Bundle clamp automatic line clamping assembly

Abstract

The utility model provides an automatic wire clamping assembly of a bunch clamp, relates to the technical field of pencil production, and solves the problems that an existing clamping assembly needs a plurality of groups of driving assemblies, is complex in structure, occupies equipment space and is inconvenient to operate. The pencil clamping device comprises a clamping jaw assembly and a driving assembly used for driving the clamping jaw assembly to move in three directions, the clamping jaw assembly comprises a set of clamping jaw supporting plates symmetrically arranged front and back and a clamping jaw connecting plate arranged between the middles of the upper ends of the clamping jaw supporting plates, and a pencil plate clamping jaw assembly is arranged on the bottom face of the clamping jaw connecting plate. A set of frame clamping jaw assemblies are arranged at the left end and the right end of the connecting plate, each pencil plate clamping jaw assembly comprises a double-end air cylinder installed in the middle of the bottom face of a clamping jaw connecting plate, and the two output ends of each double-end air cylinder extend towards the left end and the right end respectively and are fixedly connected with pencil plate clamping jaws through pencil plate clamping jaw connecting plates. The utility model has the beneficial effects that the equipment space is saved, the whole is more concise, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pencil production, and particularly relates to a clamping component of a beam clamping automatic line. Background Art

[0002] Pencils are the most commonly used writing tools for primary school students, art students, drafters, etc. and mainly consist of three parts: a pencil lead, a pen barrel, and a pen barrel coating. During the production of pencils, it is necessary to clamp and press the pencil board to ensure the bonding effect. When clamping and pressing, the existing clamping components control the clamping of the pencil board and the beam clamping frame separately. It is necessary to drive a pencil board clamping component to move by a driving device to grab and move the pencil board and place it on the beam clamping frame, and then drive the beam clamping frame clamping component to move by another driving device to grab and transfer the beam clamping frame. Multiple sets of driving components are required, so the structure is relatively complex, occupying equipment space and being inconvenient to operate. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems of the existing clamping components, which require multiple sets of driving components, have a complex structure, occupy equipment space, and are inconvenient to operate.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A clamping component of a beam clamping automatic line, characterized in that: it includes several jaw components for clamping a pencil board and a beam clamping frame, and a driving component for driving the jaw components to move in three directions;

[0006] The jaw component includes a set of jaw support plates symmetrically arranged front and back, and a jaw connecting plate arranged between the middle parts of the upper ends of the set of jaw support plates. A pencil board jaw component for clamping the pencil board is arranged on the bottom surface of the jaw connecting plate, and a set of frame jaw components are arranged at the left and right ends of the connecting plate;

[0007] The frame jaw component includes a clamping hydraulic cylinder. The tail of the clamping hydraulic cylinder is hinged to the connecting plate through a hydraulic cylinder hinge seat. The output end of the clamping hydraulic cylinder is hinged to one end of a connecting rod through a connecting rod hinge head. The other end of the connecting rod is fixedly sleeved on a frame jaw rotating shaft. The frame jaw rotating shaft is rotatably connected to the ends of the two jaw support plates far away from the jaw connecting plate. Frame jaws are fixedly connected to both ends of the frame jaw rotating shaft respectively extending out of the two jaw support plates;

[0008] The pencil board jaw component includes a double-headed cylinder installed in the middle of the bottom surface of the jaw connecting plate. The two output ends of the double-headed cylinder extend to the left and right ends respectively and are fixedly connected with pencil board jaws through a pencil board jaw connecting plate.

[0009] Further improvement: The driving assembly includes a set of x-direction support plates symmetrically mounted on the upper ends of the front and rear ends of the first rack, an x-direction moving plate slidably disposed left and right at both ends on the two x-direction support plates, a plurality of y-direction moving plates slidably connected back and forth on the left side surface of the x-direction moving plate, and a z-direction lifting rod slidably connected up and down on the left side surface of the y-direction moving plate. The bottom end of the z-direction lifting rod is fixedly connected to the upper surface of the jaw connecting plate.

[0010] Further improvement: An x-direction guide rail and an x-direction guide rack are arranged along the length direction on the support plate. X-direction sliders cooperating with the x-direction guide rail are fixedly connected to the bottoms of the front and rear ends of the x-direction moving plate. An x-direction driving motor is further included and is disposed at the front and rear ends of the x-direction moving plate. The output end of the x-direction driving motor extends downward and is fixedly connected with an x-direction driving gear, and the x-direction driving gear meshes with the x-direction guide rack.

[0011] Further improvement: A y-direction guide rail and a y-direction guide rack are arranged along the length direction on the left side surface of the x-direction moving plate. A y-direction slider cooperating with the y-direction guide rail is arranged on the right side surface of the y-direction moving plate. A y-direction driving motor is further included and is disposed on the left side surface of the x-direction moving plate. The output end of the y-direction driving motor passes through the x-direction moving plate and is fixedly connected with a y-direction driving gear, and the y-direction driving gear meshes with the y-direction guide rack.

[0012] Further improvement: A z-direction guide rail and a z-direction guide rack are arranged along the length direction on the surface of the z-direction lifting rod facing the x-direction moving plate. A z-direction slider cooperating with the z-direction guide rail is arranged on the left side surface of the y-direction moving plate. A z-direction driving motor is further included and is disposed on the right side surface of the y-direction moving plate. The output end of the z-direction driving motor passes through the x-direction moving plate and is fixedly connected with a z-direction driving gear, and the z-direction driving gear meshes with the z-direction guide rack.

[0013] Further improvement: An x-direction positioning sensor is arranged at the front end of the x-direction moving plate, a frame detection sensor is arranged in the middle of the left end surface of the x-direction moving plate, a y-direction positioning sensor is arranged on the right side surface of the y-direction moving plate, and a z-direction positioning sensor is arranged on the left side surface of the y-direction moving plate.

[0014] Further improvement: A jaw positioning sensor is arranged on the jaw connecting plate.

[0015] Further improvement: Protective covers for protecting the frame jaw assembly are arranged at the left and right ends of the jaw support plate.

[0016] After adopting the above technical solution, compared with the existing technology, the following beneficial effects are achieved:

[0017] By integrating the frame jaw assembly and the pencil board jaw assembly on one component and driving them to move by the same driving component, the clamping and moving of the pencil board and the clamping and moving of the binding frame can be achieved, reducing unnecessary equipment, saving equipment space, making the whole more concise and the operation more convenient. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 is a three-dimensional structural schematic diagram of the jaw assembly in the present invention;

[0021] Figure 3 is a top view structural schematic diagram of the jaw assembly in the present invention;

[0022] Figure 4 is a bottom view structural schematic diagram of the jaw assembly in the present invention;

[0023] Figure 5 is a front view structural schematic diagram of the jaw assembly in the present invention;

[0024] Figure 6 is a side view structural schematic diagram of the jaw assembly in the present invention;

[0025] Figure 7 is a three-dimensional structural schematic diagram of the x-direction support plate and the x-direction moving plate in the present invention;

[0026] Figure 8 is a left side structural schematic diagram of the x-direction support plate and the x-direction moving plate;

[0027] Figure 9 is a three-dimensional structural schematic diagram of the y-direction moving plate and the z-direction lifting rod in the present invention;

[0028] Figure 10 is a three-dimensional structural schematic diagram of the y-direction moving plate and the z-direction lifting rod from another angle in the present invention;

[0029] Figure 11 is a front view structural schematic diagram of the y-direction moving plate and the z-direction lifting rod in the present invention;

[0030] Figure 12is the present utility model in the present utility model Figure 1 is an enlarged view of part C in it.

[0031] Explanation of reference numerals: jaw assembly b, jaw support plate b1, jaw connecting plate b2, frame jaw assembly b3, clamping hydraulic cylinder b31, hydraulic cylinder hinge seat b32, connecting rod hinge head b33, connecting rod b34, frame jaw rotating shaft b35, frame jaw b36, jaw positioning sensor b4, protective cover b5, pencil board jaw assembly b6, double-headed cylinder b61, pencil board jaw connecting plate b62, pencil board jaw b63;

[0032] Drive assembly c, x-direction support plate c1, x-direction guide rail c11, x-direction guide rack c12, x-direction drive motor c2, x-direction drive gear c21, x-direction moving plate c3, y-direction guide rail b31, y-direction guide rack c32, x-direction slider c33, y-direction moving plate c4, y-direction slider c41, z-direction slider c42, y-direction drive motor c5, y-direction drive gear c51, z-direction lifting rod c6, z-direction guide rail c61, z-direction guide rack c62, z-direction drive motor c7, z-direction drive gear c71, x-direction positioning sensor c8, frame detection sensor c9, y-direction positioning sensor c10, z-direction positioning sensor c11. Detailed implementation manners

[0033] Refer to Figures 1 - 12 As shown, the technical solution adopted in this detailed implementation manner is: a clamping assembly for a beam clamp automatic line, including a plurality of jaw assemblies b for clamping pencil boards and beam clamp frames, and a drive assembly c for driving the jaw assemblies b to move in three directions;

[0034] The jaw assembly b includes a set of jaw support plates b1 symmetrically arranged front and back, and a jaw connecting plate b2 arranged between the middle parts of the upper ends of the set of jaw support plates b1. A pencil board jaw assembly b6 for clamping pencil boards is arranged on the bottom surface of the jaw connecting plate b2, and a set of frame jaw assemblies b3 are arranged at the left and right ends of the connecting plate b2;

[0035] The frame jaw assembly b3 includes a clamping hydraulic cylinder b31. The tail of the clamping hydraulic cylinder b31 is hinged to the connecting plate b2 through a hydraulic cylinder hinge seat b32. The output end of the clamping hydraulic cylinder b31 is hinged to one end of a connecting rod b34 through a connecting rod hinge head b33. The other end of the connecting rod b34 is fixedly sleeved on a frame jaw rotating shaft b35. The frame jaw rotating shaft b35 is rotatably connected to the ends of the two jaw support plates b1 far from the jaw connecting plate b2. Frame jaws b36 are fixedly connected to both ends of the frame jaw rotating shaft b35 respectively extending out of the two jaw support plates b1;

[0036] The pencil board clamping jaw assembly b6 includes a double-headed cylinder b61 installed in the middle of the bottom surface of the clamping jaw connecting plate b2. The two output ends of the double-headed cylinder b61 extend towards the left and right ends respectively and are fixedly connected with a pencil board clamping jaw b63 through a pencil board clamping jaw connecting plate b62.

[0037] Among them, the driving assembly c includes a group of x-direction support plates c1 symmetrically installed on the upper ends of the front and rear ends of the first rack, an x-direction moving plate c3 slidably arranged left and right at both ends on the two x-direction support plates c1, several y-direction moving plates c4 slidably connected front and back on the left side surface of the x-direction moving plate c3, and a z-direction lifting rod c6 slidably connected up and down on the left side surface of the y-direction moving plate c4. The bottom end of the z-direction lifting rod c6 is fixedly connected to the upper surface of the clamping jaw connecting plate b2.

[0038] Among them, an x-direction guide rail c11 and an x-direction guiding rack c12 are arranged along the length direction on the support plate c1. The front and rear ends of the bottom of the x-direction moving plate c3 are fixedly connected with x-direction sliders c33 that cooperate with the x-direction guide rail c11. It also includes an x-direction driving motor c2 arranged at the front and rear ends of the x-direction moving plate c3. The output end of the x-direction driving motor c2 extends downward and is fixedly connected with an x-direction driving gear c21. The x-direction driving gear c21 meshes with the x-direction guiding rack c12.

[0039] Among them, a y-direction guide rail b31 and a y-direction guiding rack c32 are arranged along the length direction on the left side surface of the x-direction moving plate c3. The right side surface of the y-direction moving plate c4 is provided with a y-direction slider c41 that cooperates with the y-direction guide rail b31. It also includes a y-direction driving motor c5 arranged on the left side surface of the x-direction moving plate c3. The output end of the y-direction driving motor c5 passes through the x-direction moving plate c3 and is fixedly connected with a y-direction driving gear c51. The y-direction driving gear c51 meshes with the y-direction guiding rack c32.

[0040] Among them, a z-direction guide rail c61 and a z-direction guiding rack c62 are arranged along the length direction on the surface of the z-direction lifting rod c6 facing the x-direction moving plate c3. The left side surface of the y-direction moving plate c4 is provided with a z-direction slider c42 that cooperates with the z-direction guide rail c61. It also includes a z-direction driving motor c7 arranged on the right side surface of the y-direction moving plate c4. The output end of the z-direction driving motor c7 passes through the x-direction moving plate c3 and is fixedly connected with a z-direction driving gear c71. The z-direction driving gear c71 meshes with the z-direction guiding rack c62.

[0041] Among them, an x-direction positioning sensor c8 is arranged at the front end of the x-direction moving plate c3, a frame detection sensor c9 is arranged in the middle of the left end surface of the x-direction moving plate c3, a y-direction positioning sensor c10 is arranged on the right side surface of the y-direction moving plate c4, and a z-direction positioning sensor c11 is arranged on the left side surface of the y-direction moving plate c4.

[0042] Wherein, a clamping jaw positioning sensor b4 is arranged on the clamping jaw connecting plate.

[0043] Wherein, protective covers b5 for protecting the frame clamping jaw assembly b3 are arranged on the left and right ends of the clamping jaw support plate b1.

[0044] The working principle of the utility model is as follows: when in use, the clamping claw assembly is driven to move to the corresponding position through the driving assembly, and the corresponding driving motor of the driving assembly drives the corresponding driving gear to rotate. Since the driving gear is meshed with the corresponding guide rack, the x-axis moving plate, the y-axis moving plate and the z-axis lifting rod can be driven along the corresponding direction to realize the three-way movement of the clamping claw assembly and move to the corresponding empty bundle clamping frame position. The two clamping hydraulic cylinders of the frame clamping claw assembly drive the frame clamping claw to clamp the bundle clamping frame, and then the bundle clamping frame is brought to the corresponding position, the bundle clamping frame is placed to release the clamping, and then when moving to the corresponding pencil board feeding position, the double-headed cylinder of the pencil board clamping claw assembly drives the two pencil board clamping claws to move inward to clamp the pencil board, and then the clamping claw assembly moves to the position of the bundle clamping frame, and the pencil board is released by the double-headed cylinder The clamping claws are clamped and the pencil board is placed on the bundle clamping frame. When the pencil board fills the bundle clamping frame, the bundle clamping frame clamps the pencil board and maintains pressure, and then the bundle clamping frame is removed and moved to the corresponding position by the frame clamping claw assembly.

[0045] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. The clamping component of the bundle clamp automatic line, characterized in that: It includes several jaw assemblies for clamping pencil boards and clamping beam clamp frames, and a drive assembly for driving the jaw assemblies to move in three directions. The jaw assembly includes a set of jaw support plates symmetrically arranged front and back, and a jaw connecting plate arranged between the middle parts of the upper ends of the set of jaw support plates. A pencil board jaw assembly for clamping pencil boards is arranged on the bottom surface of the jaw connecting plate, and a set of frame jaw assemblies are arranged at the left and right ends of the connecting plate. The frame jaw assembly includes a clamping hydraulic cylinder. The tail of the clamping hydraulic cylinder is hinged to the connecting plate through a hydraulic cylinder hinge seat. The output end of the clamping hydraulic cylinder is hinged to one end of a connecting rod through a connecting rod hinge head. The other end of the connecting rod is fixedly sleeved on a frame jaw rotating shaft. The frame jaw rotating shaft is rotatably connected to the ends of the two jaw support plates far from the jaw connecting plate. Frame jaws are fixedly connected to both ends of the frame jaw rotating shaft respectively extending out of the two jaw support plates. The pencil board jaw assembly includes a double-headed cylinder installed in the middle of the bottom surface of the jaw connecting plate. The two output ends of the double-headed cylinder extend to the left and right ends respectively and are fixedly connected with pencil board jaws through a pencil board jaw connecting plate.

2. The clamping assembly of the automatic wire-tying machine according to claim 1, wherein: The drive assembly includes a set of x-direction support plates symmetrically installed on the upper ends of the front and rear ends of the first frame, an x-direction moving plate slidably arranged left and right at both ends on the two x-direction support plates, several y-direction moving plates slidably connected front and back on the left side surface of the x-direction moving plate, and a z-direction lifting rod slidably connected up and down on the left side surface of the y-direction moving plate. The bottom end of the z-direction lifting rod is fixedly connected to the upper surface of the jaw connecting plate.

3. The clamping assembly of the automatic wire-tying machine according to claim 2, characterized in that: An x-direction guide rail and an x-direction guide rack are arranged along the length direction on the support plate. X-direction sliders matched with the x-direction guide rail are fixedly connected to the bottom parts of the front and rear ends of the x-direction moving plate. An x-direction driving motor is also included and arranged at the front and rear ends of the x-direction moving plate. The output end of the x-direction driving motor extends downward and is fixedly connected with an x-direction driving gear. The x-direction driving gear meshes with the x-direction guide rack.

4. The clamping component of the automatic wire-tying machine according to claim 3, characterized in that: A y-direction guide rail and a y-direction guide rack are arranged along the length direction on the left side surface of the x-direction moving plate. A y-direction slider matched with the y-direction guide rail is arranged on the right side surface of the y-direction moving plate. A y-direction driving motor is also included and arranged on the left side surface of the x-direction moving plate. The output end of the y-direction driving motor passes through the x-direction moving plate and is fixedly connected with a y-direction driving gear. The y-direction driving gear meshes with the y-direction guide rack.

5. The clamping assembly of the automatic wire-tying machine for wire ties according to claim 4, wherein: A z-direction guide rail and a z-direction guide rack are arranged along the length direction on the surface of the z-direction lifting rod facing the x-direction moving plate. A z-direction slider matched with the z-direction guide rail is arranged on the left side surface of the y-direction moving plate. A z-direction driving motor is also included and arranged on the right side surface of the y-direction moving plate. The output end of the z-direction driving motor passes through the x-direction moving plate and is fixedly connected with a z-direction driving gear. The z-direction driving gear meshes with the z-direction guide rack.

6. The clamping assembly of the automatic wire-tying machine according to claim 5, characterized in that: An x-direction positioning sensor is arranged at the front end of the x-direction moving plate. A frame detection sensor is arranged in the middle of the left end surface of the x-direction moving plate. A y-direction positioning sensor is arranged on the right side surface of the y-direction moving plate. A z-direction positioning sensor is arranged on the left side surface of the y-direction moving plate.

7. The clamping assembly of the automatic wire tying machine according to claim 1, characterized in that: A jaw positioning sensor is provided on the jaw connecting plate.

8. The clamping component of the automatic wire-tying machine according to claim 1, wherein: Protective covers for protecting the frame jaw assembly are provided at the left and right ends of the jaw support plate.

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