the rotating seat (41) is arranged behind the protective cover (31) and fixedly connected with the upper surface of the machine body (1), the rotating shaft (42) is arranged in the rotating seat (41) and fixedly connected with the left and right side surfaces in the rotating seat (41), the rotating block (43) is sleeved on the surface of the rotating shaft (42) and rotatably connected with the rotating shaft (42), and the upper end of the rotating block (43) is fixedly connected with the protective cover (31).

5. A guard for a roller compactor as claimed in claim 3, wherein: The locking assembly (52) comprises positioning rods (521), lock heads (522) and push springs (523), the number of the positioning rods (521) is two, which are arranged at the left and right ends of the upper end inside the box body (51) respectively, the front and back ends of the two positioning rods (521) are fixedly connected with the front and back side surfaces inside the box body (51) respectively, the number of the lock heads (522) is two, which are sleeved on the front and back end surfaces of the two positioning rods (521) respectively and are in sliding connection with the positioning rods (521), the number of the push springs (523) is four, which are sleeved on the front and back end surfaces of the two positioning rods (521) respectively, and the front and back ends of the push springs (523) are fixedly connected with the inner wall of the box body (51) and the lock head (522) respectively.

6. A guard for a roller compactor as claimed in claim 5, wherein: The linkage assembly (53) comprises a connecting piece (531) and stroke grooves (532), the connecting piece (531) is fixedly connected to the right side of the lower end of the lock head (522), and the stroke grooves (532) are formed in the right surface of the connecting piece (531).

7. A guard for a roller compactor as claimed in claim 6, wherein: The control assembly (54) comprises a sliding rod (541), a sliding block (542), pull rods (543) and a pull knob (544), the sliding rod (541) is fixedly connected to the lower surface inside the box body (51), the sliding block (542) is sleeved on the upper end surface of the sliding rod (541) and is in sliding connection with the sliding rod (541), the number of the pull rods (543) is two, which are fixedly connected to the front and back ends of the right surface of the sliding block (542) respectively, the right ends of the two pull rods (543) extend into the two stroke grooves (532) respectively and are in movable connection with the stroke grooves (532), and the pull knob (544) is fixedly connected to the right surface of the sliding block (542), extends out of the box body (51) from the front right end and is in sliding connection with the box body (51).

Images